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This paper discusses global versus local call admission control.
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6 p.
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Abstract: We design and implement global and local CAC algorithms for CDMA networks, and compare their network throughput for various mobility scenarios. The global CAC algorithms is inherently optimized and uses global information in making every call admission decision; it yields the best possible performance but has an intensive computational complexity. The design of the local CAC algorithm uses global information but its implementation in each cell uses only local information; it only requires the number of calls currently active in that cell and thus is very simple to implement. We show that our optimized local CAC algorithm achieves almost the same performance as our global CAC algorithm for a given call arrival rate profile.
Global versus Local Call Admission Control in CDMA Cellular Networks [Presentation], ark:/67531/metadc30931
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This presentation discusses interference model impacts on capacity, global call admission controls, local call admission controls, and the differences in global versus local call admission controls.
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Global versus Local Call Admission Control in CDMA Cellular Networks [Presentation], ark:/67531/metadc30931