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1. 发明申请

US20080254749A1 Management of variable-rate communication links 有权
标题翻译：可变速率通信链路的管理
公开(公告)号：US20080254749A1
公开(公告)日：2008-10-16
申请号：US11787059
申请日：2007-04-13
申请人： Ehud Ashkenazi , Jonathan Friedmann
发明人： Ehud Ashkenazi , Jonathan Friedmann
IPC分类号： H04B7/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0017
摘要： A method for communication includes transmitting data from a transmitter to a receiver using Adaptive Coding and Modulation (ACM). The data rate is set by selecting, based on feedback, an ACM profile defining a Forward Error Correction code and a modulation scheme. Upon detecting that the feedback is unusable, an operation of the transmitter is changed independently of the feedback.In another method, data is exchanged over two opposite directions of a bidirectional link that uses ACM by communicating using two ACM profiles. A joint constraint is defined on the two directions. The two ACM profiles are set based on first and second measured reception quality metrics of the two link directions, to meet the joint constraint. In yet another method, a subset of the ACM profiles is temporarily disabled, and the data is transmitted using only the ACM profiles that are not disabled.
摘要翻译：一种用于通信的方法包括使用自适应编码和调制（ACM）将数据从发射机发射到接收机。通过基于反馈选择定义前向纠错码和调制方案的ACM简档来设置数据速率。在检测到反馈不可用时，发射器的操作独立于反馈而改变。在另一种方法中，通过使用两个ACM简档通信来使用ACM的双向链路的两个相反方向交换数据。在两个方向上定义了联合约束。基于两个链路方向的第一和第二测量的接收质量度量来设置两个ACM简档，以满足联合约束。在另一种方法中，ACM简档的子集被临时禁用，并且仅使用未被禁用的ACM简档来发送数据。

2. 发明授权

US08385839B2 Message-based management of variable-rate communication links 有权
标题翻译：基于消息的可变速率通信链路管理
公开(公告)号：US08385839B2
公开(公告)日：2013-02-26
申请号：US12750731
申请日：2010-03-31
申请人： Ehud Ashkenazi , Jonathan Friedmann
发明人： Ehud Ashkenazi , Jonathan Friedmann
IPC分类号： H04B17/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0017
摘要： A method for communication includes transmitting data from a transmitter to a receiver using Adaptive Coding and Modulation (ACM). The data rate is set by selecting, based on feedback, an ACM profile defining a Forward Error Correction code and a modulation scheme. Upon detecting that the feedback is unusable, an operation of the transmitter is changed independently of the feedback.In another method, data is exchanged over two opposite directions of a bidirectional link that uses ACM by communicating using two ACM profiles. A joint constraint is defined on the two directions. The two ACM profiles are set based on first and second measured reception quality metrics of the two link directions, to meet the joint constraint. In yet another method, a subset of the ACM profiles is temporarily disabled, and the data is transmitted using only the ACM profiles that are not disabled.
摘要翻译：一种用于通信的方法包括使用自适应编码和调制（ACM）将数据从发射机发射到接收机。通过基于反馈选择定义前向纠错码和调制方案的ACM简档来设置数据速率。在检测到反馈不可用时，发射器的操作独立于反馈而改变。在另一种方法中，通过使用两个ACM简档通信来使用ACM的双向链路的两个相反方向交换数据。在两个方向上定义了联合约束。基于两个链路方向的第一和第二测量的接收质量度量来设置两个ACM简档，以满足联合约束。在另一种方法中，ACM简档的子集被临时禁用，并且仅使用未被禁用的ACM简档来发送数据。

3. 发明申请

US20100185918A1 Message-based management of variable-rate communication links 有权
标题翻译：基于消息的可变速率通信链路管理
公开(公告)号：US20100185918A1
公开(公告)日：2010-07-22
申请号：US12750731
申请日：2010-03-31
申请人： Ehud Ashkenazi , Jonathan Friedmann
发明人： Ehud Ashkenazi , Jonathan Friedmann
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0017
摘要： A method for communication includes transmitting data from a transmitter to a receiver using Adaptive Coding and Modulation (ACM). The data rate is set by selecting, based on feedback, an ACM profile defining a Forward Error Correction code and a modulation scheme. Upon detecting that the feedback is unusable, an operation of the transmitter is changed independently of the feedback.In another method, data is exchanged over two opposite directions of a bidirectional link that uses ACM by communicating using two ACM profiles. A joint constraint is defined on the two directions. The two ACM profiles are set based on first and second measured reception quality metrics of the two link directions, to meet the joint constraint. In yet another method, a subset of the ACM profiles is temporarily disabled, and the data is transmitted using only the ACM profiles that are not disabled.
摘要翻译：一种用于通信的方法包括使用自适应编码和调制（ACM）将数据从发射机发射到接收机。通过基于反馈选择定义前向纠错码和调制方案的ACM简档来设置数据速率。在检测到反馈不可用时，发射器的操作独立于反馈而改变。在另一种方法中，通过使用两个ACM简档通信来使用ACM的双向链路的两个相反方向交换数据。在两个方向上定义了联合约束。基于两个链路方向的第一和第二测量的接收质量度量来设置两个ACM简档，以满足联合约束。在另一种方法中，ACM简档的子集被临时禁用，并且仅使用未被禁用的ACM简档来发送数据。

4. 发明授权

US08364179B2 Feedback-based management of variable-rate communication links 有权
标题翻译：基于反馈的可变速率通信链路管理
公开(公告)号：US08364179B2
公开(公告)日：2013-01-29
申请号：US12750730
申请日：2010-03-31
申请人： Ehud Ashkenazi , Jonathan Friedmann
发明人： Ehud Ashkenazi , Jonathan Friedmann
IPC分类号： H04Q7/20
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0017
摘要： A method for communication includes transmitting data from a transmitter to a receiver using Adaptive Coding and Modulation (ACM). The data rate is set by selecting, based on feedback, an ACM profile defining a Forward Error Correction code and a modulation scheme. Upon detecting that the feedback is unusable, an operation of the transmitter is changed independently of the feedback.In another method, data is exchanged over two opposite directions of a bidirectional link that uses ACM by communicating using two ACM profiles. A joint constraint is defined on the two directions. The two ACM profiles are set based on first and second measured reception quality metrics of the two link directions, to meet the joint constraint. In yet another method, a subset of the ACM profiles is temporarily disabled, and the data is transmitted using only the ACM profiles that are not disabled.
摘要翻译：一种用于通信的方法包括使用自适应编码和调制（ACM）将数据从发射机发射到接收机。通过基于反馈选择定义前向纠错码和调制方案的ACM简档来设置数据速率。在检测到反馈不可用时，发射器的操作独立于反馈而改变。在另一种方法中，通过使用两个ACM简档通信来使用ACM的双向链路的两个相反方向交换数据。在两个方向上定义了联合约束。基于两个链路方向的第一和第二测量的接收质量度量来设置两个ACM简档，以满足联合约束。在另一种方法中，ACM简档的子集被临时禁用，并且仅使用未被禁用的ACM简档来发送数据。

5. 发明申请

US20100185917A1 Feedback-based management of variable-rate communication links 有权
标题翻译：基于反馈的可变速率通信链路管理
公开(公告)号：US20100185917A1
公开(公告)日：2010-07-22
申请号：US12750730
申请日：2010-03-31
申请人： Ehud Ashkenazi , Jonathan Friedmann
发明人： Ehud Ashkenazi , Jonathan Friedmann
IPC分类号： H03M13/05 , H04L12/26 , G06F11/10
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0017
摘要： A method for communication includes transmitting data from a transmitter to a receiver using Adaptive Coding and Modulation (ACM). The data rate is set by selecting, based on feedback, an ACM profile defining a Forward Error Correction code and a modulation scheme. Upon detecting that the feedback is unusable, an operation of the transmitter is changed independently of the feedback.In another method, data is exchanged over two opposite directions of a bidirectional link that uses ACM by communicating using two ACM profiles. A joint constraint is defined on the two directions. The two ACM profiles are set based on first and second measured reception quality metrics of the two link directions, to meet the joint constraint. In yet another method, a subset of the ACM profiles is temporarily disabled, and the data is transmitted using only the ACM profiles that are not disabled.
摘要翻译：一种用于通信的方法包括使用自适应编码和调制（ACM）将数据从发射机发射到接收机。通过基于反馈选择定义前向纠错码和调制方案的ACM简档来设置数据速率。在检测到反馈不可用时，发射器的操作独立于反馈而改变。在另一种方法中，通过使用两个ACM简档通信来使用ACM的双向链路的两个相反方向交换数据。在两个方向上定义了联合约束。基于两个链路方向的第一和第二测量的接收质量度量来设置两个ACM简档，以满足联合约束。在另一种方法中，ACM简档的子集被临时禁用，并且仅使用未被禁用的ACM简档来发送数据。

6. 发明授权

US10425117B2 Split microwave backhaul architecture with smart outdoor unit 有权
公开(公告)号：US10425117B2
公开(公告)日：2019-09-24
申请号：US13535199
申请日：2012-06-27
申请人： Jonathan Friedmann , Moshe Penso , Igal Kushnir , Eran Ridel , Kobi Sturkovich
发明人： Jonathan Friedmann , Moshe Penso , Igal Kushnir , Eran Ridel , Kobi Sturkovich
IPC分类号： H04B1/38
摘要： An advanced split microwave architecture is provided. The advanced split microwave architecture includes a smart outdoor communication unit including a digital N-Plexer configured to multiplex and/or demultiplex a received data signal in the digital domain, a processor unit configured to carry out instructions to control operation of the digital N-Plexer, and a converter module configured to convert the received data signal between the digital domain and the analog domain. The smart outdoor communication unit further includes an RF module, having digital capabilities, configured to correct errors within the received data signal in the digital domain, perform a conversion of the received data signal, to amplify a power of the received data signal, and to perform automatic gain control in the digital domain.

7. 发明授权

US09270358B2 Multi-mode wireless communication link 有权
公开(公告)号：US09270358B2
公开(公告)日：2016-02-23
申请号：US13406190
申请日：2012-02-27
申请人： Ahikam Aharony , Ragfi Ravid , Jonathan Friedmann
发明人： Ahikam Aharony , Ragfi Ravid , Jonathan Friedmann
IPC分类号： H04B1/66 , H04B7/08 , H04B7/06 , H04B7/10
CPC分类号： H04B7/0871 , H04B7/0617 , H04B7/0619 , H04B7/0669 , H04B7/0689 , H04B7/0693 , H04B7/0697 , H04B7/0877 , H04B7/10
摘要： A communication system includes first and second transmitters, which are coupled to transmit respective first and second Radio Frequency (RF) signals carrying first and second data over a wireless communication channel. The transmitters are coupled to select an operational mode from a group of operational modes and to operate in the selected operational mode. The group of the operational modes includes at least two of a protection mode, wherein the second transmitter serves as backup to the first transmitter, a spatial multiplexing mode, in which the first data is different from the second data and the first and second transmitters transmit simultaneously, and a beam-forming mode, in which the first data is identical to the second data, the second RF signal includes a phase-shifted replica of the first RF signal, and the first and second transmitters transmit simultaneously.

8. 发明授权

US08406709B2 Carrier recovery in re-modulation communication systems 有权
标题翻译：再调制通信系统中的载波恢复
公开(公告)号：US08406709B2
公开(公告)日：2013-03-26
申请号：US13035972
申请日：2011-02-27
申请人： Igal (Yehuda) Kushnir , Jonathan Friedmann , Ronen Shaked , Tzahi Oren
发明人： Igal (Yehuda) Kushnir , Jonathan Friedmann , Ronen Shaked , Tzahi Oren
IPC分类号： H04B1/04
CPC分类号： H04B1/04 , H03D3/004 , H04L27/0014 , H04L2027/002
摘要： A communication apparatus includes transmission circuitry and a frequency conversion unit. The transmission circuitry is configured to down-convert an input Intermediate Frequency (IF) signal using a transmit (TX) Local Oscillator (LO) signal so as to produce a TX baseband signal, to up-convert the TX baseband signal to produce an output Radio Frequency (RF) signal, and to send the output RF signal to an antenna. The frequency correction unit is configured to estimate a frequency of the TX baseband signal or of the input IF signal, and to adjust the TX LO signal based on the estimated frequency so as to cause the transmission circuitry to down-convert the input IF signal to a predefined target frequency.
摘要翻译：通信装置包括传输电路和频率转换单元。发送电路被配置为使用发送（TX）本地振荡器（LO）信号对输入中频（IF）信号进行下变频，以产生TX基带信号，以升频转换TX基带信号以产生输出射频（RF）信号，并将输出RF信号发送到天线。频率校正单元被配置为估计TX基带信号或输入IF信号的频率，并且基于估计的频率来调整TX LO信号，以便使得发送电路将输入IF信号下变频预定义的目标频率。

9. 发明申请

US20110194656A1 Correction of Alternating I/Q Imbalance and Frequency Offset Impairments 有权
标题翻译：交替I / Q不平衡和频率偏移损伤的校正
公开(公告)号：US20110194656A1
公开(公告)日：2011-08-11
申请号：US12702351
申请日：2010-02-09
申请人： Ronen Shaked , Jonathan Friedmann
发明人： Ronen Shaked , Jonathan Friedmann
IPC分类号： H04B1/10
CPC分类号： H04L27/3863 , H04L27/0014
摘要： A method for communication includes receiving a signal, which carries data bits and is distorted by multiple impairments including one or more frequency offsets and one or more In-phase/Quadrature (I/Q) imbalances. A corrected signal is produced by applying to the received signal a sequence of corrections to compensate for the impairments. The sequence includes a first and a third correction of one correction type and a second correction of another correction type intervening between the first and third corrections in the sequence, the correction types consisting of frequency offset corrections and I/Q imbalance corrections. The data bits are extracted from the corrected signal.
摘要翻译：一种用于通信的方法包括接收携带数据位并由包括一个或多个频率偏移和一个或多个同相/正交（I / Q）不平衡的多个损伤而失真的信号。通过对接收到的信号应用校正信号来补偿校正后的信号，以补偿损伤。该序列包括一个校正类型的第一和第三校正以及介于序列中的第一和第三校正之间的另一校正类型的第二校正，校正类型由频偏校正和I / Q不平衡校正组成。从校正信号中提取数据位。

10. 发明申请

US20100236838A1 BABY BATH DEVELOPMENT AND WEIGHING SYSTEM 有权
标题翻译：婴儿浴发展和称重系统
公开(公告)号：US20100236838A1
公开(公告)日：2010-09-23
申请号：US12160513
申请日：2006-06-29
申请人： Oren Shrak , Jonathan Friedmann
发明人： Oren Shrak , Jonathan Friedmann
IPC分类号： G01G9/00 , G01G19/44
CPC分类号： G01G19/445 , A47K3/024 , G01G23/3728
摘要： A weighing system comprising an integrated bathing weighing unit having a container and a sensing arrangement associated with the container and configured to provide data indicative of a weight of a body located within the container.
摘要翻译：一种称重系统，包括集成的洗浴称重单元，其具有容器和与容器相关联的感测装置，并且被配置为提供指示位于容器内的身体的重量的数据。

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