| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_621707d7311511f9bb7c8863d591ac4e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4c30be0514621e21c763feda98ccbd5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-2601 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-7115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W84-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L27-26 |
| filingDate |
2010-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8cdad82bf9579e460fabe02493e9a14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9b3b1387638c8fe1e2e84fcfe8a94e9 |
| publicationDate |
2010-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010101404-A2 |
| titleOfInvention |
Multi-cell transmission diversity method and apparatus |
| abstract |
A multi-cell transmission diversity method and apparatus that is capable of forming two virtual antennas of each cell and producing orthogonality of the virtual antennas using an improved precoding technique in an OFDM-based cellular mobile communication system is provided for improving transmission diversity gain with coherent combination of the orthogonal signals at the receiver. A multi-cell transmission diversity transmission method of a transmitter according to the present invention includes generating a first signal stream and a second signal stream by performing transmission diversity encoding on a user data; multiplexing and precoding the first signal stream and a first dedicated reference signal into a first diversity signal; multiplexing and precoding the second signal stream and a second dedicated reference signal a second diversity signal; and transmitting the first and second diversity signals simultaneously, wherein the first dedicated reference signal and the second dedicated reference signal are user-specific reference signal signals. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101509367-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012103946-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013093171-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014507895-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9801168-B2 |
| priorityDate |
2009-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |