Title :
A RAKE receiver for TD-SCDMA mobile terminals
Author :
Xiao, Yang ; Yao, Wei-Xin ; Song, Yue
Author_Institution :
Inst. of Inf. Sci., Beijing Jiaotong Univ., China
Abstract :
The paper develops a RAKE receiver algorithm which makes use of a pilot signal broadcast by the TD-SCDMA (time division-synchronous code division multiple access) base station to obtain channel parameter estimates in the downlink of a TD-SCDMA wireless network. The algorithm can reduce multipath interference for mobile units. The presented performance analysis and computer simulations confirm that the proposed RAKE receiver algorithm achieves a better performance under typical multipath fading propagation conditions.
Keywords :
cellular radio; channel estimation; code division multiple access; fading channels; multipath channels; radio receivers; radiofrequency interference; time division multiple access; RAKE receiver algorithm; TD-SCDMA mobile terminals; cellular communication services; channel estimation; channel parameter estimation; multipath fading propagation; multipath interference reduction; pilot signal; time division-synchronous code division multiple access; Base stations; Broadcasting; Downlink; Fading; Interference; Multiaccess communication; Multipath channels; Parameter estimation; Time division synchronous code division multiple access; Wireless networks;
Conference_Titel :
Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th
Print_ISBN :
0-7803-8255-2
DOI :
10.1109/VETECS.2004.1389028
