Effects of Transferring Data Traffic on Video Traffic in Wireless Atm Channels
نویسندگان
چکیده
Wireless ATM (WATM) aims at providing transmission of different type of traffics such as voice, data and video over wireless medium. It takes advantage of high bit rate and Quality of Service (QoS) guaranteed data transfer that is already well achieved by ATM technology in wired medium. A WATM MAC layer is employed to effectively utilize the shared wireless medium resources by multiple users. The MAC layer must provide support for standard ATM services including UBR, ABR, VBR and CBR traffic classes with QoS. In this work, a WATM MAC protocol called MAC–GB using TDMA/FDD technique is utilised and a comparative simulation study of video transfer applications together with data transfer applications are presented, followed by analysis of effects of transferring data traffic on video traffic in shared WATM channels.
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