Terminal initiated context preservation
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United States of America Patent
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Jul 13, 2010
Grant Date -
Oct 30, 2008
app pub date -
Apr 24, 2007
filing date -
Apr 24, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A method, a system, a network device, a terminal device, and computer programs for controlling a packet data protocol context in a mobile communication system. According to an example embodiment, an enhanced context modification request may be generated at a terminal device of the mobile communication system by adding a preservation information indicating a desired preservation of a packet data protocol context. The enhanced context modification request may be transmitted towards a core network of the mobile communication system, and a context-related decision may be controlled at the core network based on the preservation information.
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