Dynamic Service Management Architecture And Mechanism Based On C-SCIM In IMS
IMS lacks mechanism and solution for service conflict management. This paper presents a new architecture C-SCIM and a mechanism for dynamic service conflict detection and resolution in both originating domain and terminating domain. C-SCIM extends SCIM with a DSCDM (Dynamic Service Conflict Detection Method) which detects and avoids service conflict. The paper also proposes a SRM (Service Rollback Method) for conflict resolution, which rollbacks some services when conflicts are detected. DSCDM detects and avoids service conflict in originating domain, terminating domain, and between both of them, as well as ensures there is no conflict after the session is established. The mechanism is a beneficial supplement for IMS system. Analysis shows that this mechanism can effectively manage the service conflict in IMS system.
conflict detection conflict soultion C-SCIM IMS service trigger
Zhao Yao Qiu Lvwei Zou Hua
State Key Laboratory of Networking and Switching TechnologyBeijing University of Posts and Telecommu State Key Laboratory of Networking and Switching Technology Beijing University of Posts and Telecomm
国际会议
哈尔滨
英文
376-380
2011-01-18(万方平台首次上网日期,不代表论文的发表时间)