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:
Nov. 04, 2014
Filed:
Feb. 27, 2009
Applicants:
Bijun Zhang, Shanghai, CN;
He Wang, Shanghai, CN;
Zhongji HU, Shanghai, CN;
Inventors:
Assignee:
Alcatel Lucent, Boulogne-Billancourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04B 7/02 (2006.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/024 (2013.01); H04B 7/0617 (2013.01); H04B 7/0639 (2013.01);
Abstract
The present invention proposes a method, device and base station for cooperative beam forming based on MBMS fixed grid of beams GoB. The cooperative beam forming method comprises following steps: grouping users into cell central user group and cell edge user group (S); performing cell central user group multiplexing based on superposition coding (S); performing cooperative beam forming operation based on fixed grid of beams GoB for cell edge user group (S).