| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af2a5eb90abbac8835d1b91cfe72c22c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0057 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0617
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0434
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M13-1102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0634 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-0456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-04 |
| filingDate |
2015-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8a2de43ee3d7adbdc780c18794840bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7577a8eab68d1540c5a442c695c12701 |
| publicationDate |
2018-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2560657-A |
| titleOfInvention |
Reordering of a beamforming matrix |
| abstract |
This application relates to transmit beamforming in a multi-carrier, multiple input multiple output (MIMO) system. Singular value decomposition (SVD) is applied to a channel matrix to determine an initial transmit beamforming matrix. The columns (i.e. beamforming vectors) of this matrix are reordered to produce a final transmit beamforming matrix. The reordering is based on a signal characteristic. Furthermore, the columns of the initial beamforming matrix are re-ordered upon changes of the signal characteristic. |
| priorityDate |
2014-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |