Topology control for service-oriented wireless mesh networks
Topology control for service-oriented wireless mesh networks
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DOI：
10.1109/mwc.2009.5281257
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发表时间：
2009-08
影响因子：
12.9
通讯作者：
Zhang Tao;Kun Yang;Hsiao-Hwa Chen
中科院分区：
文献类型：
--
作者：
Zhang Tao;Kun Yang;Hsiao-Hwa Chen
拓扑控制是多跳无线网络设计中最关键的问题之一。拓扑控制在文献中得到了广泛的研究。然而，值得注意的是，大多数现有的研究没有考虑对上层应用程序或服务的要求。在这篇文章中，我们解决面向服务的无线网状网络的拓扑控制问题。特别是，我们提供了一个全面的调查现有的工作，从面向服务的角度对拓扑控制。然后，我们提出了一个通用的框架，面向服务的无线网状网的拓扑控制。为了证明该框架的有效性，我们进行了一个案例研究，其中的主要目标是最大限度地提高网络中的随机单播流量的整体吞吐量。数值结果表明，这种拓扑控制方案的性能。此外，它示出，生成的拓扑结构可以支持先进的技术，包括网络编码和物理层网络编码，这可以显着提高网络的吞吐量。
Topology control is one of the most critical design issues in multihop wireless networks. Topology control has been investigated extensively in the literature. Nevertheless, it is noted that most existing studies do not consider the requirements on upper layer applications or services. In this article we address the topology control issues on service-oriented wireless mesh networks. In particular, we provide a comprehensive survey of existing works on topology control from a service- oriented perspective. We then propose a general framework for topology control in service- oriented WMNs. To demonstrate the effectiveness of the framework, we conduct a case study in which the main objective is to maximize the overall throughput in a network with random unicast traffic. The performance of this topology control scheme is evaluated by numerical results. In addition, it is illustrated that the generated topology can support advanced technologies, including network coding and physical-layer network coding, which can significantly improve the throughput capacity of a network.