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학술지 Resource Allocation Scheme Considering Local Channel Quality Information and Buffer Status of Relay Nodes in Relay-Based Cellular Networks
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저자
최범곤, 배성재, 정광렬, 박애순, 정민영
발행일
201112
출처
IEEE Communications Letters, v.15 no.12, pp.1304-1306
ISSN
1089-7798
출판사
IEEE
DOI
https://dx.doi.org/10.1109/LCOMM.2011.101811.111364
협약과제
11VI1100, 스마트 모바일 서비스를 위한 B4G 이동통신 기술 개발, 박남훈
초록
In this letter, we propose a distributed resource allocation scheme to improve performance of relay-based cellular networks. In the proposed scheme, eNB allocates resources to user equipments (UEs) by considering differences in UEs' channel status between relay and access zones, and to relay nodes (RNs) by considering both channel and buffer status of the RNs. Simulations show the proposed scheme outperforms existing schemes in terms of user throughput and fairness. © 2006 IEEE.
키워드
Relays, resource management, scheduling
KSP 제안 키워드
Allocation scheme, Channel Quality Information, Channel status, Distributed Resource Allocation, Distributed resource(DR), Existing schemes, Relay Nodes, Relay-based cellular networks, Resource management, User equipment(UE), resource allocation(RA)