A PROCESSING METHOD OF UNPREDICTION BASED HANDOFF OF HETEROGENEOUS WIRELESS NETWORKS

摘要

PURPOSE: A non-prediction base handoff processing method between heterogeneous wireless networks by optimizing a handoff process is provided to support a handoff about heterogeneous wireless network by modifying a wireless LAN base station. CONSTITUTION: If a WiBro/Wimax BS(Base Station)(120) determines handoff to wireless LAN in a wireless LAN base station, the terminal is connected to the necessary preparation stage. The terminal includes ID information of the WiBro/Wi-Max base station in a bond require-message. The wireless LAN base station transfers the MAC context information request message to the WiBro/Wi-Max base station.