Title :
WLC32-4: A Hybrid Multiple Access Scheme for Next Generation Wireless Communication
Author :
Bie, Zhisong ; Wu, Weiling ; Wang, Ling
Author_Institution :
Sch. of Inf. Eng., Beijing Univ. of Posts & Telecommun., Beijing
fDate :
Nov. 27 2006-Dec. 1 2006
Abstract :
In this paper, we propose a scheme to integrate iterative multiuser joint decoding into OFDMA framework. According to the characteristics function of the single decoder and the SNR evolution method, the users with different coding scheme can be grouped to share the same block of subcarriers. A scheduling method based on SNR evolution technique is also proposed to schedule uplink shared resources.
Keywords :
OFDM modulation; frequency division multiple access; iterative decoding; wireless channels; OFDMA framework; SNR evolution method; coding scheme; hybrid multiple access scheme; iterative multiuser joint decoding; multiple access channel; next generation wireless communication; orthogonal frequency division multiple access; scheduling method; Channel coding; Frequency conversion; Information theory; Iterative decoding; Mobile communication; Multiaccess communication; Multiple access interference; Multiuser detection; Scheduling; Wireless communication;
Conference_Titel :
Global Telecommunications Conference, 2006. GLOBECOM '06. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0356-1
Electronic_ISBN :
1930-529X
DOI :
10.1109/GLOCOM.2006.802