Paper Abstract and Keywords |
Presentation |
2013-03-01 10:30
A Study of Channel Selection for Wireless LAN using Channel Segregation Based Dynamic Channel Assignment Katsuhiro Temma, Yuki Matsumura, Tatsunori Obara, Tetsuya Yamamoto (Tohoku Univ.), Koichi Ishihara, Hirantha Abeysekera, Tomoaki Kumagai (NTT), Fumiyuki Adachi (Tohoku Univ.) RCS2012-340 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, we investigated the application of the multi-channel access to channel segregation based dynamic channel assignment (CS-DCA) in Wireless local area network (WLAN). In CS-DCA, each access point (AP) periodically measures the co-channel interference (CCI) and updates the channel priority. The multi-channel access can be realized by using the high-priority channels (i.e. the channels with lower CCI) while mitigating the CCI. In this paper, we introduce the AP-STA distance-based channel selection for multi-channel access in the WLAN using CS-DCA. We evaluate by computer simulation the impact of the AP-STA distance-based channel selection on the signal-to-interference-plus-noise power ratio (SINR) of each channel in the multi-channel access. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Channel segregation / Dynamic channel assignment / Multi-channel Access / Co-channel interference / Wireless LAN / Transmit power control / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 443, RCS2012-340, pp. 333-338, Feb. 2013. |
Paper # |
RCS2012-340 |
Date of Issue |
2013-02-20 (RCS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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RCS2012-340 |
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