http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05110522-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5db580deca7130dbe51805c6c608b35 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B15-00 |
| filingDate | 1991-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c473a7e2ce93ea9e002e88a27101e9ec |
| publicationDate | 1993-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05110522-A |
| titleOfInvention | Empty channel detection method |
| abstract | (57) [Abstract] [Purpose] In a wireless system that determines whether a wireless channel is in use based on carrier sense output, a method for detecting an empty channel, which is an empty channel detection method that prevents erroneous detection due to unnecessary radiation, mutual interference waves, etc. The purpose is to provide. In a free channel detection method of a wireless system that determines whether a wireless channel is being used by a carrier sense output indicating the presence of a carrier, the transmitting station 1 side provides information indicating the number of the used channel in a transmission signal. On the side of the receiving station 2, the transmission channel number detecting means 3 is provided to detect the number of the used channel in the information provided in the transmission signal, and the matching collating means 4 is provided to detect the channel detected by the carrier sense. The number and the channel number detected by the transmission channel number detecting means 3 are matched, and when no match is found, it is determined that the wireless channel that has generated the carrier sense output is not used. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006271432-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006271433-A |
| priorityDate | 1991-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.