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1. 发明申请

WO2010078472A1 METHODS AND APPARATUSES FOR SIGNALING WITH GEOMETRIC CONSTELLATIONS 审中-公开
标题翻译：用几何信号信号的方法和装置
公开(公告)号：WO2010078472A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/069881
申请日：2009-12-30
申请人： CONSTELLATION DESIGNS, INC. , BARSOUM, Maged, F. , JONES, Christopher, Richard
发明人： BARSOUM, Maged, F. , JONES, Christopher, Richard
IPC分类号： H04B7/185
CPC分类号： H03M13/255 , H03M13/01 , H03M13/258
摘要： Communication systems are described that use signal constellations, which have unequally spaced (i.e. 'geometrically' shaped) points. In many embodiments, the communication systems use specific geometric constellations that are capacity optimized at a specific SNR. In addition, ranges within which the constellation points of a capacity optimized constellation can be perturbed and are still likely to achieve a given percentage of the optimal capacity increase compared to a constellation that maximizes d mιn , are also described. Capacity measures that are used in the selection of the location of constellation points include, but are not limited to, parallel decode (PD) capacity and joint capacity.
摘要翻译：描述了使用具有不等间隔（即“几何”形状）点的信号星座的通信系统。在许多实施例中，通信系统使用在特定SNR下容量优化的特定几何星座。此外，还描述了与最大化d m≠n的星座相比，容量优化星座的星座点可以被扰动并且仍然可能实现与最大化d m≠n的星座相比的给定百分比的最佳容量增加的范围。用于选择星座点位置的容量测量包括但不限于并行解码（PD）容量和联合容量。

2. 发明专利

ES2712914T3 Método y aparato para la señalización con constelaciones de capacidad optimizada 未知
公开(公告)号：ES2712914T3
公开(公告)日：2019-05-16
申请号：ES08795885
申请日：2008-06-05
申请人： CONSTELLATION DESIGNS INC
发明人： BARSOUM MAGED F , JONES CHRISTOPHER RICHARD
IPC分类号： H04J11/00 , H04L1/00 , H04L27/34
摘要： Un sistema de comunicación digital (10), que comprende: un transmisor (14) configurado para transmitir señales a través de un canal de comunicación (15); en donde el transmisor (14), comprende: un codificador (20) configurado para recibir bits de usuario y bits codificados de salida a una tasa de bits codificada de salida expandida; un asignador (22) configurado para asignar los bits codificados a símbolos en una constelación de símbolos modulada; y un modulador (24) configurado para generar una señal modulada para la transmisión a través del canal de comunicación mediante el uso de símbolos generados por el asignador. en donde el transmisor se caracteriza porque la constelación de símbolos es una constelación de símbolos separada desigualmente obtenida mediante la optimización de las ubicaciones y el etiquetado de los puntos de constelación para maximizar la capacidad de descodificación paralela en una relación de señal a ruido dada, de manera que la constelación de símbolos proporciona una capacidad dada en una relación de señal a ruido reducida en comparación con una constelación de señales que maximiza la distancia mínima, dmin, entre los puntos de constelación de la constelación de símbolos.

3. 发明专利

TR201905158T4 Kapasitesi optimize edilmiş yıldız kümeleri ile sinyalleme yöntemi ve aparatı. 未知
公开(公告)号：TR201905158T4
公开(公告)日：2019-05-21
申请号：TR201905158
申请日：2008-06-05
申请人： CONSTELLATION DESIGNS INC
发明人： MAGED F BARSOUM , CHRISTOPHER RICHARD JONES
IPC分类号： H04J11/00 , H04L1/00 , H04L27/34
摘要： Benzeri bir SNR bandı içinde çalışan klasik yıldız kümeleri ile karşılaştırıldığında artan kapasiteye sahip geometrik olarak şekillendirilen yıldız kümeleri kullanan iletişim sistemleri açıklanır. Birkaç düzenlemede, geometrik olarak şekillendirilen yıldız kümesi, paralel kod çözme kapasitesi veya ortak kapasite gibi bir kapasite ölçümüne göre optimize edilir. Birçok düzenlemede, bir iletişim sistemi içindeki vericiler ve alıcılara yönelik bir üretici yazılımı yükseltmesinin parçası olarak bir klasik yıldız kümesinin yerini almak üzere bir kapasitesi optimize edilmiş geometrik olarak şekillendirilen yıldız kümesi kullanılabilir. Bir dizi düzenlemede, geometrik olarak şekillendirilen yıldız kümesi bir Toplanır Beyaz Gauss Gürültü kanalı veya bir sönümlü kanal için optimize edilir. Birçok düzenlemede, iletişim uyarlanabilir oran kodlamasını kullanır ve kod oranı değiştikçe geometrik olarak şekillendirilen yıldız kümesi içindeki noktaların konumu değişir. Buluşun bir düzenlemesi bir iletişim kanalı aracılığıyla bir alıcıya sinyalleri iletmek üzere konfigüre edilen bir verici içerir, burada verici, genişletilmiş bir çıktı kodlanmış bit oranında kullanıcı bitleri ve çıktı kodlanan bitleri almak üzere konfigüre edilen bir kodlayıcıyı, bir simge yıldız kümesinde simgeler ile kodlanmış bitleri eşleştirmek üzere konfigüre edilen bir eşleştiriciyi, eşleştirici tarafından oluşturulan simgeleri kullanarak iletişim kanalı aracılığıyla iletime yönelik bir sinyali oluşturmak üzere konfigüre edilen bir modülatörü içerir. Ayrıca, alıcı iletişim kanalı aracılığıyla alınan sinyali demodüle etmek üzere konfigüre edilen bir demodülatör, demodüle edilen sinyalden olasılıkları tahmin etmek üzere konfigüre edilen bir eşleştirme kaldırıcı, eşleştirme kaldırıcı tarafından oluşturulan olasılıklardan kodu çözülmüş bitleri tahmin etmek üzere konfigüre edilen bir kod çözücü içerir. Ayrıca, simge yıldız kümesi, dmin değerini maksimize eden bir sinyal yıldız kümesi ile karşılaştırıldığında azalan bir sinyal-gürültü oranında belirli bir kapasite sağlayan bir kapasitesi optimize edilmiş geometrik olarak aralıklı simge yıldız kümesidir.

4. 发明授权

US09385832B2 Methodology and method and apparatus for signaling with capacity optimized constellations 有权
标题翻译：具有容量优化星座的信令的方法和方法和装置
公开(公告)号：US09385832B2
公开(公告)日：2016-07-05
申请号：US14491731
申请日：2014-09-19
申请人： Constellation Designs, Inc.
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04L27/18 , H04L27/20 , H04L27/22 , H04L1/00 , H04B15/00 , H04L27/34
CPC分类号： H04W24/02 , H04B15/00 , H04L1/0003 , H04L1/0009 , H04L27/3405 , H04L27/3483
摘要： Design Methodology and Method and Apparatus for Signaling with Capacity Optimized Constellation Abstract Communication systems are described that use geometrically PSK shaped constellations that have increased capacity compared to conventional PSK constellations operating within a similar SNR band. The geometrically shaped PSK constellation is optimized based upon parallel decoding capacity. In many embodiments, a capacity optimized geometrically shaped constellation can be used to replace a conventional constellation as part of a firmware upgrade to transmitters and receivers within a communication system. In a number of embodiments, the geometrically shaped constellation is optimized for an Additive White Gaussian Noise channel or a fading channel. In numerous embodiments, the communication uses adaptive rate encoding and the location of points within the geometrically shaped constellation changes as the code rate changes.
摘要翻译：使用容量优化的星座进行信令的设计方法和方法和装置摘要描述了与在类似SNR频带内操作的常规PSK星座相比，使用具有增加的容量的几何PSK形星座的通信系统。基于并行解码能力优化了几何形状的PSK星座。在许多实施例中，可以使用容量优化的几何形状的星座来代替传统的星座作为固件升级到通信系统内的发射机和接收机的一部分。在多个实施例中，针对加性高斯白噪声信道或衰落信道对几何形状的星座进行了优化。在许多实施例中，通信使用自适应速率编码和几何形状星座中的点的位置随着码率的变化而改变。

5. 发明申请

US20150236812A1 Design Methodology and Method and Apparatus for Signaling with Capacity Optimized Constellations 有权
标题翻译：用容量优化星座进行信令的设计方法与方法与装置
公开(公告)号：US20150236812A1
公开(公告)日：2015-08-20
申请号：US14491731
申请日：2014-09-19
申请人： Constellation Designs, Inc.
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04L1/00 , H04L27/34 , H04B15/00
CPC分类号： H04W24/02 , H04B15/00 , H04L1/0003 , H04L1/0009 , H04L27/3405 , H04L27/3483
摘要： Communication systems are described that use geometrically shaped constellations that have increased capacity compared to conventional constellations operating within a similar SNR band. In several embodiments, the geometrically shaped is optimized based upon a capacity measure such as parallel decoding capacity or joint capacity. In many embodiments, a capacity optimized geometrically shaped constellation can be used to replace a conventional constellation as part of a firmware upgrade to transmitters and receivers within a communication system. In a number of embodiments, the geometrically shaped constellation is optimized for an Additive White Gaussian Noise channel or a fading channel. In numerous embodiments, the communication uses adaptive rate encoding and the location of points within the geometrically shaped constellation changes as the code rate changes. One embodiment of the invention includes a transmitter configured to transmit signals to a receiver via a communication channel, wherein the transmitter, includes a coder configured to receive user bits and output encoded bits at an expanded output encoded bit rate, a mapper configured to map encoded bits to symbols in a symbol constellation, a modulator configured to generate a signal for transmission via the communication channel using symbols generated by the mapper. In addition, the receiver includes a demodulator configured to demodulate the received signal via the communication channel, a demapper configured to estimate likelihoods from the demodulated signal, a decoder that is configured to estimate decoded bits from the likelihoods generated by the demapper. Furthermore, the symbol constellation is a capacity optimized geometrically spaced symbol constellation that provides a given capacity at a reduced signal-to-noise ratio compared to a signal constellation that maximizes dmin.
摘要翻译：描述了与在类似SNR频带内操作的常规星座相比，使用具有增加的容量的几何形状星座的通信系统。在几个实施例中，基于诸如并行解码容量或联合容量的容量测量来优化几何形状。在许多实施例中，可以使用容量优化的几何形状的星座来代替传统的星座作为固件升级到通信系统内的发射机和接收机的一部分。在多个实施例中，针对加性高斯白噪声信道或衰落信道对几何形状的星座进行了优化。在许多实施例中，通信使用自适应速率编码和几何形状星座中的点的位置随着码率的变化而改变。本发明的一个实施例包括：发射机，被配置为经由通信信道向接收机发送信号，其中所述发射机包括被配置为以扩展的输出编码比特率接收用户比特并输出编码比特的编码器，配置成映射编码的比特到符号星座中的符号，调制器被配置为生成用于通过通信信道传输的信号，使用由映射器产生的符号。此外，接收机包括被配置为经由通信信道解调接收信号的解调器，被配置为从解调信号估计似然性的解映射器，被配置为从由解映射器生成的似然值估计解码比特的解码器。此外，符号星座是容量优化的几何间隔的符号星座，与最大化dmin的信号星座相比，以降低的信噪比提供给定容量。

6. 发明授权

US08265175B2 Methods and apparatuses for signaling with geometric constellations 有权
标题翻译：用几何星座发信号的方法和装置
公开(公告)号：US08265175B2
公开(公告)日：2012-09-11
申请号：US12650532
申请日：2009-12-30
申请人： Maged F. Barsoum , Christopher R. Jones
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04L27/00 , H04L27/34
CPC分类号： H04L27/3405 , A61B6/12 , A61B6/503 , A61B6/5235 , A61B6/5264 , A61B6/527 , A61B34/20 , A61B2017/00703 , A61B2034/2051 , A61B2090/376 , A61B2090/3983 , G06T7/33 , G06T2207/10121 , G06T2207/30021 , G06T2207/30048 , H04B14/023 , H04L1/0003 , H04L1/0009
摘要： Communication systems are described that use signal constellations, which have unequally spaced (i.e. ‘geometrically’ shaped) points. In many embodiments, the communication systems use specific geometric constellations that are capacity optimized at a specific SNR. In addition, ranges within which the constellation points of a capacity optimized constellation can be perturbed and are still likely to achieve a given percentage of the optimal capacity increase compared to a constellation that maximizes dmin, are also described. Capacity measures that are used in the selection of the location of constellation points include, but are not limited to, parallel decode (PD) capacity and joint capacity.
摘要翻译：描述了使用具有不等间隔（即“几何”形状）点的信号星座的通信系统。在许多实施例中，通信系统使用在特定SNR下容量优化的特定几何星座。此外，还描述了与最大化dmin的星座相比，容量优化星座的星座点可以被扰动并且仍然可能实现与最大dmin的星座相比最佳容量增加的给定百分比的范围。用于选择星座点位置的容量测量包括但不限于并行解码（PD）容量和联合容量。

7. 发明授权

US09887870B2 Methods and apparatuses for signaling with geometric constellations 有权
公开(公告)号：US09887870B2
公开(公告)日：2018-02-06
申请号：US13608838
申请日：2012-09-10
申请人： Maged F. Barsoum , Christopher R. Jones
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04L27/34 , A61B6/12 , A61B6/00 , A61B34/20 , G06T7/33 , A61B17/00 , A61B90/00
CPC分类号： H04L27/3405 , A61B6/12 , A61B6/503 , A61B6/5235 , A61B6/5264 , A61B6/527 , A61B34/20 , A61B2017/00703 , A61B2034/2051 , A61B2090/376 , A61B2090/3983 , G06T7/33 , G06T2207/10121 , G06T2207/30021 , G06T2207/30048 , H04B14/023 , H04L1/0003 , H04L1/0009
摘要： Communication systems are described that use signal constellations, which have unequally spaced (i.e. ‘geometrically’ shaped) points. In many embodiments, the communication systems use specific geometric constellations that are capacity optimized at a specific SNR. In addition, ranges within which the constellation points of a capacity optimized constellation can be perturbed and are still likely to achieve a given percentage of the optimal capacity increase compared to a constellation that maximizes dmin, are also described. Capacity measures that are used in the selection of the location of constellation points include, but are not limited to, parallel decode (PD) capacity and joint capacity.

8. 发明申请

US20160316382A1 Design Methodology and Method and Apparatus for Signaling with Capacity Optimized Constellations 有权
公开(公告)号：US20160316382A1
公开(公告)日：2016-10-27
申请号：US15200800
申请日：2016-07-01
申请人： Constellation Designs, Inc.
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04W24/02 , H04L27/34 , H04L1/00 , H04B15/00
CPC分类号： H04W24/02 , H04B15/00 , H04L1/0003 , H04L1/0009 , H04L27/3405 , H04L27/3483
摘要： Communication systems are described that use geometrically shaped constellations that have increased capacity compared to conventional constellations operating within a similar SNR band. In several embodiments, the geometrically shaped is optimized based upon a capacity measure such as parallel decoding capacity or joint capacity. In many embodiments, a capacity optimized geometrically shaped constellation can be used to replace a conventional constellation as part of a firmware upgrade to transmitters and receivers within a communication system. In a number of embodiments, the geometrically shaped constellation is optimized for an Additive White Gaussian Noise channel or a fading channel. In numerous embodiments, the communication uses adaptive rate encoding and the location of points within the geometrically shaped constellation changes as the code rate changes. One embodiment of the invention includes a transmitter configured to transmit signals to a receiver via a communication channel, wherein the transmitter, includes a coder configured to receive user bits and output encoded bits at an expanded output encoded bit rate, a mapper configured to map encoded bits to symbols in a symbol constellation, a modulator configured to generate a signal for transmission via the communication channel using symbols generated by the mapper. In addition, the receiver includes a demodulator configured to demodulate the received signal via the communication channel, a demapper configured to estimate likelihoods from the demodulated signal, a decoder that is configured to estimate decoded bits from the likelihoods generated by the demapper. Furthermore, the symbol constellation is a capacity optimized geometrically spaced symbol constellation that provides a given capacity at a reduced signal-to-noise ratio compared to a signal constellation that maximizes dmin.

9. 发明授权

US09191148B2 Methods and apparatuses for signaling with geometric constellations in a Raleigh fading channel 有权
标题翻译：在罗利衰落信道中用几何星座进行信令的方法和装置
公开(公告)号：US09191148B2
公开(公告)日：2015-11-17
申请号：US13179383
申请日：2011-07-08
申请人： Maged F. Barsoum , Christopher R. Jones
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04L27/00 , H04L27/34 , H04L1/00
CPC分类号： H04W24/02 , H04L1/0003 , H04L1/0009 , H04L5/006 , H04L27/3405 , H04W72/0453 , H04W72/0473
摘要： Communication systems are described that use signal constellations, which have unequally spaced (i.e., ‘geometrically’ shaped) points. In many embodiments, the communication systems use specific geometric constellations that are capacity optimized at a specific SNR. In addition, ranges within which the constellation points of a capacity optimized constellation can be perturbed and are still likely to achieve a given percentage of the optimal capacity increase compared to a constellation that maximizes dmin, are also described. Capacity measures that are used in the selection of the location of constellation points include, but are not limited to, parallel decode (PD) capacity and joint capacity.
摘要翻译：描述了使用具有不等间隔（即，“几何”形状）点的信号星座的通信系统。在许多实施例中，通信系统使用在特定SNR下容量优化的特定几何星座。此外，还描述了与最大化dmin的星座相比，容量优化星座的星座点可以被扰动并且仍然可能实现与最大dmin的星座相比最佳容量增加的给定百分比的范围。用于选择星座点位置的容量测量包括但不限于并行解码（PD）容量和联合容量。

10. 发明授权

US08270511B2 Methodology and method and appartus for signaling with capacity optimized constellations 有权
标题翻译：具有容量优化星座的信号的方法和方法和方法
公开(公告)号：US08270511B2
公开(公告)日：2012-09-18
申请号：US13118921
申请日：2011-05-31
申请人： Maged F. Barsoum , Christopher R. Jones
发明人： Maged F. Barsoum , Christopher R. Jones
IPC分类号： H04L5/12 , H04L27/18 , H04L27/36 , H04L27/22 , H04L27/20 , H04L27/38
CPC分类号： H04W24/02 , H04B15/00 , H04L1/0003 , H04L1/0009 , H04L27/3405 , H04L27/3483
摘要： Communication systems are described that use geometrically shaped constellations that have increased capacity compared to conventional constellations operating within a similar SNR band. In several embodiments, the geometrically shaped is optimized based upon a capacity measure such as parallel decoding capacity or joint capacity. In many embodiments, a capacity optimized geometrically shaped constellation can be used to replace a conventional constellation as part of a firmware upgrade to transmitters and receivers within a communication system. In a number of embodiments, the geometrically shaped constellation is optimized for an Additive White Gaussian Noise channel or a fading channel.
摘要翻译：描述了与在类似SNR频带内操作的常规星座相比，使用具有增加的容量的几何形状星座的通信系统。在几个实施例中，基于诸如并行解码容量或联合容量的容量测量来优化几何形状。在许多实施例中，可以使用容量优化的几何形状的星座来代替传统的星座作为固件升级到通信系统内的发射机和接收机的一部分。在多个实施例中，针对加性高斯白噪声信道或衰落信道对几何形状的星座进行了优化。

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