| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82a9e22a923eca64a02a97f0dfb493ed |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-4107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-3961
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-6508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-3988
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-6325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-6583 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M13-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L1-00 |
| filingDate |
1998-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee6c2dee92cea7803e5882b3be6ff7a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b62f8ff7f2292ee83bbcfe28b2070ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef0ea52ab8016831d05ad1531b2b85c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_315588ba6673ee4ec2c53b8af20257ad |
| publicationDate |
2001-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-437240-B |
| titleOfInvention |
A method of and apparatus for decoding a convolutionally encoded channel |
| abstract |
In a method of and apparatus for decoding a convolutionally encoded channel the certainties of transmitted bits at predetermined locations in time are determined a priori. This information is then used to set the states a Viterbi decoder (56) to different state metrics in accordance with the certainties of the transmitted bits. High certainty of a transmitted bit results in resetting the states of the Viterbi decoder (56) corresponding to that bit to a high state metric. In contrast, low certainty of a transmitted bit results in resetting the states of the Viterbi decoder (56) corresponding to that bit to a low state metric. Resetting the states of the Viterbi decoder (56) to different state metrics improves the decoding performance and shortens the time required to converge the decoding trellis by eliminating improbable paths. |
| priorityDate |
1997-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |