Invention Grant
- Patent Title: Method and apparatus for coordinated multi-node transmission
- Patent Title (中): 协调多节点传输的方法和装置
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Application No.: US14202537Application Date: 2014-03-10
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Publication No.: US09385853B2Publication Date: 2016-07-05
- Inventor: Yongxing Zhou , Jingyuan Sun , Liang Xia , David Mazzarese , Mingyu Zhou , Xiaotao Ren , Jiayin Zhang
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN201110268236 20110910
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L5/00 ; H04B7/02 ; H04B7/06 ; H04W72/12 ; H04W24/08

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.
Public/Granted literature
- US20140192744A1 METHOD AND APPARATUS FOR COORDINATED MULTI-NODE TRANSMISSION Public/Granted day:2014-07-10
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