Authentication System for Smart Homes Based on ARM7TDMI-S and IRIS-Fingerprint Recognition Technologies

Published in International Journal of Computer Science and Network Solutions (ISSN: 2345 - 3397) volume 4 issue 2, April , 2014.

Abstract

Quality of service (QoS) in cellular communication system is a topic that recently has raised much interest for many researchers. This paper presents the findings obtained from the study on factors affecting QoS in Tanzania cellular networksThe study was carried out in Dodoma Municipal, Tanzania. The study employed cross-sectional research design. Information was gathered from structured questionnaire of 240 subscribers during the study of quality of service for the four leading cellular networks in Tanzania (Vodacom, Airtel, Tigo and Zantel). Both qualitative and quantitative data from field survey were collected and analyzed using Statistical Package for Social Sciences (SPSS-version 11) and Excel software. The study findings show that the major factors that degrade QoS in Tanzania cellular networks are inadequate network infrastructure, lack of fairness from service providers and little efforts taken by the government in enforcing the national agreed standards. Other factors are lack of reliable end-to-end systems, geographical terrain, low quality handsets, poor government monitoring on standards and lack of subscriber’s skills and training.

Citation:
Adam B. Mtaho and Fredrick R. Ishengoma, “Factors Affecting QoS in Tanzania Cellular Networks”, International Journal of Computer Science and Network Solutions (IJCSNS) Volume 2 – Issue 4, April, 2014, ISSN 2345-3397, pp.29 - 36.

Link: http://www.ijcsns.com/Journallist.aspx?ID=113