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:
Jun. 20, 1995
Filed:
Jan. 12, 1994
Joseph W Lechleider, Mendham Township, Morris County, NJ (US);
Bell Communications Research, Inc., Livingston, NJ (US);
Abstract
A communication system for coordinated downstream diversity transmission includes a central processing center for selecting adaptive transmitter parameters and adaptive receiver parameters to as to optimize an estimate of a transmitted data symbol received by a given mobile unit while constraining power output as well as accounting for interference to other mobile units within the propagation range of base units controlled by the central processing center. The adaptive transmitter and receiver parameters are determined from the solution of an eigenvalue formulation expressed in terms of the transmission path characteristics between the mobile unit and the base unit as well as transmission signal sources and mobile unit processing filters.