公开(公告)号：EP4326000A3

公开(公告)日：2024-05-08

申请号：EP23206651.4

申请日：2020-09-24

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： ZHU, Jinyin ,  LI, Xiaoming ,  DE GREGORIO RODRIGUEZ, Jesús-Ángel

IPC分类号： H04W8/16 ,  H04W60/00 ,  H04W8/04 ,  H04W8/22 ,  H04W92/24

CPC分类号： H04W8/16 ,  H04W8/04 ,  H04W8/22 ,  H04W92/24 ,  H04W60/04 ,  H04W8/20 ,  H04W88/06

摘要： Embodiments of the present disclosure provide method and apparatus for access or RAT restriction. A method at a first access management entity of a network comprises determining that a user equipment (UE) is using LTE-M radio access technology (RAT). The method further comprises obtaining access restriction or RAT restriction data associated with the UE, wherein the access restriction or RAT restriction data indicates that LTE-M RAT type is restricted. The method further comprises determining whether the UE using LTE-M is allowed to attach or register to the network based on the obtained access restriction or RAT restriction data associated with the UE.

公开(公告)号：EP4035437A1

公开(公告)日：2022-08-03

申请号：EP20785693.1

申请日：2020-09-24

申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

发明人： ZHU, Jinyin ,  LI, Xiaoming ,  DE GREGORIO RODRIGUEZ, Jesús-Ángel

IPC分类号： H04W8/16 ,  H04W60/00 ,  H04W8/04 ,  H04W8/22 ,  H04W92/24

公开(公告)号：EP3729865A1

公开(公告)日：2020-10-28

申请号：EP17935516.9

申请日：2017-12-21

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： KELLER, Ralf ,  ZHU, Jinyin

IPC分类号： H04W36/00

公开(公告)号：EP3536022A1

公开(公告)日：2019-09-11

申请号：EP17867696.1

申请日：2017-11-01

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： GAN, Juying ,  FERNANDEZ ALONSO, Susana ,  YANG, Hui ,  ZHU, Jinyin

IPC分类号： H04W28/16 ,  H04W28/26

公开(公告)号：EP4461034A1

公开(公告)日：2024-11-13

申请号：EP23737030.9

申请日：2023-01-04

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： DE GREGORIO RODRIGUEZ, Jesus Angel ,  MERINO VAZQUEZ, Emiliano ,  ZHU, Jinyin ,  GARCIA AZORERO, Fuencisla ,  HE, Yingjiao

IPC分类号： H04W60/00

公开(公告)号：EP3970404A1

公开(公告)日：2022-03-23

申请号：EP20805255.5

申请日：2020-04-15

申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

发明人： GAN, Juying ,  ZHU, Jinyin

IPC分类号： H04W24/04

公开(公告)号：EP3906639A1

公开(公告)日：2021-11-10

申请号：EP19907074.9

申请日：2019-01-03

申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

发明人： ZHU, Jinyin ,  LIANG, Yongzhong ,  HE, Yingjiao

IPC分类号： H04L12/24

公开(公告)号：EP3903449A1

公开(公告)日：2021-11-03

申请号：EP20789886.7

申请日：2020-10-02

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： YANG, Yong ,  ZHU, Jinyin

IPC分类号： H04L12/00 ,  H04L29/08

公开(公告)号：EP3646546A1

公开(公告)日：2020-05-06

申请号：EP17791686.3

申请日：2017-10-30

申请人： Telefonaktiebolaget LM Ericsson (PUBL)

发明人： KELLER, Ralf ,  ABTIN, Afshin ,  BALABHADRUNI, Venkata Ramesh ,  ZHU, Jinyin

IPC分类号： H04L29/06 ,  H04L29/14

公开(公告)号：EP4340322A3

公开(公告)日：2024-05-15

申请号：EP24154258.8

申请日：2020-10-02

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： YANG, Yong ,  ZHU, Jinyin

IPC分类号： H04L12/00 ,  H04L67/14 ,  H04L12/413 ,  H04L47/74 ,  H04W28/10 ,  H04W28/12 ,  H04L41/0654

CPC分类号： H04L12/413 ,  H04L41/0654 ,  H04W28/12 ,  H04W28/10 ,  H04L47/746

摘要： Systems and methods are disclosed for providing an enhanced Packet Forwarding Control Protocol (PFCP) association procedure for session restoration. In this regard, a method performed by a PFCP node comprises deleting one or more PFCP sessions of the PFCP node that are associated with a failed PFCP entity or with a failed PFCP path. The method further comprises sending, to a PFCP peer node, a node level message to request that the PFCP peer node delete a corresponding one or more PFCP sessions of the PFCP peer node that are associated with the failed PFCP entity or with the failed PFCP path, wherein the node level message comprises an indication of the corresponding one or more PFCP sessions. Some embodiments provide that the node level message comprises a PFCP Association Setup Request including sessions retention information to indicate whether to retain PFCP sessions associated with the PFCP Association Setup Request.