Categories :

  • The objective of this project is to provide a seamless service when mobile terminal moves across the heterogeneous networks.

    • Administrative Data

  • Period: 6. 1. 2011~12. 31. 2011
  • Sponsor: Samsung SDS

    • Members

  • Yanghee Choi, Taekyoung Kwon, Hoon-gyu Choi, Chulhyun Park, Akmal Kahn

    • Topology

  • After monitoring the wireless interface, mobile terminal connects to the better link to access the Internet by using SIP protocol.

    • Research issues

  • Rearch & developement for vertical handover using UDP/SIP protocol
  • Rearch & developement for vertical handover using TCP/SIP protocol
  • Handover decision algorithm and link monitoring

    • Methodology

  • Topology configuration with WiMax Femto BS and Wifi AP
  • Implement of handover mechanism using SIP
  • Developement of handover decision algorithm
  • Performance evaluation of Vertical handover
  • Performance evaluation of Vertical handover in various environment

    • Results

    TBD