Application of three-stage method of channels distribution in mobile communication systems
DOI:
https://doi.org/10.15587/1729-4061.2012.4624Keywords:
genetic algorithm, artificial neural network, mobile communication systems, problem of channels distribution, simulated annealing.Abstract
To maintain the heavy demand on the mobile telephone services it is necessary to single out the channels and minimize the drawbacks at reutilization. At the same time, these channels increase the system capacity; therefore, the channel allocation problem arises, which is NP-complete, i.e. the dimension of the problem increases not polynominally, but exponentially. The article analyzes the methods of channels distribution in the mobile communication systems, in particular of neural networks illustrated by Hopfield net, of self-organizing networks and of simulated annealing method. According to the results of analysis, the three-stage method, based on the evolutional and heuristic algorithms, was suggested and described.References
- Комашинский В.И., Смирнов Д.А. Нейронные сети и их применение в системах управления и связи. - М.: Горячая линия-Теорекм, 2003. - 94 с.
- Agrawal, D.P. and Zeng, Q-A. (2002) Introduction to Wireless and Mobile Systems, Brooks/Cole Publishing, August, ISBN No. 0534-40851-6, p.436.
- Akl, R.G., Hegde, M.V. and Naraghi-Pour, M. (2005) 'Mobility-based CAC algorithm for arbitrary call-arrival rates in CDMA cellular systems', IEEE Transactions on Vehicular Technology, March, Vol. 54, No. 2, pp.639-651.
- Beckmann, D. and Killat, U. (1999) 'A new strategy for the application of genetic algorithms to the channel-assignment problem', IEEE Transactions on Vehicular Technology, July, Vol. 48, No. 4, pp.1261-1269.
- Chakraborty, G. and Chakraborty, B. (1999) 'A genetic algorithm approach to solve channel assignment problem in cellular radio networks', IEEE Midnight-Sun Workshop on Soft Computing Methods in Industrial Applications, Kusamo, Finland, 16-18 June.
- Sivarajan, K.N., McEliece, R.J. and Ketchun, J.W. (1989) 'Channel assignment in cellular radio', Proceedings of the 39th IEEE Vehicular Technology Conference, May, pp.846-850.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2014 Dmitry Alekseevich Bulavin, Olesya Sergeevna Vysochyna
This work is licensed under a Creative Commons Attribution 4.0 International License.
The consolidation and conditions for the transfer of copyright (identification of authorship) is carried out in the License Agreement. In particular, the authors reserve the right to the authorship of their manuscript and transfer the first publication of this work to the journal under the terms of the Creative Commons CC BY license. At the same time, they have the right to conclude on their own additional agreements concerning the non-exclusive distribution of the work in the form in which it was published by this journal, but provided that the link to the first publication of the article in this journal is preserved.
A license agreement is a document in which the author warrants that he/she owns all copyright for the work (manuscript, article, etc.).
The authors, signing the License Agreement with TECHNOLOGY CENTER PC, have all rights to the further use of their work, provided that they link to our edition in which the work was published.
According to the terms of the License Agreement, the Publisher TECHNOLOGY CENTER PC does not take away your copyrights and receives permission from the authors to use and dissemination of the publication through the world's scientific resources (own electronic resources, scientometric databases, repositories, libraries, etc.).
In the absence of a signed License Agreement or in the absence of this agreement of identifiers allowing to identify the identity of the author, the editors have no right to work with the manuscript.
It is important to remember that there is another type of agreement between authors and publishers – when copyright is transferred from the authors to the publisher. In this case, the authors lose ownership of their work and may not use it in any way.