TERMINAL DEVICE, DEVICE PROVIDED WITH ProSe FUNCTION, COMMUNICATION METHOD FOR TERMINAL DEVICE, AND COMMUNICATION METHOD FOR DEVICE PROVIDED WITH ProSe FUNCTION

摘要

Provided is a terminal device in which processing based on a discovery request procedure for discovering or being discovered by a neighboring terminal is executed on the basis of authentication of a server device operated by a telecommunications carrier. In addition, the telecommunications carrier updates the processing based on the discovery request procedure on the basis of a telecommunications carrier policy. As a result, it is possible to provide a communication system and the like for implementing a service based on ProSe under the management of a telecommunications operator.