The present invention relates to a wireless communication system and, more particularly, to
a method and apparatus for changing services in a direct communication system. A method …

One embodiment of the present invention relates to a method by which a first device for
supporting a WiFi direct service establishes a session, the method including: causing an …

The present invention relates to a wireless communication system. More particularly, the
present invention relates to a method for transmitting, if an advertiser device is set to delay a …

An embodiment of the present invention relates to a Wi-Fi display (WFD) service initiation
method comprising the steps of: in a method for a first apparatus that supports WFD initiating …

One embodiment of the present invention relates to a method for performing discovery from
a first device supporting a Wi-Fi direct service, comprising the steps of: an application …

A capability is provided for supporting a layered wireless network. A method for supporting a
service session for a wireless user device includes receiving a service request associated …

The present invention relates to a method and device that may determine a service provided
by a WiFi device to be connected before connecting a WiFi direct network. According to at …

An aspect of the present invention is to address at least the above-mentioned problems
and/or disadvantages and pro vide additional advantages, by providing a method and an …

A method and apparatus for establishing a session of a cellular system in a wireless
communication system is provided. According to embodiments of the present invention, the …

(57) ABSTRACT A method and apparatus attempt to connect Wi-Fi direct devices with each
other and quickly recognize a cancellation of a connection when the connection is …