Distributed Scheduling in Wireless Multiple Decode-and-forward Relay Networks

被引：0
|
作者：
Zhou Zhang
Ye Yan
Tongtong Wang
Zuohong Xu
机构：
[1] Tianjin Artificial Intelligence Innovation Center (TAIIC),
[2] National University of Defense Technology,undefined
来源：
Mobile Networks and Applications | 2020年 / 25卷
关键词：
Distributed opportunistic scheduling; Joint time and relay diversity; Optimal stopping theory;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, we study the distributed DOS problem in wireless multiple relays networks. By formulating cooperative scheduling as an extended multi-stage stopping problem, an optimal strategy is proposed achieving the maximal average network throughput for distributed channel access. The strategy is in a tri-level threshold structure, and the optimality is rigorously proved. Close-form expression of the maximal average throughput is also derived, and easy implementation is presented with low complexity facilitating network operation. Furthermore, numerical results are provided verifying the strategy’s effectiveness.
引用
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页码：1886 / 1899
页数：13
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