发明名称 |
MOBILE COMMUNICATION METHOD, MOBILE STATION, AND WIRELESS ACCESS NETWORK DEVICE |
摘要 |
<p>When a mobile station (UE) is camping on a system of the LTE scheme, a function (EMM) is configured to transmit a service request signal including a "CSFB" to an MME; the MME is configured to transmit setup information including a "CSFB" to an eNB in response to the service request signal transmitted by the function (EMM); the eNB is configured to transmit, to a function (AS), instruction information instructing to select a cell in a system of the WCDMA/GSM scheme in response to the setup information transmitted by the MME; the function (AS) is configured to select the cell in the system of the WCDMA/GSM scheme in accordance with the instruction information transmitted by the eNB; and the function (MM) is configured to set up circuit switched communications via the cell in the system of the WCDMA/GSM scheme selected by the function (AS).</p> |
申请公布号 |
EP2276313(A4) |
申请公布日期 |
2011.09.14 |
申请号 |
EP20090738831 |
申请日期 |
2009.04.28 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
IWAMURA, MIKIO;YAMAGISHI, HIOAKI |
分类号 |
H04W36/00;H04B1/707;H04W48/18;H04W68/12;H04W76/02;H04W80/00;H04W88/06 |
主分类号 |
H04W36/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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