Analysis of Variation in Relative Mobility with Traffic Load in Wireless Mobile Network

Abstract

Call blocking and calls dropping in cellular communication system are the critical issues. Sometimes it occurs due to less network coverage, and handoff mechanism. Handoff is the process of moving from one cell to another cell, when the call is in the progress. This paper presents one of the handoff mechanism using different pathloss models to avoid the call blocking and call dropping probability using Gaussian noise and hysteresis margin. Due to small size of the cell, more handovers occur. Since, capacity of the network increases due to small size of the cell. It also increases the delay and switching load in the network. Quality of Service (QoS) also depends on the quick handoff mechanism, as unnecessary handoffs affect the QoS and should be avoided. In this paper, the proposed scheme supports better QoS and grade of Service (GoS).