System level performance of OFDMA forward link with proportional fair scheduling

Seokhyun Yoon, Youngkwon Cho, Chan Byoung Chae, Hyunwoo Lee

Research output: Contribution to conferencePaperpeer-review

22 Citations (Scopus)

Abstract

System level performance of OFDM/ OFDMA is evaluated for various system parameters, such as frequency reuse factor, scheduling algorithm and sub-channel structures. Specifically, the generalized two step sub-channel/ power allocation algorithm, with either aggregated or distributed sub-channel structure, is first extended to provide proportional fairness. Then, by simulation, the sector throughput is evaluated in practical OFDMA based cellular system environment with frequency reuse of 1 and 3, respectively.

Original languageEnglish
Pages1384-1388
Number of pages5
Publication statusPublished - 2004
Event2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2004 - Barcelona, Spain
Duration: 2004 Sep 52004 Sep 8

Other

Other2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2004
CountrySpain
CityBarcelona
Period04/9/504/9/8

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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