<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In this paper we consider the network of mobile users where CDMA technique is used in cells. The dependence of disturbances/interference in the uplink direction as a result of surface user distribution in the neighbouring cells is determined. Three user distribution types are considered: the uniform one, decreasing from the cell centre to the rim and the increasing one. The interference calculation is performed using mean values of user distance from the cell centre. It is proved in the paper that interference caused by decreasingly and increasingly distributed users may differ from the interference caused by the cell with uniform user distribution by not more than ±75%.</p>
</abstract>

In this paper we consider the network of mobile users where CDMA technique is used in cells. The dependence of disturbances/interference in the uplink direction as a result of surface user distribution in the neighbouring cells is determined. Three user distribution types are considered: the uniform one, decreasing from the cell centre to the rim and the increasing one. The interference calculation is performed using mean values of user distance from the cell centre. It is proved in the paper that interference caused by decreasingly and increasingly distributed users may differ from the interference caused by the cell with uniform user distribution by not more than ±75%.

Estimation of the surface user distribution influence on the interference from adjacent cells in CDMA network

Department of Radio Communications Engineering

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

In this paper we consider the network of mobile users where CDMA technique is used in cells. The dependence of disturbances/interference in the uplink...

Estimation of the surface user distribution influence on the interference from adjacent cells in CDMA network

Published Online: May 12, 2021

Page range: 125 - 128

Received: Mar 04, 2021

DOI: https://doi.org/10.2478/jee-2021-0017

Keywords
CDMA mobile systems, interference, user surface distribution, attenuation coefficient, power ratio

© 2021 Dragan Mitić et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Estimation of the surface user distribution influence on the interference from adjacent cells in CDMA network

Published Online: May 12, 2021

Page range: 125 - 128

Received: Mar 04, 2021

DOI: https://doi.org/10.2478/jee-2021-0017

KeywordsCDMA mobile systems, interference, user surface distribution, attenuation coefficient, power ratio

© 2021 Dragan Mitić et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
CDMA mobile systems, interference, user surface distribution, attenuation coefficient, power ratio