A METHOD AND SYSTEM FOR ENABLING ACCESS POLICY AND CHARGING CONTROL

摘要

The present invention relates in general to a method and apparatus concerning access policy and charging control. In particular it relates to enhanced service information for access policy and charging control. A media stream management of a service session between a first 82, 1110, 1210, 1310, 1402, 1416) and a second electronic communication device 1102, 1202, 1302, 1402, 1416 comprise obtaining identity address data related to the first electronic communication device step S-1108, S-1208, S1306, S-1404, S-1408, obtaining policy information associated with the second electronic communication device step S-1116, S-1216, S-1314, S-1416, S-1430, and performing a media stream management control step 1110, 1210, 1310, 1416 involving the identity address data related to the first electronic communication device and the policy information related to the second electronic communication device such that media streams between the first electronic communication device and the second electronic communication device can be controlled.