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. 24, 2015
Filed:
Jun. 24, 2011
Jinhui Chen, PuDong Jinqiao Shanghai, CN;
LU Wu, Pudong Jinqiao Shanghai, CN;
Yang Song, PuDong Jinqiao Shanghai, CN;
Hongwei Yang, PuDong Jinqiao Shanghai, CN;
Di LV, PuDong Jinqiao Shanghai, CN;
Jinhui Chen, PuDong Jinqiao Shanghai, CN;
Lu Wu, Pudong Jinqiao Shanghai, CN;
Yang Song, PuDong Jinqiao Shanghai, CN;
Hongwei Yang, PuDong Jinqiao Shanghai, CN;
Di Lv, PuDong Jinqiao Shanghai, CN;
Alcatel Lucent, Boulogne-Billancourt, FR;
Abstract
In order to improve the performance of the precoding scheme for closely-spaced cross-polarized CLA antennas, the invention proposes a new precoding codebook and precoding matrix. The invention also proposes a method for determining precoding matrix based on the new precoding codebook, and corresponding method and device for communicating by using this precoding matrix. The precoding codebook and matrix proposed in the invention has better performance.