A Vertical Handoff Decision Algorithm (VHDA) and a Call Admission Control (CAC) policy in integrated network between WiMax and UMTS

  • Yu Liu, Chi Zhou
  • Published 2007 in
    2007 Second International Conference on…


In this paper, we propose to provide ubiquitous access anywhere anytime by covering the remote areas using World Interoperability for microwave access (WiMax), complementing the existing universal mobile telecommunications systems (UMTS). In this proposed system to integrate WiMAX and UMTS, certain areas are covered by both systems. The overlapping areas… (More)


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