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1. 发明申请

US20070206579A1 Method of providing a real-time communication connection 有权
标题翻译：提供实时通信连接的方法
公开(公告)号：US20070206579A1
公开(公告)日：2007-09-06
申请号：US11412748
申请日：2006-04-28
申请人： Thomas Voith , Joachim Riemer
发明人： Thomas Voith , Joachim Riemer
IPC分类号： H04L12/66
CPC分类号： H04L65/1043 , H04L29/06027 , H04L65/1006 , H04L65/607 , H04L65/608 , H04L69/04
摘要： The invention concerns a method of providing a real-time communication connection over an IP communication network between a first entity and a second entity, as well as a sending and a receiving device to execute the method. The basic idea of the invention is to fragment non-real-time streams associated with the real-time communication connection at the first entity, to multiplex the fragments of the non-real-time streams into real-time streams of the real-time communication connection at the first entity, and to transmit the multiplexed real-time streams comprising the real-time streams and the fragments of the non-real-time streams via the real-time communication connection from the first entity to the second entity. In order to ensure a reliable quality of service of the real-time data, the real-time part of the multiplexed data stream is assigned the highest priority for transmission. At the second entity, the multiplexed real-time streams are demultiplexed, the fragments of the non-real-time streams are re-composed and the original non-real-time streams are re-generated.
摘要翻译：本发明涉及一种通过第一实体和第二实体之间的IP通信网络以及执行该方法的发送和接收设备提供实时通信连接的方法。本发明的基本思想是对与第一实体的实时通信连接相关联的非实时流进行分段，将非实时流的片段多路复用为实时流实时流通信连接，并且经由实时通信连接从第一实体向第二实体发送包括实时流和非实时流的片段的多路复用实时流。为了确保实时数据的可靠服务质量，多路复用数据流的实时部分被赋予最高优先级用于传输。在第二实体，多路复用的实时流被解复用，重新组合非实时流的片段，并重新生成原始非实时流。

2. 发明授权

US07970014B2 Method of providing a real-time communication connection 有权
标题翻译：提供实时通信连接的方法
公开(公告)号：US07970014B2
公开(公告)日：2011-06-28
申请号：US11412748
申请日：2006-04-28
申请人： Thomas Voith , Joachim Riemer
发明人： Thomas Voith , Joachim Riemer
IPC分类号： H04J3/24
CPC分类号： H04L65/1043 , H04L29/06027 , H04L65/1006 , H04L65/607 , H04L65/608 , H04L69/04
摘要： The invention concerns a method of providing a real-time communication connection over an IP communication network between a first entity and a second entity, as well as a sending and a receiving device to execute the method. The basic idea of the invention is to fragment non-real-time streams associated with the real-time communication connection at the first entity, to multiplex the fragments of the non-real-time streams into real-time streams of the real-time communication connection at the first entity, and to transmit the multiplexed real-time streams comprising the real-time streams and the fragments of the non-real-time streams via the real-time communication connection from the first entity to the second entity. In order to ensure a reliable quality of service of the real-time data, the real-time part of the multiplexed data stream is assigned the highest priority for transmission. At the second entity, the multiplexed real-time streams are demultiplexed, the fragments of the non-real-time streams are re-composed and the original non-real-time streams are re-generated.
摘要翻译：本发明涉及一种通过第一实体和第二实体之间的IP通信网络以及执行该方法的发送和接收设备提供实时通信连接的方法。本发明的基本思想是对与第一实体的实时通信连接相关联的非实时流进行分段，将非实时流的片段多路复用为实时流实时流通信连接，并且经由实时通信连接从第一实体向第二实体发送包括实时流和非实时流的片段的多路复用实时流。为了确保实时数据的可靠服务质量，多路复用数据流的实时部分被赋予最高优先级用于传输。在第二实体，多路复用的实时流被解复用，重新组合非实时流的片段，并重新生成原始非实时流。

3. 发明授权

US06591422B1 Facility for assigning transmission channels to terminals of a service-on-demand system 失效
标题翻译：将传输信道分配给服务点播系统的终端的设施
公开(公告)号：US06591422B1
公开(公告)日：2003-07-08
申请号：US09159247
申请日：1998-09-23
申请人： Bozo Cesar , Klaus Keil , Joachim Riemer
发明人： Bozo Cesar , Klaus Keil , Joachim Riemer
IPC分类号： H04N7173
CPC分类号： H04N7/17318
摘要： A service-on-demand system (SYS) includes a facility (EIN) which is designed to assign transmission channels to terminals (END1, END2). To accomplish this, the facility (EIN) contains two interfaces (S1, S2) for connecting it to two groups of terminals (END1, END2), a memory (MEMO) which holds an assignment table containing entries on currently available and currently busy transmission channels for transmitting services requested from terminals (END1, END2), with a variable assignment of transmission channels to terminals (END1, END2) being possible regardless of which group the terminals (END1, END2) belong to, and a control unit (CTRL) which coordinates the assignment. Only those transmission channels can be assigned which are considered currently available in the memory (MEMO). The transmission channels are not permanently assigned to groups but are largely freely available to all terminals (END1, END2). For example, a minimum number of freely available transmission channels may be reserved for each group, and the remaining channels may be used both by terminals of group 1 and by terminals of group 2, etc., depending on traffic volume and demand. This provides flexibility and adapts the assignment of transmission channels automatically to the traffic volume.
摘要翻译：服务点播系统（SYS）包括设计用于向终端（END1，END2）分配传输信道的设施（EIN）。为了实现这一点，设备（EIN）包含两个用于将其连接到两组终端（END1，END2）的接口（S1，S2），一个存储器（MEMO），其存储包含当前可用和当前繁忙传输无论终端（END1，END2）属于哪个组，以及控制单元（CTRL）都可以将从终端（END1，END2）请求的服务发送到可以向终端（END1，END2）发送的可变分配通道。它协调分配。只有那些传输通道才能被分配，被认为是目前在存储器（MEMO）中可用的。传输通道不是永久分配到组，而是在所有终端（END1，END2）上都可以自由地使用。例如，可以为每个组保留最少数量的可自由使用的传输信道，并且剩余信道可以由组1的终端和组2的终端等使用，这取决于业务量和需求。这提供了灵活性，并将传输信道的分配自动适应流量。

4. 发明授权

US06836793B1 Method of distributing data packets of system software where the receiving units acknowledge only proper reception 失效
标题翻译：系统软件的数据包分配方法，其中接收单元仅确认适当的接收
公开(公告)号：US06836793B1
公开(公告)日：2004-12-28
申请号：US09159155
申请日：1998-09-23
申请人： Bozo Cesar , Klaus Keil , Joachim Riemer
发明人： Bozo Cesar , Klaus Keil , Joachim Riemer
IPC分类号： G06F15177
CPC分类号： G06F8/65
摘要： In a point-to-multipoint system (SYS), particularly a video-on-demand system, comprising a send unit (SERVER) in the form of a server and a plurality of receive units (DEC) in the form of decoders, a new version of the system software for the decoders is to be transferred to the latter. This is done by taking the following steps: 1. An announce signal containing the information that the new system software or part thereof will subsequently be transferred is transmitted from the server to all decoders simultaneously. 2. The system software or part thereof is transferred in the form of data packets from the server to all decoders simultaneously. By the advance information in the form of an announce signal which is transmitted to all decoders by the broadcast method, the decoders are notified of the forthcoming transmission of the current version of the system software, whereupon they can prepare for the reception of the new version. The new version is also transmitted by the broadcast method, and ideally only once.
摘要翻译：在点对多点系统（SYS）中，特别是视频点播系统，包括服务器形式的发送单元（SERVER）和解码器形式的多个接收单元（DEC），用于解码器的新版本的系统软件将被转移到后者。这是通过以下步骤完成的：1。包含新系统软件或其一部分随后被传送的信息的通告信号从服务器同时发送到所有解码器。系统软件或其一部分以数据分组的形式从服务器转移到所有解码器。通过以广播方式发送给所有解码器的通告信号形式的提前信息，通知解码器即将发布当前版本的系统软件，从而可以准备接收新版本。新版本也通过广播方式传输，理想情况下只有一次。

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