DRIVER FOR A SEMICONDUCTOR MEMORY AND METHOD THEREOF
    682.
    发明申请
    DRIVER FOR A SEMICONDUCTOR MEMORY AND METHOD THEREOF 审中-公开
    驱动器用于半导体存储器及其方法

    公开(公告)号:US20150092501A1

    公开(公告)日:2015-04-02

    申请号:US14566202

    申请日:2014-12-10

    Abstract: A driver for semiconductor memory, comprising: a storage unit configured to match and store a memory cell address and bucket charge current data corresponding to the memory cell address; a selection controller configured to receive the memory cell address and a target charge current data, and output a bucket charge current select signal and a target charge current select signal corresponding to the bucket charge current data and the target charge current data, respectively, by referring to the storage unit; and a current supply unit configured to supply a bucket charge current and a target charge current in response to the bucket charge current select signal and the target charge current select signal, respectively.

    Abstract translation: 一种用于半导体存储器的驱动器,包括:存储单元,被配置为匹配并存储对应于存储器单元地址的存储单元地址和存储桶充电电流数据; 选择控制器,被配置为接收存储单元地址和目标充电电流数据,并分别通过引用来输出与桶充电电流数据和目标充电电流数据相对应的桶充电电流选择信号和目标充电电流选择信号 到存储单元; 以及电流供给单元,其被配置为分别响应于所述桶充电电流选择信号和所述目标充电电流选择信号而提供桶充电电流和目标充电电流。

    Cognitive radio communication system recognizing interference based on known signal
    687.
    发明授权
    Cognitive radio communication system recognizing interference based on known signal 有权
    基于已知信号识别干扰的认知无线电通信系统

    公开(公告)号:US08958756B2

    公开(公告)日:2015-02-17

    申请号:US13891347

    申请日:2013-05-10

    CPC classification number: H04L27/2649 H04W16/14 H04W72/02

    Abstract: A cognitive radio (CR) communication apparatus and method is provided. A cognitive radio (CR) communication apparatus includes a signal receiving unit which receives signals from a primary user of a primary system and a secondary transmitter of a secondary system, the received signals including an element associated with at least one known signal of the secondary transmitter, and a determination unit which determines whether a signal of the primary user exists from among the received signals based on the element associated with the at least one known signal.

    Abstract translation: 提供了一种认知无线电(CR)通信装置和方法。 认知无线电(CR)通信装置包括信号接收单元,其接收来自主系统的主用户的信号和次系统的辅助发射机,所接收的信号包括与次发射机的至少一个已知信号相关联的元件 以及确定单元,其基于与所述至少一个已知信号相关联的元素,从接收信号中存在主要用户的信号。

    APPARATUS AND METHOD FOR OPERATING ANALOG BEAM IN A BEAM DIVISION MULTIPLE ACCESS SYSTEM
    689.
    发明申请
    APPARATUS AND METHOD FOR OPERATING ANALOG BEAM IN A BEAM DIVISION MULTIPLE ACCESS SYSTEM 有权
    在光束分割多路访问系统中操作模拟光束的装置和方法

    公开(公告)号:US20140369328A1

    公开(公告)日:2014-12-18

    申请号:US14304198

    申请日:2014-06-13

    Abstract: A method and apparatus for operating an analog beam is provided. The apparatus includes a hybrid beam-forming structure having a small number of digital chains provided in a digital stage and a signal is transmitted and received in a Time Division Multiple Access (TDMA) scheme. The apparatus includes an analog beam-forming operating unit configured to change the analog beam for a counterpart device for which use of a next frame is to be permitted, upon receiving a request for using the next frame from at least one of multiple devices that transmit and receive signals in units of frames and a communication unit configured to transmit information indicating that the analog beam is changed to permit the use of the next frame by the counterpart device to the multiple devices.

    Abstract translation: 提供了一种用于操作模拟光束的方法和装置。 该装置包括具有在数字级中提供的少量数字链的混合波束形成结构,并且以时分多址(TDMA)方案发送和接收信号。 该装置包括:模拟波束形成操作单元,被配置为在从发送的多个设备中的至少一个接收到使用下一帧的请求时,改变用于下一帧的允许的对方设备的模拟波束 并以帧为单位接收信号,通信单元被配置为发送指示模拟波束被改变的信息,以允许对方设备使用下一帧到多个设备。

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