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公开(公告)号：EP4460061A1
公开(公告)日：2024-11-06
申请号：EP22915967.8
申请日：2022-12-23
发明人： KUGE, Yoko
IPC分类号： H04W12/08 , H04W8/02 , H04W28/084
摘要： Provided are, in the 5GS, a method and a communication mechanism for procedures of initial registration of a UE and a periodic or mobility-based registration for implementing management of information about network slice or non-public network function. Furthermore, provided are a method and a communication mechanism for a deregistration procedure after completion of the registration procedure. Furthermore, provided is a method for managing information about network slice in association with each procedure and state transition. Accordingly, provided is, in the 5GS, a communication mechanism for implementing a function related to management of information about network slice or non-public network function.
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公开(公告)号：EP3481133A1
公开(公告)日：2019-05-08
申请号：EP17820256.0
申请日：2017-06-29
发明人： KAWASAKI, Yudai , ARAMOTO, Masafumi , KUGE, Yoko
IPC分类号： H04W76/10
摘要： To provide a communication control means for a handover procedure corresponding to a mobility preferable for a terminal or a communication path, and/or a control means for supporting a preferable handover procedure, and/or a communication control means for establishing a session supporting a preferable handover procedure. This provides the communication control means for providing the types of mobility preferable for the terminal and the communication path, and the handover for realizing diversified mobility.
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公开(公告)号：EP4340530A1
公开(公告)日：2024-03-20
申请号：EP23155477.5
申请日：2023-02-08
发明人： CHIBA, Shuichiro , SUGAWARA, Yasuo , KUGE, Yoko , IZUMI, Masaki
摘要： In a case that user equipment (UE) that has established a communication path for direct C2 communication receives from a network a PDU session release command message for revoking authentication and/or authorization of the communication path for the direct C2 communication or a PDU session modification command message, the UE can indicate an appropriate cause value in the procedure of releasing the communication path for the direct C2 communication.
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公开(公告)号：EP4271116A1
公开(公告)日：2023-11-01
申请号：EP21910871.9
申请日：2021-12-22
发明人： KUGE, Yoko , SUGAWARA, Yasuo , KAWASAKI, Yudai , CHIBA, Shuichiro , IZUMI, Masaki , ARAMOTO, Masafumi
摘要： A User Equipment (LTE) includes a controller. The controller is in automatic network selection mode, and the controller stops a Tsor-cm timer in a case that the controller switched to manual network selection mode and the Tsor-cm timer is running.
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公开(公告)号：EP4135371A1
公开(公告)日：2023-02-15
申请号：EP21784995.9
申请日：2021-03-31
发明人： KUGE, Yoko , ARAMOTO, Masafumi
摘要： A User Equipment (LTE; terminal apparatus) includes a transmission and/or reception unit and a storage unit. The transmission and/or reception unit receives a first allowed Network Slice Selection Assistance Information (NSSAI) from a core network, and in a case that a registration area stored in the UE includes multiple pieces of tracking area information, the multiple pieces of tracking area information belong to different Public land mobile networks (PLMNs), and further the different PLMNs are Equivalent HPLMNs (EPLMNs), the storage unit stores the first allowed NSSAI received, in each allowed NSSAI associated with a corresponding one of the PLMNs.
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公开(公告)号：EP4044701A1
公开(公告)日：2022-08-17
申请号：EP22165592.1
申请日：2018-03-14
发明人： KAWASAKI, Yudai , KUGE, Yoko , CHIBA, Shuichiro
摘要： Provided is a user equipment, UE, and communication control method for a UE. In particular, the invention concerns a registration procedure. The procedure comprises transmitting a registration request message including Single Network Slice Selection Assistance information, S-NSSAI, to an Access and Mobility Management Function, AMF and receiving a response message to the registration request message, the response message including first identification information, or second identification information, from the AMF. In a registration procedure after the reception of the response message, the UE determines not to include particular S-NSSAI in the registration request message depending on the content of the identification information.
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公开(公告)号：EP3282809B1
公开(公告)日：2020-10-07
申请号：EP16776588.2
申请日：2016-04-06
发明人： KAWASAKI, Yudai , KUGE, Yoko , ARAMOTO, Masafumi
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公开(公告)号：EP3125613A1
公开(公告)日：2017-02-01
申请号：EP15768330.1
申请日：2015-03-23
发明人： KUGE, Yoko , ARAMOTO, Masafumi , ENOMOTO, Masayuki
CPC分类号： H04L45/74 , H04L69/22 , H04W40/24 , H04W84/042 , H04W88/04
摘要： A server device or a terminal device can perform switching of a path or a communication channel between an infrastructure communication through a network such as an EPC, and a Relay communication through a direct communication with a Relay UE, and can continuously provide a service. A routing information request message includes at least identification information indicating that switching of a communication is required. A third terminal device having a relay function is selected based on the routing information request message. A routing update instruction message which is a response to the routing information request message and includes information of the third terminal device is transmitted to the first terminal device. A direct communication with the third terminal device is performed by using LTE, so as to perform an instruction of communicating with the first terminal device. Thus, a communication channel is switched.
摘要翻译： 服务器设备或终端设备可以通过诸如EPC的网络进行基础设施通信之间的路径或通信信道的切换，以及通过与中继UE的直接通信的中继通信，并且可以连续地提供服务。 路由信息请求消息至少包括指示需要切换通信的标识信息。 基于路由信息请求消息选择具有中继功能的第三终端设备。 作为对路由信息请求消息的响应并且包括第三终端设备的信息的路由更新指示消息被发送到第一终端设备。 通过使用LTE来执行与第三终端设备的直接通信，以便执行与第一终端设备通信的指令。 因此，切换通信信道。
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公开(公告)号：EP4175402A1
公开(公告)日：2023-05-03
申请号：EP21832097.6
申请日：2021-06-29
发明人： KUGE, Yoko
摘要： A User Equipment (UE) includes a transmission and reception unit, a controller, and a storage unit. The transmission and reception unit receives allowed Network Slice Selection Assistance Information (NSSAI). The controller deletes mapped Single Network Slice Selection Assistance Information (S-NSSAI) of the allowed NSSAI from rejected NSSAI stored by the storage unit.
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10.发明公开
公开(公告)号：EP3525526A1
公开(公告)日：2019-08-14
申请号：EP17858074.2
申请日：2017-08-14
摘要： Provided are a terminal apparatus capable of connecting to various core networks, a communication controller suitable for a device in a network connectable to the terminal apparatus, a communication controller for changing a core network to which the terminal apparatus is connected, a communication controller for switching a session established by the terminal apparatus to a session with another core network, and the like. This provides the terminal apparatus supporting a switch of connectivity between multiple core networks, and a communication controller suitable for the device in the network connectable with the terminal apparatus.
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