Title :
Linear precoding for multiuser systems and future radio access frameworks
Author :
Wadekar, R. ; Fagoonee, L. ; Honary, Bahram
Author_Institution :
Dept. of Commun. Syst., Lancaster Univ., Lancaster
Abstract :
This paper discusses the key requirements of beyond 3G systems. We propose orthogonal frequency division multiplexing with rate compatible adaptive turbo codes (PUM component codes - channel coding) for e.g., video transmission. We performed simulations using fixed packet size L = 5000 bits. We have also described uplink (OFDM with precoding) and downlink transmission of B3G with reference to existing (3G) standards.
Keywords :
OFDM modulation; adaptive codes; channel coding; multi-access systems; radio access networks; turbo codes; 3G systems; PUM component codes; adaptive turbo codes; channel coding; multiuser systems; orthogonal frequency division multiplexing; radio access frameworks; word length 5000 bit;
Conference_Titel :
Wireless, Mobile and Multimedia Networks, 2008. IET International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-86341-887-7
