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:
Oct. 05, 2010
Filed:
Oct. 25, 2007
Jae-hoon Lee, Seoul, KR;
Seong-taek Hwang, Pyeongtaek-si, KR;
Won-jin Sung, Seoul, KR;
Jin-woo Choe, Seoul, KR;
Byoung-seok Lee, Nonsan-si, KR;
In-hong Shong, Seoul, KR;
Jae-Hoon Lee, Seoul, KR;
Seong-Taek Hwang, Pyeongtaek-si, KR;
Won-Jin Sung, Seoul, KR;
Jin-Woo Choe, Seoul, KR;
Byoung-Seok Lee, Nonsan-si, KR;
In-Hong Shong, Seoul, KR;
Samsung Electronics Co., Ltd., Maetan-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, Korea, KR;
Industry-University Corporation Foundation Sogang University, Sinsu-Dong, Mapo-Gu, Seoul, KR;
Abstract
A method of controlling power in a Base Station (BS) of a cellular system using wired Relay Stations (RSs) includes the RSs and the BS individually performing scheduling of packets to be transmitted to Mobile Stations (MSs) in respective areas of coverage, the BS increasing a difference between a sum of signals to be transmitted and a sum of interference signals according to a scheduling result, guaranteeing a minimum amount of data to be received by each MS, and calculating a power allocation solution of each MS, which satisfies a condition that the power allocation solution is in a range of allocatable power, which was pre-set by each of the RSs and the BS, and the RSs and the BS performing sub-channel allocation and power allocation according to the power allocation solution satisfying the condition.