EP3079419A1

5G,4G,3G,2G

Title

MAINTAINING CIRCUIT SWITCHED CONTINUITY IN AN ENHANCED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK

Application Number:

EP20160166833

Publication Date:

12-10-2016

Current Assignee:

Family ID:

Application Date:

23-07-2009

Declaring Company:

Publication Country:

US

Priority Date:

13-08-2008

Title

MAINTAINING CIRCUIT SWITCHED CONTINUITY IN AN ENHANCED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK

Application Number:

EP20160166833

Family ID:

Publication Country:

US

Publication Date:

12-10-2016

Application Date:

23-07-2009

Priority Date:

13-08-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A mobility management entity MME: receiving a page from a mobile switching center MSC having a temporary mobile subscriber identity TMSI of a wireless transmit/receive unit WTRU; mapping the TMSI to an S-TMSI of the WTRU; sending a page message to the WTRU in evolved UMTS terrestrial radio access network E-UTRAN signaling having the S-TMSI and an indication of circuit switched CS service CS fallback MT CS call or MT short message service SMS; and
receiving in response to sending the page message an extended service request message from the WTRU.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.