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:
Apr. 15, 2014
Filed:
May. 07, 2010
Ting Liang, Guangdong Province, CN;
Dengkui Zhu, Guangdong Province, CN;
Zirong LI, Guangdong Province, CN;
Zhaohua LU, Guangdong Province, CN;
Yanfeng Guan, Guangdong Province, CN;
Ying Liu, Guangdong Province, CN;
Ting Liang, Guangdong Province, CN;
Dengkui Zhu, Guangdong Province, CN;
Zirong Li, Guangdong Province, CN;
Zhaohua Lu, Guangdong Province, CN;
Yanfeng Guan, Guangdong Province, CN;
Ying Liu, Guangdong Province, CN;
ZTE Corporation, Shenzhen, Guangdong Province, CN;
Abstract
A pilot frequency transmitting method comprises: in a downlink frame, a base station transmitting a MIMO midamble on the jsymbol of the idownlink subframe; wherein i is a natural number which is less than or equal to the maximum number of downlink subframes included in the downlink frame, and j is a natural number which is less than or equal to the maximum number of symbols included in the downlink subframe. Accordingly, the present invention also provides a pilot frequency transmitting method and a base station for transmitting a MIMO midamble. The present invention can obtain a better effect for channel measurement by selecting an appropriate transmitting opportunity and/or manner of the MIMO midamble.