公开(公告)号：US20130165050A1

公开(公告)日：2013-06-27

申请号：US13723752

申请日：2012-12-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kyeong Pyo KIM ,  Seung Eun HONG ,  Jin Kyung KIM

IPC: H04W16/28

CPC classification number: H04W16/28 ,  H04B7/0408 ,  H04B7/0417 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0689

Abstract: Disclosed is a data transmission method that may enhance a channel capacity in a wireless channel environment of a frequency band having a high directivity in which a transmission apparatus may form a transmission beam and transmit a training signal while sequentially changing a direction of the formed transmission beam, a reception apparatus may form a reception beam and receive the training signal while sequentially changing a direction of the formed reception beam, and the transmission apparatus may receive a response signal from the reception apparatus with respect to the training signal and determine to a data transmission scheme based on the received response signal.

Abstract translation: 公开了一种数据传输方法，其可以增强具有高方向性的频带的无线信道环境中的信道容量，其中发送装置可以形成发送波束并发送训练信号，同时顺序地改变形成的发送波束的方向 接收装置可以形成接收波束并在顺序改变形成的接收波束的方向的同时接收训练信号，并且发送装置可以从训练信号接收来自接收装置的响应信号，并且确定数据传输 基于接收到的响应信号的方案。