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Improving Time-Slot Allocation in 4th Generation OFDM/TDMA TDD Radio Access Networks with Innovative Channel-Sensing

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Original languageUndefined/Unknown
Title of host publicationProc. of the International Conference on Communications (ICC)
Pages3133-3137
Number of pages5
Volume6
DOIs
Publication statusPublished - 1 Jun 2004

Abstract

A novel strategy for mitigating high intercellular interference in a 4/sup th/ generation (4G) OFDM/TDMA TDD cellular mobile communications network with 100% frequency reuse is proposed. This strategy is denoted as channel-sensing TDMA TDD and it employs a modified busy-tone broadcast/channel-sensing mechanism to avoid and mitigate high intercellular interference scenarios. Results show significant improvements in system capacity and spectral-efficiency from the application of this protocol compared to the state-of-the-art.

ID: 1850086