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公开(公告)号：EP3883218A1
公开(公告)日：2021-09-22
申请号：EP19884796.4
申请日：2019-10-23
申请人： NTT DoCoMo, Inc.
摘要： A disclosed user device includes a receiver configured to receive emergency information from a network; and a control unit configured to change a process of detecting whether first emergency information is duplicated with second emergency information upon receiving, by the receiver, the second emergency information after the first emergency information, based on the first emergency information.
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2.发明公开USER EQUIPMENT, MOBILE COMMUNICATION SYSTEM, AND METHOD 审中-公开BENUTZERVORRICHTUNG，MERILZOMMUNIKATIONSSYSTEM UND VERFAHREN
公开(公告)号：EP3062497A1
公开(公告)日：2016-08-31
申请号：EP14855568.3
申请日：2014-09-05
申请人： NTT Docomo, Inc.
发明人： TAKEDA, Shinya , IDA, Takehiro
CPC分类号： H04W88/06 , H04L65/00 , H04L65/1006 , H04L65/1016 , H04M1/2535 , H04M1/72563 , H04M3/00 , H04M3/42382 , H04M7/006 , H04W8/24
摘要： One aspect of the present invention relates to user equipment supporting an IMS function, comprising: an application layer configured to provide a user interface for a user to set ON or OFF the IMS function; a SIP layer configured to enable or disable transmission of a SIP signal to a resident network corresponding to user's setting ON or OFF the IMS function in the user interface; and a modem layer configured to change an IMS related Capability of the user equipment related to the IMS function corresponding to user's setting ON or OFF the IMS function in the user interface and communicate with the resident network based on the changed Capability.
摘要翻译： 本发明的一个方面涉及支持IMS功能的用户设备，包括：应用层，其被配置为提供用户界面以使用户设置ON或OFF IMS功能; SIP层，被配置为在用户界面中启用或禁用对应于用户设置ON或OFF IMS功能的驻留网络的SIP信号的传输; 以及调制解调器层，其被配置为基于所改变的能力，改变与所述用户设置相关的所述用户设备的IMS相关能力，所述IMS功能对应于所述用户界面中的所述IMS功能开启或关闭所述IMS功能，并与所述驻留网络通信。
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3.发明公开MOBILE COMMUNICATION SYSTEM, USER EQUIPMENT, MOBILE SWITCHING CENTER, AND MOBILE COMMUNICATION METHOD 有权移动通信系统，用户设备移动交换中心和移动通信方法
公开(公告)号：EP3048782A1
公开(公告)日：2016-07-27
申请号：EP14845593.4
申请日：2014-09-12
申请人： NTT DOCOMO, INC.
发明人： TANAKA, Itsuma , TAKEDA, Shinya
CPC分类号： H04W4/22 , H04M3/5116 , H04M2242/04 , H04W4/18 , H04W4/90
摘要： The invention provides a mobile communication system, a mobile station, a call control device, and a mobile communication method that are capable of allowing an emergency call, even to which a prefix indicating how to treat the emergency call is added, to break through access control, and applying priority control to the emergency call, as in the case of a normal emergency call without the addition of the prefix. UE (100) separates acquired calling number information into a prefix and a calling number, and sends an MSC (210) an Emergency Setup which includes the prefix and an Emergency Category linked with the calling number. The MSC (210) determines how to treat the emergency call (such as to block notification of a telephone number of a calling party) based on the prefix included in the Emergency Setup, and connects the emergency call to a PSAP (400) corresponding to the Emergency Category.
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4.发明授权
公开(公告)号：EP3145250B1
公开(公告)日：2019-09-11
申请号：EP15793529.7
申请日：2015-05-15
申请人： NTT DOCOMO, INC.
发明人： TANAKA, Itsuma , TAKEDA, Shinya
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公开(公告)号：EP2822330B1
公开(公告)日：2018-08-08
申请号：EP13755784.9
申请日：2013-02-26
申请人： NTT DOCOMO, INC.
发明人： TANAKA, Itsuma , TACHIKI, Masato , TAKEDA, Shinya
CPC分类号： H04W76/15 , H04W36/0011 , H04W36/0079 , H04W36/14 , H04W48/18 , H04W76/18 , H04W76/19 , H04W80/04 , H04W88/06
摘要： A UE 100 is connectable to an IP-CAN conforming to Internet protocol via any one of LTE supporting a service conforming to an IP multimedia subsystem and 3G not supporting the service conforming to the IP multimedia subsystem. In a case where the UE 100 receives a connection rejection notification from a SGSN capable of communicating with the IP multimedia subsystem after transitioning from LTE to 3G, the UE 100 suspends transmission of a request for reconnection to the IP access network only if the mobile station is camping in 3G through which the connection rejection notification has been received. Here, the connection rejection notification indicates that the UE 100 is not connectable to the IP multimedia subsystem.
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公开(公告)号：EP2836026B1
公开(公告)日：2017-09-13
申请号：EP13772663.4
申请日：2013-04-05
申请人： NTT DOCOMO, INC.
发明人： TAKEDA, Shinya , TANAKA, Itsuma
CPC分类号： H04W72/04 , H04L65/1016 , H04L65/103 , H04L65/104 , H04W48/18 , H04W76/12 , H04W76/18 , H04W80/04 , H04W88/16
摘要： Provided are a communication system, a mobile station and a communication method that can suppress the increase of processing loads of an IP-CAN accompanying trials made by mobile stations to connect to the IP-CAN via a wireless access network that does not support any services on the IP multimedia core network subsystem (IMS). For example, a UE (100) receives, from an SGSN via the 3G, service non-supporting information indicating that the 3G does not support any services on the IP multimedia subsystem, and, when having received the service non-supporting information, stops the transmission of an Activate PDP Context Requeast via the 3G.
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8.发明公开
公开(公告)号：EP2838283A1
公开(公告)日：2015-02-18
申请号：EP13775415.6
申请日：2013-04-10
申请人： NTT DOCOMO, INC.
发明人： TANAKA, Itsuma , TAKEDA, Shinya
摘要： Provided are a mobile station and an information delivery server that are capable of continuously providing a non-voice service, particularly a message service, even when being transitioned between areas of different radio access technologies. A UE (100) determines that an SMS over IP is in an unavailable state through communication via a radio access network. When a determination is made that the SMS over IP is in an unavailable state, even if the UE (100) is set to use the SMS over IP with higher priority than an SMS over NAS, the UE (100) uses the SMS over NAS to execute a short message service.
摘要翻译： 提供了即使在不同无线电接入技术的区域之间转换时，能够连续地提供非语音服务，特别是消息服务的移动站和信息传递服务器。 UE（100）通过经由无线接入网络的通信来确定IP上的SMS处于不可用状态。 当确定IP over IP处于不可用状态时，即使UE（100）被设置为使用比通过NAS更高优先级的优先级的IP上的SMS，UE（100）在NAS上使用SMS 执行短消息服务。
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公开(公告)号：EP3048782B1
公开(公告)日：2018-08-29
申请号：EP14845593.4
申请日：2014-09-12
申请人： NTT DOCOMO, INC.
发明人： TANAKA, Itsuma , TAKEDA, Shinya
CPC分类号： H04W4/18 , H04M3/5116 , H04M2242/04 , H04W4/90
摘要： The invention provides a mobile communication system, a mobile station, a call control device, and a mobile communication method that are capable of allowing an emergency call, even to which a prefix indicating how to treat the emergency call is added, to break through access control, and applying priority control to the emergency call, as in the case of a normal emergency call without the addition of the prefix. UE (100) separates acquired calling number information into a prefix and a calling number, and sends an MSC (210) an Emergency Setup which includes the prefix and an Emergency Category linked with the calling number. The MSC (210) determines how to treat the emergency call (such as to block notification of a telephone number of a calling party) based on the prefix included in the Emergency Setup, and connects the emergency call to a PSAP (400) corresponding to the Emergency Category.
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公开(公告)号：EP2838283B1
公开(公告)日：2018-05-30
申请号：EP13775415.6
申请日：2013-04-10
申请人： NTT DOCOMO, INC.
发明人： TANAKA, Itsuma , TAKEDA, Shinya
摘要： Provided are a mobile station and an information delivery server that are capable of continuously providing a non-voice service, particularly a message service, even when being transitioned between areas of different radio access technologies. A UE (100) determines that an SMS over IP is in an unavailable state through communication via a radio access network. When a determination is made that the SMS over IP is in an unavailable state, even if the UE (100) is set to use the SMS over IP with higher priority than an SMS over NAS, the UE (100) uses the SMS over NAS to execute a short message service.
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