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21. 发明申请

US20050182995A1 Data repair 有权
标题翻译：数据修复
公开(公告)号：US20050182995A1
公开(公告)日：2005-08-18
申请号：US10782371
申请日：2004-02-18
申请人： Igor Curcio , Rod Walsh , Guruprasad Balasubramanyam , Juha-Pekka Luoma
发明人： Igor Curcio , Rod Walsh , Guruprasad Balasubramanyam , Juha-Pekka Luoma
IPC分类号： H04J3/26 , H04L1/00 , H04L1/14 , H04L1/16 , H04L1/18 , H04L12/56 , H04L12/66
CPC分类号： H04L1/1809 , H04L1/1854 , H04L12/66 , H04L2001/0093
摘要： The invention relates to a method for data repair in a system capable of one-to-many transmission. The method comprises transmitting data from a sender to at least one receiver and provides for various sender driven or receiver driven repair methods of missing data.
摘要翻译：本发明涉及能够进行一对多传输的系统中的数据修复方法。该方法包括将数据从发送器发送到至少一个接收器，并提供丢失数据的各种发送器驱动或接收器驱动的修复方法。

22. 发明申请

US20140063057A1 SYSTEM FOR GUIDING USERS IN CROWDSOURCED VIDEO SERVICES 审中-公开
标题翻译：用于指导用户在CROWDSOURCIDE VIDEO服务中的系统
公开(公告)号：US20140063057A1
公开(公告)日：2014-03-06
申请号：US13600297
申请日：2012-08-31
申请人： Antti Eronen , Jussi Leppänen , Sujeet Shyamsundar Mate , Igor Curcio
发明人： Antti Eronen , Jussi Leppänen , Sujeet Shyamsundar Mate , Igor Curcio
IPC分类号： G09G5/00
CPC分类号： H04N21/41407 , H04N5/23206 , H04N21/2187 , H04N21/2743 , H04N21/4223 , H04N21/6547
摘要： An apparatus comprising at least one processor and at least one memory including computer program code may be configured to receive data corresponding to a first media content from a user captured by a first media capturing device. The apparatus may be configured to determine at least one media capturing parameter of the first media content to be changed. The apparatus may be configured to cause information regarding the media capturing parameter of the first media content to be changed to be transmitted to at least the first media capturing device. The apparatus may be configured to receive a second media content from a user captured by the first media capturing device, wherein the second media content differs from the first media content by at least the media capturing parameter to be changed. Corresponding methods and computer program products are also provided.
摘要翻译：包括至少一个处理器和包括计算机程序代码的至少一个存储器的设备可以被配置为从第一媒体捕获设备捕获的用户接收对应于第一媒体内容的数据。该装置可以被配置为确定要改变的第一媒体内容的至少一个媒体捕获参数。该装置可以被配置为使得关于第一媒体内容的媒体捕获参数的信息被改变以被发送到至少第一媒体捕获设备。该设备可以被配置为从第一媒体捕获设备捕获的用户接收第二媒体内容，其中第二媒体内容与第一媒体内容不同至少是要更改的媒体捕获参数。还提供了相应的方法和计算机程序产品。

23. 发明授权

US08284683B2 Selecting an operational mode of a codec 有权
标题翻译：选择编解码器的操作模式
公开(公告)号：US08284683B2
公开(公告)日：2012-10-09
申请号：US10229951
申请日：2002-08-27
申请人： Juha Kalliokulju , Igor Curcio
发明人： Juha Kalliokulju , Igor Curcio
IPC分类号： G01R31/08
CPC分类号： H04L65/80 , H04L29/06027 , H04L69/18 , H04W88/181
摘要： The present invention describes a method for selecting a preferable codec mode for a connection between a first communication device (UE1) and a second communication device (UE2), where the devices communicate via a network. An element in the network observes a quality of said connection. The quality is based on a data error level of network resource. Based on the observation the network element judges a preferable operational mode of the codec, from a group of operational modes of the codec. The preferable codec mode is based on the quality level of the connection. In the preferred embodiment, if a Radio Network Controller (RNC) observes congestion by observing Real-Time Protocol (RTP) header information, the RNC judges a lower codec mode for the connection. The lower mode for the connection is judged if there is at least one gap in a sequence of detected packets.
摘要翻译：本发明描述了一种用于选择第一通信设备（UE1）和第二通信设备（UE2）之间的连接的优选编解码器模式的方法，其中设备经由网络进行通信。网络中的元素观察到所述连接的质量。质量基于网络资源的数据错误级别。基于观察，网络元件从编解码器的一组操作模式判断编解码器的优选操作模式。优选的编解码器模式基于连接的质量水平。在优选实施例中，如果无线网络控制器（RNC）通过观察实时协议（RTP）报头信息来观察拥塞，则RNC为连接判断较低的编解码方式。判断连接的较低模式是否在检测到的分组的序列中存在至少一个间隙。

24. 发明授权

US07631085B2 Point-to-point delivery verification report mechanism for point-to-multipoint transmission systems 有权
标题翻译：点到点传输系统的点对点传送验证报告机制
公开(公告)号：US07631085B2
公开(公告)日：2009-12-08
申请号：US10930703
申请日：2004-08-30
申请人： Ramakrishna Vedantham , David Leon , Igor Curcio
发明人： Ramakrishna Vedantham , David Leon , Igor Curcio
IPC分类号： G06F15/16
CPC分类号： H04L12/1868 , H04L12/1877
摘要： Methods, systems, transmitters, receivers, network elements and software applications in a system for acknowledging the reception of sets of data objects, wherein one or more transmitters transmit one or more sets of data objects within respective point-to-multipoint transmission sessions to a plurality of receivers, and wherein repair requests and/or delivery verification reports are transmitted by at least one of said receivers to network elements within point-to-point transmission sessions. Different back-off times are assigned for delivery verification reports and repair requests, at least two delivery verification reports of one receiver are jointly transmitted within one point-to-point transmission session, and a delivery verification report is transmitted after a completed repair session within the same point-to-point transmission session used by the repair session. Furthermore, a minimum set of parameters to be sent in delivery verification reports is shown.
摘要翻译：用于确认数据对象集合的接收的系统中的方法，系统，发射机，接收机，网络元件和软件应用，其中一个或多个发射机将相应点对多点传输会话内的一组或多组数据对象传送到多个接收器，并且其中修复请求和/或传送验证报告由所述接收器中的至少一个发送到点对点传输会话内的网络元件。为交付验证报告和修复请求分配了不同的退避时间，一个接收器的至少两个传送验证报告在一个点对点传输会话内共同发送，并且在完成的修复会话之后传送传送验证报告修复会话使用的相同的点对点传输会话。此外，显示了在交货验证报告中发送的最小参数集。

25. 发明授权

US07594154B2 Encoding and decoding modules with forward error correction 有权
标题翻译：具有前向纠错的编码和解码模块
公开(公告)号：US07594154B2
公开(公告)日：2009-09-22
申请号：US10991968
申请日：2004-11-17
申请人： Ramakrishna Vedantham , David Leon , Igor Curcio
发明人： Ramakrishna Vedantham , David Leon , Igor Curcio
IPC分类号： H03M13/00
CPC分类号： H04L1/004 , H03M13/1102 , H03M13/6312 , H04L1/0057 , H04L1/0075
摘要： To support a forward error correction scheme, in which a code of the forward error correction scheme is employed at a transmitting end for encoding data for a transmission to a receiving end, the transmitting end compresses at least one binary parity check matrix associated to the employed code of the forward error correction scheme. The transmitting end then provides the compressed binary parity check matrix for a transmission to the receiving end. The receiving end receives the compressed binary parity check matrix and decompresses it for use in a forward error correction based on encoded data received from the transmitting end.
摘要翻译：为了支持前向纠错方案，其中在发送端使用前向纠错方案的代码来编码用于向接收端的传输的数据，发送端压缩与所采用的关联的至少一个二进制奇偶校验矩阵前向纠错方案的代码。然后，发送端提供用于传输到接收端的压缩二进制奇偶校验矩阵。接收端接收压缩的二进制奇偶校验矩阵，并根据从发送端接收到的编码数据解压缩以用于前向纠错。

26. 发明申请

US20080189412A1 Refined quality feedback in streaming services 有权
标题翻译：精简的流媒体服务质量反馈
公开(公告)号：US20080189412A1
公开(公告)日：2008-08-07
申请号：US12080494
申请日：2008-04-02
申请人： Ye-Kui Wang , Igor Curcio , Emre Aksu , Miska Hannuksela
发明人： Ye-Kui Wang , Igor Curcio , Emre Aksu , Miska Hannuksela
IPC分类号： G06F15/173
CPC分类号： H04L41/509 , H04L41/5038 , H04L43/065 , H04L43/087 , H04L43/106 , H04L65/80 , H04N21/23406 , H04N21/24 , H04N21/44004 , H04N21/442 , H04N21/6125 , H04N21/6377 , H04N21/643 , H04N21/64322 , H04N21/658 , H04N21/6581 , H04N21/6582
摘要： A method for quality feedback in a streaming service is shown, wherein at least one media stream is streamed to a client for playback, the method comprising determining a quality feedback value according to at least one quality metric from a pre-defined set of quality metrics, wherein the pre-defined set of quality metrics contains a quality metric related to at least one of the playback of the at least one media stream and a corruption of one out of at least two types of frames contained in the at least one media stream, and reporting the quality feedback value to a server. A system, a client, a server, a computer program, a computer program product and a protocol for quality feedback are also shown.
摘要翻译：示出了流传输服务中的质量反馈的方法，其中至少一个媒体流被传送到客户机进行重放，所述方法包括根据来自预定义质量度量集合的至少一个质量度量来确定质量反馈值，其中所述预定义的质量度量集包含与所述至少一个媒体流的重放中的至少一个有关的质量度量以及所述至少一个媒体流中包含的至少两种类型的帧中的一个的损坏并将质量反馈值报告给服务器。还示出了系统，客户端，服务器，计算机程序，计算机程序产品和用于质量反馈的协议。

27. 发明授权

US07376150B2 Point-to-point repair response mechanism for point-to-multipoint transmission systems 有权
标题翻译：点对多点传输系统的点对点修复响应机制
公开(公告)号：US07376150B2
公开(公告)日：2008-05-20
申请号：US10903260
申请日：2004-07-30
申请人： Ramakrishna Vedantham , David Leon , Igor Curcio , Rod Walsh
发明人： Ramakrishna Vedantham , David Leon , Igor Curcio , Rod Walsh
IPC分类号： H04J3/16
CPC分类号： H04L67/06 , H04L1/1628 , H04L1/1809 , H04L12/1868 , H04L12/189 , H04L67/02 , H04L69/22 , H04L69/326 , H04L69/329 , H04W80/00 , H04W99/00
摘要： This invention relates to a method, a system, a transmitter, a network element, a receiver and software applications in a system for transmitting data symbols, wherein one or more data symbols are transmitted from a transmitter to one or more receivers within a point-to-multipoint transmission session, wherein said data symbols are furnished with first-type headers obeying a file delivery protocol, wherein one or more repair data symbols are transmitted from a repair server to one specific receiver of said receivers within a point-to-point repair session, and wherein said repair data symbols are furnished with one or more second-type headers at least partially obeying said same file delivery protocol.
摘要翻译：本发明涉及用于发送数据符号的系统中的方法，系统，发射机，网络单元，接收机和软件应用，其中一个或多个数据符号从发射机发送到点对点内的一个或多个接收机，其中所述数据符号被配备有遵循文件传递协议的第一类头部，其中一个或多个修复数据符号从修复服务器发送到点对点内的所述接收器的特定接收器修复会话，并且其中所述修复数据符号被配备有至少部分地服从所述相同文件传递协议的一个或多个第二类型头部。

28. 发明申请

US20060285497A1 Method, apparatus and computer program product providing interoperable QoS parameters and signaling thereof in a 3GPP2-3GPP and 3GPP2-3GPP2 conversational multimedia exchange 审中-公开
标题翻译：在3GPP2-3GPP和3GPP2-3GPP2会话多媒体交换中提供可互操作的QoS参数及其信令的方法，装置和计算机程序产品
公开(公告)号：US20060285497A1
公开(公告)日：2006-12-21
申请号：US11432981
申请日：2006-05-11
申请人： Keith Miller , Igor Curcio , Umesh Chandra
发明人： Keith Miller , Igor Curcio , Umesh Chandra
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L65/80 , H04L29/06027 , H04L65/1006 , H04L65/1069 , H04L67/14 , H04L67/147 , H04L69/24 , H04W4/18 , H04W8/26 , H04W28/18
摘要： A method, electronic device and computer program product are provided to enable an initiator of a multimedia call to signal at least one QoS parameter to a called party. The method includes: obtaining at least one flow_profile_ID; performing calculations to convert the at least one flow_profile_ID to at least one QoS parameter of the called party; and sending the at least one QoS parameter to the called party.
摘要翻译：提供了一种方法，电子设备和计算机程序产品，以使得多媒体呼叫的发起者能够向被叫方发送至少一个QoS参数。该方法包括：获得至少一个flow_profile_ID; 执行计算以将所述至少一个flow_profile_ID转换为被叫方的至少一个QoS参数; 以及向被叫方发送所述至少一个QoS参数。

29. 发明申请

US20060251093A1 Signaling quality of service (QoS) parameters for a multimedia session 审中-公开
标题翻译：用于多媒体会话的信令服务质量（QoS）参数
公开(公告)号：US20060251093A1
公开(公告)日：2006-11-09
申请号：US11416354
申请日：2006-05-02
申请人： Igor Curcio , Umesh Chandra
发明人： Igor Curcio , Umesh Chandra
IPC分类号： H04L12/56
CPC分类号： H04L29/06027 , H04L47/14 , H04L47/24 , H04L47/70 , H04L47/805 , H04L47/808 , H04L47/824 , H04L65/1043 , H04L65/1069 , H04L65/80 , H04W28/18 , H04W28/22 , H04W28/24 , H04W76/10 , H04W80/00
摘要： Systems and methods enable a receiving device and its wireless network to set up resources optimally and efficiently. A sender device signals some of the negotiated QoS parameters to the receiving device of the session during the session set up procedure. The guaranteed bitrate, maximum bitrate, and transfer delay (which are negotiated along with other QoS parameters during PDP context activation) are signaled to the receiving device. New Session Description Protocol (SDP) attributes are defined for the above-mentioned QoS parameters, which are carried in Session Initiation Protocol (SIP) messages. The receiving device can use these SDP attributes to negotiate (or renegotiate) QoS parameters with its own wireless network during PDP activation. The receiving device can use these parameters to set resources accordingly, such as jitter buffers for audio and video media.
摘要翻译：系统和方法使接收设备及其无线网络能够最佳，高效地建立资源。在会话建立过程期间，发送者设备将一些协商的QoS参数发送给会话的接收设备。保证的比特率，最大比特率和传输延迟（在PDP上下文激活期间与其他QoS参数一起协商）被发送到接收设备。新会话描述协议（SDP）属性是针对上述的QoS参数定义的，这些参数在会话发起协议（SIP）消息中携带。在PDP激活期间，接收设备可以使用这些SDP属性与其自己的无线网络协商（或重新协商）QoS参数。接收设备可以使用这些参数来相应地设置资源，例如用于音频和视频媒体的抖动缓冲器。

30. 发明申请

US20060067353A1 Providing information in a cellular communication network 审中-公开
标题翻译：在蜂窝通信网络中提供信息
公开(公告)号：US20060067353A1
公开(公告)日：2006-03-30
申请号：US10998137
申请日：2004-11-29
申请人： Johanna Pekonen , Guillaume Sebire , Igor Curcio
发明人： Johanna Pekonen , Guillaume Sebire , Igor Curcio
IPC分类号： H04J3/26
CPC分类号： H04W36/0072 , H04L12/189 , H04W36/0007 , H04W72/005
摘要： A method provides information in a cellular communication network. The method comprises broadcasting a point-to-multipoint service in at least one cell. The method further comprises providing an indication for determining a time point on which requesting a point-to-multipoint service session of the point-to-multipoint service is to be stopped in the at least one cell. The service may be a multimedia broadcast and/or multicast service. The indication may be an indication of a lifetime of the service session.
摘要翻译：一种方法在蜂窝通信网络中提供信息。该方法包括在至少一个小区中广播点对多点服务。所述方法还包括提供用于确定要在所述至少一个小区中停止所述点到多点服务的点对多点服务会话的时间点的指示。该服务可以是多媒体广播和/或多播服务。该指示可以是服务会话的寿命的指示。

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