METHOD, A BASE STATION AND A RELAY STATION FOR PERFORMING ARQ PROCESS IN A RELAY BASED SYSTEM
    1.
    发明申请
    METHOD, A BASE STATION AND A RELAY STATION FOR PERFORMING ARQ PROCESS IN A RELAY BASED SYSTEM 审中-公开
    方法,基站和在继电器系统中执行ARQ过程的继电器站

    公开(公告)号:US20110305135A1

    公开(公告)日:2011-12-15

    申请号:US13202936

    申请日:2009-02-24

    IPC分类号: H04W24/00

    CPC分类号: H04L1/18 H04L2001/0097

    摘要: A method, in a relay-based wireless communication system, for performing downlink ARQ process, is proposed according to the invention. The method comprises: the BS sends first data to the RS, the first data multiplexing second data for one or more terminal equipments; if the transmission of the first data fails, unsolicited ARQ process to the RS is triggered by the BS, so as to perform the retransmission of the first data; the RS demultiplexs the first data transmitted from the BS to generate the second data, and sends the demultiplexed second data to the terminal equipment; if the transmission of the second data fails, the unsolicited ARQ process to the terminal equipment is triggered by the RS, so as to perform the retransmission for the second data; and the terminal equipment receives the second data and triggers a passive ARQ process for the reception of the second data.

    摘要翻译: 根据本发明提出了一种在基于中继的无线通信系统中用于执行下行链路ARQ过程的方法。 该方法包括:BS向RS发送第一数据,为一个或多个终端设备发送第一数据复用第二数据; 如果第一数据的传输失败,则由BS触发对RS的主动ARQ处理,以便执行第一数据的重传; RS对从BS发送的第一数据进行解复用以产生第二数据,并将解复用的第二数据发送到终端设备; 如果第二数据的传输失败,则由RS触发对终端设备的主动ARQ处理,以对第二数据执行重传; 并且终端设备接收第二数据并触发用于接收第二数据的被动ARQ处理。

    CODING AND ENCRYPTION FOR WAVELENGTH DIVISION MULTIPLEXING VISIBLE LIGHT COMMUNICATIONS

    公开(公告)号:US20180054300A1

    公开(公告)日:2018-02-22

    申请号:US15560587

    申请日:2016-02-01

    申请人: Alcetel Lucent

    发明人: Yejian CHEN

    IPC分类号: H04L9/06 H04B10/116 H04B10/50

    摘要: The method includes a first encryption step of encrypting each of a plurality of data streams to obtain a respective encrypted data stream, a mapping step of mapping the plurality of encrypted data streams obtained in the first encryption step to a plurality of transmission streams for transmission via the optical transmission units, wherein the transmission streams and optical transmission units are in a one-to-one relationship, and wherein each transmission stream is mapped to by at least two of the plurality of encrypted data streams. The method further includes a second encryption step of encrypting each of the plurality of transmission streams to obtain a respective encrypted transmission stream, and a transmission step of transmitting each of the plurality of encrypted transmission streams obtained in the second encryption step via a respective optical transmission unit.

    Optimal multi-factor evaluation in computing systems
    4.
    发明授权
    Optimal multi-factor evaluation in computing systems 有权
    计算系统中的最优多因素评估

    公开(公告)号:US08498957B2

    公开(公告)日:2013-07-30

    申请号:US13116263

    申请日:2011-05-26

    IPC分类号: G06N5/02

    CPC分类号: G06F9/4881 G06F21/31

    摘要: Techniques are disclosed for optimally scheduling computations that involve multiple factors, the cost of evaluations and probabilities of success of which are known. For example, a methodology is provided for determining an optimal schedule of a multi-factor test in sub-quadratic time. While the methodology has wide ranging application, we illustrate a particular applicability to a security application involving multi-factor authentication in a cloud computing environment, as well as applicability to the contact center agent scheduling.

    摘要翻译: 公开了技术来最佳地调度涉及多个因素的计算,评估的成本和成功的概率是已知的。 例如,提供了用于在亚二次时间内确定多因素测试的最佳调度的方法。 虽然该方法具有广泛的应用,但我们说明了在云计算环境中涉及多因素身份验证的安全应用程序的特殊适用性,以及对联络中心代理调度的适用性。