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:
Jan. 06, 2015
Filed:
Jul. 17, 2012
Jung Hyun Kim, Daejeon-si, KR;
Ji Hung Kim, Daejeon-si, KR;
Hyun Jae Kim, Incheon-si, KR;
Kwang Jae Lim, Daejeon-si, KR;
Dong Seung Kwon, Daejeon-si, KR;
Jung Hyun Kim, Daejeon-si, KR;
Ji Hung Kim, Daejeon-si, KR;
Hyun Jae Kim, Incheon-si, KR;
Kwang Jae Lim, Daejeon-si, KR;
Dong Seung Kwon, Daejeon-si, KR;
Electronics and Telecommunications Research Institute, Daejeon-Si, KR;
Abstract
The embodiments of the present invention are directed to a method and apparatus that synchronize radio nodes using preambles in a radio communication system. An embodiment of the present invention relates to a method of transmitting preambles by a radio node. The method includes generating a first preamble indicating a system bandwidth and a carrier configuration, generating a second preamble indicating a segment identifier used for obtaining a node identifier, allocating the first preamble to a first preamble carrier set, allocating the second preamble to a second preamble carrier set corresponding to the segment identifier, and transmitting the first preamble to a receiving node through the first preamble carrier set and the second preamble to the receiving node through the second preamble carrier set.