SEAMLESS TRANSITION OF DATA SERVICES IN A SINGLE-SIM MULTI-ACTIVE CELLULAR DEVICE
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United States of America Patent
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Issued Date -
Jul 10, 2014
app pub date -
Jan 18, 2013
filing date -
Jan 7, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Systems, apparatuses and methods are described for seamless transition of data services in a single-SIM multi-active (SSMA) cellular device operating in a mixed technology cellular network. An SSMA device provides multiple virtual terminals capable of simultaneously maintaining multiple active services on different technology networks. The virtual terminals maintain service continuity by coordinating to seamlessly migrate data services from one network technology to another as a user geographically navigates a mixed technology network. This technology may be implemented in user equipment without modifying the various networks in the mixed technology network. This technology improves user experience and customer satisfaction with network providers.
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