Patent · US Active

Coordinated WiFi stations with shared TXOP among DL and UL over time domain

US12075471B2 · kind B2 · utility

1Cited by
1References
34Claims
0Family size

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Key dates

Filing dateAug 1, 2021
Grant dateAug 27, 2024
Priority date
Expiry dateSep 4, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A wireless local area network (WLAN) protocol allowing a Transmit Opportunity (TXOP) holder, whether its an AP or non-AP STA, to share the TXOP with other stations, that are either AP or non-AP STAs. An intent to share the TXOP is communicated by the TXOP holder either directly or indirectly with other STAs and/or AP, after which scheduling information (time and duration) are shared with the STAs and/or AP. When the TXOP occurs, the STAs and/or AP can access the channel at the time and for the duration specified, thus providing increased use of the TXOP to improve efficiency.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.