| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea2373875196b0d3b97ef0db83189bd0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c6abffd336c50800d450bdfe31c2c2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce00e9f3c5323074fbba1ddf648646b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2dc3caeb2fad286f5e40ec52a2d31ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a95983efe045c89f9fac702ebc9d01d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0626
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0465 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-7115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04J11-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-024 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-02 |
| filingDate |
2012-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c798c6f1c047e3156517741e5ef40b82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f00fad61a582107f1769357d0d6d6697
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6efde40523cd1d5ed523ba893a0e76dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b365cf255139075c77ace51ea4e5a71d |
| publicationDate |
2013-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013070500-A1 |
| titleOfInvention |
Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system |
| abstract |
A communication system provides for adaptive rank determination, for example, a rank 2 transmission in instances where a rank 1 transmission may be indicated under supported feedback modes in current standards where no explicit power adaptation can be assumed, for example, where a user equipment (UE) is limited to reporting a rank 1 channel due to a large dynamic range of a signal or due to a signal received by the UE from one base station (BS) antenna port drowning out a signal received by the UE from another BS antenna port. The communication system provides for the UE to implement rank 2 transmission in such instances by using per-antenna port power control at a BS serving the UE. In one embodiment, the BS controls the rank determination at the UE by signaling transmit power or power offset related parameters to use for rank and transmission parameters determination and feedback. |
| priorityDate |
2011-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |