QoS provisioning in micro-cellular networks supporting multiple classes of traffic
Wireless Networks - Special issue on wireless multimedia networking
A new protocol for the integration of voice and data over PRMA
IEEE Journal on Selected Areas in Communications
Distributed call admission control in mobile/wireless networks
IEEE Journal on Selected Areas in Communications
Adaptive resource allocation for prioritized call admission over an ATM-based wireless PCN
IEEE Journal on Selected Areas in Communications
An adaptive bandwidth reservation scheme for high-speed multimedia wireless networks
IEEE Journal on Selected Areas in Communications
A Novel Call Admission Control in Multi-Service Wireless LANs
WIOPT '05 Proceedings of the Third International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
Overload control for short message transfer in GPRS/UMTS networks
Information Sciences—Informatics and Computer Science: An International Journal
IEEE Transactions on Mobile Computing
Flexible call admission control for multiclass services in wireless LANs
International Journal of Wireless and Mobile Computing
Computers and Electrical Engineering
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Resource allocation for real-time and non-real-time traffic in wireless networks
Computer Communications
Proportional fairness of call blocking probability
Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human
Performance Analysis of Spillover-Partitioning Call Admission Control in Mobile Wireless Networks
Wireless Personal Communications: An International Journal
DonorList: a new distributed channel allocation scheme for cellular networks
PWC'06 Proceedings of the 11th IFIP TC6 international conference on Personal Wireless Communications
An adaptive optimisation method for multimedia services in wireless networks
International Journal of Computer Applications in Technology
Operator's qos policy in wibro implementation
NEW2AN'06 Proceedings of the 6th international conference on Next Generation Teletraffic and Wired/Wireless Advanced Networking
DDP: A Dynamic Dimensioning and Partitioning model of Virtual Private Networks resources
Computer Communications
An evolutionary approach to velocity and traffic sensitive call admission control
Intelligent Decision Technologies
| Hi-index | 14.98 |
Personal communication service (PCS) networks offer mobile users multimedia applications with different quality-of-service (QoS) and bandwidth requirements. This paper proposes a distributed call admission algorithm to provide QoS guarantees for multimedia traffic carried in a heterogeneous PCS network, where the parameters (e.g., number of channels, new and hand-off call arrival rates) of cells can be varied. The algorithm is based on the moveable boundary scheme that dynamically adjusts the number of channels for different types of traffic. With the moveable boundary scheme, the bandwidth can be utilized efficiently while satisfying the QoS requirements for different types of traffic. In addition, by taking the effect of hand-off traffic into account, we develop an analytical model for the network using the proposed algorithm. Using our model, the impact of hot-spot traffic caused by hand-offs can be effectively analyzed. The analytical model is validated by simulation.