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1. 发明授权

US08824288B2 Communications techniques for bursty noise environments 有权
标题翻译：突发噪声环境的通信技术
公开(公告)号：US08824288B2
公开(公告)日：2014-09-02
申请号：US12960614
申请日：2010-12-06
申请人： Jie Gao , Xintian Lin , Qinghua Li , Hsin-Yuo Liu
发明人： Jie Gao , Xintian Lin , Qinghua Li , Hsin-Yuo Liu
IPC分类号： H04L12/26
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进行通信的技术。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。这样的数据分组传输可以是根据非速率自适应技术。

2. 发明申请

US20120140647A1 Communications Techniques For Bursty Noise Environments 有权
标题翻译：突发噪声环境的通信技术
公开(公告)号：US20120140647A1
公开(公告)日：2012-06-07
申请号：US12960614
申请日：2010-12-06
申请人： Jie Gao , Xintian Lin , Qinghua Li , Hsin-Yuo Liu
发明人： Jie Gao , Xintian Lin , Qinghua Li , Hsin-Yuo Liu
IPC分类号： H04L12/26
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进行通信的技术。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。这样的数据分组传输可以是根据非速率自适应技术。

3. 发明授权

US08509103B2 Methods and apparatuses to improve performance of coexisting radio signals 有权
标题翻译：提高共存无线电信号性能的方法和装置
公开(公告)号：US08509103B2
公开(公告)日：2013-08-13
申请号：US12770271
申请日：2010-04-29
申请人： Jie Gao , Xintian E. Lin , Hsin-Yuo Liu
发明人： Jie Gao , Xintian E. Lin , Hsin-Yuo Liu
IPC分类号： H04J1/16 , H04W4/00
CPC分类号： H04W28/22 , H04W72/082
摘要： Embodiments of a method and an apparatus for improving the performance of coexisting wireless radio signals are described. In one embodiment, the method includes detecting burst-type interference based on a packet error rate and a transmission rate associated with a transmitter. The method further includes setting the transmission rate in accordance with a burst-type rate-adaptation mode to increase data throughput.
摘要翻译：描述了用于提高共存无线电信号的性能的方法和装置的实施例。在一个实施例中，该方法包括基于分组错误率和与发射机相关联的传输速率来检测突发型干扰。该方法还包括根据突发类型速率适配模式设置传输速率以增加数据吞吐量。

4. 发明申请

US20110267966A1 METHODS AND APPARATUSES TO IMPROVE PERFORMANCE OF COEXISTING RADIO SIGNALS 有权
标题翻译：提高无线电信号共享性能的方法和设备
公开(公告)号：US20110267966A1
公开(公告)日：2011-11-03
申请号：US12770271
申请日：2010-04-29
申请人： Jie Gao , Xintian E. Lin , Hsin-Yuo Liu
发明人： Jie Gao , Xintian E. Lin , Hsin-Yuo Liu
IPC分类号： H04W24/02
CPC分类号： H04W28/22 , H04W72/082
摘要： Embodiments of a method and an apparatus for improving the performance of coexisting wireless radio signals are described. In one embodiment, the method includes detecting burst-type interference based on a packet error rate and a transmission rate associated with a transmitter. The method further includes setting the transmission rate in accordance with a burst-type rate adaptation mode to increase data throughput.
摘要翻译：描述了用于提高共存无线电信号的性能的方法和装置的实施例。在一个实施例中，该方法包括基于分组错误率和与发射机相关联的传输速率来检测突发型干扰。该方法还包括根据突发类型速率适配模式设置传输速率以增加数据吞吐量。

5. 发明申请

US20170085297A1 METHOD, SYSTEM AND APPARATUS TO OPTIMIZE A4WP WIRELESS CHARGING AND NFC CO-EXISTENCE 审中-公开
公开(公告)号：US20170085297A1
公开(公告)日：2017-03-23
申请号：US14862423
申请日：2015-09-23
申请人： Jie Gao , Songnan Yang , Anand S. Konanur , Xintian Lin , Ulun Karacaoglu
发明人： Jie Gao , Songnan Yang , Anand S. Konanur , Xintian Lin , Ulun Karacaoglu
IPC分类号： H04B5/00 , H04L12/26 , H02J7/02 , H04W4/00
CPC分类号： H04B5/0037 , H02J7/025 , H02J50/20 , H02J50/80 , H04B5/0081 , H04W4/80
摘要： The disclosure relates generally to method, system and apparatus to optimize wireless charging to identify a proximal Near-Field Communication (NFC) tag and prevent damage by a magnetic wireless charging field. The disclosed embodiment provide different methods for NFC tag detection without impacting A4WP wireless charging. In an exemplary method, dedicated NFC reader is used to interleave the NFC and A4WP signals on the same coil. In one implementation the signals are frequency-multiplexed. In another implementation, the signals are time-multiplexed.

6. 发明申请

US20170093197A1 WIRELESS CHARGING SYSTEM WITH ADAPTIVE RADIO FREQUENCY INTERFERENCE 有权
公开(公告)号：US20170093197A1
公开(公告)日：2017-03-30
申请号：US14865343
申请日：2015-09-25
申请人： Jie Gao , Songnan Yang , Xintian Lin , Ulun Karacaoglu , Bin Xiao
发明人： Jie Gao , Songnan Yang , Xintian Lin , Ulun Karacaoglu , Bin Xiao
IPC分类号： H02J7/02 , H04W52/24 , H02J7/04 , H04W4/00
CPC分类号： H02J7/025 , H02J7/042 , H02J50/12 , H02J50/80 , H04W4/80 , H04W52/241 , H04W52/243 , Y02B40/90
摘要： The disclosure generally relates to a method and apparatus for wireless charging station with adaptive radio interference detection and control. During wireless charging of a smart device, the harmonics associated with the magnetic resonance coupling between the power transmission unit (PTU) and the power receiving unit (PRU) may interfere with radio communication if PRU engages in radio messaging. The disclosed embodiments provide method and system for identifying interference and adapting the wireless charging power to reduce or eliminate interference while efficiently charging the PRU.

7. 发明申请

US20140105285A1 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：US20140105285A1
公开(公告)日：2014-04-17
申请号：US14134051
申请日：2013-12-19
申请人： Jie Gao , Babu Lukose , Xintian Lin
发明人： Jie Gao , Babu Lukose , Xintian Lin
IPC分类号： H04N19/146 , H04N19/164 , H04N19/184
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。

8. 发明授权

US08774145B2 Techniques to determine user presence 有权
标题翻译：确定用户存在的技术
公开(公告)号：US08774145B2
公开(公告)日：2014-07-08
申请号：US13078354
申请日：2011-04-01
申请人： Xintian E. Lin , Qinghua Li , Songnan Yang , Jie Gao , Yongfang Guo , Ulun Karacaoglu , Kristoffer D. Fleming
发明人： Xintian E. Lin , Qinghua Li , Songnan Yang , Jie Gao , Yongfang Guo , Ulun Karacaoglu , Kristoffer D. Fleming
IPC分类号： H04W4/00 , H04B17/00 , H04L29/08 , H04W4/20 , H04W52/28
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，包括将与用户相关联的客户端登记在与用户相关联的主机上并建立无线通信配对，其中在建立配对的同时，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机。

9. 发明申请

US20120250539A1 TECHNIQUES TO DETERMINE USER PRESENCE 有权
标题翻译：确定用户存在的技术
公开(公告)号：US20120250539A1
公开(公告)日：2012-10-04
申请号：US13078354
申请日：2011-04-01
申请人： Xintian E. Lin , Qinghua Li , Songnan Yang , Jie Gao , Yongfang Guo , Ulun Karacaoglu , Kristoffer D. Fleming
发明人： Xintian E. Lin , Qinghua Li , Songnan Yang , Jie Gao , Yongfang Guo , Ulun Karacaoglu , Kristoffer D. Fleming
IPC分类号： H04B17/00 , H04B7/00 , H04B5/00 , G06F1/32 , H04W24/00
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，包括将与用户相关联的客户端登记在与用户相关联的主机上并建立无线通信配对，其中在建立配对的同时，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机。

10. 发明授权

US09513861B2 Systems and methods for discovering wireless display devices using inaudible audio signals 有权
标题翻译：使用无声音频信号发现无线显示设备的系统和方法
公开(公告)号：US09513861B2
公开(公告)日：2016-12-06
申请号：US14128001
申请日：2013-09-24
申请人： Xintian E. Lin , Jie Gao , Qinghua Li , Narjala Bhasker
发明人： Xintian E. Lin , Jie Gao , Qinghua Li , Narjala Bhasker
IPC分类号： H04W4/00 , G06F3/14 , H04M3/56 , H04W12/06 , H04W76/02 , H04W4/16 , H04W8/00 , H04W4/04 , G06F9/44 , G09G5/12
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 device 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，并且由无线电收发器发送到多个无线显示设备的各自的连接请求。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。

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