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class="mw-page-title-main">IEEE 802.11b-1999</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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href="https://de.wikipedia.org/wiki/IEEE_802.11b" title="IEEE 802.11b – German" lang="de" hreflang="de" data-title="IEEE 802.11b" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/IEEE_802.11b" title="IEEE 802.11b – Spanish" lang="es" hreflang="es" data-title="IEEE 802.11b" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A2%DB%8C%E2%80%8C%D8%AA%D8%B1%DB%8C%D9%BE%D9%84%E2%80%8C%D8%A6%DB%8C_%DB%B8%DB%B0%DB%B2%D9%AB%DB%B1%DB%B1%D8%A8%DB%8C" title="آی‌تریپل‌ئی ۸۰۲٫۱۱بی – Persian" lang="fa" hreflang="fa" data-title="آی‌تریپل‌ئی ۸۰۲٫۱۱بی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/IEEE_802.11b" title="IEEE 802.11b – French" lang="fr" hreflang="fr" data-title="IEEE 802.11b" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/IEEE_802.11b-1999" title="IEEE 802.11b-1999 – Korean" lang="ko" hreflang="ko" data-title="IEEE 802.11b-1999" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/802.11b" title="802.11b – Indonesian" lang="id" hreflang="id" data-title="802.11b" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/IEEE_802.11#IEEE_802.11b" title="IEEE 802.11 – Japanese" lang="ja" hreflang="ja" data-title="IEEE 802.11" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/IEEE_802.11b-1999" title="IEEE 802.11b-1999 – Thai" lang="th" hreflang="th" data-title="IEEE 802.11b-1999" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/IEEE_802.11b-1999" title="IEEE 802.11b-1999 – Chinese" lang="zh" hreflang="zh" data-title="IEEE 802.11b-1999" data-language-autonym="中文" data-language-local-name="Chinese" 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class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Wireless networking standard</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/IEEE_802.11be" class="mw-redirect" title="IEEE 802.11be">IEEE 802.11be</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1232966811">.mw-parser-output .hover-highlight tr:hover,.mw-parser-output .mw-datatable tr:hover{background-color:var(--background-color-progressive-subtle,#eaf3ff);color:var(--color-base,#333)}.mw-parser-output .mw-datatable{background-color:var(--background-color-base,#fff);color:var(--color-base,#333)}</style> <table class="wikitable floatright mw-datatable"> <caption><style data-mw-deduplicate="TemplateStyles:r1045256916">.mw-parser-output .navbar-header{text-align:center;position:relative;white-space:nowrap}.mw-parser-output .navbar-header .navbar{position:absolute;right:0;top:0;margin:0 5px}</style><div class="navbar-header"><a href="/wiki/IEEE_802.11" title="IEEE 802.11">Wi-Fi</a> generations<style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline 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ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Wi-Fi_generations" title="Template:Wi-Fi generations"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Wi-Fi_generations" title="Template talk:Wi-Fi generations"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Wi-Fi_generations" title="Special:EditPage/Template:Wi-Fi generations"><abbr title="Edit this template">e</abbr></a></li></ul></div></div> </caption> <tbody><tr> <th>Generation </th> <th>IEEE<br />standard </th> <th>Adopted </th> <th>Maximum<br />link rate<br />(Mb/s) </th> <th>Radio<br />frequency<br />(GHz) </th></tr> <tr> <th>(<i>Wi-Fi 0</i>*) </th> <td><a href="/wiki/IEEE_802.11_(legacy_mode)" title="IEEE 802.11 (legacy mode)">802.11</a> </td> <td align="center">1997 </td> <td align="right">1–2 </td> <td>2.4 </td></tr> <tr> <th>(<i>Wi-Fi 1</i>*) </th> <td><a class="mw-selflink selflink">802.11b</a> </td> <td align="center">1999 </td> <td align="right">1–11 </td> <td>2.4 </td></tr> <tr> <th>(<i>Wi-Fi 2</i>*) </th> <td><a href="/wiki/IEEE_802.11a-1999" title="IEEE 802.11a-1999">802.11a</a> </td> <td align="center">1999 </td> <td rowspan="2" align="right">6–54 </td> <td align="center">5 </td></tr> <tr> <th>(<i>Wi-Fi 3</i>*) </th> <td><a href="/wiki/IEEE_802.11g-2003" title="IEEE 802.11g-2003">802.11g</a> </td> <td align="center">2003 </td> <td>2.4 </td></tr> <tr> <th><a href="/wiki/Wi-Fi_4" class="mw-redirect" title="Wi-Fi 4">Wi-Fi 4</a> </th> <td><a href="/wiki/IEEE_802.11n-2009" title="IEEE 802.11n-2009">802.11n</a> </td> <td align="center">2009 </td> <td align="right">6.5–600 </td> <td>2.4, 5 </td></tr> <tr> <th><a href="/wiki/Wi-Fi_5" class="mw-redirect" title="Wi-Fi 5">Wi-Fi 5</a> </th> <td><a href="/wiki/IEEE_802.11ac-2013" title="IEEE 802.11ac-2013">802.11ac</a> </td> <td align="center">2013 </td> <td align="right">6.5–6933 </td> <td align="center">5<sup id="cite_ref-only5ghz-2_1-0" class="reference"><a href="#cite_note-only5ghz-2-1"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Wi-Fi_6" title="Wi-Fi 6">Wi-Fi 6</a> </th> <td rowspan="2"><a href="/wiki/IEEE_802.11ax-2021" class="mw-redirect" title="IEEE 802.11ax-2021">802.11ax</a> </td> <td rowspan="2" align="center">2021 </td> <td rowspan="2" align="right">0.4–9608<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td> <td>2.4, 5 </td></tr> <tr> <th><a href="/wiki/Wi-Fi_6E" class="mw-redirect" title="Wi-Fi 6E">Wi-Fi 6E</a> </th> <td>2.4, 5, 6<sup id="cite_ref-only6ghz-2_3-0" class="reference"><a href="#cite_note-only6ghz-2-3"><span class="cite-bracket">[</span>b<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/Wi-Fi_7" title="Wi-Fi 7">Wi-Fi 7</a> </th> <td><a href="/wiki/IEEE_802.11be" class="mw-redirect" title="IEEE 802.11be">802.11be</a> </td> <td align="center">exp. 2024 </td> <td align="right">0.4–<span class="nowrap"><span data-sort-value="7004230590000000000♠"></span>23,059</span> </td> <td>2.4, 5, 6<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th><a href="/wiki/IEEE_802.11bn" title="IEEE 802.11bn">Wi-Fi 8</a> </th> <td><a href="/wiki/IEEE_802.11bn" title="IEEE 802.11bn">802.11bn</a> </td> <td align="center">exp. 2028<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td> <td align="right"><span class="nowrap"><span data-sort-value="7005100000000000000♠"></span>100,000</span><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td> <td>2.4, 5, 6<sup id="cite_ref-primer_7-0" class="reference"><a href="#cite_note-primer-7"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td colspan="5"><b>*</b><i>Wi‑Fi 0</i>, <i>1</i>, <i>2</i>, and <i>3</i> are named by retroactive inference.<br />They do not exist in the official nomenclature.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </td></tr></tbody></table> <p><b>IEEE 802.11b-1999</b> or <b>802.11b</b> is an amendment to the <a href="/wiki/IEEE_802.11-1997" class="mw-redirect" title="IEEE 802.11-1997">IEEE 802.11</a> <a href="/wiki/Wireless_networking" class="mw-redirect" title="Wireless networking">wireless networking</a> specification that extends throughout up to 11 <a href="/wiki/Mbit/s" class="mw-redirect" title="Mbit/s">Mbit/s</a> using the same <a href="/wiki/13-centimeter_band" title="13-centimeter band">2.4 GHz band</a>. A related amendment was incorporated into the <a href="/wiki/IEEE_802.11-2007#802.11-2007" class="mw-redirect" title="IEEE 802.11-2007">IEEE 802.11-2007</a> standard. </p><p><a href="/wiki/802.11" class="mw-redirect" title="802.11">802.11</a> is a set of <a href="/wiki/IEEE" class="mw-redirect" title="IEEE">IEEE</a> standards that govern wireless networking transmission methods. They are commonly used today in their <a href="/wiki/802.11a" class="mw-redirect" title="802.11a">802.11a</a>, 802.11b, <a href="/wiki/802.11g" class="mw-redirect" title="802.11g">802.11g</a>, <a href="/wiki/802.11n" class="mw-redirect" title="802.11n">802.11n</a>, <a href="/wiki/802.11ac" class="mw-redirect" title="802.11ac">802.11ac</a> and <a href="/wiki/802.11ax" class="mw-redirect" title="802.11ax">802.11ax</a> versions to provide wireless connectivity in the home, office and some commercial establishments. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Description">Description</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=1" title="Edit section: Description"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>802.11b has a maximum raw data rate of 11 Mbit/s and uses the same <a href="/wiki/Carrier_sense_multiple_access_with_collision_avoidance" class="mw-redirect" title="Carrier sense multiple access with collision avoidance">CSMA/CA</a> media access method defined in the original standard. Due to the CSMA/CA protocol overhead, in practice the maximum 802.11b throughput that an application can achieve is about 5.9 Mbit/s using <a href="/wiki/Transmission_Control_Protocol" title="Transmission Control Protocol">TCP</a> and 7.1 Mbit/s using <a href="/wiki/User_Datagram_Protocol" title="User Datagram Protocol">UDP</a>. </p><p>802.11b products appeared on the market in mid-1999, since 802.11b is a direct extension of the <a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a> (Direct-sequence spread spectrum) modulation technique defined in the original standard. The Apple <a href="/wiki/IBook" title="IBook">iBook</a> was the first mainstream computer sold with optional 802.11b networking. Technically, the 802.11b standard uses <a href="/wiki/Complementary_code_keying" title="Complementary code keying">complementary code keying</a> (CCK) as its modulation technique, which uses a specific set of length 8 complementary codes that was originally designed for OFDM <sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> but was also suitable for use in 802.11b because of its low autocorrelation properties.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> The dramatic increase in throughput of 802.11b (compared to the original standard) along with simultaneous substantial price reductions led to the rapid acceptance of 802.11b as the definitive wireless LAN technology as well as to the formation of the <a href="/wiki/Wi-Fi_Alliance" title="Wi-Fi Alliance">Wi-Fi Alliance</a>. </p><p>802.11b devices suffer interference from other products operating in the 2.4 GHz band. Devices operating in the 2.4 GHz range include: <a href="/wiki/Microwave_oven" title="Microwave oven">microwave ovens</a>, <a href="/wiki/Bluetooth" title="Bluetooth">Bluetooth</a> devices, baby monitors and cordless telephones. Interference issues and user density problems within the 2.4 GHz band have become a major concern and frustration for users. </p> <table class="wikitable"> <tbody><tr> <th>Code Length bits </th> <th>Modulation<br />type </th> <th>Symbol Rate </th> <th>Bit per Symbol </th> <th>Data rate<br />(<a href="/wiki/Mbit/s" class="mw-redirect" title="Mbit/s">Mbit/s</a>) </th></tr> <tr> <th>11-bit Barker code </th> <td><a href="/wiki/DBPSK" class="mw-redirect" title="DBPSK">DBPSK</a></td> <td>11/11 = 1</td> <td>1 </td> <td>1 </td></tr> <tr> <th>11-bit Barker code </th> <td><a href="/wiki/DQPSK" class="mw-redirect" title="DQPSK">DQPSK</a></td> <td>11/11 = 1</td> <td>2 </td> <td>2 </td></tr> <tr> <th>8-bit CCK </th> <td><a href="/wiki/QPSK" class="mw-redirect" title="QPSK">QPSK</a></td> <td>11/8 = 1.375</td> <td>4 </td> <td>5.5 </td></tr> <tr> <th>8-bit CCK </th> <td><a href="/wiki/QPSK" class="mw-redirect" title="QPSK">QPSK</a></td> <td>11/8 = 1.375</td> <td>8 </td> <td>11 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Range">Range</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=2" title="Edit section: Range"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>802.11b is used in a <a href="/wiki/Point-to-multipoint" class="mw-redirect" title="Point-to-multipoint">point-to-multipoint</a> configuration, wherein an <a href="/wiki/Wireless_access_point" title="Wireless access point">access point</a> communicates via an <a href="/wiki/Omnidirectional_antenna" title="Omnidirectional antenna">omnidirectional antenna</a> with mobile clients within the range of the access point. Typical range depends on the radio frequency environment, output power and sensitivity of the receiver. Allowable bandwidth is shared across clients in discrete channels. A directional antenna focuses transmit and receive power into a smaller field which reduces interference and increases point-to-point range. Designers of such installations who wish to remain within the law must however be careful about legal limitations on <a href="/wiki/Effective_radiated_power" title="Effective radiated power">effective radiated power</a>.<sup id="cite_ref-80211ERPLimitations_13-0" class="reference"><a href="#cite_note-80211ERPLimitations-13"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>Some 802.11b cards operate at 11 Mbit/s, but scale back to 5.5, then to 2, then to 1 Mbit/s (also known as Adaptive Rate Selection) in order to decrease the rate of re-broadcasts that result from errors. </p> <div class="mw-heading mw-heading2"><h2 id="Channels_and_frequencies">Channels and frequencies</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=3" title="Edit section: Channels and frequencies"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size skin-invert-image" typeof="mw:File/Thumb"><a href="/wiki/File:2.4_GHz_Wi-Fi_channels_(802.11b,g_WLAN).svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/2.4_GHz_Wi-Fi_channels_%28802.11b%2Cg_WLAN%29.svg/720px-2.4_GHz_Wi-Fi_channels_%28802.11b%2Cg_WLAN%29.svg.png" decoding="async" width="720" height="168" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/2.4_GHz_Wi-Fi_channels_%28802.11b%2Cg_WLAN%29.svg/1080px-2.4_GHz_Wi-Fi_channels_%28802.11b%2Cg_WLAN%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8c/2.4_GHz_Wi-Fi_channels_%28802.11b%2Cg_WLAN%29.svg/1440px-2.4_GHz_Wi-Fi_channels_%28802.11b%2Cg_WLAN%29.svg.png 2x" data-file-width="1700" data-file-height="396" /></a><figcaption>802.11b/g channels in 2.4 GHz band</figcaption></figure> <table class="wikitable"> <caption> channel to frequency map <sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </caption> <tbody><tr> <th>Channel </th> <th> Center frequency  </th> <th>Frequency delta </th> <th>Channel width </th> <th>Overlaps channels </th></tr> <tr> <td>1 </td> <td>2.412 GHz </td> <td>5 MHz </td> <td>2.401–2.423 GHz </td> <td>2-5 </td></tr> <tr> <td>2 </td> <td>2.417 GHz </td> <td>5 MHz </td> <td>2.406–2.428 GHz </td> <td>1,3-6 </td></tr> <tr> <td>3 </td> <td>2.422 GHz </td> <td>5 MHz </td> <td>2.411–2.433 GHz </td> <td>1–2,4-7 </td></tr> <tr> <td>4 </td> <td>2.427 GHz </td> <td>5 MHz </td> <td>2.416–2.438 GHz </td> <td>1–3,5-8 </td></tr> <tr> <td>5 </td> <td>2.432 GHz </td> <td>5 MHz </td> <td>2.421–2.443 GHz </td> <td>1–4,6-9 </td></tr> <tr> <td>6 </td> <td>2.437 GHz </td> <td>5 MHz </td> <td>2.426–2.448 GHz </td> <td>2–5,7-10 </td></tr> <tr> <td>7 </td> <td>2.442 GHz </td> <td>5 MHz </td> <td>2.431–2.453 GHz </td> <td>3–6,8-11 </td></tr> <tr> <td>8 </td> <td>2.447 GHz </td> <td>5 MHz </td> <td>2.436–2.458 GHz </td> <td>4–7,9-12 </td></tr> <tr> <td>9 </td> <td>2.452 GHz </td> <td>5 MHz </td> <td>2.441–2.463 GHz </td> <td>5–8,10-13 </td></tr> <tr> <td>10 </td> <td>2.457 GHz </td> <td>5 MHz </td> <td>2.446–2.468 GHz </td> <td>6–9,11-13 </td></tr> <tr> <td>11 </td> <td>2.462 GHz </td> <td>5 MHz </td> <td>2.451–2.473 GHz </td> <td>7-10,12-13 </td></tr> <tr> <td>12 </td> <td>2.467 GHz </td> <td>5 MHz </td> <td>2.456–2.478 GHz </td> <td>8-11,13-14 </td></tr> <tr> <td>13 </td> <td>2.472 GHz </td> <td>5 MHz </td> <td>2.461–2.483 GHz </td> <td>9-12, 14 </td></tr> <tr> <td>14 </td> <td>2.484 GHz </td> <td>12 MHz </td> <td>2.473–2.495 GHz </td> <td>12-13 </td></tr></tbody></table> <dl><dd><i>Note: Channel 14 is only allowed in Japan, Channels 12 & 13 are allowed in most parts of the world. More information can be found in the <a href="/wiki/List_of_WLAN_channels" title="List of WLAN channels">List of WLAN channels</a>.</i></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Comparison">Comparison</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=4" title="Edit section: Comparison"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1232966811"> <table class="wikitable sortable mw-datatable mw-collapsible mw-collapsed" style="text-align:center"> <tbody><tr> <th colspan="11"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-collapse navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:802.11_network_standards" title="Template:802.11 network standards"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:802.11_network_standards" title="Template talk:802.11 network standards"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:802.11_network_standards" title="Special:EditPage/Template:802.11 network standards"><abbr title="Edit this template">e</abbr></a></li></ul></div><div class="navbar-ct-mini"><a href="/wiki/IEEE_802.11" title="IEEE 802.11">802.11</a> network standards</div> </th></tr> <tr> <th rowspan="3">Frequency <br />range, <br />or type </th> <th rowspan="3">PHY </th> <th rowspan="3">Protocol </th> <th rowspan="3">Release <br />date<sup id="cite_ref-80211timeline-template_15-0" class="reference"><a href="#cite_note-80211timeline-template-15"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </th> <th rowspan="2" title="operational frequency">Frequency </th> <th rowspan="2" title="Bandwidth">Bandwidth </th> <th rowspan="2" title="maximum data rate">Stream<br /><a href="/wiki/Data_signaling_rate" title="Data signaling rate">data rate</a><sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </th> <th rowspan="3" title="maximum number of streams"><abbr title="Maximum">Max.</abbr> <br /><a href="/wiki/MIMO" title="MIMO">MIMO</a> streams </th> <th rowspan="3" title="modulation technique">Modulation </th> <th colspan="2" title="coverage radius, depending on number and type of walls, in meters"><abbr title="Approximate">Approx.</abbr> range </th></tr> <tr> <th rowspan="2">Indoor </th> <th rowspan="2">Outdoor </th></tr> <tr> <th>(GHz) </th> <th>(MHz) </th> <th>(<span class="nowrap">Mbit/s</span>) </th></tr> <tr> <td rowspan="24">1–7<span class="nowrap"> </span>GHz </td> <td>DSSS<sup id="cite_ref-IJMNCT_17-0" class="reference"><a href="#cite_note-IJMNCT-17"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup>, <s>FHSS</s><sup id="cite_ref-obsolete_18-0" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup> </td> <td><a href="/wiki/IEEE_802.11_(legacy_mode)" title="IEEE 802.11 (legacy mode)">802.11-1997</a> </td> <td data-sort-value="1997">June 1997 </td> <td>2.4 </td> <td>22 </td> <td>1, 2 </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td><a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a>, <s><a href="/wiki/Frequency-hopping_spread_spectrum" title="Frequency-hopping spread spectrum">FHSS</a></s><sup id="cite_ref-obsolete_18-1" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup> </td> <td>20 m (66 ft) </td> <td>100 m (330 ft) </td></tr> <tr> <td><abbr title="High rate DSSS">HR/DSSS</abbr><sup id="cite_ref-IJMNCT_17-1" class="reference"><a href="#cite_note-IJMNCT-17"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </td> <td><a class="mw-selflink selflink">802.11b</a> </td> <td data-sort-value="1999">September 1999 </td> <td>2.4 </td> <td>22 </td> <td>1, 2, 5.5, 11 </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td><a href="/wiki/Complementary_code_keying" title="Complementary code keying">CCK</a>, DSSS </td> <td>35 m (115 ft) </td> <td>140 m (460 ft) </td></tr> <tr> <td rowspan="5">OFDM </td> <td><a href="/wiki/IEEE_802.11a-1999" title="IEEE 802.11a-1999">802.11a</a> </td> <td data-sort-value="1999">September 1999 </td> <td>5 </td> <td rowspan="6">5, 10, 20 </td> <td rowspan="6">6, 9, 12, 18, 24, 36, 48, 54<br />(for 20<span class="nowrap"> </span>MHz bandwidth,<br />divide by 2 and 4 for 10 and 5<span class="nowrap"> </span>MHz) </td> <td rowspan="6" data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td rowspan="6"><a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a> </td> <td>35 m (115 ft) </td> <td>120 m (390 ft) </td></tr> <tr> <td><a href="/wiki/IEEE_802.11j-2004" title="IEEE 802.11j-2004">802.11j</a> </td> <td data-sort-value="2004">November 2004 </td> <td>4.9, 5.0<br /><sup id="cite_ref-80211j_19-0" class="reference"><a href="#cite_note-80211j-19"><span class="cite-bracket">[</span>B<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td><a href="/wiki/IEEE_802.11y-2008" title="IEEE 802.11y-2008">802.11y</a> </td> <td data-sort-value="2008">November 2008 </td> <td>3.7<sup id="cite_ref-80211ns_37ghz_21-0" class="reference"><a href="#cite_note-80211ns_37ghz-21"><span class="cite-bracket">[</span>C<span class="cite-bracket">]</span></a></sup> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td>5,000 m (16,000 ft)<sup id="cite_ref-80211ns_37ghz_21-1" class="reference"><a href="#cite_note-80211ns_37ghz-21"><span class="cite-bracket">[</span>C<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/IEEE_802.11p" title="IEEE 802.11p">802.11p</a> </td> <td data-sort-value="2010">July 2010 </td> <td>5.9 </td> <td><a rel="nofollow" class="external text" href="https://ieeexplore.ieee.org/document/8723326">200 m</a> </td> <td>1,000 m (3,300 ft)<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/w/index.php?title=IEEE_802.11bd&action=edit&redlink=1" class="new" title="IEEE 802.11bd (page does not exist)">802.11bd</a> </td> <td data-sort-value="2022">December 2022 </td> <td>5.9, 60 </td> <td><a rel="nofollow" class="external text" href="https://ieeexplore.ieee.org/document/8723326">500 m</a> </td> <td>1,000 m (3,300 ft) </td></tr> <tr> <td><abbr title="Extended Rate PHY">ERP</abbr>-OFDM<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </td> <td><a href="/wiki/IEEE_802.11g-2003" title="IEEE 802.11g-2003">802.11g</a> </td> <td data-sort-value="2003">June 2003 </td> <td>2.4 </td> <td>38 m (125 ft) </td> <td>140 m (460 ft) </td></tr> <tr> <td rowspan="2"><abbr title="High-throughput">HT</abbr>-OFDM<sup id="cite_ref-ekahau_24-0" class="reference"><a href="#cite_note-ekahau-24"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="2"><a href="/wiki/IEEE_802.11n-2009" title="IEEE 802.11n-2009">802.11n</a><br />(<a href="/wiki/IEEE_802.11n-2009" title="IEEE 802.11n-2009">Wi-Fi 4</a>) </td> <td rowspan="2" data-sort-value="2009">October 2009 </td> <td rowspan="2">2.4, 5 </td> <td>20 </td> <td>Up to 288.8<sup id="cite_ref-80211ns_sgi_25-0" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="2">4 </td> <td rowspan="2"><a href="/wiki/MIMO-OFDM" title="MIMO-OFDM">MIMO-OFDM</a><br />(64-<a href="/wiki/QAM" class="mw-redirect" title="QAM">QAM</a>) </td> <td rowspan="2">70 m (230 ft) </td> <td rowspan="2">250 m (820 ft)<sup id="cite_ref-wifiplanet_26-0" class="reference"><a href="#cite_note-wifiplanet-26"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>40 </td> <td>Up to 600<sup id="cite_ref-80211ns_sgi_25-1" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td rowspan="4"><abbr title="Very high throughput">VHT</abbr>-OFDM<sup id="cite_ref-ekahau_24-1" class="reference"><a href="#cite_note-ekahau-24"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="4" data-sort-value="ac"><a href="/wiki/IEEE_802.11ac-2013" title="IEEE 802.11ac-2013">802.11ac</a><br />(<a href="/wiki/IEEE_802.11ac-2013" title="IEEE 802.11ac-2013">Wi-Fi 5</a>) </td> <td rowspan="4" data-sort-value="2013">December 2013 </td> <td rowspan="4">5 </td> <td>20 </td> <td>Up to 693<sup id="cite_ref-80211ns_sgi_25-2" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="4">8 </td> <td rowspan="4">DL<br /><a href="/wiki/MU-MIMO" class="mw-redirect" title="MU-MIMO">MU-MIMO</a> <a href="/wiki/OFDM" class="mw-redirect" title="OFDM">OFDM</a><br />(256-<a href="/wiki/QAM" class="mw-redirect" title="QAM">QAM</a>) </td> <td rowspan="4">35 m (115 ft)<sup id="cite_ref-litepoint_27-0" class="reference"><a href="#cite_note-litepoint-27"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="4" style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td>40 </td> <td>Up to 1600<sup id="cite_ref-80211ns_sgi_25-3" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>80 </td> <td>Up to 3467<sup id="cite_ref-80211ns_sgi_25-4" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>160 </td> <td>Up to 6933<sup id="cite_ref-80211ns_sgi_25-5" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td rowspan="4"><abbr title="High-efficiency">HE</abbr>-OFDMA </td> <td rowspan="4" data-sort-value="ax"><a href="/wiki/IEEE_802.11ax" class="mw-redirect" title="IEEE 802.11ax">802.11ax</a><br />(<a href="/wiki/Wi-Fi_6" title="Wi-Fi 6">Wi-Fi 6</a>,<br /><a href="/wiki/Wi-Fi_6" title="Wi-Fi 6">Wi-Fi 6E</a>) </td> <td rowspan="4" data-sort-value="2021">May 2021 </td> <td rowspan="4">2.4, 5, 6 </td> <td>20 </td> <td>Up to 1147<sup id="cite_ref-80211ns_sgi2_28-0" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="4">8 </td> <td rowspan="4">UL/DL<br /><a href="/wiki/MU-MIMO" class="mw-redirect" title="MU-MIMO">MU-MIMO</a> <a href="/wiki/OFDMA" class="mw-redirect" title="OFDMA">OFDMA</a><br />(1024-<a href="/wiki/QAM" class="mw-redirect" title="QAM">QAM</a>) </td> <td rowspan="4">30 m (98 ft) </td> <td rowspan="4">120 m (390 ft)<sup id="cite_ref-80211ns_sgi3_29-0" class="reference"><a href="#cite_note-80211ns_sgi3-29"><span class="cite-bracket">[</span>F<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>40 </td> <td>Up to 2294<sup id="cite_ref-80211ns_sgi2_28-1" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>80 </td> <td>Up to 5.5<span class="nowrap"> </span>Gbit/s<sup id="cite_ref-80211ns_sgi2_28-2" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>80+80 </td> <td>Up to 11.0<span class="nowrap"> </span>Gbit/s<sup id="cite_ref-80211ns_sgi2_28-3" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td rowspan="4"><abbr title="Extremely High Throughput">EHT</abbr>-OFDMA </td> <td rowspan="4" data-sort-value="be"><a href="/wiki/IEEE_802.11be" class="mw-redirect" title="IEEE 802.11be">802.11be</a><br />(<a href="/wiki/Wi-Fi_7" title="Wi-Fi 7">Wi-Fi 7</a>) </td> <td rowspan="4" data-sort-value="2024"><i>Sep 2024</i><br />(<a rel="nofollow" class="external text" href="https://grouper.ieee.org/groups/802/11/Reports/802.11_Timelines.htm#tgbe">est.</a>) </td> <td rowspan="4">2.4, 5, 6 </td> <td>80 </td> <td>Up to 11.5<span class="nowrap"> </span>Gbit/s<sup id="cite_ref-80211ns_sgi2_28-4" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td> <td rowspan="4">16 </td> <td rowspan="4">UL/DL<br /><a href="/wiki/MU-MIMO" class="mw-redirect" title="MU-MIMO">MU-MIMO</a> <a href="/wiki/OFDMA" class="mw-redirect" title="OFDMA">OFDMA</a><br />(4096-<a href="/wiki/QAM" class="mw-redirect" title="QAM">QAM</a>) </td> <td rowspan="4">30 m (98 ft) </td> <td rowspan="4">120 m (390 ft)<sup id="cite_ref-80211ns_sgi3_29-1" class="reference"><a href="#cite_note-80211ns_sgi3-29"><span class="cite-bracket">[</span>F<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>160<br />(80+80) </td> <td>Up to 23<span class="nowrap"> </span>Gbit/s<sup id="cite_ref-80211ns_sgi2_28-5" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>240<br />(160+80) </td> <td>Up to 35<span class="nowrap"> </span>Gbit/s<sup id="cite_ref-80211ns_sgi2_28-6" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td>320<br />(160+160) </td> <td>Up to 46.1<span class="nowrap"> </span>Gbit/s<sup id="cite_ref-80211ns_sgi2_28-7" class="reference"><a href="#cite_note-80211ns_sgi2-28"><span class="cite-bracket">[</span>E<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><abbr title="Ultra High Reliability">UHR</abbr> </td> <td data-sort-value="bn"><a href="/wiki/IEEE_802.11bn" title="IEEE 802.11bn">802.11bn</a> <br />(<a rel="nofollow" class="external text" href="https://www.everythingrf.com/community/what-is-wi-fi-8">Wi-Fi 8</a>) </td> <td data-sort-value="2028"><i>May 2028</i> <br />(<a rel="nofollow" class="external text" href="https://www.ieee802.org/11/Reports/802.11_Timelines.htm">est.</a>) </td> <td>2.4, 5, 6, <br />42, 60, 71 </td> <td>320 </td> <td>Up to <br />100000 <br />(100<span class="nowrap"> </span>Gbit/s) </td> <td>16 </td> <td>Multi-link <br /><a href="/wiki/MU-MIMO" class="mw-redirect" title="MU-MIMO">MU-MIMO</a> <a href="/wiki/OFDM" class="mw-redirect" title="OFDM">OFDM</a> <br />(8192-<a href="/wiki/QAM" class="mw-redirect" title="QAM">QAM</a>) </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td><abbr title="Wake Up Radio">WUR</abbr><sup id="cite_ref-WUR_30-0" class="reference"><a href="#cite_note-WUR-30"><span class="cite-bracket">[</span>G<span class="cite-bracket">]</span></a></sup> </td> <td data-sort-value="ba"><a href="/w/index.php?title=IEEE_802.11ba&action=edit&redlink=1" class="new" title="IEEE 802.11ba (page does not exist)">802.11ba</a> </td> <td data-sort-value="2021">October 2021 </td> <td>2.4, 5 </td> <td>4, 20 </td> <td>0.0625, 0.25<br />(62.5<span class="nowrap"> </span>kbit/s, 250<span class="nowrap"> </span>kbit/s) </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td><a href="/wiki/On-off_keying" class="mw-redirect" title="On-off keying">OOK</a> (multi-carrier OOK) </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td rowspan="4">mmWave <br />(<a href="/wiki/WiGig" title="WiGig">WiGig</a>) </td> <td rowspan="2"><abbr title="Directional multi-gigabit">DMG</abbr><sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </td> <td data-sort-value="ad"><a href="/wiki/IEEE_802.11ad" title="IEEE 802.11ad">802.11ad</a> </td> <td data-sort-value="2012">December 2012 </td> <td>60 </td> <td>2160<br />(2.16<span class="nowrap"> </span>GHz) </td> <td>Up to 8085<sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><br />(8<span class="nowrap"> </span>Gbit/s) </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td><s>OFDM</s>,<sup id="cite_ref-obsolete_18-2" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup> single<span class="nowrap"> </span>carrier, low-power single carrier<sup id="cite_ref-obsolete_18-3" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup> </td> <td>3.3 m (11 ft)<sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td data-sort-value="aj"><a href="/wiki/IEEE_802.11aj" class="mw-redirect" title="IEEE 802.11aj">802.11aj</a> </td> <td data-sort-value="2018">April 2018 </td> <td>60<sup id="cite_ref-80211aj_45ghz_34-0" class="reference"><a href="#cite_note-80211aj_45ghz-34"><span class="cite-bracket">[</span>H<span class="cite-bracket">]</span></a></sup> </td> <td>1080<sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </td> <td>Up to 3754<br />(3.75<span class="nowrap"> </span>Gbit/s) </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td>single<span class="nowrap"> </span>carrier, low-power single carrier<sup id="cite_ref-obsolete_18-4" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td><abbr title="China millimeter-wave multi-gigabit">CMMG</abbr> </td> <td data-sort-value="aj"><a href="/wiki/IEEE_802.11aj" class="mw-redirect" title="IEEE 802.11aj">802.11aj</a> </td> <td data-sort-value="2018">April 2018 </td> <td>45<sup id="cite_ref-80211aj_45ghz_34-1" class="reference"><a href="#cite_note-80211aj_45ghz-34"><span class="cite-bracket">[</span>H<span class="cite-bracket">]</span></a></sup> </td> <td>540,<br />1080 </td> <td>Up to 15015<sup id="cite_ref-36" class="reference"><a href="#cite_note-36"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup><br />(15<span class="nowrap"> </span>Gbit/s) </td> <td>4<sup id="cite_ref-E101.B_37-0" class="reference"><a href="#cite_note-E101.B-37"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </td> <td><a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a>, single<span class="nowrap"> </span>carrier </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td><abbr title="Enhanced directional multi-gigabit">EDMG</abbr><sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> </td> <td data-sort-value="ay"><a href="/wiki/IEEE_802.11ay" title="IEEE 802.11ay">802.11ay</a> </td> <td data-sort-value="2021">July 2021 </td> <td>60 </td> <td>Up to 8640<br />(8.64<span class="nowrap"> </span>GHz) </td> <td>Up to 303336<sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup><br />(303<span class="nowrap"> </span>Gbit/s) </td> <td>8 </td> <td><a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a>, single<span class="nowrap"> </span>carrier </td> <td>10<span class="nowrap"> </span>m (33<span class="nowrap"> </span>ft) </td> <td>100<span class="nowrap"> </span>m (328<span class="nowrap"> </span>ft) </td></tr> <tr> <td rowspan="2">Sub 1 GHz (<a href="/wiki/IoT" class="mw-redirect" title="IoT">IoT</a>) </td> <td><abbr title="Television very high throughput">TVHT</abbr><sup id="cite_ref-APL_40-0" class="reference"><a href="#cite_note-APL-40"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </td> <td data-sort-value="af"><a href="/wiki/IEEE_802.11af" title="IEEE 802.11af">802.11af</a> </td> <td data-sort-value="2014">February 2014 </td> <td><a href="/wiki/White_spaces_(radio)" title="White spaces (radio)">0.054–<br />0.79</a> </td> <td>6, 7, 8 </td> <td>Up to 568.9<sup id="cite_ref-80211afDraft_41-0" class="reference"><a href="#cite_note-80211afDraft-41"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </td> <td>4 </td> <td rowspan="2"><a href="/wiki/MIMO-OFDM" title="MIMO-OFDM">MIMO-OFDM</a> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td><abbr title="Sub 1 GHz">S1G</abbr><sup id="cite_ref-APL_40-1" class="reference"><a href="#cite_note-APL-40"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </td> <td data-sort-value="ah"><a href="/wiki/IEEE_802.11ah" title="IEEE 802.11ah">802.11ah</a> </td> <td data-sort-value="2017">May 2017 </td> <td>0.7, 0.8,<br />0.9 </td> <td>1–16 </td> <td>Up to 8.67<sup id="cite_ref-42" class="reference"><a href="#cite_note-42"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><br />(@2<span class="nowrap"> </span>MHz) </td> <td>4 </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td rowspan="2">Light <br />(<a href="/wiki/Li-Fi" title="Li-Fi">Li-Fi</a>) </td> <td><abbr title="Light communications">LC</abbr><br />(<a href="/wiki/Visible_light_communications" class="mw-redirect" title="Visible light communications">VLC</a>/<a href="/wiki/Optical_wireless_communications" title="Optical wireless communications">OWC</a>) </td> <td data-sort-value="bb"><a href="/wiki/IEEE_802.11bb" title="IEEE 802.11bb">802.11bb</a> </td> <td data-sort-value="2023"><i>December 2023</i><br />(<a rel="nofollow" class="external text" href="https://grouper.ieee.org/groups/802/11/Reports/tgbb_update.htm">est.</a>) </td> <td>800–1000 nm </td> <td>20 </td> <td>Up to 9.6<span class="nowrap"> </span>Gbit/s </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td>O-<a href="/wiki/OFDM" class="mw-redirect" title="OFDM">OFDM</a> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <td><s><a href="/wiki/Infrared" title="Infrared">IR</a></s><sup id="cite_ref-obsolete_18-5" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup><br />(<a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>) </td> <td><a href="/wiki/IEEE_802.11_(legacy_mode)" title="IEEE 802.11 (legacy mode)">802.11-1997</a> </td> <td data-sort-value="1997">June 1997 </td> <td>850–900 nm </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td>1, 2 </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td> <td><s><a href="/wiki/Pulse-position_modulation" title="Pulse-position modulation">PPM</a></s><sup id="cite_ref-obsolete_18-6" class="reference"><a href="#cite_note-obsolete-18"><span class="cite-bracket">[</span>A<span class="cite-bracket">]</span></a></sup> </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td> <td style="background: var(--background-color-interactive, #EEE); color: var(--color-base, black); vertical-align: middle; white-space: nowrap; text-align: center;" class="table-Unknown">? </td></tr> <tr> <th colspan="13">802.11 Standard rollups </th></tr> <tr> <td rowspan="5" colspan="2">  </td> <td data-sort-value="STD2007">802.11-2007 (802.11ma) </td> <td data-sort-value="2007">March 2007 </td> <td>2.4, 5 </td> <td> </td> <td>Up to 54 </td> <td> </td> <td><a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a>, <a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a> </td> <td> </td> <td> </td></tr> <tr> <td data-sort-value="STD2012">802.11-2012 (802.11mb) </td> <td data-sort-value="2012">March 2012 </td> <td>2.4, 5 </td> <td> </td> <td>Up to 150<sup id="cite_ref-80211ns_sgi_25-6" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td><a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a>, <a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a> </td> <td> </td> <td> </td></tr> <tr> <td data-sort-value="STD2016">802.11-2016 (802.11mc) </td> <td data-sort-value="2016">December 2016 </td> <td>2.4, 5, 60 </td> <td> </td> <td>Up to 866.7 or 6757<sup id="cite_ref-80211ns_sgi_25-7" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td><a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a>, <a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a> </td> <td> </td> <td> </td></tr> <tr> <td data-sort-value="STD2020">802.11-2020 (802.11md) </td> <td data-sort-value="2020">December 2020 </td> <td>2.4, 5, 60 </td> <td> </td> <td>Up to 866.7 or 6757<sup id="cite_ref-80211ns_sgi_25-8" class="reference"><a href="#cite_note-80211ns_sgi-25"><span class="cite-bracket">[</span>D<span class="cite-bracket">]</span></a></sup> </td> <td> </td> <td><a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a>, <a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a> </td> <td> </td> <td> </td></tr> <tr> <td data-sort-value="STD2024">802.11me </td> <td data-sort-value="2024"><i>September 2024</i><br />(<a rel="nofollow" class="external text" href="https://grouper.ieee.org/groups/802/11/Reports/802.11_Timelines.htm#tgme">est.</a>) </td> <td>2.4, 5, 6, 60 </td> <td> </td> <td>Up to 9608 or 303336 </td> <td> </td> <td><a href="/wiki/Direct-sequence_spread_spectrum" title="Direct-sequence spread spectrum">DSSS</a>, <a href="/wiki/Orthogonal_frequency-division_multiplexing" title="Orthogonal frequency-division multiplexing">OFDM</a> </td> <td> </td> <td> </td></tr> <tr class="sortbottom"> <td colspan="11"> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-upper-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-obsolete-18"><span class="mw-cite-backlink">^ <a href="#cite_ref-obsolete_18-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-obsolete_18-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-obsolete_18-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-obsolete_18-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-obsolete_18-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-obsolete_18-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-obsolete_18-6"><sup><i><b>g</b></i></sup></a></span> <span class="reference-text">This is obsolete, and support for this might be subject to removal in a future revision of the standard</span> </li> <li id="cite_note-80211j-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-80211j_19-0">^</a></b></span> <span class="reference-text">For Japanese regulation.</span> </li> <li id="cite_note-80211ns_37ghz-21"><span class="mw-cite-backlink">^ <a href="#cite_ref-80211ns_37ghz_21-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-80211ns_37ghz_21-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="/wiki/IEEE_802.11y-2008" title="IEEE 802.11y-2008">IEEE 802.11y-2008</a> extended operation of 802.11a to the licensed 3.7 GHz band. Increased power limits allow a range up to 5,000 m. As of 2009<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=IEEE_802.11b-1999&action=edit">[update]</a></sup>, it is only being licensed in the United States by the <a href="/wiki/Federal_Communications_Commission" title="Federal Communications Commission">FCC</a>.</span> </li> <li id="cite_note-80211ns_sgi-25"><span class="mw-cite-backlink">^ <a href="#cite_ref-80211ns_sgi_25-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-7"><sup><i><b>h</b></i></sup></a> <a href="#cite_ref-80211ns_sgi_25-8"><sup><i><b>i</b></i></sup></a></span> <span class="reference-text">Based on short <a href="/wiki/Guard_interval" title="Guard interval">guard interval</a>; standard guard interval is ~10% slower. Rates vary widely based on distance, obstructions, and interference.</span> </li> <li id="cite_note-80211ns_sgi2-28"><span class="mw-cite-backlink">^ <a href="#cite_ref-80211ns_sgi2_28-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-80211ns_sgi2_28-7"><sup><i><b>h</b></i></sup></a></span> <span class="reference-text">For single-user cases only, based on default <a href="/wiki/Guard_interval" title="Guard interval">guard interval</a> which is 0.8 microseconds. Since multi-user via <a href="/wiki/OFDMA" class="mw-redirect" title="OFDMA">OFDMA</a> has become available for 802.11ax, these may decrease. Also, these theoretical values depend on the link distance, whether the link is line-of-sight or not, interferences and the <a href="/wiki/Multipath_routing" title="Multipath routing">multi-path</a> components in the environment.</span> </li> <li id="cite_note-80211ns_sgi3-29"><span class="mw-cite-backlink">^ <a href="#cite_ref-80211ns_sgi3_29-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-80211ns_sgi3_29-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">The default <a href="/wiki/Guard_interval" title="Guard interval">guard interval</a> is 0.8 microseconds. However, 802.11ax extended the maximum available <a href="/wiki/Guard_interval" title="Guard interval">guard interval</a> to 3.2 microseconds, in order to support Outdoor communications, where the maximum possible propagation delay is larger compared to Indoor environments.</span> </li> <li id="cite_note-WUR-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-WUR_30-0">^</a></b></span> <span class="reference-text">Wake-up Radio (WUR) Operation.</span> </li> <li id="cite_note-80211aj_45ghz-34"><span class="mw-cite-backlink">^ <a href="#cite_ref-80211aj_45ghz_34-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-80211aj_45ghz_34-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">For Chinese regulation.</span> </li> </ol></div></div> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=5" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/IEEE_802.11" title="IEEE 802.11">IEEE 802.11</a></li> <li><a href="/wiki/IEEE_802.11g-2003" title="IEEE 802.11g-2003">IEEE 802.11g-2003</a></li> <li><a href="/wiki/Wi-Fi" title="Wi-Fi">Wi-Fi</a></li> <li><a href="/wiki/List_of_WLAN_channels" title="List of WLAN channels">List of WLAN channels</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=6" title="Edit section: Notes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-only5ghz-2-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-only5ghz-2_1-0">^</a></b></span> <span class="reference-text">802.11ac only specifies operation in the 5 GHz band. Operation in the 2.4 GHz band is specified by 802.11n.</span> </li> <li id="cite_note-only6ghz-2-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-only6ghz-2_3-0">^</a></b></span> <span class="reference-text">Wi-Fi 6E is the industry name that identifies Wi-Fi devices that operate in 6 GHz. Wi-Fi 6E offers the features and capabilities of Wi-Fi 6 extended into the 6 GHz band.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEEE_802.11b-1999&action=edit&section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://semfionetworks.com/blog/mcs-table-updated-with-80211ax-data-rates/">"MCS table (updated with 80211ax data rates)"</a>. <i>semfionetworks.com</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=semfionetworks.com&rft.atitle=MCS+table+%28updated+with+80211ax+data+rates%29&rft_id=https%3A%2F%2Fsemfionetworks.com%2Fblog%2Fmcs-table-updated-with-80211ax-data-rates%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEEE+802.11b-1999" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.wiisfi.com">"Understanding Wi-Fi 4/5/6/6E/7"</a>. <i>wiisfi.com</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=wiisfi.com&rft.atitle=Understanding+Wi-Fi+4%2F5%2F6%2F6E%2F7&rft_id=https%3A%2F%2Fwww.wiisfi.com&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEEE+802.11b-1999" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFReshefCordeiro2023" class="citation journal cs1">Reshef, Ehud; 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class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE-488" class="mw-redirect" title="IEEE-488">488</a></li> <li><a href="/wiki/IEEE_693" title="IEEE 693">693</a></li> <li><a href="/wiki/Software_quality_assurance" title="Software quality assurance">730</a></li> <li><a href="/wiki/IEEE_754" title="IEEE 754">754</a> <ul><li><a href="/wiki/IEEE_754-2008_revision" title="IEEE 754-2008 revision">Revision</a></li></ul></li> <li><a href="/wiki/IEEE_854-1987" title="IEEE 854-1987">854</a></li> <li><a href="/wiki/Software_configuration_management" title="Software configuration management">828</a></li> <li><a href="/wiki/Software_test_documentation" title="Software test documentation">829</a></li> <li><a href="/wiki/Futurebus" title="Futurebus">896</a></li> <li><a href="/wiki/Single_UNIX_Specification" title="Single UNIX Specification">1003</a></li> <li><a href="/wiki/VMEbus" title="VMEbus">1014</a></li> <li><a href="/wiki/Software_design_description" title="Software design description">1016</a></li> <li><a href="/wiki/VHDL" title="VHDL">1076</a></li> <li><a href="/wiki/JTAG" title="JTAG">1149.1</a></li> <li><a href="/wiki/PILOT" title="PILOT">1154</a></li> <li><a href="/wiki/IEEE_1164" title="IEEE 1164">1164</a></li> <li><a href="/wiki/Open_Firmware" title="Open Firmware">1275</a></li> <li><a href="/wiki/Distributed_Interactive_Simulation" title="Distributed Interactive Simulation">1278</a></li> <li><a href="/wiki/IEEE_1284" title="IEEE 1284">1284</a></li> <li><a href="/wiki/IEEE_1355" title="IEEE 1355">1355</a></li> <li><a href="/wiki/IEEE_1394" title="IEEE 1394">1394</a></li> <li><a href="/wiki/IEEE_1451" title="IEEE 1451">1451</a></li> <li><a href="/wiki/Standard_Delay_Format" title="Standard Delay Format">1497</a></li> <li><a href="/wiki/High-level_architecture" class="mw-redirect" title="High-level architecture">1516</a></li> <li><a href="/wiki/IEEE_1541-2002" class="mw-redirect" title="IEEE 1541-2002">1541</a></li> <li><a href="/wiki/IEEE_1547" title="IEEE 1547">1547</a></li> <li><a href="/wiki/IEEE_1584" title="IEEE 1584">1584</a></li> <li><a href="/wiki/Precision_Time_Protocol" title="Precision Time Protocol">1588</a></li> <li><a href="/wiki/Scalable_Coherent_Interface" title="Scalable Coherent Interface">1596</a></li> <li><a href="/wiki/Advanced_Library_Format" title="Advanced Library Format">1603</a></li> <li><a href="/wiki/IEEE_1613" title="IEEE 1613">1613</a></li> <li><a href="/wiki/IEEE_1619" class="mw-redirect" title="IEEE 1619">1619</a></li> <li><a href="/wiki/SystemC" title="SystemC">1666</a></li> <li><a href="/wiki/IEEE_1667" title="IEEE 1667">1667</a></li> <li><a href="/wiki/IEEE_1675-2008" title="IEEE 1675-2008">1675</a></li> <li><a href="/wiki/IP-XACT" title="IP-XACT">1685</a></li> <li><a href="/wiki/IEEE_1722" class="mw-redirect" title="IEEE 1722">1722</a></li> <li><a href="/wiki/IEEE_1733" class="mw-redirect" title="IEEE 1733">1733</a></li> <li><a href="/wiki/SystemVerilog" title="SystemVerilog">1800</a></li> <li><a href="/wiki/Unified_Power_Format" title="Unified Power Format">1801</a></li> <li><a href="/wiki/DNP3" title="DNP3">1815</a></li> <li><a href="/wiki/IEEE_1849" title="IEEE 1849">1849</a></li> <li><a href="/wiki/Property_Specification_Language" title="Property Specification Language">1850</a></li> <li><a href="/wiki/IEEE_1855" title="IEEE 1855">1855</a></li> <li><a href="/wiki/DySPAN" title="DySPAN">1900</a></li> <li><a href="/wiki/IEEE_1901" title="IEEE 1901">1901</a></li> <li><a href="/wiki/RuBee" title="RuBee">1902</a></li> <li><a href="/wiki/Service_Interoperability_in_Ethernet_Passive_Optical_Networks" title="Service Interoperability in Ethernet Passive Optical Networks">1904</a></li> <li><a href="/wiki/IEEE_1905" title="IEEE 1905">1905</a></li> <li><a href="/wiki/IEEE_2030" title="IEEE 2030">2030</a></li> <li><a href="/wiki/Micro_T-Kernel" title="Micro T-Kernel">2050</a></li> <li><a href="/wiki/ISO/IEEE_11073" title="ISO/IEEE 11073">11073</a></li> <li><a href="/wiki/ISO/IEC_12207" title="ISO/IEC 12207">12207</a></li> <li><a href="/wiki/Software_maintenance" title="Software maintenance">14764</a></li> <li><a href="/wiki/Risk_management" title="Risk management">16085</a></li> <li><a href="/wiki/Project_management" title="Project management">16326</a></li> <li><a href="/wiki/Requirements_engineering" title="Requirements engineering">29148</a></li> <li><a href="/wiki/ISO/IEC_42010" title="ISO/IEC 42010">42010</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IEEE_802" title="IEEE 802">802 series</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IEEE_802" title="IEEE 802">802</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE_802.2" title="IEEE 802.2">.2</a></li> <li><a href="/wiki/Token_bus_network" title="Token bus network">.4</a></li> <li><a href="/wiki/Token_Ring" title="Token Ring">.5</a></li> <li><a href="/wiki/IEEE_802.6" title="IEEE 802.6">.6</a></li> <li><a href="/wiki/IEEE_802.7" title="IEEE 802.7">.7</a></li> <li><a href="/wiki/IEEE_802.8" title="IEEE 802.8">.8</a></li> <li><a href="/wiki/IEEE_802.9" title="IEEE 802.9">.9</a></li> <li><a href="/wiki/IEEE_802.10" title="IEEE 802.10">.10</a></li> <li><a href="/wiki/100BaseVG" title="100BaseVG">.12</a></li> <li><a href="/wiki/Cable_modem#IEEE_802.14" title="Cable modem">.14</a></li> <li><a href="/wiki/IEEE_802.16" title="IEEE 802.16">.16</a> <ul><li><a href="/wiki/WiMAX" title="WiMAX">WiMAX · d · e</a></li></ul></li> <li><a href="/wiki/Resilient_Packet_Ring" title="Resilient Packet Ring">.17</a></li> <li><a href="/wiki/IEEE_802.18" title="IEEE 802.18">.18</a></li> <li><a href="/wiki/IEEE_802.20" title="IEEE 802.20">.20</a></li> <li><a href="/wiki/IEEE_802.21" title="IEEE 802.21">.21</a></li> <li><a href="/wiki/IEEE_802.22" title="IEEE 802.22">.22</a></li> <li><a href="/w/index.php?title=IEEE_802.24&action=edit&redlink=1" class="new" title="IEEE 802.24 (page does not exist)">.24</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IEEE_802.1" title="IEEE 802.1">802.1</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE_802.1D" title="IEEE 802.1D">D</a></li> <li><a href="/wiki/IEEE_P802.1p" title="IEEE P802.1p">p</a></li> <li><a href="/wiki/IEEE_802.1Q" title="IEEE 802.1Q">Q</a></li> <li><a href="/wiki/IEEE_802.1Qav" class="mw-redirect" title="IEEE 802.1Qav">Qav</a></li> <li><a href="/wiki/Stream_Reservation_Protocol" title="Stream Reservation Protocol">Qat</a></li> <li><a href="/wiki/Provider_Backbone_Bridge_Traffic_Engineering" title="Provider Backbone Bridge Traffic Engineering">Qay</a></li> <li><a href="/wiki/Data_center_bridging#IEEE_Task_Group" title="Data center bridging">Qaz</a></li> <li><a href="/wiki/IEEE_802.1Qbb" class="mw-redirect" title="IEEE 802.1Qbb">Qbb</a></li> <li><a href="/wiki/Spanning_Tree_Protocol" title="Spanning Tree Protocol">w</a></li> <li><a href="/wiki/IEEE_802.1X" title="IEEE 802.1X">X</a></li> <li><a href="/wiki/Link_Layer_Discovery_Protocol" title="Link Layer Discovery Protocol">AB</a></li> <li><a href="/wiki/IEEE_802.1ad" title="IEEE 802.1ad">ad</a></li> <li><a href="/wiki/IEEE_802.1AE" title="IEEE 802.1AE">AE</a></li> <li><a href="/wiki/IEEE_802.1ag" title="IEEE 802.1ag">ag</a></li> <li><a href="/wiki/IEEE_802.1ah-2008" class="mw-redirect" title="IEEE 802.1ah-2008">ah</a></li> <li><a href="/wiki/Multiple_Registration_Protocol" title="Multiple Registration Protocol">ak</a></li> <li><a href="/wiki/IEEE_802.1aq" title="IEEE 802.1aq">aq</a></li> <li><a href="/wiki/IEEE_802.1AS" class="mw-redirect" title="IEEE 802.1AS">AS</a></li> <li><a href="/wiki/Link_aggregation" title="Link aggregation">AX</a> (<a href="/wiki/Link_Aggregation_Control_Protocol" class="mw-redirect" title="Link Aggregation Control Protocol">LACP</a>)</li> <li><a href="/wiki/Audio_Video_Bridging" title="Audio Video Bridging">BA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IEEE_802.3" title="IEEE 802.3">802.3</a> <br />(<a href="/wiki/Ethernet" title="Ethernet">Ethernet</a>)</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/10BASE5" title="10BASE5">-1983</a></li> <li><a href="/wiki/802.3a" class="mw-redirect" title="802.3a">a</a></li> <li><a href="/wiki/802.3b" class="mw-redirect" title="802.3b">b</a></li> <li><a href="/wiki/802.3d" class="mw-redirect" title="802.3d">d</a></li> <li><a href="/wiki/802.3e" class="mw-redirect" title="802.3e">e</a></li> <li><a href="/wiki/802.3i" class="mw-redirect" title="802.3i">i</a></li> <li><a href="/wiki/802.3j" class="mw-redirect" title="802.3j">j</a></li> <li><a href="/wiki/802.3u" class="mw-redirect" title="802.3u">u</a></li> <li><a href="/wiki/IEEE_802.3x" class="mw-redirect" title="IEEE 802.3x">x</a></li> <li><a href="/wiki/802.3y" class="mw-redirect" title="802.3y">y</a></li> <li><a href="/wiki/802.3z" class="mw-redirect" title="802.3z">z</a></li> <li><a href="/wiki/802.3ab" class="mw-redirect" title="802.3ab">ab</a></li> <li><a href="/wiki/802.3ac" class="mw-redirect" title="802.3ac">ac</a></li> <li><a href="/wiki/802.3ad" class="mw-redirect" title="802.3ad">ad</a></li> <li><a href="/wiki/802.3ae" class="mw-redirect" title="802.3ae">ae</a></li> <li><b><a href="/wiki/802.3af" class="mw-redirect" title="802.3af">af</a></b></li> <li><a href="/wiki/802.3ah" class="mw-redirect" title="802.3ah">ah</a></li> <li><a href="/wiki/802.3ak" class="mw-redirect" title="802.3ak">ak</a></li> <li><a href="/wiki/802.3an" class="mw-redirect" title="802.3an">an</a></li> <li><a href="/wiki/802.3aq" class="mw-redirect" title="802.3aq">aq</a></li> <li><b><a href="/wiki/802.3at" class="mw-redirect" title="802.3at">at</a></b></li> <li><a href="/wiki/802.3au" class="mw-redirect" title="802.3au">au</a></li> <li><a href="/wiki/802.3av" class="mw-redirect" title="802.3av">av</a></li> <li><a href="/wiki/802.3az" class="mw-redirect" title="802.3az">az</a></li> <li><a href="/wiki/802.3ba" class="mw-redirect" title="802.3ba">ba</a></li> <li><b><a href="/wiki/802.3bt" class="mw-redirect" title="802.3bt">bt</a></b></li> <li><a href="/wiki/802.3bu" class="mw-redirect" title="802.3bu">bu</a></li> <li><a href="/wiki/802.3by" class="mw-redirect" title="802.3by">by</a></li> <li><a href="/wiki/802.3bz" class="mw-redirect" title="802.3bz">bz</a></li> <li><a href="/w/index.php?title=802.3ca&action=edit&redlink=1" class="new" title="802.3ca (page does not exist)">ca</a></li> <li><a href="/w/index.php?title=802.3cb&action=edit&redlink=1" class="new" title="802.3cb (page does not exist)">cb</a></li> <li><a href="/w/index.php?title=802.3cc&action=edit&redlink=1" class="new" title="802.3cc (page does not exist)">cc</a></li> <li><a href="/w/index.php?title=802.3cd&action=edit&redlink=1" class="new" title="802.3cd (page does not exist)">cd</a></li> <li><a href="/w/index.php?title=802.3ce&action=edit&redlink=1" class="new" title="802.3ce (page does not exist)">ce</a></li> <li><a href="/wiki/802.3cg" class="mw-redirect" title="802.3cg">cg</a></li> <li><a href="/wiki/802.3ch" class="mw-redirect" title="802.3ch">ch</a></li> <li><a href="/w/index.php?title=802.3ck&action=edit&redlink=1" class="new" title="802.3ck (page does not exist)">ck</a></li> <li><a href="/w/index.php?title=802.3cm&action=edit&redlink=1" class="new" title="802.3cm (page does not exist)">cm</a></li> <li><a href="/w/index.php?title=802.3cn&action=edit&redlink=1" class="new" title="802.3cn (page does not exist)">cn</a></li> <li><a href="/w/index.php?title=802.3cp&action=edit&redlink=1" class="new" title="802.3cp (page does not exist)">cp</a></li> <li><a href="/wiki/802.3cq" class="mw-redirect" title="802.3cq">cq</a></li> <li><a href="/w/index.php?title=802.3cr&action=edit&redlink=1" class="new" title="802.3cr (page does not exist)">cr</a></li> <li><a href="/w/index.php?title=802.3cs&action=edit&redlink=1" class="new" title="802.3cs (page does not exist)">cs</a></li> <li><a href="/w/index.php?title=802.3ct&action=edit&redlink=1" class="new" title="802.3ct (page does not exist)">ct</a></li> <li><a href="/w/index.php?title=802.3cu&action=edit&redlink=1" class="new" title="802.3cu (page does not exist)">cu</a></li> <li><a href="/wiki/802.3cv" class="mw-redirect" title="802.3cv">cv</a></li> <li><a href="/w/index.php?title=802.3cw&action=edit&redlink=1" class="new" title="802.3cw (page does not exist)">cw</a></li> <li><a href="/w/index.php?title=802.3cx&action=edit&redlink=1" class="new" title="802.3cx (page does not exist)">cx</a></li> <li><a href="/w/index.php?title=802.3cy&action=edit&redlink=1" class="new" title="802.3cy (page does not exist)">cy</a></li> <li><a href="/w/index.php?title=802.3cz&action=edit&redlink=1" class="new" title="802.3cz (page does not exist)">cz</a></li> <li><a href="/w/index.php?title=802.3da&action=edit&redlink=1" class="new" title="802.3da (page does not exist)">da</a></li> <li><a href="/w/index.php?title=802.3db&action=edit&redlink=1" class="new" title="802.3db (page does not exist)">db</a></li> <li><a href="/wiki/802.3dd" class="mw-redirect" title="802.3dd">dd</a></li> <li><a href="/w/index.php?title=802.3de&action=edit&redlink=1" class="new" title="802.3de (page does not exist)">de</a></li> <li><a href="/w/index.php?title=802.3df&action=edit&redlink=1" class="new" title="802.3df (page does not exist)">df</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IEEE_802.11" title="IEEE 802.11">802.11</a> <br />(<a href="/wiki/Wi-Fi" title="Wi-Fi">Wi-Fi</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE_802.11-1997" class="mw-redirect" title="IEEE 802.11-1997">-1997</a></li> <li><a href="/wiki/IEEE_802.11_(legacy_mode)" title="IEEE 802.11 (legacy mode)">legacy mode</a></li> <li><a href="/wiki/IEEE_802.11a-1999" title="IEEE 802.11a-1999">a</a></li> <li><a class="mw-selflink selflink">b</a></li> <li><a href="/wiki/IEEE_802.11c" title="IEEE 802.11c">c</a></li> <li><a href="/wiki/IEEE_802.11d-2001" title="IEEE 802.11d-2001">d</a></li> <li><a href="/wiki/IEEE_802.11e-2005" title="IEEE 802.11e-2005">e</a></li> <li><a href="/wiki/Inter-Access_Point_Protocol" title="Inter-Access Point Protocol">f</a></li> <li><a href="/wiki/IEEE_802.11g-2003" title="IEEE 802.11g-2003">g</a></li> <li><a href="/wiki/IEEE_802.11h-2003" title="IEEE 802.11h-2003">h</a></li> <li><a href="/wiki/IEEE_802.11i-2004" title="IEEE 802.11i-2004">i</a></li> <li><a href="/wiki/IEEE_802.11j-2004" title="IEEE 802.11j-2004">j</a></li> <li><a href="/wiki/IEEE_802.11k-2008" title="IEEE 802.11k-2008">k</a></li> <li><b><a href="/wiki/IEEE_802.11n-2009" title="IEEE 802.11n-2009">n</a></b> (<a href="/wiki/Wi-Fi_4" class="mw-redirect" title="Wi-Fi 4">Wi-Fi 4</a>)</li> <li><a href="/wiki/IEEE_802.11p" title="IEEE 802.11p">p</a></li> <li><a href="/wiki/IEEE_802.11r-2008" title="IEEE 802.11r-2008">r</a></li> <li><a href="/wiki/IEEE_802.11s" title="IEEE 802.11s">s</a></li> <li><a href="/wiki/IEEE_802.11u" title="IEEE 802.11u">u</a></li> <li><a href="/wiki/IEEE_802.11v" class="mw-redirect" title="IEEE 802.11v">v</a></li> <li><a href="/wiki/IEEE_802.11w-2009" title="IEEE 802.11w-2009">w</a></li> <li><a href="/wiki/IEEE_802.11y-2008" title="IEEE 802.11y-2008">y</a></li> <li><a href="/wiki/IEEE_802.11z" class="mw-redirect" title="IEEE 802.11z">z</a></li> <li>aa</li> <li><b><a href="/wiki/IEEE_802.11ac" class="mw-redirect" title="IEEE 802.11ac">ac</a></b> (<a href="/wiki/Wi-Fi_5" class="mw-redirect" title="Wi-Fi 5">Wi-Fi 5</a>)</li> <li><a href="/wiki/IEEE_802.11ad" title="IEEE 802.11ad">ad</a> (<a href="/wiki/WiGig" title="WiGig">WiGig</a>)</li> <li>ae</li> <li><a href="/wiki/IEEE_802.11af" title="IEEE 802.11af">af</a></li> <li><a href="/wiki/IEEE_802.11ah" title="IEEE 802.11ah">ah</a></li> <li><a href="/wiki/IEEE_802.11ai" title="IEEE 802.11ai">ai</a></li> <li><a href="/wiki/IEEE_802.11aj" class="mw-redirect" title="IEEE 802.11aj">aj</a></li> <li>ak</li> <li>aq</li> <li><b><a href="/wiki/IEEE_802.11ax" class="mw-redirect" title="IEEE 802.11ax">ax</a></b> (<a href="/wiki/Wi-Fi_6" title="Wi-Fi 6">Wi-Fi 6</a>)</li> <li><a href="/wiki/IEEE_802.11ay" title="IEEE 802.11ay">ay</a></li> <li>az</li> <li>ba</li> <li><a href="/wiki/IEEE_802.11bb" title="IEEE 802.11bb">bb</a></li> <li>bc</li> <li>bd</li> <li><b><a href="/wiki/IEEE_802.11be" class="mw-redirect" title="IEEE 802.11be">be</a></b> (<a href="/wiki/Wi-Fi_7" title="Wi-Fi 7">Wi-Fi 7</a>)</li> <li>bf</li> <li>bh</li> <li>bi</li> <li>bk</li> <li><b><a href="/wiki/IEEE_802.11bn" title="IEEE 802.11bn">bn</a></b> (<a href="/w/index.php?title=Wi-Fi_8&action=edit&redlink=1" class="new" title="Wi-Fi 8 (page does not exist)">Wi-Fi 8</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IEEE_802.15" title="IEEE 802.15">802.15</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE_802.15.1" class="mw-redirect" title="IEEE 802.15.1">.1</a> (<a href="/wiki/Bluetooth" title="Bluetooth">Bluetooth</a>)</li> <li><a href="/wiki/IEEE_802.15.2" class="mw-redirect" title="IEEE 802.15.2">.2</a></li> <li><a href="/wiki/IEEE_802.15.3" class="mw-redirect" title="IEEE 802.15.3">.3</a></li> <li><a href="/wiki/IEEE_802.15.4" title="IEEE 802.15.4">.4</a> (<a href="/wiki/Zigbee" title="Zigbee">Zigbee</a>)</li> <li><a href="/wiki/IEEE_802.15.4a" title="IEEE 802.15.4a">.4a</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4b&action=edit&redlink=1" class="new" title="IEEE 802.15.4b (page does not exist)">.4b</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4c&action=edit&redlink=1" class="new" title="IEEE 802.15.4c (page does not exist)">.4c</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4d&action=edit&redlink=1" class="new" title="IEEE 802.15.4d (page does not exist)">.4d</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4e&action=edit&redlink=1" class="new" title="IEEE 802.15.4e (page does not exist)">.4e</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4f&action=edit&redlink=1" class="new" title="IEEE 802.15.4f (page does not exist)">.4f</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4g&action=edit&redlink=1" class="new" title="IEEE 802.15.4g (page does not exist)">.4g</a></li> <li><a href="/w/index.php?title=IEEE_802.15.4z&action=edit&redlink=1" class="new" title="IEEE 802.15.4z (page does not exist)">.4z</a></li> <li><a href="/wiki/IEEE_802.15.5" class="mw-redirect" title="IEEE 802.15.5">.5</a></li> <li><a href="/wiki/IEEE_802.15.6" title="IEEE 802.15.6">.6</a></li> <li><a href="/wiki/IEEE_802.15.7" class="mw-redirect" title="IEEE 802.15.7">.7</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Proposed</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE_P1363" title="IEEE P1363">P1363</a></li> <li><a href="/wiki/IEEE_P1619" title="IEEE P1619">P1619</a></li> <li><a href="/wiki/Rosetta-lang" title="Rosetta-lang">P1699</a></li> <li><a href="/wiki/Universal_Power_Adapter_for_Mobile_Devices" title="Universal Power Adapter for Mobile Devices">P1823</a></li> <li><a href="/wiki/IEEE_P1906.1" title="IEEE P1906.1">P1906.1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Superseded</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IEEE_754-1985" title="IEEE 754-1985">754-1985</a></li> <li><a href="/wiki/Software_requirements_specification" title="Software requirements specification">830</a></li> <li><a href="/wiki/IEEE_1219" class="mw-redirect" title="IEEE 1219">1219</a></li> <li><a href="/wiki/Software_requirements_specification" title="Software requirements specification">1233</a></li> <li><a href="/wiki/Concept_of_operations" title="Concept of operations">1362</a></li> <li><a href="/wiki/Verilog" title="Verilog">1364</a></li> <li><a href="/wiki/IEEE_1471" title="IEEE 1471">1471</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <dl><dt><i>See also</i></dt> <dd><a href="/wiki/IEEE_Standards_Association" title="IEEE Standards Association">IEEE Standards Association</a></dd> <dd><a href="/wiki/Category:IEEE_standards" title="Category:IEEE standards">Category:IEEE standards</a></dd></dl> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=IEEE_802.11b-1999&oldid=1254971877">https://en.wikipedia.org/w/index.php?title=IEEE_802.11b-1999&oldid=1254971877</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" 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