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移动网络中无速率编码辅助的多分组扩频

Rateless-Coding-Assisted Multi-Packet Spreading over Mobile Networks

Huazi Zhang, Zhaoyang Zhang, Huaiyu Dai

摘要:

提出了一种新的无速率编码辅助多包中继(RMPR)协议,用于移动无线网络中的大数据量扩频。利用这种轻量级和鲁棒的协议,分组冗余被减少了$\sqrt n$的因子,而扩展时间至少被减少了$\ln (n)$的因子。给出了封闭形式的界和显式的非渐近结果,并通过仿真进行了验证。此外,首次分析了网络环境中的数据包重复现象。

英文摘要:

A novel Rateless-coding-assisted Multi-Packet Relaying (RMPR) protocol is proposed for large-size data spreading in mobile wireless networks. With this lightweight and robust protocol, the packet redundancy is reduced by a factor of $\sqrt n$, while the spreading time is reduced at least by a factor of $\ln (n)$. Closed-form bounds and explicit non-asymptotic results are presented, which are further validated through simulations. Besides, the packet duplication phenomenon in the network setting is analyzed for the first time.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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