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1. 发明申请

WO2013100930A1 CHANNEL ESTIMATION PROCESSING FOR PERFORMANCE IMPROVEMENT IN LOW SNR REGIME 审中-公开
标题翻译：信道估计处理在低信噪比方面的性能改进
公开(公告)号：WO2013100930A1
公开(公告)日：2013-07-04
申请号：PCT/US2011/067483
申请日：2011-12-28
申请人： INTEL CORPORATION , DORON, Ayelet , LOMNITZ, Yuval
发明人： DORON, Ayelet , LOMNITZ, Yuval
IPC分类号： H04B7/26
CPC分类号： H04L25/0202 , H04L25/0212 , H04L25/0224 , H04L25/0256
摘要： Disclosed is an improved channel estimation by post-processing of the channel response that is generated by a Golay correlator. The processing is done using time-domain operations such as gating and filtering. Gating is performed on the estimated channel response taps in order to reduce the noise level. Pre-filtering the channel response through a filter matched to the transmitted pulse-shape improves the probability of detecting the channel peaks. Post-filtering the processed channel impulse response to eliminate the high frequency effects that are added by the windowing and gating operations.
摘要翻译：公开了由Golay相关器产生的信道响应的后处理的改进的信道估计。处理使用诸如门控和过滤等时域操作完成。对估计的信道响应抽头进行门控，以降低噪声水平。通过与发送的脉冲形状匹配的滤波器对信道响应进行预滤波，提高了检测信道峰值的可能性。对经处理的信道脉冲响应进行后处理，以消除由窗口和门控操作添加的高频效应。

2. 发明申请

WO2011037738A2 METHOD OF IDENTIFYING A PRECODING MATRIX CORRESPONDING TO A WIRELESS NETWORK CHANNEL AND METHOD OF APPROXIMATING A CAPACITY OF A WIRELESS NETWORK CHANNEL IN A WIRELESS NETWORK 审中-公开
标题翻译：识别与无线网络通道相关的预编码矩阵的方法和在无线网络中适应无线网络信道容量的方法
公开(公告)号：WO2011037738A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/047699
申请日：2010-09-02
申请人： INTEL CORPORATION , DORON, Ayelet , AVIVI, Rotem , LOMNITZ, Yuval
发明人： DORON, Ayelet , AVIVI, Rotem , LOMNITZ, Yuval
IPC分类号： H04B7/04
CPC分类号： H04B7/0634 , H04B7/0417 , H04B7/0639 , H04L1/06
摘要： A method of identifying a precoding matrix corresponding to a wireless network channel comprises the steps of identifying a capacity metric that includes an identity matrix, approximating the capacity metric using an approximation metric that ignores the identity matrix, using the approximation metric to search over all matrices in a matrix codebook in order to identify a particular precoding matrix that increases a capacity of the wireless network channel, and transmitting across the wireless network channel a matrix index that corresponds to the particular precoding matrix. Additional techniques for identifying precoding matrices are also described herein, as is a method of approximating a capacity of a wireless network channel in a wireless network.
摘要翻译：识别对应于无线网络信道的预编码矩阵的方法包括以下步骤：使用近似度量来搜索所有矩阵来识别包括单位矩阵的容量度量，其使用忽略单位矩阵的近似度量来近似容量度量在矩阵码本中，以便识别增加无线网络信道的容量的特定预编码矩阵，以及在无线网络信道上发送与特定预编码矩阵相对应的矩阵索引。本文还描述了用于识别预编码矩阵的附加技术，以及近似无线网络中的无线网络信道的容量的方法。

3. 发明申请

WO2013003589A3 NOISE ESTIMATION FILTER 审中-公开
公开(公告)号：WO2013003589A3
公开(公告)日：2013-01-03
申请号：PCT/US2012/044643
申请日：2012-06-28
申请人： INTEL CORPORATION , DORON, Ayelet , KRAVTSOV, Vladimir , LOMNITZ, Yuval
发明人： DORON, Ayelet , KRAVTSOV, Vladimir , LOMNITZ, Yuval
IPC分类号： H04L27/26
摘要： A noise estimation filter for an orthogonal frequency-division multiplexed (OFDM) system can include a filter bank module, a coefficient squaring module, and a summing module. The filter bank module can multiply a unitary vector by an OFDM signal vector to generate scalar products of the OFDM signal vector. The coefficient squaring module can square the scalar products and weight the scalar products to generate a plurality of weighted single estimates. The coefficient squaring module can include a squaring module for squaring the scalar product to generate a plurality of single estimates and a coefficient multiplication module for weighting each of the single estimates with a noise coefficient forming a plurality of weighted single estimates. The summing module can sum the weighted single estimates to generate a noise and interference power estimate.

4. 发明申请

WO2012134845A2 ARCHITECTURE AND METHOD OF CHANNEL ESTIMATION FOR WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统信道估计的体系结构和方法
公开(公告)号：WO2012134845A2
公开(公告)日：2012-10-04
申请号：PCT/US2012/029585
申请日：2012-03-18
申请人： INTEL CORPORATION , LOMNITZ, Yuval , HAREL, Tom , DORON, Ayelet
发明人： LOMNITZ, Yuval , HAREL, Tom , DORON, Ayelet
IPC分类号： H04J11/00 , H04B7/26
CPC分类号： H04L25/0256 , H04L5/0007 , H04L5/0048 , H04L25/022 , H04L25/0232
摘要： An apparatus may comprise a channel estimation architecture for wireless communications. Other embodiments are described and claimed.
摘要翻译：一种装置可以包括用于无线通信的信道估计架构。描述并要求保护其他实施例。

5. 发明申请

WO2007038531A2 SYSTEM, METHOD AND DEVICE OF INTERFERENCE MITIGATION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信中干扰缓解的系统，方法和设备
公开(公告)号：WO2007038531A2
公开(公告)日：2007-04-05
申请号：PCT/US2006/037524
申请日：2006-09-26
申请人： INTEL CORPORATION , DORON, Ayelet , LOMNITZ, Yuval
发明人： DORON, Ayelet , LOMNITZ, Yuval
IPC分类号： H04L25/06
CPC分类号： H04L25/067
摘要： Embodiments of the present invention provide a method, apparatus and system of interference mitigation in wireless communication. In some demonstrative embodiments the method may include determining one or more factors to be applied to one or more likelihood ratio values of one or more current symbols received by a station over one or more communication subcarriers, respectively, based on one or more sets of estimated error values, respectively, wherein the set of error values corresponds to a plurality of previous symbols received over the subcarrier. In some demonstrative embodiments the method may include determining the likelihood ratio value based on a probability that the current symbol includes interference caused by one or more other stations transmitting over the subcarrier. Other embodiments are described and claimed.
摘要翻译：本发明的实施例提供无线通信中的干扰减轻的方法，装置和系统。在一些说明性实施例中，该方法可以包括基于一个或多个估计的集合来确定一个或多个因子，所述一个或多个因子分别应用于由一个站在一个或多个通信副载波上接收的一个或多个当前符号的一个或多个当前比值误差值，其中该组误差值对应于通过副载波接收的多个先前符号。在一些说明性实施例中，该方法可以包括基于当前符号包括由在副载波上传送的一个或多个其他站引起的干扰的概率来确定似然比值。描述并要求保护其他实施例。

6. 发明申请

WO2010129358A3 HARQ BUFFER MANAGEMENT AND FEEDBACK DESIGN FOR A WIRELESS SYSTEM 审中-公开
标题翻译： HARQ缓冲器管理和无线系统的反馈设计
公开(公告)号：WO2010129358A3
公开(公告)日：2010-11-11
申请号：PCT/US2010/032826
申请日：2010-04-28
申请人： INTEL CORPORATION , YIN, Hujun , SUN, Hongmei , FWU, Jong-Kae , ZHU, Yuan , HAREL, Tom , LOMNITZ, Yuval
发明人： YIN, Hujun , SUN, Hongmei , FWU, Jong-Kae , ZHU, Yuan , HAREL, Tom , LOMNITZ, Yuval
IPC分类号： H04L1/18 , H04W28/14
摘要： A method is disclosed for performing HARQ buffer management. The HARQ buffer management method is a new approach to buffer overflow management that allows the mobile station, rather than the base station, to control the size of its buffer. The HARQ buffer management reports buffer size, buffer occupancy status, and buffer overflow to the base station, to facilitate efficient communication between the base station and the mobile station.
摘要翻译：公开了一种用于执行HARQ缓冲器管理的方法。 HARQ缓冲器管理方法是缓冲器溢出管理的新方法，其允许移动台而不是基站控制其缓冲器的大小。 HARQ缓冲器管理向基站报告缓冲器大小，缓冲器占用状态和缓冲器溢出，以促进基站和移动站之间的有效通信。

7. 发明申请

WO2011028522A2 ALLOCATING GROUP RESOURCES FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：为无线通信分配群组资源
公开(公告)号：WO2011028522A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/046480
申请日：2010-08-24
申请人： INTEL CORPORATION , SHRIVASTAVA, Shweta , VANNITHAMBY, Rath , LOMNITZ, Yuval , BERGMAN, Aran , HAREL, Tom
发明人： SHRIVASTAVA, Shweta , VANNITHAMBY, Rath , LOMNITZ, Yuval , BERGMAN, Aran , HAREL, Tom
IPC分类号： H04W72/04 , H04L1/18
CPC分类号： H04W72/085 , G08C17/02 , G08C2201/41 , H04L61/2015 , H04M7/0069 , H04W8/26 , H04W72/042 , H04W72/0453 , H04W80/04 , H04W88/06 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/22 , Y02D70/23 , Y02D70/26
摘要： A single format of MAC control message may be used for the addition, deletion, or rearrangement of users in a group within a wireless network. In some cases, a change in the nature of the group may be implemented immediately upon receipt of a positive acknowledgement. A mobile station may determine its ACID without maintaining information about the previous ACID or startup frame.
摘要翻译：可以使用单个格式的MAC控制消息来添加，删除或重新布置无线网络内的组中的用户。在某些情况下，一旦收到肯定确认，集团性质的变化可能立即执行。移动台可以确定其ACID而不保留关于先前的ACID或启动帧的信息。

8. 发明申请

WO2010151373A1 APPARATUS, SYSTEMS AND METHODS FOR SWITCHING MIMO TRANMISSION TECHNIQUES IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于在无线通信系统中切换MIMO传输技术的装置，系统和方法
公开(公告)号：WO2010151373A1
公开(公告)日：2010-12-29
申请号：PCT/US2010/033485
申请日：2010-05-04
申请人： INTEL CORPORATION , AVIVI, Rotem , LOMNITZ, Yuval , PERLMUTTER, Uri
发明人： AVIVI, Rotem , LOMNITZ, Yuval , PERLMUTTER, Uri
IPC分类号： H04B7/04
CPC分类号： H04B7/0689 , H04B7/0628 , H04B7/0697
摘要： An embodiment of the present invention provides an apparatus that may include a transceiver operable to communicate with a receiver in a wireless network and adapted to select an optimal mode for transmissions, wherein the receiver estimates the optimal mode and feeds it back to the transceiver which changes a transmitted mode accordingly and wherein the optimal mode is based on a predetermined metric based on a performance equation that puts a threshold to separate between a high correlated signal to low correlation signal.
摘要翻译：本发明的实施例提供了一种装置，其可以包括可操作以与无线网络中的接收机通信并适于选择用于传输的最佳模式的收发机，其中所述接收机估计所述最佳模式并将其馈送回所述收发器，所述收发器改变相应地发送模式，并且其中最优模式基于基于将阈值分离在高相关信号与低相关信号之间的性能方程式的预定度量。

9. 发明申请

WO2010101978A2 BURST SIZE SIGNALING AND PARTITION RULE 审中-公开
标题翻译： BURST SIZE信号和分区规则
公开(公告)号：WO2010101978A2
公开(公告)日：2010-09-10
申请号：PCT/US2010/026015
申请日：2010-03-03
申请人： INTEL CORPORATION , HAREL, Tom , LOMNITZ, Yuval , XU, Changlong
发明人： HAREL, Tom , LOMNITZ, Yuval , XU, Changlong
IPC分类号： H04L27/26 , H04B7/26
CPC分类号： H04W68/08 , H04B7/0478 , H04W68/02 , H04W84/045
摘要： A wireless network includes base stations and mobile stations. The base stations determine burst sizes and partitions, and signal this information to the mobile stations.
摘要翻译：无线网络包括基站和移动台。基站确定突发大小和分区，并将该信息发送给移动台。

10. 发明申请

WO2007115007A1 SYSTEM, METHOD AND DEVICE OF DECODING SPATIALLY MULTIPLEXED SIGNALS 审中-公开
标题翻译：解码空间多路复用信号的系统，方法和设备
公开(公告)号：WO2007115007A1
公开(公告)日：2007-10-11
申请号：PCT/US2007/064565
申请日：2007-03-21
申请人： INTEL CORPORATION , LOMNITZ, Yuval , CHOI, Yang-seok
发明人： LOMNITZ, Yuval , CHOI, Yang-seok
IPC分类号： H04L5/00 , H04B7/02 , H04L1/06
CPC分类号： H04L25/03229 , H04L25/03318 , H04L25/03968
摘要： Embodiments of the present invention provide a method, apparatus and system of decoding spatially multiplexed signals. In some demonstrative embodiments the method may include, for example, determining one or more hypothetical values of a transmitted signal of a set of transmitted signals based on one or more respective sets of hypothetical values assigned to a subset of the set of transmitted signals. Other embodiments are described and claimed.
摘要翻译：本发明的实施例提供对空间复用信号进行解码的方法，装置和系统。在一些演示实施例中，该方法可以包括例如基于分配给该组发送信号的子集的一个或多个相应的假设值组来确定一组发送信号的发送信号的一个或多个假设值。描述和要求保护其他实施例。

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