公开(公告)号：US20140192744A1

公开(公告)日：2014-07-10

申请号：US14202537

申请日：2014-03-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxing Zhou ,  Jingyuan Sun ,  Liang Xia ,  David Mazzarese ,  Mingyu Zhou ,  Xiaotao Ren ,  Jiayin Zhang

IPC: H04L5/00 ,  H04W24/08

CPC classification number: H04L5/0073 ,  H04B7/024 ,  H04B7/0626 ,  H04L5/0032 ,  H04W24/08 ,  H04W72/1226

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.

Abstract translation: 本发明的实施例提供了一种用于协调多节点传输的方法和装置。该方法包括：通过用户设备获取每个协调节点的信道状态指示符信息; 由用户设备将所获取的信道状态指示符信息中的所有信息或部分信息反馈给基站，使得每个协调节点根据已经反馈的信道状态指示符信息执行对 用户设备和/或由每个协调节点服务的一个或多个其他用户设备; 并且如果所述用户设备被调度，则由所述用户设备接收由所述基站发送的调度结果通知信息，并且由所述用户设备根据所述调度结果通知信息接收由基站发送的对应于 为用户设备提供协调节点。 本发明可应用于无线电通信系统。