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:
Feb. 12, 2013
Filed:
Oct. 30, 2009
Sung Cheol Chang, Daejeon, KR;
Chul Sik Yoon, Seoul, KR;
Jee Hwan Ahn, Daejeon, KR;
Young Jin Sang, Seoul, KR;
Kwang Soon Kim, Seoul, KR;
Sung Cheol Chang, Daejeon, KR;
Chul Sik Yoon, Seoul, KR;
Jee Hwan Ahn, Daejeon, KR;
Young Jin Sang, Seoul, KR;
Kwang Soon Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A self-configuring method of a femtocell base station extracts preambles from signals received from adjacent macrocells and femtocells. Transmission power of the femtocell base station is set using the extracted macrocell preambles. In addition, the preambles of the femtocell base station are selected using the correlation values between the macrocell preambles and the pre-stored femtocell preambles. Moreover, the resources for data transmission of the femtocell base station are allocated considering the adjacent macrocells and the femtocells.