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21. 发明授权

US08260117B1 Automatically recommending content 有权
标题翻译：自动推荐内容
公开(公告)号：US08260117B1
公开(公告)日：2012-09-04
申请号：US13401098
申请日：2012-02-21
申请人： Zhichen Xu , Sami Abu-El-Haija , Lei Huang , Nimrod Hoofien
发明人： Zhichen Xu , Sami Abu-El-Haija , Lei Huang , Nimrod Hoofien
IPC分类号： H04N9/80
CPC分类号： H04N21/4668
摘要： Techniques are provided for selecting which videos to recommend to users by predicting the degree to which recommending each video will satisfy certain goals. To make the predictions, a trained machine learning engine is fed both collaborative filtering parameter values and content-based filtering parameter values. In the case of video-to-video recommendations, the collaborative filtering parameter values may be based on a video pair that includes a video in which a user has already demonstrated an interest. The machine learning engine generates a machine-learning score for each video. The machine learning scores are used as the basis for selecting which videos to recommend to a particular user.
摘要翻译：提供技术来通过预测推荐每个视频满足某些目标的程度来选择要向用户推荐哪些视频。为了做出预测，训练有素的机器学习引擎提供协同过滤参数值和基于内容的过滤参数值。在视频到视频推荐的情况下，协作过滤参数值可以基于包括用户已经表现出兴趣的视频的视频对。机器学习引擎为每个视频生成机器学习分数。机器学习分数被用作选择哪些视频推荐给特定用户的基础。

22. 发明授权

US08259850B2 UWB transmission apparatus and UWB transmission method 有权
标题翻译： UWB传输设备和UWB传输方式
公开(公告)号：US08259850B2
公开(公告)日：2012-09-04
申请号：US12377113
申请日：2007-10-10
申请人： Lei Huang , Ping Luo , Suguru Fujita , Kazuaki Takahashi
发明人： Lei Huang , Ping Luo , Suguru Fujita , Kazuaki Takahashi
IPC分类号： H04L27/20
CPC分类号： H04L27/0008 , H04B1/7176 , H04L27/02 , H04L27/18
摘要： A UWB transmission apparatus that, in a system using a mixture of amplitude and phase modulation schemes, can support both of the amplitude and phase modulation schemes, while preventing the signal powers of amplitude-modulated signals from degrading. In this UWB transmission apparatus, if the modulation mode is of QPSK, a mapping part (121) selects one of four signal points on the IQ plane in accordance with a 2-bit data, and outputs information related to the I- and Q-components of the selected signal point to a QPSK/ASK modulated signal forming part (122). If the modulation mode is of ASK, the mapping part (121) selects the origin point on the IQ plane when the data being ‘0’ and selects one of four signal points on the IQ plane, similarly to the case of QPSK modulation, when the data being ‘1,’ and outputs information, which is related to the selected signal point, to the QPSK/ASK modulated signal forming part (122).
摘要翻译：一种UWB传输装置，其在使用幅度和相位调制方案的混合的系统中可以支持幅度和相位调制方案两者，同时防止幅度调制信号的信号功率降级。在该UWB发送装置中，如果调制模式为QPSK，则映射部（121）根据2比特数据选择IQ平面上的四个信号点中的一个，并且输出与I和Q- 所选信号的分量指向QPSK / ASK调制信号形成部分（122）。如果调制方式为ASK，映射部分（121）在数据为“0”时选择IQ平面上的原点，并选择IQ平面上的四个信号点中的一个，类似于QPSK调制的情况，当数据为“1”，并将与所选信号点相关的信息输出到QPSK / ASK调制信号形成部分（122）。

23. 发明申请

US20120087333A1 MOBILE COMMUNICATION SYSTEM AND METHOD, BASE STATION AND USER EQUIPMENT 有权
标题翻译：移动通信系统和方法，基站和用户设备
公开(公告)号：US20120087333A1
公开(公告)日：2012-04-12
申请号：US13378010
申请日：2010-06-03
申请人： Lei Huang , Renmao Liu , Yingyu Zhang , Ming Ding
发明人： Lei Huang , Renmao Liu , Yingyu Zhang , Ming Ding
IPC分类号： H04W72/04
CPC分类号： H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04L5/0094 , H04W28/06 , H04W48/08 , H04W99/00
摘要： A mobile communication system where a base station and a user equipment communicates on multiple aggregated carriers is disclosed. In the mobile communication system, the base station notifies to the user equipment information which is relevant to inclusion of an information field indicating scheduling carrier in downlink control information format by using radio resource control signaling, and the user equipment receives, from the base station, downlink control information in the downlink control information format according to the information which is relevant to inclusion of the information field indicating scheduling carrier.
摘要翻译：公开了一种基站和用户设备在多个聚合载波上进行通信的移动通信系统。在移动通信系统中，基站通过使用无线资源控制信令向用户设备通知具有指示调度载波的信息字段与下行链路控制信息格式相关的信息，并且用户设备从基站接收信息，根据与包含表示调度载波的信息字段有关的信息，下行控制信息格式的下行链路控制信息。

24. 发明申请

US20120051307A1 RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线电通信设备和无线电通信方法
公开(公告)号：US20120051307A1
公开(公告)日：2012-03-01
申请号：US13266563
申请日：2010-05-07
申请人： Lei Huang , Isamu Yoshii
发明人： Lei Huang , Isamu Yoshii
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H03M13/2728 , H03M13/2778 , H03M13/2957 , H04L5/0037
摘要： To improve the frequency diversity effect by preventing the related bits in the encoded data from being biased to the specified carrier in the case of performing the multicarrier operation. A modulated symbol sequence is segmented in a data segmentation section (116), and the segmented modulated symbol blocks are mapped on a plurality of carriers in a segment mapping section (120). The data segmentation section (116) groups each of K parts in the modulated symbol sequence into the same number of N groups, cyclically shifts the N groups for the respective parts of any (K−1) parts with shift amounts which differ among the parts, and substitutes the cyclically-shifted groups of the plurality of parts in the modulated symbol sequence with one another among the parts to segment the groups into a plurality of blocks.
摘要翻译：在执行多载波操作的情况下，通过防止编码数据中的相关比特偏置到指定载波来提高频率分集效应。调制符号序列在数据分割部分（116）中分段，并且分段调制符号块被映射在段映射部分（120）中的多个载波上。数据分割部分（116）将调制符号序列中的K个部分中的每一个分组成相同数量的N个组，对任何（K-1）部分的各个部分的N个组进行循环移位，其中部分并且将这些部分中的调制符号序列中的多个部分的循环移位组替换为将组分成多个块。

25. 发明申请

US20120004014A1 CHANNEL RECONSTRUCTION METHOD, BASE STATION AND USER EQUIPMENT 有权
标题翻译：通道重建方法，基站和用户设备
公开(公告)号：US20120004014A1
公开(公告)日：2012-01-05
申请号：US13255348
申请日：2010-03-08
申请人： Ming Ding , Renmao Liu , Yingyu Zhang , Lei Huang , Chen Chen
发明人： Ming Ding , Renmao Liu , Yingyu Zhang , Lei Huang , Chen Chen
IPC分类号： H04W4/00 , H04B7/02
CPC分类号： H04B7/024 , H04B7/0434 , H04B7/0452 , H04B7/0469 , H04B7/0617 , H04B7/0619 , H04B7/0621 , H04B7/0639
摘要： The present invention discloses a channel reconstruction method for a downlink multi-antenna-multi-base-station with inconsistent antenna configuration. Firstly, a serving base station configures a user equipment. If antenna configuration of the multi-antenna-multi-base-station system is inconsistent, virtual antennas are introduced to a base station with fewer antennas in the system. A user equipment selects and feeds back indices of the virtual antennas and reconstructs channels of the multi-antenna-multi-base-station system to generate a consistent antenna configuration. Finally, the multi-antenna-multi-base-station system transmits a signal to the user equipment by adopting a transmission pre-processing scheme of the consistent antenna configuration. The present invention provides also a serving base station, a cooperative base station and a user equipment for realizing the channel reconstruction method. The present invention has advantages of large application range, simple implementation and better performance.
摘要翻译：本发明公开了一种具有不一致天线配置的下行多天线多基站的信道重构方法。首先，服务基站配置用户设备。如果多天线多基站系统的天线配置不一致，则将虚拟天线引入到系统中具有较少天线的基站。用户设备选择并反馈虚拟天线的索引并重建多天线多基站系统的信道以产生一致的天线配置。最后，多天线多基站系统采用一致天线配置的传输预处理方案向用户设备发送信号。本发明还提供一种服务基站，协作基站和用于实现信道重构方法的用户设备。本发明具有应用范围广，实现简单，性能好等优点。

26. 发明申请

US20110274026A1 METHOD FOR ALLOWING TRANSPARENT TRANSMISSION AND NON-TRANSPARENT TRANSMISSION OF RELAY NODE TO COEXIST 审中-公开
标题翻译：允许透明传输和非透明传输继电器传输到共享的方法
公开(公告)号：US20110274026A1
公开(公告)日：2011-11-10
申请号：US13143174
申请日：2009-12-28
申请人： Lei Huang , Renmao Liu , Yingyu Zhang , Ming Ding , Chen Chen , Guolin Sun
发明人： Lei Huang , Renmao Liu , Yingyu Zhang , Ming Ding , Chen Chen , Guolin Sun
IPC分类号： H04W88/04 , H04W72/04
CPC分类号： H04J11/0069 , H04B7/2606 , H04L5/0048 , H04W48/16 , H04W72/121 , H04W84/047
摘要： The present invention provides a method for allowing transparent transmission and non-transparent transmission of a relay node to coexist. That is, a frequency-division multiplex system is employed so that a transparent transmission mode is used in one operating carrier frequency bandwidth whereas a non-transparent transmission mode is used in another operating carrier frequency bandwidth. In addition, according to the frequency-division multiplex system, the transparent transmission mode is used for a plurality of subframes whereas the non-transparent transmission mode is used for another plurality of subframes. The method for allowing transparent transmission and non-transparent transmission of a relay node to coexist makes it possible to effectively reduce a cost of a system.
摘要翻译：本发明提供一种用于允许中继节点的透明传输和不透明传输共存的方法。也就是说，使用频分复用系统，使得在一个工作载波频率带宽中使用透明传输模式，而在另一个工作载波频率带宽中使用非透明传输模式。此外，根据分频多路复用系统，对于多个子帧使用透明传输模式，而将不透明传输模式用于另一多个子帧。允许中继节点的透明传输和不透明传输共存的方法使得可以有效地降低系统的成本。

27. 发明申请

US20110261894A1 WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备，无线通信系统和无线通信方法
公开(公告)号：US20110261894A1
公开(公告)日：2011-10-27
申请号：US13141743
申请日：2010-01-06
申请人： Qian Yu , Lei Huang , Masayuki Hoshino , Daichi Imamura
发明人： Qian Yu , Lei Huang , Masayuki Hoshino , Daichi Imamura
IPC分类号： H04B7/02 , H04L25/03
CPC分类号： H04B7/0456 , H04B7/002 , H04B7/0413 , H04B7/0469 , H04B7/0617 , H04B7/0634 , H04B7/0639 , H04B7/0691 , H04B7/10 , H04L25/0224 , H04L25/0248 , H04L25/03898 , H04L25/03961 , H04L2025/03808
摘要： In a MIMO system using a cross-polarized antenna structure, even if no ideal XPD can be obtained, the interference between different polarized waves can be reduced to allow an effective precoding to be executed. When a MIMO communication is performed between a transmitter (250) and a receiver (260) each using a cross-polarized antenna structure, a channel estimating and precoding selection section (214) of the receiver (260) performs a channel estimation of MIMO channels from the transmitter to the receiver, decides a precoding matrix (P) of a projection matrix for mutually orthogonalizing or substantially orthogonalizing the channel response matrixes for respective different polarized waves, and feeds the determined precoding matrix (P) back to the transmitter (250). In the transmitter (250), a precoding processing section (208) applies the precoding matrix (P) to the spatial stream corresponding to one of the polarized waves to perform a precoding, thereby allowing the transmitter (250) to transmit the polarized waves with the orthogonality therebetween maintained.
摘要翻译：在使用交叉极化天线结构的MIMO系统中，即使不能获得理想的XPD，也可以减小不同极化波之间的干扰，从而实现有效的预编码。当在每个使用交叉极化天线结构的发射机（250）和接收机（260）之间执行MIMO通信时，接收机（260）的信道估计和预编码选择部分（214）执行MIMO信道的信道估计从发射机到接收机，决定用于相互正交化或基本正交化各个不同极化波的信道响应矩阵的投影矩阵的预编码矩阵（P），并将所确定的预编码矩阵（P）馈送给发射机（250）。在发射机（250）中，预编码处理部（208）将预编码矩阵（P）应用于与一个偏振波相对应的空间流，以执行预编码，从而允许发射机（250）发射偏振波保持其间的正交性。

28. 发明申请

US20110255461A1 TRANSMISSION EQUIPMENT AND METHOD FOR SENDING CONTROL MESSAGES 审中-公开
标题翻译：传输设备和发送控制消息的方法
公开(公告)号：US20110255461A1
公开(公告)日：2011-10-20
申请号：US13141566
申请日：2009-12-22
申请人： Lei Huang , Isamu Yoshii , Koh Wei Chien
发明人： Lei Huang , Isamu Yoshii , Koh Wei Chien
IPC分类号： H04W72/00 , H04H20/71
CPC分类号： H04W72/1273 , H04L5/0007 , H04L5/0053 , H04L27/2602 , Y02D70/1262 , Y02D70/146
摘要： Disclosed are transmission apparatus and a method for sending control information in which the processing time and power consumption at the reception side are reduced by improving the efficiency of reception processing at the reception side. At a base station (100), a information generating unit (103) generates control information and an OFDM communication unit (104) transmits a frame including the control information. The control information (300) has a unicast region (320) and broadcast/multicast regions (310), and scheduling information units (330) comprising a single MS-ID, a plurality of information elements (IE) that are transmitted to each mobile station (200) corresponding to this MS-ID, and an IE number indicator, which is the number information of this plurality of IEs, are included in a group of scheduling information units arranged in the unicast region (320).
摘要翻译：公开了发送装置和发送控制信息的方法，其中通过提高接收侧的接收处理的效率来减少接收侧的处理时间和功耗。在基站（100），信息生成单元（103）生成控制信息，OFDM通信单元（104）发送包括控制信息的帧。控制信息（300）具有单播区域（320）和广播/多播区域（310），以及包括单个MS-ID，多个信息元素（IE）的调度信息单元（330）对应于该MS-ID的站（200）和作为该多个IE的号码信息的IE号码指示符被包括在布置在单播区域（320）中的调度信息单元组中。

29. 发明授权

US07985209B2 Wound or surgical dressing 有权
标题翻译：伤口或手术敷料
公开(公告)号：US07985209B2
公开(公告)日：2011-07-26
申请号：US11303011
申请日：2005-12-15
申请人： Julie M. Villanueva , Curtis Neil Sayre , Lei Huang , Kevin Peter McGrath , Ning Wei
发明人： Julie M. Villanueva , Curtis Neil Sayre , Lei Huang , Kevin Peter McGrath , Ning Wei
IPC分类号： A61F13/02
CPC分类号： A61L15/46 , A61L2300/102 , A61L2300/404 , A61L2300/80
摘要： A wound or surgical dressing is disclosed. The wound or surgical dressing is configured to cover or surround a wound, a surgical incision, or any type of skin irritation. In accordance with the present disclosure, the wound or surgical dressing is treated with a bacteriostatic composition that is capable of binding and trapping negatively charged matter, such as bacteria, pathogens, and the like. The bacteriostatic composition comprises a cationic polymer, a cationic oligomer, or particles coated with a cationic material. The bacteriostatic composition is bonded to the wound or surgical dressing in a manner such that the bacteriostatic composition is not substantially transferred to a patient being treated.
摘要翻译：披露伤口或手术敷料。伤口或手术敷料构造成覆盖或围绕伤口，手术切口或任何类型的皮肤刺激。根据本公开，伤口或外科敷料用能够结合并捕获带负电荷的物质如细菌，病原体等的抑菌组合物进行处理。抑菌组合物包含阳离子聚合物，阳离子低聚物或涂覆有阳离子材料的颗粒。抑菌组合物以使得抑菌组合物基本上不被转移到被治疗的患者的方式结合到伤口或外科敷料上。

30. 发明申请

US20110128362A1 DUAL-CAMERA FACE RECOGNITION DEVICE AND METHOD 有权
标题翻译：双摄像机面部识别装置及方法
公开(公告)号：US20110128362A1
公开(公告)日：2011-06-02
申请号：US13056612
申请日：2009-07-27
申请人： Jian Shi , Lei Huang
发明人： Jian Shi , Lei Huang
IPC分类号： H04N7/18
CPC分类号： G06K9/00255 , G06K9/2018
摘要： A dual-camera face recognition device and method are disclosed. The device includes: a first camera, for capturing a face image; a second camera, arranged at a different position from the first camera, for capturing a face image; a face recognition processing unit, for receiving and recognizing the face image captured by the first camera and obtaining a first candidate set, and for receiving and recognizing the face image captured by the second camera and obtaining a second candidate set. The face recognition processing unit is also adapted to select from the first candidate set and the second candidate set a candidate object whose similarity complies with a predetermined rule as a recognition result.
摘要翻译：公开了一种双摄像机面部识别装置和方法。该装置包括：用于捕获脸部图像的第一相机; 布置在与所述第一相机不同的位置的第二相机，用于拍摄面部图像; 面部识别处理单元，用于接收和识别由第一相机捕获的面部图像并获得第一候选组，并且用于接收和识别由第二相机捕获的面部图像并获得第二候选组。面部识别处理单元还适于从第一候选集合和第二候选集合中选择其相似性符合预定规则的候选对象作为识别结果。

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