Binary Information Press
For the purpose of ubiquitous networking, the multi-hop wireless networks have become a vital extension to wired networks. It is an important issue on how to provide the differentiated service for multimedia data which has widespread applications in the multi-hop wireless networks and strict QoS demands. Now-a-days, most researches on differentiated service in wireless networks concentrate on the adjustment of contending window size without considering the difference on the communication state in each local network node. Some differentiated service mechanisms risk the excessive resource allocation and complicated signaling exchange procedure.