http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2585230-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W74-0875 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W72-569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W74-0816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04W74-0808 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04W74-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04W72-12 |
| filingDate | 2019-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_083334c840fb29c716ca9ad4134a9695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_187d01bca13b7d222899c10b6d10dd74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef82b1140893acd599c0ff608430e526 |
| publicationDate | 2021-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2585230-A |
| titleOfInvention | Priority mechanism for short feedback procedures in wireless networks |
| abstract | An access point transmits a null data packet (NDP) feedback report poll (NFRP) trigger frame. A station selects one of the resource units (tones) defined by this trigger frame, performs carrier sensing over a defined period, then transmits a NDP feedback poll response if the resource is idle. This sensing may be performed only by lower-priority stations, with higher-priority stations transmitting from the start of the period. The priority level of a station may be determined by the access category of the data it has to send, or by its association identifier (AID). The NFRP trigger frame may include a flag indicating whether this prioritisation mechanism is in use. The sensing period may include a preamble period and a subsequent energy-sensing period: if the lower-priority station detects a PHY preamble it then performs energy sensing, and if the resource remains idle, its NDP response comprises only a transmission of energy (without a preamble). This short feedback procedure may be used in an 802.11ax WLAN. |
| priorityDate | 2019-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.