ARQ for Interference Packet Networks

ARQ for Interference Packet Networks
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干扰分组网络的 ARQ

DOI:
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发表时间:
2018
期刊:
International Symposium on Information Theory
影响因子:
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通讯作者:
A. Calderbank
A. Calderbank
中科院分区:
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文献类型:
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作者:
Alireza Vahid;A. Calderbank

文献摘要

被引文献

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在多用户无线分组网络中,干扰是吞吐量的瓶颈。用户通过反馈了解干扰模式,并将该信息用于竞争解决和分组重传。我们考虑具有空间相关无线链路的网络,并为这些网络开发了机会自动重发请求函数。对于空间相关的信道,我们使用一个极值秩比不等式证明了协议的最优性。
In multi-user wireless packet networks interference is the throughput bottleneck. Users become aware of the interference pattern via feedback and use this information for contention resolution and for packet retransmission. We consider networks with spatially correlated wireless links, and we develop an opportunistic automatic repeat request function for these networks. We prove the optimality of our protocol using an extremal rank-ratio inequality for spatially correlated channels.