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:
Jul. 07, 2015
Filed:
Jul. 15, 2011
Jing Shi, PuDong Jinqiao Shanghai, CN;
Qinglin Luo, PuDong Jinqiao Shanghai, CN;
Yan Zhao, PuDong Jinqiao Shanghai, CN;
Jing Shi, PuDong Jinqiao Shanghai, CN;
Qinglin Luo, PuDong Jinqiao Shanghai, CN;
Yan Zhao, PuDong Jinqiao Shanghai, CN;
Alcatel Lucent, Boulogne-Billancourt, FR;
Abstract
The present invention provides a method and a device for selecting user terminal so as to enhance calibration for reciprocity error between uplink and downlink, in the purpose of enhancing the accuracy of calibration for reciprocity error between uplink and downlink in TDD system. Wherein, the method comprises the following steps: obtaining channel quality related information between a plurality of first user terminals and a first base station, wherein said channel quality related information is used for indicating channel qualities between said plurality of first user terminals and said first base station; selecting, at least one first user terminal as a calibration user terminal for calibrating said reciprocity error between uplink and downlink, according to said channel quality related information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile