Title :
A novel transmit power allocation scheme for V-BLAST systems
Author :
Zhuo Wu ; Ping Xu ; Minning Ji
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai
Abstract :
A novel transmit power allocation scheme for V-BLAST systems is proposed in this paper. This scheme needs small feedback overhead but can increase the channel capacity significantly compared to the equal power allocation scheme.
Keywords :
channel capacity; channel coding; multifrequency antennas; receiving antennas; transmitting antennas; V-BLAST systems; channel capacity; feedback overhead; multiple antenna systems; receiving antennas; transmit power allocation scheme; transmitting antennas; V-BLAST; channel capacity; feedback; power allocation;
Conference_Titel :
Wireless, Mobile and Sensor Networks, 2007. (CCWMSN07). IET Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-0-86341-836-5
