Patent · US Active

Enhanced multiple access point coordination

US10856167B2 · kind B2 · utility

2Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2018
Grant dateDec 1, 2020
Priority date
Expiry dateDec 26, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

This disclosure describes systems, methods, and devices related to enhanced multiple access point (AP) coordination. A device may determine a first access point (AP) is an associated AP of a station device (STA). The device may identify a null data packet announce (NDPA) frame received from the first AP. The device may determine a propagation delay between the first AP and the device based on the NDPA frame. The device may identify a multi-AP trigger frame received from the first AP at a first time. The device may cause a data packet to be sent to the STA at a second time, wherein the second time is based on the propagation delay.

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