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41. 发明申请

WO2013155253A1 MULTI-ACCESS SCHEME AND SIGNAL STRUCTURE FOR D2D COMMUNICATIONS 审中-公开
标题翻译： D2D通信的多路访问方案和信号结构
公开(公告)号：WO2013155253A1
公开(公告)日：2013-10-17
申请号：PCT/US2013/036085
申请日：2013-04-11
申请人： LI, Qinghua , LI, Honggang , NIU, Huaning , HSUAN, Yi , ZHU, Yuan , CHEN, Xiaogang , FWU, Jong-Kae , DAVYDOV, Alexei , YIN, Hujun , LIN, Xintian E. , WONG, Wendy C. , ZHANG, Yujian , PAPATHANASSIOU, Apostolos
发明人： LI, Qinghua , LI, Honggang , NIU, Huaning , HSUAN, Yi , ZHU, Yuan , CHEN, Xiaogang , FWU, Jong-Kae , DAVYDOV, Alexei , YIN, Hujun , LIN, Xintian E. , WONG, Wendy C. , ZHANG, Yujian , PAPATHANASSIOU, Apostolos
IPC分类号： H04B7/26 , H04J11/00
CPC分类号： H04W74/0808 , H04L5/0001 , H04L5/0023 , H04L5/0037 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L5/0094 , H04L5/14 , H04L12/189 , H04W4/06 , H04W4/70 , H04W24/02 , H04W24/10 , H04W28/02 , H04W28/0268 , H04W28/08 , H04W36/0016 , H04W36/08 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/085 , H04W74/0833 , H04W76/10 , H04W76/19 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/24
摘要： A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described.
摘要翻译：描述了用于D2D通信的信号结构。在一个实施例中，在接收端的自动增益控制的前同步码包括在所发送的信号中。还描述了使用载波侦听多路访问（CSMA）调度D2D传输的技术和用于干扰管理的功率控制方案。

42. 发明申请

WO2013048484A1 QUALITY OF EXPERIENCE ENHANCEMENTS OVER WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中经验增强的质量
公开(公告)号：WO2013048484A1
公开(公告)日：2013-04-04
申请号：PCT/US2011/054406
申请日：2011-09-30
申请人： INTEL CORPORATION , OYMAN, Ozgur , LIN, Xintian E.
发明人： OYMAN, Ozgur , LIN, Xintian E.
IPC分类号： H04N21/234 , H04N21/6437 , H04L29/06 , H04L12/56
CPC分类号： H04W28/24 , H04L65/1083 , H04L65/4084 , H04L65/602 , H04L65/80 , H04L67/02 , H04N21/23439 , H04N21/4122 , H04N21/4143 , H04N21/43637 , H04N21/6437 , H04N21/8456 , H04W4/18
摘要： Systems and methods for providing content-aware adaptation of multimedia communications in wireless networks to ensure Quality of Experience (QoE) of the content transmitted by the multimedia communications are generally disclosed herein. One example embodiment includes adaptive streaming optimization techniques, such as the exchanging of application-layer parameters used to establish network connectivity settings and implement an appropriate QoE for applications communicating within the wireless network. Example embodiments may also determine and implement Quality of Service (QoS) parameters for the wireless network and other connected networks based on the application-layer parameters. Such application-layer parameters may include receiver display capabilities and multimedia-specific parameters. These techniques may be used in connection with, for example, the transmission of real-time multimedia content, such as multimedia content communicated wirelessly from a computing device using a Wireless Display (WiDi) transmission standard.
摘要翻译：通常在此公开了用于在无线网络中提供多媒体通信的内容感知适配以确保由多媒体通信发送的内容的质量（QoE）的系统和方法。一个示例性实施例包括自适应流优化技术，例如用于建立网络连接设置的应用层参数的交换，并为在无线网络内通信的应用实现适当的QoE。示例性实施例还可以基于应用层参数来确定和实现无线网络和其他连接的网络的服务质量（QoS）参数。这样的应用层参数可以包括接收机显示能力和多媒体特定参数。这些技术可以结合例如使用无线显示（WiDi）传输标准从计算设备无线地传送的实时多媒体内容的传输来使用。

43. 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。

44. 发明申请

WO2012078326A2 COMMUNICATIONS TECHNIQUES FOR BURSTY NOISE ENVIRONMENTS 审中-公开
标题翻译：通信噪声环境的通信技术
公开(公告)号：WO2012078326A2
公开(公告)日：2012-06-14
申请号：PCT/US2011061081
申请日：2011-11-16
申请人： INTEL CORP , GAO JIE , LIN XINTIAN , LI QINGHUA , LIU HSIN-YUO
发明人： GAO JIE , LIN XINTIAN , LI QINGHUA , LIU HSIN-YUO
IPC分类号： H04W74/08 , H04W84/12
CPC分类号： H04L43/0811 , H04L43/10 , H04L47/14 , H04L47/22 , H04L47/263
摘要： Techniques are disclosed that involve communicating in bursty noise environments. For instance, a source device may send a probing packet to a destination device. This probing packet is for determining whether the communications medium (e.g., one or more frequency channels) is currently exhibiting a busy or jammed (e.g., due to bursty noise) condition. More particularly, based on whether an acknowledgment of the probing packet is received, the source device determines whether the channel is jammed (or busy) or clear. For example, an unacknowledged probing packet indicates that the channel is jammed or busy, while an acknowledged probing packet indicates that the channel is clear. If the channel is determined to be clear, then the source device may transmit one or more data packets to the destination device. Such data packet transmissions may be in accordance with a non rate-adaptive technique.
摘要翻译：公开了涉及在突发噪声环境中通信的技术。例如，源设备可以向目的地设备发送探测分组。该探测分组用于确定通信介质（例如，一个或多个频率信道）当前是否正在呈现忙或卡住（例如，由于突发噪声）条件。更具体地，基于是否接收到探测分组的确认，源设备确定信道是否被卡住（或忙）或清除。例如，未确认的探测分组指示信道被卡住或占线，而确认的探测分组指示信道是清除的。如果信道被确定为清除，则源设备可以向目的设备发送一个或多个数据分组。这种数据分组传输可以是根据非速率自适应技术。

45. 发明申请

WO2012027060A3 COMMUNICATION STATION AND METHOD FOR EFFICIENTLY PROVIDING CHANNEL FEEDBACK FOR MIMO COMMUNICATIONS 审中-公开
标题翻译：用于有效地提供用于MIMO通信的信道反馈的通信站和方法
公开(公告)号：WO2012027060A3
公开(公告)日：2012-04-26
申请号：PCT/US2011045754
申请日：2011-07-28
申请人： INTEL CORP , LI QINGHUA , NIU HUANING , LIN XINTIAN E , ZHU YUAN , KENNEY THOMAS J , PERAHIA ELDAD , LI HONGGANG
发明人： LI QINGHUA , NIU HUANING , LIN XINTIAN E , ZHU YUAN , KENNEY THOMAS J , PERAHIA ELDAD , LI HONGGANG
IPC分类号： H04B7/04 , H04J11/00
CPC分类号： H04L25/03955 , H04B7/024 , H04B7/0452 , H04B7/0478 , H04B7/0482 , H04B7/0639 , H04B7/0641 , H04B7/066 , H04L2025/03414
摘要： Embodiments of a communication station and methods for efficiently providing channel feedback for MIMO communications over an OFDM channel are generally described herein. In some embodiments, receiving stations may perform a recursive differential quantization of channel information across time and/or frequency to generate quantized differential channel feedback. The quantized differential channel feedback from each receiving station may be used by a transmitting station to precode MIMO transmissions to one or more of the receiving stations. The quantized differential channel feedback may be either a quantized differential channel matrix or a quantized differential beamforming matrix.
摘要翻译：这里总体上描述了用于在OFDM信道上有效地提供用于MIMO通信的信道反馈的通信站和方法的实施例。在一些实施例中，接收站可以跨越时间和/或频率执行信道信息的递归差分量化以生成量化的差分信道反馈。来自每个接收站的量化的差分信道反馈可以由发射站用来预编码到一个或多个接收站的MIMO传输。量化差分信道反馈可以是量化差分信道矩阵或量化差分波束形成矩阵。

46. 发明申请

WO2011046697A3 RETRANSMISSION TECHNIQUES IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中的重传技术
公开(公告)号：WO2011046697A3
公开(公告)日：2011-07-21
申请号：PCT/US2010048779
申请日：2010-09-14
申请人： INTEL CORP , LI QINGHUA , OYMAN OZGUR , LIN XINTIAN
发明人： LI QINGHUA , OYMAN OZGUR , LIN XINTIAN
IPC分类号： H04W28/04 , H04W74/08
CPC分类号： H04L1/0015 , H04L1/0026 , H04L1/1864
摘要： Retransmission techniques are disclosed. These techniques may be used in networks employing contention-based access schemes, such as CSMA. For instance, a device may receive a corrupted packet from a transmitting device, and determine a cause of the corruption. When the determined cause of the corruption is an in-network packet collision, the device allows the transmitting device to send a retransmission of the packet in accordance with a contention-based access scheme. However, when the determined cause of the corruption is other than an in-network packet collision, the device provides retransmission assistance to the transmitting device. This retransmission assistance may include a channel reservation for a retransmission, and/or one or more link adaptation suggestions for the transmitting device.
摘要翻译：公开了重传技术。这些技术可以用于采用基于竞争的接入方案的网络，例如CSMA。例如，设备可以从发送设备接收损坏的分组，并确定损坏的原因。当确定的损坏原因是网内分组冲突时，设备允许发送设备根据基于竞争的访问方案发送分组的重传。然而，当确定的损坏原因不是网络内的分组冲突时，设备向发送设备提供重新发送协助。该重传协助可以包括用于重传的信道预留，和/或用于传送设备的一个或多个链路自适应建议。

47. 发明申请

WO2011005677A3 BEAMFORMING USING BASE AND DIFFERENTIAL CODEBOOKS 审中-公开
标题翻译：使用基础和差异代码的波纹管
公开(公告)号：WO2011005677A3
公开(公告)日：2011-05-05
申请号：PCT/US2010040887
申请日：2010-07-02
申请人： INTEL CORP , 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/或量化波束形成矩阵的方法和装置的实施例。在一些实施例中，波束形成矩阵的确定和/或量化可以包括使用基本码本和差分码本。还公开了其它变型和实施方案。

48. 发明申请

WO2011011192A3 TECHNIQUES FOR MIMO BEAMFORMING FOR FREQUENCY SELECTIVE CHANNELS IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中频率选择信道的MIMO波束成形技术
公开(公告)号：WO2011011192A3
公开(公告)日：2011-04-21
申请号：PCT/US2010041027
申请日：2010-07-06
申请人： INTEL CORP , 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，其可以包括可在无线网络中用作基站（BS）并且适用于多输入多输出（MIMO）波束成形并且还适于与接收器进行无线通信的收发器，所述接收器反馈该收发器为每个子带提供多个波束成形矩阵，并在该子带上内插波束成形矩阵。

49. 发明申请

WO2010127183A1 DIFFERENTIAL FEEDBACK SCHEME FOR CLOSED-LOOP MIMO BEAMFORMING 审中-公开
标题翻译：闭环MIMO波束的差分反馈方案
公开(公告)号：WO2010127183A1
公开(公告)日：2010-11-04
申请号：PCT/US2010/033061
申请日：2010-04-29
申请人： INTEL CORPORATION , LI, Qinghua , ZHU, Yuan , LIN, Xintian Eddie
发明人： LI, Qinghua , ZHU, Yuan , LIN, Xintian Eddie
IPC分类号： H04B7/04
CPC分类号： H04B7/0486 , H04B7/0639 , H04B7/0641 , H04L25/03923 , H04L25/03929
摘要： A first NxM codebook of a first rank M may be used to generate a second Nx(N-M) codebook of a second rank (N-M). This second codebook is both orthogonal and complementary to the first codebook. In practice, this may reduce storage requirements in closed-loop MIMO beamforming, because the second codebook may be dynamically generated as needed by a base station and/or a mobile station. In some cases, a higher rank beamforming matrix or precoding matrix may be formed from a lower rank (e.g., one or two) beamforming matrix or precoding matrix. Also, a novel way to generate the rotation matrix is disclosed.
摘要翻译：可以使用第一等级M的第一N×M码本来生成第二等级（N-M）的第二N×（N-M）码本。该第二码本与第一码本正交和互补。实际上，这可能会减少闭环MIMO波束成形中的存储要求，因为第二码本可以根据基站和/或移动台的需要动态生成。在一些情况下，可以从较低等级（例如，一个或两个）波束形成矩阵或预编码矩阵形成较高秩波束形成矩阵或预编码矩阵。此外，公开了一种生成旋转矩阵的新颖方式。

50. 发明申请

WO2007130946A1 DOWNLINK CHANNEL PARAMETERS DETERMINATION FOR A MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) SYSTEM 审中-公开
标题翻译：用于多输入多输出（MIMO）系统的下行信道参数确定
公开(公告)号：WO2007130946A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/067889
申请日：2007-05-01
申请人： INTEL CORPORATION , LI, Qinghua , LI, Guangjie , LIN, Xintian , CHEN, Kuilin , WU, Xiaoyun
发明人： LI, Qinghua , LI, Guangjie , LIN, Xintian , CHEN, Kuilin , WU, Xiaoyun
IPC分类号： H04B7/26 , H04B7/04
CPC分类号： H04B7/0413 , H04B7/0417 , H04B7/043 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B17/24 , H04B17/26 , H04B17/309 , H04L5/0058 , H04W72/1273
摘要： Embodiments of methods and apparatus for providing downlink channel parameters determination for downlink channels associated with a multiple-input-multiple-output (MIMO) system are generally described herein. Other embodiments may be described and claimed.
摘要翻译：这里通常描述用于为与多输入多输出（MIMO）系统相关联的下行链路信道提供下行链路信道参数确定的方法和装置的实施例。可以描述和要求保护其他实施例。

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