A New Dynamic Channel Allocation Algorithm Effectively Integrated with Transmitting Power Control

Ken'ichi ISHII  Susumu YOSHIDA  Tomoki OHSAWA  

IEICE TRANSACTIONS on Communications   Vol.E79-B   No.3   pp.272-278
Publication Date: 1996/03/25
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Access, Network
radio communication,  cellular system,  dynamic channel allocation,  transmitting power control,  

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A new dynamic channel allocation algorithm which is integrated with transmitting power control is proposed. By introducing a new threshold, referred to as TPC threshold (Transmitting Power Control threshold), which is added some margin to the threshold of channel allocation, the subsequent transmitting power control can be performed effectively. This DCA algorithm can achieve a cellular system with both high traffic capacity and high service quality such as interference frequency performance simultaneously. The computer simulation shows that this DCA algorithm improves blocking probability performance 4 times better than that of DECT system at 14 Erlang, while keeping the same interference frequency and forced termination performances.