Selective clustering scheme based on user equipment path and frequency reuse scheme for coordinated multi-point joint processing

Sungmoon Chung, Seokmin Jang, Inwhee Joe

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Coordinated multi-point (CoMP) - joint processing (JP) is a technique which improves the cell edge user data rate and spectral efficiency. The practical requirements for CoMP-JP in terms of capacity and latency constraints should be solved by considering backhaul network. The possibility of deploying CoMP-JP in practical cellular systems strongly depends on the backhaul network capabilities. The authors propose a selective clustering scheme which is able to selectively form clusters in order to decrease the traffic load of the backhaul network for CoMP-JP. In addition, the authors propose a new frequency reuse scheme for downlink CoMP-JP. The authors are able to decrease intra-cell and inter-cell interference with our proposed frequency reuse scheme. Therefore the authors increase the spectral efficiency and SINR (signal to interference and noise ratio) performance of the system.

Original languageEnglish
Pages (from-to)2961-2970
Number of pages10
JournalIET Communications
Volume8
Issue number17
DOIs
StatePublished - 2014 Jan 1

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abstract = "Coordinated multi-point (CoMP) - joint processing (JP) is a technique which improves the cell edge user data rate and spectral efficiency. The practical requirements for CoMP-JP in terms of capacity and latency constraints should be solved by considering backhaul network. The possibility of deploying CoMP-JP in practical cellular systems strongly depends on the backhaul network capabilities. The authors propose a selective clustering scheme which is able to selectively form clusters in order to decrease the traffic load of the backhaul network for CoMP-JP. In addition, the authors propose a new frequency reuse scheme for downlink CoMP-JP. The authors are able to decrease intra-cell and inter-cell interference with our proposed frequency reuse scheme. Therefore the authors increase the spectral efficiency and SINR (signal to interference and noise ratio) performance of the system.",
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Selective clustering scheme based on user equipment path and frequency reuse scheme for coordinated multi-point joint processing. / Chung, Sungmoon; Jang, Seokmin; Joe, Inwhee.

In: IET Communications, Vol. 8, No. 17, 01.01.2014, p. 2961-2970.

Research output: Contribution to journalArticle

TY - JOUR

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