Inter-cell coordinated beamforming with opportunistic scheduling

Jin W. Kim, Chung Gu Kang

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

This paper proposes a distributed coordination framework with opportunistic scheduling among multiple users as opposed to the existing works on the multiple-cell cooperative beamforming problem that deals with a single active user in each cell. In this cross-layer design framework that deals with the beamforming in the physical layer and multiuser scheduling in the upper layer, radio resource management and inter-cell coordination issues are jointly considered to improve the cell-edge throughput performance by trading off their individual benefit in an optimal manner. Our simulation results demonstrated that its performance can reach up to 85% of its upper bound at the cell boundary.

Original languageEnglish
JournalInternational Journal of Communication Systems
DOIs
Publication statusAccepted/In press - 2015

Keywords

  • Coordinated beamforming
  • Cross-layer design
  • Inter-cell interference coordination
  • Opportunistic scheduling

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications

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