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:
Feb. 12, 2002
Filed:
Nov. 06, 2000
Daewoo Electronics Co., Ltd., Seoul, KR;
Abstract
A method for mapping 2 message N-tuples into 2 codeword (N+1)-tuples is developed. The 2 codeword (N+1)-tuples are categorized into M subsets of codeword (N+1)-tuples, wherein M is an integer larger than 1, each subset G has N codeword (N+1)-tuples and the total number of codeword (N+1)-tuples in the M subsets is 2 . Each subset G has a predetermined number K of lower bits and a predetermined number (N+1−K ) of higher bits, and the number of lower bits in every codeword (N+1)-tuple in any subset is not equivalent to that of lower bits in every codeword (N+1)-tuple in any other subset. The 2 message N-tuples are matched with the 2 codeword (N+1)-tuples in the M subsets, respectively, in one-to-one correspondence to generate a lookup table.