CFP last date
20 January 2025
Reseach Article

An Efficient Dynamic Channel Allocation Algorithm for Wi-MAX Networks

by G. Arul Dalton, T. Jeba Rajan, A. Bamila Virgin Louis
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 66 - Number 15
Year of Publication: 2013
Authors: G. Arul Dalton, T. Jeba Rajan, A. Bamila Virgin Louis
10.5120/11160-6275

G. Arul Dalton, T. Jeba Rajan, A. Bamila Virgin Louis . An Efficient Dynamic Channel Allocation Algorithm for Wi-MAX Networks. International Journal of Computer Applications. 66, 15 ( March 2013), 18-23. DOI=10.5120/11160-6275

@article{ 10.5120/11160-6275,
author = { G. Arul Dalton, T. Jeba Rajan, A. Bamila Virgin Louis },
title = { An Efficient Dynamic Channel Allocation Algorithm for Wi-MAX Networks },
journal = { International Journal of Computer Applications },
issue_date = { March 2013 },
volume = { 66 },
number = { 15 },
month = { March },
year = { 2013 },
issn = { 0975-8887 },
pages = { 18-23 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume66/number15/11160-6275/ },
doi = { 10.5120/11160-6275 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:22:27.546858+05:30
%A G. Arul Dalton
%A T. Jeba Rajan
%A A. Bamila Virgin Louis
%T An Efficient Dynamic Channel Allocation Algorithm for Wi-MAX Networks
%J International Journal of Computer Applications
%@ 0975-8887
%V 66
%N 15
%P 18-23
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper presents an efficient algorithm for channel assignment problem in cellular radio networks. The task is to find channel assignment with minimum frequency bandwidth necessary to satisfy given demands from different nodes in a Wi-MAX network. This paper deals with a dynamic channel allocation (DCA) technique based on an energy function whose minimization gives the optimal allocation. The performance of the proposed DCA technique is here derived by computer simulations. Comparisons with a classical fixed allocation technique and a different DCA technique are shown to highlight the better performance of the proposed DCA technique.

References
  1. J. Bingham, may 1990. "Multicarrier Modulation for Data Transmission: an idea whose time has come", IEEE Communications Magazine, vol. 28, no. 5, pp 5-14.
  2. E. Casas and C. Leung, may 1991. "OFDM for Data Communication over Mobile Radio FM Channels. I. Analysis and Experimental Results," IEEE Transactions on Communications, vol. 39, no. 5, pp. 783 -793.
  3. J. Heo, I. Cha, and K. Chang, June 2006. "A Novel Transmit Power Allocation Algorithm combined with Dynamic Channel Allocation in reuse partitioning based OFDMA/FDD system," Proc. IEEE International Conference on Communications, vol. 12, pp. 5654 -5659.
  4. D. Kivanc, G. Li, and H. Liu, Nov. 2003. "Computationally Efficient Bandwidth Allocation and Power Control for OFDMA," IEEE Transactions on Wireless Communications, vol. 2, no. 6, pp. 1150 - 1158. [51 M. Bohge, 1. Gross, and A. Wolisz, Dec. 2005. "The Potential of Dynamic Power and Sub-carrier Assignments in Multi-user OFDM-FDMA cells," Proc. IEEE Global Telecommunications Conference, vol. 5pp. 2932 -2936.
  5. S. Ko, J. Heo, and K. Chang, Sept. 2006. "Aggressive Sub-channel Allocation Algorithm for Efficient Dynamic Channel Allocation in Multi-user OFDMA System," Proc. IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, pp. 1 -5.
  6. S. Ko and K. Chang, Feb. 2007. "Capacity Optimization of a 802. 16e OFDMA/TDD Cellular System using the Joint Allocation of Sub-channel and Transmit power," Proc. The 9th International Conference on Advanced Communication Technology, vol. 3, pp. 1726 -1731.
  7. A. Goldsmith and S. -G. Chua, Oct. 1997. "Variable-rate Variable-power MQAM for Fading Channels," IEEE Transactions on Communications, vol. 45, no. 10, pp. 1218 -1230,
  8. M. Zhang and T. -P. Yum, Nov. 1989. "Comparisons of Channel Assignment Strategies in Cellular Mobile Telephone Systems," IEEE Trans. Veh. Technol. ,vol. 38, pp. 211–215.
  9. E. Del Re, R. Fantacci, and L. Ronga, Feb. 1996. "A Dynamic Channel Allocation Technique based on Hopfield Neural Networks," IEEE Trans. Veh. Technol. , vol. 45, pp. 26–32.
  10. H. G. Sandalidis, P. P. Stavroulakis, and J. Rodriguez-Tellez, June 1997. "Implementation of Genetic Algorithms to a Channel Assignment Problem in Cellular Communications," i Proc. 6th Int. Conf. Advances in Communications and Control (COMCON 6), pp. 453–460.
Index Terms

Computer Science
Information Sciences

Keywords

Wi-Max Channel Assignment OFDM DCA BER