Patent · US Active

Internet protocol (IP) multimedia subsystem (IMS) level awareness of high latency device

US11418549B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

NOKIA SOLUTIONS AND NETWORKS OY · FI

Inventors

Curt Wong · Bellevue, US
John Juha Antero RASANEN · Espoo, FI
Peter Leis · Penzberg, DE
Devaki Chandramouli · Plano, US
Alexander Milinski · Birkenfeld, DE
Martin Oettl · Weilheim, DE

Key dates

Filing date	Dec 21, 2016
Grant date	Aug 16, 2022
Priority date	—
Expiry date	Dec 21, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04W76/28
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Systems, methods, apparatuses, and computer program products for providing IMS level awareness of high latency device are provided. One method, when a UE attaches to EPC, receiving, at a network node, an indication that the UE is a high latency device. The method may also include assigning, to the UE, an IP address selected from a special IP address range that is designated specifically for high latency devices. When the UE performs IMS registration, the method may include determining that the UE is a high latency UE based on the UE's IP address provided with the IMS registration request and assigned during the EPC attach procedure.

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