Title :
Analytical SIR Analysis and Performance Evaluation of the PIC Receiver in UMTS Multi-Cell Systems
Author :
Barbancho, A.M. ; Barbancho, I. ; Tardon, Lorenzo J.
Author_Institution :
Dep. Ingenieria de Comunicaciones, Malaga Univ.
Abstract :
In this paper, a novel analytical expression for the signal-to-interference ratio (SIR) of the linear multistage partial parallel interference cancellation (PIC) receiver in a UMTS multi-cell system is presented. The SIR expression derived includes the noise effect and the influence of the intra and inter-cell interferences, taking also into account the specific spreading codes of the system users. The evaluation of the analytical SIR expression obtained is very efficient thus allowing to select the optimal parameters for the multistage PIC receiver. Also it can be employed to study and develop admission control (AC) and power control (PC) algorithms
Keywords :
3G mobile communication; cellular radio; interference suppression; radio receivers; radiofrequency interference; PIC receiver; SIR analysis; UMTS multi-cell systems; Universal Mobile Telecommunication System; admission control algorithms; inter-cell interferences; intra-cell interferences; linear multistage partial parallel interference cancellation receiver; power control algorithms; signal-to-interference ratio; spreading codes; 3G mobile communication; Admission control; Algorithm design and analysis; Interference cancellation; Multiaccess communication; Multiuser detection; Performance analysis; Power control; Signal analysis; Vectors;
Conference_Titel :
Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-9391-0
DOI :
10.1109/VETECS.2006.1683242
