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http://dx.doi.org/10.6109/jkiice.2012.16.5.879

A Parameter Analysis for System Co-existence between Adjacent Channels in Extended Hata Channel Environment  

Cho, Ju-Phil (군산대학교 전파공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.16, no.5, 2012 , pp. 879-884 More about this Journal
Abstract
In this paper, we analyze the sharing parameters in order to co-use of different communication systems in adjacent channels. We analyze the performance result according to various density of interfering transmitter and transmitter output in hetero systems. In order to get the relationship with between density of interfering transmitter and transmitter output, we consider the case that WiBro is an interfering transmitter an WLAN is a victim receiver. When the interferer density is 50/$km^2$ and the center frequency of WLAN and WiBro are 185 and 201MHz respectively, required guard band is 4MHz. Analyzed coexistence results may be widely applied into the technique developed to get the coexisting condition for wireless devices using many communication protocols in same frequency.
Keywords
TVWS; Interference probability; adjacent channel; coexistence;
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  • Reference
1 고광진, 황성현 외 3명, "IEEE 802.22 WG에서의 CR 응용 : WRAN MAC 설계", 한국전자파학회, 전자파기술 제 17권 제 2호, pp.38-49, Apr. 2006
2 J. Mitolar, "Cognitive Radio for Flexible Mobile Multimedia Communications," IEEE Mobile Multimedia Conf, pp.3-10, Aug. 1999
3 Niels Hoven, Anant Shahai, "Power Scaling for CR" WCom05 Symposium on Emerging Networks, Technologies and Standards, maui, Hawaii, pp.97-101, June 2005.
4 M. Marus, "Unlicensed Cognitive Sharing of TV Spectrum," IEEE Comm. Mag., pp.24-25, May, 2005.
5 ECO, "SEAMCAT Handbook", Jan. 2010.
6 S. Haykin, "CR : Brain-empowered Wireless Comm." IEEE JSAC, vol,23, No.2, pp.202-220, Feb, 2006