CN101472349B

5G,4G,3G,2G

Title

Method system and correlation method and equipment for establishing voice call backing to CS domain

Application Number:

CN20081176228

Publication Date:

01-06-2011

Current Assignee:

Family ID:

Application Date:

14-11-2008

Declaring Company:

Publication Country:

US

Priority Date:

29-12-2007

Title

Method system and correlation method and equipment for establishing voice call backing to CS domain

Application Number:

CN20081176228

Family ID:

Publication Country:

US

Publication Date:

01-06-2011

Application Date:

14-11-2008

Priority Date:

29-12-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention relates to the communication field and claims method for returning to CS domain to establish voice call system and related device sending an indication to the mobile terminal through the network the mobile terminal reselects the cell having CS domain and establishing a voice call in the CS domain of the cell. solves the problem that the mobile terminal residing in the cell of the pure PS domain network the pure PS domain network not supporting voice call when lower mobile terminal returns to cell having CS domain call establishing language in the prior art.

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.