Design and analysis of a new approach to multiple burst admission control for cdma2000
Proceedings of the 7th annual international conference on Mobile computing and networking
Optimization for adaptive bandwidth reservation in wireless multimedia networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Performance Evaluation of Voice-Data Integration for Wireless Data Networking
ICN '01 Proceedings of the First International Conference on Networking-Part 1
Resource optimization of CDMA systems for supporting integrated voice and data traffic
Journal of High Speed Networks - Special issue: Wireless and wired multimedia
On uplink call level QoS in DS-CDMA networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Multiaccess Strategies in an Integrated UTRA System
ISCC '00 Proceedings of the Fifth IEEE Symposium on Computers and Communications (ISCC 2000)
Bursty traffic over CDMA: predictive MAI temporal structure, rate control and admission control
Computer Networks: The International Journal of Computer and Telecommunications Networking
Uplink scheduling in CDMA packet-data systems
Wireless Networks
Proceedings of the 2006 international conference on Wireless communications and mobile computing
ACM Transactions on Sensor Networks (TOSN)
Access control scheme based on preemption for integrated video/data CDMA systems
CIC'02 Proceedings of the 7th CDMA international conference on Mobile communications
Optimal access control for an integrated voice/data CDMA system
HiPC'04 Proceedings of the 11th international conference on High Performance Computing
Performance analysis of a multimedia CDMA system using dynamic rate control
NETWORKING'05 Proceedings of the 4th IFIP-TC6 international conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication Systems
Call admission control for voice and data traffic in wireless communications
Computer Communications
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In previous work, access control for data has been proposed as a method to ensure adequate quality of service (QoS) in an integrated voice/data CDMA system. The motivation behind access control is to schedule data packet transmissions in slots when voice activity is low and to curtail data transmissions when the voice load is heavy. In this work, the class of probabilistic access control schemes, wherein data transmissions are controlled by dynamically changing the permission probability, are considered. The trigger for changing the permission probability is a measure of the current uplink load. Perfect power control is assumed first, and the trigger for access control is the power control feasibility condition, Schemes based on prediction are analyzed. While prediction schemes are complex to implement, they do provide an upper bound for performance of access control schemes. A simple and practical access control scheme, proposed earlier in the literature, is then extended. It controls the permission probability for data based on uplink load and a 1-bit broadcast feedback to all of the mobiles. The performance of this scheme depends on the choice of three parameters. It is demonstrated that, through a combined choice of these parameters, access control can be tuned to perform as desired and to yield significant capacity gains over not using access control. Results are then extended to the case of imperfect power control, where the outage criterion is based on limiting the total received power at the base station. In this case, too, the simple control scheme is shown to work well