5th International ICST Conference on Communications and Networking in China

Research Article

Coordinated multi-point transmission systems with dynamical cell-clustering strategies

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  • @INPROCEEDINGS{10.4108/chinacom.2010.152,
    author={Shang-hui Xiao and Zhong-pei Zhang and Qin-min Wang and Zhi-ping Shi},
    title={Coordinated multi-point transmission systems with dynamical cell-clustering strategies},
    proceedings={5th International ICST Conference on Communications and Networking in China},
    publisher={IEEE},
    proceedings_a={CHINACOM},
    year={2011},
    month={1},
    keywords={cellular radio  cochannel interference},
    doi={10.4108/chinacom.2010.152}
}
  • Shang-hui Xiao
    Zhong-pei Zhang
    Qin-min Wang
    Zhi-ping Shi
    Year: 2011
    Coordinated multi-point transmission systems with dynamical cell-clustering strategies
    CHINACOM
    ICST
    DOI: 10.4108/chinacom.2010.152
Shang-hui Xiao1,2,*, Zhong-pei Zhang1, Qin-min Wang1, Zhi-ping Shi1,3
  • 1: National Key Lab of Commun., University of Electronic Science and Technology of China, Chengdu 611731, P.R. of China
  • 2: School of Physics and Electronic Engineering, Yibin University, Yibin 644007, P.R. of China
  • 3: National Mobile Communications Research Lab, Southeast University, Nanjing 211189, P.R. of China
*Contact email: xiaosh@uestc.edu.cn

Abstract

This paper firstly presents the system structure and mathematical signal model for multi-point coordinating downlink transmission, and then gives a detailed discussion on dynamical cell-clustering strategies and scheduling utility metric in forming cooperation cluster of cells based on detected system parameters, where the user is serviced by a cluster selected from a set of clusters. Some simulation results are given to show that dynamical cell-clustering strategies are beneficial to user performance improvement owing to fairness across all the UEs comparing to static cell-clustering method.

Keywords
cellular radio cochannel interference
Published
2011-01-10
Publisher
IEEE
http://dx.doi.org/10.4108/chinacom.2010.152
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