| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f481982f9992cbb527a6d31589832958 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L7-033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W64-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S5-0226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W56-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W64-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-2687 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L7-033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04W64-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-26 |
| filingDate |
2000-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d78bf26e3f42bdf506d3ba0d4694d3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_909456acda0280ccfd6497b2563b6995
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a38d68c823b562e11d3b22390f1c56a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b32d2ea3a9c4df8326cb823acc075ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_049d6ac6e4cb46be15f7bab428ba8553 |
| publicationDate |
2002-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-474075-B |
| titleOfInvention |
Providing an accurate timing source for locating the geographical position of a mobile |
| abstract |
The synchronization system uses a TDMA or AMPS air interface to provide timing synchronization between previously unsynchronized base stations. The synchronization of base stations is critical between when determining the geographical position of a mobile because the geographical position is determined using a time difference of arrival method. In order to synchronize a remote base station with a serving base station, the remote base station receives a signal from the serving base station and measuring the receiving time of the signal at the remote base station in relation to the clock of the remote base station. The synchronization system determines the transmission time of the signal based on the reception time of the signal and the distance between the base stations, in relation to the clock signal of the second station, and synchronizes the clock of the remote base station to the clock of the serving base station based on the offset in the clock cycles at the time the signal was transmitted. |
| priorityDate |
1999-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |