http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109617586-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0491 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-0491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-06 |
| filingDate | 2018-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109617586-B |
| titleOfInvention | Terahertz wireless personal area network rapid beam forming method based on position information |
| abstract | The invention provides a terahertz wireless personal area network rapid beam forming method based on position information, and aims to solve the problems of large control overhead and more time consumption of the existing related beam forming method. The method comprises two new mechanisms of reducing beam training frames based on node relative position information and adaptively shortening the length of a Beacon frame based on the node position information. The method mainly comprises the following steps: the PNC adaptively adds IDs and allocated time slot information of a source DEV and a destination DEV which may appear in each sector in a Beacon frame sent by each sector; when a source DEV performs beamforming on a destination DEV, the source DEV performs beamforming from a quadrant in which the destination DEV may appear, via relative location information obtained from the PNC with respect to the destination DEV. The method can integrally reduce the control overhead and operation of the beamforming process on the premise of ensuring the beamforming effect, shorten the time for the beamforming process and improve the efficiency of the terahertz wireless personal area network directional MAC protocol. |
| priorityDate | 2018-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.