Title :
Downlink signal to interference ratio calculation for PACS-UB systems
Author :
Martínez-Zazueta, Benjamín C. ; Lara-Rodríguez, Domingo
Author_Institution :
Commun. Section, CINVESTAV-IPN, Mexico City, Mexico
Abstract :
The Personal Access Communications System-Unlicensed B (PACS-UB) is a standard intended to operate in the (1920-1930 MHz) band allocated for Unlicensed Personal Communication Services (UPCS) in the US. The access of portables in PACS-UB is carried out based on measurements. This paper presents the analytical derivation of the downlink signal to interference ratio (SIR) probability density function (PDF), for systems operating under this standard, by using Bellcore propagation model. The mathematical expressions relate the SIR PDF with the parameters of the system, i.e. the number of base stations, its transmitted power and localization as well as the building characteristics
Keywords :
ANSI standards; UHF radio propagation; personal communication networks; probability; radio access networks; radio links; radiofrequency interference; telecommunication standards; 1920 to 1930 MHz; ANSI standard; Bellcore propagation model; PACS-UB; Personal Access Communications System-Unlicensed B; SIR PDF; UHF; UPCS; USA; Unlicensed Personal Communication Services; base stations; building characteristics; downlink signal to interference ratio; measurements; portables access; probability density function; standard; transmitted power; ANSI standards; Base stations; Communication standards; Downlink; Frequency measurement; Interference; Performance evaluation; Personal communication networks; Power system modeling; Probability density function;
Conference_Titel :
Global Telecommunications Conference, 1998. GLOBECOM 1998. The Bridge to Global Integration. IEEE
Conference_Location :
Sydney,NSW
Print_ISBN :
0-7803-4984-9
DOI :
10.1109/GLOCOM.1998.775997
