| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82a9e22a923eca64a02a97f0dfb493ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5cbd71a5d0e46d90fec67c8a284c3d84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0dd2021f2a21767e16401991b72b4f62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42cc25b9db7d0353e8d7c6c06c65021b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L5-0007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-71637
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L5-0007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L5-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04K3-224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-71635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L5-0044 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L5-00 |
| filingDate |
2009-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_686626353eb0703ac0e7ba877ece86d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e220689a0e2f8f49cc7f0ddc31fa639e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753c5fcfdae0b59ca624aca442d8d558 |
| publicationDate |
2010-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010030495-A2 |
| titleOfInvention |
Apparatus and method for interference-adaptive communications |
| abstract |
In embodiments, an adaptive tone erasure technique is applied to orthogonal frequency division multiplexing (OFDM) communications, such as ECMA-368 standard ultra-wideband (UWB) communications. A transmitter obtains jammed sub-carrier information and calculates an erasure mask. The jammed sub-carriers are nulled before transmitting to a receiver. In accordance with the erasure mask, bits falling on the jammed sub-carriers are replaced by erasure bits before interleaving, keeping the interleaver block size constant notwithstanding variations in the number of the jammed sub-carriers. The receiver also obtains the jammed sub-carrier information and the erasure mask. After the receiver deinterleaves the constant size blocks, it decodes the data without the erasure bits. The transmitter may detect the jammed sub-carriers itself, or obtain the information from the receiver. The receiver similarly may detect the jammed sub-carriers itself, or obtain the information from the transmitter. |
| priorityDate |
2008-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |