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    • 3. 发明申请
    • Encoding and Decoding Method, and Encoding and Decoding Devices with a Two-Stage Error Protection Process
    • 编码和解码方法,以及具有两阶段错误保护过程的编码和解码设备
    • US20080320358A1
    • 2008-12-25
    • US11658667
    • 2005-06-29
    • Jurgen PandelMarcel Wagner
    • Jurgen PandelMarcel Wagner
    • H03M13/05G06F11/10
    • H04L1/0065H04L1/0041H04L1/0045
    • An encoding method for a series of data packets transmitted in the framework of a combined streaming and downloading application by a two-stage error protection process and only one unidirectional transmission channel. According to said method, a partial block of successive data packets is protected against at least some of the transmission errors occurring during streaming with the aid of a first error protection process while all data packets are protected against the transmission errors remaining after streaming is completed with the aid of a second error protection process. In a decoding method by which a series of data packets that are encoded according to the encoding method are decoded. Also disclosed is an encoding and decoding device for carrying out the method.
    • 一种用于通过两级错误保护处理和仅一个单向传输信道在组合流和下载应用的框架中发送的一系列数据分组的编码方法。 根据所述方法,在第一个错误保护过程的帮助下,保护连续的数据分组的部分块被防止在流媒体期间发生的至少一些传输错误,同时保护所有的数据分组不受传输流完成之后剩余的传输错误, 辅助第二个错误保护过程。 在解码方法中,根据编码方法编码的一系列数据分组被解码。 还公开了一种用于执行该方法的编码和解码装置。
    • 4. 发明申请
    • Interactive Television Using Supplementary Information and a Backward Channel Via a Mobile Radio Communication System
    • 使用补充信息的互动电视和通过移动无线电通信系统的后向信道
    • US20080256586A1
    • 2008-10-16
    • US11663294
    • 2005-08-25
    • Klaus Illgner-FehnsUwe RauschenbachMarcel Wagner
    • Klaus Illgner-FehnsUwe RauschenbachMarcel Wagner
    • H04N7/173H04N5/04
    • H04N21/4307H04N21/4331H04N21/6181H04N21/858
    • The invention can advantageously be applied to voting, wherein invitations for voting which influence the current program on the television set TV are transmitted to the mobile radio device MS, to quiz events, wherein the user is afforded the possibility of entering his answers to questions posed into the mobile radio device MS, to spontaneous purchases or TV commerce, wherein the user can order articles that are promoted or presented during the current program, to messaging, wherein the possibility of sending specific contents is afforded, e.g. “send this clip to a friend”, to communities, wherein e.g. a chat is made available with respect to a broadcast, and to gaming, e.g. in the context of a prize game, relating directly to a current program. What is advantageous with regard to purchases or orders is, in particular, that an unambiguous identification or authentication of the user is ensured by means of the mobile radio communication network NET_UMTS.
    • 本发明可以有利地应用于投票,其中影响电视机TV上的当前节目的投票邀请被发送到移动无线电设备MS,以进行测验事件,其中给用户提供他提出的问题的答案的可能性 进入移动无线电设备MS,自发购买或电视商务,其中用户可以将在当前节目期间被推广或呈现的文章订购到消息传递,其中提供发送特定内容的可能性,例如 “发送此剪辑给朋友”,到社区,其中例如 可以进行与广播有关的聊天,例如游戏。 在一个奖励游戏的背景下,直接与当前的程序相关。 关于采购或订单有利的是特别是通过移动无线电通信网络NET_UMTS确保用户的明确识别或认证。
    • 9. 发明申请
    • Method, Apparatus and Computer Program Product for Service Decomposition in IP-Broadcast Networks
    • IP广播网络中服务分解的方法,设备和计算机程序产品
    • US20120047278A1
    • 2012-02-23
    • US12739200
    • 2008-10-21
    • Gerd GroosIvan KopilovicPeter SiebertMarcel Wagner
    • Gerd GroosIvan KopilovicPeter SiebertMarcel Wagner
    • G06F15/16
    • H04L65/605H04L65/4076H04L65/608
    • In a method, an apparatus and a computer program product for service decomposition in IP-broadcast networks, a full service bundle is detected within a first transport stream protocol having a plurality of broadcast packets corresponding to respective broadcast services. The respective service identifiers of the plurality of broadcast packets are evaluated, and the full service bundle is decomposed to create a plurality of decomposed broadcast packets on the basis of the service identifiers. For at least one same service identifier the corresponding plurality of decomposed broadcast packets is sent with the first transport stream protocol as a main service bundle, and for at least one remaining same service identifier the corresponding plurality of decomposed broadcast packets is sent with a second transport stream protocol as a sub service bundle. The second transport stream protocol contains synchronization information of the first transport stream protocol.
    • 在一种用于在IP广播网络中进行服务分解的装置和计算机程序产品中,在具有对应于各个广播服务的多个广播分组的第一传输流协议内检测到全业务包。 评估多个广播分组的相应服务标识符,并且基于服务标识符分解完整服务包以创建多个分解的广播分组。 对于至少一个相同的服务标识符,相应的多个分解的广播分组以第一传输流协议作为主服务束发送,并且对于至少一个剩余的相同服务标识符,相应的多个分解的广播分组以第二传输 流协议作为子服务包。 第二传输流协议包含第一传输流协议的同步信息。