Handover Scheme Using Downlink and Uplink Signals 


Vol. 33,  No. 5, pp. 542-548, May  2008


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  Abstract

This paper proposes a handover scheme using uplink and downlink signals in IEEE 802.16e systems. Exploiting the channel reciprocity in TDD systems, the proposed scheme triggers handover initiation process using uplink signal. In addition, it exploits the uplink and downlink hysteresis to determine the handover direction. Simulation results show that the proposed algorithm with joint hysteresis reduces the outage probability by about 10% compared with the mobile assisted handover in IEEE 802.16e.

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  Cite this article

[IEEE Style]

S. Cho and J. Kwun, "Handover Scheme Using Downlink and Uplink Signals," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 542-548, 2008. DOI: .

[ACM Style]

Sunghyun Cho and Jonghyung Kwun. 2008. Handover Scheme Using Downlink and Uplink Signals. The Journal of Korean Institute of Communications and Information Sciences, 33, 5, (2008), 542-548. DOI: .

[KICS Style]

Sunghyun Cho and Jonghyung Kwun, "Handover Scheme Using Downlink and Uplink Signals," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 542-548, 5. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880