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    • 4. 发明申请
    • SYSTEMS AND METHODS FOR AUCTIONING WIRELESS DEVICE ASSETS AND PROVIDING WIRELESS DEVICES WITH AN ASSET ALLOCATION OPTION
    • 用于拍摄无线设备资产的系统和方法,并提供具有资产分配选项的无线设备
    • US20090198608A1
    • 2009-08-06
    • US12024875
    • 2008-02-01
    • Nikhil JainPaul E. Jacobs
    • Nikhil JainPaul E. Jacobs
    • G06Q40/00
    • G06Q30/02G06Q40/00G06Q40/04
    • An auction bidding system is provided. The system allows media content providers, such as advertisers, to define bidding constraints for a targeted audience and bid on wireless device assets, such as wireless device memory, application, ringtone, wallpaper and the like, if a biddable wireless device asset is defined. Additionally, the system provides to wireless device users with an option to participate in the allocation of their respective wireless device assets, such as memory, application, ringtone, wallpaper and the like and define conditions, such as content type, time period, and the like, which is to be met in order for the allocation of the wireless device asset to occur. In one or more aspects, wireless device users may be compensated in some form based on their willingness to opt-in to the asset allocation plan.
    • 提供拍卖投标系统。 如果定义了可投标无线设备资产,该系统允许诸如广告商的媒体内容提供商为目标受众定义出价约束并且对无线设备资产(例如无线设备存储器,应用程序,铃声,壁纸等)进行出价。 此外,系统向无线设备用户提供参与其各自的无线设备资产(例如存储器,应用程序,铃声,壁纸等)的分配的选项,并且定义条件,诸如内容类型,时间段和 为了使无线设备资产的分配发生,将被满足。 在一个或多个方面,无线设备用户可以基于他们选择加入资产分配计划的意愿以某种形式进行补偿。
    • 8. 发明授权
    • System for compensating for I/Q impairments in wireless communication system
    • 用于补偿无线通信系统中I / Q损伤的系统
    • US09088472B1
    • 2015-07-21
    • US14591930
    • 2015-01-08
    • Nikhil JainArvind KaushikPeter Z. RashevAmrit P. Singh
    • Nikhil JainArvind KaushikPeter Z. RashevAmrit P. Singh
    • H04L25/49H04L27/36H03F1/32
    • H04L27/364H03F1/3247H03F3/24H04L27/368H04L27/3863
    • A system for reducing in-phase and quadrature-phase (I/Q) impairments includes first, second, third, and fourth programmable registers for storing respective first, second, third, and fourth values, first and second finite impulse response (FIR) filters having respective first and second sets of filter taps, and first and second adders. The first FIR filter receives an I input signal and generates first and second intermediate output signals based on the first and second values for I and Q channels, respectively. The second FIR filter receives a Q input signal and generates third and fourth intermediate output signals based on the third and fourth values for the I and Q channels, respectively. The first and second adders receive the first and second, and the third and fourth intermediate output signals, respectively, and generate compensated I and Q output signals for the I and Q channels.
    • 用于减小同相和正交相位(I / Q)损伤的系统包括用于存储相应的第一,第二,第三和第四值的第一,第二,第三和第四可编程寄存器,第一和第二有限脉冲响应(FIR) 滤波器具有相应的第一和第二组滤波器抽头,以及第一和第二加法器。 第一FIR滤波器接收I输入信号,并且基于I和Q通道的第一和第二值分别产生第一和第二中间输出信号。 第二FIR滤波器接收Q输入信号,并且分别基于I和Q通道的第三和第四值产生第三和第四中间输出信号。 第一和第二加法器分别接收第一和第二以及第三和第四中间输出信号,并产生用于I和Q通道的补偿的I和Q输出信号。
    • 9. 发明授权
    • Multi-hop wireless mesh network medium access control protocol
    • 多跳无线网状网络介质访问控制协议
    • US08576872B2
    • 2013-11-05
    • US11548561
    • 2006-10-11
    • Avneesh AgrawalDavid Jonathan JulianNikhil Jain
    • Avneesh AgrawalDavid Jonathan JulianNikhil Jain
    • H04L12/413
    • H04W74/0816H04W52/325H04W72/0406H04W74/0808H04W84/18
    • Systems and methodologies are described that facilitate mitigating a hidden node condition in a wireless mesh network wherein nodes utilize a request-to-send/clear-to-send (RTS/CTS) protocol in conjunction with an asynchronous hybrid automatic repeat request protocol. For instance, a node may contend for a set of subcarriers by sending an RTS signal over the desired subcarriers, and may receive a CTS signal over the contended subcarriers, wherein the CTS signal indicates which subcarriers the node may transmit data over. If another node has won the contention for a particular subcarrier, requesting node may adjust a power level at which it transmits an RTS or a data packet in order to permit the requesting node to utilize the subcarrier without interfering with the winning node.
    • 描述了有助于减轻无线网状网络中的隐藏节点条件的系统和方法,其中节点结合异步混合自动重复请求协议利用请求发送/清除发送(RTS / CTS)协议。 例如,节点可以通过在期望的子载波上发送RTS信号来竞争一组子载波,并且可以在竞争的子载波上接收CTS信号,其中CTS信号指示节点可以传送数据的哪些子载波。 如果另一个节点已经赢得了特定子载波的争用,则请求节点可以调整其发送RTS或数据分组的功率电平,以便允许请求节点利用子载波而不干扰获胜节点。