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1. 发明授权

US06788708B1 Code synchronization unit and method 失效
标题翻译：代码同步单元和方法
公开(公告)号：US06788708B1
公开(公告)日：2004-09-07
申请号：US09583898
申请日：2000-06-01
申请人： Doron Rainish , David Ben-Eli , David Burshtein , Shlomo Shamai
发明人： Doron Rainish , David Ben-Eli , David Burshtein , Shlomo Shamai
IPC分类号： H04J1300
CPC分类号： H04B1/707
摘要： A pilot acquisition unit for code division multiple access (CDMA) communication systems is provided which includes a fast Hadamard transform (FHT) unit and a pre-Hadamard processing unit. The FHT unit determines the quality, in accordance with a metric, of each of a set of possible pseudo-random number (PN) loadings and the pre-Hadamard processing unit generates a vector u per set of PN loadings. The vector u defines a quality metric of a received pilot signal with the set of possible PN loadings, the pre-Hadamard processing unit providing the vector u to the FHT unit.
摘要翻译：提供了一种用于码分多址（CDMA）通信系统的导频获取单元，其包括快速Hadamard变换（FHT）单元和前Hadamard处理单元。 FHT单元根据度量，确定一组可能的伪随机数（PN）加载中的每一个的质量，并且前哈达玛处理单元在每个PN加载集合中生成向量u。矢量u使用一组可能的PN加载来定义接收到的导频信号的质量度量，前Hadamard处理单元向FHT单元提供向量u。

2. 发明授权

US6163548A Code synchronization unit and method 失效
标题翻译：代码同步单元和方法
公开(公告)号：US6163548A
公开(公告)日：2000-12-19
申请号：US869728
申请日：1997-06-05
申请人： Doron Rainish , David Ben-Eli , David Burshtein , Shlomo Shamai
发明人： Doron Rainish , David Ben-Eli , David Burshtein , Shlomo Shamai
IPC分类号： H04L27/22 , H04B1/707 , H04L7/00 , H04J13/00
CPC分类号： H04B1/707
摘要： A pilot acquisition unit for code division multiple access (CDMA) communication systems is provided which includes a fast Hadamard transform (FHT) unit and a pre-Hadamard processing unit. The FHT unit determines the quality, in accordance with a metric, of each of a set of possible pseudo-random number (PN) loadings and the pre-Hadamard processing unit generates a vector u per set of PN loadings. The vector u defines a quality metric of a received pilot signal with the set of possible PN loadings, the pre-Hadamard processing unit providing the vector u to the FHT unit.
摘要翻译：提供了一种用于码分多址（CDMA）通信系统的导频获取单元，其包括快速Hadamard变换（FHT）单元和前Hadamard处理单元。 FHT单元根据度量，确定一组可能的伪随机数（PN）加载中的每一个的质量，并且前哈达玛处理单元在每个PN加载集合中生成向量u。矢量u使用一组可能的PN加载来定义接收到的导频信号的质量度量，前Hadamard处理单元向FHT单元提供向量u。

3. 发明授权

US06381450B1 Method and device for managing power consumption of a receiver in stand-by mode 失效
标题翻译：用于在待机模式下管理接收机的功耗的方法和设备
公开(公告)号：US06381450B1
公开(公告)日：2002-04-30
申请号：US09285274
申请日：1999-04-02
申请人： Yona Perets , Doron Rainish , Shlomo Shamai
发明人： Yona Perets , Doron Rainish , Shlomo Shamai
IPC分类号： H04B116
CPC分类号： H04W52/0238 , Y02D70/00
摘要： A device for power management of a receiver includes a soft decoder and a power reducer. The receiver receives repetitions of a word containing a message possibly addressed to the receiver. The soft decoder soft decodes at least one of the repetitions to produce a codeword, and the power reducer reduces power to the receiver when the message contained in the codeword is not addressed to the receiver. The receiver may be a mobile telephone, a wireless local loop, a pager, or a cordless telephone. A method for managing power in a receiver includes the steps of receiving a repetition of a word containing a message possibly addressed to the receiver and combining the repetition with previous repetitions of the word. Candidates are generated from information contained in the combination, and a best candidate is selected from the generated candidates. The probable reliability of the best candidate is determined. If the best candidate is probably reliable and the message contained therein is not addressed to the receiver, power to the receiver is reduced. If the best candidate is probably not reliable, all of the steps are repeated until either the best candidate is probably reliable or no further repetitions of the word are received.
摘要翻译：接收机的电源管理装置包括软解码器和功率减小器。接收器接收包含可能寻址到接收器的消息的单词的重复。软解码器软解码至少一个重复以产生码字，并且当包含在码字中的消息未被寻址到接收机时，功率降低器降低对接收机的功率。接收机可以是移动电话，无线本地环路，寻呼机或无绳电话。用于管理接收机功率的方法包括以下步骤：接收包含可能寻址到接收机的消息的单词的重复，并将该重复与该单词的先前重复相结合。候选者是从包含在组合中的信息生成的，并且从生成的候选中选出最佳候选者。确定最佳候选人的可能的可靠性。如果最佳候选人可能是可靠的，并且其中包含的消息未被发送到接收机，则减少对接收机的电力。如果最好的候选人可能不可靠，则重复所有步骤，直到最佳候选人可能是可靠的或没有收到该词的进一步重复。

4. 发明授权

US06751451B2 Method and device for managing power consumption of a receiver in stand-by mode 失效
标题翻译：用于在待机模式下管理接收机的功耗的方法和设备
公开(公告)号：US06751451B2
公开(公告)日：2004-06-15
申请号：US10100190
申请日：2002-03-19
申请人： Doron Rainish , Shlomo Shamai , Yona Perets
发明人： Doron Rainish , Shlomo Shamai , Yona Perets
IPC分类号： H04B116
CPC分类号： H04W52/0238 , Y02D70/00
摘要： Some embodiments of the present invention are directed to a device having a soft decoder to produce a codeword by soft decoding one or more repetitions of a word received by a receiver and a power reducer to reduce power to the receiver when a message contained in the codeword is not addressed to the receiver.
摘要翻译：本发明的一些实施例涉及一种具有软解码器的设备，其通过软件解码由接收机和功率减小器接收的字的一个或多个重复来产生码字，以在包含在码字中的消息时减少接收机的功率没有寻址到接收器。

5. 发明授权

US07394783B2 Device and methods for increasing wireless connection speeds 有权
标题翻译：提高无线连接速度的设备和方法
公开(公告)号：US07394783B2
公开(公告)日：2008-07-01
申请号：US10945797
申请日：2004-09-21
申请人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
发明人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
IPC分类号： H04Q7/00 , H04M1/00 , H04B17/00
CPC分类号： H04W88/06
摘要： Systems and methods may operate to increase the throughput of a wireless connection by passing a wireless signal from a communications subsystem to an application subsystem for physical layer processing of the wireless signal. Other embodiments include systems and methods for selectively activating a processor of an application subsystem when an improvement in wireless throughput is possible.
摘要翻译：系统和方法可以通过将无线信号从通信子系统传递到用于无线信号的物理层处理的应用子系统来运行以增加无线连接的吞吐量。其他实施例包括用于在无线吞吐量的改善是可能的情况下选择性地激活应用子系统的处理器的系统和方法。

6. 发明申请

US20080259804A1 DEVICE AND METHODS FOR INCREASING WIRELESS CONNECTION SPEEDS 有权
标题翻译：用于增加无线连接速度的装置和方法
公开(公告)号：US20080259804A1
公开(公告)日：2008-10-23
申请号：US12145723
申请日：2008-06-25
申请人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
发明人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
IPC分类号： G01R31/08
CPC分类号： H04W88/06
摘要： Various embodiments include wireless client device comprising an application subsystem including a processor and a storage device coupled to the processor, a communication subsystem coupled to the application subsystem, the communication subsystem including a media access control (MAC) device and a physical (PHY) device, wherein the physical device is operably coupled to the processor of the application subsystem, wherein the physical device is operable to receive a wireless signal, to analyze the wireless signal for at least one aspect of wireless performance, and to determine if the at least one aspect of wireless performance can be improved, wherein, if it is determined that the at least one aspect of wireless performance can be improved, the physical device is operable to pass the wireless signal to the processor of the application subsystem for processing of the wireless signal within the processor.
摘要翻译：各种实施例包括包括应用子系统的无线客户端设备，所述应用子系统包括处理器和耦合到处理器的存储设备，耦合到应用子系统的通信子系统，所述通信子系统包括媒体访问控制（MAC）设备和物理（PHY）设备其中所述物理设备可操作地耦合到所述应用子系统的处理器，其中所述物理设备可操作以接收无线信号，以便在无线性能的至少一个方面分析所述无线信号，并且确定所述至少一个可以改善无线性能的方面，其中，如果确定可以改善无线性能的至少一个方面，则物理设备可操作地将无线信号传递到应用子系统的处理器，以处理无线信号在处理器内。

7. 发明申请

US20060062174A1 Device and methods for increasing wireless connection speeds 有权
标题翻译：提高无线连接速度的设备和方法
公开(公告)号：US20060062174A1
公开(公告)日：2006-03-23
申请号：US10945797
申请日：2004-09-21
申请人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
发明人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
IPC分类号： H04Q7/00
CPC分类号： H04W88/06
摘要： Systems and methods may operate to increase the throughput of a wireless connection by passing a wireless signal from a communications subsystem to an application subsystem for physical layer processing of the wireless signal. Other embodiments include systems and methods for selectively activating a processor of an application subsystem when an improvement in wireless throughput is possible.
摘要翻译：系统和方法可以通过将无线信号从通信子系统传递到用于无线信号的物理层处理的应用子系统来运行以增加无线连接的吞吐量。其他实施例包括用于在无线吞吐量的改善是可能的情况下选择性地激活应用子系统的处理器的系统和方法。

8. 发明授权

US07885227B2 Device and methods for increasing wireless connection speeds 有权
标题翻译：提高无线连接速度的设备和方法
公开(公告)号：US07885227B2
公开(公告)日：2011-02-08
申请号：US12145723
申请日：2008-06-25
申请人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
发明人： Tal Tamir , Doron Rainish , Roni Sasson , David Ben-Eli
IPC分类号： H04Q7/00
CPC分类号： H04W88/06
摘要： Various embodiments include wireless client device comprising an application subsystem including a processor and a storage device coupled to the processor, a communication subsystem coupled to the application subsystem, the communication subsystem including a media access control (MAC) device and a physical (PHY) device, wherein the physical device is operably coupled to the processor of the application subsystem, wherein the physical device is operable to receive a wireless signal, to analyze the wireless signal for at least one aspect of wireless performance, and to determine if the at least one aspect of wireless performance can be improved, wherein, if it is determined that the at least one aspect of wireless performance can be improved, the physical device is operable to pass the wireless signal to the processor of the application subsystem for processing of the wireless signal within the processor.
摘要翻译：各种实施例包括包括应用子系统的无线客户端设备，所述应用子系统包括处理器和耦合到处理器的存储设备，耦合到应用子系统的通信子系统，所述通信子系统包括媒体访问控制（MAC）设备和物理（PHY）设备其中所述物理设备可操作地耦合到所述应用子系统的处理器，其中所述物理设备可操作以接收无线信号，以便在无线性能的至少一个方面分析所述无线信号，并且确定所述至少一个可以改善无线性能的方面，其中，如果确定可以改善无线性能的至少一个方面，则物理设备可操作地将无线信号传递到应用子系统的处理器，以处理无线信号在处理器内。

9. 发明授权

US06323727B1 Apparatus and method for detecting digital FM 有权
标题翻译：数字FM检测装置及方法
公开(公告)号：US06323727B1
公开(公告)日：2001-11-27
申请号：US09443866
申请日：1999-11-19
申请人： David Burshtein , Doron Rainish
发明人： David Burshtein , Doron Rainish
IPC分类号： H04L2714
CPC分类号： H04L25/4904 , H04L27/1525
摘要： A symbol detector for frequency modulated (FM) symbols includes a section determiner, a direction of movement determiner and a data symbol determiner. The section determiner receives a sample of in-phase and quadrature signals associated with a baseband transmitted FM symbol and determines the section value of a unit circle in an in-phase—quadrature coordinate system in which the sample lies. The direction of movement determiner receives the section value of a current sample and the section value of a neighboring sample and generates a positive direction of movement value if the direction of movement along the unit circle from the neighboring sample to the current sample is counterclockwise, a negative direction of movement value if the direction of movement is clockwise and 0 otherwise. The data symbol determiner receives the direction of movement values and decodes the transmitted FM symbol by masking N direction of movement values.
摘要翻译：用于频率调制（FM）符号的符号检测器包括部分确定器，移动确定器的方向和数据符号确定器。部分确定器接收与基带传输的FM符号相关联的同相和正交信号的样本，并确定样本所在的同相正交坐标系中的单位圆的截面值。移动确定器的方向接收当前采样的截面值和相邻采样的截面值，并且如果沿着从相邻采样到当前采样的单位圆的移动方向是逆时针方向，则生成正的运动方向值，a 如果运动方向为顺时针方向，则为负方向运动值，否则为0。数据符号确定器接收移动值的方向，并通过屏蔽移动值的N个方向对发送的FM符号进行解码。

10. 发明授权

US06298102B1 Maximum likelihood sequence estimation in the presence of co-channel interference 有权
标题翻译：存在同信道干扰时的最大似然序列估计
公开(公告)号：US06298102B1
公开(公告)日：2001-10-02
申请号：US09536534
申请日：2000-03-28
申请人： Doron Rainish , David Burshtein
发明人： Doron Rainish , David Burshtein
IPC分类号： H04L2706
CPC分类号： H03M13/39 , H04L25/03305 , H04L25/03337
摘要： A method for conducting an improved approximated maximum likelihood decoding on a received signal on a receiving side, in the presence of a co-channel interference. The method include a determination regarding the maximum likely sequence which uses the improved decision metric in the following format ∑ n ⁢ ( &LeftBracketingBar; y n - d n &RightBracketingBar; - β ⁢ ⁢ C ) 2 , wherein yn is the received signal, dn is the hypothesized received signal excluding an additive channel interference, &bgr; is an empirical coefficient, wherein &bgr;>1, preferably 0≦1, and C is the envelope of a signal of the co-channel interference.
摘要翻译：在存在共信道干扰的情况下，对接收侧的接收信号进行改进的近似最大似然解码的方法。该方法包括关于使用以下格式的改进的决策度量的最大可能序列的确定，其中yn是接收信号，dn是排除加性信道干扰的假设接收信号，β是经验系数，其中β> 1，优选地 0 <= 1，C是同信道干扰信号的包络。

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