软件定义无线多跳网络的通用可配置拓扑发现服务

Proceedings of the 15th ACM International Symposium on Mobility Management and Wireless Access Pub Date : 2017-11-21 DOI:10.1145/3132062.3132081

Lunde Chen, Slim Abdellatif, Pascal Berthou, Kokouvi Bénoît Nougnanke, T. Gayraud

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引用次数: 9

摘要

提出了一种针对软件定义无线多跳网络的拓扑发现服务，该服务能够捕获丰富的网络拓扑信息，如链路质量、干扰和节点特性等，从而有效地支持SDN更高层次的应用需求，如路由、信道分配和传输功率控制，并增强了灵活性。我们分析了这种SDN应用程序所需的一般拓扑表示，并指定了控制器和节点维护这种表示所需的过程和机制。我们的服务在支持SDN的多通道多接口无线多跳网络测试平台上的概念验证实现显示了我们建议的可行性。

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A Generic and Configurable Topology Discovery Service for Software Defined Wireless Multi-Hop Network

We present a topology discovery service for software-defined wireless multi-hop networks, which is capable of capturing rich information about the network topology, such as link quality, interference and node characteristics etc., to effectively support the requirements of higher-layer SDN applications such as routing, channel allocation and transmission power control with enhanced flexibility. We analyse the general topology representation required by such SDN applications and specify the procedure and mechanism required at the controller and nodes to maintain this representation. A proof-of-concept implementation of our service on an SDN enabled multi-channel multi-interface wireless multi-hop network testbed shows the feasibility of our proposal.

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Proceedings of the 15th ACM International Symposium on Mobility Management and Wireless Access

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