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    DETECTING COMMUNICATION ERROR
    1.
    发明公开
    DETECTING COMMUNICATION ERROR 审中-公开

    公开(公告)号：EP4456598A1

    公开(公告)日：2024-10-30

    申请号：EP24169330.8

    申请日：2024-04-09

    申请人： Nokia Technologies Oy

    发明人： ARJONA, Andres ,  BALASUBRAMANIAM, Sankaran ,  BULAKCI, Ömer ,  KORDYBACH, Krzysztof

    IPC分类号： H04W24/04 ,  H04L41/0677 ,  H04W88/08 ,  H04L41/0631

    摘要： Embodiments of the present disclosure relate to devices, methods, apparatuses and co9mputer readable media for node failure identification and recovery. In the embodiments, a first network device for a radio access network detects an error of communication over a first interface between the first network device and a third network device. The first network device transmits to a second network device of the radio access network, a request for the second network device to check status of a second interface between the second network device and the third network device. Then the first network device receives, from the second network device, status information on the second interface.

    TELECOMMUNICATIONS NETWORK OPTIMISATION BASED ON CDR DATABASES
    4.
    发明公开
    TELECOMMUNICATIONS NETWORK OPTIMISATION BASED ON CDR DATABASES 审中-公开

    公开(公告)号：EP4329359A1

    公开(公告)日：2024-02-28

    申请号：EP22382793.2

    申请日：2022-08-22

    申请人： Vodafone Group Services Limited ,  Vodafone España, S.A.U.

    发明人： CANABAL MUÑOZ, Juan Manuel ,  RODRIGUEZ TROMPETA, Santiago

    IPC分类号： H04W24/04 ,  H04L41/0631 ,  H04W24/08 ,  H04L41/0677 ,  H04L43/12 ,  H04W24/02

    摘要： Method and for optimising a cellular network that provides data services to a plurality of devices using two or more data communication protocols comprising: as the plurality of devices obtain data services from one or more cell sites of the cellular network, recording data indicating a cell site identifier and which of the two or more communication protocols is used to provide the data services to each device of the plurality of devices, wherein the two or more communication protocols comprise a higher bandwidth communication protocol and a lower bandwidth communication protocol. Determining a set of devices of the plurality of devices that obtain greater than a threshold proportion of data over a time period using a communication protocol other than the higher bandwidth communication protocol. Determining a cell site providing a highest volume of data during the time period for each device in the determined set of devices. Increasing the availability of the higher bandwidth communication protocol at one or more of the determined cell sites.