The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 2016
Filed:
Feb. 08, 2013
Lg Electronics Inc., Seoul, KR;
Heejeong Cho, Anyang-si, KR;
Hyeyoung Choi, Anyang-si, KR;
Seunghyun Kang, Anyang-si, KR;
Jaehoon Chung, Anyang-si, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A method and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first device selects at least one connection identifier (CID) among unused CIDs by the first device and other devices, and transmits a connection establishment request message to a second device. The first device receives a connection establishment response message from the second device. The connection establishment response message includes the D2D peer ID of the first device, the D2D peer ID of the second device, a CID list unused by the second device and a first CID determined by the second device. The first device transmits a connection establishment confirm message including a second CID confirmed by the first device to the second device.