| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f238e7fd72ba8a5336cca207abd7fe70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e466410b54dc323e20bfb41e214d1f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b2efa1ec1d588f3a33858258b2b9d936
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c4d0686afe55080d06cf0ca4c51667a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fcdd85f61f62e27a926e96256a3942b3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S5-0278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S5-0218 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S5-02 |
| filingDate |
2012-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8b9407a9df44915143eec71ebd01c74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7511ebaf32ca2fa4757c620aa4077e5b |
| publicationDate |
2014-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014037687-A1 |
| titleOfInvention |
Methods and devices for channel identification |
| abstract |
This invention relates to methods and devices for channel identification. The invention is particularly concerned with techniques for non-line of sight channel identification. In embodiments of the invention the methods and devices are used for channel identification in wireless geolocation systems. Embodiments of the invention make use of an entropy estimation of the channel to distinguish channel conditions and in particular to identify line-of-sight and non-line-of-sight channels and which can be used to solve the NLOS problem of determining relative distances between transmitter and receiver. In particular embodiments an entropy estimation of the channel impulse response (CIR) is used to construct a robust entropy-based channel identification technique. As a result, more accurate localization in indoor and other multipath environments may be possible. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112929826-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112929826-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114978377-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114978377-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018121439-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111007456-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111007456-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113194427-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114640410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2564145-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022187191-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116008906-A |
| priorityDate |
2012-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |