Methods and nodes for transferring a service identifier from a packet core network to a radio network
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United States of America Patent
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Nov 28, 2017
Grant Date -
Jul 4, 2013
app pub date -
Jul 5, 2011
filing date -
Sep 28, 2010
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Abstract
A method in a Gateway General packet radio service Support Node, GGSN, for transferring a service identifier from a packet core network to a radio network is provided. The GGSN adds a service identifier in a General packet radio service Tunneling Protocol for User Plane, GTP-U, header extension of a data packet. The service identifier comprises information about what service and/or traffic pattern that the packet concerns. The GGSN sends the data packet with the GTP-U header extension to a radio network.
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