DocumentCode
794476
Title
Simple spreading code allocation scheme for downlink MC-CDMA
Author
Shi, Qinghua ; Latva-aho, M.
Author_Institution
Centre for Wireless Commun., Oulu Univ., Finland
Volume
38
Issue
15
fYear
2002
fDate
7/18/2002 12:00:00 AM
Firstpage
807
Lastpage
809
Abstract
Walsh-Hadamard (WH) codes are found to be well characterised in the frequency domain. With this unique feature, a simple spreading code allocation scheme is proposed for downlink MC-CDMA employing WH codes
Keywords
Hadamard codes; OFDM modulation; code division multiple access; land mobile radio; multiuser channels; radio links; spread spectrum communication; BPSK; OFDM; Walsh-Hadamard codes; downlink MC-CDMA; frequency diversity; frequency domain; multicarrier code-division multiple-access; orthogonal frequency division multiplexing; spreading code allocation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020552
Filename
1021856
Link To Document