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    Receiving apparatus and method and program
    51.
    发明专利
    Receiving apparatus and method and program 有权
    接收装置和方法与程序

    公开(公告)号：JP2008294614A

    公开(公告)日：2008-12-04

    申请号：JP2007136344

    申请日：2007-05-23

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KAITA TAKAYUKI

    IPC: H04B1/16 ,  H04B1/18 ,  H04L1/00

    CPC classification number: H04H60/11 ,  H03G3/3078 ,  H04H40/18 ,  H04H2201/16

    Abstract: PROBLEM TO BE SOLVED: To receive broadcast waves under an optimum state at all times.
    SOLUTION: A demodulating processing section 41 demodulates a broadcasting signal amplified by an amplifying section 21 and variable amplifying sections 23 and 25. A bit-error correcting section 43, a block-error correcting section 46 or a frame-error correcting section 49 corrects errors generated in the case of a demodulation. A bit-error rate computing section 61, a frame-error rate computing section 62 or a block-error rate computing section 63 computes an error-corrected error rate. An operation changeover section 65c changes over the operations of a bypass switch 22 and the variable amplifying sections 23 and 25 into a plurality of operating modes. An error-rate comparison section 65b compares the error rates at a plurality of every changed-over operating mode. An adjusting section 65 adjusts the operations to the operating mode having the lowest error rate on the basis of the result of a comparison. This invention can be applied at a portable communication terminal.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：始终在最佳状态下接收广播波。 解调处理部分41解调由放大部分21和可变放大部分23和25放大的广播信号。比特误差校正部分43，块误差校正部分46或帧错误校正部分 49校正在解调的情况下产生的错误。 误码率计算部分61，帧错误率计算部分62或块错误率计算部分63计算纠错错误率。 操作切换部65c将旁路开关22和可变放大部23,25的动作切换为多个动作模式。 错误率比较部分65b比较多个每个转换操作模式下的错误率。 调整部65基于比较结果来调整具有最低错误率的操作模式的操作。 本发明可以应用于便携式通信终端。 版权所有（C）2009，JPO＆INPIT

    Digital multimedia broadcast receiver
    53.
    发明专利
    Digital multimedia broadcast receiver 有权
    数字多媒体广播接收器

    公开(公告)号：JP2007020190A

    公开(公告)日：2007-01-25

    申请号：JP2006188551

    申请日：2006-07-07

    Applicant: Samsung Electronics Co Ltd ,  三星電子株式会社Samsung Electronics Co.,Ltd.

    Inventor： YOON SANG-HYEON ,  CHANG SUN-HEE

    IPC: H04N7/20 ,  H04N5/44 ,  H04N7/015 ,  H04N7/08 ,  H04N7/173 ,  H04N21/434 ,  H04N21/454

    CPC classification number: H04H60/27 ,  H04H60/72 ,  H04H2201/16

    Abstract: PROBLEM TO BE SOLVED: To provide a digital multimedia broadcast receiver. SOLUTION: A plurality of digital broadcasting channels are automatically switched continuously at predetermined time interval, and broadcasting of a relevant channel is outputted to a user. If there is a key input from the user during the output of said broadcasting, automatic channel switching is stopped, and broadcasting under outputting at present is continuously outputted. Thus, the user is capable of conveniently selecting a program desired to view or listen to in a process of inquiring programs of a plurality of channels under broadcasting at present at predetermined time intervals. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种数字多媒体广播接收机。 解决方案：以预定的时间间隔自动切换多个数字广播频道，向用户输出相关频道的广播。 如果在所述广播的输出期间存在来自用户的键输入，则停止自动频道切换，并且连续输出当前输出的广播。 因此，用户能够以预定的时间间隔在当前在广播下查询多个频道的节目的过程中方便地选择期望观看或收听的节目。 版权所有（C）2007，JPO＆INPIT

    Reception device and method and program
    58.
    发明公开
    Reception device and method and program 审中-公开
    Empfangsvorrichtung und Verfahren und Programm

    公开(公告)号：EP1995898A2

    公开(公告)日：2008-11-26

    申请号：EP08251500.8

    申请日：2008-04-23

    Applicant: Sony Corporation

    Inventor： Kaida, Takayuki

    IPC: H04H60/11

    CPC classification number: H04H60/11 ,  H03G3/3078 ,  H04H40/18 ,  H04H2201/16

    Abstract: Disclosed herein is a reception device, characterized by, a reception section (2), an amplification unit (21, 23 or 25), a demodulation section (41), an error correction section (43, 46 or 49), an error rate calculation section (61, 62 or 63) an operation changeover block (65c), a comparison section (65b), and an adjustment unit (65).

    Abstract translation: 这里公开了一种接收装置，其特征在于，接收部分（2），放大单元（21,23或25），解调部分（41），纠错部分（43,46或49），错误率 计算部分（61,62或63），操作切换块（65c），比较部分（65b）和调整单元（65）。

    METHOD AND SYSTEM TO ENABLE HANDOVER IN A HYBRID TERRESTRIAL SATELLITE NETWORK
    59.
    发明申请
    METHOD AND SYSTEM TO ENABLE HANDOVER IN A HYBRID TERRESTRIAL SATELLITE NETWORK 审中-公开
    在混合卫星网络中启用切换的方法和系统

    公开(公告)号：WO2013072552A1

    公开(公告)日：2013-05-23

    申请号：PCT/FI2012/051016

    申请日：2012-10-24

    Applicant: NOKIA CORPORATION

    Inventor： VÄRE, Jani ,  TUPALA, Miika

    IPC: H04H40/27 ,  H04H20/71 ,  H04W36/00

    CPC classification number: H04H20/22 ,  H04H20/67 ,  H04H20/72 ,  H04H20/74 ,  H04H2201/11 ,  H04H2201/14 ,  H04H2201/16 ,  H04H2201/20

    Abstract: A hybrid satellite/terrestrial wireless network having a plurality of terrestrial cells and satellite coverage areas is disclosed. A multiplex transmitted in a terrestrial cell may include signaling information for neighboring terrestrial cells and neighboring satellite coverage areas. The signaling information may include indicators identifying different profiles for the hybrid satellite/terrestrial network, and include other information enabling handover from the terrestrial cell multiplex to one of the neighboring terrestrial or satellite multiplexes.

    Abstract translation: 公开了具有多个地面小区和卫星覆盖区域的混合卫星/地面无线网络。 在陆地小区中发送的多路复用可以包括用于相邻陆地小区和相邻卫星覆盖区域的信令信息。 信令信息可以包括识别用于混合卫星/地面网络的不同简档的指示符，并且包括能够从陆地小区多路复用到相邻地面或卫星多路复用之一的其他信息。

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