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A Flexible Hybrid Channel Assignment Strategy Using an Artificial Neural Network in a Cellular Mobile Communication System
A Flexible Hybrid Channel Assignment Strategy Using an Artificial Neural Network in a Cellular Mobile Communication System
Shimada, Kazuhiko
6228
Sengoku, Masakazu
6229
Abe, Takeo
6230
hybrid channel assignment
cellular system
channel rearragement
artificial neural network
dynamic channel assignment
A novel algorithm, as an advanced Hybrid Channel Assignment strategy, for channel assignment problem in a cellular system is proposed. A difference from the conventional Hybrid Channel Assignment method is that flexible fixed channel allocations which are variable through the channel assignment can be performed in order to cope with varying traffic. This strategy utilizes the Channel Rearrangement technique using the artificial neural network algorithm in order to enhance channel occupancy on the fixed channels. The strategy is applied to two simulation models which are the spatial homogeneous and inhomogeneous systems in traffic. The simulation results show that the strategy can effectively improve blocking probability in comparison with pure dynamic channel assignment strategy only with the Channel Rearrangement.
journal article
The Institute of Electronics, Information and Communication Engineers
1995-06
application/pdf
IEICE transactions on fundamentals of electronics, communications and computer sciences
6
E78-A
693
700
IEICE transactions on fundamentals of electronics, communications and computer sciences
AA10826239
09168508
https://niigata-u.repo.nii.ac.jp/record/1918/files/e78-a_6_693.pdf
eng
http://www.ieice.org/jpn/trans_online/
copyright©1995 IEICE