Patent · US Active

Method for requesting an unregistered UE to perform registration in the IMS

US8036659B2 · kind B2 · utility

3Cited by

0References

18Claims

0Family size

Assignees

SAMSUNG ELECTRONICS CO., LTD. · KR
BEIJING SAMSUNG TELECOM R&D CENTER · CN

Inventors

Chunying Sun · Beijing, CN
Xiaoqiang Li · Beijing, CN

Key dates

Filing date	May 2, 2006
Grant date	Oct 11, 2011
Priority date	—
Expiry date	Feb 10, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04L65/1016
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The method for requesting an Internet Multimedia Sub-system (IMS) unregistered User Equipment (UE) to perform IMS registration including initiating an IMS domain session or sending an IMS relevant signaling to a called subscriber by a UE A; informing the UE A information that the called subscriber has not registered with the IMS by the network; requesting the called terminal to conduct IMS registration by the UE A; and restarting the IMS session after the called terminal completes the IMS registration. An IMS unregistered UE can also perform IMS service.

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