Patent · US Active

Voice over LTE via generic access handover (HO) apparatus and method

US8543114B2 · kind B2 · utility

4Cited by

0References

14Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Magnus Hallenstål · Täby, SE
Göran Rune · Säter, SE
Jari Vikberg · Huaraz, PE
Håkan Axelsson · Säter, SE
Thomas Johansson · Bissenkamp, SE
Tomas Nylander · Alvalade, PT

Key dates

Filing date	Sep 13, 2009
Grant date	Sep 24, 2013
Priority date	—
Expiry date	Apr 15, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04W36/24
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method and system wherein a Voice over LTE via Generic Access (VoLGA) Access Network Controller (VANC)1 upon receiving a REGISTER and REGISTER UPDATE message from the UE1 notifies a Hand Over Selection Function node (HOSF) that a user equipment (UE) is registered in the VANC. This will only be done if the HOSF has not theretofore been notified.

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