227846 ⎘
Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP; Metering calls from calling party, i.e. A-party charged for the communication; Discriminative metering, charging or billing according to time of day
Method and system for supporting multiple time zones and charging method and system in IMS
#2Providing user location and time zone information for LTE/IMS charging
#3Flexible rating rules and calender rules implemented in a real-time charging system for a telecommunications network
#4Proactive telephone number monitoring based on answer seizure ratio