Multi-User Multimedia Messaging Services
    2.
    发明公开
    Multi-User Multimedia Messaging Services 有权
    多用户多媒体信息服务

    公开(公告)号:EP1601133A1

    公开(公告)日:2005-11-30

    申请号:EP05106758.5

    申请日:2003-05-06

    IPC分类号: H04L12/18 H04L12/58 H04Q7/22

    摘要: Methods, devices, and computer programs for improving the efficiency of multiuser multimedia messaging services are disclosed. A multimedia message is sent from an originator user device to an originator server and further to one or more recipient servers to which recipient user devices as addressed are associated to. The one or more recipient servers execute a multicast delivery for distributing the multimedia message to the recipient user devices and/or an improved reporting of a transmission state of the multimedia message by receiving status messages from the recipient user devices, each status message comprising an indication of an individual transmission state of the multimedia message at one of the recipient user devices, aggregating the indications into a report representing the transmission state of the multimedia message, and sending the report to the originator server.

    METHODS OF IDENTIFYING VAE SERVERS AND RELATED V2X WIRELESS DEVICES AND SERVERS

    公开(公告)号:EP4415336A3

    公开(公告)日:2024-10-30

    申请号:EP24172685.0

    申请日:2020-03-12

    摘要: Methods of operating a first VAE server for identifying a second VAE server are disclosed. V2X message information per geographical area is received from a V2X application specific server. Position information is received from a VAE client of a wireless device, wherein the position information indicates a position of the wireless device. Responsive to receiving the position information and responsive to the V2X message information per geographical area, a second VAE server is identified based on the position information. The second VAE server is identified by transmitting a service continuity request, including the position information, to a plurality of VAE servers including the second VAE server. A service continuity response message, including an identifier of the second VAE server, is received from the second VAE server.

    Method and device for broadcast in point-to-point networks
    6.
    发明公开
    Method and device for broadcast in point-to-point networks 审中-公开
    在einem Punkt-zu-Punkt-Netzwerk的Verfahren und Vorrichtung zur Rundsendung

    公开(公告)号:EP1320215A1

    公开(公告)日:2003-06-18

    申请号:EP01129718.1

    申请日:2001-12-13

    IPC分类号: H04L12/18 H04Q7/22

    摘要: The invention relates to a method, a broadcast management centre, a router, a host and a system for performing broadcast in a point-to-point oriented packet-switched telecommunication network. The basic idea is to use multicast for parts of the transmission within said telecommunication network. The multicast technique is used to send broadcast data to a geographical broadcast group to which a network node belongs. The network nodes are configured to a certain geographical broadcast group by the broadcast management centre.

    摘要翻译: 本发明涉及一种方法,广播管理中心,路由器,主机和用于在面向点的分组交换电信网络中进行广播的系统。 基本思想是在所述电信网络内使用多播传输的部分。 多播技术用于将广播数据发送到网络节点所属的地理广播组。 网络节点由广播管理中心配置到某个地理广播组。

    Zuordnung einer Serveradresse zu einem Endgerät
    7.
    发明公开
    Zuordnung einer Serveradresse zu einem Endgerät 审中-公开
    Zuordnung einer Serveradresse zu einemEndgerät

    公开(公告)号:EP1120945A1

    公开(公告)日:2001-08-01

    申请号:EP00101551.0

    申请日:2000-01-27

    IPC分类号: H04L29/06 H04Q7/22 H04Q7/32

    摘要: Die vorliegende Erfindung betrifft ein Verfahren zur Zuordnung einer Adresse eines datendienstanbietenden Servers zu einer Kommunikationsvorrichtung wie beispielsweise einem Mobilfunkgerät oder einer SIM-Karte. Bei der Zuordnung wird die Serveradresse aus einer Menge von Adressenbezeichnern ausgewählt. Jeder Adressenbezeichner bezeichnet unabhängig von der aktuellen Serverkonfiguration des Kommunikationsnetzes einen gültigen Server. Die Serveradresse kann aus einem festen und einem variablen Anteil zusammengesetzt werden. Weiterhin können die Adressenbezeichner, beispielsweise mittels eines sogenannten DNS Servers aktualisiert werden. Das beschriebene Serveradressenzuordnungsverfahren verbessert die Skalierbarkeit des Kommunikationssystems und bietet eine effiziente Maßnahme zur Lastverteilung sowohl für datendienstanbietende Anwendungsserver als auch für sogenannte DNS Server. Weiterhin betrifft die Erfindung eine entsprechende Kommunikationsvorrichtung zur Zuordnung einer Serveradresse, sowie ein entsprechendes Kommunikationssystem und Computerprogramm.

    摘要翻译: 本发明涉及一种将数据服务提供服务器的地址分配给诸如移动服务设备或SIM卡之类的通信设备的方法。 通过分配,从多个地址标识符中选择服务器地址。 每个地址标识符识别有效的服务器,而不管通信网络的当前服务器配置。 服务器地址可以从固定和可变部分组合。 此外,地址标识符可以例如通过所谓的DNS服务器来更新。 所描述的服务器地址分配方法提高了通信系统的可扩展性,并为提供应用服务器的数据服务器和所谓的DNS服务器提供了负载分配的有效措施。 此外,本发明涉及用于分配服务器地址的相应通信设备,以及相应的通信系统和计算机程序。

    GEOGRAPHICAL AREA MESSAGE DISTRIBUTION
    8.
    发明公开

    公开(公告)号:EP4322569A2

    公开(公告)日:2024-02-14

    申请号:EP23204236.6

    申请日:2019-11-19

    IPC分类号: H04W4/44

    摘要: A mobile device (10) subscribes to receive messages targeted to a first geographical area (18-A), e.g., a first tile or area of a grid for geocasting. The mobile device (10) also subscribes to receive messages targeted to a second geographical area (18-B), e.g., a second tile or area of the grid for geocasting. The mobile device (10) notably does this such that the mobile device (10) is simultaneously subscribed to receive messages targeted to the first geographical area (18-A) and to receive messages targeted to the second geographical area (18-B).