A Review on Call Admission Control in Wireless Network

Shirish N. Mahajan , N.C.Patil

Load Estimation, Queuing, SIR, Soft Handoff, WCDMA.

Call Admission Control (CAC) is necessary for the QoS provisioning in WCDMA environment. CAC scheme is a critical component to be considered for satisfying diverse Quality of service (QoS) requirements needed for future mobile networks. An attempt is made to suggest a new call admission control scheme in a distributed manner, considering the load conditions in all neighboring cells. Radio resource management (RRM) plays a major role in Quality of Service (QoS) provisioning for wireless communication systems. The performance of RRM techniques has a direct impact on each user’s individual performance and on the overall network performance. Arriving (new and handoff) calls are granted/denied access to the network by the call admission scheme (CAC) based on predefined criteria, taking the network loading conditions into consideration. Traffic of admitted calls is then controlled by other RRM techniques such as scheduling, hand off ,power and rate control schemes. This CAC scheme gives preference to high priority calls, such as soft handoff calls by reserving some guard channel to reduce hand off failures. This Paper provides a comprehensive survey of CAC schemes in modern wireless networks.

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"A Review on Call Admission Control in Wireless Network", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.2, Issue 1, page no.5 - 7, January-2017, Available :https://ijsdr.org/papers/IJSDR1701002.pdf

Volume 2 Issue 1, January-2017

Pages : 5 - 7

Paper Reg. ID: IJSDR_160987

Published Paper Id: IJSDR1701002

Downloads: 000347075

Research Area: Engineering

Country: Nandurbar, Maharashatra, India

Published Paper PDF: https://ijsdr.org/papers/IJSDR1701002

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR1701002

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJSDR(IJ Publication) Janvi Wave

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