METHOD FOR APPLYING FOR MEDIA TRANSMISSION PERMISSION, AND METHOD AND APPARATUS FOR CANCELING MEDIA TRANSMISSION PERMISSION

摘要

A method for applying for media transmission rights, and a method and apparatus for revoking media transmission rights, comprising: a first terminal determining that a second terminal needs to transmit media data; and the first terminal transmitting media transmission rights request instruction information to a mission critical service (MCS) server, the media transmission rights request instruction information being used for instructing the MCS server to grant the media transmission rights to the second terminal.