5th International ICST Conference on Communications and Networking in China

Research Article

Interference performance analysis in COMP for downlink system

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  • @INPROCEEDINGS{10.4108/chinacom.2010.153,
    author={Wang Qin-Min and Zhang Zhong-Pei and Yan Hui and Jie Feng-Ke},
    title={Interference performance analysis in COMP for downlink system},
    proceedings={5th International ICST Conference on Communications and Networking in China},
    publisher={IEEE},
    proceedings_a={CHINACOM},
    year={2011},
    month={1},
    keywords={Interference Radio access networks},
    doi={10.4108/chinacom.2010.153}
}
  • Wang Qin-Min
    Zhang Zhong-Pei
    Yan Hui
    Jie Feng-Ke
    Year: 2011
    Interference performance analysis in COMP for downlink system
    CHINACOM
    ICST
    DOI: 10.4108/chinacom.2010.153
Wang Qin-Min1,2,*, Zhang Zhong-Pei1, Yan Hui1, Jie Feng-Ke2
  • 1: National Key Lab of Sci. & Tech on Communications, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, P.R. of China
  • 2: Institute of Science, Information Engineering University, Zhengzhou, Henan, 450001, P.R. of China
*Contact email: wqinmin@163.com

Abstract

In the cellular communication system, the co-channel interference (CCI) deteriorates the users' performance seriously. Since in the Coordinated Multiple Point (COMP) technology every cell can utilize the all physical resource blocks (RB) instead of part of them, therefore CCI is more seriously than other schemes. This paper talks about the sources and features of downlink CCI in COMP, and proposes a network scheme that can deal with the question. Through simulation, the paper obtains a suitable coordinated region and proves the scheme is feasible and meaningful.

Keywords
Interference Radio access networks
Published
2011-01-10
Publisher
IEEE
http://dx.doi.org/10.4108/chinacom.2010.153
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