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1. 发明公开

EP2209240A1 Method for controlling a flow in a packet switched network 审中-公开
标题翻译： Verfahren zur Steuerung eine Datenstroms在einem Paketvermittlungsnetz
公开(公告)号：EP2209240A1
公开(公告)日：2010-07-21
申请号：EP09305053.2
申请日：2009-01-20
申请人： Deutsche Thomson OHG
发明人： Siemens, Eduard , Eggert, Daniel
IPC分类号： H04J3/06 , H04L12/56 , H04L29/06 , H04N7/32
CPC分类号： H04L47/10 , H04L47/2416 , H04L47/283 , H04L47/30 , H04N21/2401
摘要： The invention is related to the field of flow control between two computing nodes over a packet switching network. Furthermore, the invention concerns a method for controlling data flow between a sending node SN and a receiving node RN over a packet switching network, data being sent with a current data rate SR onto a protocol-specific buffer BU of the receiving node RN, an application AP reading data stored in the buffer BU at a playback rate SPR,
According to the invention, it involves the following steps:
- Notifying by the sending node SN to the receiving node RN about its maximum sending rate SRMax;
- Determining by the receiving node RN a desired sending rate DSR value for the sending node SN from playback rate SPR value;
- when the desired sending rate DSR value is significantly different from the current data rate SR value, notifying the desired sending rate DSR value by the receiving node RN to the sending node SN.
摘要翻译：本发明涉及分组交换网络上的两个计算节点之间的流控制领域。此外，本发明涉及一种用于通过分组交换网络控制发送节点SN和接收节点RN之间的数据流的方法，用当前数据速率SR发送的数据到接收节点RN的协议特定缓冲器BU上，应用AP以回放速率SPR读取存储在缓冲器BU中的数据，根据本发明，涉及以下步骤： - 通过发送节点SN向接收节点RN通知其最大发送速率SRMax; - 由接收节点RN根据播放速率SPR值确定发送节点SN的期望发送速率DSR值; - 当所需发送速率DSR值与当前数据速率SR值显着不同时，由发送节点SN向接收节点RN通知所需发送速率DSR值。

2. 发明公开

EP2141815A1 Method for a hybrid Golomb-Elias gamma coding 审中-公开
标题翻译：哥伦布 - 埃利亚斯 - 伽马 - 科迪龙
公开(公告)号：EP2141815A1
公开(公告)日：2010-01-06
申请号：EP08159434.3
申请日：2008-07-01
申请人： Deutsche Thomson OHG
发明人： Boehm, Johannes
IPC分类号： H03M7/40
CPC分类号： H03M7/40
摘要： The invention relates to a method for encoding of a bit amount of a data section and to a corresponding decoding method. Furthermore, the invention relates to encoding, decoding, transmission and/or storage of audio and/or video data wherein said method for encoding of a bit amount of a data section and/or said corresponding decoding method are used in processing of the audio and/or video data.
Said method for encoding of a bit amount of a data section comprises the steps of encoding said bit amount indicating integer as a first number of equally valued bits followed by a stop bit of different value wherein said first number equals said bit amount increased by a threshold value.
Using said method, quotients of values larger than a threshold can be encoded using unary as well as binary code wherein quotients of values smaller than the threshold can be encoded in unary code.
摘要翻译：本发明涉及用于对数据部分的位数进行编码的方法和相应的解码方法。此外，本发明涉及音频和/或视频数据的编码，解码，传输和/或存储，其中用于编码数据部分的位数量和/或所述对应的解码方法的所述方法用于处理音频和/ /或视频数据。用于对数据部分的位数进行编码的所述方法包括以下步骤：将指示整数的所述比特量编码为等价位的第一数量，后跟不同值的停止位，其中所述第一数量等于所述比特量增加阈值值。使用所述方法，可以使用一元和二进制码对值大于阈值的商进行编码，其中小于阈值的值的商数可以用一元代码编码。

3. 发明公开

EP2139001A1 Storage medium for optical data and optical data disc 审中-公开
标题翻译： Datenplatte
公开(公告)号：EP2139001A1
公开(公告)日：2009-12-30
申请号：EP08159113.3
申请日：2008-06-26
申请人： Deutsche Thomson OHG
发明人： Knappmann, Stephan , Pacearescu, Larisa
IPC分类号： G11B7/005 , G11B7/258 , G11B7/257
CPC分类号： G11B7/24065 , G11B7/246 , G11B7/258 , G11B2007/24308 , G11B2007/24312
摘要： Storage medium for optical data and optical data disc
A storage medium for optical data according to the invention comprises a substrate (S) and an active layer (A). The storage medium further comprises, opposite to the light incident side of the active layer (A), a reflective layer (R). According to the invention at least one of the reflective layer and a separate layer is generated as a thermal focusing layer (T), which has a decreasing thermal conductivity with increasing temperature.
摘要翻译：用于光学数据和光学数据盘的存储介质根据本发明的用于光学数据的存储介质包括衬底（S）和有源层（A）。存储介质还包括与有源层（A）的光入射侧相反的反射层（R）。根据本发明，产生反射层和单独层中的至少一个作为热聚焦层（T），其随着温度升高具有降低的热导率。

4. 发明公开

EP2131590A1 Method and apparatus for generating or cutting or changing a frame based bit stream format file including at least one header section, and a corresponding data structure 审中-公开
标题翻译：用于生产或用于切割或改变具有至少一个头部和相应的数据结构基于帧的比特流格式文件的方法和装置
公开(公告)号：EP2131590A1
公开(公告)日：2009-12-09
申请号：EP08157417.0
申请日：2008-06-02
申请人： Deutsche Thomson OHG
发明人： Kordon, Sven , Jax, Peter , Boehm, Johannes
IPC分类号： H04N7/24 , G11B20/10 , H04L29/06
CPC分类号： G11B20/10527 , G11B20/00181 , G11B20/1262 , G11B2020/00021 , G11B2020/00057
摘要： In frame-based bit stream formats the data required for decoding a current frame are usually stored within the data section for that frame. One exception is the mp3 bit stream where data for a current frame is stored in previous frames. If the decoder did not receive the required previous frame, decoding of the current mp3 frame is skipped. The invention can be applied for such bit streams, in an archival mode, a streaming mode and a sample-exact cutting of an archival mode. In the streaming and cutting modes, new headers are established. The number of frames required for initialising the decoder status is signalised in the header, as well as a consistency check value in the streaming mode. These frames are used for decoder initialisation but not for decoding samples or coefficients. For a sample-exact cutting, for the frame at which the cut shall occur, the number of samples or coefficients to be muted is also indicated in the header. The invention can be applied for the hd3 audio file format for lossless extension of an mp3 bit stream.
摘要翻译：在基于帧的比特流格式的当前帧进行解码所需的数据被该帧的数据部分内存储的一般。一个例外是，其中用于当前帧的数据存储在先前帧中的mp3比特流。如果解码器没有接收到所需的先前帧，当前的mp3帧的解码被跳过。本发明可以以存档的方式，流传输模式和存档方式的采样精确截而施用的用于搜索位流。在流媒体和切割模式，新的头被建立。用于初始化解码器状态所需的帧的数目在报头中，以及在所述流传输模式进行一致性检查的值灯号。这些帧用于解码器初始化，但不用于解码采样或系数。因此，对于一个采样精确截除，对于帧中的哪个切不应出现，样品或要被静音系数的数目在报头中指示。本发明可以应用于用于mp3比特流的无损扩展的HD3音频文件格式。

5. 发明公开

EP2131358A1 Recordable optical storage medium comprising a data layer with a super-resolution near-field structure and respective recorder 审中-公开
标题翻译：具有高分辨率的数据层和对应的记录器Nahfeldstruktur可记录光存储介质
公开(公告)号：EP2131358A1
公开(公告)日：2009-12-09
申请号：EP08157662.1
申请日：2008-06-05
申请人： Deutsche Thomson OHG
发明人： Knittel, Joachim
IPC分类号： G11B7/24 , G11B7/007
CPC分类号： G11B7/00736 , G11B7/24 , G11B7/252 , G11B7/2585 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316
摘要： The recordable optical storage medium (10) comprises a substrate layer (11) with a land/grove structure, a data layer (12) disposed on the substrate layer (11), and a section with control data for a recorder for the operation of the storage medium (10), wherein the data layer (12) comprises a super-resolution near-field structure, and the control data specify the data layer (12) as a recordable data layer and provide an information for the recorder to use a laser with a light intensity for changing permanently optical properties of the a super-resolution near-field structure, when writing marks (14) on the data layer (12). The laser power of the recorder is in particular adjusted such, that the super-resolution near-field structure properties of the data layer (12) are destroyed. Suitable materials for the data layer (12) are for example phase change materials and semiconductor materials, e.g. InSb.
摘要翻译：可记录光学存储介质（10）包括与一个国家/树丛结构的基材层（11），布置在所述基板层（11）上的数据层（12），与控制数据的记录器的操作的截面所述存储介质（10），worin数据层（12）包括超分辨率近场结构，并且控制数据指定数据层（12），可记录的数据层和用于所述记录器使用的信息提供激光与用于永久地改变的超分辨率近场结构的光学性质，当写入数据层（12）上的标记（14）的光强度。记录器的激光功率是特别来调整检查，做了超分辨率近场中的数据层（12）的结构特性被破坏。用于数据层（12）的合适的材料是例如相变材料和半导体材料，E.G. 锑化铟。

6. 发明公开

EP2107708A1 Method for transporting data over a data connection and network component 审中-公开
标题翻译：一种用于在数据链路和网络组件传输数据的方法
公开(公告)号：EP2107708A1
公开(公告)日：2009-10-07
申请号：EP08154106.2
申请日：2008-04-04
申请人： Deutsche Thomson OHG
发明人： Siemens, Eduard
IPC分类号： H04L1/16
CPC分类号： H04L1/1858
摘要： The invention relates to a method for transporting data over a data connection between a sending network component (1) and a receiving network component (3) via a network (5), and a network component (3). The method solves a problem with the reliable data transport protocol according to which a number of data transport packets will be acknowledged in regular time intervals. When such an acknowledge message is get lost, the sending network component will have to keep the data for the purpose of retransmission and cannot free its sending buffer. The invention proposes to repeat such an acknowledge message as a precaution for the case that it gets lost after a short time. The time for repeating is set to be less than an RTT (round trip time for the connection). The solution therefore disregards the fact that no statement about the reception of the acknowledge message can get back to the receiver before the RTT has elapsed. For wide area connections in high bandwidth networks, where high RTT values exist, this has the advantage that significant delays in carrying on sending data or unnecessary retransmissions of significant amount of data can be avoided.
摘要翻译：本发明涉及一种用于在经由网络（5）发送网络元件（1）和一个接收网络部件（3）之间的数据连接传输数据，和一个网络部件（3）。该方法解决了可靠的数据传输协议gemäß指很多数据传输报文，在固定的时间间隔进行确认的问题。当试图确认消息丢失，发送网络组件必须保持数据重传的目的，并不能释放其发送缓冲区。本发明提出重复寻求确认消息，作为预防措施的情况下这样做是得到一个很短的时间后消失。用于重复时间设定为小于在RTT（往返时间的连接）。该解决方案THEREFORE无视factthat没有关于确认消息的接收可以回去给接收器的RTT结束之前发言。用于高带宽网络，其中高RTT值存在广域连接，这具有这样的优点并在执行上发送数据或数据的显著量的不必要的重传可避免显著延迟。

7. 发明公开

EP2099191A1 Data transport container for transferring data in a high speed internet protocol network 审中-公开
标题翻译：数据传输容器，用于在高速互联网协议网络中传输数据
公开(公告)号：EP2099191A1
公开(公告)日：2009-09-09
申请号：EP08300132.1
申请日：2008-03-03
申请人： Deutsche Thomson OHG
发明人： Li, Hui
IPC分类号： H04L29/06
CPC分类号： H04L69/16 , H04L65/607 , H04L69/166 , H04N21/236 , H04N21/2368 , H04N21/2381 , H04N21/4341 , H04N21/64322 , H04N21/6437
摘要： The present invention relates to a data transport container for transferring a number n of different types of data in an Internet Protocol network. The number n is superior or equal to 2, and data is generated as Ethernet Jumbo packets, wherein the data transport container is an Internet Protocol packet. The invention also relates to a source device and to a destination device respectively for transferring and receiving such a data transport containers. At least, the invention relates to a method for transferring n different types of data being generated as Gigabit Ethernet RTP-UDP-IP jumbo packets. Both devices are to be used in a method as mentioned above.
摘要翻译：本发明涉及一种用于在互联网协议网络中传送n种不同类型的数据的数据传送容器。数字n优于或等于2，并且数据被生成为以太网巨型分组，其中数据传输容器是互联网协议分组。本发明还涉及分别用于传送和接收这种数据传输容器的源设备和目标设备。至少，本发明涉及用于传送n个不同类型的数据的方法，所述数据被生成为千兆以太网RTP-UDP-IP巨型分组。这两种装置都将用于上述的方法中。

8. 发明公开

EP2099027A1 Method and apparatus for transforming between different filter bank domains 审中-公开
标题翻译： Verfahren und Vorrichtung zur Umwandlung zwischen verschiedenenFilterbankdomänen
公开(公告)号：EP2099027A1
公开(公告)日：2009-09-09
申请号：EP08102308.7
申请日：2008-03-05
申请人： Deutsche Thomson OHG
发明人： Jax, Peter , Kordon, Sven
IPC分类号： G10L19/14 , H04N7/26
CPC分类号： G10L19/173 , G10L19/0204 , G10L19/0212
摘要： Filter banks may have different structures and different individual output signal domains. Often a translation between different filter bank domains is desirable. Usually, mapping matrices are used that however vary over frequency. This requires a significant amount of lookup tables. A method for transforming first data frames of a first filter bank domain (D S ) to second data frames of a different second filter bank domain (D T ), comprises steps of transcoding sub-bands (mp3(m-1),mp3(m),mp3(m+1)) of the first filter bank domain (D S ) into sub-bands (psdo(m-1), psdo(m),psdo(m+1)) of an intermediate domain (D i ) that corresponds to said second filter bank domain but has warped phase, and transcoding the sub-bands (psdo(m-1), psdo(m), psdo(m+1)) of the intermediate domain (D i ) to sub-bands (MDCT(m-1),MDCT(m),MDCT(m+1)) of the second filter bank domain (D T ), wherein a phase correction (SSC,PCp,PC, PCn) is performed on the sub-bands of the intermediate domain (D i ).
摘要翻译：滤波器组可以具有不同的结构和不同的各个输出信号域。通常，不同滤波器组域之间的转换是期望的。通常，使用映射矩阵，然而随频率而变化。这需要大量的查找表。一种用于将第一滤波器组域（DS）的第一数据帧转换为不同的第二滤波器组域（DT）的第二数据帧的方法包括以下步骤：对子带（mp3（m-1），mp3（m），第一滤波器组域（DS）的mp3（m + 1））变为中间域（D i）的子带（psdo（m-1），psdo（m），psdo（m + 1）对应于所述第二滤波器组域，但是具有翘曲相位，并将中间域（D i）的子带（psdo（m-1），psdo（m），psdo（m + 1））转码为子带（DT）的MDCT（m-1），MDCT（m），MDCT（m + 1）），其中对子带执行相位校正（SSC，PCp，PC，PCn）的中间结构域（D i）。

9. 发明公开

EP2081187A1 Method and apparatus for determining whether or not a reference pattern is present in a received and possibly water-marked signal 审中-公开
标题翻译：用于确定参考图案是否存在于接收的且可能是水标记的信号中的方法和装置
公开(公告)号：EP2081187A1
公开(公告)日：2009-07-22
申请号：EP08100694.2
申请日：2008-01-21
申请人： Deutsche Thomson OHG
发明人： Voessing, Walter , Baum, Peter Georg , Arnold, Michael , Gries, Ulrich
IPC分类号： G10L19/00
CPC分类号： G10L19/018 , G06T1/0078 , G06T2201/0065 , H04N1/32154
摘要： Many watermarking systems make use of correlation for calculating a detection metric, which means that several reference patterns are generated at encoder side and one or more of them are embedded inside the content signal, dependent on the message to be embedded. To decode the embedded message, it is necessary to discover which reference pattern was embedded at encoder side. This is determined by correlating the known reference patterns with the content signal. A watermark detector decides, depending on the size of the correlation result values, whether or not a given pseudo-random sequence was embedded. However, this does not provide correct decisions if watermarked audio is emitted by a loudspeaker and then captured with a microphone. According to the invention, it is taken advantage of the received signal echoes instead of treating them as noise. The watermark detection result is improved by integrating the correlation values resulting from echoes into the main correlation peak, thereby using correlation result amplitude values located within a predetermined neighbourhood of a correlation result peak amplitude value and exceeding a predetermined threshold.
摘要翻译：许多水印系统利用相关性来计算检测度量，这意味着在编码器侧生成几个参考模式，并且其中一个或多个参考模式嵌入在内容信号内部，这取决于要嵌入的消息。为了解码嵌入的消息，有必要发现在编码器侧嵌入了哪个参考模式。这是通过将已知的参考模式与内容信号相关来确定的。根据相关结果值的大小，水印检测器确定是否嵌入给定的伪随机序列。但是，如果扬声器发出带水印的音频，然后用麦克风捕获，则不能提供正确的决定。根据本发明，利用接收到的信号回波而不是将它们视为噪声。通过将由回声产生的相关值积分到主相关峰值中，由此使用位于相关结果峰值幅度值的预定邻域内并超过预定阈值的相关结果幅度值来改进水印检测结果。

10. 发明公开

EP2075953A1 Method for evaluating network performances with low impact on existing network traffic and associated apparatus 有权转让
标题翻译：一种用于与在现有的网络流量和相应的设备几乎没有影响的测试网络性能的方法
公开(公告)号：EP2075953A1
公开(公告)日：2009-07-01
申请号：EP07301712.1
申请日：2007-12-20
申请人： Deutsche Thomson OHG
发明人： Andreas, Matthias , Glaeser, Frank , Brocke, Jens , Kubsch, Stefan , Koehler. Ralf , Siemens, Eduard
IPC分类号： H04L12/24 , H04L12/26 , H04L29/06
CPC分类号： H04L43/00
摘要： The invention concerns a method of evaluating network performances with low impact on existing network traffic. Furthermore, the invention also relates to an apparatus for evaluating network performances. More particularly the invention concerns a method for evaluating network performance during normal operation of the network. The network comprises links connecting nodes, the link L jk connecting the two nodes N i , N k . According to the invention, the method has low impact on normal operation traffic in the network.

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