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    • 9. 发明申请
    • METHODS AND APPARATUS FOR EFFICIENT NETWORK INFORMATION ACQUISITION OVER A DVB NETWORK
    • 用于通过DVB网络进行有效网络信息获取的方法和设备
    • WO2009003134A3
    • 2008-12-31
    • PCT/US2008/068417
    • 2008-06-26
    • QUALCOMM IncorporatedVEEREPALLI, SivaramakrishnaJANAKI, Bollapragada VenkataSINGHAI, Sandeep
    • VEEREPALLI, SivaramakrishnaJANAKI, Bollapragada VenkataSINGHAI, Sandeep
    • H04H60/14
    • Methods and apparatus for efficient network information acquisition over a DVB network. In an aspect, a method includes identifying an IP/MAC platform, acquiring network information table (NIT) information in a transport stream being transmitted on a forward link frequency, acquiring IP/MAC network table (INT) information associated with the IP/MAC platform based on the NIT information, creating a network list that identifies all networks referred to by all stream location descriptors associated with the selected IP/MAC platform based on the INT information, and acquiring network information for all the networks in the network list. In an aspect, an apparatus includes means for identifying an IP/MAC platform, means for acquiring NIT information, and means for acquiring INT information, means for creating a network list that identifies networks associated with the selected IP/MAC platform, and means for acquiring network information for all the networks in the network list.
    • 通过DVB网络进行高效网络信息获取的方法和装置。 一方面,一种方法包括:识别IP / MAC平台;获取在前向链路频率上传输的传输流中的网络信息表(NIT)信息;获取与IP / MAC相关联的IP / MAC网络表 基于所述NIT信息建立网络列表,所述网络列表基于所述INT信息识别与所选择的IP / MAC平台相关联的所有流位置描述符所参考的所有网络,并且获取所述网络列表中的所有网络的网络信息。 在一个方面,一种设备包括:用于识别IP / MAC平台的装置,用于获取NIT信息的装置,以及用于获取INT信息的装置,用于创建识别与所选择的IP / MAC平台相关联的网络的网络列表的装置,以及用于 获取网络列表中所有网络的网络信息。