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Performance Analysis of STTC-based Dual Virtual Cell System under The Overlay Convergent Networks of Cognitive Networking
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 Title & Authors
Performance Analysis of STTC-based Dual Virtual Cell System under The Overlay Convergent Networks of Cognitive Networking
Kwon, Eun-Mi; Kim, Jeong-Ho;
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 Abstract
In order to achieve high capacity and reliable link quality of the overlay convergent networks with the cognitive networking based on the advanced capability of the mobile terminal, a Distributed Wireless Communication System (DWCS) can provide the capability of enhancing the link quality. This paper has considered virtual cell: the Dual Virtual Cell (DVC), and also proposes DVC employment strategy based on radio resource monitering. The considered system constructs DVC for multi-user high-rate data transmission, and the DWCS system exploits space-time trellis codes i.e., STTC to improve a spectral efficiency. The effects of imperfect CSI(channel state information) on the system performance has also been investigated.
 Keywords
Overlay Convergent Networks;Cognitive Networking;Virtual Cell;CSI;
 Language
Korean
 Cited by
1.
인지 네트워킹 기반 중첩 융합 네트워크에서 이중 가상 셀 운영방안의 성능분석,최유미;김정호;

한국통신학회논문지, 2012. vol.37. 6B, pp.483-488 crossref(new window)
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