METHODS AND APPARATUS FOR PACKETIZATION OF CONTENT FOR TRANSMISSION OVER A NETWORK
    41.
    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:WO2006124851A3

    公开(公告)日:2009-05-07

    申请号:PCT/US2006018850

    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。

    GSM AUTHENTICATION IN A CDMA NETWORK
    44.
    发明申请
    GSM AUTHENTICATION IN A CDMA NETWORK 审中-公开
    GSM网络中的GSM鉴权

    公开(公告)号:WO2007090129A3

    公开(公告)日:2007-10-18

    申请号:PCT/US2007061324

    申请日:2007-01-30

    CPC classification number: H04W24/00

    Abstract: Systems and techniques for secured communications from a subscriber station is disclosed. The subscriber station includes a processor having an authentication algorithm for a first network. The processor is configured to use a key for a second network in the authentication algorithm to establish a session with the second network.

    Abstract translation: 公开了用于来自用户站的安全通信的系统和技术。 用户台包括具有用于第一网络的认证算法的处理器。 处理器被配置为在认证算法中使用用于第二网络的密钥来建立与第二网络的会话。

    METHODS AND APPARATUS FOR CONDITIONAL ACCESS OF NON REAL-TIME CONTENT IN A DISTRIBUTION SYSTEM
    45.
    发明申请
    METHODS AND APPARATUS FOR CONDITIONAL ACCESS OF NON REAL-TIME CONTENT IN A DISTRIBUTION SYSTEM 审中-公开
    在配电系统中有条件访问非实时内容的方法和设备

    公开(公告)号:WO2009102923A3

    公开(公告)日:2009-11-19

    申请号:PCT/US2009034010

    申请日:2009-02-13

    Abstract: Methods and apparatus for conditional access of non real-time (NRT) content in a distribution system. A method includes encrypting NRT content with a control word (CW) to generate encrypted NRT content, providing the CW to entitlement control message (ECM) generators, receiving ECMs from the ECM generators, wherein each ECM comprises a unique encryption of the CW to provide conditional access to the CW, and providing the encrypted NRT content and the ECMs for transmission over a distribution network. An apparatus includes a synchronizer configured to provide a CW to ECM generators and receive ECMs from the ECM generators, wherein each ECM comprises a unique encryption of the CW to provide conditional access to the CW, and a management module configured to encrypt the NRT content with the CW to generate encrypted NRT content and provide the encrypted NRT content and the ECMs for transmission over the distribution network.

    Abstract translation: 在配送系统中用于非实时(NRT)内容的条件访问的方法和设备。 一种方法包括用控制字(CW)加密NRT内容以生成经加密的NRT内容,将CW提供给授权控制消息(ECM)生成器,从ECM生成器接收ECM,其中每个ECM包括CW的唯一加密以提供 有条件地访问CW,并提供加密的NRT内容和ECM以通过分配网络传输。 一种装置包括:同步器,被配置为向ECM发生器提供CW并从ECM发生器接收ECM,其中每个ECM包括对CW的唯一加密以提供对CW的条件访问;以及管理模块,被配置为使用 CW生成加密的NRT内容并提供经加密的NRT内容和ECM以通过分配网络传输。

    METHOD AND SYSTEM FOR MAPPING PROVISIONING INFORMATION OF DIFFERENT COMMUNICATIONS NETWORKS
    46.
    发明申请
    METHOD AND SYSTEM FOR MAPPING PROVISIONING INFORMATION OF DIFFERENT COMMUNICATIONS NETWORKS 审中-公开
    用于映射不同通信网络的提供信息的方法和系统

    公开(公告)号:WO2007112139A2

    公开(公告)日:2007-10-04

    申请号:PCT/US2007060185

    申请日:2007-01-05

    CPC classification number: H04W8/22 H04W8/183 H04W88/06

    Abstract: A wireless communications device is configurable to communicate with either one of two networks over a wireless medium, each of the two networks having a different air interface protocol. Additionally, the wireless device includes stored provisioning information for a set of networks of a first type and can map this first provisioning information into a second format for use with networks of a second type. The device also includes a non-volatile memory for storing default provisioning information so that some information remains available regardless of what is erased from the memory. The default provisioning information is enough to establish a connection over one of the available networks and allow reconstruction of a provisioning list.

    Abstract translation: 无线通信设备可配置为通过无线介质与两个网络中的任一个通信,两个网络中的每一个具有不同的空中接口协议。 另外,无线设备包括用于第一类型的一组网络的存储的供应信息,并且可以将该第一供应信息映射成与第二类型的网络一起使用的第二格式。 该设备还包括用于存储默认供应信息的非易失性存储器,使得一些信息保持可用,而不管从存储器中擦除什么。 默认配置信息足以通过一个可用网络建立连接,并允许重建配置列表。

    IMPROVING ERROR RESILIENCE USING OUT OF BAND DIRECTORY INFORMATION
    47.
    发明申请
    IMPROVING ERROR RESILIENCE USING OUT OF BAND DIRECTORY INFORMATION 审中-公开
    使用带状目录信息改善错误恢复力

    公开(公告)号:WO2006124854A2

    公开(公告)日:2006-11-23

    申请号:PCT/US2006018853

    申请日:2006-05-15

    CPC classification number: H04L29/06027 H04L1/0083 H04L65/607 H04L65/80

    Abstract: A method and apparatus to improve error resiliency in processing a multimedia bitstream is described. A directory of header information is generated for a multimedia bitstream. The directory information comprises packet header information associated with the multimedia bitstream. The directory information may be transmitted to a receiver along with the multimedia bitstream. A receiver of the multimedia bitstream and the directory can utilize the header information to identify and locate packets within and subsequent to erroneous data in the received bitstream. By identifying and locating packets that may otherwise be discarded, the receiver may be able to improve error recovery and decoding of the multimedia data.

    Abstract translation: 描述了一种在处理多媒体位流时提高错误弹性的方法和装置。 为多媒体比特流生成头信息的目录。 目录信息包括与多媒体比特流相关联的分组报头信息。 目录信息可以与多媒体比特流一起发送到接收机。 多媒体比特流和目录的接收机可以利用头信息来识别和定位在接收到的比特流中的错误数据内和之后的分组。 通过识别和定位可能被丢弃的分组,接收机可能能够改善多媒体数据的错误恢复和解码。

    METHODS AND APPARATUS FOR ENCODING DATA IN A COMMUNICATION NETWORK
    48.
    发明申请
    METHODS AND APPARATUS FOR ENCODING DATA IN A COMMUNICATION NETWORK 审中-公开
    用于在通信网络中编码数据的方法和装置

    公开(公告)号:WO2008063873A3

    公开(公告)日:2008-07-31

    申请号:PCT/US2007083762

    申请日:2007-11-06

    Inventor: NAGARAJ THADI M

    CPC classification number: H03M13/373 H03M13/036 H03M13/1157

    Abstract: Methods and apparatus for encoding data in a communication network. In an aspect, a method is provided for coding data. The method includes generating one or more permutations of the data, determining weights associated with each permutation, calculating one or more code packets from each permutation based on the associated weights, and multiplexing the data and the one or more code packets into a code packet stream. In an aspect, an apparatus is provided for coding data. The apparatus includes permutation logic configured to generate one or more permutations of the data, and weight logic configured to determine weights associated with each permutation. The apparatus also includes processing logic configured to calculate one or more code packets from each permutation based on the associated weights, and a multiplexer configured to multiplex the data and the one or more code packets into a code packet stream.

    Abstract translation: 用于在通信网络中对数据进行编码的方法和装置。 在一方面,提供了一种用于编码数据的方法。 该方法包括生成数据的一个或多个排列,确定与每个置换相关联的权重,基于相关联的权重从每个置换计算一个或多个代码包,以及将数据和一个或多个代码包复用成码分组流 。 在一方面,提供了一种用于对数据进行编码的装置。 该装置包括被配置为产生数据的一个或多个排列的置换逻辑,以及配置成确定与每个排列相关联的权重的加权逻辑。 该装置还包括处理逻辑,其被配置为基于相关联的权重从每个置换计算一个或多个码分组;以及多路复用器,被配置为将数据和一个或多个码分组复用为码分组流。

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