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Admission control for multimedia traffic in CDMA wireless networks

One of the main design problems in wireless multimedia networks is how to implement call admission control. Admission control strategy will adopt proper admission criterion according to different QoS requirements and overall system performance. This paper discusses CDMA (code division multiple access) system performance with multimedia services and analyzes interference-based admission control strategy with multi-dimensional Markov model. Moreover, multi-level admission thresholds are set in system for different type of users.