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.:

US 8898547 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 25, 2014

Filed:

May. 09, 2009
Applicants:

Kelly Brian Cameron, Irvine, CA (US);

Ba-zhong Shen, Irvine, CA (US);

Hau Thien Tran, Irvine, CA (US);

Inventors:

Kelly Brian Cameron, Irvine, CA (US);

Ba-Zhong Shen, Irvine, CA (US);

Hau Thien Tran, Irvine, CA (US);

Assignee:

Broadcom Corporation, Irvine, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01); H03M 13/39 (2006.01); H03M 13/29 (2006.01); H03M 13/25 (2006.01);
U.S. Cl.
CPC ...
H03M 13/3905 (2013.01); H03M 13/2957 (2013.01); H03M 13/256 (2013.01); H03M 13/6362 (2013.01); H03M 13/258 (2013.01); H03M 13/6516 (2013.01); H03M 13/3988 (2013.01);
Abstract

Rate control adaptable communications. A common trellis is employed at both ends of a communication system (in an encoder and decoder) to code and decode data at different rates. The encoding employs a single encoder whose output bits may be selectively punctured to support multiple modulations (constellations and mappings) according to a rate control sequence. A single decoder is operable to decode each of the various rates at which the data is encoded by the encoder. The rate control sequence may include a number of rate controls arranged in a period that is repeated during encoding and decoding. Either one or both of the encoder and decoder may adaptively select a new rate control sequence based on a variety of operational parameters including operating conditions of the communication system, a change in signal to noise ratio (SNR), etc.


Find Patent Forward Citations

Cameron, Kelly. (2014). Rate control adaptable communications (U.S. Patent No. 8898547). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8898547

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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