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:
Dec. 27, 2011
Filed:
Jun. 30, 2008
Applicants:
Mark A. Webster, Indian Harbour Beach, FL (US);
Michael J. Seals, Melbourne, FL (US);
Inventors:
Mark A. Webster, Indian Harbour Beach, FL (US);
Michael J. Seals, Melbourne, FL (US);
Assignee:
Intellectual Ventures I LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 9/00 (2006.01); H04L 27/28 (2006.01); H04J 3/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mixed waveform configuration for wireless communications including a first portion that is modulated according to a single-carrier modulation scheme and a second portion that is modulated according to a multi-carrier modulation scheme. The waveform is specified so that a channel impulse response (CIR) estimate obtainable from the first portion is reusable for acquisition of the second portion. The first portion includes a preamble and header and the second portion typically incorporates the payload.