公开(公告)号：US20210076178A1

公开(公告)日：2021-03-11

申请号：US16770971

申请日：2018-12-11

Applicant: Nokia Technologies Oy

Inventor： Yejian Chen

IPC: H04W4/40 ,  H04L29/08

Abstract: There is provided a method comprising a method comprising receiving a plurality of signals at a first receiver of a plurality of first receivers associated with a vehicle. At least one of the plurality of signals comprises at least one message. The method comprises processing the plurality of signals to determine the at least one message and providing the at least one message to a controller. The controller is configured to verify the at least one message for use in determining vehicle action.

公开(公告)号：US12021667B2

公开(公告)日：2024-06-25

申请号：US17623445

申请日：2019-07-03

Applicant: Nokia Technologies Oy

Inventor： Stefan Wesemann ,  Yejian Chen ,  Thorsten Wild ,  Jafar Mohammadi

IPC: H04L25/02 ,  H04B7/0413

CPC classification number: H04L25/0254 ,  H04B7/0413 ,  H04L25/0224

Abstract: An apparatus, method and computing program is described including: receiving one or more received symbols and one or more received bits, wherein the received symbols are received at a receiver of a transmission system including a transmitter, a channel, and the receiver; converting one or more of the received bits that are deemed to be correct into one or more estimated transmission symbols; generating an estimated channel transfer function based on one or more of the estimated transmission symbols and corresponding received symbols; and providing training data pairs, each training data pair including a first element based on the estimated channel transfer function and a second element based on the corresponding received symbols.

公开(公告)号：US11902055B2

公开(公告)日：2024-02-13

申请号：US17908726

申请日：2020-03-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Yejian Chen ,  Stefan Wesemann ,  Thorsten Wild ,  Jafar Mohammadi

IPC: H04L25/02

CPC classification number: H04L25/0254 ,  H04L25/0224

Abstract: It is provided a method, comprising identifying a value of an onsite channel characteristic of a receive channel; requesting a neural network parameter, wherein the request comprises an indication of the onsite channel characteristic; monitoring if the neural network parameter is received in response to the request; estimating the receive channel by a neural network using the neural network parameter if the neural network parameter is received.

公开(公告)号：US11470457B2

公开(公告)日：2022-10-11

申请号：US16770971

申请日：2018-12-11

Applicant: Nokia Technologies Oy

Inventor： Yejian Chen

IPC: H04W4/40 ,  H04L67/125 ,  H04W84/00

Abstract: There is provided a method comprising a method comprising receiving a plurality of signals at a first receiver of a plurality of first receivers associated with a vehicle. At least one of the plurality of signals comprises at least one message. The method comprises processing the plurality of signals to determine the at least one message and providing the at least one message to a controller. The controller is configured to verify the at least one message for use in determining vehicle action.