Characterization of the Pareto Boundary for the Two-User Symmetric Gaussian Interference Channel

被引:5
|
作者
Song, Hojin [1 ]
Ryu, Jong Yeol [1 ]
Choi, Wan [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn, Taejon 305701, South Korea
基金
新加坡国家研究基金会;
关键词
Interference channel; achievable rate region; Pareto boundary; successive interference cancelation; CAPACITY; REGION;
D O I
10.1109/TCOMM.2014.2337902
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 characterize the Pareto boundary of the achievable rate region of the two-user symmetric Gaussian interference channel when transmitters control their transmission power and receivers have successive interference cancelation capability. By identifying the shape of achievable rate region according to the strength of interference channels, we find combinations of decoding and power allocation strategies achieving the Pareto boundary. We also characterize the Pareto boundary of the achievable rate region when time sharing is additionally considered.
引用
收藏
页码:2812 / 2824
页数:13
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