http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5341123-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2027-0097 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2027-0065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2027-0038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-0228 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-0204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L25-0216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-7075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-0006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L1-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-7073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-0014 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-707 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-02 |
| filingDate | 2011-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-11-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-11-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5341123-B2 |
| titleOfInvention | Receiver for wireless communication network with extended reach |
| abstract | Techniques for detecting and demodulating a signal/transmission are described. Signal detection is performed in multiple stages using different types of signal processing, e.g., using time-domain correlation for a first stage, frequency-domain processing for a second stage, and time-domain processing for a third stage. For the first stage, products of symbols are generated for at least two different delays, correlation between the products for each delay and known values is performed, and correlation results for all delays are combined and used to declare the presence of a signal. For demodulation, the timing of input samples is adjusted to obtain timing-adjusted samples. A frequency offset is estimated and removed from the timing-adjusted samples to obtain frequency-corrected samples, which are processed with a channel estimate to obtain detected symbols. The phases of the detected symbols are corrected to obtain phase-corrected symbols, which are demodulated, deinterleaved, and decoded. |
| priorityDate | 2005-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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