On optimal call admission control in cellular networks
Wireless Networks
An Adaptive Multi-Guard Channel Scheme for Multi-Class Traffic in Cellular Networks
AICCSA '06 Proceedings of the IEEE International Conference on Computer Systems and Applications
Vertical handoffs in fourth-generation multinetwork environments
IEEE Wireless Communications
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Dynamic channel reservation based on mobility in wireless ATM networks
IEEE Communications Magazine
IEEE Communications Magazine
Hi-index | 0.00 |
In this paper, we proposed two Multi-Guard Channel Schemes (MGCS) for multi-threshold and multirate services. The purpose of MGCS is proposed to guarantee the quality of service for multimedia wireless cellular networks. Another contribution of this paper is to develop two generalized analytical models, two-dimensional Markov chain model, to investigate the performance of two proposed scheme and compared them with each other. The analytical results show that MGCS 2 achieves better results on the handoff dropping probability and new call blocking probability.