Method and Apparatus for Notifying Congestion Related Information
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United States of America Patent
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Issued Date -
Feb 26, 2015
app pub date -
Sep 13, 2012
filing date -
Nov 2, 2011
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Abandoned
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Abstract
The present invention discloses a method and apparatus for notifying congestion related information. The method includes: obtaining, by an ANDSF entity, congestion related information of an access network; notifying, by the ANDSF entity, the congestion related information to a UE through a message of an ANDSF policy. According to an embodiment of the present invention, by carrying the congestion related information of the access network in the message of the ANDSF policy, the UE can obtain congestion conditions of different access networks, and can select a radio access network to be used according to the congestion conditions, so as to avoid a condition that the UE cannot access the access network since the UE cannot know the network congestion conditions.
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