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    METHODS AND APPARATUS FOR MULTI-DEVICE TIME ALIGNMENT AND INSERTION OF MEDIA
    1.
    发明申请
    METHODS AND APPARATUS FOR MULTI-DEVICE TIME ALIGNMENT AND INSERTION OF MEDIA 审中-公开
    多设备时间对准和介质插入的方法和装置

    公开(公告)号：WO2013156684A1

    公开(公告)日：2013-10-24

    申请号：PCT/FI2013/050429

    申请日：2013-04-18

    申请人： NOKIA CORPORATION

    发明人： MATE, Sujeet Shyamsundar ,  CURCIO, Igor

    IPC分类号： H04N21/8547 ,  G11B27/031 ,  H04N21/43 ,  H04N21/80 ,  H04N21/274 ,  H04N5/265 ,  G06F7/22 ,  G06F17/30

    CPC分类号： H04N21/23424 ,  G11B27/11 ,  H04N21/2743 ,  H04N21/8547

    摘要： An apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory, computer program code, and processor configured to cause the apparatus to receive at least a first media content from a first device configured to capture media content and a second media content from a second device configured to capture media content. The apparatus may be configured to align the continuous media content from the first media content to the continuous media content from the second media content. The apparatus may be configured to measure the time intervals between the non-continuous media content and the continuous media content. The apparatus may be configured to align the non-continuous media content with respect to the continuous media content, based at least in part by the measured time intervals. Corresponding methods and computer program products are also provided.

    摘要翻译： 一种装置，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，所述至少一个存储器，计算机程序代码和处理器被配置为使得所述设备至少从配置成捕获媒体的第一设备接收第一媒体内容 内容和来自被配置为捕获媒体内容的第二设备的第二媒体内容。 该装置可以被配置为将来自第一媒体内容的连续媒体内容与来自第二媒体内容的连续媒体内容对准。 该装置可以被配置为测量非连续媒体内容和连续媒体内容之间的时间间隔。 该装置可以被配置为至少部分地基于所测量的时间间隔来使非连续媒体内容相对于连续媒体内容对齐。 还提供了相应的方法和计算机程序产品。

    PACKET TRANSMISSION USING ERROR CORRECTION OF DATA PACKETS
    3.
    发明申请
    PACKET TRANSMISSION USING ERROR CORRECTION OF DATA PACKETS 审中-公开
    使用数据包的错误校正的分组传输

    公开(公告)号：WO2006038054A1

    公开(公告)日：2006-04-13

    申请号：PCT/IB2004/003253

    申请日：2004-10-06

    申请人： NOKIA CORPORATION ,  VEDANTHAM, Ramakrishna ,  LEON, David ,  CURCIO, Igor

    发明人： VEDANTHAM, Ramakrishna ,  LEON, David ,  CURCIO, Igor

    IPC分类号： H04L1/00

    CPC分类号： H03M13/1102 ,  H03M13/2707 ,  H03M13/373 ,  H03M13/6356 ,  H04L1/0057

    摘要： The invention relates to the generation of error correction data for available data packets 53 and to the reconstruction of missing data packets based on available data packets and available error correction data. In order to enable an efficient error correction, the data packets 53 are distributed at an encoding end to at least one block of data symbols 54, each data symbol 54 being of equal size (steps 403,404). Then all data symbols 54 of a respective block are used in an encoding operation for forming a respective one of at least one error correction symbol 56 for this block (step 405). At a decoding end, received data packets 83 are distributed again to a block of data symbols 84 and missing data packets are reconstructed based on these data symbols 84 and on error correction symbols 86 associated to the block.

    摘要翻译： 本发明涉及根据可用的数据分组和可用的纠错数据生成可用数据分组53的纠错数据和丢失数据分组的重构。 为了实现有效的纠错，数据分组53在编码端分配给至少一个数据符号块54，每个数据符号54具有相同的大小（步骤403,404）。 然后，在用于形成该块的至少一个误差校正符号56中的相应一个的编码操作中使用相应块的所有数据符号54（步骤405）。 在解码端，接收的数据分组83再次分配到数据符号块84，并且基于这些数据符号84和与该块相关联的纠错符号86来重构丢失的数据分组。

    REFINED QUALITY FEEDBACK IN STREAMING SERVICES
    4.
    发明申请
    REFINED QUALITY FEEDBACK IN STREAMING SERVICES 审中-公开
    精品质量反馈在流动服务

    公开(公告)号：WO2005109821A1

    公开(公告)日：2005-11-17

    申请号：PCT/IB2005/001296

    申请日：2005-05-03

    申请人： NOKIA CORPORATION ,  WANG, Ye-Kui ,  CURCIO, Igor ,  AKSU, Emre ,  HANNUKSELA, Miska

    发明人： WANG, Ye-Kui ,  CURCIO, Igor ,  AKSU, Emre ,  HANNUKSELA, Miska

    IPC分类号： H04L29/06

    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。

    METHOD IN A COMMUNICATION SYSTEM, A COMMUNICATION SYSTEM AND A COMMUNICATION DEVICE
    5.
    发明申请
    METHOD IN A COMMUNICATION SYSTEM, A COMMUNICATION SYSTEM AND A COMMUNICATION DEVICE 审中-公开
    通信系统中的方法，通信系统和通信设备

    公开(公告)号：WO2005088919A2

    公开(公告)日：2005-09-22

    申请号：PCT/US2005/007518

    申请日：2005-03-03

    申请人： NOKIA CORPORATION ,  NOKIA INC. ,  CURCIO, Igor ,  AKSU, Emre ,  MILLER, Keith

    发明人： CURCIO, Igor ,  AKSU, Emre ,  MILLER, Keith ,  WANG, Ru-Shan

    IPC分类号： H04L12/56

    CPC分类号： H04L47/805 ,  H04L47/14 ,  H04L47/70 ,  H04L47/808 ,  H04L47/824 ,  H04L47/825 ,  H04W28/26 ,  H04W72/1236 ,  H04W76/12 ,  H04W76/15

    摘要： The present invention relates to a method in a communication system, a communication system and a communication device. In the method, media streams are transmitted from a sending communication device to a receiving communication device at least partly via a wireless communication network. At least one media stream is selected to be transmitted to the receiving communication device, QoS requirements for transmitting the selected at least one media stream are defined, transmission resources are reserved from the wireless communication network for the transmission of the at least one media stream, and a setup procedure is performed between the receiving communication device and the sending communication device for activating the one packet data transmission connection.

    摘要翻译： 通信系统，通信系统和通信设备中的方法技术领域本发明涉及通信系统，通信系统和通信设备中的方法。 在该方法中，媒体流至少部分地经由无线通信网络从发送通信设备传送到接收通信设备。 选择至少一个媒体流发送到接收通信设备，定义用于发送所选择的至少一个媒体流的QoS要求，从无线通信网络保留用于发送至少一个媒体流的传输资源， 并且在接收通信设备和发送通信设备之间执行建立过程以激活一个分组数据传输连接。

    USAGE OF FEEDBACK INFORMATION FOR MULTIMEDIA SESSIONS
    6.
    发明申请
    USAGE OF FEEDBACK INFORMATION FOR MULTIMEDIA SESSIONS 审中-公开

    公开(公告)号：WO2008129408A3

    公开(公告)日：2008-10-30

    申请号：PCT/IB2008/000988

    申请日：2008-04-22

    申请人： NOKIA CORPORATION ,  NOKIA, INC. ,  CURCIO, Igor

    发明人： CURCIO, Igor

    IPC分类号： H04L29/06

    摘要： An apparatus and method configure RTCP packets in a control feedback handling in multimedia sessions. The apparatus and method are configured to provide sending of any RTCP individual packet as a non- compound RTCP packet an order within a time interval. The apparatus and method are configured so that an excessive length of compound RTCP packets are handled by fragmenting each compound RTCP packet in smaller non-compound packets and sending it spaced over time. The apparatus and method guarantee RTCP non-compound packets to provide an equivalent functionality as the RTCP compound packets by providing the same information to the receiver, and the receiver does not lack any feedback information. The apparatus and method are also configured to use semi- compound RTCP packets, where at least two non-compound/individual RTCP packets (but less than all the non-compound/individual RTCP packets that would be sent as compound packet) are sent together as a semi- compound RTCP packet.

    POINT-TO-POINT DELIVERY VERIFICATION REPORT MECHANISM FOR POINT-TO-MULTIPOINT TRANSMISSION SYSTEMS
    7.
    发明申请
    POINT-TO-POINT DELIVERY VERIFICATION REPORT MECHANISM FOR POINT-TO-MULTIPOINT TRANSMISSION SYSTEMS 审中-公开
    点对点传输系统的点对点传送验证报告机制

    公开(公告)号：WO2006024948A2

    公开(公告)日：2006-03-09

    申请号：PCT/IB2005/002807

    申请日：2005-08-26

    申请人： NOKIA CORPORATION ,  VEDANTHAM, Ramakrishna ,  LEON, David ,  CURCIO, Igor

    发明人： VEDANTHAM, Ramakrishna ,  LEON, David ,  CURCIO, Igor

    IPC分类号： H04L12/18 ,  H04Q7/22

    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： 用于确认接收数据对象集合的系统中的方法，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在相应的点对多点传输会话内发送一个或多个数据对象集合到 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，显示在交付验证报告中发送的最小参数集

    AUDIO SIGNAL ANALYSIS
    8.
    发明申请
    AUDIO SIGNAL ANALYSIS 审中-公开
    音频信号分析

    公开(公告)号：WO2015114216A2

    公开(公告)日：2015-08-06

    申请号：PCT/FI2015/050059

    申请日：2015-01-30

    申请人： NOKIA CORPORATION

    发明人： ERONEN, Antti ,  CURCIO, Igor ,  OJANPERÄ, Juha ,  ROININEN, Mikko

    IPC分类号： H04N5/262

    CPC分类号： G10H1/40 ,  G06F17/30056 ,  G10H1/0008 ,  G10H1/36 ,  G10H2210/031 ,  G10H2210/071 ,  G10H2210/076 ,  G10H2240/075 ,  G10H2250/025 ,  G10H2250/135 ,  G11B27/036 ,  H04N1/00196 ,  H04N21/233

    摘要： A technique for audio processing is provided. According to an example embodiment, the technique comprises obtain-ingone or more sets of features descriptive of characteristics of a segment of audio signal representing a piece of music and deriving a club score that is indicative of at least beat strength associated with said segment of audio signal on basis of said features. According to another example embodiment, the technique comprises obtaining one or more audio attributes characterizing a segment of audio signal representing a piece of music, the audio attributes possibly including the club score, and selecting a switching pattern from a plurality of predetermined switching patterns based at least in part on said one or more audio attributes, wherein a switching pattern is arranged to indicate temporal locations for introduction of discontinuities in visual content associated with said segment of audio signal in relation to temporal locations of beats or downbeats identified for said segment of audio signal.

    摘要翻译： 提供了一种音频处理技术。 根据示例实施例，该技术包括获取一组或多组特征，描述表示音乐片段的音频信号的特征的特征，并且导出指示与所述音频片段相关联的至少拍子强度的俱乐部分数 信号基于所述特征。 根据另一示例性实施例，该技术包括获得表征音乐信号的表示音乐片段的音频属性的一个或多个音频属性，可能包括俱乐部乐谱的音频属性，以及从多个预定切换模式中选择切换模式，基于 至少部分地基于所述一个或多个音频属性，其中，切换模式被布置为指示用于引入与所述音频信号段相关联的视觉内容中的不连续性的时间位置，其关于针对所述音频片段识别的节拍或向下的时间位置 信号。

    SYSTEM AND METHODS FOR QUALITY OF EXPERIENCE REPORTING
    10.
    发明申请
    SYSTEM AND METHODS FOR QUALITY OF EXPERIENCE REPORTING 审中-公开
    体验质量报告系统与方法

    公开(公告)号：WO2010000946A1

    公开(公告)日：2010-01-07

    申请号：PCT/FI2009/050602

    申请日：2009-07-02

    申请人： NOKIA CORPORATION ,  VAN GASSEL, Jozef Pieter ,  BOUAZIZI, Imed ,  CURCIO, Igor

    发明人： VAN GASSEL, Jozef Pieter ,  BOUAZIZI, Imed ,  CURCIO, Igor

    IPC分类号： H04L29/06 ,  H04L12/26 ,  H04W24/10

    CPC分类号： H04W24/10 ,  H04L41/5009 ,  H04L65/1083 ,  H04L65/80

    摘要： In accordance with an example embodiment of the present invention, a method, comprising; verifying, by a user equipment, that one or more rules associated with a process of reporting quality of experience metrics are satisfied, said quality of experience metrics being associated with a multimedia telephony call; generating quality of experience metrics report, by the user equipment, according to configuration information related to the process of reporting quality of experience metrics if the rules associated with a process of reporting quality of experience method are satisfied; and sending the quality of experience metrics report to a server according to the configuration information, wherein the server is outside data links connecting the user equipment to at least another user equipment participating in the multimedia telephony service.

    摘要翻译： 根据本发明的示例性实施例，一种方法，包括： 由用户设备验证满足与报告体验度量度量的过程相关联的一个或多个规则，所述体验度量度量与多媒体电话呼叫相关联; 根据与体验方法报告质量过程相关的规则得到满足的用户设备，根据与报告质量体验度量流程相关的配置信息，生成质量体验度量报告; 以及根据配置信息将体验质量度量报告发送到服务器，其中所述服务器在将所述用户设备连接到参与所述多媒体电话服务的至少另一个用户设备的数据链路之外。