We summarize our current research on the applications of computational intelligence in asynchronous transfer mode networks. Our goal is to improve network performance (call blocking, utilization) through “intelligent” call admission control. We discuss the need for a methodology of applying computational intelligence in this environment.

Over the last few years, a substantial number of call admission control (CAC) schemes have been proposed for ATM networks. In this paper, we review the salient features of some of these algorithms. Also, we quantitatively compare the performance of three of these schemes.

The service area of a cellular network is divided into cells. Users are connected to base stations in the cells via radio links. Channel frequencies are reused in cells that are sufficiently separated in distance so that mutual interference is below tolerable levels. When a new call is originated in a cell, one of the channels assigned to the base station of the cell is used for communication b...

In todays wireless networks different wireless multimedia services have diverse bandwidth and QOS requirements, which need to be guaranteed by the wireless cellular networks. The decision to admit or reject the new user call is made by the call admission control algorithm.In this paper, a novel Call Admission Control algorithm for wireless cellular networks is proposed. The call admission contr...

In Long Term Evolution (LTE) 3GPP Networks, several works were done on call admission control but these works rarely considers the channel quality in the controlling process. The existing techniques don’t provide differentiation between the new call and the handoff call. We propose to design a call admission control algorithm based on channel state. This call admission control algorithm include...

The ever increasing demand of the subscribers has put pressure on the capacity of wireless networks around the world. To utilize the scare resources, in the present paper we propose an optimal allocation scheme for an integrated wireless/cellular model with handoff priority and handoff guarantee services. The suggested algorithm optimally allocates the resources in each cell and dynamically adj...