CFP last date
01 April 2024
Reseach Article

Investigation of Call Drop in a Cognitive GSM Network

by Adigwe Wilfred, Alumona Theophilus
Communications on Applied Electronics
Foundation of Computer Science (FCS), NY, USA
Volume 3 - Number 5
Year of Publication: 2015
Authors: Adigwe Wilfred, Alumona Theophilus
10.5120/cae2015651941

Adigwe Wilfred, Alumona Theophilus . Investigation of Call Drop in a Cognitive GSM Network. Communications on Applied Electronics. 3, 5 ( November 2015), 12-17. DOI=10.5120/cae2015651941

@article{ 10.5120/cae2015651941,
author = { Adigwe Wilfred, Alumona Theophilus },
title = { Investigation of Call Drop in a Cognitive GSM Network },
journal = { Communications on Applied Electronics },
issue_date = { November 2015 },
volume = { 3 },
number = { 5 },
month = { November },
year = { 2015 },
issn = { 2394-4714 },
pages = { 12-17 },
numpages = {9},
url = { https://www.caeaccess.org/archives/volume3/number5/461-2015651941/ },
doi = { 10.5120/cae2015651941 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2023-09-04T19:43:30.724967+05:30
%A Adigwe Wilfred
%A Alumona Theophilus
%T Investigation of Call Drop in a Cognitive GSM Network
%J Communications on Applied Electronics
%@ 2394-4714
%V 3
%N 5
%P 12-17
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Investigation of call drop is categorized as network monitoring and evaluation, whose focus is to evaluate the performance of the quality of service (QOS) of a radio network in terms of call drop rate. The data used for this work was retrieved from a recording and monitoring customized software called FACTS integrated in the MTN network life node Base station controller (BSC) located along Benin-Asaba Expressway with over 70 Base station transceivers (BTSs) connected to it. The data was measured on a daily, weekly and Monthly interval for clear understanding of the analysis. This network experienced its highest call drop rate between 3pm and 4pm with about 44% calls dropped in a day, 25.2% calls dropped on Monday within a week and 24.156% calls dropped in December in a six Months period. This excessive call drop was a result of insufficient BTSs, unavailability of Spares to replace defective ones, longer response time for handoff request and improper matching of BTSs and even Master switching centre (MSC) leading to poor or delay handshaking among BTSs and BSCs.

References
  1. Kim, Y., Lee, K., and Chin, Y., 1996. Analysis of Multi-level Threshold Handoff Algorithm, Global Telecommunications Conference (GLOBECOM’96), vol. 2, pp. 1141-1145
  2. Tekinay, S., and Jabbari, B., 1991. Handover and Channel Assignment in Mobile Cellular networks, IEEE Communications Magazine, vol.29, (November 1991), pp. 42-46.
  3. Gregory, P. P., 1996. Trends in Handover Design”, IEEE Communications Magazine, vol. 34, (March 1996), pp. 82-90
  4. Marichamy, P., Chakrabati, S., and Maskara, S. L., 1999. Overview of handoff schemes in cellular mobile networks and their comparative performance evaluation”, IEEE VTC’99, vol. 3, pp. 1486-1490.
  5. Nishint, D. Tripathi, Jeffrey H. Reed and Hugh F. VanLandinoham, 1998. Handoff in Cellular Systems, IEEE Personal Communications, vol.5, December 1998, pp. 26-37.
  6. Hong, D., and Rappaport, S., 1986. Traffic model and performance analysis from cellular mobile radio telephone system with prioritized and nonprioritized handoff procedures,” IEEE Transactions on Vehicular Technology, vol. 35, no. 3, pp. 77-92 .
  7. Orlik, P. V., and Rappaport, S. S., 1998. A model for teletraffic performance and channel holding time characterization in wireless cellular communication with general session and dwell time distributions, ”IEEE journal on selected Area in communication, vol. 16, no. 5, pp788-803
  8. Rajaratnam, M., and Takawira, F., 2000. “Nonclassical traffic modeling and performance analysis of cellular mobile network with and without channel reservation, ”IEEE Transactions on Vehicular Technology, vol. 49, no. 3, pp. 817-834
  9. Rajaratnam, M and Takawira, F., 2000. Handoff traffic characterization in cellular network under nonclassical arrivals and service time distributions, IEEE Transactions on Vehicular Technology, vol. 50, no. 4, pp. 954-970.
  10. Chao, X and Li, W.,2005. Performance analysis of a cellular network with multiple classes of calls, IEEE Transactions on communications, vol. 53, no. 9, pp 1542-15550.
  11. Nasser, N., 2006. Enhanced blocking probability in adaptive multimedia wireless Networks, “in Proceedings of the 25th IEEE International Performance, Computing, and communications Conference (IPCCC ’06), vol. 2006, pp. 647-652, New Orleans, LA, USA..
  12. Boggia, P. C., and Di Fonzo, N., 2003. Teletraffic analysis of hierarchical cellular comunication networks, “IEEE Transactions on Vehicular Technology, vol. 52, no. 4, pp. 931-946.
  13. www.directionsmag.com/gsm-network-quality-monitoring-a- Nigerian-case-study/123278
  14. www.ncc.gov.ng/directorate of technical research & standards
Index Terms

Computer Science
Information Sciences

Keywords

Call performance index Call drop rate Node Handover success rate and FACTS.