CPC H04W 48/02 (2013.01) [H04M 15/49 (2013.01); H04M 15/60 (2013.01); H04M 15/66 (2013.01); H04M 15/8038 (2013.01); H04W 4/24 (2013.01); H04W 8/12 (2013.01); H04W 8/18 (2013.01); H04W 12/06 (2013.01); H04W 12/082 (2021.01); H04W 24/10 (2013.01)] | 20 Claims |
1. A method comprising:
obtaining, by a visited network, a request to authorize a roaming subscriber to connect to the visited network;
based on obtaining the request, recovering visited network metric information and visited network charging information from an assurance system of the visited network;
appending the visited network metric information and the visited network charging information to the request; and
sending the request to a home network to determine whether the roaming subscriber is authorized to connect to the visited network.
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