HAND-OVER METHOD IN A LOCAL AREA WIRELESS NETWORK AND THEREOF COMMUNICATION SYSTEM

摘要

PURPOSE: A handover method in a local area wireless network and a communication system thereof are provided to support the mobility in a local area wireless network and improve the transmission performance thereof. CONSTITUTION: A mobility management server(420) is connected to the Internet or Intranet(410). In addition, the mobility management server connects plural AP(Access Points) through the Internet or Intranet, wherein the plural APs exists in the internal network managed by the server. Furthermore, the mobility management server manages not only the locations of a mobile server but also the access addresses of the APs, and controls the allocation of the wireless channel for the mobile terminal. When being placed in an intrinsic service domain, the mobile terminal uses one wireless interface to form the wireless channel with the APs which provide the communication service for the corresponding service domain.