A Handover Method for Service Continuity of Mobile Multimedia 


Vol. 32,  No. 7, pp. 770-777, Jul.  2007


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  Abstract

Smaller cell size in the micro-cell or pico-cell structure brings about more frequent hand-overs between cells, and higher speed movement of the mobile terminal makes short the permissible time interval for executing these hand-over procedures. In this situation the hand-over failure may occur or some packets may be lost during the hand-over. Moreover a rapid degradation of throughput is triggered by packet re-transmission for compensating such errors. The QoS (Quality of Services) of mobile multimedia applications with higher bits rate requirements and higher speed mobility are severely affected by even short service interruption. This paper proposes a new hand-over scheme to provide seamless services in the next generation mobile communication systems. Simulation is done to evaluate the performance of the proposed scheme based on its hand-over failure rate and packet loss rate.

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  Cite this article

[IEEE Style]

J. Lee and M. Lee, "A Handover Method for Service Continuity of Mobile Multimedia," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 7, pp. 770-777, 2007. DOI: .

[ACM Style]

Jongchan Lee and Moonho Lee. 2007. A Handover Method for Service Continuity of Mobile Multimedia. The Journal of Korean Institute of Communications and Information Sciences, 32, 7, (2007), 770-777. DOI: .

[KICS Style]

Jongchan Lee and Moonho Lee, "A Handover Method for Service Continuity of Mobile Multimedia," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 7, pp. 770-777, 7. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880