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    METHOD AND APPARATUS FOR IMPROVING ERROR RATES IN MULTI-BAND ULTRA WIDEBAND COMMUNICATION SYSTEMS
    1.
    发明申请
    METHOD AND APPARATUS FOR IMPROVING ERROR RATES IN MULTI-BAND ULTRA WIDEBAND COMMUNICATION SYSTEMS 审中-公开
    用于改善多带超宽带通信系统中的误码率的方法和装置

    公开(公告)号：WO2005074154A2

    公开(公告)日：2005-08-11

    申请号：PCT/US2005000063

    申请日：2005-01-04

    Applicant: MATSUSHITA ELECTRIC IND CO LTD ,  MO SHAOMIN SAMUEL ,  FISH ROBERT S ,  GELMAN ALEXANDER D

    Inventor： MO SHAOMIN SAMUEL ,  FISH ROBERT S ,  GELMAN ALEXANDER D

    IPC: H04B1/69 ,  H04L1/00 ,  H04L1/18 ,  H04L25/49 ,  H04L27/26

    CPC classification number: H04B1/71632 ,  H04B1/7163 ,  H04B1/71637 ,  H04B1/7176 ,  H04L1/1812 ,  H04L25/4902

    Abstract: Methods, systems, and apparatus for use in a communication system utilizing multiple bands to improve transmission error rates are disclosed. Error rates are improved by mapping (204) a portion of an input bit stream within a data stream to s first and second bands of the multiple bands, transmitting (206) the portion of this bit stream in the first and second bands, receiving (208) bit streams in the first and second bands corresponding to the portion of the bit stream, demapping (210) the first and second bands, and processing (212) the first and second band bit streams to yield the original portion of the input bit stream.

    Abstract translation: 公开了在利用多个频带来提高传输错误率的通信系统中使用的方法，系统和装置。 通过将数据流内的输入比特流的一部分映射（204）到多个频带的第一和第二频带（204），在第一和第二频带中发送（206）该比特流的部分来接收（204） 208）对应于比特流的部分的第一和第二频带中的第二和第二频带，对第一和第二频带进行解映射（210），以及处理（212）第一和第二频带比特流以产生输入比特的原始部分 流。

    INTERNET PORTAL SYSTEM AND METHOD EMPLOYING HANDHELD DEVICE THAT CONNECTS TO BROADCAST SOURCE
    5.
    发明申请
    INTERNET PORTAL SYSTEM AND METHOD EMPLOYING HANDHELD DEVICE THAT CONNECTS TO BROADCAST SOURCE 审中-公开
    互联网门户系统和使用连接到广播源的手持设备的方法

    公开(公告)号：WO2003088544A1

    公开(公告)日：2003-10-23

    申请号：PCT/US2003/009881

    申请日：2003-03-31

    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  SITNIK, Eran ,  MA, Yue ,  CHANG, Chieh-Chung ,  FISH, Robert, S.

    Inventor： SITNIK, Eran ,  MA, Yue ,  CHANG, Chieh-Chung ,  FISH, Robert, S.

    IPC: H04J15/00

    CPC classification number: G06Q30/02 ,  H04L12/2856 ,  H04L12/2898 ,  H04L29/06 ,  H04L67/04 ,  H04L67/20 ,  H04L69/329

    Abstract: A portal system employs a handheld media delivery device (18) adapted to receive broadcast media content having media content information, adapted to formulate a request based on the media content information, adapted to communicate the request for additional media content to the portal system (23), adapted to receive the additional media content from the portal system (23), and adapted to deliver the additional media content to a consumer (32). The handheld device has a request processor adapted to determine whether a connection to the portal system is available, queue requests locally, and store requests until the connection is available. The portal system includes an input adapted to receive a request for additional media content from the handheld media delivery device (18), and a retrieval mechanism adapted to retrieve additional media content based on the request. An output is adapted to communicate the additional media content to the handheld media delivery device (18), thereby supplementing the media content.

    Abstract translation: 门户系统采用适于接收具有媒体内容信息的广播媒体内容的手持媒体​​传送设备（18），适合于根据媒体内容信息来制定适合于向门户系统传送附加媒体内容请求的请求（23 ），适于从门户系统（23）接收附加媒体内容，并且适于将附加媒体内容传送给消费者（32）。 手持设备具有适于确定到门户系统的连接是否可用，本地队列请求以及存储请求直到连接可用的请求处理器。 门户系统包括适于从手持媒体传送设备（18）接收对附加媒体内容的请求的输入，以及适于基于该请求检索附加媒体内容的检索机制。 输出适于将附加媒体内容传送到手持媒体传送设备（18），从而补充媒体内容。

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