公开(公告)号：US12041139B2

公开(公告)日：2024-07-16

申请号：US18040616

申请日：2020-08-05

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Bruno Landais ,  Saurabh Khare

IPC分类号： H04L67/51 ,  H04W48/16

CPC分类号： H04L67/51 ,  H04W48/16

摘要： An apparatus comprising means for performing: sending, to a network entity, a Network Function Discovery request comprising parameter information; and receiving, from the network entity, a response to the request, the response comprising: at least one identifier for at least one Network Function service producer; and at least one of: information ranking the at least one Network Function service producer according to how well the at least one Network Function service producer matches the request; and an indication of how much of the parameter information is matched by one or more parameters of the at least one Network Function service producer.

公开(公告)号：US12074920B2

公开(公告)日：2024-08-27

申请号：US17507146

申请日：2021-10-21

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Prashanti Das ,  Bruno Landais

IPC分类号： H04L65/1073 ,  H04L65/1045 ,  H04W48/16

CPC分类号： H04L65/1073 ,  H04L65/1045 ,  H04W48/16

摘要： There is provided an apparatus for a Proxy Call Session Control Function (P-CSCF), the apparatus being arranged to send a first registration request to a network repository function for registering the P-CSCF with the network repository function, the first registration request comprising at least one first identifier for the P-CSCF over an interface between the P-CSCF and a user equipment.

公开(公告)号：US11811625B2

公开(公告)日：2023-11-07

申请号：US17267227

申请日：2018-08-10

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Yannick Lair ,  Devaki Chandramouli ,  Georgios Gkellas ,  Bruno Landais

IPC分类号： G06F15/173 ,  H04L41/5051 ,  H04L41/0813 ,  H04L41/50 ,  H04L67/51 ,  H04L67/52

CPC分类号： H04L41/5051 ,  H04L41/0813 ,  H04L41/5087 ,  H04L67/51 ,  H04L67/52

摘要： Preference information is received at a network repository function from a first network function, the preference information indicating one or more optional preferences for a respective second network function or network function service. Information is provided to the first network function about one or more second network functions or network function services, the one or more second network functions or network function services being selected taking into account the preference information.

公开(公告)号：US11985550B2

公开(公告)日：2024-05-14

申请号：US16314586

申请日：2017-06-27

申请人： Nokia Solutions and Networks Oy

发明人： Nicolas Drevon ,  Laurent Thiebaut ,  Bruno Landais ,  Curt Wong

IPC分类号： H04W36/00 ,  H04L12/14 ,  H04L12/58 ,  H04L65/1016 ,  H04L65/1073 ,  H04W8/04 ,  H04W84/04

CPC分类号： H04W36/0033 ,  H04L12/1407 ,  H04L65/1016 ,  H04L65/1073 ,  H04W8/04 ,  H04W84/042

摘要： A UE activates a PS Data Off service to block downlink and uplink services except the exempted services determined by the HPLMN. To activate PS Data Off, the UE sends an indication to the MME or SGSN, or additionally to a S-CSCF or an IMS network. The UE may receive a confirmation of the PS Data Off activation and/or a list of exempt services. The MME may contact the HSS to notify about the activation of the PS Data Off and receive indication of support of the service or list of exempted services and send the indication and/or packet filtering per PDN to PDN GW(s). The PDN GW may contact a PCRF to get policy rules. The HSS may provide a list of exempt services to the S-CSCF.

公开(公告)号：US11758395B2

公开(公告)日：2023-09-12

申请号：US16099174

申请日：2017-05-10

申请人： Nokia Solutions and Networks Oy

发明人： Bruno Landais ,  Nicolas Drevon

IPC分类号： H04L29/06 ,  H04W12/06 ,  H04L9/40 ,  H04W48/08 ,  H04W84/12

CPC分类号： H04W12/06 ,  H04L63/0892 ,  H04L63/20 ,  H04W48/08 ,  H04W84/12

摘要： Embodiments of the invention include an entity such as TWAN entity, respectively ePDG, capable of serving a User Equipment UE at Trusted, respectively Untrusted, WLAN access to a packet Core Network such as EPC, said entity configured to: —perform DCN selection at said Trusted, respectively Untrusted, WLAN access of said UE to said packet Core Network such as EPC.

公开(公告)号：US11509728B2

公开(公告)日：2022-11-22

申请号：US16451708

申请日：2019-06-25

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Bruno Landais ,  Thomas Belling

IPC分类号： H04L67/51 ,  H04L67/02 ,  H04L69/322 ,  H04L67/55 ,  H04L101/38

摘要： Systems, methods, apparatuses, and computer program products for discovering a network function (NF) acting as a network function service consumer are provided. One method may include, when a NF service consumer subscribes to notifications from a NF service producer, receiving, by the NF service producer, subscription information including a name of a consumer service of the NF service consumer that subscribes to notifications of the NF service producer. The receiving of the subscription information with the name of the consumer service allows the NF service producer to discover a corresponding NF service from an alternative NF instance within a NF set.

公开(公告)号：US11337055B2

公开(公告)日：2022-05-17

申请号：US16339486

申请日：2016-10-07

申请人： Nokia Solutions and Networks Oy

发明人： Ulrich Wiehe ,  Bruno Landais ,  Erwan Duval ,  Philippe Bellec

IPC分类号： H04W8/18 ,  H04W84/04

摘要： It is provided a method, including monitoring if a trigger to start a transaction for a user equipment or for a user is received; requesting, from a data layer and based on an identification of the user equipment or the user, respectively, an identifier of a set of one or more nodes when the trigger is received; forwarding the trigger to at least one node among the one or more nodes of the set.

公开(公告)号：US11924715B2

公开(公告)日：2024-03-05

申请号：US17738052

申请日：2022-05-06

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Klaus Hoffmann ,  Laurent Thiebaut ,  Bruno Landais ,  Shubhranshu Singh ,  Georgios Gkellas

IPC分类号： H04L12/24 ,  H04L29/12 ,  H04L41/0893 ,  H04L61/4511 ,  H04L61/5069 ,  H04W4/08 ,  H04L101/365 ,  H04W84/18

CPC分类号： H04W4/08 ,  H04L41/0893 ,  H04L61/4511 ,  H04L61/5069 ,  H04L2101/365 ,  H04W84/18

摘要： Systems, methods, apparatuses, and computer program products for the assignment of a common edge application server (EAS) for ad-hoc groups of user equipment (UE). A method may include generating or updating binding information comprising a correlation between a group identifier of an ad-hoc group of user equipment (UE) and an edge application server (EAS) identifier assigned to the ad-hoc group, and storing, updating, and/or deleting the binding information, or causing the binding information to be stored, in a database.

公开(公告)号：US11218514B2

公开(公告)日：2022-01-04

申请号：US16312667

申请日：2017-06-15

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Bruno Landais ,  Peter Leis ,  Keith Drage

IPC分类号： H04W12/08 ,  H04L29/06 ,  H04W4/50 ,  H04W4/20 ,  H04W12/086

摘要： Embodiments of the invention include a User Equipment UE, configured to: support access, via a serving network referred to as local network including an IMS network accessed by a PS domain, without user authentication, to services referred to as Local Services, including non-emergency services.

公开(公告)号：US20190357090A1

公开(公告)日：2019-11-21

申请号：US16314586

申请日：2017-06-27

申请人： NOKIA SOLUTIONS AND NETWORKS OY

发明人： Nicolas Drevon ,  Laurent Thiebaut ,  Bruno Landais ,  Curt Wong

IPC分类号： H04W36/00 ,  H04W8/04 ,  H04L29/06 ,  H04L12/14

摘要： A UE activates a PS Data Off service to block downlink and uplink services except the exempted services determined by the HPLMN. To activate PS Data Off, the UE sends an indication to the MME or SGSN, or additionally to a S-CSCF or an IMS network. The UE may receive a confirmation of the PS Data Off activation and/or a list of exempt services. The MME may contact the HSS to notify about the activation of the PS Data Off and receive indication of support of the service or list of exempted services and send the indication and/or packet filtering per PDN to PDN GW(s). The PDN GW may contact a PCRF to get policy rules. The HSS may provide a list of exempt services to the S-CSCF.