公开(公告)号：US20230034755A1

公开(公告)日：2023-02-02

申请号：US17788039

申请日：2020-01-07

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Vladimir VUKADINOVIC ,  Fernando SANCHEZ MOYA

IPC: H04L67/61 ,  H04W28/02

Abstract: There is provided an apparatus, said apparatus comprising means for providing a request to an application client from a server for the application, or receiving a request from the application client at the server, for uplink transmission of cooperative awareness messages from the application client to a network, determining requirements associated with the application for cooperative awareness messages, based on the requirements, providing a request from the server to the network for resources and QoS parameters for uplink transmission of the cooperative awareness messages from the application client to the network, receiving at the server an indication of the availability of resources from the network; determining, based on the application requirements and the availability of resources, criteria for use in determining which of the cooperative awareness messages to provide to the network and providing the criteria to the application client from the server.

公开(公告)号：US20210219253A1

公开(公告)日：2021-07-15

申请号：US17263292

申请日：2019-08-07

Applicant: Nokia Technologies Oy

Inventor： Vinh VAN PHAN ,  Ling YU ,  Zexian LI ,  Kari J. NIEMELA ,  Vladimir VUKADINOVIC

IPC: H04W56/00 ,  H04L12/24

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform determining, by a network node, context information of a group of more than one user equipment, wherein the context information is based on at least service related information associated with the more than one user equipment; sending information comprising the context information towards at least one base station of a communication network; and based on the context information, negotiating with the at least one base station timing synchronization requirements for distribution to each user equipment of the group. Further, there is at least a method and an apparatus to perform receiving from a network node, by a network device of a communication network, information comprising context information associated with a group of more than one user equipment, wherein the context information is based on at least service related information associated with the more than one user equipment; based on the information, negotiating with the network node timing synchronization requirements for distribution to each user equipment of the group; and in response to the negotiating, selecting at least one network device of the communication network for the distribution by the at least one network device of the timing synchronization requirements to each user equipment of the group of more than one user equipment.

公开(公告)号：US20220330181A1

公开(公告)日：2022-10-13

申请号：US17615918

申请日：2020-06-04

Applicant: Nokia Technologies Oy

Inventor： Troels KOLDING ,  Kari NIEMELÄ ,  Vladimir VUKADINOVIC ,  Stig BLÜCHER BRINK ,  Amol DHERE ,  Bent Henneberg RYSGAARD ,  Bo Holm BJERRUM ,  Rafhael MEDEIROS DE AMORIM

IPC: H04W56/00 ,  H04W12/0431

Abstract: According to an example aspect of the present invention, there is provided a method comprising, embedding information for time synchronization to a SSB, encrypting the SSB and transmitting in a cellular communication network the encrypted SSB comprising the information for time synchronization.

公开(公告)号：US20210204230A1

公开(公告)日：2021-07-01

申请号：US16973876

申请日：2019-06-19

Applicant: Nokia Technologies Oy

Inventor： Vinh VAN PHAN ,  Jani MOILANEN ,  Ling YU ,  Peter ROST ,  Rakash SIVASIVA GANESAN ,  Vladimir VUKADINOVIC

IPC: H04W56/00 ,  G05B19/4155

Abstract: Systems, methods, apparatuses, and computer program products for supporting precision timing protocol (PTP) based time sensitive network (TSN) applications are provided. One method includes configuring, by a network node, a user equipment connection and user contexts for an industrial automation and control (IAC) system or configuring at least one time synchronized radio bearer for a user equipment. The method may also include determining synchronization configuration on the at least one time synchronized radio bearer for the industrial automation and control (IAC) system, and distributing the synchronization configuration periodically or on a need basis to one or more serving network nodes for the industrial automation and control (IAC) system.