Patent · US Active

Methods and systems for closed subscriber group roaming

US8626155B2 · kind B2 · utility

11Cited by

0References

28Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Johan Rune · Lidingö, SE
Tomas Nylander · Alvalade, PT
Jari Vikberg · Huaraz, PE

Key dates

Filing date	Nov 24, 2009
Grant date	Jan 7, 2014
Priority date	—
Expiry date	May 30, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04W8/12
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Systems and methods according to these exemplary embodiments provide for communications systems which use closed subscriber groups (CSG). More particularly, systems and methods for CSG roaming as well as transmitting information associated with CSG White lists are described herein.

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