منابع مشابه
Exploration for Soft Handoff Decorations in CDMA Systems
In CDMA communication systems with respect to CDMA the relative area cannot be increased and always the possession call onset rate is stipulated; it’s denoted and stated that mounting, and all transferring soft handoff area space is guaranteed to extend the cell reporting detachment. CDMA with same frequency is always possible to make a new connection before parting with modern cell is called a...
متن کاملSoft Handoff in Cdma Systems
This report analyzes the performance of a soft handoff algorithm of the type that has been proposed in the IS-95 CDMA standard. In the soft handoff scheme, multiple base stations are involved in the communication to and from one mobile station to improve the handoff performance on the boundaries between two base stations by providing channel diversity. On the other hand, there are additional re...
متن کاملSoft Handoff Modeling in Cdma Cellular Systems
SOFT HANDOFF MODELING IN CDMA CELLULAR SYSTEMS Jae Kyun Kwon and Dan Keun Sung Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, Korea Abstract|We propose a new analytical soft hando model in a rectangular cell con guration and obtain the probability distribution of the sojourn time in the soft hando region. The movements of a mobile user are categorized ...
متن کاملCharacterization of Soft Handoff in CDMA Systems
Many analytical approaches have been proposed for handoff analysis based on hard handoff in mobile communication systems. In code-division multiple-access (CDMA) systems with soft handoff, mobile stations (MS’s) within a soft-handoff region (SR) use multiple radio channels and receive their signals from multiple base stations (BS’s) simultaneously. Therefore, SR’s should be considered for hando...
متن کاملAdaptive Soft-Handoff Thresholds for CDMA Systems with Spatial Traffic
In this paper we examine the interactions of the soft-handoff thresholds with the traffic load of a CDMA cell. We assume a user distribution following a spatial homogeneous Poisson process and determine the joint probability distribution for the radii of the two cells and the minimal overlapping area which will be interpreted as the area of soft-handoff. With these values, we can obtain the opt...
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ژورنال
عنوان ژورنال: Research Journal of Applied Sciences, Engineering and Technology
سال: 2014
ISSN: 2040-7459,2040-7467
DOI: 10.19026/rjaset.7.898