The study on improvement SLA of OSA
Wentao Zhang, Sen Su, Leshen Guo, Junliang Chen · 2004
With the opening up of the network capabilities, it became more and more important to manage service level agreement (SLA) between OSA operator and service provider strongly. Firstly, this paper proposed the content of SLA. Then the supporting mechanism of service level agreement in the standard of service level agreement in the open service access (OSA) platform, which is the standard of 3GPP as to open network capabilities, is fully given. However, the drawbacks of SLA in the OSA are emphasized. The improvement and future works are put forward at the end of the paper.