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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.:

US 9385853 B1

PDFFull Text
Date of Patent:
Jul. 05, 2016

Filed:

Mar. 10, 2014

Method and apparatus for coordinated multi-node transmission

Applicant:

Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;

Inventors:

Yongxing Zhou, Beijing, CN;

Jingyuan Sun, Beijing, CN;

Liang Xia, Beijing, CN;

David Mazzarese, Beijing, CN;

Mingyu Zhou, Beijing, CN;

Xiaotao Ren, Beijing, CN;

Jiayin Zhang, Shanghai, CN;

Assignee:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Attorney:
Primary Examiner:

Huy D Vu

Assistant Examiner:

Kevin Cunningham

Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04L 5/00 (2006.01); H04B 7/02 (2006.01); H04B 7/06 (2006.01); H04W 72/12 (2009.01); H04W 24/08 (2009.01);
U.S. Cl.
CPC ...
H04L 5/0073 (2013.01); H04B 7/024 (2013.01); H04B 7/0626 (2013.01); H04L 5/0032 (2013.01); H04W 24/08 (2013.01); H04W 72/1226 (2013.01);
Abstract

Embodiments of the present invention provide a method and an apparatus for coordinated multi-node transmission The method includes: acquiring, by a user equipment, channel state indicator information of each coordinating node; feeding back, by the user equipment, all information or a part of information in the acquired channel state indicator information to a base station, so that each coordinating node performs, according to the channel state indicator information that has been fed back, scheduling on the user equipment and/or one or more other user equipments served by each coordinating node; and if the user equipment is scheduled, receiving, by the user equipment, scheduling result notification information sent by the base station, and receiving, by the user equipment according to the scheduling result notification information, data transmitted by a base station that corresponds to a coordinating node serving the user equipment. The present invention is applicable to a radio communications system.

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Zhou, Yongxing. (2016). Method and apparatus for coordinated multi-node transmission (U.S. Patent No. 9385853). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9385853

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