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METHOD AND SYSTEM FOR A LOCATION-BASED VERTICAL HANDOFF OVER HETEROGENEOUS MOBILE ENVIRONMENTS
METHOD AND SYSTEM FOR A LOCATION-BASED VERTICAL HANDOFF OVER HETEROGENEOUS MOBILE ENVIRONMENTS
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机译:异构移动环境中基于位置的垂直切换的方法和系统
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摘要
A multi-radio mobile device receives data transmissions for a wireless communication session from a current serving access network in a coupled heterogeneous network system comprising a plurality of different access networks. The multi-radio mobile device initiates a handoff for the wireless communication session based on the current mobile location. The multi-radio mobile device acquires location based network connection information such as call drop in the current mobile location from a location server so as to make a handoff decision. When the handoff is to be performed, a target access network or a different base station in the current serving access network associated with the lowest call drop rate is selected. The wireless communication session is received from the selected target access network, as a new serving access network, or from the different base station in the current serving access network with the completion of the handoff.
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