METHOD AND SYSTEM FOR DECODING BLOCK CODES BY CALCULATING A PATH METRIC ACCORDING TO A DECISION FEEDBACK SEQUENCE ESTIMATION ALGORITHM
Patent №
US 7,017,104
Granted
2006-03-21
Filed 2002
Owner
INTEGRATED PROGRAMMABLE COMMUNICATIONS, INC.
+1 more
Lab
—
AI components
1
ml
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10227093
A method and system are disclosed that provide a more efficient decoder for decoding block codes such as a complementary code keying (CCK) code. A receiver receives a signal containing at least one block codeword. A decoder decodes the block codeword contained in the received signal by finding a path in a trellis diagram with a calculated path metric that accounts for intersymbol interference (ISI). The path metric can be based on a branch metric that is calculated according to a decision feedback sequence estimation algorithm.
AI classification
Ownership
INTEGRATED PROGRAMMABLE COMMUNICATIONS, INC.
assignment · 132390408
MEDIATEK INCORPORATION
assignment · 164400692
Assignors
CHEN, TSUNG HUI, CHAO, CHI CHAO, CHIU, MAO CHING, CHANG, CHAO MING
On an employer assignment, the assignors are typically the inventors.