Results 271 to 280 of about 49,276 (290)

CAC-RD: A Call Admission Control for UMTS Networks

2008 Proceedings of 17th International Conference on Computer Communications and Networks, 2008
This work proposes CAC-RD: a call admission control for UMTS (universal mobile terrestrial system) networks. Its main challenge is to guaranty the maximum access/network availability while maintaining satisfactory performance levels. It is based on two schemes: channel reservation and network diagnosis.
Carlos R. Storck, Anna Izabel T. Ribeiro, Fátima de L. P. Duarte-Figueiredo   +2 more
openaire   +1 more source

Call admission control for heterogeneous services in wireless networks

2000 IEEE International Conference on Communications. ICC 2000. Global Convergence Through Communications. Conference Record, 2002
A distributed call admission control (CAC) scheme for heterogeneous services is proposed. The scheme is based on a non-preemptive priority polling scheme and takes advantages of statistically multiplexing user mobility information. It is shown that the scheme can achieve both high resource utilization and low handoff dropping probability.
Dongmei Zhao, Xuemin Shen, Jon W. Mark
openaire   +1 more source

QoS Guaranteed Call Admission Control with Opportunistic Scheduling

2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011
In this paper, we investigate call admission control (CAC) with opportunistic scheduling and propose a novel CAC algorithm for users with quality of service (QoS) requirements. Our main contribution is threefold. First, we verify that, compared with several other scheduling schemes, cumulative distributed function based scheduling (CS) makes the best ...
Hao Wang 0004, Lianghui Ding, Zhiwen Pan, Nan Liu 0001, Xiaohu You 0001   +4 more
openaire   +1 more source

Dynamic Call Admission Control Schemes

2004
Call admission control (CAC) is the mechanism for making decision about accepting a user’s connection request according to certain criteria. Generally, these criteria are based on available and requested resources to ensure the demanded service quality. As described in Chapter 4, appropriate call admission control and corresponding resource reservation
Huan Chen, Lei Huang, Sunil Kumar, C.-C. Jay Kuo   +3 more
openaire   +1 more source

Call Admission Control in Wireless LANs

2006
BORIS BELLALTA, MEO, Michela
openaire   +3 more sources

Call Admission Control

2007
KARAPANTAZIS S, TODOROVA P, DAVOLI, FRANCO, FERRO E.   +3 more
openaire   +2 more sources

Call admission control in wireless networks: a comprehensive survey

IEEE Communications Surveys and Tutorials, 2005
M H Ahmed
exaly  

Call admission control schemes and performance analysis in wireless mobile networks

IEEE Transactions on Vehicular Technology, 2002
Yuguang Fang
exaly  

Intelligent Call Admission Control for Wideband CDMA Cellular Systems

IEEE Transactions on Wireless Communications, 2004
Chung-Ju Chang, Chingyao Huang, Qi Bi
exaly  

Call admission control in mobile cellular networks: a comprehensive survey

Wireless Communications and Mobile Computing, 2006
Majid Ghaderi, Raouf Boutaba
exaly