IEEE 802.11网络中上下文感知移动发起的改进性能的切换
Context Awarw Mobile Initiated Handoff for Performance Improvement in IEEE 802.11 Networks
摘要：
IEEE 802.11是广泛使用的无线LAN标准，其以低成本提供良好的带宽。在ESS中，多个AP可以以重叠的覆盖区域共存。移动节点连接到它从其接收最佳信号的AP。去往和来自不同MN的业务的变化随时间发生。负载不平衡可能在不同的AP上发展。通过AP的不同流的吞吐量和延迟，其中负载已经增加超过一定的限制，可能会恶化。与过载AP相关联的不同MN将经历性能降级。ESS的整体性能也将下降。在本文中，我们提出了一个方案，MN遇到性能下降将发起行动，并从关联AP的协助下执行切换到负载较少的AP在其范围内，以提高性能。
英文摘要：
IEEE 802.11 is a widely used wireless LAN standard which offers a good bandwidth at low cost In an ESS, multiple APs can co-exist with overlapping coverage area. A mobile node connects to the AP from which it receives the best signal. Changes in traffic to and from different MNs occur over time. Load imbalance may develop on different APs. Throughput and delay of the different flows passing through the APs, where the load has increased beyond certain limit, may degrade. Different MNs associated to the overloaded APs will experience performance degradation. Overall performance of the ESS will also drop. In this paper we propose a scheme where MNs experiencing degraded performance will initiate action and with assistance from the associate AP perform handoff to less loaded AP within its range to improve performance.
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。
