公开(公告)号：US20130195453A1

公开(公告)日：2013-08-01

申请号：US13714891

申请日：2012-12-14

申请人： Fujitsu Limited

发明人： Shigeo TANI ,  Takashi UMEGAKI

IPC分类号： H04Q11/00

CPC分类号： H04Q11/0003 ,  H04J3/085 ,  H04J3/1652 ,  H04J2203/006 ,  H04J2203/0096

摘要： A transmission apparatus includes: an assigning unit to assign a number to a group of concatenation information of leading and dependent data which are multicast or broadcast; a retrieval unit to retrieve the concatenation information of the leading data corresponding to the dependent data, the leading and dependent data having the same number; a regeneration unit to regenerate concatenation information of the dependent data in accordance with the concatenation information of the leading data; a storage unit to store switch information of the leading data, the switch information representing a switch which switches output destinations of the leading and dependent data; an information retrieval unit to refer to the storage unit in accordance with leading data information included in the concatenation information of the dependent data so as to retrieve switch information of the dependent data; and a switching unit to switch the output destination of the dependent data.

摘要翻译： 一种传输装置，包括：分配单元，用于将数字分配给组播或广播的前导和从属数据的级联信息组; 检索单元，用于检索与依赖数据相对应的前导数据的级联信息，所述前导和从属数据具有相同的编号; 再生单元，用于根据前导数据的级联信息再生依赖数据的级联信息; 存储单元，用于存储所述前导数据的切换信息，所述切换信息表示切换所述前导和从属数据的输出目的地的切换; 信息检索单元，根据包含在依赖数据的级联信息中的前导数据信息来参考存储单元，以检索依赖数据的切换信息; 以及用于切换依赖数据的输出目的地的切换单元。