METHOD FOR OBTAINING TRAFFIC INFORMATION USING LOCAL AREA COMMUNICATION, AND APPARATUS THEREFOR

摘要

The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for obtaining traffic information by a terminal in a wireless communication system. The method comprises the steps of: broadcasting a first D2D discovery signal requesting traffic information to a plurality of first surrounding terminals; receiving, in response to the first D2D discovery signal, a second D2D discovery signal indicating surrounding traffic information from one or more second surrounding terminals among the plurality of first surrounding terminals; and updating the traffic information of the surrounding area on the basis of the one or more second D2D discovery signals.

主权项

1. A method for acquiring traffic information by a UE in a wireless communication system, comprising:
broadcasting a first device-to-device (D2D) discovery signal requesting traffic information to a plurality of first neighboring UEs; receiving, in response to the first D2D discovery signal, one or more second D2D discovery signals indicating traffic information from one or more second neighboring UEs from among the plurality of first neighboring UEs; and updating traffic information of a surrounding area on the basis of the one or more second D2D discovery signals.