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:
Oct. 31, 2017
Filed:
Jan. 17, 2013
Applicant:
Nec (China) Co., Ltd., Beijing, CN;
Assignee:
NEC(CHINA) CO., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/08 (2009.01); H04L 5/14 (2006.01); H04B 7/06 (2006.01); H04W 24/04 (2009.01); H04W 72/04 (2009.01);
U.S. Cl.
CPC ...
H04W 72/082 (2013.01); H04B 7/0617 (2013.01); H04B 7/0634 (2013.01); H04L 5/1469 (2013.01); H04W 24/04 (2013.01); H04W 72/0446 (2013.01);
Abstract
Embodiments of the disclosure provide a method and apparatus for cross-subframe interference coordination in a dynamic TDD system. The method comprises steps of: obtaining UL-DL configurations employed by a plurality of cells in the dynamic TDD system; and determining, based on the UL-DL configurations, a beamforming vector of at least one interfering cell which has cross-subframe interference on at least one interfered cell, so as to reduce the cross-subframe interference.