Patent · US Active

Acknowledgment messaging for resource reservations

US11438808B2 · kind B2 · utility

5Cited by
5References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2020
Grant dateSep 6, 2022
Priority date
Expiry dateMar 2, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2001/0097
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and devices for wireless communications are described. The described techniques may enable a first wireless device (e.g., a parent node) to transmit a control message to a second wireless device (e.g., a child node). The control message may include a resource reservation for communication with the second wireless device. The second wireless device may receive the control message and may transmit an acknowledgment message acknowledging successful reception of the resource reservation. The first wireless device may monitor for the acknowledgment message and may communicate with the second wireless device based on whether the acknowledgment message is received. For example, if the first wireless device receives feedback acknowledging successful reception of the resource reservation at the second wireless device, the devices may communicate data in the reserved resources. Otherwise, the first wireless device may retransmit a control message if the first control message was not successfully received.

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