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1. 发明申请

WO2011092244A1 METHOD, SYSTEM AND DEVICE FOR SYNCHRONIZATION OF MEDIA STREAMS 审中-公开
标题翻译：用于媒体流同步的方法，系统和设备
公开(公告)号：WO2011092244A1
公开(公告)日：2011-08-04
申请号：PCT/EP2011/051143
申请日：2011-01-27
申请人： KONINKLIJKE KPN N.V. , NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , VAN DEVENTER, Mattijs Oskar , STOKKING, Hans Maarten , WALRAVEN, Fabian Arthur , NIAMUT, Omar Aziz
发明人： VAN DEVENTER, Mattijs Oskar , STOKKING, Hans Maarten , WALRAVEN, Fabian Arthur , NIAMUT, Omar Aziz
IPC分类号： H04L29/06
CPC分类号： H04L65/605 , H04L65/607 , H04L65/80
摘要： Methods and systems for synchronizing a first and second media stream are describe, wherein said first and second media stream are being transmitted by at least one media source in a network via a first and second media path to one or more terminals. The method comprises: measuring timing information associated with arrival times of media packets in said first and second media stream using a measuring module positioned at a first location in said first and second media paths; in said network generating buffer instructions for at least one buffer on the basis of said timing information, said buffer being positioned at a second location in at least one of said first or second media path; and, delaying one or more media packets transmitted over said media path to said one or more terminals such that arrival times of media packets at said one or more terminals are substantially synchronized.
摘要翻译：描述用于同步第一和第二媒体流的方法和系统，其中所述第一和第二媒体流由网络中的至少一个媒体源经由第一和第二媒体路径发送到一个或多个终端。该方法包括：使用位于所述第一和第二媒体路径中的第一位置处的测量模块来测量与所述第一和第二媒体流中的媒体分组的到达时间相关联的定时信息; 在所述基于所述定时信息的所述网络产生用于至少一个缓冲器的缓冲器指令中，所述缓冲器位于所述第一或第二媒体路径中的至少一个中的第二位置; 并且将通过所述媒体路径发送的一个或多个媒体分组延迟到所述一个或多个终端，使得所述一个或多个终端处的媒体分组的到达时间基本上同步。

2. 发明申请

WO2009080345A1 METHOD AND SYSTEM FOR TRANSMITTING A MULTIMEDIA STREAM 审中-公开
标题翻译：用于传输多媒体流的方法和系统
公开(公告)号：WO2009080345A1
公开(公告)日：2009-07-02
申请号：PCT/EP2008/011014
申请日：2008-12-22
申请人： KONINKLIJKE KPN N.V. , TNO , STOKKING, Hans Maarten , VAN DEVENTER, Mattijs Oskar , WALRAVEN, Fabian Arthur , NIAMUT, Omar Aziz
发明人： STOKKING, Hans Maarten , VAN DEVENTER, Mattijs Oskar , WALRAVEN, Fabian Arthur , NIAMUT, Omar Aziz
IPC分类号： H04L29/06
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 - 待处理邀请的第二个终端; 所述第二终端设置响应于所述通知，在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。

3. 发明申请

WO2011018368A1 DYNAMIC RTCP RELAY 审中-公开
标题翻译：动态RTCP继电器
公开(公告)号：WO2011018368A1
公开(公告)日：2011-02-17
申请号：PCT/EP2010/061135
申请日：2010-07-30
申请人： KONINKLIJKE KPN N.V. , NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , STOKKING, Hans, Maarten , WALRAVEN, Fabian, Arthur , NIAMUT, Omar, Aziz , VAN DEVENTER, Mattijs, Oskar
发明人： STOKKING, Hans, Maarten , WALRAVEN, Fabian, Arthur , NIAMUT, Omar, Aziz , VAN DEVENTER, Mattijs, Oskar
IPC分类号： H04L29/06 , H04L29/08 , H04L29/12
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流相关联的接收器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消息中提供给所述接收器节点，并且不同于相关联的发送方节点的地址; 并且所述接收机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）接收机RTCP消息。

4. 发明申请

WO2010112591A1 PLAYING OUT INTERLUDES BASED ON PREDICTED DURATION OF CHANNEL-SWITCHING DELAY OR OF INVOKED PAUSE 审中-公开
标题翻译：根据预期的通道切换延迟或被唤醒的暂停时间进行间隔
公开(公告)号：WO2010112591A1
公开(公告)日：2010-10-07
申请号：PCT/EP2010/054433
申请日：2010-04-01
申请人： KONINKLIJKE KPN N.V. , NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , DOETS, Peter-Jan , HAVEKES, Anton , KOOIJ, Robert-Ernst , KLOS, Victor , PRINS, Martin , STOKKING, Hans Maarten
发明人： DOETS, Peter-Jan , HAVEKES, Anton , KOOIJ, Robert-Ernst , KLOS, Victor , PRINS, Martin , STOKKING, Hans Maarten
IPC分类号： H04N5/00 , H04N7/58
CPC分类号： H04N21/4347 , H04L65/602 , H04L65/80 , H04N7/17336 , H04N21/2365 , H04N21/25841 , H04N21/25891 , H04N21/4383 , H04N21/6125 , H04N21/64322 , H04N21/812 , H04N21/8153
摘要： When the user initiates the retrieval of the primary content information item by means of entering a user input into the data processing system, e.g. zapping a digital TV that switches channels upon receipt of the user input, he/she has to wait a noticeable time before the rendering and play-out of the primary content information item actually starts. The length of the delay is predicted, on the basis of which one or more secondary content items are rendered and played out to the user during this delay. The invention can also be used for bridging the waiting time in an online ordering system, when loading a program on a personal computer, and in an IMS-based IPTV network.
摘要翻译：当用户通过将数据处理系统中的用户输入输入到主数据处理系统时，发起对主内容信息项的检索。在接收到用户输入之后，切换数字电视切换频道，他/她必须在主要内容信息项目的呈现和播放实际开始之前等待一段明显的时间。预测延迟的长度，在该延迟期间，向用户呈现和播放一个或多个次要内容项目。本发明还可以用于桥接在线订购系统中的等待时间，当在个人计算机上加载程序时，以及在基于IMS的IPTV网络中。

5. 发明申请

WO0207411A3 DATA SYSTEM 审中-公开
标题翻译：数据系统
公开(公告)号：WO0207411A3
公开(公告)日：2002-06-13
申请号：PCT/EP0107925
申请日：2001-07-09
申请人： KONINKL KPN NV , STOKKING HANS MAARTEN , HABETS RAPHAEL JOHANNES CATHAR
发明人： STOKKING HANS MAARTEN , HABETS RAPHAEL JOHANNES CATHAR
IPC分类号： G06Q10/00 , H04L12/58 , H04L29/06 , H04L29/08 , H04L29/12
CPC分类号： H04L61/157 , G06Q10/109 , H04L29/06 , H04L29/12132 , H04L29/1215 , H04L29/1216 , H04L61/1552 , H04L61/1564 , H04L67/1095 , H04L69/329
摘要： Data system comprising a user terminal (1) which comprises a local data register (1a) containing local data items for use by the user. The terminal can link up via a network (2) to a central data register (4) containing similar data items. The local data register (1a) and the central data register (4) can exchange their content (inspection, copying, synchronisation etc.). The private data register (4) can also link up to a public data register (5), whereby the private data register and the public data register can also synchronise or otherwise exchange their content. The public data register (5) can also link up to further public or even private data registers (6) and thereby make available their content for "inspection", "copying", etc. The to which information may be exchanged is determined by selection filters (7) which are set by the users.
摘要翻译：包括用户终端（1）的数据系统，该用户终端（1）包括含有用户使用的本地数据项的本地数据寄存器（1a）终端可以通过网络（2）连接到包含相似数据项目的中央数据寄存器（4）。本地数据寄存器（1a）和中央数据寄存器（4）可以交换它们的内容（检查，复制，同步等）。私有数据寄存器（4）也可连接到公共数据寄存器（5），由此私有数据寄存器和公共数据寄存器也可同步或以其他方式交换其内容。公共数据寄存器（5）也可连接到更多的公共或甚至专用数据寄存器（6），从而提供其用于“检查”，“复制”等的内容。可以交换哪些信息由选择过滤器（7）由用户设置。

6. 发明申请

WO2011039293A1 SCALABLE VIDEO CONTROLS BANDWIDTH ALLOCATION TO DATA SERVICES 审中-公开
标题翻译：可扩展视频控制带宽分配到数据服务
公开(公告)号：WO2011039293A1
公开(公告)日：2011-04-07
申请号：PCT/EP2010/064520
申请日：2010-09-30
申请人： KONINKLIJKE KPN N.V. , NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , DOETS, Peter-Jan , PRINS, Martin , KLOS, Victor , KOOIJ, Robert-Ernst , STOKKING, Hans Maarten , HAVEKES, Anton
发明人： DOETS, Peter-Jan , PRINS, Martin , KLOS, Victor , KOOIJ, Robert-Ernst , STOKKING, Hans Maarten , HAVEKES, Anton
IPC分类号： H04L29/06
CPC分类号： H04L65/1069 , H04L65/80
摘要： An amount of bandwidth is allocated to a transport of content information as data via a data connection before initiating the transport. The content information is encoded in a layered coding scheme using a base layer and at least one enhancement layer. First it is determined if the data connection is in use for a further transport of further content information as further data via the data connection. Then one or more further attributes are determined of the further transport. Then, a number of the one or more enhancement layers of the content information are determined for the transport under control of a pre-determined policy depending on the one or more further attributes of the further transport.
摘要翻译：在开始传输之前，通过数据连接将数据量分配给作为数据的内容信息的传输。使用基本层和至少一个增强层以分层编码方案对内容信息进行编码。首先，确定数据连接是否用于通过数据连接进一步传输进一步的内容信息作为另外的数据。然后确定进一步运输的一个或多个其他属性。然后，根据进一步的传输的一个或多个其它属性，在预定策略的控制下确定内容信息的一个或多个增强层的数量。

7. 发明申请

WO2010106075A1 MODIFIED STREAM SYNCHRONIZATION 审中-公开
标题翻译：改进的流同步
公开(公告)号：WO2010106075A1
公开(公告)日：2010-09-23
申请号：PCT/EP2010/053407
申请日：2010-03-16
申请人： KONINKLIJKE KPN N.V. , Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO , STOKKING, Hans Maarten , WALRAVEN, Fabian Arthur , VAN DEVENTER, Mattijs Oskar , NIAMUT, Omar Aziz
发明人： STOKKING, Hans Maarten , WALRAVEN, Fabian Arthur , VAN DEVENTER, Mattijs Oskar , NIAMUT, Omar Aziz
IPC分类号： H04J3/06 , H04N7/52 , H04N7/62
CPC分类号： H04L65/605 , H04L65/80 , H04N7/24 , H04N21/234309 , H04N21/234318 , H04N21/23608 , H04N21/2368 , H04N21/238 , H04N21/2381 , H04N21/242 , H04N21/2662 , H04N21/4302 , H04N21/4307 , H04N21/4341 , H04N21/643 , H04N21/64322 , H04N21/6437 , H04N21/8547
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。

8. 发明申请

WO2009071321A1 METHOD AND SYSTEM FOR SYNCHRONIZING THE OUTPUT OF TERMINALS 审中-公开
标题翻译：用于同步终端输出的方法和系统
公开(公告)号：WO2009071321A1
公开(公告)日：2009-06-11
申请号：PCT/EP2008/010355
申请日：2008-12-05
申请人： KONINKLIJKE KPN N.V , NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO , STOKKING, Hans, Maarten , VAN DEVENTER, Mattijs, Oskar , WALRAVEN, Fabian, Arthur , NIAMUT, Omar, Aziz
发明人： STOKKING, Hans, Maarten , VAN DEVENTER, Mattijs, Oskar , WALRAVEN, Fabian, Arthur , NIAMUT, Omar, Aziz
IPC分类号： 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。

9. 发明申请

WO2009064188A3 EXCHANGING CONTROL CODES BETWEEN SIP/IMS AND UPNP NETWORK ELEMENTS 审中-公开
公开(公告)号：WO2009064188A3
公开(公告)日：2009-05-22
申请号：PCT/NL2008/050729
申请日：2008-11-17
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , STOKKING, Hans Maarten , WALRAVEN, Fabian Arthur , DEN HARTOG, Frank Theodoor Henk , ZHU, Yetao
发明人： STOKKING, Hans Maarten , WALRAVEN, Fabian Arthur , DEN HARTOG, Frank Theodoor Henk , ZHU, Yetao
IPC分类号： H04L29/12 , H04L12/28 , H04L29/06
摘要： Method for exchanging control codes between a SIP (Session Initiation Protocol) enabled first network element (1) of an IMS (IP Multimedia Subsystem) network (2), e.g. a mobile terminal connected to such network, and a UPnP (Universal Plug and Play) enabled second network element (3) of a UPnP enabled network (4), both networks being interconnected by an IMS/UPnP interface (5). The first network element (1) addresses a request to a SIP/SIP interface (6), using an address which conforms to the Wildcard PSI (Public Service Identity) format and comprising a PSI address part A which is valid for PSI addressing, and a wildcard address part A'. Then the PSI address part A is converted, in the SIP/SIP interface (6), into a valid SIP URI (Universal Resource Identifier) address B assigned to die IMS/UPnP interface (5), while the wildcard address part A1 is converted into an address parameter B1, pointing or assigned to the second network element of the UPnP enabled network. Next, in the IMS/UPnP interface (5) the URI parameter B' is converted into a corresponding UPnP address (C). Finally, SIP based and UPnP based control codes (CTRSIP,CTRUPP) are converted and exchanged back and/or forth between the SIP enabled first network element (1) and the UPnP enabled second network element (3).

10. 发明申请

WO2009064188A2 EXCHANGING CONTROL CODES BETWEEN SIP/IMS AND UPNP NETWORK ELEMENTS 审中-公开
标题翻译： SIP / IMS和UPNP网络元素之间的交换控制码
公开(公告)号：WO2009064188A2
公开(公告)日：2009-05-22
申请号：PCT/NL2008050729
申请日：2008-11-17
申请人： TNO , STOKKING HANS MAARTEN , WALRAVEN FABIAN ARTHUR , DEN HARTOG FRANK THEODOOR HENK , ZHU YETAO
发明人： STOKKING HANS MAARTEN , WALRAVEN FABIAN ARTHUR , DEN HARTOG FRANK THEODOOR HENK , ZHU YETAO
IPC分类号： H04L29/12 , H04L12/28 , H04L29/06
CPC分类号： H04L29/12594 , H04L12/2807 , H04L61/301 , H04L61/3085 , H04L65/1006 , H04L65/1016
摘要： Method for exchanging control codes between a SIP (Session Initiation Protocol) enabled first network element (1) of an IMS (IP Multimedia Subsystem) network (2), e.g. a mobile terminal connected to such network, and a UPnP (Universal Plug and Play) enabled second network element (3) of a UPnP enabled network (4), both networks being interconnected by an IMS/UPnP interface (5). The first network element (1) addresses a request to a SIP/SIP interface (6), using an address which conforms to the Wildcard PSI (Public Service Identity) format and comprising a PSI address part A which is valid for PSI addressing, and a wildcard address part A'. Then the PSI address part A is converted, in the SIP/SIP interface (6), into a valid SIP URI (Universal Resource Identifier) address B assigned to die IMS/UPnP interface (5), while the wildcard address part A1 is converted into an address parameter B1, pointing or assigned to the second network element of the UPnP enabled network. Next, in the IMS/UPnP interface (5) the URI parameter B' is converted into a corresponding UPnP address (C). Finally, SIP based and UPnP based control codes (CTRSIP,CTRUPP) are converted and exchanged back and/or forth between the SIP enabled first network element (1) and the UPnP enabled second network element (3).
摘要翻译：用于在IMS（IP多媒体子系统）网络（2）的SIP（会话发起协议）使能的第一网元（1）之间交换控制码的方法，例如连接到这种网络的移动终端和启用UPnP的网络（4）的UPnP（通用即插即用）启用的第二网元（3），两个网络由IMS / UPnP接口（5）互连。第一网络元件（1）使用符合通配符PSI（公共服务标识）格式并包括对PSI寻址有效的PSI地址部分A的地址来解决对SIP / SIP接口（6）的请求，以及通配符地址部分A'。然后，在SIP / SIP接口（6）中将PSI地址部分A转换成分配给终端IMS / UPnP接口（5）的有效SIP URI（通用资源标识符）地址B，同时通配符地址部分A1被转换指向或分配给启用UPnP的网络的第二网络元件的地址参数B1。接下来，在IMS / UPnP接口（5）中，URI参数B'被转换成对应的UPnP地址（C）。最后，基于SIP和基于UPnP的控制代码（CTRSIP，CTRUPP）在启用SIP的第一网络元件（1）和启用UPnP的第二网络元件（3）之间进行转换和/或交换。

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