Title:
COMMUNICATION METHOD, TERMINAL DEVICE, ROAD SIDE UNIT, SERVER, SYSTEM AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/120931
Kind Code:
A1
Abstract:
Provided in the present application are a communication method, a terminal device, a road side unit, a server, a system and a medium. The method comprises: the terminal device sending certificate request information to the server, then receiving a communication key sent by the server, receiving encrypted broadcast information sent by the road side unit, and finally decrypting the encrypted broadcast information according to the communication key. The communication method, the terminal device, the road side unit, the server, the system and the medium provided by the present application achieve the purpose of performing differentiated service on terminal devices of different characteristics.
Inventors:
PAN KAI (CN)
CHEN JING (CN)
CHEN JING (CN)
Application Number:
PCT/CN2020/128288
Publication Date:
June 24, 2021
Filing Date:
November 12, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L9/32
Foreign References:
| CN110519345A | 2019-11-29 | |||
| CN110544138A | 2019-12-06 | |||
| US20080204278A1 | 2008-08-28 | |||
| CN102624917A | 2012-08-01 | |||
| CN201911310826A | 2019-12-18 |
Other References:
See also references of EP 4064608A4
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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