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:
Feb. 12, 2013
Filed:
Dec. 13, 2007
Ahmadreza Hedayat, Allen, TX (US);
Genyuan Wang, Plano, TX (US);
Mohammad Janani, Plano, TX (US);
Hanqing Lou, Garland, TX (US);
Ahmadreza Hedayat, Allen, TX (US);
Genyuan Wang, Plano, TX (US);
Mohammad Janani, Plano, TX (US);
Hanqing Lou, Garland, TX (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
The present invention discloses a method for generating a signal stream in a multiple-input-multiple-output (MIMO) channel of a wireless communications system. The method comprises encoding at least one transmitting message into a first signal sequence, transforming the first signal sequence into a second and a third signal sequence by a first and a second predetermined rule, respectively, coupling the second signal sequence to a first antenna, coupling the third signal sequence to a second antenna, transmitting a signal stream comprising the first and second signal sequences to a mobile station.