Analysis and simulation of a fair queueing algorithm
SIGCOMM '89 Symposium proceedings on Communications architectures & protocols
VirtualClock: a new traffic control algorithm for packet-switched networks
ACM Transactions on Computer Systems (TOCS)
Start-time fair queueing: a scheduling algorithm for integrated services packet switching networks
IEEE/ACM Transactions on Networking (TON)
Efficient fair queueing algorithms for packet-switched networks
IEEE/ACM Transactions on Networking (TON)
A queueing model for optimal control of partial buffer sharing in ATM
Computers and Operations Research
Queueing Networks and Markov Chains
Queueing Networks and Markov Chains
pClock: an arrival curve based approach for QoS guarantees in shared storage systems
Proceedings of the 2007 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Evolving 3G mobile systems: broadband and broadcast services in WCDMA
IEEE Communications Magazine
Priority management in ATM switching nodes
IEEE Journal on Selected Areas in Communications
IEEE Journal on Selected Areas in Communications
Computers & Mathematics with Applications
Performance analysis of priority queueing systems in discrete time
Network performance engineering
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This paper investigates a queuing system for QoS optimization of multimedia traffic consisting of aggregated streams with diverse QoS requirements transmitted to a mobile terminal over a common downlink shared channel. The queuing system, proposed for buffer management of aggregated single-user traffic in the base station of High-Speed Downlink Packet Access (HSDPA), allows for optimum loss/delay/jitter performance for end-user multimedia traffic with delay-tolerant non-real-time streams and partially loss tolerant real-time streams. In the queuing system, the real-time stream has non-preemptive priority in service but the number of the packets in the system is restricted by a constant. The non-real-time stream has no service priority but is allowed unlimited access to the system. Both types of packets arrive in the stationary Poisson flow. Service times follow general distribution depending on the packet type. Stability condition for the model is derived. Queue length distribution for both types of customers is calculated at arbitrary epochs and service completion epochs. Loss probability for priority packets is computed. Waiting time distribution in terms of Laplace-Stieltjes transform is obtained for both types of packets. Mean waiting time and jitter are computed. Numerical examples presented demonstrate the effectiveness of the queuing system for QoS optimization of buffered end-user multimedia traffic with aggregated real-time and non-real-time streams.