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公开(公告)号：EP4373048A3
公开(公告)日：2024-07-17
申请号：EP23220203.6
申请日：2020-01-22
发明人： LI, Cheng , LI, Zhenbin , XIA, Yang , TIAN, Taixu , XIAO, Yaqun
IPC分类号： H04L45/00 , H04L45/02 , H04L45/74 , H04L45/50 , H04L69/04 , H04L69/22 , H04L45/741 , H04L45/745 , H04L45/748 , H04L69/167
CPC分类号： H04L45/34 , H04L45/02 , H04L45/74 , H04L69/22 , H04L69/04 , H04L45/50 , H04L45/741 , H04L45/745 , H04L45/748 , H04L69/325
摘要： A method for processing a packet on an SR network is provided, including: receiving a packet, where a packet header of the packet includes a destination address field, a first pointer, a second pointer, and a list used to process the packet, the list includes a plurality of sequentially arranged identifiers, the plurality of identifiers are one-to-one mapped to a plurality of segments on the SR network, and a value of the first pointer and a value of the second pointer jointly indicate a location of a first identifier in the plurality of identifiers in the list; determining the first identifier based on the value of the first pointer and the value of the second pointer; and copying the first identifier to the destination address field. In this method, a CL pointer is set in the packet header to jointly form a two-dimensional pointer with an SL pointer, to indicate a location of a C-SID in a SID list. This reduces a packet length and improves transmission and processing efficiency of the network.
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公开(公告)号：EP3651432B1
公开(公告)日：2024-02-14
申请号：EP19206947.4
申请日：2018-05-09
发明人： BACKMAN, Jan , ROMMER, Stefan
IPC分类号： H04L69/167
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公开(公告)号：EP4440214A1
公开(公告)日：2024-10-02
申请号：EP24167266.6
申请日：2024-03-28
申请人： T-Mobile USA, Inc.
IPC分类号： H04W60/06 , H04W88/06 , H04L69/167 , H04L101/686 , H04W80/04
CPC分类号： H04W88/06 , H04W60/06 , H04W80/045 , H04L69/167 , H04L2101/68620220501 , H04L61/00 , H04W76/18
摘要： Solutions for improved network core handling of dual stack internet protocol (IP), such as IPv4v6, include receiving, by a first wireless network node, from a user equipment (UE), a request for a packet data session, the request identifying a dual stack IP type having a first IP type and a second IP type; based on at least the first IP type of the dual stack IP type not matching a supported IP type of a second wireless network node, receiving, by the first wireless network node, from the second wireless network node, a deregistration request for the UE; and transmitting, by the first wireless network node, to the UE, a message that triggers the UE to request a new packet data session without exiting the current radio access technology (RAT). In some examples, the first network node comprises an access mobility function (AMF) or a mobility management entity (MME).
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公开(公告)号：EP3949287B1
公开(公告)日：2024-01-10
申请号：EP20731528.4
申请日：2020-03-20
发明人： BOUVET, Bertrand
IPC分类号： H04L12/46 , H04L69/167
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公开(公告)号：EP3668006B1
公开(公告)日：2024-01-10
申请号：EP17920888.9
申请日：2017-08-11
发明人： LI, Xiaojuan , YANG, Haorui , JIN, Hui , OUYANG, Guowei , DOU, Fenghui
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公开(公告)号：EP4362434A3
公开(公告)日：2024-06-26
申请号：EP23216525.8
申请日：2017-08-11
发明人： LI, Xiaojuan , YANG, Haorui , JIN, Hui , OUYANG, Guowei , DOU, Fenghui
CPC分类号： H04W76/12 , H04W80/045 , H04W8/26 , H04W8/24 , H04W8/20 , H04W60/04 , H04L69/167
摘要： Embodiments of the present invention relate to a PDU type setting method, a UE policy setting method, and a related entity. The PDU type setting method includes: setting, by UE, a requested PDU type of a PDU session in a process of establishing the PDU session, where the requested PDU type of the PDU session is set by the UE based on a first condition, the first condition includes an Internet Protocol IP version corresponding to an application, and the application is associated with the PDU session. In the embodiments of the present invention, the requested PDU type of the PDU session can be consistent with a PDU type requested by the application, so that the application can normally perform communication.
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公开(公告)号：EP4362434A2
公开(公告)日：2024-05-01
申请号：EP23216525.8
申请日：2017-08-11
发明人： LI, Xiaojuan , YANG, Haorui , JIN, Hui , OUYANG, Guowei , DOU, Fenghui
IPC分类号： H04L69/167
CPC分类号： H04W76/12 , H04W80/045 , H04W8/26 , H04W8/24 , H04W8/20 , H04W60/04 , H04L69/167
摘要： Embodiments of the present invention relate to a PDU type setting method, a UE policy setting method, and a related entity. The PDU type setting method includes: setting, by UE, a requested PDU type of a PDU session in a process of establishing the PDU session, where the requested PDU type of the PDU session is set by the UE based on a first condition, the first condition includes an Internet Protocol IP version corresponding to an application, and the application is associated with the PDU session. In the embodiments of the present invention, the requested PDU type of the PDU session can be consistent with a PDU type requested by the application, so that the application can normally perform communication.
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