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1. 发明授权

US08478327B2 Feedback control for multicast or broadcast services 有权
标题翻译：组播或广播业务的反馈控制
公开(公告)号：US08478327B2
公开(公告)日：2013-07-02
申请号：US13197340
申请日：2011-08-03
申请人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
发明人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
IPC分类号： H04B7/00
CPC分类号： H04W28/06 , H04L12/1868 , H04L12/189 , H04W4/06
摘要： The invention relates to a method for controlling feedback of mobile terminals receiving via an air interface of a mobile communication system a multicast or broadcast service transmitted or forwarded by a feedback control entity and to a mobile terminal, the feedback control entity using this method. Further, a system comprising a feedback control entity and a mobile terminal receiving a multicast or broadcast service is provided. To enable configurable and adaptive feedback for multicast or broadcast services provided via an air interface maintaining the end-to-end session concept the invention suggests selecting a subset of the mobile terminals of the mobile communication system and which receive the multicast or broadcast service for providing feedback to a feedback control entity. In one embodiment of the invention the terminals may decide whether to provide feedback based on a probabilistic experiment performed based on parameters determined and provided by the feedback control entity.
摘要翻译：本发明涉及一种用于控制通过移动通信系统的空中接口接收由反馈控制实体发送或转发的多播或广播服务的移动终端以及使用该方法的反馈控制实体的移动终端的反馈的方法。此外，提供了包括反馈控制实体和接收多播或广播服务的移动终端的系统。为了能够通过保持端到端会话概念的空中接口提供的组播或广播服务的可配置和自适应反馈，本发明建议选择移动通信系统的移动终端的子集，并接收多播或广播服务以提供反馈给反馈控制实体。在本发明的一个实施例中，终端可以基于基于由反馈控制实体确定和提供的参数进行的概率实验来决定是否提供反馈。

2. 发明授权

US07522935B2 Feedback control for multicast or broadcast services 有权
标题翻译：组播或广播业务的反馈控制
公开(公告)号：US07522935B2
公开(公告)日：2009-04-21
申请号：US10592586
申请日：2005-06-21
申请人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
发明人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
IPC分类号： H04B7/00
CPC分类号： H04W28/06 , H04L12/1868 , H04L12/189 , H04W4/06
摘要： The invention relates to a method for controlling the transmission of feedback of mobile terminals receiving via an air interface of a mobile communication system a multicast or broadcast service transmitted or forwarded by a feedback control entity and to a mobile terminal, the feedback control entity using this method. Further, a communication system comprising a feedback control entity and a mobile terminal receiving a multicast or broadcast service is provided. To enable configurable and adaptive feedback for multicast or broadcast services provided via an air interface maintaining the end-to-end session concept the invention suggests selecting a subset of the mobile terminals of the mobile communication system and which receive the multicast or broadcast service for providing feedback to a feedback control entity. In one embodiment of the invention the terminals may decide whether to provide feedback based on a probabilistic experiment performed based on parameters determined and provided by the feedback control entity.
摘要翻译：本发明涉及一种用于控制通过移动通信系统的空中接口接收通过反馈控制实体发送或转发的多播或广播服务的移动终端的反馈传输到移动终端的方法，该反馈控制实体使用该方法。此外，提供了包括反馈控制实体和接收多播或广播服务的移动终端的通信系统。为了能够通过保持端到端会话概念的空中接口提供的组播或广播服务的可配置和自适应反馈，本发明建议选择移动通信系统的移动终端的子集，并接收多播或广播服务以提供反馈给反馈控制实体。在本发明的一个实施例中，终端可以基于基于由反馈控制实体确定和提供的参数进行的概率实验来决定是否提供反馈。

3. 发明申请

US20070281726A1 Feedback Control for Multicast or Broadcast Services 有权
标题翻译：组播或广播业务的反馈控制
公开(公告)号：US20070281726A1
公开(公告)日：2007-12-06
申请号：US10592586
申请日：2005-06-21
申请人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
发明人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
IPC分类号： H04B7/00
CPC分类号： H04W28/06 , H04L12/1868 , H04L12/189 , H04W4/06
摘要： The invention relates to a method for controlling the transmission of feedback of mobile terminals receiving via an air interface of a mobile communication system a multicast or broadcast service transmitted or forwarded by a feedback control entity and to a mobile terminal, the feedback control entity using this method. Further, a communication system comprising a feedback control entity and a mobile terminal receiving a multicast or broadcast service is provided. To enable configurable and adaptive feedback for multicast or broadcast services provided via an air interface maintaining the end-to-end session concept the invention suggests selecting a subset of the mobile terminals of the mobile communication system and which receive the multicast or broadcast service for providing feedback to a feedback control entity. In one embodiment of the invention the terminals may decide whether to provide feedback based on a probabilistic experiment performed based on parameters determined and provided by the feedback control entity.
摘要翻译：本发明涉及一种用于控制通过移动通信系统的空中接口接收通过反馈控制实体发送或转发的多播或广播服务的移动终端的反馈传输到移动终端的方法，该反馈控制实体使用该方法。此外，提供了包括反馈控制实体和接收多播或广播服务的移动终端的通信系统。为了能够通过保持端到端会话概念的空中接口提供的组播或广播服务的可配置和自适应反馈，本发明建议选择移动通信系统的移动终端的子集，并接收多播或广播服务以提供反馈给反馈控制实体。在本发明的一个实施例中，终端可以基于基于由反馈控制实体确定和提供的参数进行的概率实验来决定是否提供反馈。

4. 发明授权

US08014813B2 Feedback control for multicast or broadcast services 有权
标题翻译：组播或广播业务的反馈控制
公开(公告)号：US08014813B2
公开(公告)日：2011-09-06
申请号：US12403211
申请日：2009-03-12
申请人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
发明人： Jose Rey , Ivica Rimac , Rolf Hakenberg , Ralf Becker
IPC分类号： H04B7/00
CPC分类号： H04W28/06 , H04L12/1868 , H04L12/189 , H04W4/06
摘要： The invention relates to a method for controlling feedback of mobile terminals receiving via an air interface of a mobile communication system a multicast or broadcast service transmitted or forwarded by a feedback control entity and to a mobile terminal, the feedback control entity using this method. Further, a system comprising a feedback control entity and a mobile terminal receiving a multicast or broadcast service is provided. To enable configurable and adaptive feedback for multicast or broadcast services provided via an air interface maintaining the end-to-end session concept the invention suggests selecting a subset of the mobile terminals of the mobile communication system and which receive the multicast or broadcast service for providing feedback to a feedback control entity. In one embodiment of the invention the terminals may decide whether to provide feedback based on a probabilistic experiment performed based on parameters determined and provided by the feedback control entity.
摘要翻译：本发明涉及一种用于控制通过移动通信系统的空中接口接收由反馈控制实体发送或转发的多播或广播服务的移动终端以及使用该方法的反馈控制实体的移动终端的反馈的方法。此外，提供了包括反馈控制实体和接收多播或广播服务的移动终端的系统。为了能够通过保持端到端会话概念的空中接口提供的组播或广播服务的可配置和自适应反馈，本发明建议选择移动通信系统的移动终端的子集，并接收多播或广播服务以提供反馈给反馈控制实体。在本发明的一个实施例中，终端可以基于基于由反馈控制实体确定和提供的参数进行的概率实验来决定是否提供反馈。

5. 发明申请

US20050223098A1 Delivery mechanism for static media objects 审中-公开
标题翻译：静态媒体对象的传送机制
公开(公告)号：US20050223098A1
公开(公告)日：2005-10-06
申请号：US10817965
申请日：2004-04-06
申请人： Ivica Rimac , Jose Rey , Rolf Hakenberg
发明人： Ivica Rimac , Jose Rey , Rolf Hakenberg
IPC分类号： G06F15/16 , H04L12/18
CPC分类号： H04L67/14 , H04L12/1863
摘要： A method and a receiving apparatus for displaying at least one static media object delivered from a transmitting entity employing a delivery session according to the FLUTE (File Delivery over Unidirectional Transport) protocol is provided. Moreover, a computer-readable medium for storing instructions that, when executed by a processor cause the processor to display a static media object delivered from a transmitting entity to a receiving entity employing a delivery session according to the FLUTE protocol is provided. Moreover a transmitting apparatus for transmitting at least one static media object according to the FLUTE protocol is provided. A new method that allows temporally synchronizing and to update the delivered static media objects with other media objects is proposed. The proposed method may be especially suitable for the 3GPP MBMS Service as defined in 3GPP TS 22.246 specifications, but is not limited to thereto.
摘要翻译：提供一种方法和接收装置，用于根据FLUTE（单向传输文件传送）协议，显示从采用传送会话的发送实体传递的至少一个静态媒体对象。此外，提供了一种用于存储指令的计算机可读介质，所述指令在由处理器执行时使得所述处理器根据所述FLUTE协议将显示从发送实体递送到接收实体的传送会话的静态媒体对象。此外，提供了一种用于根据FLUTE协议传送至少一个静态媒体对象的发送装置。提出了一种允许时间同步和使用其他媒体对象更新传递的静态媒体对象的新方法。所提出的方法可以特别适用于3GPP TS 22.246规范中定义的3GPP MBMS服务，但不限于此。

6. 发明申请

US20050036546A1 Video data transmission method and apparatus 审中-公开
标题翻译：视频数据传输方法和装置
公开(公告)号：US20050036546A1
公开(公告)日：2005-02-17
申请号：US10490416
申请日：2002-10-07
申请人： Jose Rey , Rolf Hakenberg
发明人： Jose Rey , Rolf Hakenberg
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/54 , H04L12/815 , H04L12/823 , H04L12/853 , H04L12/863 , H04L12/875 , H04L13/08 , H04L29/06 , H04N7/16 , H04N7/24 , H04N7/12
CPC分类号： H04L65/607 , H04L1/16 , H04L1/1877 , H04L29/06027 , H04L47/22 , H04L47/2416 , H04L47/32 , H04L47/50 , H04L47/54 , H04L47/564 , H04L47/624 , H04L65/80 , H04L2001/0098 , H04N7/165 , H04N21/238 , H04N21/26208 , H04N21/6375 , H04N21/6437
摘要： An apparatus and amethod are provided for transmitting video data to a video client. The video data is a series of video data units. A unique priority level is assigned to each video data unit that is to be transmitted. The video data units are then buffered, wherein a first part of the video data units have not yet been transmitted, and a second part of the video data units are available for retransmission. According to the embodiments, one of the buffered video data units is selected from the first and second parts, according to its priority level, and is transmitted to the video client. The embodiment allows for improving the video quality in particular when transmitting compressed video streams over unreliable links, by scheduling regular transmissions as well as retransmissions using priorities.
摘要翻译：提供了一种用于将视频数据传输到视频客户端的装置和方法。视频数据是一系列视频数据单元。对要发送的每个视频数据单元分配唯一的优先级。然后缓冲视频数据单元，其中视频数据单元的第一部分尚未被发送，并且视频数据单元的第二部分可用于重传。根据实施例，根据其优先级，从第一和第二部分中选择缓冲的视频数据单元中的一个，并将其发送到视频客户端。该实施例允许特别是当通过不可靠链路传输压缩视频流时，通过调度常规传输以及使用优先级重传来提高视频质量。

7. 发明申请

US20050005020A1 Server-based rate control in a multimedia streaming environment 审中-公开
标题翻译：多媒体流环境中基于服务器的速率控制
公开(公告)号：US20050005020A1
公开(公告)日：2005-01-06
申请号：US10777781
申请日：2004-02-13
申请人： Jose Rey , Rolf Hakenberg , Michael Zink
发明人： Jose Rey , Rolf Hakenberg , Michael Zink
IPC分类号： H04N7/173 , H04L1/00 , H04L12/801 , H04L12/825 , H04L12/853 , H04L29/06 , G06F15/16
CPC分类号： H04L65/608 , H04L1/0002 , H04L1/0026 , H04L29/06 , H04L29/06027 , H04L47/10 , H04L47/14 , H04L47/19 , H04L47/2416 , H04L47/263 , H04L65/4084 , H04L65/80 , H04W28/22 , H04W80/00 , Y02D50/10
摘要： The present invention relates to a method for controlling the transmission data rate of a multimedia data stream in a session-based streaming environment comprising a media server and a destination terminal, wherein a session control protocol is employed to control the multimedia data stream. Further, the present invention relates to the media server performing the method and the destination terminal adapted for communication with the media server. Finally, a media streaming system comprising at least one media server and at least one destination terminal is provided. To provide a rate control in a media streaming environment in a transparent way to the destination terminals receiving a multimedia data stream from a media server, the present invention provides an implementation of a server-based variant of the TFRC rate control algorithm by shifting all processing to the server.
摘要翻译：本发明涉及一种用于在基于会话的流媒体环境中控制多媒体数据流的传输数据速率的方法，包括媒体服务器和目的地终端，其中采用会话控制协议来控制多媒体数据流。此外，本发明涉及执行方法的媒体服务器和适于与媒体服务器进行通信的目的地终端。最后，提供包括至少一个媒体服务器和至少一个目的地终端的媒体流系统。为了在媒体流媒体环境中以透明的方式向接收来自媒体服务器的多媒体数据流的目的地终端提供速率控制，本发明通过转换所有处理来提供TFRC速率控制算法的基于服务器的变体的实现到服务器。

8. 发明申请

US20050105471A1 Adapative control method in real-time communication 审中-公开
标题翻译：实时通信中的适应控制方法
公开(公告)号：US20050105471A1
公开(公告)日：2005-05-19
申请号：US10507130
申请日：2003-09-16
申请人： Daiji Ido , Rolf Hakenberg , Jose Rey , Xiaoyuan Gu
发明人： Daiji Ido , Rolf Hakenberg , Jose Rey , Xiaoyuan Gu
IPC分类号： H04L12/70 , H04L12/811 , H04L12/853 , H04L12/917 , H04L29/06 , H04L29/08 , H04L12/26
CPC分类号： H04L47/10 , H04L29/06027 , H04L47/14 , H04L47/263 , H04L65/608 , H04L65/80 , H04L67/14 , H04L67/325 , H04L69/329 , Y02D50/10
摘要： An adaptive control method in real-time communication for taking measures against the conditions of the loss of a receiver report packet which is sent out from an apparatus at the side of receiving distributed data toward a distribution server, thereby achieving an appropriate data distribution adaptive to transmission path conditions and/or communication conditions: According to the method, a dynamic arrangement for the transmission interval of a receiver report packet is made between data distribution server (301) and data reception apparatus (101) Then, after starting the transmission/reception of real-time data, data distribution server (301) monitors the reception conditions of the receiver report packet in a unit of the arranged transmission interval, and then adaptively controls a data transmission rate, etc., based on a monitoring result.
摘要翻译：一种实时通信中的自适应控制方法，用于对从接收分发数据的设备向分发服务器发送的接收机报告分组丢失的条件采取措施，从而实现适当的数据分配传输路径条件和/或通信条件：根据该方法，在数据分发服务器（301）和数据接收装置（101）之间进行接收机报告分组的传输间隔的动态布置然后，在开始发送/接收之后数据分发服务器（301）以所设置的传输间隔为单位监视接收机报告分组的接收状况，然后基于监视结果自适应地控制数据传输速率等。

9. 发明申请

US20070097987A1 Feedback provision using general nack report blocks and loss rle report blocks 审中-公开
标题翻译：反馈条款使用通用的nack报告块和损失报告块
公开(公告)号：US20070097987A1
公开(公告)日：2007-05-03
申请号：US10579859
申请日：2004-11-24
申请人： Jose Rey , Rolf Hakenberg
发明人： Jose Rey , Rolf Hakenberg
IPC分类号： H04L12/56
CPC分类号： H04L65/608 , H04L69/28 , H04L69/40
摘要： The invention relates to a method for providing RTCP feedback messages for data packets of at least one streaming session from a client to a streaming server, wherein the at least one streaming session is provided using a RTP protocol and the RTCP protocol. Further, a RTCP bandwidth, being a fraction of the available streaming session bandwidth, is allocated to the RTCP feedback messages. Moreover the invention further relates to a client in a mobile communication system performing the method. The invention specifies methods for optimizing RTCP feedback in a unicast sessions, in order to guarantee a maximum number of retransmissions with the available client buffering time and to allow for a desired level of redundant reporting on lost packets if possible.
摘要翻译：本发明涉及一种用于为从客户端到流服务器的至少一个流传输会话的数据分组提供RTCP反馈消息的方法，其中使用RTP协议和RTCP协议提供至少一个流传输会话。此外，作为可用流传输会话带宽的一小部分的RTCP带宽被分配给RTCP反馈消息。此外，本发明还涉及执行该方法的移动通信系统中的客户端。本发明指定用于在单播会话中优化RTCP反馈的方法，以便在可用的客户端缓冲时间的情况下保证最大重传次数，并且如果可能，允许丢失分组的所需级别的冗余报告。

10. 发明申请

US20060206617A1 Method of reporting quality metrics for packet switched streaming 失效
标题翻译：报告分组交换流的质量度量的方法
公开(公告)号：US20060206617A1
公开(公告)日：2006-09-14
申请号：US10546556
申请日：2004-02-04
申请人： Jose Rey , Rolf Hakenberg , Michael Zink
发明人： Jose Rey , Rolf Hakenberg , Michael Zink
IPC分类号： G06F15/16
CPC分类号： H04W24/10 , H04L1/0026 , H04L29/06 , H04L29/06027 , H04L47/10 , H04L47/19 , H04L47/28 , H04L65/608 , H04L65/80 , H04L67/04 , H04L67/42 , H04L69/16 , H04L69/165 , H04L69/329
摘要： A method of reporting quality metrics for packet switched streaming in a wireless network between a server and a client, comprising the step of transporting content data to the server to the client using a real time streaming protocol, the step of reporting at least one quality metric relating to the delivered data stream from the client to the server using both an unreliable transport mechanism, such as UDP, and at least one reliable transport mechanism, such as TCP.
摘要翻译：一种在服务器和客户端之间的无线网络中报告分组交换流的质量度量的方法，包括使用实时流协议将内容数据传输到所述客户端的步骤，报告至少一个质量度量涉及使用诸如UDP之类的不可靠传输机制从客户端传递到服务器的数据流，以及至少一个可靠的传输机制，例如TCP。

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