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:
Apr. 02, 2019
Filed:
Jun. 11, 2015
U-blox Ag, Thalwil, CH;
Peter Mutitika Kibutu, Melbourn, GB;
Norman John Beamish, Cork, IE;
u-blox AG, Thalwil, CH;
Abstract
A modem apparatus is configured to provide wireless network access in accordance with an Orthogonal Frequency Division Multiplexing communications scheme. The apparatus comprises a hardware subsystem comprising baseband processing components () and Radio Frequency processing components (). The baseband processing components () comprise a first converter component () arranged to convert between time and frequency domains in accordance with the Orthogonal Frequency Division Multiplexing communications scheme, and a second converter component () arranged to convert between parallel and serial data formats, the second converter () being operably coupled to the first converter (). The Radio Frequency processing components () comprise a cyclic prefix processing component () responsive to control information. A digital interface () is disposed between the baseband processing components () and the RF processing components (), the digital interface () being operably coupled to the second converter () and the cyclic prefix processing component ().