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:
Nov. 08, 2016
Filed:
Jan. 07, 2016
Freescale Semiconductor, Inc., Austin, TX (US);
Raghavendra Srinivas, Bangalore, IN;
Apoorv Goel, Ghaziabad, IN;
Arvind Kaushik, Ghaziabad, IN;
Sachin Prakash, Noida, IN;
FREECSALE SEMICONDUCTOR, INC., Austin, TX (US);
Abstract
For a baseband digital front-end (BDFE) processor that communicates with one or more radio-frequency integrated circuit (RFIC) chips over two or more JESD-compliant links in a multi-antenna base station, the BDFE has JESD transmitters (TXs) and receivers (RXs) that transmit and receive data to and from the RFIC chips and a time-based generator (TBGEN) that generates sync and idle signals that ensure that the processing of the different JESD TXs and RXs are aligned in time for data associated with a single logical group of antennas. The TBGEN has hardware-based alignment circuitry that generates the sync and idle signals, thereby avoiding the latency and unpredictability inherent with software-based solutions.