Distributed Resource Allocation for MISO Downlink Systems via the Alternating Direction Method of Multipliers

被引：0
|
作者：
Joshi, S. [1 ]
Codreanu, M. [1 ]
Latva-aho, M. [1 ]
机构：
[1] Univ Oulu, Ctr Wireless Commun, FIN-90014 Oulu, Finland
来源：
2012 CONFERENCE RECORD OF THE FORTY SIXTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS (ASILOMAR) | 2012年
关键词：
Distributed optimization; multicell networks; minimum power beamforming; alternating direction method of multipliers (ADMM); second-order cone program (SOCP); WIRELESS SYSTEMS;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
We provide a distributed algorithm for the radio resource allocation problem in multicell downlink multi-input single-output systems, subject to satisfying quality of service requirements of each user. Specifically, the problem of minimizing total transmit power subject to signal-to-interference-plus-noise ratio constraints of each user is considered. We propose a consensus-based distributed algorithm based on alternating direction method of multipliers. Numerical results show that the proposed distributed algorithm can achieve the optimal centralized solution.
引用
收藏
页码：488 / 493
页数：6
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