Tytuł:

A High Capacity Energy Efficient Approach for Traffic Transmission in Cellular Networks, Journal of Telecommunications and Information Technology, 2015, nr 3

Autor:

Rahbar, Akbar Ghaffarpour ; Esmaeilifard, Maryam

Temat i słowa kluczowe:

cellular networks ; transmission power control ; energy efficiency ; frequency assignment ; interference avoidance

Opis:

The efficiency of cellular networks can be improved in various aspects such as energy consumption, network capacity and interference between neighboring cells. This paper proposes a high capacity energy efficient scheme (HCEE) for data transmission in cellular networks in a country area. In this paper, the authors obtain a new equation to characterize the minimal required output power for traffic transmission between a base station (BS) and a mobile user (MU) based on the MU distance from the BS. Also, the cells boundaries (the boundary of overlapping areas of neighboring cells) by two static and dynamic approaches are specified. This work helps for better frequency allocation to MUs and allows increasing network capacity. In this paper, the analytical modeling in order to formulate the HCEE algorithm and evaluate its performance is used. The performance evaluation results show the simplicity of the HCEE algorithm and its effect on energy consumption decline, network capacity enhancement and the interference reduction.

Wydawca:

National Institute of Telecommunications

Data wydania:

2015, nr 3

Typ zasobu:

artykuł

Format:

application/pdf

Identyfikator zasobu:

ISSN 1509-4553, on-line: ISSN 1899-8852

Źródło:

Journal of Telecommunications and Information Technology

Język:

ang

Prawa:

Biblioteka Naukowa Instytutu Łączności