Adaptive guard symbol insertion method for one-cell reuse TDMA cellular systems

Seiichiro Horikawa, Osamu Muta, Yoshihiko Akaiwa

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we propose an adaptive guard symbol insertion method for one-cell reuse TDMA cellular systems in which cochannel interference is reduced by adaptively selecting the best transmitpulse waveform with different guard (null-) symbols according to the average error power (AEP) corresponding to signal-to-interference and noise power ratio (SINR), even though the same frequency channel is used at all base stations. Using the proposed system, current TDMA-based systems are readily extensible to one-cell reuse systems, which achieves higher spectrum efficiency. The system capacity is enhanced using the proposed method; moreover, the required qualities such as blocking probability and outage probability are retained.

Original languageEnglish
Pages (from-to)3724-3728
Number of pages5
JournalIEICE Transactions on Communications
VolumeE90-B
Issue number12
DOIs
Publication statusPublished - Jan 1 2007

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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