Title:
VEHICLE TRACKING METHOD AND APPARATUS, COMMUNICATION UNIT, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/246551
Kind Code:
A1
Abstract:
The present application provides a vehicle tracking method and apparatus, a communication unit, and a storage medium. The method comprises: according to state information of a historical data frame, predicting a vehicle position under a curvilinear coordinate system at a corresponding moment of a target data frame; determining a beamforming vector according to the vehicle position; sending a beam on the basis of the beamforming vector and receiving an echo; and determining state information of the target data frame on the basis of an extended Kalman filtering algorithm and measurement parameters of the echo, wherein the state information of the target data frame comprises the corrected vehicle position.
Inventors:
XIA SHUQIANG (CN)
LIU FAN (CN)
MENG XIAO (CN)
YUAN WEIJIE (CN)
YANG LI (CN)
HAN ZHIQIANG (CN)
LIU FAN (CN)
MENG XIAO (CN)
YUAN WEIJIE (CN)
YANG LI (CN)
HAN ZHIQIANG (CN)
Application Number:
PCT/CN2023/099778
Publication Date:
December 28, 2023
Filing Date:
June 13, 2023
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W4/029; G05D1/00
Foreign References:
| US20220128995A1 | 2022-04-28 | |||
| US11002859B1 | 2021-05-11 | |||
| CN112363167A | 2021-02-12 | |||
| CN112384760A | 2021-02-19 | |||
| US20210380140A1 | 2021-12-09 | |||
| US20210389770A1 | 2021-12-16 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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