Power Optimization for Compression in Wireless Transmissions
    1.
    发明申请
    Power Optimization for Compression in Wireless Transmissions 审中-公开
    无线传输压缩功率优化

    公开(公告)号:US20130336380A1

    公开(公告)日:2013-12-19

    申请号:US13525574

    申请日:2012-06-18

    IPC分类号: H04W52/02 H04N7/26

    摘要: An exemplary embodiment comprises a compression regulator component configured to select a compression rate that will minimize the total power value used by the wireless device in wirelessly transmitting a data stream over a current network channel, and a compression module configured to compress the data stream at the compression rate selected.

    摘要翻译: 一个示例性实施例包括压缩调节器组件,该压缩调节器组件被配置为选择将在当前网络信道上无线传输数据流时使无线设备使用的总功率值最小化的压缩率;以及压缩模块,被配置为在 选择压缩率。

    Frequency offset estimation scheme in scheduled based wireless system
    2.
    发明申请
    Frequency offset estimation scheme in scheduled based wireless system 有权
    基于计划的无线系统中的频偏预测方案

    公开(公告)号:US20130003568A1

    公开(公告)日:2013-01-03

    申请号:US13172075

    申请日:2011-06-29

    IPC分类号: H04W24/00

    摘要: A technique to provide frequency offset estimation for packets transmitted during a service period allocated strictly for designated source and destination devices. The destination device obtains coarse and fine frequency offset estimation from the short and long preambles. A residual frequency offset is tracked for the data blocks and combined with the coarse and fine frequency offset to obtain a total frequency offset to apply to the data blocks. The total frequency offset value at the end of the first packet is saved and, instead of again estimating the coarse and fine frequency offset values with the short and long preambles of the second packet, the saved total frequency offset value is used as the initialization value to add to the residual frequency offset in the second packet. The saved offset value at the end of each packet becomes the initialization value for the subsequent packet.

    摘要翻译: 一种用于为在严格为指定的源和目的地设备分配的服务周期期间发送的分组提供频偏估计的技术。 目标设备从短和长前导码中获得粗略和精细的频率偏移估计。 跟踪数据块的残留频率偏移,并与粗略和精细频率偏移相结合,以获得应用于数据块的总频率偏移量。 保存第一个分组结束时的总频率偏移值,而不是再次使用第二个分组的短和长前导码估计粗略和精细的频率偏移值,将保存的总频偏移值用作初始化值 以添加到第二分组中的剩余频率偏移。 每个数据包结束时保存的偏移量值将成为后续数据包的初始化值。

    Power Optimization for Sending Static Indications in Video Transmissions
    3.
    发明申请
    Power Optimization for Sending Static Indications in Video Transmissions 审中-公开
    在视频传输中发送静态指示的功率优化

    公开(公告)号:US20130329810A1

    公开(公告)日:2013-12-12

    申请号:US13494094

    申请日:2012-06-12

    IPC分类号: H04N7/26

    摘要: An exemplary embodiment includes receiving an encoded video signal containing coded moving macroblocks and static indications corresponding to non-moving macroblocks; and packetizing the encoded video signal for wireless transmission, wherein a series of consecutive static indications in the encoded video signal are grouped with a moving macroblock in a wireless packet.

    摘要翻译: 示例性实施例包括接收包含编码的移动宏块的编码视频信号和对应于非移动宏块的静态指示; 以及打包用于无线传输的编码视频信号,其中编码视频信号中的一系列连续静态指示与无线分组中的移动宏块分组。

    Frequency offset estimation scheme in scheduled based wireless system

    公开(公告)号:US08493907B2

    公开(公告)日:2013-07-23

    申请号:US13172075

    申请日:2011-06-29

    IPC分类号: H04B7/204

    摘要: A technique to provide frequency offset estimation for packets transmitted during a service period allocated strictly for designated source and destination devices. The destination device obtains coarse and fine frequency offset estimation from the short and long preambles. A residual frequency offset is tracked for the data blocks and combined with the coarse and fine frequency offset to obtain a total frequency offset to apply to the data blocks. The total frequency offset value at the end of the first packet is saved and, instead of again estimating the coarse and fine frequency offset values with the short and long preambles of the second packet, the saved total frequency offset value is used as the initialization value to add to the residual frequency offset in the second packet. The saved offset value at the end of each packet becomes the initialization value for the subsequent packet.

    Method and system for Bluetooth 802.11 alternate MAC/PHY (AMP) transmit power control (TPC)
    7.
    发明授权
    Method and system for Bluetooth 802.11 alternate MAC/PHY (AMP) transmit power control (TPC) 有权
    蓝牙802.11备用MAC / PHY(AMP)发射功率控制(TPC)的方法和系统

    公开(公告)号:US08805277B2

    公开(公告)日:2014-08-12

    申请号:US12502793

    申请日:2009-07-14

    IPC分类号: H04B7/00

    摘要: Aspects of a method and system for Bluetooth 802.11 alternate MAC/PHY (AMP) transmit power control (TPC) may include one or more processors, receiver circuits and/or transmitter circuits that are operable to determine a maximum input level based on signals received via a Bluetooth basic rate (BR) connection and/or via a Bluetooth extended data rate (EDR) connection. The processors and/or circuits may be operable to determine a transmitted signal power level based on the determined maximum input level. The processors and/or circuits may be operable to transmit subsequent signals via a distinct Bluetooth connection based on the determined transmitted signal power level. The data rate for signal transmission via the distinct Bluetooth connection may exceed the data rate for signal transmission via the BR connection and the data rate for signal transmission via the EDR connection.

    摘要翻译: 用于蓝牙802.11备用MAC / PHY(AMP)发射功率控制(TPC)的方法和系统的方面可以包括一个或多个处理器,接收机电路和/或发射机电路,其可操作以基于接收的信号确定最大输入电平 蓝牙基本速率(BR)连接和/或通过蓝牙扩展数据速率(EDR)连接。 处理器和/或电路可以用于基于所确定的最大输入电平来确定发射信号功率电平。 处理器和/或电路可以用于基于所确定的发射信号功率电平经由不同的蓝牙连接发送后续信号。 通过不同的蓝牙连接进行信号传输的数据速率可能会超过通过BR连接进行信号传输的数据速率和通过EDR连接进行信号传输的数据速率。

    Method and system for multi-radio coexistence and a collaborative interface
    9.
    发明授权
    Method and system for multi-radio coexistence and a collaborative interface 有权
    用于多无线电共存的方法和系统以及协作接口

    公开(公告)号:US08345704B2

    公开(公告)日:2013-01-01

    申请号:US11950559

    申请日:2007-12-05

    IPC分类号: H04L12/40

    摘要: Aspects of a method and system for multi-radio coexistence and a collaborative interface may include exchanging information between a plurality of radio transceivers integrated within a single device to enable coexistence, and coordinating sharing of transmit and receive resources between the plurality of radio transceivers by controlling access to the transmit and receive resources, where any one of the plurality of radio transceivers may be enabled to be selected to control the access based on the exchanged information. Selecting one of the radio transceivers for the controlling of the access band may be based on processing capability or priority of communication. The resources may comprise frequency bands, time slots, and antenna access. The information may be exchanged via a serial bus between the plurality of radio transceivers, where the serial bus may conform to an I2C (I-square-C) multi-master serial bus. Each of the radio transceivers may conform to one or more radio frequency technology.

    摘要翻译: 用于多无线电共存和协作接口的方法和系统的方面可以包括在集成在单个设备内的多个无线电收发器之间交换信息以实现共存,以及通过控制来协调多个无线电收发器之间的发送和接收资源的共享 访问发送和接收资源,其中可以使多个无线收发器中的任一个能够被选择以基于所交换的信息来控制访问。 选择用于控制接入频带的无线电收发机之一可以基于处理能力或通信的优先级。 资源可以包括频带,时隙和天线接入。 信息可以通过串行总线在多个无线电收发器之间交换,其中串行总线可以符合I2C(I-square-C)多主机串行总线。 每个无线电收发器可以符合一个或多个射频技术。

    RF MODULE CONTROL INTERFACE
    10.
    发明申请
    RF MODULE CONTROL INTERFACE 审中-公开
    射频模块控制接口

    公开(公告)号:US20120309325A1

    公开(公告)日:2012-12-06

    申请号:US13314277

    申请日:2011-12-08

    IPC分类号: H04B1/38 H04B1/26

    CPC分类号: H04B1/40

    摘要: Disclosed are various embodiments for an extremely high frequency transceiver employing a baseband module and a radio-frequency module. The baseband module and the radio-frequency module are connected by a coaxial cable. The coaxial cable carries a multiplexed signal that may include a direct current component, a clock reference, a control signal, and an intermediate frequency signal. The control signal encodes one or more commands for controlling the operation of the radio-frequency module. Multiple radio-frequency modules may be employed in some embodiments.

    摘要翻译: 公开了采用基带模块和射频模块的极高频收发器的各种实施例。 基带模块和射频模块通过同轴电缆连接。 同轴电缆承载可包括直流分量,时钟参考,控制信号和中频信号的复用信号。 控制信号编码用于控制射频模块的操作的一个或多个命令。 在一些实施例中可以采用多个射频模块。