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. 21, 2005
Filed:
Nov. 06, 2001
Ron Rotstein, Arlington Heights, IL (US);
Yuda Yehuda Luz, Buffalo Grove, IL (US);
Robert T. Love, Barrington, IL (US);
Dennis Ray Schaefer, Buffalo Grove, IL (US);
Jiangnan (Jason) Chen, Darien, IL (US);
Colin Frank, Chicago, IL (US);
Ron Rotstein, Arlington Heights, IL (US);
Yuda Yehuda Luz, Buffalo Grove, IL (US);
Robert T. Love, Barrington, IL (US);
Dennis Ray Schaefer, Buffalo Grove, IL (US);
Jiangnan (Jason) Chen, Darien, IL (US);
Colin Frank, Chicago, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method and apparatus for reuse of pseudo-random noise (PN) offsets within a cell of a wireless communication system such as a multi-sector CDMA system. Adaptive antenna arrays are employed to form the multiple sector areas within the CDMA cell. A forward link data channel is established between a mobile unit and a base station via sectors that share or reuse comment PN offsets, thereby providing desirable transmit diversity.