发明名称 |
Metodo de conmutacion de equipo que comprende recepcion de mensaje ussd de la map que identifica un equipo de usuario (ue) asociado a un msc, iniciar repliegue a circuito conmutado enviando solicitud de localizacion al ue, recepcion de un mensaje de cancelacion de ubicacion de un hlr, reenvio del mensaje ussd al ue a traves del hlr y un segundo msc, recepcion de un mensaje de respuesta de la map del ue, reenvio del mensaje de respuesta a la aplicacion de ussd; metodos alternativos asociados |
摘要 |
A method for switch user equipment from a Long Term Evolution system to a Circuit Switched system when receiving a voice call is disclosed. The method may comprise: receiving, at an IWF (Internet Working Function) network node, a Mobility Application Part Unstructured Supplementary Service Data (MAP USSD) message identifying a User Equipment (UE) originated from a USSD application, the UE associated with a first Mobile Switching Center (MSC); initiating Circuit Switched Fallback (CSFB) by sending a paging request to the UE; receiving a Cancel Location message associated with the UE from a Home Location Register (HLR) indicative of the UE being associated with a second MSC; forwarding the MAP USSD message to the UE via the HLR and the second MSC; receiving a MAP USSD response message from the UE via the HLR; and forwarding the MAP USSD response message to the USSD application. |
申请公布号 |
CL2014003203(A1) |
申请公布日期 |
2015.07.24 |
申请号 |
CL20140003203 |
申请日期 |
2014.11.25 |
申请人 |
MAVENIR SYSTEMS, INC. |
发明人 |
WALLIS, MICHAEL, BRETT;SHARMA, ANISH |
分类号 |
H04W24/00;H04W4/00;H04W36/00;H04W40/00 |
主分类号 |
H04W24/00 |
代理机构 |
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代理人 |
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主权项 |
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