期刊论文详细信息
IEICE Electronics Express | |
Performance of greedy policies for downlink scheduling in networks with relay stations | |
JaeSheung Shin1  Seung Jun Baek2  | |
[1] Electronics and Telecommunications Research Institute;College of Information and Communications, Korea University | |
关键词: heterogeneous networks; relay station; scheduling; optimization; | |
DOI : 10.1587/elex.8.175 | |
学科分类:电子、光学、磁材料 | |
来源: Denshi Jouhou Tsuushin Gakkai | |
【 摘 要 】
References(6)We investigate a greedy policy for delay-optimal scheduling in broadband wireless networks using relay stations (RS). The key idea behind the policy is that users should greedily exploit opportunism from time varying channels, while the basestation should prioritize balancing queues at RS. A fluid model is presented to show that such policy is optimal in the fluid regime. By simulation we show that the proposed scheme reduces mean delay by up to 73% compared to backpressure algorithm.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300565851ZK.pdf | 364KB | download |