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:
May. 20, 2014
Filed:
Oct. 29, 2008
Yeon-ju Lim, Seoul, KR;
Hak-ju Lee, Incheon, KR;
Jae-yoel Kim, Gyeonggi-do, KR;
Hwan-joon Kwon, Gyeonggi-do, KR;
Hyeon-woo Lee, Gyeonggi-do, KR;
Yeon-Ju Lim, Seoul, KR;
Hak-Ju Lee, Incheon, KR;
Jae-Yoel Kim, Gyeonggi-do, KR;
Hwan-Joon Kwon, Gyeonggi-do, KR;
Hyeon-Woo Lee, Gyeonggi-do, KR;
Abstract
Disclosed is a method and apparatus for transmitting/receiving control information in a system in which one or more Radio Frequencies (RFs) are used to carry multiple services through a frame constituted by time resources or time-frequency resources. Control information regarding frame configuration information is not transmitted over a separate control channel but over a data channel through which to transmit primary service traffic among all service traffic, and each non-primary service traffic other than the primary service traffic includes control information for a primary service. Thus, even when a receiver changes the current service to a target service, control information necessary to detect the location of the target service in a frame and demodulate the target service can be acquired, and thus a service change can be made without reading a separate control channel.