DocumentCode
3312800
Title
Maximum ratio combining for OFDM systems with cochannel interference
Author
Seo, Bo-Seok ; Choi, Seong-Gon
Author_Institution
Sch. of Electr. & Comput. Eng., Chonbuk Nat. Univ., Chonju, South Korea
fYear
2006
fDate
7-11 Jan. 2006
Firstpage
365
Lastpage
366
Abstract
In this paper, we investigate a receive diversity combining scheme for OFDM wireless LAN systems with cochannel interference. The scheme utilizes signal to interference plus noise power ratio (SINR) to obtain the weighting factors in maximal ratio combining. To estimate SINR, we use the coherency between the subchannels, which is caused by the limited delay spread of the multipath channel.
Keywords
OFDM modulation; cochannel interference; diversity reception; multipath channels; wireless LAN; OFDM systems; OFDM wireless LAN systems; cochannel interference; limited delay spread; maximum ratio combining; multipath channel; receive diversity combining scheme; signal to interference plus noise power ratio; Channel estimation; Coherence; Delay estimation; Demodulation; Diversity reception; Interchannel interference; OFDM; Receiving antennas; Signal to noise ratio; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on
Print_ISBN
0-7803-9459-3
Type
conf
DOI
10.1109/ICCE.2006.1598462
Filename
1598462
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