BPEL Driven Policy Management of Virtualized Network Resources for IMS Environments
BPEL Driven Policy Manager (BDPM) designed to coordinate network resources with Web service interfaces for IMS environments is developed.BPEL workflow is applied to the policy manager for achieving end-to-end assurances of QoS and bandwidth on heterogeneous network resources.BDPM analyzes QoS-related information from IMS,and identifies appropriate policy workflow to invoke end-to-end network services by allocating resources adaptively.The resource allocation results are enforced to the distributed networkresource-management systems using service oriented architecture (SOA) through Web service interface.Using prototype implementation of BDPM,various descriptions of QoS requirements from IMS core can be adaptively processed by BDPM and end-to-end network resource management is successfully conducted.
Policy management BPEL network resource management SOA QoS IMS.
Nobutaka Matsumoto Takahiro Miyamoto Michiaki Hayashi Hideaki Tanaka
KDDI R&D Laboratories,2-1-15,Ohara,Fujimino-shi,Saitama,Japan 356-8502
国际会议
11th Asia-Pacific Network Operations and Management Symposium(APNOMS 2008)(第十一届亚太网络运行和管理国际研讨会)
北京
英文
317-326
2008-10-22(万方平台首次上网日期,不代表论文的发表时间)