Title :
An adaptive method to learn the compatibility matrix for microcellular systems
Author :
Antón, Manuel Duque ; Koch, Patrik ; Kunz, Dietmar ; Rüber, Bernhard ; Ullrich, Meinhard
Author_Institution :
Philips GmbH Forschungslab., Aachen, Germany
Abstract :
In a micro-cellular system, radio propagation prediction may be replaced by statistical analysis of the running system, as far as the distribution of the radio resource between cells is concerned. To this end, interference level and channel usage are sampled and correlated. As a result, the estimation of the compatibility of channels being used at different cell sites can be updated and used for a revised channel assignment. This approach may be seen as a special case of the more general idea of self-optimising networks. The feasibility of the method has been studied by simulations
Keywords :
cellular radio; frequency allocation; land mobile radio; matrix algebra; parameter estimation; radio spectrum management; radiofrequency interference; signal detection; statistical analysis; adaptive method; channel assignment; channel usage; compatibility; compatibility matrix; interference level; microcellular systems; radio propagation prediction; radio resource; self-optimising networks; statistical analysis; Base stations; Costs; Frequency estimation; Hardware; Interference; Land mobile radio; Microcell networks; Statistical analysis; Telephony; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1994 IEEE 44th
Conference_Location :
Stockholm
Print_ISBN :
0-7803-1927-3
DOI :
10.1109/VETEC.1994.345210