scholarly journals Call Admission Control Algorithms Based on Random Waypoint Mobility for IEEE802.16e Networks

10.5772/9459 ◽  
2010 ◽  
Author(s):  
Khalil Ibrahimi ◽  
Rachid El-Azouzi ◽  
Thierry Peyre ◽  
El Houssine
Keyword(s):  
Admission Control ◽  
Call Admission Control ◽  
Control Algorithms ◽  
Call Admission ◽  
Random Waypoint

scholarly journals Measuring the Characteristics of DG CAC Algorithm

2011 ◽  
Vol 1 (1) ◽  
Author(s):  
Goran Đukanović ◽  
Milan Šunjevarić ◽  
Nataša Gospić
Keyword(s):  
Resource Management ◽  
Admission Control ◽  
Call Admission Control ◽  
Instant Messaging ◽  
Control Algorithms ◽  
Broadband Access ◽  
Data Traffic ◽  
Simulation Environment ◽  
Broadband Access Networks ◽  
Call Admission

Users today expect email and instant messaging access, surf, video games and other services through mobile broadband access networks. In order to support this increasing data traffic, advanced resource management has to be implemented. As CAC (Call Admission Control) algorithm plays an important role in this resource management, comparing of two proposed call admission control algorithms has been done in this paper. Algorithms are tested in simulation environment, for two different periods of time. They showed expected characteristics in both 1000 and 10000 seconds periods, and newly proposed DG CAC algorithm showed better results than other algorithm, in number of handover requests, and in the way of returning resources to degraded connections.

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