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    • 7. 发明申请
    • PROVIDING SERVICE SELECTION AND OBTAINING SERVICES
    • 提供服务选择和获取服务
    • WO2005022791A1
    • 2005-03-10
    • PCT/IB2004/051579
    • 2004-08-26
    • NOKIA CORPORATIONVERMOLA, LarriNAUMI, Tero
    • VERMOLA, LarriNAUMI, Tero
    • H04H1/00
    • H04H20/57H04H20/28H04H60/72H04L12/189H04W4/06H04W72/005H04W74/04
    • Plural service providers each provide services to one or more multicast service systems, which forward service sets formed by bundling received services to a respective multicast operator (Figure 1). The service sets are then multicast in IP datacasting bursts, and can be received by a mobile terminal (20). Each service comprises one or more service components, which have different media formats, e.g. audio, video, game, software, chat, offline web page, etc. The service components comprise content data and service identification data. A service set schedule giving timing information relating to the transmission of the IP datacasting burst and the transmission frequency is created. An IP burst begins with ESG data. The service set schedule may be part of the ESG data or it may be transmitted separately. The mobile terminal (20) can use the timing information to tune to the appropriate channel at the appropriate time to receive and then to decode service identification data relating to a required service, and subsequently obtain required service components thereof. The service components are stored in portions (28-30) of the memory. Service selection is enabled by a user interface (23).
    • 多个服务提供商各自向一个或多个多播服务系统提供服务,该多个服务系统通过将接收的服务捆绑到相应的多播运营商而形成的服务集(图1)。 服务集合然后在IP数据广播突发中多播,并且可以由移动终端(20)接收。 每个服务包括一个或多个服务组件,其具有不同的媒体格式,例如 音频,视频,游戏,软件,聊天,离线网页等。服务组件包括内容数据和服务标识数据。 创建提供与IP数据广播突发和传输频率的传输相关的定时信息的服务集计划。 IP突发从ESG数据开始。 服务集计划可以是ESG数据的一部分,也可以单独传送。 移动终端(20)可以使用定时信息在合适的时间调谐到适当的信道,以接收并解码与所需服务相关的服务标识数据,并随后获得其所需的服务组件。 服务组件存储在存储器的部分(28-30)中。 服务选择由用户界面(23)启用。