Patent · US Active

Change of mobile communication system using reselection of preferred system

US9294909B2 · kind B2 · utility

1Cited by

0References

25Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Qiang Li · Beijing, CN
Justus Petersson · Nordstraße, SE

Key dates

Filing date	Jun 28, 2013
Grant date	Mar 22, 2016
Priority date	—
Expiry date	Aug 8, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04W48/18
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A mobile terminal is control to change from being attached to a first mobile communication system to being attached to a second mobile communication system, through an update of a list of preferred mobile communication systems for the mobile terminal, according to which update the second mobile communication system has a higher rank than the first mobile communication system. The mobile terminal receives the update via the first mobile communication system and changes from being attached to the first mobile communication system to being attached to the second mobile communication system based on the updated list.

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