Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate
2004-11-30
2009-06-16
Gary, Erika A (Department: 2617)
Telecommunications
Radiotelephone system
Usage measurement
C370S466000
Reexamination Certificate
active
07548743
ABSTRACT:
IMS call control nodes and methods are disclosed for providing online charging in an IMS network. An IMS call control node receives a call message from a CSCF through a first interface for a call session, and determines whether to execute Application Server (AS) logic or gateway logic responsive to the call message. If the processing system determines that the call message should be processed with the AS logic, then the processing system executes the AS logic to perform a service and to contact the OCS for online charging for the service. If the processing system determines that the call message should be processed with the gateway logic, then the processing system executes the gateway logic to perform call session control and to contact the OCS for online charging for the call session.
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patent: 2006/0003734 (2006-01-01), Vallinen et al.
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patent: 2006/0114932 (2006-06-01), Cai et al.
patent: WO 2004/004301 (2004-01-01), None
3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Telecommunication management; Charging management; Charging architecture and principles (Release 6); 3GPP TS 32.240 V6.0.0 (Sep. 2004).
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3rdGeneration Partnership Project; Technical Specification Group Service and System Aspects; Telecommunication management; Online Charging System (CS): Applications and Interfaces (Releases 6); 3GPP TS 32.296 v1.81.1 (Sep. 2004).
3rdGeneration Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 (Release 6); 3GPP TS 23.228 v6.4.1 (Jan. 2004).
Cai Yigang
Li Xiang Yang
Wang Peng
Zhao Jay Z.
Alcatel-Lucent USA Inc.
Gary Erika A
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