At least some embodiments of the disclosure include a method and device for information identification. In the method, a base station acquires a notification message about a start of a traffic information service, wherein the notification message carries a traffic information identifier and a timestamp, the traffic information identifier is a service identifier for indicating traffic information, and the timestamp indicates a time point when the base station sends Multicast Channel Scheduling Information (MSI); and the base station sends the MSI according to the notification message, wherein the MSI is indicative of position information and expansion information of a sub-frame where a Multicast Traffic Chanel (MTCH) corresponding to the traffic information is. With the technical solution provided in the disclosure, the power consumption for an On Board Unit (OBU) to acquire traffic and scheduling information is further reduced, and it is realized that the OBU receives the required traffic information timely.
METHOD AND DEVICE FOR INFORMATION IDENTIFICATION
VERFAHREN UND VORRICHTUNG ZUR INFORMATIONSIDENTIFIZIERUNG
PROCÉDÉ ET DISPOSITIF POUR IDENTIFICATION D'INFORMATIONS
2019-01-23
Patent
Elektronische Ressource
Englisch
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