DocumentCode :
802691
Title :
Design and implementation of a CMO 802.11n SoC
Author :
Sankaran, Sundar G. ; Zargari, Masoud ; Nathawad, Lalitkumar Y. ; Samavati, Hirad ; Mehta, Srenik S. ; Kheirkhahi, Alireza ; Chen, Phoebe ; Gong, Ke ; Vakili-Amini, Babak ; Hwang, Justin A. ; Chen, Shuo-Wei Mike ; Terrovitis, Manolis ; Kaczynski, Brian J.
Volume :
47
Issue :
4
fYear :
2009
fDate :
4/1/2009 12:00:00 AM
Firstpage :
134
Lastpage :
143
Abstract :
Wireless local area networks based on the IEEE 802.11 standard are rapidly replacing wires within homes and offices. The latest data-rate amendment to the IEEE 802.11 standard, known as the 802.11n, provides enhanced user experience by exploiting MIMO techniques that use multiple antennas for both transmitter and receiver. In conjunction with MAC layer improvements such as aggregating data, the 802.11n standard supports PHY data rates as high as 600 Mb/s with four spatial streams. This article discusses various MAC and PHY level modifications introduced in 802.11n, as well as the architecture, design trade-offs, and implementation details of a two spatial stream CMOS 802.11n-draft-compliant SoC.
Keywords :
CMOS integrated circuits; IEEE standards; MIMO communication; system-on-chip; wireless LAN; CMOS 802.11n SoC; IEEE 802.11 standard; MAC level modifications; MIMO techniques; PHY level modifications; multiple antennas; wireless local area networks; Bonding; MIMO; OFDM; Parity check codes; Physical layer; Receiving antennas; Transceivers; Transmitters; Transmitting antennas; Wireless LAN;
fLanguage :
English
Journal_Title :
Communications Magazine, IEEE
Publisher :
ieee
ISSN :
0163-6804
Type :
jour
DOI :
10.1109/MCOM.2009.4907420
Filename :
4907420
Link To Document :
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