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A Graph Theory Based Network Selection Algorithm in Heterogeneous Wireless Networks

机译:异构无线网络中基于图论的网络选择算法

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The major trend in heterogeneous wireless networks is determining the best access network for the end user in terms of quality of service (QoS)and providing ubiquitous connectivity during the network selection transition. In this paper, we propose a new mechanism based on graph theory for the selection of the best path for network selection decision. We carry out experiments evaluation on a testbed by using mininet, to demonstrate the efficacy of our proposed mechanism as compared to conventional network selection algorithms. Our experimental results show that our proposed mechanism can achieve a significant performance in terms of QoS metrics for two services FTP and video streaming.
机译:异构无线网络的主要趋势是根据服务质量(QoS)确定最终用户的最佳接入网络,并在网络选择过渡期间提供无处不在的连接性。在本文中,我们提出了一种基于图论的新机制来选择网络选择决策的最佳路径。我们使用mininet在测试平台上进行了实验评估,以证明与传统的网络选择算法相比,我们提出的机制的功效。我们的实验结果表明,针对两种服务FTP和视频流的QoS指标,我们提出的机制可以实现显着的性能。

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