| 发明名称 |
SUPPORT OF CS FALLBACK IN AN EVOLVED PACKET SYSTEM |
| 摘要 |
An embodiment of the present invention is a method for the support of Circuit Switched CS fallback in an Evolved Packet System EPS, said support including moving an User Equipment UE from an evolved Radio Access Network RAN to a legacy RAN for access to CS domain services, and moving back said UE from said legacy RAN to said evolved RAN at the end of said CS domain services, said support including moving back said UE to said evolved RAN in a PLMN that was serving said UE over said evolved RAN before moving said UE to said legacy RAN. |
| 申请公布号 |
US2015296420(A1) |
申请公布日期 |
2015.10.15 |
| 申请号 |
US201314432570 |
申请日期 |
2013.10.03 |
| 申请人 |
Drevon Nicolas;Thiebaut Laurent;Landais Bruno |
发明人 |
Drevon Nicolas;Thiebaut Laurent;Landais Bruno |
| 分类号 |
H04W36/00;H04W48/18 |
主分类号 |
H04W36/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for the support of Circuit Switched CS fallback in an Evolved Packet System EPS, said support including moving an User Equipment UE from an evolved Radio Access Network RAN to a legacy RAN for access to CS domain services, and moving back said UE from said legacy RAN to said evolved RAN at the end of said CS domain services, said support including moving back said UE to said evolved RAN in the PLMN that was serving said UE over said evolved RAN before moving said UE to said legacy RAN. |
| 地址 |
Nozay FR |
