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GSM channel management using cell load dependent algorithm on air-interface
Author(s)
Thaibunterng, Palapol
Noppanakeepong, Suthichai
Khongkoom, Nalunat
Date Issued
December 1, 2004
Type
Conference Paper
Abstract
In congest situation, some mobile subscribers are disconnected from network due to network handle capability is limited from the cellular networks. Although, resource expansion had done to satisfy the demand supply for more mobile subscribers. Cell load dependent algorithm is a channel efficient method to increase network handle capability for the cell site having high traffic peaks. By this feature, half rate channels are only assigned during traffic peak hours automatically, a flexible assignment is provided. Before assigning a channel, the BSC checks the percentage of busy channels and then BSC handles the threshold comparison, evaluation and assignment of the half and full channels to their networks. During not peak time, we can offer higher speech quality via only full rate channels. When cell load dependent mechanism had been activated, adaptive multirate for half rate channels will be activated automatically.
Citation
IEEE International Symposium on Communications and Information Technologies Iscit 2004, 2, 710-713, 2004