Characterizing power control using traffic load indicator

被引：0
|
作者：
Zhang, WR [1 ]
Liu, XJ
Wu, WL
机构：
[1] Agilent Technol Inc Ltd, Beijing 100044, Peoples R China
[2] Beijing Univ Sci & Technol, Dept Thermal Engn, Beijing 100083, Peoples R China
[3] Beijing Univ Posts & Telecommun, Coll Informat Engn, Beijing 100876, Peoples R China
来源：
CHINESE JOURNAL OF ELECTRONICS | 2002年 / 11卷 / 02期
关键词：
mobile cellular system; power control; iterative algorithm;
D O I：
暂无
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：
In this paper, we introduce the traffic load indicator in a cellular radio system that can be used to characterize the power control problem. The dimension of QoS (Quality of service) constraint equations can be reduced from the number of MSs (Mobile stations) to the number of base stations (BSs) in the system, and the intercell interference and total received power can be related by traffic load indicator we defined. Theoretical and simulation results show that power control by observing intercell interference can converge faster due to the smaller spectral radius than by measuring total received power.
引用
收藏
页码：260 / 264
页数：5
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