Mitigation of Intercell Interference without Base Station Cooperation

被引：7
|
作者：
Brunner, Hans H. [1 ]
Nossek, Josef A. [1 ]
机构：
[1] Tech Univ Munich, Inst Circuit Theorie & Signal Proc, D-80290 Munich, Germany
来源：
2010 INTERNATIONAL ITG WORKSHOP ON SMART ANTENNAS (WSA 2010) | 2010年
关键词：
D O I：
10.1109/WSA.2010.5456379
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：
We consider the downlink of a cellular system based on the spatial channel model of the 3GPP MIMO urban macro cell with multiple antenna base stations and single antenna mobile devices. We analyze the impact of path-loss and intercell interference and classify mobile devices according to their location in a cell. We discuss non-cooperative approaches for maximizing the network sum-rate and propose an algorithm that combines altruistic avoidance of intercell interference and egoistic sumrate maximization. The sum-rate reached with this algorithm is still limited by intercell interference but outperforms existing non-cooperative methods without introducing a large overhead.
引用
收藏
页码：1 / 7
页数：7
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