Title:
DISCOVERY METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/109513
Kind Code:
A1
Abstract:
An embodiment of the present invention entails a method in which discovery is effected by a first device supporting a WiFi direct service, the method comprising the steps of: scanning usable channels; switching channel to a first channel; and effecting a procedure relating to probe sending and receiving, together with a second device on the first channel. Here, the first channel is determined from either a time stamp or the scanning results.
Inventors:
KIM SUHWOOK (KR)
CHO HANGYU (KR)
CHO HANGYU (KR)
Application Number:
PCT/KR2014/000095
Publication Date:
July 17, 2014
Filing Date:
January 06, 2014
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W92/18; H04W48/16
Domestic Patent References:
| WO2012115385A2 | 2012-08-30 | |||
| WO2012096546A2 | 2012-07-19 |
Foreign References:
| US20120243524A1 | 2012-09-27 | |||
| KR20120045628A | 2012-05-09 | |||
| US20110149806A1 | 2011-06-23 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
김용인 (KR)
김용인 (KR)
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