The perspectives of large area synchronous CDMA technology for the fourth-generation mobile radio

被引:74
|
作者
Li, DB [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Beijing, Peoples R China
[2] Beijing Univ Aeronaut & Astronaut, Beijing, Peoples R China
[3] SW JianTong Univ, Chengdu, Peoples R China
关键词
D O I
10.1109/MCOM.2003.1186554
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Some basic relations among system bandwidth, threshold SIR, maximum:number of access users, as well as system spectral efficiency are studied for both traditional CDMA and LAS-CDMA. The perspectives of LAS-CDMA for the 4G are also studied.
引用
收藏
页码:114 / 118
页数:5
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