Resource Allocation for Two-Way OFDM Relay Networks with Fairness Constraints

被引：0
|
作者：
Kang, Yookeun [1 ,2 ]
Lee, Dongwoo [1 ,2 ]
Lee, Jae Hong [1 ,2 ]
机构：
[1] Seoul Natl Univ, Dept Elect Engn, Seoul, South Korea
[2] Seoul Natl Univ, INMC, Seoul, South Korea
来源：
2009 IEEE 70TH VEHICULAR TECHNOLOGY CONFERENCE FALL, VOLS 1-4 | 2009年
关键词：
COOPERATIVE DIVERSITY; EFFICIENT PROTOCOLS;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this paper, a new resource allocation scheme is proposed for a two-way OFDM relay network. In the proposed scheme, two terminals exchange information with the help of multiple relays, and subcarriers and their power are successively allocated to the relays to maximize sum capacity. To achieve fairness for the relays, power constraint on each relay is imposed. Simulation results show that the proposed scheme improves sum capacity and fairness significantly.
引用
收藏
页码：769 / +
页数：2
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