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:
Aug. 23, 2016
Filed:
Jan. 10, 2011
Chun-yen Wang, Taipei Hsien, TW;
Chun-chia Chen, Taipei Hsien, TW;
Shiang-jiun Lin, Taipei Hsien, TW;
Chun-Yen Wang, Taipei Hsien, TW;
Chun-Chia Chen, Taipei Hsien, TW;
Shiang-Jiun Lin, Taipei Hsien, TW;
ACER INCORPORATED, New Taipei, TW;
Abstract
A method of handling uplink synchronization for a mobile device capable of receiving and transmitting on a plurality of component carriers in a wireless communication system is disclosed. The method comprises performing a first random access procedure on a first component carrier of the plurality of component carriers to establish uplink synchronization on the first component carrier, and performing a second random access procedure on at least a component carrier of the plurality of component carriers to establish uplink synchronization on the at least a component carrier.