Call admission control with opportunistic scheduling scheme
Dianati, M, Tafazolli, R, Shen, XS and Naik, K (2010) Call admission control with opportunistic scheduling scheme WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 10 (3). 372 - 382. ISSN 1530-8669
Available under License : See the attached licence file.
Official URL: http://dx.doi.org/10.1002/wcm.771
In this paper, a rate-based admission control scheme for a single shared wireless base station with opportunistic scheduling and adaptive modulation and coding (AMC) is pro- posed. The proposed admission scheme maintains minimum average rates of the admitted users, i.e., new users will be admitted if the base station has enough resources to support the required minimum average transmission rates of all users. The proposed scheme relies on an analytical model for the average per-user rates of an opportunistic scheduling in an unsaturated scenario, where some queues may be empty for certain periods of time. We pro- vide extensive simulation results to demonstrate the accuracy of the base analytical model on which our admission scheme relies.
|Additional Information:||The definitive version is available at <a href="http://onlinelibrary.wiley.com/doi/10.1002/wcm.771/pdf</a>.|
|Uncontrolled Keywords:||Science & Technology, Technology, Computer Science, Information Systems, Engineering, Electrical & Electronic, Telecommunications, Computer Science, Engineering, call admission control, opportunistic scheduling, quality of service, CELLULAR NETWORKS, WIRELESS NETWORKS, ALLOCATION|
|Divisions:||Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research|
|Deposited By:||Symplectic Elements|
|Deposited On:||05 Nov 2012 16:08|
|Last Modified:||11 Apr 2013 14:33|
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