PublisherIEEE Press. Institute of Electrical and Electronics Engineers
Rights accessRestricted access - publisher's policy
Admission Control (AC) algorithms in mobile cellular
networks support continuity of active communication sessions by
guaranteeing availability of free resources. In this paper, we first
describe the factors that condition AC design and show that AC
in broadband mobile networks presents new challenges
compared to AC in telephone cellular networks. We tailor the
guard channel admission control strategy to the characteristics of
mobile WiMAX networks. For AC validation and performance
evaluation we use OPNET Modeler WiMAX Suite. To this end,
we create in the simulator a framework for AC implementation.
Then, we incorporate the Guard Capacity (GC) algorithm, which
is the preferred choice of telephone cellular networks’ operators
as GC is simple yet efficient. The accuracy of implementation is
validated through simulation.
CitationVassileva, N.; Koucheryavy, Y.; Barcelo-Arroyo, F. Guard capacity implementation in OPNET modeler WiMAX suite. A: International Conference on Ultra Modern Telecommunications & Workshops, 2009.. "International Conference on Ultra Modern Telecommunications & Workshops, 2009.". St. Petersburg: IEEE Press. Institute of Electrical and Electronics Engineers, 2009, p. 1-6.
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