Multi-access communication system
    61.
    发明授权

    公开(公告)号:US10594425B2

    公开(公告)日:2020-03-17

    申请号:US15497188

    申请日:2017-04-25

    Abstract: A multiple access slotted wireless communication system comprising a plurality of terminals and a multi-access receiver is described. The multi-access receiver can decode multiple transmissions in each slot of a frame from terminals in its field of view. Each terminal has an active state for transmitting and an inactive state. After receiving acknowledgement of a successful transmission by the terminal, the terminal enters the inactive state for at least a transmission delay time. This may be the remaining time that the terminal is in the field of view of the multi-access receiver. This may be achieved by the terminal using a probability of transmission to determine whether or not to transmit in the next frame. The terminal may also be configured to select the slot in a frame, and this may be based upon information such as which slots were acknowledged. The receiver may use compression to transmit acknowledgement messages.

    Method and system for information integration in industrial systems

    公开(公告)号:US10445707B2

    公开(公告)日:2019-10-15

    申请号:US14896078

    申请日:2014-06-05

    Abstract: A computational method for performing a data transformation process for use in Engineering Asset Management on an industrial scale is described, The method and associated integration environment includes a transformation engine or module to map model elements and data items from a first information system, for example a procurement and construction database that records the thousands of individual components used to construct an industrial site, to a second information system. Such as an operation and maintenance database. The method uses a model transformation user interface using hierarchically linked layers to allow users to create, view and modify the transformation specification, as well as element terms and element relationships which define a transformation specification, without having to write the underlying code that performs the transformation.

    MULTI-ACCESS COMMUNICATION SYSTEM
    69.
    发明申请

    公开(公告)号:US20170230130A1

    公开(公告)日:2017-08-10

    申请号:US15497188

    申请日:2017-04-25

    Abstract: A multiple access slotted wireless communication system comprising a plurality of terminals and a multi-access receiver is described. The multi-access receiver can decode multiple transmissions in each slot of a frame from terminals in its field of view. Each terminal has an active state for transmitting and an inactive state. After receiving acknowledgement of a successful transmission by the terminal, the terminal enters the inactive state for at least a transmission delay time. This may be the remaining time that the terminal is in the field of view of the multi-access receiver. This may be achieved by the terminal using a probability of transmission to determine whether or not to transmit in the next frame. The terminal may also be configured to select the slot in a frame, and this may be based upon information such as which slots were acknowledged. The receiver may use compression to transmit acknowledgement messages.

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