WiMAX网络的ARQ机制及定时管理
首发时间:2007-12-19
摘要:WiMAX技术是IEEE提出的宽带无线接入技术,能够提供高速率的无线数据通信。ARQ是在不可靠的无线信道上提供可靠的数据传输的关键技术。本文对WiMAX网络中的ARQ机制进行了深入的研究,并提出了一种按需轮询的定时管理方式,降低了系统负载和调试的难度。
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ARQ mechanism in WiMAX network and timer management
Abstract:WiMAX is a broadband wireless access system instituted by IEEE, which can support high speed data transport. ARQ is the key technology to support reliable communications in wireless environment. In this paper, the detail of ARQ in WiMAX is introduced, and a new way of timer management, as timer of polling according to need, is described, which reduces the system load and complexity of debugging.
Keywords: WiMAX, ARQ, timer management
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No.1714510718111980****
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