Capacity reduction of the IS-95 reverse link in the presence of interference from adjacent WCDMA networks in the 850 MHz bands [3G communications]

Author

Jiancun, Hu ; Zhonggang, Hu ; Xiangguang, Che

Author_Institution

Beijing Univ. of Posts & Telecommun., China

fYear

2004

fDate

18-19 Nov. 2004

Firstpage

690

Lastpage

695

Abstract

This paper focuses on the capacity reduction of an IS-95 reverse link in the presence of a wideband code-division multiple access (WCDMA) deployed at an adjacent frequency band in the 850 MHz bands. The models used in the simulation are described firstly, then the principle of the network interference analysis is discussed in detail. Furthermore, simulation results are provided and analyzed. Finally, the function expressions between capacity loss and ACIR are derived. The adjacent channel interference analysis method used in the paper can be utilized for frequency allocation, WCDMA network planning, and system design of mobile telecommunication systems.

Keywords

3G mobile communication; adjacent channel interference; channel capacity; code division multiple access; 3G wireless communication; 850 MHz; ACIR; IS-95 reverse link capacity reduction; WCDMA network planning; adjacent WCDMA network interference; adjacent channel interference; capacity loss; frequency allocation; mobile telecommunication systems; network interference analysis; Analytical models; Base stations; Frequency; Intelligent networks; Interchannel interference; Investments; Multiaccess communication; Power control; Power system modeling; Signal to noise ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Signal Processing and Communication Systems, 2004. ISPACS 2004. Proceedings of 2004 International Symposium on

Print_ISBN

0-7803-8639-6

Type

conf

DOI

10.1109/ISPACS.2004.1439147

Filename

1439147