Interference-aware relay selection for multiple source-destination cooperative networks

Jie Xu; Sheng Zhou; Zhisheng Niu

doi:10.1109/APCC.2009.5375623

Interference-aware relay selection for multiple source-destination cooperative networks

Jie Xu, Sheng Zhou, Zhisheng Niu

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

12 Scopus citations

Abstract

We consider relay selection in a multiple source-destination cooperative network with multiple potential relays. Interference induced by simultaneous transmissions makes relay selection different from interference-free scenarios which has not been well addressed in literature. In this paper, we propose a new relay selection metric in interference-limited networks in order to improve network throughput. The proposed metric is interference-aware and abstracts the potential interference to the neighborhood as a penalty. Based on the metric, a centralized scheme is proposed to formulate the relay selection problem into a weighted matching problem. A distributed version is further designed based on negotiations which guarantees stability and quick convergence. Simulation results indicate a significant improvement in overall transmission rate over selection metrics of interference-free scenarios, i.e., about 10%.¹

Original language	English (US)
Title of host publication	2009 15th Asia-Pacific Conference on Communications, APCC 2009
Pages	338-341
Number of pages	4
DOIs	https://doi.org/10.1109/APCC.2009.5375623
State	Published - Dec 1 2009
Event	2009 15th Asia-Pacific Conference on Communications, APCC 2009 - Shanghai, China Duration: Oct 8 2009 → Oct 10 2009

Publication series

Name	2009 15th Asia-Pacific Conference on Communications, APCC 2009

Other

Other	2009 15th Asia-Pacific Conference on Communications, APCC 2009
Country	China
City	Shanghai
Period	10/8/09 → 10/10/09

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ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Electrical and Electronic Engineering
Communication

Cite this

Xu, J., Zhou, S., & Niu, Z. (2009). Interference-aware relay selection for multiple source-destination cooperative networks. In 2009 15th Asia-Pacific Conference on Communications, APCC 2009 (pp. 338-341). [5375623] (2009 15th Asia-Pacific Conference on Communications, APCC 2009). https://doi.org/10.1109/APCC.2009.5375623

Interference-aware relay selection for multiple source-destination cooperative networks. / Xu, Jie; Zhou, Sheng; Niu, Zhisheng.

2009 15th Asia-Pacific Conference on Communications, APCC 2009. 2009. p. 338-341 5375623 (2009 15th Asia-Pacific Conference on Communications, APCC 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Xu, J, Zhou, S & Niu, Z 2009, Interference-aware relay selection for multiple source-destination cooperative networks. in 2009 15th Asia-Pacific Conference on Communications, APCC 2009., 5375623, 2009 15th Asia-Pacific Conference on Communications, APCC 2009, pp. 338-341, 2009 15th Asia-Pacific Conference on Communications, APCC 2009, Shanghai, China, 10/8/09. https://doi.org/10.1109/APCC.2009.5375623

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Access to Document

10.1109/APCC.2009.5375623