New mapping method for MLC/PDL with novel distance metric

Author

Gao, Xinying ; Yuan, Dongfeng ; Gao, Chunyan

Author_Institution

Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China

Volume

2

fYear

2004

fDate

29 Aug.-1 Sept. 2004

Firstpage

788

Abstract

A novel distance measure is proposed for multilevel coding (MLC) with parallel decoding of levels (PDL) and BP mapping. Balanced distances rule is given as the rate design rule to design the optimal multilevel coding. The new mapping methods BP-BP is applied in MLC/PDL with MQAM. The efficiency has been well demonstrated by detailed simulation results. According to the new distance measure, BP-BP mapping and BDR, a MLC/PDL with MQAM system is constructed with good performance, short time delay and low decoding complexity. This is a better scheme when capacity rule isn´t applicable for MSD.

Keywords

delays; modulation coding; quadrature amplitude modulation; BDR; BP-BP mapping; MLC; MQAM; PDL; balanced distances rule; decoding complexity; multilevel coding; parallel level decoding; time delay; Channel capacity; Constellation diagram; Decoding; Delay effects; Interleaved codes; Modulation coding; Page description languages; Quadrature amplitude modulation; Rayleigh channels; Time measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2004 and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceedings. The 2004 Joint Conference of the 10th Asia-Pacific Conference on

Print_ISBN

0-7803-8601-9

Type

conf

DOI

10.1109/APCC.2004.1391826

Filename

1391826