Patent · US Active

Grouping of access points (AP) into multi-AP groups to enable coordination of downlink transmissions

US11051174B2 · kind B2 · utility

2Cited by
0References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2019
Grant dateJun 29, 2021
Priority date
Expiry dateAug 16, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W92/20
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. The AP may be configurable to operate as a controlling AP of a multi-AP group. The controlling AP may establish the multi-AP group by: transmitting one or more messages to advertise the multi-AP group; and exchanging signaling with one or more of the other APs of the multi-AP group. The signaling may include at least one message related to one of the other APs joining the multi-AP group. The controlling AP may establish the multi-AP group to enable usage of AP Trigger Frames (AP TFs) for coordination of resources to be used for downlink transmissions of the APs of the multi-AP group.

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