Title:
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, CONTROL METHOD FOR SAME, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/105963
Kind Code:
A1
Abstract:
According to the present invention, a communication system, which distributes a message generated by a distribution device to a communication device owned by a mobile object, by using a publish/subscribe-type communication method: identifies the moving object to generate identification information on the moving object; generates topics on the basis of the identification information; in response to receiving a request for subscription registration including information identifying the moving object from the communication device, subscribes the communication device to a topic generated on the basis of the identification information on the mobile object; and distributes information generated by a distribution device on the topic to the communication devices subscribed to the topic.
Inventors:
KATSURAGI TETSUYA (JP)
Application Number:
PCT/JP2022/039677
Publication Date:
June 15, 2023
Filing Date:
October 25, 2022
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H04W4/06; G08G1/017; H04W4/021; H04W4/44
Foreign References:
| JP2015035104A | 2015-02-19 | |||
| JP6402077B2 | 2018-10-10 |
Other References:
ZTE: "Protocol Selection for MSGin5G Service", 3GPP DRAFT; C1-216697, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. E-meeting; 20211111 - 20211119, 4 November 2021 (2021-11-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052178763
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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