发明名称 |
Method and apparatus for canceling a circuit switched fallback |
摘要 |
A method and apparatus may be used to cancel a communication session. The apparatus may transmit a first message to initiate a communication session and then transmit a second message that indicates a request to cancel the communication session. If the apparatus determines that there is an ongoing Packet Switched (PS) session, the apparatus may continue the ongoing PS session on a current Radio Access Technology (RAT) without performing an intersystem change. If the apparatus receives a handover (HO) command, the apparatus may transmit a message to reject the HO command, or it may ignore the HO command.
|
申请公布号 |
US8340023(B2) |
申请公布日期 |
2012.12.25 |
申请号 |
US20100683212 |
申请日期 |
2010.01.06 |
申请人 |
WATFA MAHMOUD;OLVERA-HERNANDEZ ULISES;AGHILI BEHROUZ;SOMASUNDARAM SHANKAR;INTERDIGITAL PATENT HOLDINGS, INC. |
发明人 |
WATFA MAHMOUD;OLVERA-HERNANDEZ ULISES;AGHILI BEHROUZ;SOMASUNDARAM SHANKAR |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|