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:
Jan. 31, 2011
Filed:
Oct. 16, 2008
Yun-hee Kim, Daejeon, KR;
Kwang-soon Kim, Daejeon, KR;
Sang-hyun Lee, Busan, KR;
Kyu-jong Hwang, Daejeon, KR;
Kyung-hi Chang, Daejeon, KR;
Yun-Hee Kim, Daejeon, KR;
Kwang-Soon Kim, Daejeon, KR;
Sang-Hyun Lee, Busan, KR;
Kyu-Jong Hwang, Daejeon, KR;
Kyung-Hi Chang, Daejeon, KR;
Abstract
Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data.