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  • Method and Arrangements For MTC Communication
    Publication number: 20120202508
    Abstract: A server for controlling user MTC devices. The server ascertains if a user MTC device has an IP connection to a cellular access network, and if so, sends a message to trigger the user MTC device to initiate an application defined in the message. If a user MTC device does not have an IP connection, the server ascertains if the user MTC device is a mobile or a stationary user MTC device, and for a stationary user MTC device, the server sends a message to the cellular access network to trigger the user MTC device to initiate an IP connection, and for a mobile user MTC device, waits until the user MTC device has an IP connection, and for both kinds of user MTC devices, when the user MTC device has an IP connection, transmits a message to the user MTC device to initiate an application defined in the message.
    Type: Application
    Filed: January 23, 2012
    Publication date: August 9, 2012
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Stefan Karl TOTH, Gunnar Rydnell, Hans Bertil Rönneke, Hans-Åke Lund
  • METHOD AND DEVICE FOR LAWFUL INTERCEPTION FOR PROXIMITY SERVICES
    Publication number: 20180248919
    Abstract: Method and system comprising a remote UE being connected to a relay UE, the system moreover comprising a HSS of the remote UE, an ADMF, a MME serving the relay UE and a GW. The relay UE is transmitting in a message (12) an identity of the remote UE (IMSI_1) and an IP address of the remote UE to the MME serving the remote UE. The MME transmitting in an update record message (14) for the remote UE (IM-SI_1); the identity of a relay UE and the identity of the MME serving the relay UE, to the HSS of the remote UE.
    Type: Application
    Filed: August 26, 2016
    Publication date: August 30, 2018
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Roland GUSTAFSSON, Gunnar RYDNELL, Shabnam SULTANA
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