Patent · US Active

Power saving host-modem interaction in a communication device

US11882524B2 · kind B2 · utility

1Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2020
Grant dateJan 23, 2024
Priority date
Expiry dateMay 13, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In various aspects, power saving host-modem interactions are described herein. For instance, a host of a communication device includes a host processor that receives, via an interface, information about the reduced activity state of a modem of the communication device including an indication of the RRC state of the modem. It also receives, via the interface, information about a projected expiration of a reduced activity period of the modem including an indication of a time remaining until a next event of the modem. The host processor controls a reduction of an operation of a component of the communication device during the reduced activity period of the modem, based on the indication of the RRC state of the modem and the indication of the time remaining until the next event of the modem. The reduced activity state of the modem corresponding to the reduced activity period of the modem.

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