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1. 发明授权

US09531447B2 Collaborative channel sounding in multi-antenna systems 有权
标题翻译：多天线系统中的协同通道探测
公开(公告)号：US09531447B2
公开(公告)日：2016-12-27
申请号：US14364002
申请日：2012-12-20
申请人： Silicon Image, Inc.
发明人： Farshid Aryanfar , Carl W. Werner , Aykut Bultan
IPC分类号： H04B7/005 , H04L25/02
CPC分类号： H04B7/005 , H04L25/0204
摘要： The disclosed embodiments relate to a system that performs channel-sounding operations in a multi-antenna wireless communication system. During operation, the system first performs channel-sounding operations between a first client and a second client in a first frequency band. These channel-sounding operations involve transmitting a series of known tones between the first client and the second client and using signals received as a result of the transmissions to finds a strongest path between the first client and the second client. Next, the system uses the identified strongest path to improve channel-sounding operations in a second frequency band.
摘要翻译：所公开的实施例涉及在多天线无线通信系统中执行信道探测操作的系统。在操作期间，系统首先在第一频带中在第一客户端和第二客户端之间执行信道探测操作。这些信道探测操作涉及在第一客户机和第二客户端之间传送一系列已知的音调，并使用作为传输结果而接收的信号，以在第一客户机和第二客户机之间找到最强的路径。接下来，系统使用所识别的最强路径来改善第二频带中的频道探测操作。

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