UPLINK TRANSMISSION METHOD AND COMMUNICATION APPARATUS

This application provides an uplink transmission method and a communication apparatus, to reduce an uplink cooperative transmission delay and improve uplink cooperative transmission efficiency. This application may be applied to the internet of vehicles, such as V2X, LTE-V, and V2V, or may be applie...

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Bibliographic Details
Main Authors ZHANG, Peng, LIAO, Shuri, DING, Mengying
Format Patent
LanguageEnglish
French
German
Published 19.10.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:This application provides an uplink transmission method and a communication apparatus, to reduce an uplink cooperative transmission delay and improve uplink cooperative transmission efficiency. This application may be applied to the internet of vehicles, such as V2X, LTE-V, and V2V, or may be applied to fields such as D2D, intelligent driving, and intelligent connected vehicles. The method includes: A network device schedules, by using scheduling signaling, a sidelink resource used for communication between a first terminal and a second terminal, and a first uplink resource used for communication between the second terminal and the network device, where the first uplink resource is located after the sidelink resource in time domain, so that the second terminal receives first data from the first terminal on the sidelink resource, and forwards the first data to the network device on the first uplink resource.
Bibliography:Application Number: EP20190950579