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1. 发明申请

US20120144056A1 Dynamic RTCP Relay 审中-公开
标题翻译：动态RTCP中继
公开(公告)号：US20120144056A1
公开(公告)日：2012-06-07
申请号：US13389725
申请日：2010-07-30
申请人： Hans Maarten Stokking , Fabian Arthur Walraven , Omar Aziz Niamut , Mattijs Oskar van Deventer
发明人： Hans Maarten Stokking , Fabian Arthur Walraven , Omar Aziz Niamut , Mattijs Oskar van Deventer
IPC分类号： G06F15/16
CPC分类号： H04L67/16 , H04L65/1016 , H04L65/4084 , H04L65/608 , H04L65/80 , H04L67/2819
摘要： A method and a system for dynamically relaying RTCP messages associated with one or more RTP streams is described. Each RTP stream is associated with a media session and with a sender node (MF) and one or more receiver nodes (UE). The method comprises the steps of: assigning at least one control node (MSAS) to at least one RTP stream; providing (4) a receiver node associated with said RTP stream with the address of said control node, said address being provided to said receiver node in a session control protocol message or an HTTP message and being different than the address of the associated sender node; and, said receiver node sending (8) receiver RTCP messages to said control node, using said address comprised in said session control protocol message or HTTP message.
摘要翻译：描述了用于动态中继与一个或多个RTP流相关联的RTCP消息的方法和系统。每个RTP流与媒体会话以及与发送者节点（MF）和一个或多个接收器节点（UE）相关联。该方法包括以下步骤：将至少一个控制节点（MSAS）分配给至少一个RTP流; 提供（4）与所述RTP流相关联的接收机节点与所述控制节点的地址，所述地址在会话控制协议消息或HTTP消息中被提供给所述接收者节点，并且与所述相关联的发送方节点的地址不同; 并且所述接收方节点使用包含在所述会话控制协议消息或HTTP消息中的所述地址向所述控制节点发送（8）接收方RTCP消息。

2. 发明申请

US20120036277A1 Modified Stream Synchronization 审中-公开
标题翻译：修改流同步
公开(公告)号：US20120036277A1
公开(公告)日：2012-02-09
申请号：US13256443
申请日：2010-03-16
申请人： Hans Maarten Stokking , Fabian Arthur Walraven , Mattijs Oskar van Deventer , Omar Aziz Niamut
发明人： Hans Maarten Stokking , Fabian Arthur Walraven , Mattijs Oskar van Deventer , Omar Aziz Niamut
IPC分类号： G06F15/16
摘要： A method and system for inter-destination synchronization of at least a first and a second stream is described, wherein the second stream is the output stream of a media stream modification unit using the first stream as an input stream. The method comprises the steps of: providing first arrival time information of a packet in the first stream arriving at a first synchronization point and second arrival time information of a packet in the second stream arriving at a second synchronization point; providing synchronization correlation information on the synchronicity relationship between said input stream and said output stream; and, calculating delay information on the basis of the first and second arrival time information and the synchronization correlation information.
摘要翻译：描述了用于至少第一和第二流的目的地间同步的方法和系统，其中第二流是使用第一流作为输入流的媒体流修改单元的输出流。该方法包括以下步骤：提供到达第一同步点的第一流中的分组的第一到达时间信息和到达第二同步点的第二流中的分组的第二到达时间信息; 提供关于所述输入流和所述输出流之间的同步关系的同步相关信息; 并且基于第一和第二到达时间信息和同步相关信息来计算延迟信息。

3. 发明授权

US09667669B2 Managing associated sessions in a network 有权
公开(公告)号：US09667669B2
公开(公告)日：2017-05-30
申请号：US13144385
申请日：2010-01-19
申请人： Hans Maarten Stokking , Fabian Arthur Walraven , Mattijs Oskar van Deventer , Omar Aziz Niamut
发明人： Hans Maarten Stokking , Fabian Arthur Walraven , Mattijs Oskar van Deventer , Omar Aziz Niamut
IPC分类号： G06F15/16 , H04L29/06
CPC分类号： H04L65/1069 , H04L65/1083 , H04L65/4007
摘要： A method and a system for managing associated sessions in a network is described, wherein the network comprises a network element configured for managing associated sessions between the network and user equipment. The method comprises the steps of providing a composition session identifier for associating sessions in a network; exchanging the composition session identifier between a user equipment and the network element; and associating two or more sessions with the composition session identifier by exchanging the composition session identifier.

4. 发明授权

US09237179B2 Method and system for synchronizing the output of terminals 有权
标题翻译：端子输出同步的方法和系统
公开(公告)号：US09237179B2
公开(公告)日：2016-01-12
申请号：US12746133
申请日：2008-12-05
申请人： Hans Maarten Stokking , Mattijs Oskar van Deventer , Fabian Arthur Walraven , Omar Aziz Niamut
发明人： Hans Maarten Stokking , Mattijs Oskar van Deventer , Fabian Arthur Walraven , Omar Aziz Niamut
IPC分类号： G06F15/16 , H04L29/06 , H04J3/06
CPC分类号： H04L65/80 , H04J3/0661 , H04J3/0682
摘要： A Method is described for synchronizing the output of terminals. The method according to the invention may be used in a system comprising a station, which transmits a packetized stream to at least a first and second terminal. Each terminal comprises a variable delay unit and each terminal is connected through a low-delay communication channel to at least one synchronization unit for calculating delay information. Further, each terminal is capable of determining media reference information of a received media unit from the stream. The method comprising the steps of providing one or more low delay communication channels between the terminals and a synchronization unit; the synchronization unit calculating delay information on the basis of synchronization information received from the terminals via the one or more low delay communication channels; and transmitting the delay information to at least one of the terminals allowing the at least one terminal to delay its output such that the output of the terminals are substantially synchronized.
摘要翻译：描述了一种用于同步终端输出的方法。根据本发明的方法可以在包括站的系统中使用，该站将分组化流发送到至少第一和第二终端。每个终端包括可变延迟单元，并且每个终端通过低延迟通信信道连接到至少一个用于计算延迟信息的同步单元。此外，每个终端能够从流中确定接收到的媒体单元的媒体参考信息。该方法包括以下步骤：在终端与同步单元之间提供一个或多个低延迟通信信道; 所述同步单元基于经由所述一个或多个低延迟通信信道从所述终端接收的同步信息来计算延迟信息; 以及将延迟信息发送到至少一个终端，允许至少一个终端延迟其输出，使得终端的输出基本上同步。

5. 发明申请

US20100303100A1 Method and System for Synchronizing a Group of End-Terminals 有权
标题翻译：用于同步一组终端的方法和系统
公开(公告)号：US20100303100A1
公开(公告)日：2010-12-02
申请号：US12739297
申请日：2008-10-23
申请人： Omar Aziz Niamut , Mattijs Oskar Van Deventer , Hans Maarten Stokking , Fabian Arthur Walraven
发明人： Omar Aziz Niamut , Mattijs Oskar Van Deventer , Hans Maarten Stokking , Fabian Arthur Walraven
IPC分类号： H04J3/06
CPC分类号： H04L65/4076 , H04L65/80
摘要： A method is described for synchronizing the transmission of a stream to a group of end-terminals. The method is used in a system comprising a station transmitting a packetized stream over a network to at least a first and second network node. Each network node comprises a variable delay unit and each network node is connected to one or more end-terminals. In the method the synchronization unit receives arrival time information of a packet in the broadcast stream at the first and second network node. Delay information is calculated for the first and second network node on the basis of the arrival time information of the packet. Further, the delay information is transmitted to the first and second network node so that the variable delay unit in the first and second network node is able to transmit the broadcast stream to the first and second end-terminal in a substantially synchronized way.
摘要翻译：描述了用于将流的传输同步到一组终端的方法。该方法用于包括站点通过网络向至少第一和第二网络节点发送分组化流的系统。每个网络节点包括可变延迟单元，并且每个网络节点连接到一个或多个终端。在该方法中，同步单元在第一和第二网络节点处接收广播流中的分组的到达时间信息。基于分组的到达时间信息，针对第一和第二网络节点计算延迟信息。此外，延迟信息被发送到第一和第二网络节点，使得第一和第二网络节点中的可变延迟单元能够以基本上同步的方式将广播流发送到第一和第二终端。

6. 发明授权

US08931025B2 Generating a stream comprising synchronized content 有权
公开(公告)号：US08931025B2
公开(公告)日：2015-01-06
申请号：US13619315
申请日：2012-09-14
申请人： Hans Maarten Stokking , Omar Aziz Niamut , Mattijs Oskar Van Deventer , Fabian Arthur Walraven , Victor Bastiaan Klos , John Gerard Beerends
发明人： Hans Maarten Stokking , Omar Aziz Niamut , Mattijs Oskar Van Deventer , Fabian Arthur Walraven , Victor Bastiaan Klos , John Gerard Beerends
IPC分类号： H04N7/173 , G10H1/36 , G11B27/034 , G11B27/10 , H04N21/2365 , H04N21/2368 , H04N21/242 , H04N21/422 , H04N21/4223 , H04N21/434 , H04N21/478 , H04N21/61
CPC分类号： H04N21/2365 , G10H1/0058 , G10H1/361 , G10H1/365 , G10H1/368 , G10H2220/011 , G10H2220/145 , G10H2240/175 , G10H2240/295 , G10H2240/305 , G10H2240/325 , G10H2250/041 , G11B27/034 , G11B27/10 , H04N7/15 , H04N7/152 , H04N7/17318 , H04N19/40 , H04N19/46 , H04N21/2368 , H04N21/242 , H04N21/2665 , H04N21/42203 , H04N21/4223 , H04N21/4341 , H04N21/4347 , H04N21/4622 , H04N21/478 , H04N21/6125 , H04N21/6175 , H04N21/64322 , H04N21/8547
摘要： A method of generating a stream comprising synchronized interactive content is described. The method comprises the steps of: transmitting a first stream from a studio to a terminal or a terminal system of a first user and to a buffer; transmitting in response to the first stream a second stream to a mixer connected to the buffer, the second stream comprising content generated in reaction to the content of the first stream; providing the mixer with a temporal relation between the packets in the first and second stream; generating a first output stream comprising a substantially synchronized content by mixing packets in second stream with packets of the buffered first stream on the basis of the temporal relation.

7. 发明授权

US08514705B2 Method and system for synchronizing a group of end-terminals 有权
标题翻译：用于同步一组终端的方法和系统
公开(公告)号：US08514705B2
公开(公告)日：2013-08-20
申请号：US12739297
申请日：2008-10-23
申请人： Omar Aziz Niamut , Mattijs Oskar Van Deventer , Hans Maarten Stokking , Fabian Arthur Walraven
发明人： Omar Aziz Niamut , Mattijs Oskar Van Deventer , Hans Maarten Stokking , Fabian Arthur Walraven
IPC分类号： H04J3/14
CPC分类号： H04L65/4076 , H04L65/80
摘要： A method is described for synchronizing the transmission of a stream to a group of end-terminals. The method is used in a system comprising a station transmitting a packetized stream over a network to at least a first and second network node. Each network node comprises a variable delay unit and each network node is connected to one or more end-terminals. In the method the synchronization unit receives arrival time information of a packet in the broadcast stream at the first and second network node. Delay information is calculated for the first and second network node on the basis of the arrival time information of the packet. Further, the delay information is transmitted to the first and second network node so that the variable delay unit in the first and second network node is able to transmit the broadcast stream to the first and second end-terminal in a substantially synchronized way.
摘要翻译：描述了用于将流的传输同步到一组终端的方法。该方法用于包括站点通过网络向至少第一和第二网络节点发送分组化流的系统。每个网络节点包括可变延迟单元，并且每个网络节点连接到一个或多个终端。在该方法中，同步单元在第一和第二网络节点处接收广播流中的分组的到达时间信息。基于分组的到达时间信息，针对第一和第二网络节点计算延迟信息。此外，延迟信息被发送到第一和第二网络节点，使得第一和第二网络节点中的可变延迟单元能够以基本上同步的方式将广播流发送到第一和第二终端。

8. 发明申请

US20130014197A1 Generating a Stream Comprising Synchronized Content 有权
公开(公告)号：US20130014197A1
公开(公告)日：2013-01-10
申请号：US13619357
申请日：2012-09-14
申请人： Hans Maarten Stokking , Omar Aziz Niamut , Mattijs Oskar van Deventer , Fabian Arthur Walraven , Victor Bastiaan Klos , John Gerard Beerends
发明人： Hans Maarten Stokking , Omar Aziz Niamut , Mattijs Oskar van Deventer , Fabian Arthur Walraven , Victor Bastiaan Klos , John Gerard Beerends
IPC分类号： H04N21/231
CPC分类号： H04N21/2365 , G10H1/0058 , G10H1/361 , G10H1/365 , G10H1/368 , G10H2220/011 , G10H2220/145 , G10H2240/175 , G10H2240/295 , G10H2240/305 , G10H2240/325 , G10H2250/041 , G11B27/034 , G11B27/10 , H04N7/15 , H04N7/152 , H04N7/17318 , H04N19/40 , H04N19/46 , H04N21/2368 , H04N21/242 , H04N21/2665 , H04N21/42203 , H04N21/4223 , H04N21/4341 , H04N21/4347 , H04N21/4622 , H04N21/478 , H04N21/6125 , H04N21/6175 , H04N21/64322 , H04N21/8547
摘要： A method of generating a stream comprising synchronized interactive content is described. The method comprises the steps of: transmitting a first stream from a studio to a terminal or a terminal system of a first user and to a buffer; transmitting in response to the first stream a second stream to a mixer connected to the buffer, the second stream comprising content generated in reaction to the content of the first stream; providing the mixer with a temporal relation between the packets in the first and second stream; generating a first output stream comprising a substantially synchronized content by mixing packets in second stream with packets of the buffered first stream on the basis of the temporal relation.

9. 发明申请

US20130014196A1 Generating a Stream Comprising Synchronized Content 审中-公开
公开(公告)号：US20130014196A1
公开(公告)日：2013-01-10
申请号：US13619258
申请日：2012-09-14
申请人： Hans Maarten Stokking , Omar Aziz Niamut , Mattijs Oskar Van Deventer , Fabian Arthur Walraven , Victor Bastiaan Klos , John Gerard Beerends
发明人： Hans Maarten Stokking , Omar Aziz Niamut , Mattijs Oskar Van Deventer , Fabian Arthur Walraven , Victor Bastiaan Klos , John Gerard Beerends
IPC分类号： H04N21/231
CPC分类号： H04N21/2365 , G10H1/0058 , G10H1/361 , G10H1/365 , G10H1/368 , G10H2220/011 , G10H2220/145 , G10H2240/175 , G10H2240/295 , G10H2240/305 , G10H2240/325 , G10H2250/041 , G11B27/034 , G11B27/10 , H04N7/15 , H04N7/152 , H04N7/17318 , H04N19/40 , H04N19/46 , H04N21/2368 , H04N21/242 , H04N21/2665 , H04N21/42203 , H04N21/4223 , H04N21/4341 , H04N21/4347 , H04N21/4622 , H04N21/47 , H04N21/478 , H04N21/6125 , H04N21/6175 , H04N21/64322 , H04N21/8547
摘要： A method of generating a stream comprising synchronized interactive content is described. The method comprises the steps of: transmitting a first stream from a studio to a terminal or a terminal system of a first user and to a buffer; transmitting in response to the first stream a second stream to a mixer connected to the buffer, the second stream comprising content generated in reaction to the content of the first stream; providing the mixer with a temporal relation between the packets in the first and second stream; generating a first output stream comprising a substantially synchronized content by mixing packets in second stream with packets of the buffered first stream on the basis of the temporal relation.

10. 发明申请

US20110010459A1 Method and System for Transmitting a Multimedia Stream 有权
标题翻译：用于传输多媒体流的方法和系统
公开(公告)号：US20110010459A1
公开(公告)日：2011-01-13
申请号：US12808665
申请日：2008-12-22
申请人： Hans Maarten Stokking , Mattijs Oskar Van Deventer , Fabian Arthur Walraven , Omar Aziz Niamut
发明人： Hans Maarten Stokking , Mattijs Oskar Van Deventer , Fabian Arthur Walraven , Omar Aziz Niamut
IPC分类号： G06F15/16
CPC分类号： H04L29/06517 , H04L29/08522 , H04L65/1006 , H04L65/1016 , H04L65/103 , H04L65/104 , H04L65/1069 , H04L65/4076 , H04L65/608 , H04L69/08
摘要： A method is described for transmitting a multimedia stream from a first end-terminal to a second end-terminal. The first and second end-terminal are connected to at least one gateway for enabling the multimedia stream to be transmitted from the first end-terminal to the second end-terminal. The method comprising the steps of: the first end-terminal inviting the gateway to set up a first multimedia session between the first end-terminal and the gateway, the first multimedia session being controlled by a first protocol; the gateway notifying—in response to the invitation—the second end-terminal of the pending invitation; the second end-terminal setting up—in response to the notification—a second multimedia session between the second end-terminal and the gateway, the second multimedia session being controlled by a second protocol; the gateway setting up—in response to the invitation—the first multimedia session; and transmitting a multimedia stream from the first end-terminal to the second end-terminal. The first protocol may be SIP, the second protocol may be RTSP.
摘要翻译：描述了一种将多媒体流从第一终端发送到第二终端的方法。第一和第二终端连接到至少一个网关，用于使多媒体流能够从第一终端发送到第二终端。所述方法包括以下步骤：所述第一终端邀请所述网关在所述第一终端与所述网关之间建立第一多媒体会话，所述第一多媒体会话由第一协议控制; 网关通知 - 响应邀请 - 待决邀请的第二个终端; 所述第二终端设置响应所述通知 - 所述第二终端与所述网关之间的第二多媒体会话，所述第二多媒体会话由第二协议控制; 网关设置响应邀请 - 第一个多媒体会话; 以及将多媒体流从第一终端发送到第二终端。第一协议可以是SIP，第二协议可以是RTSP。

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