Method and apparatus for performing service discovery in wireless communication system
AssigneeLG Electronics Inc.
InventorsDongcheol Kim, Giwon Park, Byungjoo Lee, Hyunhee Park, Taesung Lim
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Abstract
The present invention relates to a method for performing, by a first terminal, service discovery in a wireless communication system. The method for performing service discovery comprises the steps of: transmitting a handover request message to a second terminal by using near field communication (NFC); and receiving a handover selection message from the second terminal by using NFC, wherein the handover selection message may include information on a P2P connection and formation of an ASP session.
Claims11
A method for performing service discovery by a first device in a wireless communication system, the method comprising:
- transmitting a handover request message to a second device based on near field communication (NFC);
- and
- receiving a handover selection message from the second device based on the NFC,
- wherein the handover selection message includes information on peer-to-peer (P2P) connection and application service platform (ASP) session formation, which includes a service status that informs whether new connections for requested services can be accepted,
- wherein the service status is set to one of an available status, a non-available status, or a vender-specific status,
- wherein the available status is used when the new connections for all of the requested services can be accepted,
- wherein the non-available status is used when the new connections for all of the requested services cannot be accepted, and
- wherein the vender-specific status is used when the new connections for some particular services of the requested services can be accepted.
A first device for performing service discovery in a wireless communication system, the first device comprising:
- a receiver configured to receive information from an external device;
- a transmitter configured to transmit information from the external device;
- and
- a processor configured to:
- control the transmitter to transmit a handover request message to a second device based on near field communication (NFC), and
- control the receiver to receive a handover selection message from the second device based on the NFC,
- wherein the handover selection message includes information on peer-to-peer (P2P) connection and application service platform (ASP) session formation, which includes a service status that informs whether new connections for requested services can be accepted,
- wherein the service status is set to one of an available status, a non-available status, or a vender-specific status,
- wherein the available status is used when the new connections for all of the requested services can be accepted,
- wherein the non-available status is used when the new connections for all of the requested services cannot be accepted, and
- wherein the vender-specific status is used when the new connections for some particular services of the requested services can be accepted.
Dependencies are inferred from the claim text.