会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Concurrent background spectral scanning for bluetooth packets while receiving WLAN packets
    • 蓝牙数据包同时进行背景光谱扫描,同时接收WLAN数据包
    • US08817717B2
    • 2014-08-26
    • US13101533
    • 2011-05-05
    • Yann Ly-GagnonKonstantinos AretosXiaoru Zhang
    • Yann Ly-GagnonKonstantinos AretosXiaoru Zhang
    • H04W4/00
    • H04W8/005H04W16/14H04W48/16H04W88/06
    • A Bluetooth detection unit can be implemented to minimize the time required for executing the inquiry and paging scan procedures on a Bluetooth device associated with a collocated WLAN device. The Bluetooth detection unit can execute concurrent background spectral scanning to detect Bluetooth control packets while the WLAN device is receiving WLAN packets. The Bluetooth detection unit can analyze, for each Bluetooth control channel, the Bluetooth device can determine energy measurements associated with each Bluetooth control channel and can determine whether each Bluetooth control channel comprises a narrowband signal based, at least in part, on frequency domain samples associated with an RF signal received at the WLAN device. The Bluetooth detection unit can determine which of the Bluetooth control channels comprise a Bluetooth control packet.
    • 可以实现蓝牙检测单元,以最小化在与并置的WLAN设备相关联的蓝牙设备上执行查询和寻呼扫描过程所需的时间。 蓝牙检测单元可以执行并发的背景光谱扫描,以在WLAN设备正在接收WLAN分组时检测蓝牙控制分组。 蓝牙检测单元可以针对每个蓝牙控制信道来分析蓝牙设备可以确定与每个蓝牙控制信道相关联的能量测量,并且可以至少部分地基于相关的频域采样来确定每个蓝牙控制信道是否包括窄带信号 在WLAN设备处接收RF信号。 蓝牙检测单元可以确定哪个蓝牙控制信道包括蓝牙控制分组。
    • 3. 发明授权
    • Paging channel prediction for bluetooth paging procedure
    • 蓝牙寻呼过程的寻呼信道预测
    • US08687670B2
    • 2014-04-01
    • US13116942
    • 2011-05-26
    • Yann Ly-GagnonPaul J. Husted
    • Yann Ly-GagnonPaul J. Husted
    • H04B1/69
    • H04W8/005H04W84/18
    • A Bluetooth paging procedure can implement a mechanism for predicting a Bluetooth paging channel in a paging channel hopping sequence. One or more Bluetooth paging channels, on which one or more page requests intended for a Bluetooth device were received, are determined from a plurality of Bluetooth communication channels. One of a plurality of paging channel hopping sequences associated with the Bluetooth device that comprises each of the one or more determined Bluetooth paging channels is identified. A time delay associated with determining a target Bluetooth paging channel from the plurality of Bluetooth communication channels on which to transmit a page response is determined. The target Bluetooth paging channel is determined based, at least in part, on the identified one of the plurality of the paging channel hopping sequences and the time delay.
    • 蓝牙寻呼过程可以实现用于在寻呼信道跳频序列中预测蓝牙寻呼信道的机制。 从多个蓝牙通信信道确定一个或多个蓝牙寻呼信道,其上接收到用于蓝牙设备的一个或多个寻呼请求。 识别与包括一个或多个确定的蓝牙寻呼信道中的每一个的蓝牙设备相关联的多个寻呼信道跳频序列之一。 确定与从其发送寻呼响应的多个蓝牙通信信道确定目标蓝牙寻呼信道相关联的时间延迟。 至少部分地基于所述多个寻呼信道跳频序列中的已识别的一个和所述时间延迟来确定所述目标蓝牙寻呼信道。
    • 7. 发明授权
    • Estimation of intentional phase shift in a calibration apparatus
    • 校准装置中有意相移的估计
    • US08351492B2
    • 2013-01-08
    • US12985201
    • 2011-01-05
    • Yann Ly-Gagnon
    • Yann Ly-Gagnon
    • H04B1/38H04L5/16
    • H04B1/62H04L27/364H04L27/3854H04L2027/0016H04L2027/0022
    • Embodiments of the present invention provide an apparatus comprising a transceiver having a receiver and a transmitter connected through a segment of a calibration loop back path. The apparatus also comprises a control system configured to communicate with the transceiver. The calibration loop back path has an intentional phase shift that can be toggled between an off state and an on state by the control system. The control system is configured to calculate the intentional phase shift by examining the difference of a first and second phase angle. The first phase angle is obtained from the transmission of a first pair of signals with the intentional phase shift in the off state. The second phase angle is obtained from the transmission of a second pair of signals with the intentional phase shift in the on state.
    • 本发明的实施例提供了一种装置,包括具有接收器和通过校准回路路径的段连接的发射器的收发器。 该装置还包括被配置为与收发器进行通信的控制系统。 校准环回路径具有有意的相移,其可以通过控制系统在关闭状态和导通状态之间切换。 控制系统被配置为通过检查第一和第二相位角的差来计算有意的相移。 从关闭状态的有意相移的第一对信号的传输获得第一相位角。 从第二对信号的传输获得第二相位角,其中有意的相移处于导通状态。
    • 8. 发明申请
    • CONCURRENT BACKGROUND SPECTRAL SCANNING FOR BLUETOOTH PACKETS WHILE RECEIVING WLAN PACKETS
    • 接收WLAN分组时蓝牙分组的相关背景扫描
    • US20120281638A1
    • 2012-11-08
    • US13101533
    • 2011-05-05
    • Yann Ly-GagnonKonstantinos AretosXiaoru Zhang
    • Yann Ly-GagnonKonstantinos AretosXiaoru Zhang
    • H04W4/00
    • H04W8/005H04W16/14H04W48/16H04W88/06
    • A Bluetooth detection unit can be implemented to minimize the time required for executing the inquiry and paging scan procedures on a Bluetooth device associated with a collocated WLAN device. The Bluetooth detection unit can execute concurrent background spectral scanning to detect Bluetooth control packets while the WLAN device is receiving WLAN packets. The Bluetooth detection unit can analyze, for each Bluetooth control channel, the Bluetooth device can determine energy measurements associated with each Bluetooth control channel and can determine whether each Bluetooth control channel comprises a narrowband signal based, at least in part, on frequency domain samples associated with an RF signal received at the WLAN device. The Bluetooth detection unit can determine which of the Bluetooth control channels comprise a Bluetooth control packet.
    • 可以实现蓝牙检测单元以最小化在与并置的WLAN设备相关联的蓝牙设备上执行查询和寻呼扫描过程所需的时间。 蓝牙检测单元可以执行并发的背景光谱扫描,以在WLAN设备正在接收WLAN分组时检测蓝牙控制分组。 蓝牙检测单元可以针对每个蓝牙控制信道来分析蓝牙设备可以确定与每个蓝牙控制信道相关联的能量测量,并且可以至少部分地基于相关的频域采样来确定每个蓝牙控制信道是否包括窄带信号 在WLAN设备处接收RF信号。 蓝牙检测单元可以确定哪个蓝牙控制信道包括蓝牙控制分组。
    • 9. 发明授权
    • System and method for predicting a positive correlation
    • 用于预测正相关的系统和方法
    • US08995586B2
    • 2015-03-31
    • US13216137
    • 2011-08-23
    • Yann Ly-GagnonPaul HustedOlaf Josef Hirsch
    • Yann Ly-GagnonPaul HustedOlaf Josef Hirsch
    • H04L27/06H04W52/02
    • H04W52/0229Y02D70/00Y02D70/144
    • A device and method are disclosed for reducing the power consumption of a wireless radio device in establishing a wireless connection by predicting a probability of a positive correlation. The wireless radio device may power up a radio receiver of a connectable device to receive a portion of a sync word from a requesting device, determine a correlation value based on the received portion of the sync word and an expected sync word and if the correlation value is less than a threshold value, power down the radio receiver of the connectable device. Additionally, if the correlation value is greater than a threshold value, the entire sync word may be received from the requesting device and a correlation value may be determined based on the entire sync word and the expected sync word.
    • 公开了一种用于通过预测正相关概率来建立无线连接来降低无线无线电设备的功耗的装置和方法。 无线无线电设备可以为可连接设备的无线电接收机上电以从请求设备接收同步字的一部分,基于同步字的接收部分和预期同步字确定相关值,并且如果相关值 小于阈值,关闭可连接设备的无线电接收器。 另外,如果相关值大于阈值,则可以从请求设备接收整个同步字,并且可以基于整个同步字和预期同步字来确定相关值。
    • 10. 发明授权
    • Transmit power control utilizing loopback error vector magnitude thresholds
    • 使用环回误差矢量幅度阈值发射功率控制
    • US08565343B1
    • 2013-10-22
    • US13171236
    • 2011-06-28
    • Paul J. HustedMichael P. MackSoner OzgurYann Ly-Gagnon
    • Paul J. HustedMichael P. MackSoner OzgurYann Ly-Gagnon
    • H04L25/49H04B1/04
    • H04B1/0475H03G3/3042H04L27/367
    • A device and method for adjusting transmit power in a wireless communication device. The wireless communication device comprises a transmitter having a power amplifier, wherein the amplifier may introduce distortion into the transmit signal. The method may periodically determine an error vector magnitude (EVM) level in the transmitter of the wireless communication device. The EVM level may be determined based on differences between an ideal transmit signal without amplification, and an actual transmit signal with amplification. The method may then adjust one or more transmit gain settings of at least one gain stage of the wireless device based on the measured EVM level in the transmitter. In one embodiment, as the EVM increases, indicating that more distortion is being introduced, the method may reduce the gain settings of the gain stage(s) to reduce this distortion. If the EVM decreases, the method may increase the gain of the gain stage(s).
    • 一种用于在无线通信设备中调整发射功率的设备和方法。 无线通信设备包括具有功率放大器的发射机,其中放大器可以将失真引入到发射信号中。 该方法可以周期性地确定无线通信设备的发射机中的误差向量幅度(EVM)。 EVM电平可以基于没有放大的理想发送信号和具有放大的实际发送信号之间的差异来确定。 该方法然后可以基于发射机中测量的EVM电平来调整无线设备的至少一个增益级的一个或多个发射增益设置。 在一个实施例中,随着EVM增加,指示正在引入更多的失真,该方法可以减小增益级的增益设置以减少该失真。 如果EVM降低,则该方法可以增加增益级的增益。