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:
Dec. 24, 2013
Filed:
Sep. 14, 2007
AE Ran Youn, Anyang-si, KR;
Yong Ho Kim, Anyang-si, KR;
Yeong Hyeon Kwon, Anyang-si, KR;
Hyun Soo Ko, Anyang-si, KR;
Jin Hyuk Jung, Anyang-si, KR;
Moon IL Lee, Anyang-si, KR;
Wook Bong Lee, Anyang-si, KR;
Ae Ran Youn, Anyang-si, KR;
Yong Ho Kim, Anyang-si, KR;
Yeong Hyeon Kwon, Anyang-si, KR;
Hyun Soo Ko, Anyang-si, KR;
Jin Hyuk Jung, Anyang-si, KR;
Moon Il Lee, Anyang-si, KR;
Wook Bong Lee, Anyang-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method of broadcasting frequency policy information in a cognitive radio based communication system, apparatus therefore and a communication method using the same are disclosed. In particular, a policy broadcaster is provided as a subject performing a broadcast of frequency policy information in cognitive radio communication. A method of broadcasting frequency policy information using the same and a method of performing cognitive radio communication by obtaining frequency policy information using the same are provided. Moreover, an enhanced superframe structure, which is capable of providing a seamless service in case that a narrowband terminal is introduced in the middle of a superframe, is provided.