Suppression of discovery of mobile devices in a wireless network

    公开(公告)号:US09936375B2

    公开(公告)日:2018-04-03

    申请号:US15156635

    申请日:2016-05-17

    Inventor: Ezekiel Kruglick

    Abstract: Technologies are generally described for suppressing discovery of mobile devices in a wireless ubiquitous computing (ubicomp) network, reducing the number of network transmissions by devices in the network and reducing network congestion and prolonging battery life. A mobile device may add supplementary information to introductory beacons transmitted by the device that indicate no response is necessary from other devices participating in the network except for a coordinator of the network. The mobile device may transmit a malformed introductory beacon that will be ignored by other devices in the network except for the coordinator. The coordinator of the wireless network may detect the mobile device moving through the network and transmit a suppression signal to other devices in the network causing the devices to ignore the introductory beacons transmitted by the mobile device.

    Code-division-multiple-access (CDMA)-based network coding for massive memory servers

    公开(公告)号:US09930114B2

    公开(公告)日:2018-03-27

    申请号:US14526434

    申请日:2014-10-28

    Inventor: Xudong Ma

    CPC classification number: H04L67/1097 H04B1/707

    Abstract: Technologies are generally described for code-division-multiple-access (CDMA)-based network-coding for reading data from massive memory servers. According to some examples, data may be modulated by spreading sequences prior to being transmitted from one memory node to another. In addition, the received signals (modulated data) from multiple memory nodes may be combined by a receiver memory node before being forwarded to other memory nodes arranged in a grid of memory nodes. The memory nodes may be assigned communication bandwidths flexibly and rapidly by changing the respective spreading sequences, which may be orthogonal or near-orthogonal for different memory nodes to allow support of random-access burst or dynamic data traffic, and enhancing fault-tolerance.

    AUTOMATIC LOG-IN FUNCTION CONTROL
    47.
    发明申请

    公开(公告)号:US20180075226A1

    公开(公告)日:2018-03-15

    申请号:US15822367

    申请日:2017-11-27

    Inventor: Seungil KIM

    CPC classification number: G06F21/316 G06F21/31

    Abstract: Technologies are generally described for an automatic log-in function control scheme. In some examples, a method performed under control of an end device may include detecting, from the end device, input of one or more passcodes to access the end device; determining that a user of the end device is not an authorized user based at least in part on a detected behavioral pattern in connection with the input of the one or more passcodes; and disabling an automatic log-in function of at least one application that is hosted on the end device.

Patent Agency Ranking