Information sending method and apparatus

Embodiments of the present invention provide an information sending method and apparatus. The information sending method of the present invention comprises: a sending station performing channel contention; after the sending station succeeds in the channel contention, the sending station sending indication information, the indication information being used for indicating that a reception station does not actively initiate data transmission in at least two inconsecutive time segments; and the sending station sending data in the at least two inconsecutive time segments. By means of the embodiments of the present invention, multiple inconsecutive time sequences are flexibly reserved in some scenarios in which data is not consecutively sent, thereby saving a channel resource.