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Performance Analysis of Single-frame Mode and Multi-Frame Mode in IEEE802.16j MMR System  

Kim, Seung-Yeon (고려대학교 전자 및 정보공학과 B-ISDN 연구실)
Kim, Se-Jin (고려대학교 컴퓨터정보학과 BCN 연구실)
Yoo, Chang-Jin (고려대학교 컴퓨터정보학과 BCN 연구실)
Ryu, Seung-Wan (중앙대학교 정보시스템학과)
Lee, Hyong-Woo (고려대학교 전자 및 정보공학과 B-ISDN 연구실)
Cho, Choong-Ho (고려대학교 컴퓨터정보학과 BCN 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.33, no.6B, 2008 , pp. 403-410 More about this Journal
Abstract
In this paper, we investigate the performance of MMR system in Non-transparent mode. The IEEE 802.16j MMR system has two node of operation, Single-frame (in band) and Multi-frame (out band) mode. In the analysis, we assume that channel interference between MR-BS and RS, or between RSs anywhere in the given area is ignored. The performance is presented in terms of the delay and the frame efficiency by varying number of RS and BS coverage to RS coverage ratio and the maximum coverage area of a BS by varying traffic density. Analytical results show that the Single-frame is more efficient than Multi-frame in frame efficiency and coverage extension.
Keywords
IEEE 802.16j; Multi-hop relays; Single-frame(in band); Multi-frame(out band); Maximum coverage; Frame-efficiency;
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