| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,893,929,298 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
802.22 |
0.01 sec. |
|
|
802.22 An IEEE wireless standard that employs spectrum previously occupied by UHF/VHF analog TV in the 54 to 862 MHz range. It includes certain station frequencies and the guard bands that separated the stations. Employing cognitive radio techniques, which change parameters and configuration when interference is sensed, this wireless technology is called a "wireless regional area network" (WRAN), and the unused bands have long been known as "white spaces." Services using these frequencies are also dubbed "Super Wi-Fi."Like TV signals, the lower frequency 802.22 transmission is able to penetrate walls better than 4G WiMAX and LTE, but speeds are slower, in the neighborhood of 1.5 Mbps downlink and 384 Kbps uplink. See WiMAX and LTE. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Mentioned in | ? | References in periodicals archive | ? | Encyclopedia browser | ? | Full browser | ? | |||
|---|---|---|---|---|---|---|---|---|---|---|
No references found | 20 or Mobile Broadband Wireless Access (MBWA) + IEEE 802. Based on the frequency ranges specified in IEEE 802. Next Generation PHS, 3GPP's Long Term Evolution (LTE), and the IEEE's 802. |
802.22 |
802.11q 802.11s 802.11u 802.11v 802.11w 802.11x 802.12 802.15 802.16 802.16 802.16-2001 802.16-2004 802.16-2009 802.16a 802.16d 802.16e 802.16m 802.17 802.1AB 802.1p 802.1q 802.1q Tunnel Tags 802.1x 802.2 802.20 802.22 802.3802.3 802.3ab 802.3ae 802.3af 802.3ah 802.3ak 802.3an 802.3ba 802.3u 802.3z 802.4 802.5 802.5 network 802.6 802.7 802.af 802.x 802.xx 80286 80286 Microprocessor 80287 8031 8032 80386 | |||||||
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|