Method and apparatus for service indication

Abstract

This application provides a method and apparatus for service indication. A multi-link transmit end device includes link indication information and service quality information of the link in a service quality measurement report, where the link indication information is used to indicate multiple links that carry a service, the quality of service information of the link includes a quantity of media access control service data units lost on each of the plurality of links that carry the service, so that the peer end can accurately determine the quality of service of each of the plurality of links according to the quality of service measurement report, thereby improving reliability of service transmission.

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