Call admission control scheme with normalized quality of service metric in IEEE 802.16 networks
作者： Zhiwei Yan , Guizhong Liu , Rui Su
DOI: 10.1002/WCM.2343
关键词:
摘要: IEEE 802.16 network introduces a multimedia data scheduling service with different quality of QoS requirements. The manages transmission resources according to types, satisfying the requirements connections or users. On basis types defined in service, we discuss normalized metric for paper. value connection can be determined just by three components: type connection, its desired resources, and allocated resources. Then, propose an optimum bandwidth allocation solution, which maximize utility base station. Next, call admission control scheme utilizing solution. In scheme, occupied resource ongoing will regulated entry new without degrading performance connections. Finally, simulation results confirm that proposed achieve better trade-off between connections.Copyright ©2012 John Wiley & Sons, Ltd.
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