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1. (WO2018048202) METHOD AND DEVICE FOR SEARCHING FOR ACCESS POINT IN WIRELESS LAN

Pub. No.:    WO/2018/048202    International Application No.:    PCT/KR2017/009779
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Thu Sep 07 01:59:59 CEST 2017
IPC: H04W 48/16
H04W 52/02
H04W 84/12
H04W 48/10
Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
한국전자통신연구원
Inventors: HWANG, Sung Hyun
황성현
KIM, Igor
김이고르
PARK, Seung Keun
박승근
Title: METHOD AND DEVICE FOR SEARCHING FOR ACCESS POINT IN WIRELESS LAN
Abstract:
A method and a device for searching for an access point in a wireless LAN are disclosed. An operating method of a station comprising a PCR and a WUR comprises the steps of: allowing the WUR operating in a wake up state to receive a WUR beacon frame from an access point; shifting an operating state of the PCR from a sleep state to the wake up state, when the WUR beacon frame is received; and allowing the PCR operating in the wake up state to communicate with the access point. Therefore, the performance of a communication system can be improved.