Patent · US Active

Enhanced connection recovery method for multi-RAT deployments

US9220124B2 · kind B2 · utility

3Cited by

0References

14Claims

0Family size

Assignee

NOKIA SOLUTIONS AND NETWORKS OY · FI

Inventors

Bernhard Wegmann · Holzkirchen, DE
Dirk Rose · Munich, DE
Richard Waldhauser · Munich, DE
Ingo Viering · Munich, DE

Key dates

Filing date	Nov 18, 2010
Grant date	Dec 22, 2015
Priority date	—
Expiry date	Nov 18, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04W36/1443
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method is proposed by which a mobile device is controlled, which is capable of establishing connection with a first and at least a second type radio access network, the first and the second type radio access network operating with different radio access technologies. In case a radio link failure is detected, when the mobile device was connected with the first type radio access network, it is tried to re-establish connection with the first type radio access network. In case reestablishing the connection with the first type radio access network was not successful, it is tried to re-establish connection with the second type radio access network.

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