Resource Allocation Algorithm in Uplink OFDMA-Based Decode-and-Forward Relay Systems with Proportional Rate Constraints

Resource Allocation Algorithm in Uplink OFDMA-Based Decode-and-Forward Relay Systems with Proportional Rate Constraints

For orthogonal frequency division multiple access-based decode-and-forward（OFDMA-DF）relay uplinks communication system，a new algorithm with proportional fairness constraints of users’ rate was presented.The new algorithm was divided into two steps.Firstly，under equal power distribution，the user with...

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Bibliographic Details
Main Authors: Cuiru Zhao, Youming Li, Bin Chen, Ting Zou, Xiaoqing Liu
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2013-04-01
Series:Dianxin kexue
Subjects:
OFDMA
relay
decode-and-forward
proportional rate constraint
resource allocation
Online Access:http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2013.04.018/
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http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2013.04.018/

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