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Method and system for facilitating handover from a third generation (3G) cellular communication system to a wireless local area network (WLAN)
Method and system for facilitating handover from a third generation (3G) cellular communication system to a wireless local area network (WLAN)
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机译:促进从第三代(3G)蜂窝通信系统到无线局域网(WLAN)的切换的方法和系统
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摘要
A method for facilitating inter-system handover by a multi-mode wireless transmit/receive unit (WTRU) is disclosed. The WTRU is capable of communicating in multiple wireless communication systems using different wireless communication protocols. A first wireless communication system provides a hot spot within the coverage area of a second wireless communication system. A base station in a cell in the second wireless communication system generates and transmits a message to inform the WTRU of the existence of the hot spot located in the vicinity of the cell. The WTRU receives the message and is therefore informed of the existence of the hot spot in the vicinity of the cell.
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