Data transmission method and apparatus

Abstract

This application provides a data transmission method and an apparatus. The method includes: A transmit end obtains to-be-sent data; the transmit end obtains a plurality of data blocks based on the to-be-sent data; and the transmit end compresses a first data block based on a compression mode and sends a compressed first data block, where the first data block is one of the plurality of data blocks. Therefore, a plurality of data blocks may be separately compressed by using a same compression mode or different compression modes, and compressed data blocks are sent.

Dependencies are inferred from the claim text.