Analysis of other spot-beam interference in TD-SCDMA compatible satellite system

Author

Guo, Jian ; Ren, Shubo ; Si, Ying ; Wu, Jianjun

Author_Institution

Sch. of Electron. Eng. & Comput. Sci., Peking Univ., Beijing, China

fYear

2011

fDate

9-11 Nov. 2011

Firstpage

1

Lastpage

4

Abstract

In this paper, other spot-beam interference value is studied based on a mobile satellite system (MSS) compatible with TD-SCDMA by theoretical analysis and numerical simulation. A system model to calculate the interference value is presented by making assumptions such as perfect power control and uniformly distributed users. Numerical results of other spot-beam interference value with different frequency reuse factors and different spot-beam overlap values are obtained. Additionally, the influence of other spot-beam interference value is shown by an example of network design, which shows the mobile satellite system compatible with TD-SCDMA should use frequency reuse factor 1.

Keywords

code division multiple access; frequency allocation; mobile satellite communication; radiofrequency interference; time division multiple access; MSS; TD-SCDMA-compatible satellite system; frequency reuse factors; mobile satellite system; network design; numerical simulation; power control; spot-beam interference value; spot-beam overlap values; theoretical analysis; time division-synchronous code division multiple access; uniformly-distributed users; Interference; Mobile communication; Satellite antennas; Satellites; Time division synchronous code division multiple access; GEO; TD-SCDMA; frequency reuse; multi-beam; other spot-beam interference;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Signal Processing (WCSP), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4577-1009-4

Electronic_ISBN

978-1-4577-1008-7

Type

conf

DOI

10.1109/WCSP.2011.6096697

Filename

6096697