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1. 发明申请

WO2012088460A2 WIRELESS DISPLAY PERFORMANCE ENHANCEMENT 审中-公开
标题翻译：无线显示性能的增强
公开(公告)号：WO2012088460A2
公开(公告)日：2012-06-28
申请号：PCT/US2011/066943
申请日：2011-12-22
申请人： INTEL CORPORATION , GAO, Jie , LIN, Xintian E. , YANG, Xue , ROTH, Leora
发明人： GAO, Jie , LIN, Xintian E. , YANG, Xue , ROTH, Leora
IPC分类号： H04W52/26 , H04W52/24
CPC分类号： H04B1/0475 , H04W52/241 , H04W52/267
摘要： Embodiments may comprise logic such as hardware and/or code to adaptively control the transmission power for a wireless channel. In many embodiments, adaptively controlling the transmission power may reduce or, in some embodiments, minimize interference between the wireless display (WiDi) transmissions and other transmissions such as multimedia content streaming over another wireless channel to the notebook via a second generation (2G) channel, third generation (3G) channel, or a future long term evolution (LTE) channel.
摘要翻译：实施例可以包括用于自适应地控制无线信道的传输功率的逻辑，例如硬件和/或代码。在许多实施例中，自适应地控制传输功率可以减少或在一些实施例中将无线显示器（WiDi）传输和其他传输（诸如经由另一无线信道经由第二代（2G）信道流向笔记本的多媒体内容之间的干扰，第三代（3G）信道或未来长期演进（LTE）信道。

2. 发明申请

WO2015047216A1 SYSTEMS AND METHODS FOR WIRELESS DISPLAY DISCOVERY 审中-公开
标题翻译：无线显示发现的系统和方法
公开(公告)号：WO2015047216A1
公开(公告)日：2015-04-02
申请号：PCT/US2013/061314
申请日：2013-09-24
申请人： INTEL CORPORATION , LIN, Xintian E. , GAO, Jie , LI, Qinghua , BHASKER, Narjala
发明人： LIN, Xintian E. , GAO, Jie , LI, Qinghua , BHASKER, Narjala
IPC分类号： G06F13/14
CPC分类号： G06F3/1423 , G06F9/452 , G09G5/12 , G09G2370/022 , G09G2370/16 , H04M3/567 , H04W4/04 , H04W4/043 , H04W4/16 , H04W4/80 , H04W8/005 , H04W12/06 , H04W76/14
摘要： The present disclosure relates to computer-implemented systems and methods for wireless display discovery. The method may include receiving, by a computer, a selection to detect wireless display devices. The computer may include one or more processors, a radio transceiver, and a microphone. The method may also include identifying, by the radio transceiver, a plurality of wireless display devices and transmitting, by the radio transceiver, respective connection requests to the plurality of wireless display devices. Additionally, the method may include transmitting, by the radio transceiver to the wireless display devices, respective requests for inaudible audio signal transmission. The method may also include receiving, by the microphone, a plurality of inaudible audio signals from the wireless display devices. Further still, the method may include determining, based at least in part on the plurality of inaudible audio signals, whether any of the plurality of wireless display devices are in the same room as the computer.
摘要翻译：本公开涉及用于无线显示发现的计算机实现的系统和方法。该方法可以包括由计算机接收用于检测无线显示设备的选择。计算机可以包括一个或多个处理器，无线电收发器和麦克风。该方法还可以包括通过无线电收发器识别多个无线显示设备，并且通过无线电收发器向多个无线显示设备发送相应的连接请求。另外，该方法可以包括通过无线电收发器向无线显示设备发送对于无声音频信号传输的相应请求。该方法还可以包括由麦克风接收来自无线显示设备的多个听不见的音频信号。此外，该方法可以包括至少部分地基于多个听不到的音频信号确定多个无线显示设备中的任何一个是否在与计算机相同的房间中。

3. 发明申请

WO2012078329A1 WIRELESS CHANNEL AWARE ADAPTIVE VIDEO BIT RATE ENCODING 审中-公开
标题翻译：无线频道识别自适应视频速率编码
公开(公告)号：WO2012078329A1
公开(公告)日：2012-06-14
申请号：PCT/US2011/061094
申请日：2011-11-16
申请人： INTEL CORPORATION , GAO, Jie , LIN, Xintian E. , LUKOSE, Babu P.
发明人： GAO, Jie , LIN, Xintian E. , LUKOSE, Babu P.
IPC分类号： H04N21/238 , H04N7/24
CPC分类号： H04N19/146 , H04N19/10 , H04N19/115 , H04N19/164 , H04N19/184
摘要： A determination and query is performed on wireless channel on which video data is transmitted from a transmitting wireless display or WiDi device. Based on a channel capacity and implementing an algorithm, the encoding bit rate at the transmitting WiDi device is adaptively adjusted based on the determined channel capacity.
摘要翻译：在从发送无线显示器或WiDi设备发送视频数据的无线信道上执行确定和查询。基于信道容量和实现算法，基于确定的信道容量自适应地调整发射WiDi设备处的编码比特率。

4. 发明申请

WO2012135424A2 TECHNIQUES TO DETERMINE USER PRESENCE 审中-公开
标题翻译：确定用户填写的技巧
公开(公告)号：WO2012135424A2
公开(公告)日：2012-10-04
申请号：PCT/US2012/031088
申请日：2012-03-29
申请人： INTEL CORPORATION , LIN, Xintian E. , LI, Qinghua , YANG, Songnan , GAO, Jie , GUO, Yongfang , KARACAOGLU, Ulun , FLEMING, Kristoffer D.
发明人： LIN, Xintian E. , LI, Qinghua , YANG, Songnan , GAO, Jie , GUO, Yongfang , KARACAOGLU, Ulun , FLEMING, Kristoffer D.
IPC分类号： H04L12/16 , G06F1/32 , H04W92/18
CPC分类号： H04B17/0072 , H04B17/27 , H04L67/24 , H04W4/21 , H04W52/283
摘要： An embodiment of the present invention provides a method of detecting user presence, comprising registering a client associated with the user on a host associated with the user and setting up a wireless communication pairing, wherein while setting up the pairing, the client measures the host wireless communication power and uses it as calibration threshold for distance detection, and wherein the client measures a beacon power of the host radio and when the beacon power is above a threshold, the client is determined to be proximate to the host.
摘要翻译：本发明的实施例提供了一种检测用户存在的方法，该方法包括：在与用户相关联的主机上注册与用户相关联的客户端，并建立无线通信配对，其中，在建立配对，客户端测量主机无线通信功率并将其用作距离检测的校准阈值，并且其中客户端测量主机无线电的信标功率，并且当信标功率高于阈值时，客户端被确定为接近主持人。

5. 发明申请

WO2012040659A2 DISPLAY UPDATE FOR A WIRELESS DISPLAY DEVICE 审中-公开
标题翻译：无线显示设备的显示更新
公开(公告)号：WO2012040659A2
公开(公告)日：2012-03-29
申请号：PCT/US2011/053143
申请日：2011-09-23
申请人： INTEL CORPORATION , GAO, Jie , LIN, Xintian E. , CHEN, Inching
发明人： GAO, Jie , LIN, Xintian E. , CHEN, Inching
IPC分类号： H04W28/22 , H04N7/24
CPC分类号： H04N19/146 , H04L65/4084 , H04L65/80 , H04N21/4122 , H04N21/4143 , H04N21/43637 , H04N21/4402 , H04N21/44227
摘要： A method, a computer readable medium and an apparatus to adaptively control a data transmission rate of a wireless display device. The method includes determining a current data transmission rate capacity of a wireless channel; and controlling a data transmission rate of a wireless transmission device based on the current data transmission rate capacity.
摘要翻译：一种方法，计算机可读介质和用于自适应地控制无线显示设备的数据传输速率的装置。该方法包括确定无线信道的当前数据传输速率容量; 以及基于当前数据传输速率容量来控制无线传输设备的数据传输速率。

6. 发明申请

WO2011011192A2 TECHNIQUES FOR MIMO BEAMFORMING FOR FREQUENCY SELECTIVE CHANNELS IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于无线通信系统中频率选择通道的MIMO波束技术
公开(公告)号：WO2011011192A2
公开(公告)日：2011-01-27
申请号：PCT/US2010/041027
申请日：2010-07-06
申请人： INTEL CORPORATION , LI, Qinghua , LIN, Xintian E. , ZHANG, Senjie , LI, Guangjie
发明人： LI, Qinghua , LIN, Xintian E. , ZHANG, Senjie , LI, Guangjie
IPC分类号： H04B7/04
CPC分类号： H04B7/0602 , H04B7/0634 , H04L25/0204
摘要： An embodiment of the present invention provides an apparatus that may include a transceiver operable as a base station (BS) in a wireless network and adapted for multiple input multiple ouput (MIMO) beamforming and further adapted for wireless communication with a receiver that feeds back to the transceiver a plurality of beamforming matrixes per subband and interpolates the beamforming matrixes across the subband..
摘要翻译：本发明的实施例提供了一种装置，其可以包括可操作为无线网络中的基站（BS）的收发机，并适用于多输入多输出（MIMO）波束成形，并且还适于与反馈到收发器每个子带的多个波束形成矩阵并且跨越子带内插波束成形矩阵。

7. 发明申请

WO2012135444A2 APPARATUSES, SYSTEMS AND METHODS USING MULTI-FUNCTIONAL ANTENNAS INCORPORATING IN-LINE-FILTER ASSEMBLIES 审中-公开
标题翻译：采用多功能天线并结合在线滤波器组件的设备，系统和方法
公开(公告)号：WO2012135444A2
公开(公告)日：2012-10-04
申请号：PCT/US2012/031126
申请日：2012-03-29
申请人： INTEL CORPORATION , YANG, Songnan , KARACAOGLU, Ulun , LIN, Xintian E. , KONANUR, Anand S.
发明人： YANG, Songnan , KARACAOGLU, Ulun , LIN, Xintian E. , KONANUR, Anand S.
IPC分类号： H01Q1/24
CPC分类号： H01P1/202 , H01Q1/2266 , H01Q21/28 , H04B1/18
摘要： Embodiments herein may provide an apparatus, comprising an antenna, the antenna including a same radiating element fed by more than one in-line-filter cables with complimentary pass and rejection bands, wherein the more than one in-line-filter cables have periodically inserted discontinuities in coaxial cables to create band rejection filter functionalities.
摘要翻译：这里的实施例可以提供一种包括天线的装置，所述天线包括由具有互补的通带和拒斥带的多于一根的在线滤波器电缆馈送的相同的辐射元件，其中，所述多于一个的线路滤波器电缆周期性地插入了同轴电缆中的不连续部分以产生带阻滤波器功能。

8. 发明申请

WO2011005677A2 BEAMFORMING USING BASE AND DIFFERENTIAL CODEBOOKS 审中-公开
标题翻译：使用基础和差分代码书进行波束形成
公开(公告)号：WO2011005677A2
公开(公告)日：2011-01-13
申请号：PCT/US2010/040887
申请日：2010-07-02
申请人： INTEL CORPORATION , ZHU, Yuan , LI, Qinghua , LIN, Xintian E. , NIU, Huaning , DAVYDOV, Alexei
发明人： ZHU, Yuan , LI, Qinghua , LIN, Xintian E. , NIU, Huaning , DAVYDOV, Alexei
IPC分类号： H04B7/04
CPC分类号： H04L12/66 , H04L25/021 , H04L25/0248 , H04L25/03343 , H04L25/03936 , H04W16/28 , H04W48/16 , H04W52/10 , H04W52/146 , H04W72/00 , H04W84/045
摘要： Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.
摘要翻译：公开了用于确定和/或量化波束成形矩阵的方法和装置的实施例。在一些实施例中，波束成形矩阵的确定和/或量化可以包括使用基本码本和差分码本。还公开了另外的变体和实施例。

9. 发明申请

WO2010101809A3 DIFFERENTIAL CODEBOOK FOR A WIRELESS NETWORK, MIMO BEAMFORMING SYSTEM USING SAME, AND METHOD OF REDUCING A QUANTIZATION ERROR IN A MIMO BEAMFORMING SYSTEM FOR A WIRELESS NETWORK USING SAME 审中-公开
公开(公告)号：WO2010101809A3
公开(公告)日：2010-09-10
申请号：PCT/US2010/025731
申请日：2010-03-01
申请人： INTEL CORPORATION , LI, Qinghua , LIN, Xintian E. , ZHU, Yuan
发明人： LI, Qinghua , LIN, Xintian E. , ZHU, Yuan
IPC分类号： H04B7/04 , H04W16/28
摘要： A differential codebook for a wireless network includes a plurality of codewords and [e 1 ... e Ns ] G as a center location of the plurality of codewords, where e k represents a column vector comprising a plurality of rows including a k -th row and in which an entry on the k -th row is one and entries on each of the plurality of rows except for the k -th row are zero, where G is any N s by N s unitary matrix including the identity matrix, and where N s represents a number of spatial streams in the wireless network. At least two of the plurality of codewords are symmetric about the center location.

10. 发明申请

WO2010078568A1 TECHNIQUES UTILIZING STEP SIZE ADAPTATION FOR DIFFERENTIAL BEAMFORMING IN WIRELESS NETWORKS 审中-公开
标题翻译：技术在无线网络中利用步进尺寸适应差分光束
公开(公告)号：WO2010078568A1
公开(公告)日：2010-07-08
申请号：PCT/US2010/020087
申请日：2010-01-05
申请人： INTEL CORPORATION , LI, Qinghua , LIN, Xintian E. , ZHU, Yuan , WANG, Jiacheng , ZHENG, Shanshan , LIU, Xiaofeng , LI, Guangjie , ZHOU, Feng
发明人： LI, Qinghua , LIN, Xintian E. , ZHU, Yuan , WANG, Jiacheng , ZHENG, Shanshan , LIU, Xiaofeng , LI, Guangjie , ZHOU, Feng
IPC分类号： H04B7/04
CPC分类号： H04B7/0641 , H04B7/0478 , H04B7/0482 , H04B7/0617 , H04B7/0636 , H04B7/0639
摘要： An embodiment of the present invention provides a method used in transmit beam forming, comprising, providing differential feedback by using variable differential codebooks across a plurality of feedbacks wherein the differential codebooks may have different shapes, and/or spans, and/or the numbers of codewords across feedbacks.
摘要翻译：本发明的一个实施例提供了一种用于发射波束形成的方法，包括：通过使用多个反馈中的可变差分码本来提供差分反馈，其中差分码本可以具有不同的形状和/或跨度，和/或反馈码字。

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