Patent · US Active

Systems and methods for adaptive frequency synchronization

US9660744B1 · kind B1 · utility

2Cited by
86References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 13, 2015
Grant dateMay 23, 2017
Priority date
Expiry dateMar 21, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04S2400/15
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a method includes receiving transmission segments from at least one device over a plurality of channels pursuant to a channel-switching schedule, the channel-switching schedule comprising an iteratively-repeated channel sequence. The iteratively-repeated channel sequence comprises a plurality of channels, the channel-switching schedule specifying an assigned transmission duration for each channel. In addition, the method includes, for at least one channel of the plurality of channels, detecting interference during a time segment of the assigned transmission duration, the time segment comprising at least one of a beginning portion and an ending portion of the assigned transmission duration. Further, the method includes responsive to the detected interference, determining to shift, by a specified quantity of time, a future channel switch indicated by the iteratively-repeated channel sequence.

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