Fairness and differentiation of services in wireless mesh network

The complex data transfer applications, such as the telephony, video on demand and multimedia conferencing, have become a fundamental requirement. The aim of these applications is to accelerate the information transfer as audio and image packets flows format, comparing to other data formats. The architecture of services´ differentiation was suggested as a simple solution to provide different quality services for the different types of packets. Hence, the quality service´s (QoS) goal is to ensurea regular transfer rate of packets with a high priority, on one hand, and a preservation of packets that can produce an information distortion on the other hand. In this work, we put forward a protocol that guarantees, firstly, a differentiation of service for the different type of flows, and then, a fair sharing of the bandwidth. This protocol will work in collaboration with the token bucket mechanism.