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. 26, 2014
Filed:
Feb. 01, 2011
Han Byul Seo, Anyang-si, KR;
Kaibin Huang, Seoul, KR;
Soon Suk Roh, Seoul, KR;
Sung Yoon Cho, Seoul, KR;
Hyuk Jin Chae, Seoul, KR;
Byoung Hoon Kim, Anyang-si, KR;
Dong Ku Kim, Seoul, KR;
Han Byul Seo, Anyang-si, KR;
Kaibin Huang, Seoul, KR;
Soon Suk Roh, Seoul, KR;
Sung Yoon Cho, Seoul, KR;
Hyuk Jin Chae, Seoul, KR;
Byoung Hoon Kim, Anyang-si, KR;
Dong Ku Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
A power control method for interference alignment in wireless network having K transmitters and K receivers is provided. The method includes: receiving, performed by receiver n (n is an integer, 1≦n≦K−1), a power indication signal of transmitter n+1 from the transmitter n+1; determining, performed by the receiver n, power of transmitter n; and transmitting, performed by the receiver n, a power indication signal of transmitter n to the transmitter n, wherein the power of transmitter n is determined based on a residual interference of the receiver n, and the power indication signal of transmitter n indicates a minimum transmission power or a maximum transmission power of transmitter n.