Patent · US Active

Telecommunications apparatus and methods for handling split radio bearers

US10834771B2 · kind B2 · utility

6Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2017
Grant dateNov 10, 2020
Priority date
Expiry dateAug 30, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/085
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for use in a wireless telecommunications network, the method including: when a secondary base station exhausts a supply of unique parameter sets used in security ciphering of received split radio bearers, the secondary base station sends a notification to a master base station of a requirement to alter data handling resources allocated for handling split radio bearers received from the secondary base station in one or both of the master base station and a terminal device; and the master base station, in response to the notification, operating to effect an alteration in the said data handling resources.

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