Performance analysis of credit re-authorization schemes in UMTS online charging system

@inproceedings{Sou2007PerformanceAO,
  title={Performance analysis of credit re-authorization schemes in UMTS online charging system},
  author={Sok-Ian Sou},
  booktitle={IWCMC},
  year={2007}
}
In 3GPP Release 6, the IP-based Online Charging System (OCS) is defined to support online charging for General Packet Radio Service (GPRS) and IP Multimedia core network Subsystem (IMS) services. During an online charging GPRS session, a number of mid-session events, such as Quality of Service (QoS) could dynamically affect the rating of the in-progress service. When such events occur, the GPRS support node needs to re-authorize the granted credit units with the OCS. If the change of QoS occurs… CONTINUE READING

From This Paper

Figures, tables, and topics from this paper.

Citations

Publications citing this paper.

References

Publications referenced by this paper.

Similar Papers

Loading similar papers…