| 发明名称 |
METHODS AND APPARATUS TO PROVIDE PACKET SWITCHED SERVICE CONTINUITY DURING CIRCUIT SWITCHED FALLBACK OPERATION |
| 摘要 |
Methods and apparatus to provide packet switched service continuity during circuit switched fallback operation are described. One example method includes determining that a target system does not support packet switched handover; determining if non-3GPP access for packet switched service is available; and triggering handover to the non-3GPP access. |
| 申请公布号 |
KR20130094826(A) |
申请公布日期 |
2013.08.26 |
| 申请号 |
KR20137009969 |
申请日期 |
2011.09.20 |
| 申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
LING XINHUA;ZHAO XIAOMING;FACCIN STEFANO |
| 分类号 |
H04W36/14 |
主分类号 |
H04W36/14 |
| 代理机构 |
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代理人 |
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