System and method for handling QoS flows in a roaming scenario
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United States of America Patent
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Issued Date -
Feb 5, 2009
app pub date -
Aug 3, 2007
filing date -
Aug 3, 2007
priority date (Note) -
Abandoned
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Abstract
A system and method for transmitting a packet in a network is described. The method includes establishing a session with a flow identifier between a mobile station and a roaming wireless access gateway via a radio access network. A communication link is established between a home wireless access gateway and the roaming wireless access gateway. A filter is maintained at the home wireless access gateway for packet flow between the home wireless access gateway and the mobile station. The flow identifier is identified for a packet received by the home wireless access gateway from the network. The packet is transmitted with the flow identifier from the home wireless access gateway to the roaming wireless access gateway. The session for the packet is identified the via the flow identifier. Systems and method for establishing a call are also described.
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