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:
Feb. 03, 2015
Filed:
Dec. 15, 2005
Michael Mao Wang, San Diego, CA (US);
Bojan Vrcelj, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Rajiv Vijayan, San Diego, CA (US);
Michael Mao Wang, San Diego, CA (US);
Bojan Vrcelj, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Rajiv Vijayan, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Apparatus and methods for use in a wireless communication system are disclosed for recovery of timing tracking in a device, such as a wireless transceiver, after decoding errors occur due to incorrect timing tracking. In particular, the disclosed methods and apparatus recover timing tracking by monitoring a decoded signal in the transceiver for decoding errors occurring during a first frame, determining whether a number of decoding errors is greater than a predetermined amount, reacquiring a first pilot channel at a start of a subsequently received second frame when the number of decoding errors is determined to be greater than the predetermined amount, and resetting timing tracking of the transceiver based on the reacquired first pilot channel.