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 9078147 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 07, 2015

Filed:

Sep. 13, 2013
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Zhi-Zhong Yu, Reading, GB;

Divaydeep Sikri, Farnborough, GB;

Mungal Singh Dhanda, Slough, GB;

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04W 24/02 (2009.01); H04W 72/04 (2009.01); H04J 11/00 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04W 24/02 (2013.01); H04W 72/042 (2013.01); H04J 11/0036 (2013.01); H04L 27/2688 (2013.01);
Abstract

Apparatus and methods are disclosed to improve a user equipment's capability of performing time and frequency tracking by utilizing two carriers when the channel interference on one of the carriers is greater than a certain threshold. In one aspect of the disclosure, a user equipment (UE) determines that channel interference of a first carrier is greater than an interference threshold. The UE performs frequency tracking and time tracking in accordance with information received from a second carrier, and performs interference cancellation in accordance with the frequency tracking and time tracking. Other aspects, embodiments, and features are also claimed and described.


Find Patent Forward Citations

Yu, Zhi-Zhong. (2015). Apparatus and method using common control channel carrier for frequency and time estimation (U.S. Patent No. 9078147). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9078147

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

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