Patent · US Active

Multi SIM management

US9215753B2 · kind B2 · utility

1Cited by

0References

17Claims

0Family size

Assignee

ST-ERICSSON SA · CH

Inventors

Nicolas Josso · Le Mans, FR
Erwan Preteseille · Allonnes, FR
Sylviane Roullier · Le Mans, FR

Key dates

Filing date	Dec 23, 2013
Grant date	Dec 15, 2015
Priority date	—
Expiry date	Mar 12, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04W8/205
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

There is described a multiple subscriber identity arrangement having a modem capable of receiving messages related to either one of at least two subscriber identities, but not simultaneously. The arrangement further comprises a control unit configured to, when the modem performs communication activity associated with a first subscriber identity: determine whether gaps not allocated for the communication activity associated with the first subscriber identity coincide with paging occasions associated with a second subscriber identity; and, if at least one gap not allocated for the communication activity associated with the first subscriber identity coincides with at least one paging occasion associated with the second subscriber identity, cause the modem to switch to the second subscriber identity to read one paging message on a paging channel associated with the second subscriber identity.

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