QoS-oriented access control for 4G mobile multimedia CDMA communications
IEEE Communications Magazine
Access control of data in integrated voice/data CDMA systems: benefits and tradeoffs
IEEE Journal on Selected Areas in Communications
Rate control for robust video transmission over burst-error wireless channels
IEEE Journal on Selected Areas in Communications
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In this paper, we propose an effective access control scheme in an voice/video/data integrated CDMA system. The proposed scheme schedules the transmission of data traffic during low voice/video traffic density period. In addition, to guarantee the delay requirements of data traffic, the transmission rate control of video traffic is triggered when the access delay of data traffic exceeds delay requirements. Numerical results show that outage probability is decreased by allowing the delay of data traffic and decreasing the transmission rates of video traffic.