Time-reversal wireless systems having asymmetric architecture

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专利权人:

Origin Wireless, Inc.

发明人:

Han Feng,Liu K. J. Ray,Chen Yan

申请号：

US201414912324

公开号：

US9900794(B2)

申请日:

2014.08.14

申请国别(地区):

美国

年份:

2018

代理人:

Fish & Richardson P.C.

摘要：

In an asymmetric time-reversal wireless system, a base station includes an input circuit configured to, during a hand-shake period, receive a channel response signal derived from a probe signal sent from a first terminal device to the apparatus through multiple wireless propagation paths, and during an uplink transmission period, receive combined signals that include a signal from the first terminal device and a signal from a second terminal device. The base station includes a data processor configured to calculate a signature waveform for the first terminal device based on the channel response, and determine the signal sent from the first terminal device during the uplink transmission period based on the combined signals and the signature waveform for the first terminal device.

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中国工程科技知识中心

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http://www.ckcest.cn/home/