Patent · US Active

Method, apparatus, and system for detecting a radio network problem

US9838919B2 · kind B2 · utility

2Cited by
1References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2011
Grant dateDec 5, 2017
Priority date
Expiry dateOct 4, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W24/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and an apparatus for detecting a radio network problem are disclosed. The method includes: when a radio link failure (RLF) problem occurs on a user equipment (UE) in a previous cell, a first base station controlling a new cell that a radio resource control (RRC) connection established with the UE receives problem information about the RLF problem sent by the UE, after the RRC connection is established, and the first base station sends the problem information to a second base station controlling the previous cell. In this way, the network side can automatically identify and detect the radio network problem which occurs on the UE, so that the network can perform self-adjustment and optimization, therefore improving the network performance and satisfying use requirements of users.

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