WiMAX OFDMA中上行初始同步技术介绍
首发时间:2008-07-16
摘要:WiMAX OFDMA技术的提出,实现了多个用户同时接入一个基站。但同时也让各基站和移动台之间的定时同步成为一个需要解决的新问题。本文详细介绍了根据标准规定,采用Initial ranging过程建立上行同步的过程。最后进行了一定的分析和评价。
关键词: WiMAX OFDMA intial ranging 同步 相关
For information in English, please click here
Introduction of Uplink Initial Ranging for WiMAX OFDMA
Abstract:Although OFDMA mode enables a WiMAX BS to support multiple users at the same time, timing and synchronization between a BS and subscriber station (SS’s) as a new problem arises. In this paper, we give an introduction of initial ranging process for uplink synchronization. At last, we do a briefly analyze on this method.
Keywords: WiMAX, OFDMA Initial Ranging synchronization correlation
基金:
论文图表:
引用
No.2288628114512161****
同行评议
共计0人参与
勘误表
WiMAX OFDMA中上行初始同步技术介绍
评论
全部评论0/1000