In CDMA Cellular Networks, One of the most important tasks is, transferring from a Base Station (BS) into Mobile Station (MS), otherwise connecting Ongoing Call Channel (OCC) to another Base Station Channel. Whenever changing channel between stations, Handoff is occurred, due to low radio coverage (Time Slot, Frequency Band, and CDMA). This article, we proposed with increase the Speed, Capacity of wireless communication systems Quality of Services, while call is in progress. Our proposed algorithms handle probability of the minimization of blocking new calls and probability of Handoff demands, using Call Admission Rheostat scheme in Cellular communications. Numerical analyses of both the models analyzed using Markov chains and Traffic analysis for optimizing and adding RF channel for a new soft Handoff scheme. This proposed system shows performance and effectiveness of soft hand off schemes (NC, HC), and it improves the channel utilization based on mobility parameters.
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