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:
Aug. 03, 2010
Filed:
Aug. 05, 2008
Parthapratim DE, Campbell, CA (US);
Ariela Zeira, Huntington, NY (US);
Jung-lin Pan, Selden, NY (US);
Raj Mani Misra, Fremont, CA (US);
Parthapratim De, Campbell, CA (US);
Ariela Zeira, Huntington, NY (US);
Jung-Lin Pan, Selden, NY (US);
Raj Mani Misra, Fremont, CA (US);
InterDigital Technology Corporation, Wilmington, DE (US);
Abstract
A transmitter site transmits a plurality of different data signals at a chip rate over a shared spectrum in a code division multiple access communication system. Each transmitted data signal experiences a similar channel response. A combined signal of the transmitted data signals is received. The combined signal is sampled at a multiple of the chip rate. The channel response for the combined signal is determined. A spread data vector is determined using the combined signal samples and the estimated channel response. The data of the different data signals is determined using the spread data vector.