发明名称 |
VOICE SERVICE IN EVOLVED PACKET SYSTEM. |
摘要 |
<p>Methods and apparatus to manage voice service in evolved packet systems are disclosed. An example method in a user equipment (UE) with a first indicator related to voice services in an Evolved Packet System (EPS) comprises receiving a Non Access Stratum (NAS) protocol response message with a second indicator and responsive to at least one of the first indicator or the second indicator, sending a notification that voice services are not currently able to be provided.</p> |
申请公布号 |
MX2011012976(A) |
申请公布日期 |
2012.01.20 |
申请号 |
MX20110012976 |
申请日期 |
2010.06.03 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
RICHARD CHARLES BURBIDGE;STEFANO FACCIN;CHEN-HO CHIN;JOHANNA LISA DWYER |
分类号 |
H04W48/18 |
主分类号 |
H04W48/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|