SYSTEM FOR COMMUNICATION BETWEEN A USER TERMINAL AND A SERVER STATION

    公开(公告)号:EP3413475A1

    公开(公告)日:2018-12-12

    申请号:EP17174509.4

    申请日:2017-06-06

    摘要: The invention relates to a system for communicating between a user terminal (2) and a server station (4), the user terminal (2) being configured to move along a one-dimensional track (5) and to communicate with the server station (4) via a cellular network (8) in a first communication mode, wherein the system (1) comprises a link manager (12) and a plurality of fixed intermediate communication terminals (9), wherein the link manager (12) is further configured to communicate with the intermediate communication terminals (9) such that the user terminal (2) is able to communicate with the server station (4) in a second communication mode, and wherein the link manager (12) is configured to receive downlink data (13) from the server station (4) and distribute it to at least two intermediate communication terminals (9), at least one of which communicates the downlink data (13) to the user terminal (2).

    A METHOD OF COMMUNICATION BETWEEN TWO RAILWAY SIGNALLING ENTITIES

    公开(公告)号:EP3367625A1

    公开(公告)日:2018-08-29

    申请号:EP17157789.3

    申请日:2017-02-24

    IPC分类号: H04L29/06 H04L29/08

    摘要: A method of TCP, UDP or SCTP communication between two railway signalling entities (6, 18) over a wireless network (3), comprising:
    configuring first and second MCData clients (15, 21) for the signalling entities (6, 18) and registering the first and second MCData clients (15, 21) with an MCData server (14) of the wireless network (3) for MCData SDS transfer according to a 3GPP LTE standard;
    receiving a signalling message (19) according to a TCP, UDP or SCTP standard from the first signalling entity (6) in the first MCData client (15);
    in the first MCData client (15), wrapping the signalling message (19) in an MCData SDS message (22);
    sending the MCData SDS message (22) from the first MCData client (15) to the second MCData client (21) via the MCData server (14);
    extracting the signalling message (19) from the MCData SDS message (22) in the second MCData client (21); and
    sending the signalling message (19) to the second signalling entity (18).