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|1. (WO2018195826) INFORMATION FEEDBACK METHOD AND APPARATUS|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||INFORMATION FEEDBACK METHOD AND APPARATUS|
Embodiments of the present application relate to the field of communications. Provided are an information feedback method and apparatus. The method comprises: a sending side obtains a direct-link transmission resource; the sending side sends first direct-link communication data to a receiving side by using the direct-link transmission resource, the first direct-link communication data carrying feedback indication information and sending manner indication information, the feedback indication information being used for indicating whether reception feedback needs to be executed on the first direct-link communication data, and the sending manner indication information being used for indicating that a manner of sending the first direct-link communication data being at least one of unicast, multicast or broadcast; and when the feedback indication information indicates that the feedback needs to be executed on the first direct-link communication data, the sending side receives second direct-link communication data sent by the receiving side on the direct-link feedback resource, the second direct-link communication data carrying the feedback information. By means of the present application, the reliability of direct-link transmission can be improved and resource scheduling is more flexible.