DocumentCode
796328
Title
Variable weight MPPM technique for rate-adaptive optical wireless communications
Author
Garrido-Balsells, J.M. ; García-Zambrana, A. ; Puerta-Notario, A.
Volume
42
Issue
1
fYear
2006
Abstract
A novel rate-adaptive transmission scheme using block coding of variable Hamming weight is presented for use in indoor optical wireless communications systems. This coding scheme is based on multiple pulse-position modulation, where codewords with different Hamming weight are allowed. The improvement in performance is corroborated by bit error rate computation using Monte Carlo simulation
Keywords
Hamming codes <rate-adaptive opt. wireless communs., variable wt. MPPM tech.>; Monte Carlo methods <rate-adaptive opt. wireless communs., variable wt. MPPM tech.>; error statistics <rate-adaptive opt. wireless communs., variable wt. MPPM tech.>; optical communication <rate-adaptive opt. wireless communs., variable wt. MPPM tech.>; pulse position modulation <rate-adaptive opt. wireless communs., variable wt. MPPM tech.>; MPPM technique; Monte Carlo simulation; bit error rate computation; block coding; codewords; coding scheme; multiple pulse position modulation; optical wireless communications; rate adaptive transmission scheme; variable Hamming weight;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20063710
Filename
1577611
Link To Document