SYSTEM AND DEVICE FOR PROVIDING OPTIONAL ADVICE OF CHARGE SERVICE Russian patent published in 2011 - IPC H04L12/14 

FIELD: information technology.

SUBSTANCE: applications server, which receives a service demand initiated by a user terminal, establishes a charging session with a charging system after receiving the demand. The charging system sends AoC information to the applications server over a charging session channel and the applications server sends AoC information to the user terminal. The system comprises: a user terminal, an applications server and a charging system, where the user terminal is adapted to send service demands to the applications server, the applications server is adapted to establish a charging session with the charging system after receiving the demand, the charging system sends AoC information to the applications server over the charging session channel.

EFFECT: broader AoC information.

14 cl, 5 tbl, 16 dwg