亚太地区宽带无线接入技术的发展研究

doi:10.3969/j.issn.1000-0801.2007.09.004

Telecommunications Science ›› 2007, Vol. 23 ›› Issue (9): 17-20.doi: 10.3969/j.issn.1000-0801.2007.09.004

• Research and design • Previous Articles Next Articles

Development of Broadband Wireless Access Technology in Asia-Pacific Region

Zheng Chu¹,Fei Xie²

¹ Information Engineering University of PLA, Zhengzhou 450002, China
² China Unicom NewSpace, Beijing 10005, China

Online:2007-07-15 Published:2017-07-04

Abstract

Zheng Chu,Fei Xie. Development of Broadband Wireless Access Technology in Asia-Pacific Region[J]. Telecommunications Science, 2007, 23(9): 17-20.

主要技术	标准
复用方式	TDD
信道频带宽度	10 MHz
多址接入方式	OFDMA
频率复用系数	1
切换时间	150 ms
每用户上行接入速度	128 kbit/s（最小）、1 Mbit/s（最大）
每用户下行接入速度	512 kbit/s（最小）、3 Mbit/s（最大）
移动性	60 km/h
业务覆盖方式	微微蜂窝、微蜂窝、宏蜂窝

技术制式	WiMAX（802.16e）	HSDPA（R5）	McWiLL（R5）
上行速率（Mbit/s）	5	5	7
下行速率（Mbit/s）	15	14	15
频宽（MHz）	5	5+5	5
基站覆盖范围（城区）（km）	小于1	小于0.5	小于2
可支持的移动性（km/h）	120	50	100

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