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:
Mar. 15, 2011
Filed:
Sep. 29, 2007
Guangjie LI, Beijing, CN;
Xiaoxin Wu, Beijing, CN;
Zhangyong MA, Beijing, CN;
Yang Gao, Beijing, CN;
Feng Zhou, Beijing, CN;
May Wu, Shanghai, CN;
Guangjie Li, Beijing, CN;
Xiaoxin Wu, Beijing, CN;
Zhangyong Ma, Beijing, CN;
Yang Gao, Beijing, CN;
Feng Zhou, Beijing, CN;
May Wu, Shanghai, CN;
Intel Corporation, Santa Clara, CA (US);
Abstract
A unified open loop single-user/multiple-user multiple-input-multiple-output (MIMO) system and method are disclosed. The system and method operate without use of channel state information feedback. Instead, the method utilizes channel quality indicator feedback to schedule users to spatial resource blocks. Both symmetric multi-user MIMO schemes (like 2×2 and 4×4) and asymmetric multi-user MIMO schemes are considered. CQI feedback and reduction proposals are also introduced. The method may be used in a proposed network topology.