Selective clustering scheme based on user equipment path and frequency reuse scheme for coordinated multi-point joint processing
- Authors
- Chung, Sungmoon; Jang, Seokmin; Joe, Inwhee
- Issue Date
- Nov-2014
- Publisher
- INST ENGINEERING TECHNOLOGY-IET
- Keywords
- cellular radio; radiofrequency interference; telecommunication traffic; selective clustering scheme; user equipment path; frequency reuse scheme; coordinated multipoint joint processing; spectral efflciency; cell edge user data rate; latency constraints; backhaul network; cellular systems; trafflc load; downlink CoMP-JP; inter-cell interference; intra-cell interference; frequency reuse scheme; SINR; signal to interference and noise ratio
- Citation
- IET COMMUNICATIONS, v.8, no.17, pp.2961 - 2970
- Indexed
- SCIE
SCOPUS
- Journal Title
- IET COMMUNICATIONS
- Volume
- 8
- Number
- 17
- Start Page
- 2961
- End Page
- 2970
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/158775
- DOI
- 10.1049/iet-com.2013.1186
- ISSN
- 1751-8628
- 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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