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1. 发明授权

US08189653B2 Radio receiver in a wireless communications system 有权
标题翻译：无线电接收机在无线通信系统中
公开(公告)号：US08189653B2
公开(公告)日：2012-05-29
申请号：US12016640
申请日：2008-01-18
申请人： Carlo Luschi , Simon Huckett , Simon Walker , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Huckett , Simon Walker , Steve Allpress , Philip Jones
IPC分类号： H03H7/30
CPC分类号： H04L25/03114 , H04B2201/7071 , H04L25/0212 , H04L2025/03566 , H04L2025/03726
摘要： Techniques are described for optimizing processing facilities of a receiver in a wireless communication environment, taking into consideration processing performance set against the computing resources and/or power consumption required to obtain the processing performance. An embodiment of a radio receiver is described that includes a channel equalization means arranged to receive digital samples of an incoming signal and to generate an equalized output, said channel equalization means including means for processing said digital samples in accordance with an equalizer algorithm utilizing a set of equalizer parameters. The receiver can include means for estimating at least one parameter of a channel over which the signal has been received, and means for selecting at least one of said equalizer parameters based on at least one of said estimated channel parameters. Related methods, algorithms, and computer program products are also described.
摘要翻译：描述了在无线通信环境中优化接收机的处理设施的技术，考虑到针对获得处理性能所需的计算资源和/或功耗设置的处理性能。描述了一种无线电接收机的实施例，其包括信道均衡装置，其被配置为接收输入信号的数字样本并产生均衡的输出，所述信道均衡装置包括用于根据利用集合的均衡器算法处理所述数字样本的装置均衡器参数。接收机可以包括用于估计已经在其上接收信号的信道的至少一个参数的装置，以及用于基于所述估计的信道参数中的至少一个来选择所述均衡器参数中的至少一个的装置。还描述了相关方法，算法和计算机程序产品。

2. 发明申请

US20090110049A1 Radio Receiver in a Wireless Communications System 有权
标题翻译：无线电接收机在无线通信系统中
公开(公告)号：US20090110049A1
公开(公告)日：2009-04-30
申请号：US12016640
申请日：2008-01-18
申请人： Carlo Luschi , Simon Huckett , Simon Walker , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Huckett , Simon Walker , Steve Allpress , Philip Jones
IPC分类号： H04L27/01
CPC分类号： H04L25/03114 , H04B2201/7071 , H04L25/0212 , H04L2025/03566 , H04L2025/03726
摘要： Techniques are described for optimizing processing facilities of a receiver in a wireless communication environment, taking into consideration processing performance set against the computing resources and/or power consumption required to obtain the processing performance. An embodiment of a radio receiver is described that includes a channel equalization means arranged to receive digital samples of an incoming signal and to generate an equalized output, said channel equalization means including means for processing said digital samples in accordance with an equalizer algorithm utilizing a set of equalizer parameters. The receiver can include means for estimating at least one parameter of a channel over which the signal has been received, and means for selecting at least one of said equalizer parameters based on at least one of said estimated channel parameters. Related methods, algorithms, and computer program products are also described.
摘要翻译：描述了在无线通信环境中优化接收机的处理设施的技术，考虑到针对获得处理性能所需的计算资源和/或功耗设置的处理性能。描述了一种无线电接收机的实施例，其包括信道均衡装置，其被配置为接收输入信号的数字样本并产生均衡的输出，所述信道均衡装置包括用于根据利用集合的均衡器算法处理所述数字样本的装置均衡器参数。接收机可以包括用于估计已经在其上接收信号的信道的至少一个参数的装置，以及用于基于所述估计的信道参数中的至少一个来选择所述均衡器参数中的至少一个的装置。还描述了相关方法，算法和计算机程序产品。

3. 发明授权

US09729224B2 Wireless receiver with receive diversity 有权
公开(公告)号：US09729224B2
公开(公告)日：2017-08-08
申请号：US12016688
申请日：2008-01-18
申请人： Carlo Luschi , Simon Huckett , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Huckett , Steve Allpress , Philip Jones
IPC分类号： H04B7/04 , H04B7/08 , H04B7/02
CPC分类号： H04B7/0874 , H04B7/02 , H04B7/04
摘要： Wireless receivers are described for receiving signals from a transmitter. A receiver can include a plurality of antennas each for receiving a version of a signal via a different propagation channel and providing that version to a respective input. Signal processing means can be included and configured to operate diversity processing of a supplied number of said inputs for use in performing detection of said signal. The receiver can include channel parameter estimation means, configured to estimate one or more channel parameters on the propagation channels. The receiver can also include selection means configured to select only a subset of said inputs to implement a specific dimensionality of the receiver diversity processing, in dependence on the one or more channel parameters indicative of channel conditions on said propagation channels. The diversity processing can be linear or non-linear. Related methods and software implementations and computer program products are also described.

4. 发明申请

US20090111542A1 Wireless Receiver with Receive Diversity 有权
标题翻译：具有接收多样性的无线接收器
公开(公告)号：US20090111542A1
公开(公告)日：2009-04-30
申请号：US12016688
申请日：2008-01-18
申请人： Carlo Luschi , Simon Huckett , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Huckett , Steve Allpress , Philip Jones
IPC分类号： H04M1/00 , H04B1/18 , H04B1/10
CPC分类号： H04B7/0874 , H04B7/02 , H04B7/04
摘要： Wireless receivers are described for receiving signals from a transmitter. A receiver can include a plurality of antennas each for receiving a version of a signal via a different propagation channel and providing that version to a respective input. Signal processing means can be included and configured to operate diversity processing of a supplied number of said inputs for use in performing detection of said signal. The receiver can include channel parameter estimation means, configured to estimate one or more channel parameters on the propagation channels. The receiver can also include selection means configured to select only a subset of said inputs to implement a specific dimensionality of the receiver diversity processing, in dependence on the one or more channel parameters indicative of channel conditions on said propagation channels. The diversity processing can be linear or non-linear. Related methods and software implementations and computer program products are also described.
摘要翻译：描述了用于从发射机接收信号的无线接收机。接收机可以包括多个天线，每个天线用于经由不同的传播信道接收信号的版本，并将该版本提供给相应的输入。可以包括和配置信号处理装置以对所提供的数量的所述输入进行分集处理，以用于执行所述信号的检测。接收机可以包括被配置为估计传播信道上的一个或多个信道参数的信道参数估计装置。接收机还可以包括选择装置，其被配置为根据指示所述传播信道上的信道条件的一个或多个信道参数，仅选择所述输入的子集以实现接收机分集处理的特定维度。分集处理可以是线性的或非线性的。还描述了相关方法和软件实现以及计算机程序产品。

5. 发明授权

US09385895B2 Radio receiver in a wireless communications system 有权
标题翻译：无线电接收机在无线通信系统中
公开(公告)号：US09385895B2
公开(公告)日：2016-07-05
申请号：US12016629
申请日：2008-01-18
申请人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
IPC分类号： H04L25/03 , H04L25/02
CPC分类号： H04L25/03114 , H04L25/0212 , H04L25/0222 , H04L2025/03566 , H04L2025/03726
摘要： Techniques are described for optimizing the processing facilities of a receiver in a wireless communication environment, taking into account processing performance set against the computing resources and/or power consumption required to obtain that processing performance. A radio receiver for a wireless communications system can include channel equalization means arranged to receive samples of an incoming signal and to generate an equalized output, said channel equalization means including means for processing said digital samples in accordance with an equalizer algorithm. The receiver includes means for estimating parameters of a channel over which the incoming signal has been transmitted. The receiver can also include means for selecting from a plurality of equalizer algorithms an equalizer algorithm for execution by the processing means based on at least one said estimated channel parameter. Related methods and algorithms are described. Related computer program products are also described.
摘要翻译：描述了在无线通信环境中优化接收机的处理设施的技术，考虑到针对计算资源设置的处理性能和/或获得该处理性能所需的功耗。用于无线通信系统的无线电接收机可以包括被设置为接收输入信号的采样并产生均衡输出的信道均衡装置，所述信道均衡装置包括用于根据均衡器算法处理所述数字样本的装置。接收机包括用于估计传入信号已被发送的信道的参数的装置。接收机还可以包括用于从多个均衡器算法中选择用于由处理装置基于至少一个所述估计的信道参数执行的均衡器算法的装置。描述相关的方法和算法。还描述了相关的计算机程序产品。

6. 发明授权

US09479215B2 Processing digital samples in a wireless receiver 有权
标题翻译：在无线接收机中处理数字样本
公开(公告)号：US09479215B2
公开(公告)日：2016-10-25
申请号：US12016652
申请日：2008-01-18
申请人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
IPC分类号： H04B1/707 , H04L25/02 , H04L25/03
CPC分类号： H04B1/707 , H04B2201/7071 , H04L25/0212 , H04L25/03012
摘要： A method of processing digital samples of a signal received at a receiver of a wireless communication system includes monitoring channel conditions and generating a channel indicator including at least one channel parameter by performing at least one of: estimating a channel mobility parameter and comparing it with a threshold; estimating a channel parameter of the energy of the channel outside a predefined temporal window, and comparing it with a threshold; estimating a channel temporal duration parameter and establishing if it meets predetermined criteria; estimating a channel-zero location parameter and establishing if it meets predetermined criteria; estimating a received-signal signal-to-disturbance power ratio, and comparing it to a threshold; estimating an estimated-channel-response signal-to-disturbance power ratio; estimating the degree of non-stationarity of the disturbance at the receiver input; and selecting one of a plurality of processing routines for processing the digital samples based on said channel indicator. Related receivers are also described.
摘要翻译：一种处理在无线通信系统的接收机处接收的信号的数字样本的方法包括监视信道状况并通过执行以下中的至少一个来生成包括至少一个信道参数的信道指示符：估计信道移动性参数并将其与阈; 估计在预定时间窗口之外的信道的能量的信道参数，并将其与阈值进行比较; 估计信道时间持续时间参数并确定它是否符合预定标准; 估计信道零位置参数并确定它是否符合预定标准; 估计接收信号信号与干扰功率比，并将其与阈值进行比较; 估计信道响应信号与干扰功率比; 估计接收机输入干扰的非平稳度; 以及基于所述信道指示符选择用于处理数字样本的多个处理例程之一。还描述了相关接收机。

7. 发明申请

US20090110048A1 Radio Receiver in a Wireless Communications System 有权
标题翻译：无线电接收机在无线通信系统中
公开(公告)号：US20090110048A1
公开(公告)日：2009-04-30
申请号：US12016629
申请日：2008-01-18
申请人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
IPC分类号： H04L27/01
CPC分类号： H04L25/03114 , H04L25/0212 , H04L25/0222 , H04L2025/03566 , H04L2025/03726
摘要： Techniques are described for optimizing the processing facilities of a receiver in a wireless communication environment, taking into account processing performance set against the computing resources and/or power consumption required to obtain that processing performance. A radio receiver for a wireless communications system can include channel equalization means arranged to receive samples of an incoming signal and to generate an equalized output, said channel equalization means including means for processing said digital samples in accordance with an equalizer algorithm. The receiver includes means for estimating parameters of a channel over which the incoming signal has been transmitted. The receiver can also include means for selecting from a plurality of equalizer algorithms an equalizer algorithm for execution by the processing means based on at least one said estimated channel parameter. Related methods and algorithms are described. Related computer program products are also described.
摘要翻译：描述了在无线通信环境中优化接收机的处理设施的技术，考虑到针对计算资源设置的处理性能和/或获得该处理性能所需的功耗。用于无线通信系统的无线电接收机可以包括被设置为接收输入信号的采样并产生均衡输出的信道均衡装置，所述信道均衡装置包括用于根据均衡器算法处理所述数字样本的装置。接收机包括用于估计传入信号已被发送的信道的参数的装置。接收机还可以包括用于从多个均衡器算法中选择用于由处理装置基于至少一个所述估计的信道参数执行的均衡器算法的装置。描述相关的方法和算法。还描述了相关的计算机程序产品。

8. 发明申请

US20090110036A1 Processing Digital Samples in a Wireless Receiver 有权
标题翻译：在无线接收器中处理数字样本
公开(公告)号：US20090110036A1
公开(公告)日：2009-04-30
申请号：US12016652
申请日：2008-01-18
申请人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Simon Walker , Steve Allpress , Philip Jones
IPC分类号： H04B1/10 , H04B1/707
CPC分类号： H04B1/707 , H04B2201/7071 , H04L25/0212 , H04L25/03012
摘要： A method of processing digital samples of a signal received at a receiver of a wireless communication system includes monitoring channel conditions and generating a channel indicator including at least one channel parameter by performing at least one of: estimating a channel mobility parameter and comparing it with a threshold; estimating a channel parameter of the energy of the channel outside a predefined temporal window, and comparing it with a threshold; estimating a channel temporal duration parameter and establishing if it meets predetermined criteria; estimating a channel-zero location parameter and establishing if it meets predetermined criteria; estimating a received-signal signal-to-disturbance power ratio, and comparing it to a threshold; estimating an estimated-channel-response signal-to-disturbance power ratio; estimating the degree of non-stationarity of the disturbance at the receiver input; and selecting one of a plurality of processing routines for processing the digital samples based on said channel indicator. Related receivers are also described.
摘要翻译：一种处理在无线通信系统的接收机处接收的信号的数字样本的方法包括监视信道状况并通过执行以下中的至少一个来生成包括至少一个信道参数的信道指示符：估计信道移动性参数并将其与阈; 估计在预定时间窗口之外的信道的能量的信道参数，并将其与阈值进行比较; 估计信道时间持续时间参数并确定它是否符合预定标准; 估计信道零位置参数并确定它是否符合预定标准; 估计接收信号信号与干扰功率比，并将其与阈值进行比较; 估计信道响应信号与干扰功率比; 估计接收机输入干扰的非平稳度; 以及基于所述信道指示符选择用于处理数字样本的多个处理例程之一。还描述了相关接收机。

9. 发明授权

US08126451B2 Synchronous CDMA communication system 有权
标题翻译：同步CDMA通信系统
公开(公告)号：US08126451B2
公开(公告)日：2012-02-28
申请号：US12016663
申请日：2008-01-18
申请人： Carlo Luschi , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Steve Allpress , Philip Jones
IPC分类号： H04W4/00
CPC分类号： H04B17/345 , H04B1/7115 , H04B17/27 , H04B17/318 , H04B17/336 , H04L25/0212 , H04L25/0224 , H04L25/03019
摘要： Methods are described of processing signals received over a wireless communication channel by a receiver in a wireless cellular network. A method includes receiving a sequence of signal samples. The received sequence of samples can be used to estimate at least one channel coefficient for at least one transmission path. An estimate of an orthogonality factor can be generated based on said at least one channel coefficient. An estimate of the disturbance can be generated based on said at least one estimated channel coefficient. An estimate of input signal power can be generated using the received sequence. An estimate of cell geometry can be generated using the estimated orthogonality factor, estimated disturbance, and estimated input signal power. The estimate of cell geometry can be used in processing received data samples. Related methods of processing digital samples are described. Related receivers are also described.
摘要翻译：描述了处理由无线蜂窝网络中的接收机在无线通信信道上接收的信号的方法。一种方法包括接收信号样本序列。所接收的样本序列可以用于估计至少一个传输路径的至少一个信道系数。可以基于所述至少一个信道系数来生成正交因子的估计。可以基于所述至少一个估计的信道系数来产生扰动的估计。可以使用接收到的序列来生成输入信号功率的估计。可以使用估计的正交因子，估计的干扰和估计的输入信号功率来生成小区几何的估计。单元几何的估计可用于处理接收的数据样本。描述处理数字样本的相关方法。还描述了相关接收机。

10. 发明授权

US08577304B2 Synchronous CDMA communication system 有权
标题翻译：同步CDMA通信系统
公开(公告)号：US08577304B2
公开(公告)日：2013-11-05
申请号：US12848636
申请日：2010-08-02
申请人： Carlo Luschi , Steve Allpress , Philip Jones
发明人： Carlo Luschi , Steve Allpress , Philip Jones
IPC分类号： H04B7/00
CPC分类号： H04B17/345 , H04B1/7115 , H04B17/27 , H04B17/318 , H04B17/336 , H04L25/0212 , H04L25/0224 , H04L25/03019
摘要： In one aspect, there is provided a method of processing a signal received using a wireless communication channel by a receiver in a wireless cellular network. In one embodiment, the method comprises receiving signal samples of a signal to be processed from a serving cell, identifying a second of dominant interfering cells generating an interfering signal, using a number of cells in the set to select an interference scenario, and using the selected interference scenario and at least one parameter related to the serving cell and the interfering cells to select a processing function for processing the signal.
摘要翻译：一方面，提供一种处理由无线蜂窝网络中的接收机使用无线通信信道接收的信号的方法。在一个实施例中，该方法包括从服务小区接收要处理的信号的信号样本，使用该组中的多个小区来识别生成干扰信号的主要干扰小区的第二个，以选择干扰场景，并且使用选择的干扰场景和与服务小区和干扰小区相关的至少一个参数，以选择用于处理该信号的处理功能。

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