Determination of energy efficiency of a multi-user wireless network based on limited user traffic model

Author

Islam, Md Nurul ; Ahmed, Shehab ; Habiba, Ummy ; Islam, Md Imdadul ; Amin, M.R.

Author_Institution

Dept. of Electron. & Commun. Eng., East West Univ., Dhaka, Bangladesh

fYear

2014

fDate

20-22 Dec. 2014

Firstpage

406

Lastpage

408

Abstract

In recent days intense research is taking place on energy efficiency (EE) of a multi-user wireless network. In this paper we propose a model to detect EE based on limited user traffic model. We observe the variation of EE against the number of users and energy signal to noise ratio engaged by the user. The impact of enhancement of subcarriers on EE and channel capacity is also analyzed to reach an optimum condition of network performance. Finally satisfaction index (SI) is plotted against signal-to-noise-ratio (SNR) for different bandwidth of subcarriers.

Keywords

energy conservation; radio networks; SNR; channel capacity; energy efficiency; limited user traffic model; multiuser wireless network; satisfaction index; signal-to-noise-ratio; Bandwidth; Energy efficiency; Equations; Indexes; Quality of service; Signal to noise ratio; Silicon; Energy efficiency; Engset traffic; Markov chain; OFDMA; satisfaction index;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering (ICECE), 2014 International Conference on

Conference_Location

Dhaka

Print_ISBN

978-1-4799-4167-4

Type

conf

DOI

10.1109/ICECE.2014.7026938

Filename

7026938