A Scheme for Improving Handover Feasibility of Mobile Terminal in Broadband Convergence Network

광대역 통합 망에서 이동단말의 핸드오버 가용성 향상을 위한 방안

  • 유명주 (충북대학교 전파공학과) ;
  • 이종민 (충북대학교 전파공학과) ;
  • 최성곤 (충북대학교 전기전자컴퓨터공학부)
  • Published : 2008.04.28


We propose the scheme that supports continuously service when a user tries to contact new target network in broadband convergence network even though the network resource for the service is not enough. The proposed scheme transforms original service capacity into suitable QoS for the target network using the scalable service techniques in the oncoding/decoding and supports handover for the user. We analyzed the handover blocking probability of two schemes using queueing system to show the improvement of performance by the proposed scheme. Subsequently, we showed that the handover blocking probability in the proposed scheme is lower than that in the existing scheme.


Next Generation Network(NGN);Mobility;Handover;Scalable Service


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