전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제30B권10호
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- Pages.86-94
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- 1993
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- 1016-135X(pISSN)
셀룰러 이동 통신망의 효율적인 채널할당을 위한 신경회로망 방식의 적용
Neural Network Method for Efficient channel Assignment of Cellular Mobile Radio Network
초록
This paper presents the two-stage neural network method for efficient channel assignment of cellular mobile radio network. The first stage decomposes the region into non-adjacent groups of cells and the second stage assigns channels to the decomposed groups. The neural network model is tested with an experimental system of eighteen channels dedicated for nineteen hexagonal-cell region. When radom call requests of average density of 2 Erl/Cell to 8 Erl/Cell are presented, the real-time channel assignment method reduces the call-blocking rate up to 16% against the existing SCA(Static Channel Assignment) method.
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