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:
Jan. 13, 2009
Filed:
Feb. 09, 2006
Russell Mckown, Richardson, TX (US);
Russell McKown, Richardson, TX (US);
Advanced Receiver Technologies, LLC, Dallas, TX (US);
Abstract
A method and apparatus for constructing a model of a sampled transmitted CDMA downlink signal comprises receiving a sampled signal at a first module (), wherein the signal received at the first module has been filtered, receiving despread symbol data for all possible spread codes at a second module () from the first module, determining active codes of the possible spread codes in the filtered sampled signal by the second module, receiving from the first module, the despread symbol data identified with the active codes, at a third module (), providing estimates of a symbol value and a gain based on the symbol data identified with the active codes by the third module, receiving the symbol value and gain estimates from the third module and the active codes from the second module at a fourth module (), and constructing a model of the sampled transmitted CDMA downlink signal using the symbol value and gain estimates for the active codes by the fourth module.