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1. 发明申请

WO2009054938A1 MITIGATING INTERFERENCE IN A CODED COMMUNICATION SYSTEM 审中-公开
标题翻译：在编码通信系统中减少干扰
公开(公告)号：WO2009054938A1
公开(公告)日：2009-04-30
申请号：PCT/US2008/011965
申请日：2008-10-20
申请人： QUANTENNA COMMUNICATIONS, INC. , FARROKHI, Farrokh , BRANNSTROM, Fredrik , GOLDSMITH, Andrea , REZVANI, Behrooz
发明人： FARROKHI, Farrokh , BRANNSTROM, Fredrik , GOLDSMITH, Andrea , REZVANI, Behrooz
IPC分类号： H04B7/24 , H04B7/005 , H03M13/00
CPC分类号： H04B17/345
摘要： A technique weights noise power used in a demodulation/demapping process using on an estimate of interference and its associated power. Using this technique the effect of partial interference can be ameliorated. For example, a value, σ 2 , can be used to represent the estimated noise and interference power, and σ 2 can be used to modify a received signal to ameliorate the effects of noise and interference, σ 2 can be adjusted in response to partial interference, and can be represented by the formula: σ 2 = σ N 2 + q σ \ 2 , where σ N 2 is "noise power," σ 2 is "interference power," and q is an interference correction factor.
摘要翻译：一种技术对使用干扰估计和相关功率的解调/去映射处理中使用的噪声功率加权。使用这种技术可以改善部分干扰的影响。例如，可以使用值s2来表示估计的噪声和干扰功率，s2可以用于修改接收到的信号以改善噪声和干扰的影响，s2可以响应于部分干扰而被调整，以及可以用公式表示：s2 = sN 2 + qs \ 2，其中sN 2是“噪声功率”，s2是“干扰功率”，q是干扰校正因子。

2. 发明申请

WO2007130578A3 MULTIPLE ANTENNA RECEIVER SYSTEM AND METHOD 审中-公开
标题翻译：多天线接收机系统及方法
公开(公告)号：WO2007130578A3
公开(公告)日：2008-10-02
申请号：PCT/US2007010845
申请日：2007-05-04
申请人： QUANTENNA COMMUNICATIONS INC , REZVANI BEHROOZ , FARROKHI FARROKH , GOLDSMITH ANDREA
发明人： REZVANI BEHROOZ , FARROKHI FARROKH , GOLDSMITH ANDREA
IPC分类号： H04B1/00 , H03D1/04 , H04B1/06 , H04B15/00 , H04J3/02 , H04Q7/00
CPC分类号： H04L25/03057 , H04B7/0848 , H04B7/086 , H04L2025/03426
摘要： A technique for processing received signals in multiple-antenna systems. Received signals from the different antennas (102) may be amplified by a Low Noise Amplifier (LNA, 104) and time- multiplexed by a switch (106) to form a single analog signal. The time- multiplexed analog signal is down-converted (108) and processed using a single RF chain for each signal component. This may result in an N-fold decrease in hardware in multiple antenna receiver systems.
摘要翻译：一种在多天线系统中处理接收信号的技术。来自不同天线（102）的接收信号可以由低噪声放大器（LNA，104）放大并由开关（106）进行时分复用以形成单个模拟信号。时分多路复用的模拟信号被下变频（108），并使用每个信号分量的单个RF链进行处理。这可能导致多个天线接收机系统中的硬件减少N倍。

3. 发明申请

WO2010039550A2 ADJUSTABLE OPERATIONAL STATE WIRELESS MIMO 审中-公开
标题翻译：可调整操作状态无线MIMO
公开(公告)号：WO2010039550A2
公开(公告)日：2010-04-08
申请号：PCT/US2009/058091
申请日：2009-09-23
申请人： QUANTENNA COMMUNICATIONS, INC. , REZVANI, Behrooz , FARROKHI, Farrokh, R. , HEIDARI, Sam
发明人： REZVANI, Behrooz , FARROKHI, Farrokh, R. , HEIDARI, Sam
IPC分类号： H04W88/06
CPC分类号： H04B7/0413
摘要： Wireless devices capable of one or more of extended multiple input multiple output (MIMO), dual bonded, and dual concurrent operation are disclosed. Methods for switching between the operational states for wireless devices capable of multiple operational states are also disclosed.
摘要翻译：公开了能够进行扩展多输入多输出（MIMO），双重绑定和双重并发操作中的一个或多个的无线设备。还公开了能够进行多种操作状态的无线设备的操作状态之间切换的方法。

4. 发明申请

WO2007130578A2 MULTIPLE ANTENNA RECEIVER SYSTEM AND METHOD 审中-公开
标题翻译：多天线接收机系统及方法
公开(公告)号：WO2007130578A2
公开(公告)日：2007-11-15
申请号：PCT/US2007/010845
申请日：2007-05-04
申请人： QUANTENNA COMMUNICATIONS, INC. , REZVANI, Behrooz , FARROKHI, Farrokh , GOLDSMITH, Andrea
发明人： REZVANI, Behrooz , FARROKHI, Farrokh , GOLDSMITH, Andrea
IPC分类号： H04L23/02
CPC分类号： H04L25/03057 , H04B7/0848 , H04B7/086 , H04L2025/03426
摘要： A technique for processing received signals in multiple-antenna systems. Received signals from the different antennas may be amplified by a Low Noise Amplifier (LNA) and time- multiplexed by a switch to form a single analog signal. The time-multiplexed analog signal is down-converted and processed using a single RF chain for each signal component. This may result in an N-fold decrease in hardware in multiple antenna receiver systems.
摘要翻译：一种在多天线系统中处理接收信号的技术。来自不同天线的接收信号可以由低噪声放大器（LNA）放大并由开关进行时分复用以形成单个模拟信号。时分多路复用的模拟信号用于每个信号分量的单个RF链进行下变频和处理。这可能导致多个天线接收机系统中的硬件减少N倍。

5. 发明申请

WO2010039550A3 ADJUSTABLE OPERATIONAL STATE WIRELESS MIMO 审中-公开
标题翻译：可调整操作状态无线MIMO
公开(公告)号：WO2010039550A3
公开(公告)日：2011-07-28
申请号：PCT/US2009058091
申请日：2009-09-23
申请人： QUANTENNA COMMUNICATIONS INC , REZVANI BEHROOZ , FARROKHI FARROKH R , HEIDARI SAM
发明人： REZVANI BEHROOZ , FARROKHI FARROKH R , HEIDARI SAM
IPC分类号： H04B7/08 , H04B7/06
CPC分类号： H04B7/0413
摘要： Wireless devices capable of one or more of extended multiple input multiple output (MIMO), dual bonded, and dual concurrent operation are disclosed. Methods for switching between the operational states for wireless devices capable of multiple operational states are also disclosed.
摘要翻译：公开了能够进行扩展多输入多输出（MIMO），双重绑定和双重并发操作中的一个或多个的无线设备。还公开了能够进行多种操作状态的无线设备的操作状态之间切换的方法。

6. 发明申请

WO2008141311A1 MULTIFUNCTIONAL SIGNAL TRANSFORM ENGINE 审中-公开
标题翻译：多功能信号变换发动机
公开(公告)号：WO2008141311A1
公开(公告)日：2008-11-20
申请号：PCT/US2008/063481
申请日：2008-05-12
申请人： QUANTENNA COMMUNICATIONS, INC. , REZVANI, Behrooz , FARROKHI, Farrokh
发明人： REZVANI, Behrooz , FARROKHI, Farrokh
IPC分类号： H04K1/10
CPC分类号： H04L27/2628 , H04L27/265
摘要： A technique involves using a fast Fourier transform (FFT) module to transform multiple different types of signals. This may be accomplished using one or more of three techniques: logic within the FFT module can enable different processing depending upon a processing state, the FFT module can be called iteratively to transform a signal that is larger than the FFT implemented in the FFT module, the FFT module can be used for parallel transformation of multiple signals that are smaller than the FFT implemented in the FFT module. Thus, a single FFT module can be used to transform a first type of signal (e.g., WIFI) and a second type of signal (e.g., GPS) if configured according to the technique.
摘要翻译：一种技术涉及使用快速傅立叶变换（FFT）模块来变换多种不同类型的信号。这可以使用三种技术中的一种或多种实现：FFT模块内的逻辑可以根据处理状态启用不同的处理，可以迭代地调用FFT模块来变换大于FFT模块中实现的FFT的信号， FFT模块可以用于比FFT模块中实现的FFT小的多个信号的并行变换。因此，如果根据该技术配置，则可以使用单个FFT模块来变换第一类型的信号（例如，WIFI）和第二类型的信号（例如，GPS）。

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