CN107071766B

Not Available

Title

Wtru And Method Executed By The Wtru

Application Number:

CN201610878422A

Publication Date:

22-12-2020

Family ID:

Application Date:

30-03-2010

Declaring Company:

Publication Country:

US

Priority Date:

31-03-2009

Title

Wtru And Method Executed By The Wtru

Application Number:

CN201610878422A

Family ID:

Publication Country:

US

Publication Date:

22-12-2020

Application Date:

30-03-2010

Priority Date:

31-03-2009

Declaring Company:

Abstract  Abstract

Methods and apparatus for providing packet-switched services to a target Radio Access Technology (RAT) network are described. A wireless transmit/receive unit (WTRU) receives a Circuit Switched (CS) service notification message. If the WTRU has been assigned a valid Temporary Mobile Subscriber Identity (TMSI), transmitting a paging response message containing the valid TMSI after an inter-system change from the source RAT network to the target RAT network is performed. The CS service notification message is used to terminate the CS call request. The source RAT network may be a Long Term Evolution (LTE) network and the target RAT network may be a third generation partnership project (3GPP) network. Alternatively, if the WTRU is not allocated a valid TMSI, a paging response message including an International Mobile Subscriber Identity (IMSI) identifying the WTRU is transmitted after the inter-system change.

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.