Mac 802.11

PROJECT REPORT IMPLEMENTATION OF speedy HANDOVER SCHEME FOR MOBILE IEEE 802.16e NETWORKS convention Members: Akshata Vardharaj, Rucha Deshmukh, Shruthi Venkatesh ABSTRACT WiMAX (Worldwide Interoperability for Microwave Access) is an IEEE 802.16 standard knowing for wireless metropolitan area interlocks. This communications protocol is developed for more streamlined bandwidth use, interference avoidance, and to allow higher entropy rates over chronic distances. IEEE 802.16e is an extension service of IEEE 802.16 that incorporates the handover march to documentation mobility under high speeds. This extension performs bad handover process for a watery Station (MS) after(prenominal) it moves to a particular new charge and terminates the connectedness with the destiny stupid Station (BS). Since, the MS discontinues its connexion with the serving BS, the users suffer from business interruption, mail boat freeing and packet transmission delay. To cross these problems, we hand over worked on a proposed plot [1] for reduce unnecessary association that the MS does with every near BS by eliminating BSs based on their distance from the MS. The proposed scheme offers screening QoS requirements and stinker reduce the total handover latency. INTRODUCTION IEEE 802.16e provides mobility for a mobile station. To need mobility, handover bit is required.

There are two types of handovers: spongelike handover and hard handover. In this project, we have worked on hard handovers. In hard handover, the mobile client gets associated with the gull Base Station (BS) after the MS terminates the connection with the serving BS. This causes an ontogenesis in handover time which causes a drop in QoS collect to dropping of packets when it is disconnected. The MS suspends data step in with the serving BS composition it performs see - the verification of channel character and signal vividness with neighbour BSs performed to select the appropriate tush BS - and network re-entry process with the selected target BS. One of the solutions...If you essential to get a ample essay, order it on our website: Orderessay

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