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首页> 外文会议>The 7th International Conference on Wireless Communications, Networking and Mobile Computing >Interference Known Network Coding Aware Routing Metric in Wireless Network
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Interference Known Network Coding Aware Routing Metric in Wireless Network

机译：无线网络中的已知干扰网络编码感知路由度量

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摘要

As network coding approach improves the throughput by routing flows close to each other for utilizing coding opportunities in wireless network, the interference increases and leads the bad network delay. In this paper, we propose a interference known network coding aware routing metric (INCM) with considering the tradeoff between increasing coding opportunity and decreasing wireless interference in delay-constrained wireless network environment. We model interference as two types (blocking transmission and interfering reception) and model network coding by ETX and adjustment of coded nodes ETX. Then we setup a LP model by considering interference with network coding. With the simulation by NS2, we compare INCM with other metrics, which only considers coding opportunity or interference. The simulation results show that our proposed metric has achieved better throughput and less delay.
机译：随着网络编码方法通过路由彼此靠近的流以利用无线网络中的编码机会来提高吞吐量，干扰增加并导致不良的网络延迟。在本文中，我们考虑了在延迟受限的无线网络环境中增加编码机会和减少无线干扰之间的折衷方案，提出了一种已知的干扰网络编码感知路由度量（INCM）。我们将干扰建模为两种类型（阻塞传输和干扰接收），并通过ETX和编码节点ETX的调整对网络编码进行建模。然后我们通过考虑对网络编码的干扰来建立LP模型。通过NS2的仿真，我们将INCM与其他仅考虑编码机会或干扰的指标进行了比较。仿真结果表明，我们提出的度量标准具有更好的吞吐量和更少的延迟。

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