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公开(公告)号：US10244409B2
公开(公告)日：2019-03-26
申请号：US15888226
申请日：2018-02-05
发明人： Eran Ridel , Ran Soffer , Uri Kanari , Evgeny Levitan , Idan Zalitzky , Yaniv Bar
摘要： To provide for higher data rates, a wireless back haul network for connecting small cell base stations to a core network can be implemented using full-duplex over single channel communications. The difficulty with full-duplex over single channel communications, and the reason why it has not become common place in wireless and mobile communication standards to date, is the significant interference that the receiver of a full-duplex communication device will generally experience from the full-duplex communication device's own transmitter transmitting over the same channel that the receiver is to receive signals. This interference is referred to as self-interference because the interference experienced by the receiver originates from its own paired transmitter. The present disclosure describes embodiments of an apparatus and method that provide sufficient self-interference cancellation in a compact and power efficient manner for a small cell wireless backhaul network.
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公开(公告)号：US20190036744A1
公开(公告)日：2019-01-31
申请号：US16147288
申请日：2018-09-28
发明人： Nadav Fine , Evgeny Levitan , Eran Ridel , Ran Soffer , Uri Kanari , Nati Mizrahi
摘要： In the subject system, a receiver includes a feed forward circuit, a phase recovery circuit, and a feedback circuit. The feed forward circuit compensates for near reflections and provides an input to the phase recovery circuit and the feedback circuit. The phase recovery circuit performs phase recovery and provides phase recovery information to the feedback circuit. The feedback circuit adjusts and/or corrects a received symbol based at least in part on the received phase recovery information.
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公开(公告)号：US20180097666A1
公开(公告)日：2018-04-05
申请号：US15830191
申请日：2017-12-04
发明人： Nadav Fine , Evgeny Levitan , Eran Ridel , Ran Soffer , Uri Kanari , Nati Mizrahi
CPC分类号： H04L25/03057 , H04L5/005 , H04L5/10 , H04L25/03006
摘要： in the subject system, a receiver includes a feed forward circuit, a phase recovery circuit, and a feedback circuit. The feed forward circuit compensates for near reflections and provides an input to the phase recovery circuit and the feedback circuit. The phase recovery circuit performs phase recovery and provides phase recovery information to the feedback circuit. The feedback circuit adjusts and/or corrects a received symbol based at least in part on the received phase recovery information.
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公开(公告)号：US10142135B2
公开(公告)日：2018-11-27
申请号：US15830191
申请日：2017-12-04
发明人： Nadav Fine , Evgeny Levitan , Eran Ridel , Ran Soffer , Uri Kanari , Nati Mizrahi
摘要： In the subject system, a receiver includes a feed forward circuit, a phase recovery circuit, and a feedback circuit. The feed forward circuit compensates for near reflections and provides an input to the phase recovery circuit and the feedback circuit. The phase recovery circuit performs phase recovery and provides phase recovery information to the feedback circuit. The feedback circuit adjusts and/or corrects a received symbol based at least in part on the received phase recovery information.
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公开(公告)号：US20180160320A1
公开(公告)日：2018-06-07
申请号：US15888226
申请日：2018-02-05
发明人： Eran Ridel , Ran Soffer , Uri Kanari , Evgeny Levitan , Idan Zalitzky , Yaniv Bar
CPC分类号： H04W16/32 , H04B1/525 , H04L1/00 , H04L5/14 , H04W16/10 , H04W84/045 , H04W92/20 , Y02D70/00 , Y02D70/1262 , Y02D70/146 , Y02D70/26 , Y02D70/40
摘要： To provide for higher data rates, a wireless back haul network for connecting small cell base stations to a core network can be implemented using full-duplex over single channel communications. The difficulty with full-duplex over single channel communications, and the reason why it has not become common place in wireless and mobile communication standards to date, is the significant interference that the receiver of a full-duplex communication device will generally experience from the full-duplex communication device's own transmitter transmitting over the same channel that the receiver is to receive signals. This interference is referred to as self-interference because the interference experienced by the receiver originates from its own paired transmitter. The present disclosure describes embodiments of an apparatus and method that provide sufficient self-interference cancellation in a compact and power efficient manner for a small cell wireless backhaul network.
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