公开(公告)号：EP1052855A3

公开(公告)日：2004-01-02

申请号：EP00110083.3

申请日：2000-05-12

申请人： TELECOM ITALIA S.p.A. ,  Italtel S.p.a. ,  Siemens Information and Communication Networks S.p.A.

发明人： Montanaro, Achille ,  Mori, Luigi ,  Pilati, Luciano ,  Turolla, Maura

IPC分类号： H04N7/24

CPC分类号： H04N21/8547 ,  H04L12/5601 ,  H04L2012/5664 ,  H04L2012/5672 ,  H04N21/23608 ,  H04N21/2381 ,  H04N21/64307

摘要： AN RM UNIT FOR REMULTIPLEXING MULTI-PROGRAM AUDIO-VIDEO STREAMS TRANSMITTED WITHIN AN SWITCHED DIGITAL VIDEO BROADCASTING SERVICE INCLUDES: AS; FL1 ... FLn, MS1 ... MSn SYNTACTICAL ANALYSIS AND RECEPTION MEANS RECEIVING PLURAL STREAMS, SEPARATING DATA PACKETS IN EACH STREAM THAT CAN BE TRANSPORTED DIRECTLY TO CF, AA, MA, TU MEANS FOR GENERATING OUTPUT STREAMS, FROM SERVICE PACKETS THAT MUST BE TRANSMITTED TO AN MP CONTROL UNIT FOR PROCESSING, IN PARTICULAR FOR UPDATING SERVICE INFORMATION TO REFLECT THE COMPOSITION OF OUTPUT STREAMS; ME MEANS FOR TEMPORARY STORAGE OF DATA PACKETS, SEPARATELY FOR EACH INPUT STREAM; AND CF; AA, MC, TU OUTPUT STREAM GENERATION MEANS THAT GENERATE AND SEND SERVICE USERS SINGLE PROGRAM OUTPUT STREAMS OR MULTI-PROGRAM STREAMS AT A LOWER BAND THAN INPUT STREAMS OBTAINED STARTING FROM THE PACKETS STORED IN SUCH ME TEMPORARY STORAGE MEANS AND FROM THE SERVICE PACKETS PROCESSED AND ENTERED INTO VIRTUAL ATM CHANNELS.

摘要翻译： 用于在切换的数字视频广播服务中传输的用于再传输多节目音频 - 视频流的RM单元包括：AS; FL1，...，FLn，MS1 ... MSn ... ... ... ...，...，...，...，...，MSn ... ...，...，MSn ...，...，MSn ... ...，...，MSn ... 被传送到MP控制单元进行处理，特别是更新服务信息以反映输出流的组成; 我意味着暂时存储数据包，为每个输入流分别; AND CF; AA，MC，TU输出流生成意味着生成并发送服务用户单个程序输出流或多个程序流比从存储在这些ME临时存储装置和处理的服务数据包中的数据包开始获得的输入流低一些 进入虚拟ATM通道。

公开(公告)号：EP1052855A2

公开(公告)日：2000-11-15

申请号：EP00110083.3

申请日：2000-05-12

申请人： CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. ,  Italtel s.p.a. ,  Siemens Information and Communication Networks S.p.A.

发明人： Montanaro, Achille ,  Mori, Luigi ,  Pilati, Luciano ,  Turolla, Maura

IPC分类号： H04N7/24

CPC分类号： H04N21/8547 ,  H04L12/5601 ,  H04L2012/5664 ,  H04L2012/5672 ,  H04N21/23608 ,  H04N21/2381 ,  H04N21/64307

摘要： AN RM UNIT FOR REMULTIPLEXING MULTI-PROGRAM AUDIO-VIDEO STREAMS TRANSMITTED WITHIN AN SWITCHED DIGITAL VIDEO BROADCASTING SERVICE INCLUDES: AS; FL1 ... FLn, MS1 ... MSn SYNTACTICAL ANALYSIS AND RECEPTION MEANS RECEIVING PLURAL STREAMS, SEPARATING DATA PACKETS IN EACH STREAM THAT CAN BE TRANSPORTED DIRECTLY TO CF, AA, MA, TU MEANS FOR GENERATING OUTPUT STREAMS, FROM SERVICE PACKETS THAT MUST BE TRANSMITTED TO AN MP CONTROL UNIT FOR PROCESSING, IN PARTICULAR FOR UPDATING SERVICE INFORMATION TO REFLECT THE COMPOSITION OF OUTPUT STREAMS; ME MEANS FOR TEMPORARY STORAGE OF DATA PACKETS, SEPARATELY FOR EACH INPUT STREAM; AND CF; AA, MC, TU OUTPUT STREAM GENERATION MEANS THAT GENERATE AND SEND SERVICE USERS SINGLE PROGRAM OUTPUT STREAMS OR MULTI-PROGRAM STREAMS AT A LOWER BAND THAN INPUT STREAMS OBTAINED STARTING FROM THE PACKETS STORED IN SUCH ME TEMPORARY STORAGE MEANS AND FROM THE SERVICE PACKETS PROCESSED AND ENTERED INTO VIRTUAL ATM CHANNELS.

摘要翻译： 用于解码数字视频广播服务中传输的多节目音视频流的RM单元包括：AS; FL1 ... FLn，MS1 ... MSn综合分析和接收意味着接收一级流，在每个流中分离数据分组，可直接传输到CF，AA，MA，TU用于生成输出流，从必须的服务分组 被传送到用于处理的MP控制单元，特别是用于更新服务信息以反映输出流的组成; 我的意思是数据包的临时存储，分别用于每个输入流; 和CF; AA，MC，TU输出流生成意味着生成和发送服务使用单个程序输出流或多个程序流在比通过存储在这样的临时存储装置中的分组和从服务分组中处理的输入流中的多个程序流 进入虚拟ATM通道。