Mobility Investigate

A Mobile Multihop Relay Dynamic TDD Scheme for Cellular Networks

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Executive Summary

In this paper, the authors present an analytical framework for the evaluation of the uplink performance of multihop cellular networks based on dynamic Time Division Duplex (TDD). New wireless broadband protocols, such as WiMAX, WiBro, and 3G-LTE apply TDD, and mobile communication protocols under standardization (e.g., IEEE802.16j) are investigating Mobile Multihop Relay (MMR) as a future technology. In this paper a novel MMR TDD scheme is presented, where the dynamic range of the frame is shared to traffic resources of asymmetric nature and multihop relaying. The mobile communication channel interference model comprises of inner and Co-Channel Interference (CCI).

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