METHODS AND APPARATUS FOR PACKETIZATION OF CONTENT FOR TRANSMISSION OVER A NETWORK
    1.
    发明申请
    METHODS AND APPARATUS FOR PACKETIZATION OF CONTENT FOR TRANSMISSION OVER A NETWORK 审中-公开
    用于封装网络传输内容的方法和装置

    公开(公告)号:WO2006124851A2

    公开(公告)日:2006-11-23

    申请号:PCT/US2006/018850

    申请日:2006-05-15

    Abstract: Methods and apparatus for packetization of content for transmission over a network. A method is provided that includes generating one or more content packets from the multimedia content, wherein the content packets are associated with a time reference, and adding a sync header to the one or more content packets to form one or more application layer packets, respectively, wherein the sync header comprises a time indicator that indicates time relative to the time reference. An apparatus includes encoding logic configured to generate one or more content packets from the multimedia content, wherein the content packets are associated with a time reference, and packetization logic configured to add a sync header to the one or more content packets to form one or more application layer packets, respectively, wherein the sync header comprises a time indicator that indicates time relative to the time reference.

    Abstract translation: 用于通过网络传输的内容分组化的方法和装置。 提供了一种方法,其包括从多媒体内容生成一个或多个内容分组,其中所述内容分组与时间参考相关联,并且向所述一个或多个内容分组添加同步报头以分别形成一个或多个应用层分组 ,其中所述同步报头包括指示相对于所述时间参考的时间的时间指示符。 一种装置包括:编码逻辑,被配置为从所述多媒体内容生成一个或多个内容分组,其中所述内容分组与时间参考相关联,以及分组化逻辑,被配置为向所述一个或多个内容分组添加同步报头以形成一个或多个 应用层分组,其中同步报头包括指示相对于时间参考的时间的时间指示符。

    SYSTEM AND METHOD FOR PROCESSING SYMBOLS EMBEDDED IN DIGITAL VIDEO
    4.
    发明申请
    SYSTEM AND METHOD FOR PROCESSING SYMBOLS EMBEDDED IN DIGITAL VIDEO 审中-公开
    用于处理嵌入在数字视频中的符号的系统和方法

    公开(公告)号:WO2004045199A2

    公开(公告)日:2004-05-27

    申请号:PCT/US2003/036086

    申请日:2003-11-07

    IPC: H04N

    Abstract: Video images in, e.g., a multimedia stream are scanned prior to compression for transmission to recognize symbols, such as graphics symbols and alpha-numeric characters. The types, positions, sizes, etc. of the symbols are recorded to render symbol information, and then the images are compressed with or without compressing the symbols, which may be removed from the images prior to compression if desired. The compressed video and symbol information are sent to a receiver, which decompresses the video, optionally transforms the symbols, and then inserts the symbols where indicated by the symbol information.

    Abstract translation: 在压缩之前扫描例如多媒体流中的视频图像以进行传输以识别诸如图形符号和字母数字字符的符号。 记录符号的类型,位置,大小等以呈现符号信息,然后在压缩之前或者不压缩符号的同时对图像进行压缩,如果需要,可以在压缩之前从图像中去除图像。 压缩的视频和符号信息被发送到接收机,其解压缩视频,可选地转换符号,然后插入由符号信息指示的符号。

    METHODS AND APPARATUS TO PROVIDE A VIRTUAL NETWORK INTERFACE
    7.
    发明申请
    METHODS AND APPARATUS TO PROVIDE A VIRTUAL NETWORK INTERFACE 审中-公开
    提供虚拟网络接口的方法和设备

    公开(公告)号:WO2009059061A1

    公开(公告)日:2009-05-07

    申请号:PCT/US2008/081873

    申请日:2008-10-30

    CPC classification number: H04L12/18 H04L47/2491 H04L69/08 H04L69/16 H04L69/169

    Abstract: Methods and apparatus to provide a virtual network interface. In an aspect, a method includes receiving a request to access content on a Non-IP network, wherein the request comprises an IP address and a quality of service (QoS) profile associated with the content, mapping the IP address and the QoS profile into a Non-IP network content identifier, and obtaining the content from the Non-IP network based on the Non-IP network content identifier. In an aspect, an apparatus includes an application interface configured to receive a request to access content on a Non-IP network, wherein the request comprises an IP address and a QoS profile associated with the content, mapping logic configured to map the IP address and the QoS profile into a Non-IP network content identifier, and processing logic configured to obtain the content from the Non-IP network based on the Non-IP network content identifier.

    Abstract translation: 提供虚拟网络接口的方法和设备。 一方面,一种方法包括:接收对非IP网络上的内容的请求,其中所述请求包括与所述内容相关联的IP地址和服务质量(QoS)简档,将所述IP地址和所述QoS简档映射到 非IP网络内容标识符,以及基于所述非IP网络内容标识符从所述非IP网络获得所述内容。 一方面,一种装置包括被配置为接收访问非IP网络上的内容的请求的应用接口,其中所述请求包括与所述内容相关联的IP地址和QoS简档,所述映射逻辑被配置为映射所述IP地址和 所述QoS简档变为非IP网络内容标识符,以及处理逻辑,被配置为基于所述非IP网络内容标识符从所述非IP网络获得所述内容。

    SIGNALING MECHANISMS AND SYSTEMS FOR ENABLING, TRANSMITTING AND MAINTAINING INTERACTIVITY FEATURES ON MOBILE DEVICES IN A MOBILE BROADCAST COMMUNICATION SYSTEM
    9.
    发明公开
    SIGNALING MECHANISMS AND SYSTEMS FOR ENABLING, TRANSMITTING AND MAINTAINING INTERACTIVITY FEATURES ON MOBILE DEVICES IN A MOBILE BROADCAST COMMUNICATION SYSTEM 审中-公开
    信令激活,在移动设备上转移与保护INTER活动中的功能机制和系统,一个移动无线通信系统

    公开(公告)号:EP2524497A1

    公开(公告)日:2012-11-21

    申请号:EP11701909.1

    申请日:2011-01-13

    Abstract: Systems, apparatus and methods provide an automatic capability for generating interactivity event applications for execution on receiver devices within a broadcast network based upon interactivity event application data, information and sequence logic. Interactivity event content providers may provide to a broadcast network interactivity event application data, event metadata information and sequence logic a broadcast network. Interactivity application data for an interactive sequence may be delivered out-of-band, such that the application data is not embedded in an interactivity event. Interactivity sequence application data may be sent out-of-band from the associated interactivity event signaling message. Application data may be sent on a different transport channels in advance of the interactivity event. The system may determine when data should be sent out-of-band and when it should be sent in-band.

    Abstract translation: 系统,装置和方法提供了自动能力用于生成交互事件申请基于交互事件应用数据,信息和序列逻辑广播网络内接收机设备上执行。 交互事件内容提供者可提供到广播网络交互事件应用数据,事件的元数据信息和序列逻辑广播网络。 在交互序列的交互应用数据可以传递出的带外,检查并在交互事件的应用数据不嵌入英寸 交互序列应用数据可以从相关联的交互事件信令消息被发送出去的带外。 应用数据可以在不同的传输信道预先交互事件的发送。 该系统可确定的矿山当数据应被发送出去的带外,当它应该在带内发送。

    METHODS AND APPARATUS FOR MEASURING NONLINEAR EFFECTS IN A COMMUNICATION SYSTEM AND FOR SELECTING CHANNELS ON THE BASIS OF THE RESULTS
    10.
    发明授权
    METHODS AND APPARATUS FOR MEASURING NONLINEAR EFFECTS IN A COMMUNICATION SYSTEM AND FOR SELECTING CHANNELS ON THE BASIS OF THE RESULTS 有权
    方法和设备测量非线性效果在结果的通信系统和信道选择

    公开(公告)号:EP1023786B1

    公开(公告)日:2002-06-05

    申请号:EP98954979.5

    申请日:1998-10-14

    CPC classification number: H04B17/0085 H04B17/309

    Abstract: A method and appararatus for accurately determining the operating characteristics or impact of nonlinear effects on devices or communication systems transferring orthogonally coded spread-spectrum communication signals. A Walsh Power Ratio, is used to more accurately determine system response. This information can be used by power control loops in controlling or adjusting the operation of nonlinear elements or stages such as high power amplifiers in orthogonal CDMA communication systems to provide improved system response. The information can also be employed in assigning channels to systems users, and to proceed with physical changes to system hardware. The measurements used to formulate the WPR can be made to individual components or to entire systems by injecting communication signals in multiple channels containing data, and leaving at least one empty channel. The received power per channel on the output side of the system or device is then measured. A ratio of power density for the empty to the active channels is then formed. The determination of WPR for a system or components can be realized during periods of operation through periodic transfer of test signals either at allocated times or by interleaving among existing traffic signals in the system.

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