Performance evaluation of dode of a voice/data integrated wireless mobile network

An analytical model has been developed to improve the performance of a wireless mobile communication network with voice and data integrated traffic system. To reduce the probability of no channel available, which is an important quantity for performance evaluation, delays to the last data end user is introduced to the system. It has been found that by applying a very small delay to the last data end user, the probability of no channel available can be drastically reduced compared to the usual erlang case.