基于离散记忆无损失广播信道的调度消息通信稳定性
信息论
2007-07-13 v1 math.IT
摘要
我们考虑在离散记忆无损失损化广播信道上进行调度消息通信的问题。我们考虑的框架通过恰当地结合队列论和信息论技术来建模随机消息到达及其后续可靠通信。从发射方到每个接收方的信道为准静态、平坡且在接收方之间具有独立衰落。消息传输请求假设按照 i.i.d. 到达过程到达。 Then, (i) we derive an outer bound to the region of message arrival vectors achievable by the class of stationary scheduling policies, (ii) we show for any message arrival vector that satisfies the outerbound, that there exists a stationary ``state-independent'' policy that results in a stable system for the corresponding message arrival process, and (iii) under two asymptotic regimes, we show that the stability region of nat arrival rate vectors has information-theoretic capacity region interpretation.
引用
@article{arxiv.cs/0601094,
title = {Stability of Scheduled Message Communication over Degraded Broadcast Channels},
author = {KCV Kalyanarama Sesha Sayee and Utpal Mukherji},
journal= {arXiv preprint arXiv:cs/0601094},
year = {2007}
}
备注
5 pages, Submitted to 2006 International Symposium on Information Theory