DocumentCode
1388745
Title
Optimal Upward Scaling of Minimum-TSC Binary Signature Sets
Author
Wei, Lili ; Chen, Wen
Volume
16
Issue
2
fYear
2012
fDate
2/1/2012 12:00:00 AM
Firstpage
168
Lastpage
171
Abstract
We consider upward scaling an overloaded min-TSC binary signature set and propose an optimal solution based on improved sphere decoding algorithm. Instead of previous suboptimal approach, we are guaranteed to find the optimal maximum-likelihood (ML) searching result with low complexity.
Keywords
code division multiple access; maximum likelihood decoding; code division multiple access; maximum-likelihood searching; minimum-TSC binary signature sets; optimal solution; optimal upward scaling; sphere decoding; Algorithm design and analysis; Complexity theory; Correlation; Maximum likelihood decoding; Measurement; Multiaccess communication; Vectors; Binary sequences; Welch bound; code-division multiple-access (CDMA); signal design; total squared correlation;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2011.120211.111534
Filename
6095290
Link To Document