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1. 发明授权

US07558553B1 Advance signaling for multi-stage tranceivers 有权
标题翻译：多阶段感知器的高级信号
公开(公告)号：US07558553B1
公开(公告)日：2009-07-07
申请号：US09748760
申请日：2000-12-21
申请人： Alireza Raissinia , Gregory Taylor , Gregory Raleigh , Michael Pollack , Vincent K. Jones, IV
发明人： Alireza Raissinia , Gregory Taylor , Gregory Raleigh , Michael Pollack , Vincent K. Jones, IV
IPC分类号： H04B1/06 , H04B7/00
CPC分类号： H04B17/318 , H04B17/21 , H04W52/245
摘要： Systems and methods for advanced signaling between stages of transmitters and/or receivers in a digital communication system. One or more intermediate frequency signals and one or more control signals may share the same cable. Also, systems and methods are provided for calibrating head end receiver gain to improve subscriber unit power control loop performance.
摘要翻译：数字通信系统中发射机和/或接收机的各级之间的高级信令的系统和方法。一个或多个中频信号和一个或多个控制信号可以共享相同的电缆。而且，提供用于校准头端接收器增益以提高用户单元功率控制环路性能的系统和方法。

2. 发明申请

US20110059762A1 OUTPUT POWER CONTROL FOR ADVANCED WLAN AND BLUETOOTH-AMP SYSTEMS 有权
标题翻译：用于高级WLAN和蓝牙放大系统的输出功率控制
公开(公告)号：US20110059762A1
公开(公告)日：2011-03-10
申请号：US12554631
申请日：2009-09-04
申请人： Vincent K. Jones, IV , James M. Gardner , Alireza Raissinia , Ramaprasad Samudrala
发明人： Vincent K. Jones, IV , James M. Gardner , Alireza Raissinia , Ramaprasad Samudrala
IPC分类号： H04B7/00
CPC分类号： H04W52/283 , H04W52/343 , H04W74/0816
摘要： Embodiments of the present disclosure provide techniques for reducing power consumption by wireless devices through transmission output power control.
摘要翻译：本公开的实施例提供了通过传输输出功率控制来减少无线设备的功耗的技术。

3. 发明授权

US07827457B1 Decoding data from multiple sources 有权
标题翻译：从多个来源解码数据
公开(公告)号：US07827457B1
公开(公告)日：2010-11-02
申请号：US11080792
申请日：2005-03-14
申请人： Vincent K. Jones, IV , Alireza Raissinia
发明人： Vincent K. Jones, IV , Alireza Raissinia
IPC分类号： G06F11/00
CPC分类号： H04L1/0068 , H04L1/0054 , H04L1/0065 , H04L2001/0093
摘要： Systems and methods for sharing a single decoder among data streams originating with multiple sources. Error correction coding techniques are modified to facilitate decoding of data from multiple sources multiplexed in the time domain at the decoder input. A single decoder accommodates multiple sources that have been encoded using disparate code rates. One application is an OFDM (orthogonal frequency division multiplexing) point to multipoint system.
摘要翻译：用于在由多个源发起的数据流中共享单个解码器的系统和方法。纠错编码技术被修改以便于在解码器输入处在时域中多路复用的多个源的数据解码。单个解码器容纳已经使用不同代码率编码的多个源。一种应用是OFDM（正交频分复用）点对多点系统。

4. 发明授权

US08744511B2 Output power control for advanced WLAN and bluetooth-amp systems 有权
标题翻译：高级WLAN和蓝牙放大器系统的输出功率控制
公开(公告)号：US08744511B2
公开(公告)日：2014-06-03
申请号：US12554631
申请日：2009-09-04
申请人： Vincent K. Jones, IV , James M. Gardner , Alireza Raissinia , Ramaprasad Samudrala
发明人： Vincent K. Jones, IV , James M. Gardner , Alireza Raissinia , Ramaprasad Samudrala
IPC分类号： H04B7/00
CPC分类号： H04W52/283 , H04W52/343 , H04W74/0816
摘要： Embodiments of the present disclosure provide techniques for reducing power consumption by wireless devices through transmission output power control.
摘要翻译：本公开的实施例提供了通过传输输出功率控制来减少无线设备的功耗的技术。

5. 发明授权

US07095791B2 OFDM interference cancellation based on training symbol interference 有权
标题翻译：基于训练符号干扰的OFDM干扰消除
公开(公告)号：US07095791B2
公开(公告)日：2006-08-22
申请号：US11198381
申请日：2005-08-05
申请人： Vincent K. Jones, IV , Derek Gerlach , Gregory Raleigh
发明人： Vincent K. Jones, IV , Derek Gerlach , Gregory Raleigh
IPC分类号： H04K1/00 , H04B7/10
CPC分类号： H04L27/2647 , H04L25/0328
摘要： Systems and methods for optimally combining signals from multiple antennas to ameliorate the effects of noise and/or interference on OFDM communications are provided. In one embodiment, an initial spatial statistical characterization of interference and/or noise is based on training symbols received via each antenna. Because the transmitted values of the training symbols are already known, there is no need to estimate their transmitted value to form this initial statistical characterization. The data symbol values received via the multiple antennas are combined based on the initial spatial statistical characterization. The result of this combination step is then used to form a refined spatial statistical characterization of noise and/or interference. The received data symbol values are then recombined based on the refined spatial statistical characterization.
摘要翻译：提供了用于最佳地组合来自多个天线的信号以改善噪声和/或干扰对OFDM通信的影响的系统和方法。在一个实施例中，干扰和/或噪声的初始空间统计表征基于经由每个天线接收的训练符号。因为训练符号的传输值已经是已知的，所以不需要估计它们的传输值来形成这个初始的统计特征。经由多个天线接收的数据符号值根据初始的空间统计特征进行组合。然后将该组合步骤的结果用于形成噪声和/或干扰的精细空间统计表征。然后，基于精确的空间统计特征重新组合接收到的数据符号值。

6. 发明授权

US07065378B1 Optimal use of request access TDMA slots for automatic level control 有权
标题翻译：最佳使用请求接入TDMA时隙进行自动电平控制
公开(公告)号：US07065378B1
公开(公告)日：2006-06-20
申请号：US10852861
申请日：2004-05-24
申请人： Ali Raissinia , Gregory G. Raleigh , Vincent K. Jones, IV , Michael Pollack
发明人： Ali Raissinia , Gregory G. Raleigh , Vincent K. Jones, IV , Michael Pollack
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/50 , H04W52/223 , H04W52/60
摘要： Systems and methods for controlling subscriber unit power level using power measurements made on access request transmissions. Since a subscriber unit access request typically precedes a subscriber unit data transmission by a relatively short period of time, the data transmission power level will then be based on a recent power measurement. The access request may also trigger a sequence of power control steps including the transmission of special upstream power measurement transmissions which can be used as the basis for even more accurate power control. These power control features are particularly useful in fading environments such as found in a wireless system.
摘要翻译：使用在接入请求传输上进行的功率测量来控制用户单元功率电平的系统和方法。由于用户单元访问请求通常在用户单元数据传输之前相对较短的时间段，所以数据传输功率电平将基于最近的功率测量。访问请求还可以触发一系列功率控制步骤，包括传输特殊的上行功率测量传输，这些传输可以用作更精确的功率控制的基础。这些功率控制特征在诸如无线系统中的衰落环境中特别有用。

7. 发明授权

US06795426B1 Realtime power control in OFDM systems 有权
标题翻译： OFDM系统中的实时功率控制
公开(公告)号：US06795426B1
公开(公告)日：2004-09-21
申请号：US09603237
申请日：2000-06-23
申请人： Gregory G. Raleigh , Ali Raissinia , Vincent K. Jones, IV , Michael Pollack
发明人： Gregory G. Raleigh , Ali Raissinia , Vincent K. Jones, IV , Michael Pollack
IPC分类号： H04J300
CPC分类号： H04W24/00 , H04L27/2647 , H04W28/18 , H04W48/16 , H04W52/54 , H04W80/02
摘要： Systems and methods for efficiently transmitting power level information in a point to multipoint wireless system. Multiple subscriber units may transmit indications of their power level within a shared burst where one or more subchannels are allocated to each subscriber unit. The burst holding the power level information may be understood by the MAC layer to be a data burst. In this way, a wireline MAC protocol may be applied to wireless applications.
摘要翻译：在点对多点无线系统中有效传输功率电平信息的系统和方法。多个用户单元可以在共享脉冲串内发送其功率电平的指示，其中一个或多个子信道被分配给每个用户单元。保持功率电平信息的突发可以被MAC层理解为数据突发。以这种方式，有线MAC协议可以应用于无线应用。

8. 发明授权

US06657950B1 Optimal filtering and upconversion in OFDM systems 有权
标题翻译： OFDM系统中的最优滤波和上变频
公开(公告)号：US06657950B1
公开(公告)日：2003-12-02
申请号：US09253152
申请日：1999-02-19
申请人： Vincent K. Jones, IV , James M. Gardner , Michael Pollack
发明人： Vincent K. Jones, IV , James M. Gardner , Michael Pollack
IPC分类号： H04J1100
CPC分类号： H04L25/03038 , H04L25/0232 , H04L27/2644 , H04L2025/03414
摘要： Systems and methods for converting a baseband OFDM signal to an IF signal while minimizing lengthening of the impulse response duration experienced by the OFDM signal. A conversion technique according to the present invention provides sufficient filtering to limit the effects of spurious frequency domain components caused by transitions between successive OFDM bursts. In one embodiment, the filtering is provided by a combination of a finite impulse response (FIR) filter having non-linear phase characteristics and a cyclic convolution filter. Conversion from the frequency domain into the time domain, upsampling, and cyclic filtering may be combined into one operation.
摘要翻译：用于将基带OFDM信号转换为IF信号同时最小化由OFDM信号经历的脉冲响应持续时间延长的系统和方法。根据本发明的转换技术提供足够的滤波以限制由连续OFDM突发之间的转换引起的寄生频域分量的影响。在一个实施例中，通过具有非线性相位特性的有限脉冲响应（FIR）滤波器和循环卷积滤波器的组合来提供滤波。从频域到时域的转换，上采样和循环滤波可以组合成一个操作。

9. 发明授权

US06430193B1 Communication of physical layer control parameters 有权
标题翻译：物理层控制参数的通信
公开(公告)号：US06430193B1
公开(公告)日：2002-08-06
申请号：US09348647
申请日：1999-07-06
申请人： Ali Raissinia , Michael Pollack , Vincent K. Jones, IV , Gregory G. Raleigh
发明人： Ali Raissinia , Michael Pollack , Vincent K. Jones, IV , Gregory G. Raleigh
IPC分类号： H04L12413
CPC分类号： H04W28/065 , H04L1/0056 , H04L69/32 , H04W28/18 , H04W48/08 , H04W52/08 , H04W52/146 , H04W52/46 , H04W74/085 , H04W88/02
摘要： Systems and methods are provided for transferring physical layer control information from a central access point to individual subscriber units while maintaining transparency to higher layers. Adaptation of wireline MAC protocols to wireless applications is greatly facilitated. Subscriber unit power level may be controlled from the central access point.
摘要翻译：提供了系统和方法，用于将物理层控制信息从中央接入点传送到各个用户单元，同时保持对较高层的透明度。有线MAC协议对无线应用的适应性极大地促进了。订户单元功率级别可以从中央接入点进行控制。

10. 发明授权

US07046967B2 Power regulation using multi-loop control 有权
公开(公告)号：US07046967B2
公开(公告)日：2006-05-16
申请号：US10138238
申请日：2002-05-03
申请人： Ali Raissinia , Vincent K. Jones, IV , Derek Gerlach , Gregory G. Raleigh , Michael Pollack
发明人： Ali Raissinia , Vincent K. Jones, IV , Derek Gerlach , Gregory G. Raleigh , Michael Pollack
IPC分类号： H04B1/00
CPC分类号： H04W52/221 , H04W52/223 , H04W52/225
摘要： Improved adjustment of transmission power in a communication system is provided. In one embodiment, in a point to multipoint communication system, transmission power of a subscriber unit is controlled based on power measurements made at a central access point. Power measurement information based on transmissions occurring at irregular intervals may be combined in a beneficial manner to control transmission output power. In one embodiment, a power regulation process determines a series of difference values indicating the differences between desired received power level at the central access point and measured received power level. A smoothing process is applied to the difference values. One or more parameters of the smoothing process vary with elapsed time since a last available power measurement.

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