Performance analysis of location-based loading control for downlink FH-OFDMA systems

Sungho Jeon, Younghyun Jeon, Sanghoon Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A strategy for avoiding the ICI (Inter Cell Interference) termed LBLC (Location-Based Loading Control) for down-link FH-OFDMA (Frequency Hopping Orthogonal Frequency Division Multiple Access) systems over multi-cell environments with a frequency reuse factor of 1 is described. To mitigate the effect of the ICI, a closed form of outage probability is derived and is utilized as a criterion for obtaining an optimal set of loading parameters. For a given target QoS (Quality of Service), region partitioning is performed and a carrier loading ratio at each region is obtained. An optimal set of loading parameters according to each region can be obtained from the simulations. In addition, the feasibility of the LBLC technique is demonstrated.

Original languageEnglish
Title of host publicationProceedings of 4th IEEE Internatilonal Symposium on Wireless Communication Systems 2007, ISWCS
Pages711-717
Number of pages7
DOIs
Publication statusPublished - 2007
Event4th IEEE International Symposium on Wireless Communication Systems 2007, ISWCS'07 - Trondheim, Norway
Duration: 2007 Oct 162007 Oct 19

Publication series

NameProceedings of 4th IEEE Internatilonal Symposium on Wireless Communication Systems 2007, ISWCS

Other

Other4th IEEE International Symposium on Wireless Communication Systems 2007, ISWCS'07
CountryNorway
CityTrondheim
Period07/10/1607/10/19

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Communication

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