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Probabilistic call admission control in wireless multiservice networks

IEEE Communications Letters, 2009
A new probabilistic call admission control scheme is proposed for multiservice wireless networks. The new scheme gradually suppresses the admission rate of the new calls and of the calls of each service class (SC) supported considering their priorities independently.
John D Kanellopoulos, Dimitrios G Stratogiannis, Georgios I Tsiropoulos   +2 more
exaly   +3 more sources

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Dynamic call admission control in ATM networks

IEEE Journal on Selected Areas in Communications, 1991
The authors present dynamic call admission control using the distribution of the number of cells arriving during the fixed interval. This distribution is estimated from the measured number of cells arriving at the output buffer during the fixed interval and traffic parameters specified by users.
Kohei Shiomoto
exaly   +2 more sources

Distributed call admission control in mobile/wireless networks

IEEE Journal on Selected Areas in Communications, 1996
The major focus of this paper is distributed call admission control in mobile/wireless networks, the purpose of which is to limit the call handoff dropping probability in loss systems or the cell overload probability in lossless systems. Handoff dropping or cell overload are consequences of congestion in wireless networks.
M Naghshineh, M Schwartz
exaly   +2 more sources

Thinning schemes for call admission control in wireless networks

IEEE Transactions on Computers, 2003
In this paper, we present new call admission control schemes, thinning schemes, which smoothly reduce traffic admission rates. Performance analysis is carried out and new analytical results are obtained. It demonstrates that thinning schemes can be used to derive many known call admission control schemes.
Yuguang Fang
exaly   +2 more sources

Optimal Call Admission and Call Dropping Control in Links with Variable Capacity

European Journal of Control, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
PIETRABISSA, Antonio
openaire   +4 more sources

Call admission control techniques for UMTS

IEEE 54th Vehicular Technology Conference. VTC Fall 2001. Proceedings (Cat. No.01CH37211), 2002
The main advantage of UMTS radio interface is its flexibility in resource management allowed by the W-CDMA (wideband code division multiple access) technique. However, to exploit this flexibility it is necessary to design an efficient call admission control (CAC) scheme able to adapt the number of active calls in each cell according to interference ...
CAPONE, ANTONIO, S. Redana
openaire   +2 more sources

A Scalable Call Admission Control Algorithm

IEEE/ACM Transactions on Networking, 2008
In this paper, we propose a scalable algorithm for connection admission control (CAC). The algorithm applies to a multiprotocol label switching (MPLS) ATM switch with a FIFO buffer. The switch carries data from statistically independent variable bit rate (VBR) sources that asynchronously alternate between ON and OFF states with exponentially ...
Ali, Zafar, Sheikh, Waseem, Chong, Edwin, Ghafoor, Arif   +3 more
openaire   +3 more sources

Empirical methods for call admission control

Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2002
Effective call admission control (CAC) methods are needed to provide bandwidth on demand and meet quality of service requirements. Current methods are often excessively strict, allowing available bandwidth to go unused, and depend on accurate estimation of traffic description parameters.
Raman K. Mehra, Michael Perloff
openaire   +1 more source