http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2817963-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97afb042888f7fa2076fbbdaf5e1ba9c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-2381 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-239 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-6168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-2385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N7-17309 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N21-2385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N21-2381 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N21-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N21-239 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-173 |
| filingDate | 2013-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e9eb9bc9cf0c9df06a464c883f41d4e |
| publicationDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2817963-A1 |
| titleOfInvention | Distributed cable modem termination system with software reconfiguable mac and phy capability |
| abstract | Distributed and software reconfigurable CMTS (CMRTS) device, based on MAC and PHY units with FPGA and DSP components, for a HFC CATV network. The various CATV RF modulators, such as QAM modulators, may be divided between QAM modulators located at the cable plant, and remote QAM modulators ideally located at the fiber nodes. A basic set of CATV QAM data waveforms may optionally be transmitted to the nodes using a first fiber, and a second set of IP/on-demand data may be transmitted to the nodes using an alternate fiber or alternate fiber frequency, and optionally using other protocols such as Ethernet protocols. The nodes will extract the data specific to each neighborhood and inject this data into unused QAM channels, thus achieving improved data transmission rates through finer granularity. A "virtual shelf" control system for managing and reconfiguring the FPGA and DSP based CMTRS units is also disclosed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9854283-B2 |
| priorityDate | 2012-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.