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Wi-Fi 6

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1048:. 802.11ax addresses frequency bands between 1 GHz and 6 GHz. Therefore, unlike 802.11ac, 802.11ax also operates in the unlicensed 2.4 GHz band. Wi-Fi 6E introduces operation at frequencies of or near 6 GHz, and superwide channels that are 160 MHz wide, the frequency ranges these channels can occupy and the number of these channels depends on the country the Wi-Fi 6 network operates in. To meet the goal of supporting dense 802.11 deployments, the following features have been approved. 1134:, with MU-MIMO the devices are separated to different spatial streams. In 802.11ax, MU-MIMO and OFDMA technologies can be used simultaneously. To enable uplink MU transmissions, the AP transmits a new control frame (Trigger) which contains scheduling information (RUs allocations for stations, modulation and coding scheme (MCS) that shall be used for each station). Furthermore, Trigger also provides synchronization for an uplink transmission, since the transmission starts 25: 1027:, 802.11ax needs four times as many subcarriers as 802.11ac. Specifically, for 20, 40, 80, and 160 MHz channels, the 802.11ac standard has, respectively, 64, 128, 256 and 512 subcarriers while the 802.11ax standard has 256, 512, 1024, and 2048 subcarriers. Since the available bandwidths have not changed and the number of subcarriers increases by a factor of four, the 1178:
the wireless medium is permissible. A station is allowed to consider the wireless medium as idle and start a new transmission even if the detected signal level from a neighboring network exceeds legacy signal detection threshold, provided that the transmit power for the new transmission is appropriately decreased.
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Without spatial reuse capabilities devices refuse transmitting concurrently to transmissions ongoing in other, neighboring networks. With basic service set coloring (BSS coloring), a wireless transmission is marked at its very beginning, helping surrounding devices to decide if a simultaneous use of
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In Trigger frame, the AP specifies scheduling information about subsequent UL MU transmission. However, several RUs can be assigned for random access. Stations which are not assigned RUs directly can perform transmissions within RUs assigned for random access. To reduce collision probability (i.e.
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value set by a frame originated from one network may be easily reset by a frame originated from another network, which leads to misbehavior and collisions. To avoid this, each 802.11ax station will maintain two separate NAVs โ€” one NAV is modified by frames originated from a network the station is
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IEEE Standard for Information Technology- Telecommunications and Information Exchange Between Systems- Local and Metropolitan Area Networks- Specific Requirements Part Ii: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications. (n.d.). doi:10.1109/ieeestd.2003.94282
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With static fragmentation, all fragments of a data packet are of equal size, except for the last fragment. With dynamic fragmentation, a device may fill available RUs of other opportunities to transmit up to the available maximum duration. Thus, dynamic fragmentation helps reduce overhead.
408:-per-area) in crowded places like offices and malls. Though the nominal data rate is only 37% better than 802.11ac, the total network speed increases by 300%, making it more efficient and reducing latency by 75%. The quadrupling of overall throughput is made possible by a higher 1173:
Coloring enables devices to differentiate transmissions in their own network from trans­missions in neighboring net­works. Adaptive power and sensitivity thresholds allows dynamically adjusting transmit power and signal detection threshold to increase spatial reuse.
1095:. A central coordinating entity (the AP in 802.11ax) assigns RUs for reception or transmission to associated stations. Through the central scheduling of the RUs, contention overhead can be avoided, which increases efficiency in scenarios of dense deployments. 1080:
Centrally controlled medium access with dynamic assign­ment of 26, 52, 106, 242(?), 484(?), or 996(?) tones per station. Each tone consists of a single subcarrier of 78.125 kHz bandwidth. Therefore, bandwidth occupied by a single
1221:. It allows devices to wake up at other periods than the beacon transmission period. Furthermore, the AP may group devices to different TWT periods, thereby reducing the number of devices contending simultaneously for the wireless medium. 1159:
for transmission), the 802.11ax amendment specifies special OFDMA back-off procedure. Random access is favorable for transmitting buffer status reports when the AP has no information about pending UL traffic at a station.
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is reduced by the same factor. This introduces OFDM symbols that are four times longer: in 802.11ac, an OFDM symbol takes 3.2 microseconds to transmit. In 802.11ax, it takes 12.8 microseconds (both without
1002:, while transmitting information simultaneously. By doing so, the interference between clients is reduced, and the overall throughput is increased, since multiple clients can receive data simultaneously. 1019:
in the available spectrum. By doing so, an 80 MHz channel can be split into multiple Resource Units, so that multiple clients receive different types of data over the same spectrum, simultaneously.
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The 802.11ax standard was approved on September 1, 2020, with Draft 8 getting 95% approval. Subsequently, on February 1, 2021, the standard received official endorsement from the IEEE Standards Board.
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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, it is only being licensed in the United States by the
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Since the subcarrier spacing is reduced by a factor of four, the OFDM symbol duration is increased by a factor of four as well. Extended symbol durations allow for increased efficiency.
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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
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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.
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Giordano, Lorenzo; Geraci, Giovanni; Carrascosa, Marc; Bellalta, Boris (November 21, 2023). "What Will Wi-Fi 8 Be? A Primer on IEEE 802.11bn Ultra High Reliability".
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to 3.2 microseconds, in order to support Outdoor communications, where the maximum possible propagation delay is larger compared to Indoor environments.
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an AP may transmit concurrently to multiple stations and with uplink MU-MIMO an AP may simultaneously receive from multiple stations. Whereas
4412: 3959: 1070: 1012: 416: 389:). It operates in the 2.4 GHz and 5 GHz bands, with an extended version, Wi-Fi 6E, that adds the 6 GHz band. It is an upgrade from Wi-Fi 5 ( 4455: 97: 5223: 2754: 2715: 2684: 2653: 2622: 2352: 2297: 1576: 3893: 3600: 3320: 5089: 4830: 4825: 4815: 4810: 4805: 4800: 4795: 4790: 4780: 4775: 4770: 4765: 4755: 4750: 4745: 4740: 4725: 4720: 4715: 4710: 4705: 3622: 3533: 3988: 1253:
Extended guard interval durations allow for better protection against signal delay spread as it occurs in outdoor environments.
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for faster speeds. There are also reliability improvements such as lower power consumption and security protocols like
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Evgeny Khorov, Anton Kiryanov, Andrey Lyakhov, Giuseppe Bianchi. 'A Tutorial on IEEE 802.11ax High Efficiency WLANs',
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802.11ac only specifies operation in the 5 GHz band. Operation in the 2.4 GHz band is specified by 802.11n.
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This is obsolete, and support for this might be subject to removal in a future revision of the standard
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The Physical Layer of the IEEE 802.11p WAVE Communication Standard: The Specifications and Challenges
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between 1 and 7.125 GHz, including the commonly used 2.4 GHz and 5 GHz, as well as the broader
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Allows performing UL OFDMA transmissions by stations which are not allocated RUs directly.
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associated with, the other NAV is modified by frames originated from overlapped networks.
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Banerji, Sourangsu; Chowdhury, Rahul Singha. "On IEEE 802.11: Wireless LAN Technology".
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MCS 9 is not applicable to all combinations of channel width and spatial stream count.
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Porat, Ron; Fischer, Matthew; Venkateswaran, Sriram; et al. (2015-01-12).
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Khorov, Evgeny; Kiryanov, Anton; Lyakhov, Andrey; Bianchi, Giuseppe (2019).
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transmission is between 2.03125 MHz and ca. 80 MHz bandwidth.
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is 0.8 microseconds. However, 802.11ax extended the maximum available
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technique. MU-MIMO allows the access point to form beams towards each
5274: 5254: 5112: 4365: 4258: 4253: 4238: 4228: 4218: 4198: 4193: 4178: 4168: 4163: 4143: 4138: 4118: 4113: 4108: 4103: 4088: 4053: 3534:"The complete family of wireless LAN standards: 802.11 a, b, g, j, n" 2422: 1727: 1127: 1088: 1082: 4545: 4317: 4308: 4026: 4016: 4011: 3925: 3058: 2547: 1325:, is the ratio of the total network throughput to the network area. 1218: 1057: 1045: 390: 287: 3518: 5269: 5065: 4980: 4925: 4820: 4785: 4760: 4735: 4730: 4700: 4695: 4690: 4684: 4678: 4673: 4668: 4663: 4657: 4651: 4646: 4641: 4636: 4630: 4624: 4619: 4614: 4609: 4554: 4188: 4173: 3966: 2088: 1973: 1938: 1873: 1788: 436: 297: 245: 3911:
Bellalta, Boris (2015). "IEEE 802.11ax: High-Efficiency WLANs".
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TWT reduces power consumption and medium access contention.
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The 802.11ax amendment brings several key improvements over
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With 802.11ax, a similar multiplexing is introduced in the
444: 432: 386: 378: 3684:. Rohde & Schwarz GmbH. November 21, 2013. p. 14. 2315: 1123: 3222: 3218:"FCC Opens 6 GHz Band to Wi-Fi and Other Unlicensed Uses" 2965: 2387: 2096: 1981: 1881: 1796: 1732: 1015:. With OFDMA, multiple clients are assigned to different 2393: 1392: 3820:"802.11 Alternate PHYs A whitepaper by Ayman Mukaddam" 3679:"802.11ad - WLAN at 60 GHz: A Technology Introduction" 3464:"Official IEEE 802.11 working group project timelines" 3456: 3321:"Next-generation 802.11ax wi-fi: Dense, fast, delayed" 3100:"The Most Common Wi-Fi Standards and Types, Explained" 1415: 1281:
802.11ac falls back to 802.11n for the 2.4 GHz band.
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situation when two or more stations select the same
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may be too technical for most readers to understand
3650: 3484: 3898:, vol. 21, no. 1, pp. 197โ€“216, First quarter 2019 3210: 2168: 1927: 1195: 5310: 2918: 2916: 2873:which is 0.8 microseconds. Since multi-user via 2804: 2802: 1943: 1855: 1770: 1711: 364:They do not exist in the official nomenclature. 2889: 2887: 2865: 2863: 2861: 2859: 2857: 2855: 2853: 2851: 2982: 2837: 2835: 2833: 2831: 2829: 2827: 2825: 2823: 2821: 2037: 1932: 1839: 1759: 3982: 2948:"MCS table (updated with 80211ax data rates)" 2913: 2869:For single-user cases only, based on default 2799: 1351: 91: 3829: 3623:"IEEE 802.11ac: What Does it Mean for Test?" 3245: 3243: 3241: 3152: 2884: 2848: 2485: 1754: 1572: 3896:IEEE Communications Surveys & Tutorials 3256:IEEE Communications Surveys & Tutorials 3072: 2818: 2783: 2781: 2779: 2777: 2775: 2773: 2771: 1395: 990:In 802.11ac (802.11's previous amendment), 3989: 3975: 3652:"IEEE Standard for Information Technology" 3592: 3370: 3364: 3282: 2985:"Future Directions for Wi-Fi 8 and Beyond" 1358: 1344: 1091:segregates the spectrum in time-frequency 98: 84: 3924: 3756: 3615: 3577: 3575: 3517: 3507: 3505: 3407:"Wi-Fi CERTIFIED 6 | Wi-Fi Alliance" 3267: 3238: 3057: 1670: 1303: 1294: 1039: 415:802.11ax Wi-Fi has a main feature called 62:Learn how and when to remove this message 46:, without removing the technical details. 3910: 3599:Belanger, Phil; Biba, Ken (2007-05-31). 3318: 3312: 3097: 2768: 404:This standard aims to boost data speed ( 275: 2983:Reshef, Ehud; Cordeiro, Carlos (2023). 2725: 2694: 2663: 2632: 2601: 2253:carrier, low-power single carrier 2212:carrier, low-power single carrier 1834: 1695: 278: 197: 5311: 3814: 3812: 3737: 3572: 3502: 2790: 1502: 1131: 3970: 3949: 3793:. IEEE. pp. 2, 3. Archived from 3140:from the original on 11 November 2021 3110:from the original on 11 November 2021 3045: 2598: 2110: 44:make it understandable to non-experts 3749:IEICE Transactions on Communications 3189:"Wi-Fi 6E expands Wi-Fiยฎ into 6 GHz" 2728: 2697: 2666: 2635: 2604: 2563: 2504: 2444: 2402: 2324: 2273: 2227: 2177: 2119: 2052: 1680: 1653: 1632: 1613: 1593: 1548: 1511: 1467: 18: 3950:Shein, Esther (November 30, 2021). 3809: 3319:Goodwins, Rupert (3 October 2018). 3283:Aboul-Magd, Osama (17 March 2014). 3276: 3098:Phillips, Gavin (18 January 2021). 2904: 1419: 362:are named by retroactive inference. 13: 3996: 3696:"Connect802 - 802.11ac Discussion" 3181: 2499: 2439: 2397: 2319: 2268: 2222: 2172: 2114: 2041: 14: 5330: 3887: 3300:from the original on 7 April 2014 3073:Kastrenakes, Jacob (2018-10-03). 2435: 1130:separates receivers to different 3371:Aboul-Magd, Osama (2014-01-24). 3160:"Generational Wi-Fiยฎ User Guide" 2966:"Understanding Wi-Fi 4/5/6/6E/7" 2575: 2528: 2245: 2201: 2141: 1523: 1479: 23: 3850: 3783: 3765: 3723: 3706: 3688: 3671: 3643: 3601:"802.11n Delivers Better Range" 3562: 3543: 3526: 3477: 3413: 3399: 3385:from the original on 2014-10-10 3340: 3122: 1406: 1312: 1194:In dense deployment scenarios, 972: 963: 3865:Journal of ICT Standardization 3632:. October 2013. Archived from 3443:"Payload Symbol Size for 11ax" 3091: 3066: 3019: 2976: 2958: 2940: 2910:Wake-up Radio (WUR) Operation. 2881:components in the environment. 1623:5,000 m (16,000 ft) 1566:divide by 2 and 4 for 10 and 5 1217:TWT is a concept developed in 459:Modulation and coding schemes 1: 3751:. E101.B (2): 262โ€“276. 2018. 2933: 1665:1,000 m (3,300 ft) 1644:1,000 m (3,300 ft) 1332: 3913:IEEE Wireless Communications 3758:10.1587/transcom.2017ISI0004 3665:10.1109/IEEESTD.2018.8345727 3285:"802.11 HEW SG Proposed PAR" 3130:"Wi-Fi Generation Numbering" 2990:IEEE Communications Magazine 1558:6, 9, 12, 18, 24, 36, 48, 54 1143:Trigger-based Random Access 330: 306: 254: 233: 217: 194: 171: 148: 16:Wireless networking standard 7: 3877:10.13052/jicts2245-800X.115 3421:"Wi-Fi 6E and 6 GHz Update" 994:was introduced, which is a 453: 338: 333: 315: 309: 291: 281: 260: 257: 239: 236: 220: 200: 177: 174: 154: 151: 10: 5335: 5293:IEEE Standards Association 3906:10.1109/COMST.2018.2871099 3839:. IEEE P802.11. 2012-07-10 3269:10.1109/COMST.2018.2871099 2764: 2593: 1449: 1339: 1138:after the end of Trigger. 1115:Available in Downlink and 5283: 5237: 5201: 5099: 4839: 4539: 4421: 4316: 4307: 4004: 2475: 2421: 2385: 2167: 2158: 1990:120 m (390 ft) 1989: 1986: 1970: 1967: 1954: 1926: 1890:120 m (390 ft) 1889: 1886: 1870: 1867: 1858: 1833: 1804: 1801: 1785: 1782: 1773: 1753: 1741:250 m (820 ft) 1740: 1737: 1726: 1723: 1714: 1700: 1694: 1690:140 m (460 ft) 1584:120 m (390 ft) 1575: 1557: 1554: 1540: 1536:140 m (460 ft) 1497:100 m (330 ft) 1429: 1426: 1387: 1384: 1381: 1374: 1064: 1061: 1056: 503: 498: 495: 492: 489: 484: 479: 474: 469: 463: 385:, for wireless networks ( 343: 270: 3935:10.1109/MWC.2016.7422404 3871:(1): 83โ€“108. July 2013. 3731:"802.11aj Press Release" 3007:10.1109/MCOM.003.2200037 2796:For Japanese regulation. 2594:802.11 Standard rollups 2215:3.3 m (11 ft) 1802:35 m (115 ft) 1738:70 m (230 ft) 1687:38 m (125 ft) 1581:35 m (115 ft) 1533:35 m (115 ft) 1287: 1250:0.8, 1.6 or 3.2 ฮผs 1165:Spatial frequency reuse 1053: 985: 5298:Category:IEEE standards 3791:"P802.11 Wireless LANs" 2922:For Chinese regulation. 2695:802.11-2020 (802.11md) 2664:802.11-2016 (802.11mc) 2633:802.11-2012 (802.11mb) 2602:802.11-2007 (802.11ma) 1987:30 m (98 ft) 1887:30 m (98 ft) 1494:20 m (66 ft) 3657:IEEE Std 802.11aj-2018 1205:Target Wake Time (TWT) 1040:Technical improvements 2745:Up to 9608 or 303336 2706:Up to 866.7 or 6757 2675:Up to 866.7 or 6757 2148:(multi-carrier OOK) 1093:resource units (RUs) 996:spatial multiplexing 504:Guard Interval (ยตs) 485:Channel width (MHz) 395:license-exempt bands 3837:"TGaf PHY proposal" 3777:techblog.comsoc.org 3394:2 page PDF download 1319:Throughput-per-area 1247:0.4 or 0.8 ฮผs 978:Per spatial stream. 480:Data rate (Mbit/s) 460: 410:spectral efficiency 106: 3700:www.connect802.com 3466:. January 26, 2017 3027:"What is Wi-Fi 8?" 2952:semfionetworks.com 1029:subcarrier spacing 458: 381:standard from the 74: 5306: 5305: 5197: 5196: 3498:. September 2009. 3104:MUO - Make Use Of 2931: 2930: 2809:IEEE 802.11y-2008 1369:network standards 1285: 1284: 1122:With downlink MU- 954: 953: 419:, similar to how 368: 367: 72: 71: 64: 5326: 4314: 4313: 3991: 3984: 3977: 3968: 3967: 3963: 3958:. Archived from 3946: 3928: 3881: 3880: 3862: 3854: 3848: 3847: 3845: 3844: 3833: 3827: 3826: 3824: 3816: 3807: 3806: 3804: 3802: 3787: 3781: 3780: 3769: 3763: 3762: 3760: 3741: 3735: 3734: 3727: 3721: 3720: 3718: 3710: 3704: 3703: 3692: 3686: 3685: 3683: 3675: 3669: 3668: 3654: 3647: 3641: 3640: 3638: 3627: 3619: 3613: 3612: 3607:. 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March 25, 2023 3031:everythingrf.com 3023: 3017: 3016: 3014: 3013: 2980: 2974: 2973: 2962: 2956: 2955: 2944: 2923: 2920: 2911: 2908: 2902: 2891: 2882: 2867: 2846: 2839: 2816: 2806: 2797: 2794: 2788: 2785: 2525: 2487: 2461: 2437: 2395: 2380: 2376: 2369: 2365: 2358: 2345: 2336: 2317: 2303: 2290: 2266: 2252: 2242: 2211: 2198: 2189: 2170: 2138: 2134: 2112: 2079: 2039: 2031: 2017: 2003: 1964: 1929: 1921: 1909: 1836: 1756: 1697: 1672: 1569: 1563: 1504: 1453: 1444: 1421: 1408: 1393:Freq­uency 1360: 1353: 1346: 1337: 1336: 1326: 1321:, as defined by 1316: 1310: 1307: 1301: 1298: 1272:Frequency bands 1258:Symbol duration 1197: 1133: 1129: 1125: 1104: 1101:Multi-user MIMO 1090: 1084: 1051: 1050: 1008:frequency domain 979: 976: 970: 967: 461: 457: 441:Target Wake Time 426: 336: 313: 107: 100: 93: 86: 73: 67: 60: 56: 53: 47: 27: 26: 19: 5334: 5333: 5329: 5328: 5327: 5325: 5324: 5323: 5309: 5308: 5307: 5302: 5279: 5233: 5193: 5095: 4843: 4835: 4543: 4535: 4417: 4303: 4000: 3995: 3890: 3885: 3884: 3860: 3856: 3855: 3851: 3842: 3840: 3835: 3834: 3830: 3822: 3818: 3817: 3810: 3800: 3798: 3789: 3788: 3784: 3771: 3770: 3766: 3743: 3742: 3738: 3729: 3728: 3724: 3716: 3712: 3711: 3707: 3694: 3693: 3689: 3681: 3677: 3676: 3672: 3649: 3648: 3644: 3636: 3625: 3621: 3620: 3616: 3598: 3597: 3593: 3585: 3581: 3580: 3573: 3567: 3563: 3555: 3549: 3548: 3544: 3536: 3532: 3531: 3527: 3511: 3510: 3503: 3489: 3483: 3482: 3478: 3469: 3467: 3462: 3461: 3457: 3448: 3446: 3439: 3435: 3423: 3419: 3418: 3414: 3405: 3404: 3400: 3388: 3386: 3382: 3375: 3369: 3365: 3356: 3354: 3352:www.ieee802.org 3346: 3345: 3341: 3331: 3329: 3317: 3313: 3303: 3301: 3287: 3281: 3277: 3248: 3239: 3229: 3227: 3226:. 24 April 2020 3216: 3215: 3211: 3201: 3199: 3191: 3187: 3186: 3182: 3172: 3170: 3162: 3158: 3157: 3153: 3143: 3141: 3128: 3127: 3123: 3113: 3111: 3096: 3092: 3083: 3081: 3071: 3067: 3050: 3046: 3036: 3034: 3025: 3024: 3020: 3011: 3009: 2981: 2977: 2964: 2963: 2959: 2946: 2945: 2941: 2936: 2927: 2926: 2921: 2914: 2909: 2905: 2892: 2885: 2868: 2849: 2841:Based on short 2840: 2819: 2807: 2800: 2795: 2791: 2786: 2769: 2732: 2551: 2523: 2508: 2488: 2477: 2459: 2457: 2449: 2408: 2378: 2374: 2367: 2363: 2356: 2343: 2341: 2334: 2332: 2301: 2288: 2286: 2281: 2250: 2240: 2238: 2209: 2196: 2194: 2187: 2185: 2160: 2136: 2132: 2130: 2094: 2087: 2077: 2075: 2073: 2065: 2056: 2045: 2029: 2024: 2015: 2010: 2001: 1996: 1979: 1972: 1962: 1947: 1936: 1919: 1907: 1879: 1872: 1849: 1843: 1794: 1787: 1763: 1730: 1704: 1598: 1567: 1565: 1561: 1559: 1549:September 1999 1512:September 1999 1451: 1442: 1409: 1400: 1389: 1378: 1376: 1370: 1364: 1335: 1330: 1329: 1317: 1313: 1308: 1304: 1299: 1295: 1290: 1102: 1042: 1034:guard intervals 992:multi-user MIMO 988: 983: 982: 977: 973: 968: 964: 476: 471: 467: 465: 456: 424: 421:cell technology 399:6 GHz band 363: 334: 311: 131: 129: 124: 122: 114: 105: 104: 68: 57: 51: 48: 40:help improve it 37: 28: 24: 17: 12: 11: 5: 5332: 5322: 5321: 5304: 5303: 5301: 5300: 5295: 5290: 5284: 5281: 5280: 5278: 5277: 5272: 5267: 5262: 5257: 5252: 5247: 5241: 5239: 5235: 5234: 5232: 5231: 5226: 5221: 5216: 5211: 5205: 5203: 5199: 5198: 5195: 5194: 5192: 5191: 5186: 5181: 5176: 5171: 5166: 5161: 5156: 5151: 5146: 5141: 5136: 5126: 5121: 5116: 5105: 5103: 5097: 5096: 5094: 5093: 5081: 5078: 5075: 5072: 5069: 5057: 5054: 5051: 5046: 5043: 5040: 5035: 5023: 5020: 5017: 5012: 5007: 5002: 4997: 4994: 4984: 4972: 4969: 4964: 4959: 4954: 4949: 4944: 4939: 4934: 4929: 4917: 4912: 4907: 4902: 4897: 4892: 4887: 4882: 4877: 4872: 4867: 4862: 4857: 4851: 4849: 4837: 4836: 4834: 4833: 4828: 4823: 4818: 4813: 4808: 4803: 4798: 4793: 4788: 4783: 4778: 4773: 4768: 4763: 4758: 4753: 4748: 4743: 4738: 4733: 4728: 4723: 4718: 4713: 4708: 4703: 4698: 4693: 4688: 4681: 4676: 4671: 4666: 4661: 4654: 4649: 4644: 4639: 4634: 4627: 4622: 4617: 4612: 4607: 4602: 4597: 4592: 4587: 4582: 4577: 4572: 4567: 4562: 4557: 4551: 4549: 4537: 4536: 4534: 4533: 4528: 4518: 4513: 4508: 4503: 4498: 4493: 4488: 4483: 4478: 4473: 4468: 4463: 4458: 4453: 4448: 4443: 4438: 4433: 4427: 4425: 4419: 4418: 4416: 4415: 4410: 4405: 4400: 4395: 4390: 4385: 4384: 4383: 4373: 4368: 4363: 4358: 4353: 4348: 4343: 4338: 4333: 4328: 4322: 4320: 4311: 4305: 4304: 4302: 4301: 4296: 4291: 4286: 4281: 4276: 4271: 4266: 4261: 4256: 4251: 4246: 4241: 4236: 4231: 4226: 4221: 4216: 4211: 4206: 4201: 4196: 4191: 4186: 4181: 4176: 4171: 4166: 4161: 4156: 4151: 4146: 4141: 4136: 4131: 4126: 4121: 4116: 4111: 4106: 4101: 4096: 4091: 4086: 4081: 4076: 4071: 4066: 4061: 4056: 4051: 4046: 4041: 4036: 4035: 4034: 4024: 4019: 4014: 4008: 4006: 4002: 4001: 3998:IEEE standards 3994: 3993: 3986: 3979: 3971: 3965: 3964: 3962:on 2022-01-19. 3947: 3908: 3889: 3888:External links 3886: 3883: 3882: 3849: 3828: 3808: 3782: 3764: 3736: 3722: 3705: 3687: 3670: 3659:. April 2018. 3642: 3639:on 2014-08-16. 3614: 3611:on 2008-11-24. 3591: 3571: 3561: 3542: 3525: 3501: 3495:Wi-Fi Alliance 3476: 3455: 3445:. IEEE P802.11 3433: 3412: 3398: 3363: 3339: 3311: 3275: 3262:(1): 197โ€“216. 3237: 3209: 3198:. January 2021 3196:Wi-Fi Alliance 3180: 3169:. October 2018 3167:Wi-Fi Alliance 3151: 3121: 3090: 3065: 3044: 3018: 2975: 2957: 2938: 2937: 2935: 2932: 2929: 2928: 2925: 2924: 2912: 2903: 2899:guard interval 2895:guard interval 2883: 2871:guard interval 2847: 2843:guard interval 2817: 2798: 2789: 2766: 2765: 2762: 2761: 2759: 2757: 2748: 2746: 2743: 2741: 2740:2.4, 5, 6, 60 2738: 2730:September 2024 2727: 2723: 2722: 2720: 2718: 2709: 2707: 2704: 2702: 2699: 2698:December 2020 2696: 2692: 2691: 2689: 2687: 2678: 2676: 2673: 2671: 2668: 2667:December 2016 2665: 2661: 2660: 2658: 2656: 2647: 2645: 2642: 2640: 2637: 2634: 2630: 2629: 2627: 2625: 2616: 2614: 2611: 2609: 2606: 2603: 2600: 2596: 2595: 2591: 2590: 2587: 2584: 2577: 2574: 2571: 2568: 2565: 2562: 2557: 2543: 2542: 2539: 2536: 2530: 2527: 2520: 2517: 2514: 2503: 2498: 2483: 2473: 2472: 2469: 2466: 2463: 2454: 2451: 2446: 2443: 2438: 2432: 2431: 2428: 2425: 2420: 2417: 2414: 2411: 2404: 2403:February 2014 2401: 2396: 2391: 2383: 2382: 2371: 2360: 2350: 2347: 2338: 2329: 2326: 2323: 2318: 2312: 2311: 2308: 2305: 2295: 2292: 2283: 2278: 2275: 2272: 2267: 2261: 2260: 2257: 2254: 2247: 2244: 2235: 2232: 2229: 2226: 2220: 2219: 2216: 2213: 2203: 2200: 2191: 2182: 2179: 2178:December 2012 2176: 2171: 2166: 2156: 2155: 2152: 2149: 2143: 2140: 2127: 2124: 2121: 2118: 2113: 2107: 2106: 2103: 2100: 2084: 2081: 2070: 2067: 2062: 2051: 2040: 2034: 2033: 2026: 2020: 2019: 2012: 2006: 2005: 1998: 1992: 1991: 1988: 1985: 1969: 1966: 1959: 1956: 1953: 1942: 1931: 1924: 1923: 1916: 1912: 1911: 1904: 1900: 1899: 1896: 1892: 1891: 1888: 1885: 1869: 1866: 1863: 1860: 1857: 1854: 1838: 1831: 1830: 1827: 1823: 1822: 1819: 1815: 1814: 1811: 1807: 1806: 1803: 1800: 1784: 1781: 1778: 1775: 1772: 1771:December 2013 1769: 1758: 1751: 1750: 1747: 1743: 1742: 1739: 1736: 1725: 1722: 1719: 1716: 1713: 1710: 1699: 1692: 1691: 1688: 1685: 1682: 1679: 1674: 1667: 1666: 1663: 1658: 1655: 1654:December 2022 1652: 1646: 1645: 1642: 1637: 1634: 1631: 1625: 1624: 1621: 1618: 1615: 1614:November 2008 1612: 1606: 1605: 1602: 1599: 1595: 1594:November 2004 1592: 1586: 1585: 1582: 1579: 1574: 1571: 1564:MHz bandwidth, 1556: 1553: 1550: 1547: 1542: 1538: 1537: 1534: 1531: 1525: 1522: 1521:1, 2, 5.5, 11 1519: 1516: 1513: 1510: 1505: 1499: 1498: 1495: 1492: 1481: 1478: 1475: 1472: 1469: 1466: 1461: 1455: 1447: 1446: 1439: 1436: 1432: 1431: 1430:Out­door 1428: 1424: 1423: 1417: 1414: 1404: 1397: 1394: 1391: 1386: 1383: 1380: 1372: 1371: 1365: 1363: 1362: 1355: 1348: 1340: 1334: 1331: 1328: 1327: 1311: 1302: 1292: 1291: 1289: 1286: 1283: 1282: 1279: 1278:2.4 and 5 GHz 1276: 1273: 1269: 1268: 1265: 1262: 1259: 1255: 1254: 1251: 1248: 1245: 1242:Guard interval 1238: 1237: 1233: 1230: 1227: 1226:Fragmentation 1223: 1222: 1215: 1212: 1207: 1201: 1200: 1192: 1189: 1186: 1180: 1179: 1175: 1171: 1166: 1162: 1161: 1152: 1149: 1144: 1140: 1139: 1120: 1113: 1106: 1097: 1096: 1086: 1078: 1073: 1067: 1066: 1063: 1060: 1055: 1041: 1038: 1017:Resource Units 987: 984: 981: 980: 971: 961: 960: 952: 951: 948: 945: 942: 939: 936: 933: 930: 927: 924: 921: 917: 916: 913: 910: 907: 904: 901: 898: 895: 892: 889: 886: 882: 881: 878: 875: 872: 869: 866: 863: 860: 857: 854: 851: 847: 846: 843: 840: 837: 834: 831: 828: 825: 822: 819: 816: 812: 811: 808: 805: 802: 799: 796: 793: 790: 787: 784: 781: 777: 776: 773: 770: 767: 764: 761: 758: 755: 752: 749: 746: 742: 741: 738: 735: 732: 729: 726: 723: 720: 717: 714: 711: 707: 706: 703: 700: 697: 694: 691: 688: 685: 682: 679: 676: 672: 671: 668: 665: 662: 659: 656: 653: 650: 647: 644: 641: 637: 636: 633: 630: 627: 624: 621: 618: 615: 612: 609: 606: 602: 601: 598: 595: 592: 589: 586: 583: 580: 577: 574: 571: 567: 566: 563: 560: 557: 554: 551: 548: 545: 542: 539: 536: 532: 531: 528: 525: 522: 519: 516: 513: 510: 506: 505: 501: 500: 497: 494: 491: 487: 486: 482: 481: 478: 473: 468: 455: 452: 383:Wi-Fi Alliance 366: 365: 341: 340: 337: 332: 331:expected 2028 329: 324: 318: 317: 314: 308: 307:expected 2024 305: 300: 294: 293: 290: 284: 283: 280: 277: 274: 269: 263: 262: 259: 256: 253: 248: 242: 241: 238: 235: 232: 227: 223: 222: 219: 216: 211: 203: 202: 199: 196: 193: 188: 180: 179: 176: 173: 170: 165: 157: 156: 153: 150: 147: 142: 134: 133: 126: 119: 116: 111: 103: 102: 95: 88: 80: 75: 70: 69: 31: 29: 22: 15: 9: 6: 4: 3: 2: 5331: 5320: 5317: 5316: 5314: 5299: 5296: 5294: 5291: 5289: 5286: 5285: 5282: 5276: 5273: 5271: 5268: 5266: 5263: 5261: 5258: 5256: 5253: 5251: 5248: 5246: 5243: 5242: 5240: 5236: 5230: 5227: 5225: 5222: 5220: 5217: 5215: 5212: 5210: 5207: 5206: 5204: 5200: 5190: 5187: 5185: 5182: 5180: 5177: 5175: 5172: 5170: 5167: 5165: 5162: 5160: 5157: 5155: 5152: 5150: 5147: 5145: 5142: 5140: 5137: 5134: 5130: 5127: 5125: 5122: 5120: 5117: 5114: 5110: 5107: 5106: 5104: 5102: 5098: 5091: 5087: 5086: 5082: 5079: 5076: 5073: 5070: 5067: 5063: 5062: 5058: 5055: 5052: 5050: 5047: 5044: 5041: 5039: 5036: 5033: 5029: 5028: 5024: 5021: 5018: 5016: 5013: 5011: 5008: 5006: 5003: 5001: 4998: 4995: 4992: 4988: 4985: 4982: 4978: 4977: 4973: 4970: 4968: 4965: 4963: 4960: 4958: 4955: 4953: 4950: 4948: 4945: 4943: 4940: 4938: 4935: 4933: 4930: 4927: 4923: 4922: 4918: 4916: 4913: 4911: 4908: 4906: 4903: 4901: 4898: 4896: 4893: 4891: 4888: 4886: 4883: 4881: 4878: 4876: 4873: 4871: 4868: 4866: 4863: 4861: 4858: 4856: 4853: 4852: 4850: 4847: 4842: 4838: 4832: 4829: 4827: 4824: 4822: 4819: 4817: 4814: 4812: 4809: 4807: 4804: 4802: 4799: 4797: 4794: 4792: 4789: 4787: 4784: 4782: 4779: 4777: 4774: 4772: 4769: 4767: 4764: 4762: 4759: 4757: 4754: 4752: 4749: 4747: 4744: 4742: 4739: 4737: 4734: 4732: 4729: 4727: 4724: 4722: 4719: 4717: 4714: 4712: 4709: 4707: 4704: 4702: 4699: 4697: 4694: 4692: 4689: 4687: 4686: 4682: 4680: 4677: 4675: 4672: 4670: 4667: 4665: 4662: 4660: 4659: 4655: 4653: 4650: 4648: 4645: 4643: 4640: 4638: 4635: 4633: 4632: 4628: 4626: 4623: 4621: 4618: 4616: 4613: 4611: 4608: 4606: 4603: 4601: 4598: 4596: 4593: 4591: 4588: 4586: 4583: 4581: 4578: 4576: 4573: 4571: 4568: 4566: 4563: 4561: 4558: 4556: 4553: 4552: 4550: 4547: 4542: 4538: 4532: 4529: 4526: 4522: 4519: 4517: 4514: 4512: 4509: 4507: 4504: 4502: 4499: 4497: 4494: 4492: 4489: 4487: 4484: 4482: 4479: 4477: 4474: 4472: 4469: 4467: 4464: 4462: 4459: 4457: 4454: 4452: 4449: 4447: 4444: 4442: 4439: 4437: 4434: 4432: 4429: 4428: 4426: 4424: 4420: 4414: 4411: 4409: 4406: 4404: 4401: 4399: 4396: 4394: 4391: 4389: 4386: 4382: 4381:WiMAX ยท d ยท e 4379: 4378: 4377: 4374: 4372: 4369: 4367: 4364: 4362: 4359: 4357: 4354: 4352: 4349: 4347: 4344: 4342: 4339: 4337: 4334: 4332: 4329: 4327: 4324: 4323: 4321: 4319: 4315: 4312: 4310: 4306: 4300: 4297: 4295: 4292: 4290: 4287: 4285: 4282: 4280: 4277: 4275: 4272: 4270: 4267: 4265: 4262: 4260: 4257: 4255: 4252: 4250: 4247: 4245: 4242: 4240: 4237: 4235: 4232: 4230: 4227: 4225: 4222: 4220: 4217: 4215: 4212: 4210: 4207: 4205: 4202: 4200: 4197: 4195: 4192: 4190: 4187: 4185: 4182: 4180: 4177: 4175: 4172: 4170: 4167: 4165: 4162: 4160: 4157: 4155: 4152: 4150: 4147: 4145: 4142: 4140: 4137: 4135: 4132: 4130: 4127: 4125: 4122: 4120: 4117: 4115: 4112: 4110: 4107: 4105: 4102: 4100: 4097: 4095: 4092: 4090: 4087: 4085: 4082: 4080: 4077: 4075: 4072: 4070: 4067: 4065: 4062: 4060: 4057: 4055: 4052: 4050: 4047: 4045: 4042: 4040: 4037: 4033: 4030: 4029: 4028: 4025: 4023: 4020: 4018: 4015: 4013: 4010: 4009: 4007: 4003: 3999: 3992: 3987: 3985: 3980: 3978: 3973: 3972: 3969: 3961: 3957: 3953: 3948: 3944: 3940: 3936: 3932: 3927: 3922: 3918: 3914: 3909: 3907: 3903: 3899: 3897: 3892: 3891: 3878: 3874: 3870: 3866: 3859: 3853: 3838: 3832: 3821: 3815: 3813: 3797:on 2017-12-06 3796: 3792: 3786: 3778: 3774: 3768: 3759: 3754: 3750: 3746: 3740: 3732: 3726: 3715: 3709: 3701: 3697: 3691: 3680: 3674: 3666: 3662: 3658: 3653: 3646: 3635: 3631: 3624: 3618: 3610: 3606: 3602: 3595: 3584: 3578: 3576: 3565: 3554: 3553: 3546: 3535: 3529: 3520: 3515: 3508: 3506: 3497: 3496: 3487: 3480: 3465: 3459: 3444: 3437: 3430:. 2021-03-11. 3429: 3428:www.wi-fi.org 3422: 3416: 3408: 3402: 3395: 3381: 3374: 3367: 3353: 3349: 3343: 3328: 3327: 3322: 3315: 3299: 3295: 3294: 3286: 3279: 3270: 3265: 3261: 3257: 3253: 3246: 3244: 3242: 3225: 3224: 3219: 3213: 3197: 3190: 3184: 3168: 3161: 3155: 3139: 3135: 3131: 3125: 3109: 3105: 3101: 3094: 3080: 3076: 3069: 3060: 3055: 3048: 3032: 3028: 3022: 3008: 3004: 3000: 2996: 2992: 2991: 2986: 2979: 2971: 2967: 2961: 2953: 2949: 2943: 2939: 2919: 2917: 2907: 2900: 2896: 2890: 2888: 2880: 2876: 2872: 2866: 2864: 2862: 2860: 2858: 2856: 2854: 2852: 2844: 2838: 2836: 2834: 2832: 2830: 2828: 2826: 2824: 2822: 2814: 2810: 2805: 2803: 2793: 2784: 2782: 2780: 2778: 2776: 2774: 2772: 2767: 2763: 2760: 2758: 2756: 2752: 2749: 2747: 2744: 2742: 2739: 2736: 2731: 2724: 2721: 2719: 2717: 2713: 2710: 2708: 2705: 2703: 2700: 2693: 2690: 2688: 2686: 2682: 2679: 2677: 2674: 2672: 2669: 2662: 2659: 2657: 2655: 2651: 2648: 2646: 2643: 2641: 2638: 2631: 2628: 2626: 2624: 2620: 2617: 2615: 2612: 2610: 2607: 2597: 2592: 2588: 2585: 2583: 2582: 2578: 2572: 2569: 2566: 2561: 2558: 2555: 2550: 2549: 2545: 2544: 2540: 2537: 2535: 2531: 2521: 2518: 2515: 2512: 2507: 2506:December 2023 2502: 2496: 2492: 2484: 2481: 2474: 2470: 2467: 2464: 2455: 2452: 2447: 2442: 2434: 2433: 2429: 2426: 2424: 2418: 2415: 2412: 2410: 2405: 2400: 2392: 2389: 2384: 2372: 2361: 2354: 2351: 2348: 2339: 2330: 2327: 2322: 2314: 2313: 2309: 2306: 2299: 2296: 2293: 2284: 2279: 2276: 2271: 2263: 2262: 2258: 2255: 2248: 2236: 2233: 2230: 2225: 2221: 2217: 2214: 2207: 2204: 2192: 2183: 2180: 2175: 2164: 2157: 2153: 2150: 2147: 2144: 2128: 2125: 2122: 2120:October 2021 2117: 2109: 2108: 2104: 2101: 2098: 2093: 2090: 2085: 2082: 2071: 2068: 2063: 2060: 2055: 2049: 2044: 2036: 2035: 2027: 2022: 2021: 2013: 2008: 2007: 1999: 1994: 1993: 1983: 1978: 1975: 1960: 1957: 1951: 1946: 1940: 1935: 1925: 1917: 1914: 1913: 1905: 1902: 1901: 1897: 1894: 1893: 1883: 1878: 1875: 1864: 1861: 1852: 1847: 1842: 1832: 1828: 1825: 1824: 1820: 1817: 1816: 1812: 1809: 1808: 1798: 1793: 1790: 1779: 1776: 1767: 1762: 1752: 1748: 1745: 1744: 1734: 1729: 1720: 1717: 1712:October 2009 1708: 1703: 1693: 1689: 1686: 1683: 1678: 1675: 1669: 1668: 1664: 1662: 1659: 1656: 1651: 1648: 1647: 1643: 1641: 1638: 1635: 1630: 1627: 1626: 1622: 1619: 1616: 1611: 1608: 1607: 1603: 1600: 1596: 1591: 1588: 1587: 1583: 1580: 1578: 1551: 1546: 1543: 1539: 1535: 1532: 1529: 1526: 1520: 1517: 1514: 1509: 1506: 1501: 1500: 1496: 1493: 1491: 1490: 1485: 1482: 1476: 1473: 1470: 1465: 1462: 1460: 1456: 1448: 1440: 1437: 1434: 1433: 1427:In­door 1425: 1412: 1403: 1373: 1368: 1361: 1356: 1354: 1349: 1347: 1342: 1341: 1338: 1324: 1320: 1315: 1306: 1297: 1293: 1280: 1277: 1274: 1271: 1270: 1266: 1264:12.8 ฮผs 1263: 1260: 1257: 1256: 1252: 1249: 1246: 1243: 1240: 1239: 1234: 1231: 1228: 1225: 1224: 1220: 1216: 1213: 1211: 1210:not available 1208: 1206: 1203: 1202: 1193: 1190: 1187: 1185: 1182: 1181: 1176: 1172: 1170: 1169:not available 1167: 1164: 1163: 1158: 1153: 1150: 1148: 1147:not available 1145: 1142: 1141: 1137: 1121: 1118: 1114: 1111: 1108:Available in 1107: 1105: 1099: 1098: 1094: 1087: 1079: 1077: 1076:not available 1074: 1072: 1069: 1068: 1059: 1052: 1049: 1047: 1037: 1035: 1030: 1026: 1021: 1018: 1014: 1010: 1009: 1003: 1001: 997: 993: 975: 966: 962: 959: 958: 949: 946: 943: 940: 937: 934: 931: 928: 925: 922: 919: 918: 914: 911: 908: 905: 902: 899: 896: 893: 890: 887: 884: 883: 879: 876: 873: 870: 867: 864: 861: 858: 855: 852: 849: 848: 844: 841: 838: 835: 832: 829: 826: 823: 820: 817: 814: 813: 809: 806: 803: 800: 797: 794: 791: 788: 785: 782: 779: 778: 774: 771: 768: 765: 762: 759: 756: 753: 750: 747: 744: 743: 739: 736: 733: 730: 727: 724: 721: 718: 715: 712: 709: 708: 704: 701: 698: 695: 692: 689: 686: 683: 680: 677: 674: 673: 669: 666: 663: 660: 657: 654: 651: 648: 645: 642: 639: 638: 634: 631: 628: 625: 622: 619: 616: 613: 610: 607: 604: 603: 599: 596: 593: 590: 587: 584: 581: 578: 575: 572: 569: 568: 564: 561: 558: 555: 552: 549: 546: 543: 540: 537: 534: 533: 529: 526: 523: 520: 517: 514: 511: 508: 507: 502: 488: 483: 462: 451: 448: 446: 442: 438: 434: 430: 422: 418: 413: 411: 407: 402: 400: 396: 392: 388: 384: 380: 376: 375:IEEE 802.11ax 372: 361: 357: 353: 349: 346: 342: 328: 325: 323: 320: 319: 304: 301: 299: 296: 295: 289: 286: 285: 273: 268: 265: 264: 252: 249: 247: 244: 243: 231: 228: 225: 224: 215: 212: 209: 205: 204: 192: 189: 186: 182: 181: 169: 166: 163: 159: 158: 146: 143: 140: 136: 135: 127: 120: 117: 112: 109: 108: 101: 96: 94: 89: 87: 82: 81: 78: 66: 63: 55: 45: 41: 35: 32:This article 30: 21: 20: 5287: 5083: 5059: 5031: 5025: 4974: 4919: 4683: 4656: 4629: 3960:the original 3956:TechRepublic 3955: 3916: 3912: 3895: 3868: 3864: 3852: 3841:. Retrieved 3831: 3799:. Retrieved 3795:the original 3785: 3776: 3767: 3748: 3739: 3725: 3708: 3699: 3690: 3673: 3656: 3645: 3634:the original 3629: 3617: 3609:the original 3605:Wi-Fi Planet 3604: 3594: 3564: 3551: 3545: 3528: 3493: 3479: 3468:. Retrieved 3458: 3447:. Retrieved 3436: 3427: 3415: 3401: 3393: 3387:. Retrieved 3366: 3355:. Retrieved 3351: 3342: 3330:. Retrieved 3324: 3314: 3302:. Retrieved 3291: 3278: 3259: 3255: 3228:. Retrieved 3221: 3212: 3200:. Retrieved 3183: 3171:. Retrieved 3154: 3142:. Retrieved 3133: 3124: 3112:. Retrieved 3103: 3093: 3082:. Retrieved 3078: 3068: 3047: 3035:. Retrieved 3030: 3021: 3010:. Retrieved 2994: 2988: 2978: 2969: 2960: 2951: 2942: 2906: 2893:The default 2792: 2729: 2579: 2546: 2516:800โ€“1000 nm 2505: 2416:Up to 568.9 2340:Up to 303336 2205: 2129:0.0625, 0.25 2053: 1944: 1850: 1845: 1721:Up to 288.8 1487: 1458: 1318: 1314: 1305: 1296: 1261:3.2 ฮผs 1209: 1168: 1146: 1075: 1043: 1022: 1007: 1004: 989: 974: 965: 956: 955: 449: 414: 403: 374: 370: 369: 359: 355: 351: 347: 344: 266: 208:Wi-Fi 3 207: 185:Wi-Fi 2 184: 162:Wi-Fi 1 161: 139:Wi-Fi 0 138: 58: 49: 33: 5319:IEEE 802.11 4860:legacy mode 3378:. IEEE-SA. 3373:"P802.11ax" 3223:www.fcc.gov 3144:10 November 3037:January 21, 2701:2.4, 5, 60 2670:2.4, 5, 60 2636:March 2012 2605:March 2007 2567:850โ€“900 nm 2560:802.11-1997 2386:Sub 1 GHz ( 2285:Up to 15015 2274:April 2018 2228:April 2018 2135:kbit/s, 250 2086:Multi-link 2066:42, 60, 71 2064:2.4, 5, 6, 1898:Up to 2294 1865:Up to 1147 1829:Up to 6933 1821:Up to 3467 1813:Up to 1600 1464:802.11-1997 1416:Modulation 1275:5 GHz only 1188:Single NAV 1023:To support 423:works with 110:Generation 79:generations 52:August 2023 5238:Superseded 4309:802 series 3926:1501.01496 3843:2013-12-29 3470:2017-02-12 3449:2017-01-14 3389:2017-01-14 3357:2022-01-07 3114:9 November 3084:2019-05-02 3059:2303.10442 3012:2024-05-21 2970:wiisfi.com 2934:References 2879:multi-path 2644:Up to 150 2564:June 1997 2456:Up to 8.67 2331:Up to 8640 2325:July 2021 2237:Up to 3754 2193:Up to 8085 2028:Up to 46.1 2025:(160+160) 1961:Up to 11.5 1955:2.4, 5, 6 1918:Up to 11.0 1859:2.4, 5, 6 1780:Up to 693 1749:Up to 600 1681:June 2003 1633:July 2010 1555:5, 10, 20 1468:June 1997 1396:Bandwidth 1375:Frequency 1333:Comparison 1191:Dual NAVs 1119:direction 1112:direction 470:Modulation 406:throughput 339:2.4, 5, 6 316:2.4, 5, 6 292:2.4, 5, 6 5113:Bluetooth 3919:: 38โ€“46. 3630:LitePoint 3519:1307.2661 3079:The Verge 2726:802.11me 2613:Up to 54 2522:Up to 9.6 2448:0.7, 0.8, 2445:May 2017 2423:MIMO-OFDM 2011:(160+80) 1906:Up to 5.5 1856:May 2021 1728:MIMO-OFDM 1402:data rate 1385:Protocol 1244:duration 1103:(MU-MIMO) 1062:802.11ax 279:0.4โ€“9608 258:6.5โ€“6933 130:frequency 123:link rate 115:standard 5313:Category 5288:See also 5245:754-1985 5202:Proposed 4546:Ethernet 4032:Revision 3943:15023432 3380:Archived 3332:23 March 3304:22 March 3298:Archived 3230:23 March 3202:22 March 3173:22 March 3138:Archived 3108:Archived 2501:802.11bb 2441:802.11ah 2413:6, 7, 8 2399:802.11af 2359:carrier 2355:, single 2346:Gbit/s) 2321:802.11ay 2304:carrier 2300:, single 2291:Gbit/s) 2270:802.11aj 2243:Gbit/s) 2224:802.11aj 2208:, single 2199:Gbit/s) 2174:802.11ad 2139:kbit/s) 2116:802.11ba 2080:Gbit/s) 2054:May 2028 2043:802.11bn 2014:Up to 35 2000:Up to 23 1997:(80+80) 1945:Sep 2024 1934:802.11be 1851:Wi-Fi 6E 1841:802.11ax 1761:802.11ac 1657:5.9, 60 1650:802.11bd 1597:4.9, 5.0 1413:streams 1388:Release 1379:or type 1232:Dynamic 1219:802.11ah 1110:Downlink 1065:Comment 1058:802.11ac 1054:Feature 1046:802.11ac 923:1024-QAM 888:1024-QAM 454:Rate set 391:802.11ac 377:, is an 327:802.11bn 303:802.11be 288:Wi-Fi 6E 272:802.11ax 251:802.11ac 237:6.5โ€“600 226:Wi-Fi 4 118:Adopted 5229:P1906.1 5090:Wi-Fi 8 5066:Wi-Fi 7 5032:Wi-Fi 6 4981:Wi-Fi 5 4926:Wi-Fi 4 4005:Current 2639:2.4, 5 2608:2.4, 5 2599:  2526:Gbit/s 2159:mmWave 2123:2.4, 5 2089:MU-MIMO 2074:100000 2048:Wi-Fi 8 2032:Gbit/s 2018:Gbit/s 2004:Gbit/s 1974:MU-MIMO 1965:Gbit/s 1939:Wi-Fi 7 1930:-OFDMA 1922:Gbit/s 1910:Gbit/s 1874:MU-MIMO 1846:Wi-Fi 6 1837:-OFDMA 1789:MU-MIMO 1766:Wi-Fi 5 1715:2.4, 5 1707:Wi-Fi 4 1702:802.11n 1677:802.11g 1629:802.11p 1610:802.11y 1590:802.11j 1560:(for 20 1545:802.11a 1530:, DSSS 1508:802.11b 1503:HR/DSSS 1420:Approx. 1377:range, 1229:Static 853:256-QAM 818:256-QAM 437:MU-MIMO 371:Wi-Fi 6 348:Wiโ€‘Fi 0 335:100,000 322:Wi-Fi 8 298:Wi-Fi 7 282:2.4, 5 267:Wi-Fi 6 246:Wi-Fi 5 240:2.4, 5 230:802.11n 214:802.11g 191:802.11a 168:802.11b 125:(Mb/s) 121:Maximum 38:Please 5133:Zigbee 5101:802.15 4841:802.11 4079:1149.1 3941:  3801:Dec 6, 3288:(DOCX) 2997:(10). 2524:  2476:Light 2460:  2407:0.054โ€“ 2379:  2377:m (328 2375:  2368:  2364:  2357:  2344:  2335:  2302:  2289:  2251:  2249:single 2241:  2210:  2197:  2188:  2137:  2133:  2126:4, 20 2095:(8192- 2078:  2072:Up to 2030:  2016:  2002:  1980:(4096- 1963:  1920:  1915:80+80 1908:  1880:(1024- 1757:-OFDM 1698:-OFDM 1673:-OFDM 1568:  1562:  1457:DSSS, 1452:  1443:Mbit/s 1438:(MHz) 1435:(GHz) 1422:range 1399:Stream 1367:802.11 1117:Uplink 1000:client 783:64-QAM 748:64-QAM 713:64-QAM 678:16-QAM 643:16-QAM 475:Coding 358:, and 312:23,059 145:802.11 132:(GHz) 5224:P1823 5219:P1699 5214:P1619 5209:P1363 4991:WiGig 4855:-1997 4846:Wi-Fi 4555:-1983 4541:802.3 4423:802.1 4299:42010 4294:29148 4289:16326 4284:16085 4279:14764 4274:12207 4269:11073 3939:S2CID 3921:arXiv 3861:(PDF) 3823:(PDF) 3717:(PDF) 3682:(PDF) 3637:(PDF) 3626:(PDF) 3586:(PDF) 3556:(PDF) 3537:(PDF) 3514:arXiv 3490:(PDF) 3424:(PDF) 3383:(PDF) 3376:(PDF) 3326:ZDNet 3192:(PDF) 3163:(PDF) 3054:arXiv 2875:OFDMA 2573:1, 2 2480:Li-Fi 2462:MHz) 2453:1โ€“16 2366:m (33 2337:GHz) 2333:(8.64 2282:1080 2239:(3.75 2234:1080 2190:GHz) 2186:(2.16 2163:WiGig 2131:(62.5 1977:OFDMA 1971:UL/DL 1877:OFDMA 1871:UL/DL 1795:(256- 1661:500 m 1640:200 m 1570:MHz) 1541:OFDM 1477:1, 2 1390:date 1288:Notes 1128:OFDMA 1089:OFDMA 1083:OFDMA 1071:OFDMA 1025:OFDMA 1013:OFDMA 986:OFDMA 957:Notes 950:1201 944:600.5 938:286.8 932:143.4 915:1081 909:540.4 903:258.1 897:129.0 874:480.4 868:229.4 862:114.7 839:432.4 833:206.5 827:103.2 804:360.3 798:172.1 769:324.4 763:154.9 734:288.2 728:137.6 699:216.2 693:103.2 664:144.1 629:108.1 477:rate 472:type 466:index 425:Wi-Fi 417:OFDMA 387:WLANs 373:, or 276:2021 255:2013 234:2009 218:2003 198:6โ€“54 195:1999 175:1โ€“11 172:1999 149:1997 128:Radio 77:Wi-Fi 5275:1471 5270:1364 5265:1362 5260:1233 5255:1219 4525:LACP 4264:2050 4259:2030 4254:1905 4249:1904 4244:1902 4239:1901 4234:1900 4229:1855 4224:1850 4219:1849 4214:1815 4209:1801 4204:1800 4199:1733 4194:1722 4189:1685 4184:1675 4179:1667 4174:1666 4169:1619 4164:1613 4159:1603 4154:1596 4149:1588 4144:1584 4139:1547 4134:1541 4129:1516 4124:1497 4119:1451 4114:1394 4109:1355 4104:1284 4099:1278 4094:1275 4089:1164 4084:1154 4074:1076 4069:1016 4064:1014 4059:1003 3803:2017 3334:2021 3306:2021 3293:IEEE 3232:2021 3204:2021 3175:2021 3146:2021 3116:2021 3039:2024 2999:IEEE 2755:OFDM 2751:DSSS 2735:est. 2716:OFDM 2712:DSSS 2685:OFDM 2681:DSSS 2654:OFDM 2650:DSSS 2623:OFDM 2619:DSSS 2554:IrDA 2534:OFDM 2511:est. 2450:0.9 2409:0.79 2394:TVHT 2381:ft) 2370:ft) 2353:OFDM 2342:(303 2316:EDMG 2298:OFDM 2280:540, 2265:CMMG 2206:OFDM 2184:2160 2092:OFDM 2076:(100 2069:320 2059:est. 1950:est. 1826:160 1792:OFDM 1731:(64- 1684:2.4 1636:5.9 1617:3.7 1577:OFDM 1515:2.4 1489:FHSS 1484:DSSS 1471:2.4 1459:FHSS 1454:GHz 1411:MIMO 1407:Max. 1382:PHY 1323:IEEE 1136:SIFS 1124:MIMO 947:1134 912:1021 880:961 845:865 810:721 792:86.0 775:649 757:77.4 740:576 722:68.8 705:432 687:51.6 670:282 658:68.8 652:34.4 635:216 623:51.6 617:25.8 608:QPSK 600:144 594:72.1 588:34.4 582:17.2 573:QPSK 559:36.0 553:17.2 538:BPSK 530:0.8 524:0.8 518:0.8 512:0.8 499:160 445:WPA3 443:and 435:and 433:MIMO 379:IEEE 310:0.4โ€“ 221:2.4 178:2.4 155:2.4 152:1โ€“2 113:IEEE 5250:830 5174:.4z 5169:.4g 5164:.4f 5159:.4e 5154:.4d 5149:.4c 5144:.4b 5139:.4a 4466:Qbb 4461:Qaz 4456:Qay 4451:Qat 4446:Qav 4413:.24 4408:.22 4403:.21 4398:.20 4393:.18 4388:.17 4376:.16 4371:.14 4366:.12 4361:.10 4318:802 4054:896 4049:829 4044:828 4039:854 4027:754 4022:730 4017:693 4012:488 3931:doi 3902:doi 3873:doi 3753:doi 3661:doi 3264:doi 3003:doi 2813:FCC 2581:PPM 2519:20 2495:OWC 2491:VLC 2458:(@2 2436:S1G 2388:IoT 2373:100 2328:60 2287:(15 2277:45 2231:60 2181:60 2169:DMG 2146:OOK 2111:WUR 2097:QAM 2083:16 2038:UHR 2023:320 2009:240 1995:160 1982:QAM 1968:16 1958:80 1928:EHT 1903:80 1895:40 1882:QAM 1862:20 1818:80 1810:40 1797:QAM 1777:20 1755:VHT 1746:40 1733:QAM 1718:20 1671:ERP 1528:CCK 1518:22 1474:22 1450:1โ€“7 1196:NAV 1184:NAV 1132:RUs 1036:). 941:567 935:271 929:135 926:5/6 906:510 900:244 894:122 891:3/4 877:907 871:453 865:217 859:108 856:5/6 842:817 836:408 830:195 821:3/4 807:681 801:340 795:163 786:5/6 772:613 766:306 760:146 751:3/4 737:544 731:272 725:130 716:2/3 702:408 696:204 681:3/4 667:272 661:136 646:1/2 632:204 626:102 611:3/4 597:136 576:1/2 565:72 547:8.6 541:1/2 527:1.6 521:1.6 515:1.6 509:1.6 496:80 493:40 490:20 464:MCS 429:QAM 210:*) 187:*) 164:*) 141:*) 42:to 5315:: 5189:.7 5184:.6 5179:.5 5129:.4 5124:.3 5119:.2 5109:.1 5085:bn 5080:bk 5077:bi 5074:bh 5071:bf 5061:be 5056:bd 5053:bc 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Index

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Wi-Fi
v
t
e
802.11
802.11b
802.11a
802.11g
802.11n
Wi-Fi 5
802.11ac
Wi-Fi 6
802.11ax
Wi-Fi 6E
Wi-Fi 7
802.11be
Wi-Fi 8
802.11bn
IEEE
Wi-Fi Alliance
WLANs
802.11ac
license-exempt bands
6 GHz band
throughput
spectral efficiency
OFDMA

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