http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2631575-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82a9e22a923eca64a02a97f0dfb493ed |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-2602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-2647 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-2602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-2647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B17-345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-0202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-20 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L27-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L1-20 |
| filingDate | 2007-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a745ec29d9e3044db728393b10ba9862 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8396716c4c9b47261b2223a29d218902 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea722cbbe09589c6536a565ae858ba34 |
| publicationDate | 2007-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2631575-A1 |
| titleOfInvention | Methods and apparatus for noise estimation in a communication system |
| abstract | Methods and apparatus for noise estimation in a communication system. In an aspect, a method for noise and interference estimation is provided. The method includes identifying one or more unmodulated subcarriers in a received waveform, processing the one or more unmodulated subcarriers to produce a demodulated output, and determining a noise variance based on the demodulated output. In another aspect, an apparatus for providing a noise and interference estimation is provided. The apparatus includes selection logic configured to identify one or more unmodulated subcarriers in a received waveform, a processor configured to demodulate the one or more unmodulated subcarriers to produce a demodulated output, and variance determination logic configured to determine a noise variance based on the demodulated output. |
| priorityDate | 2006-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.