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. 13, 2015
Filed:
Oct. 21, 2013
Method and apparatus for using channel output feedback in multi user wireless systems and hybrid-arq
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Purdue Research Foundation, West Lafayette, IN (US);
Sangmin Ro, Seoul, KR;
Mayur Agrawal, West Lafayette, IN (US);
David J. Love, West Lafayette, IN (US);
Junil Choi, West Lafayette, IN (US);
Juho Lee, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Purdue Research Foundation, West Lafayette, unknown;
Abstract
A method and apparatus for transmitting and receiving a signal using a channel output feedback in a wireless communication system and Hybrid-Automatic Repeat Request (ARQ) are provided. The method and apparatus include a transmitter configured to transmit to a base station and a first packet on a precoder received from the base station. A receiver configured to receive, from the base station, a Channel Output Feedback (COF) of the transmitted first packet and information for transmitting a second packet. A controller configured to prepare a variant of the second packet using the COF and the received information for transmitting the second packet, and to control to transmit the prepared variant to the base station.