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TDMA (Time Division Multiple Access) accessing device and TDMA accessing method based on multiple access points
Authors
于海斌
刘帅
+3 more
张晓玲
杨雨沱
梁炜
Publication date
26 March 2014
Publisher
Abstract
本发明涉及一种基于多接入点的TDMA接入装置及其接入方法。本发明根据现有方法不能同时满足实际工业应用中的实时性和可靠性需求,且存在资源利用率低等问题,充分考虑无线网络的传输特点以及工业自动化应用特点,提出一种基于多接入点的TDMA接入装置及其接入方法。本发明方法的主要思想在于:采用多接入点冗余通信方式以提高系统可靠性;利用多个接入点的信标帧进行时间同步以提高同步精度;针对可靠的接入点回复确认消息以降低重传次数;采用模块化的多接入点装置设计方法以降低装置维护和管理难度
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Last time updated on 15/02/2017