The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2014
Filed:
May. 09, 2011
Applicants:
Andrew R. Barron, North Haven, CT (US);
Antony Joseph, Berkeley, CA (US);
Inventors:
Andrew R. Barron, North Haven, CT (US);
Antony Joseph, Berkeley, CA (US);
Assignee:
Yale University, New Haven, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H03M 13/03 (2006.01); H03M 13/11 (2006.01); H03M 13/29 (2006.01); H03M 13/35 (2006.01); H03M 13/37 (2006.01); H03M 13/00 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
H04L 1/00 (2013.01); H03M 13/036 (2013.01); H03M 13/11 (2013.01); H03M 13/1102 (2013.01); H03M 13/2906 (2013.01); H03M 13/353 (2013.01); H03M 13/356 (2013.01); H03M 13/3746 (2013.01); H03M 13/611 (2013.01); H03M 13/6561 (2013.01); H04L 1/0043 (2013.01); H04L 1/0052 (2013.01); H03M 13/1515 (2013.01);
Abstract
A computationally feasible encoding and decoding arrangement and method for transmission of data over an additive white Gaussian noise channel with average codeword power constraint employs sparse superposition codes. The code words are linear combinations of subsets of vectors from a given dictionary, with the possible messages indexed by the choice of subset. An adaptive successive decoder is shown to be reliable with error probability exponentially small for all rates below the Shannon capacity.