Patent · US Active

Seamless replacement of a first drone base station with a second drone base station

US11337116B2 · kind B2 · utility

1Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2015
Grant dateMay 17, 2022
Priority date
Expiry dateAug 31, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/02
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method is provided of replacing a first drone base station with a second drone base station, the first drone base station, the method comprising: sending by the first drone base station first pilot signals indicating a cell identifier; receiving by the first drone base station information that the second drone base station is in the vicinity of the first drone base station; sending by the second drone base station second pilot signals which indicate the same cell identifier as the first drone base station; receiving by the first drone base station from the second drone base station an indication to cease to send first pilot signals; and dependent upon receiving by the first drone base station from the second drone base station the indication to cease to send first pilot signals, ceasing by the first drone base station the sending of first pilot signals.

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