METHOD AND APPARATUS FOR PREVENTING ERROR PROPAGATION IN A VIDEO SEQUENCE
    51.
    发明申请
    METHOD AND APPARATUS FOR PREVENTING ERROR PROPAGATION IN A VIDEO SEQUENCE 审中-公开
    用于在视频序列中预防错误传播的方法和装置

    公开(公告)号:WO2004066096A3

    公开(公告)日:2004-09-23

    申请号:PCT/US2004001781

    申请日:2004-01-23

    Abstract: A method for constructing a sequence of video pictures is disclosed. A region of a video picture that is supposed to be used as a predictor to construct a block corresponding to a second picture in a video sequence is ignored when an error correction technique is used to construct the predictor region (405). The invention applies information corresponding to a region from an alternative picture (410) in the video sequence as replacement for the predictor region. This replacement information is then used as the basis to predictively construct the block in accordance with a video decoding operation (415).

    Abstract translation: 公开了一种用于构建视频图像序列的方法。 当使用错误校正技术构建预测器区域时,将忽略假想用作预测器来构建与视频序列中的第二图像相对应的块的视频图像的区域(405)。 本发明将来自视频序列中的替代图像(410)的区域的信息应用于预测器区域的替换。 然后将该替换信息用作根据视频解码操作预测构建块的基础(415)。

    MICROWAVE FILTER COMPRISING A COAXIAL STRUCTURE, WHICH IS MADE FROM METALLISED SYNTHETIC FOAM
    52.
    发明申请
    MICROWAVE FILTER COMPRISING A COAXIAL STRUCTURE, WHICH IS MADE FROM METALLISED SYNTHETIC FOAM 审中-公开
    包含由金属合成泡沫制成的同轴结构的微波滤波器

    公开(公告)号:WO2004066429A3

    公开(公告)日:2004-09-10

    申请号:PCT/FR0350200

    申请日:2003-12-22

    CPC classification number: H01P1/202

    Abstract: The invention relates to a microwave filter comprising a coaxial structure, consisting of a tubular outer conductor (1) and an inner bar conductor (2). According to the invention, the inner bar conductor extends in an axial direction (A) inside the outer tube and, together with said tube, forms a series of concentric slots (3A-3D) in the axial direction, thereby defining successive coaxial line segments with low characteristic impedance and coaxial line segments with high characteristic impedance. The aforementioned concentric slots are produced in a synthetic foam block.

    Abstract translation: 本发明涉及一种包括同轴结构的微波过滤器,其由管状外部导体(1)和内部棒状导体(2)组成。 根据本发明,内杆导体在外管内部沿轴向方向(A)延伸,并且与所述管一起在轴向方向上形成一系列同心槽(3A-3D),从而限定连续的同轴线段 具有低特性阻抗和具有高特性阻抗的同轴线段。 上述同心槽在合成泡沫块中制造。

    METHOD AND APPARATUS FOR BANDING MULTIPLE ACCESS POINTS
    53.
    发明申请
    METHOD AND APPARATUS FOR BANDING MULTIPLE ACCESS POINTS 审中-公开
    用于分组多个接入点的方法和设备

    公开(公告)号:WO2004064415A9

    公开(公告)日:2004-09-02

    申请号:PCT/US2004000517

    申请日:2004-01-09

    Abstract: The invention relates generally to a method and an apparatus for synchronizing a digital transmission using beacon packets, and in particular, by using beacon packets utilized in communication between a wireless access point and a wireless station in accordance with operating in accordance with the Institute of Electrical & Electronics Engineers' IEEE standard 802.11. A communication device comprises a means for creating a plurality of logical access points; a means for downloading a SSID into a mobile terminal in accordance with a user's of communication reception, and a means to permit the mobile terminal to switch from one logical access point to second logical access point depending on the current state of the logical access point and the user's choice.

    Abstract translation: 本发明一般涉及一种用于使用信标分组来同步数字传输的方法和装置,并且具体地,通过使用根据电气研究院的操作在无线接入点和无线站之间的通信中使用的信标分组 &电子工程师的IEEE标准802.11。 通信设备包括用于创建多个逻辑接入点的装置; 根据通信接收的用户将SSID下载到移动终端的装置以及允许移动终端根据逻辑接入点的当前状态从一个逻辑接入点切换到第二逻辑接入点的装置和 用户的选择。

    TECHNIQUE FOR SEAMLESS HANDOFF OF MOBILE TERMINAL USER FROM WIRELESS TELEPHONY NETWORK TO WIRELESS LAN
    54.
    发明申请
    TECHNIQUE FOR SEAMLESS HANDOFF OF MOBILE TERMINAL USER FROM WIRELESS TELEPHONY NETWORK TO WIRELESS LAN 审中-公开
    移动终端用户从无线电话网络无线局域网到无线局域网的无缝切换技术

    公开(公告)号:WO2004017551B1

    公开(公告)日:2004-08-19

    申请号:PCT/US0325132

    申请日:2003-08-11

    CPC classification number: H04W36/0066 H04W36/36

    Abstract: A mobile terminal user (16) can trigger a handoff from a first radio access node (18) to a second radio access node (30) in a communications network by making such a request to one of the two nodes. The request made by the mobile terminal user (16) will trigger in the network (10) a command to relocate (handoff) the mobile terminal user. In response to the command, the mobile terminal user is assigned to the second radio access node (30) and is released from the first radio access node (18).

    Abstract translation: 移动终端用户(16)可以通过向两个节点中的一个节点发出这样的请求来触发从第一无线接入节点(18)到通信网络中的第二无线接入节点(30)的切换。 移动终端用户(16)做出的请求将在网络(10)中触发重定位(切换)移动终端用户的命令。 响应于该命令,移动终端用户被分配给第二无线电接入节点(30)并且从第一无线电接入节点(18)释放。

    METHOD, CIRCUIT, CODEC AND COMPUTER PROGRAM PRODUCT FOR PERFORMING A MODIFIED DISCRETE COSINE TRANSFORM
    55.
    发明申请
    METHOD, CIRCUIT, CODEC AND COMPUTER PROGRAM PRODUCT FOR PERFORMING A MODIFIED DISCRETE COSINE TRANSFORM 审中-公开
    方法,电路,编解码器和计算机程序产品,用于执行改进的离散COSINE变换

    公开(公告)号:WO2004066162A2

    公开(公告)日:2004-08-05

    申请号:PCT/EP0314930

    申请日:2003-12-29

    Inventor: BAUM PETER GEORG

    CPC classification number: G06F17/147

    Abstract: The invention relates to performing an MDCT of a digital input signal of length N, wherein by generating a specific ins termediate signal of length N/2 the MDCT can be performed by a number of only N /4 multiplications of data values of the intermediate signal with cosine values.

    Abstract translation: 本发明涉及执行长度为N的数字输入信号的MDCT,其中通过产生长度为N / 2的特定的中间信号,MDCT可以通过仅数N个/ 具有余弦值的中间信号。

    DEVICES AND METHODS FOR CONDITIONAL EXECUTION DECISION MAKING IN RELATION TO SERVICES RECEIVED AND CREATION OF INFORMATION MESSAGES ASSOCIATED WITH SAID SERVICES, AND ASSOCIATED PRODUCTS
    56.
    发明申请
    DEVICES AND METHODS FOR CONDITIONAL EXECUTION DECISION MAKING IN RELATION TO SERVICES RECEIVED AND CREATION OF INFORMATION MESSAGES ASSOCIATED WITH SAID SERVICES, AND ASSOCIATED PRODUCTS 审中-公开
    与服务相关的服务条件执行决定的设备和方法,以及与服务相关的信息消息和相关产品的创建

    公开(公告)号:WO2004066144A2

    公开(公告)日:2004-08-05

    申请号:PCT/EP0351107

    申请日:2003-12-29

    Abstract: The invention relates to a device and a method for conditional execution decision making (2) in relation to services received, having pre-determined lifespans. The inventive device receives and identifies information relating to computer programs required for the execution of said services. Moreover, the device controls the local availability of said programs and authorises the execution of services if the associated programs are available locally. In addition, the device can trigger the downloading of programs (13) when said programs are not available locally and authorise or prevent one such downloading operation at least as a function of the information associated with the services. The invention also relates to a device and a method for creating associated messages. The invention can be applied to standards ATVEF and MHP.

    Abstract translation: 本发明涉及一种用于条件执行决策(2)关于所接收的服务的装置和方法,具有预定的寿命。 本发明的设备接收并识别与执行所述服务所需的计算机程序有关的信息。 此外,如果相关程序在本地可用,则该设备控制所述程序的本地可用性并且授权执行服务。 此外,当所述程序在本地不可用时,设备可以触发节目(13)的下载,并且至少根据与服务相关联的信息的授权或者阻止一个这样的下载操作。 本发明还涉及一种用于创建相关消息的设备和方法。 本发明可应用于ATVEF和MHP标准。

    SYNCHRONIZATION STRATEGY AND ARCHITECTURE FOR SPREAD-SPECTRUM RECEIVERS
    57.
    发明申请
    SYNCHRONIZATION STRATEGY AND ARCHITECTURE FOR SPREAD-SPECTRUM RECEIVERS 审中-公开
    扩频接收机的同步策略和架构

    公开(公告)号:WO2004012462A8

    公开(公告)日:2004-07-29

    申请号:PCT/US0322885

    申请日:2003-07-22

    Abstract: An apparatus and method for synchronizing the reception of a spread-spectrum signal include a synchronization apparatus (400) having a code-matched filter (410), a running average unit (413) in signal communication with the code-matched filter, a peak detector (422) in signal communication with the running average unit, and a synchronizer (424) in signal communication with the peak detector for providing an index of a peak.

    Abstract translation: 用于同步扩频信号的接收的装置和方法包括具有码匹配滤波器(410)的同步装置(400),与码匹配滤波器进行信号通信的运行平均单元(413),峰值 检测器(422)与运行平均单元信号通信;以及同步器(424),其与峰值检测器进行信号通信,以提供峰值的索引。

    SYSTEME DE PROJECTION D'IMAGES A IMAGEUR UNIQUE DOTE DE CAPTEURS PHOTOSENSIBLES POUR L'IDENTIFICATION DES COULEURS D'ILLUMINATION

    公开(公告)号:WO2004062294A3

    公开(公告)日:2004-07-22

    申请号:PCT/EP2004/050003

    申请日:2004-01-05

    Abstract: Système comprenant un système d'illumination 1 pour déplacer des bandes de lumière de couleurs différentes sur l'imageur 12, des moyens pour identifier la couleur d'illumination de chaque ligne de pixels de cet imageur, des moyens de gestion de données vidéo 15 des-dites images pour commander l'écriture des pixels, des moyens de synchronisation 11 des données vidéo envoyées à chaque ligne de pixels 120 en fonction de la couleur d'illumination de ladite ligne, identifiée par les moyens d'identification. Les moyens d'identification comportent, au niveau de certaines lignes de pixels 120 de l'imageur 12, au moins un capteur photosensible 121 intégré au substrat 100 et adapté pour identifier en temps réel la couleur d'illumination de chaque ligne.

    VIDEO ON DEMAND SERVER SYSTEM AND METHOD
    59.
    发明申请
    VIDEO ON DEMAND SERVER SYSTEM AND METHOD 审中-公开
    视频服务器系统和方法

    公开(公告)号:WO2004025405A3

    公开(公告)日:2004-07-08

    申请号:PCT/US0328275

    申请日:2003-09-10

    Abstract: A Video-on-Demand Server architecture (100, 200, 300) transmits a plurality of pre-coded programs having different bit rates across a fixed bandwidth channel (11). For each program, a generator (120-12P-1, 110, 210) generates a plurality of different bit rate representations for each program. Each generator also provides control information at each of a plurality of successive time windows T for each bit rate representation. The control information provides a bit rate and a quality measure during each time window T. The control information enables a statistical multiplexer (16, 160, 260) to select a bit rate representation for each program during each time window T to maximize the quality of the selected representations while not exceeding the total available channel capacity.

    Abstract translation: 视频点播服务器架构(100,200,300)通过固定带宽信道(11)发送具有不同比特率的多个预编码节目。 对于每个程序,发生器(120-12P-1,110,210)为每个程序生成多个不同的比特率表示。 每个发生器还在每个比特率表示的多个连续时间窗口T的每一个处提供控制信息。 控制信息在每个时间窗口T期间提供比特率和质量度量。控制信息使得统计多路复用器(16,160,260)能够在每个时间窗口T期间为每个节目选择比特率表示,以最大化质量 所选择的表示,而不超过总可用信道容量。

    METHOD AND APPARATUS FOR RECORDING A DATA STREAM ON A STORAGE MEDIUM
    60.
    发明申请
    METHOD AND APPARATUS FOR RECORDING A DATA STREAM ON A STORAGE MEDIUM 审中-公开
    用于在存储介质上记录数据流的方法和设备

    公开(公告)号:WO2004029963A3

    公开(公告)日:2004-07-01

    申请号:PCT/EP0310235

    申请日:2003-09-15

    CPC classification number: G11B20/1883 G11B2220/20

    Abstract: The resistance against recording defects (D) of a write-once optical disk is enhanced allowing realtime recording and playback of data streams with a single speed disk drive. A data stream is recorded in data blocks (B0, B1, ...) on the optical disk. An error correction block (P) for one or more data blocks is generated and written on the same optical disk during recording. A spare data area (S) is kept blank on the storage medium and used for storing a defect data block reconstructed by using the error correction block.

    Abstract translation: 增强了对一次写入光盘的记录缺陷(D)的抵抗能力,允许使用单速磁盘驱动器实时记录和重放数据流。 数据流被记录在光盘上的数据块(B0,B1,...)中。 生成一个或多个数据块的纠错块(P),并在记录期间将其写入同一光盘。 备用数据区(S)在存储介质上保持空白并用于存储通过使用纠错块重建的缺陷数据块。

Patent Agency Ranking