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1. 发明申请

WO2022151233A1 METHOD, APPARATUS AND COMPUTER PROGRAM 审中-公开
公开(公告)号：WO2022151233A1
公开(公告)日：2022-07-21
申请号：PCT/CN2021/071884
申请日：2021-01-14
申请人： NOKIA SHANGHAI BELL CO., LTD. , NOKIA SOLUTIONS AND NETWORKS OY , NOKIA TECHNOLOGIES OY
发明人： XU, Xiang , KESKITALO, Ilkka Antero , LAITILA, Matti Einari , GEBERT, Jens
IPC分类号： H04L29/00 , H04W48/00
摘要： There is provided an apparatus, said apparatus comprising means for, at a distributed unit of a relay node, determining that an internet protocol, IP, address of the distributed unit of the relay node used for communicating with a centralised unit of a donor node over a first communication path comprising a first donor distributed unit is to be reused after a change from the first communication path to a second communication path comprising a second donor distributed unit and providing an indication to the control plane of the centralised unit of the donor node that the IP address is to be reused.

2. 发明申请

WO2022084079A1 BEAM REPORTING ENHANCEMENT FOR SIMULTANEOUS IAB RECEPTION 审中-公开
公开(公告)号：WO2022084079A1
公开(公告)日：2022-04-28
申请号：PCT/EP2021/078000
申请日：2021-10-11
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： LADDU, Keeth Saliya Jayasinghe , WANUGA, Kevin , KORHONEN, Juha Sakari , CUDAK, Mark , KESKITALO, Ilkka Antero
IPC分类号： H04B7/024 , H04B7/06 , H04B7/08 , H04B7/155
摘要： According to an example aspect of the present disclosure, there is provided a method comprising performing with a first node beam measurement for downlink beams received with the first node from at least one second node, scheduling with the first node at least one third node for uplink transmission to the first node, determining with the first node one or more of the downlink beams that can be received simultaneously with a beam of the at least one third node based at least partially on the scheduling of the at least one third node and the performing of the beam measurement, and transmitting with the first node results of the performed beam measurement wherein the results comprise an indication of the one or more determined downlink beams that can be received simultaneously with the beam of the at least one third node.

3. 发明申请

WO2017129261A1 MME ASSISTED SYSTEM INFORMATION UPDATE 审中-公开
标题翻译： MME ASSISTED系统信息更新
公开(公告)号：WO2017129261A1
公开(公告)日：2017-08-03
申请号：PCT/EP2016/051962
申请日：2016-01-29
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： KESKITALO, Ilkka Antero , KOSKINEN, Jussi-Pekka
IPC分类号： H04W76/04 , H04W68/08
CPC分类号： H04W76/28 , H04W68/08
摘要： It is provided a method, comprising monitoring if an information on an update of a system information of a first cell is received; checking if a terminal is registered as being served by at least one cell of a group of one or more cells comprising the first cell; checking if the terminal becomes reachable after being asleep; requesting to page the terminal by a paging message if the information on the update is received, the terminal is served by the at least one cell of the group, and the terminal becomes reachable, wherein the paging message comprises an indication on the update.
摘要翻译：提供了一种方法，包括监视是否接收到关于第一小区的系统信息的更新的信息; 检查终端是否注册为由包括第一小区的一个或多个小区的组中的至少一个小区服务; 检查终端在睡着后是否可达; 如果接收到关于更新的信息，则请求通过寻呼消息来寻呼终端，终端由组中的至少一个小区服务，并且终端变得可达，其中寻呼消息包括关于更新的指示。 / p>

4. 发明申请

WO2020154918A1 METHOD, DEVICE AND COMPUTER READABLE MEDIUM FOR CENTRALIZED UNIT SWITCH 审中-公开
公开(公告)号：WO2020154918A1
公开(公告)日：2020-08-06
申请号：PCT/CN2019/073772
申请日：2019-01-29
申请人： NOKIA SHANGHAI BELL CO., LTD. , NOKIA SOLUTIONS AND NETWORKS OY
发明人： XU, Xiang , KESKITALO, Ilkka Antero , MALKAMÄKI, Esa Mikael
IPC分类号： H04W36/00
摘要： Embodiments of the disclosure provide a method, device and computer readable medium for centralized unit switch. According to embodiments of the present disclosure, the DU transmits identity information of a target CU/DU to the source CU for the CU switch. The target CU does not need to initiate context setup procedure to set up context for the terminal device. Thus, the switch is implemented with minimized signaling and interruption in the data connection and the switched is completed faster by avoiding the unnecessary F1 AP context setup.

5. 发明申请

WO2017133769A1 VEHICULAR COMMUNICATION OF ROAD TRAFFIC STATUS 审中-公开
标题翻译：道路交通状况的车辆通信
公开(公告)号：WO2017133769A1
公开(公告)日：2017-08-10
申请号：PCT/EP2016/052323
申请日：2016-02-04
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： YU, Ling , VAN PHAN, Vinh , KESKITALO, Ilkka Antero
IPC分类号： G08G1/01 , H04W4/04
CPC分类号： H04W4/046 , G08G1/0112 , G08G1/0116 , G08G1/0141 , G08G1/162
摘要： A network apparatus, such as a road side unit (116), measures (202) signalling (201) transmitted from vehicle devices (120), to obtain the status of road traffic in the proximity of the road side unit (116). If a pre-defined triggering event is detected (202) in the status of the road traffic in the proximity of the road side unit (116), the road side unit (116) transmits (203) to a serving network node (110), a status report (203) in order to report the obtained road traffic status to the serving network node (110). The road side unit (116) receives (206), from the serving network node (110), control signalling (205) indicating at least one road side unit operation mode selected (204) for communication, and sets (206) the operation mode of the road side unit (116) to correspond to the at least one selected road side unit operation mode for the communication.
摘要翻译：诸如路侧单元（116）的网络装置测量（202）从车辆装置（120）发送的信令（201），以获得在车辆装置道路侧单元（116）。如果在道路侧单元（116）附近的道路交通状态中检测到预定触发事件（202），则道路侧单元（116）向服务网络节点（110）发送（203），状态报告（203）以便将所获得的道路交通状态报告给服务网络节点（110）。道路侧单元（116）从服务网络节点（110）接收（206）指示选择（204）通信的至少一个道路侧单元操作模式的控制信令（205），并且设置（206）操作模式（116）的道路侧单元操作模式对应于所选择的用于通信的至少一个道路侧单元操作模式。

6. 发明申请

WO2023070511A1 ENHANCEMENT ON INTEGRATED ACCESS AND BACKHAUL NETWORK 审中-公开
公开(公告)号：WO2023070511A1
公开(公告)日：2023-05-04
申请号：PCT/CN2021/127357
申请日：2021-10-29
申请人： NOKIA SHANGHAI BELL CO., LTD. , NOKIA SOLUTIONS AND NETWORKS OY
发明人： GEBERT, Jens , BULAKCI, Ömer , XU, Xiang , KESKITALO, Ilkka Antero , CASATI, Alessio
IPC分类号： H04W36/08
摘要： Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for enhancement on the IAB network. The method comprises: in accordance with a determination that a first terminal device and a first network device roams from a first network to a second network, transmitting a roaming indication to a second network device associated with the second network, the first terminal device and the first network device acting as an IAB node in the first network; causing the roaming of the first network device to be authorized by a third network device of the second network; and communicating in the second network via the first network device, the first network device operating based on parameters associated with the second network. As such, when an IAB node travels across different countries/regions, the service continuity, security, regulatory requirements associated with the IAB node can be guaranteed.

7. 发明申请

WO2022241624A1 PERFORMING SECURITY UPDATES WITHOUT RESYNCHRONIZATION 审中-公开
公开(公告)号：WO2022241624A1
公开(公告)日：2022-11-24
申请号：PCT/CN2021/094190
申请日：2021-05-17
申请人： NOKIA SHANGHAI BELL CO., LTD. , NOKIA SOLUTIONS AND NETWORKS OY , NOKIA TECHNOLOGIES OY
发明人： XU, Xiang , KOSKINEN, Henri Markus , KESKITALO, Ilkka Antero , STANCZAK, Jedrzej , YUAN, Ping
IPC分类号： H04W36/08
摘要： A base station, in communication with a UE using a first serving cell, determines a need to perform a security update for the UE and sends a command including information to perform the security update and indication of a time to execute the security update to change to a new security configuration. In response to the time occurring, a security update is performed to a new security configuration for use for communication with the UE using a second serving cell. The UE receives the information and the indication and performs, without performing a random-access procedure, the security update to the new security configuration to use for communication with the second serving cell.

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