公开(公告)号：WO2007108661A1

公开(公告)日：2007-09-27

申请号：PCT/KR2007/001413

申请日：2007-03-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  CHO, Suk-Hee ,  KWON, Hyoung-Jin ,  HUR, Namho ,  KIM, Jin-Woong ,  LEE, Soo-In ,  LEE, Yung-Lyul ,  HUR, Jae-Ho ,  SIM, Dong-Gyu

Inventor： CHO, Suk-Hee ,  KWON, Hyoung-Jin ,  HUR, Namho ,  KIM, Jin-Woong ,  LEE, Soo-In ,  LEE, Yung-Lyul ,  HUR, Jae-Ho ,  SIM, Dong-Gyu

IPC: H04N7/32

CPC classification number: H04N19/463 ,  H04N19/157 ,  H04N19/176 ,  H04N19/196 ,  H04N19/46 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/593 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70

Abstract: A method of and apparatus for encoding and decoding a signal by illumination change compensated motion estimation are provided. The apparatus for encoding a signal by illumination change compensated motion estimation includes: an illumination change compensation unit performing compensation for an illumination change by performing a differential calculation between each pixel value of a current block and the means pixel value of a reference block indicated by a motion vector of the current blok and the mean pixel value of the reference block; a residual signals generation unit generating redisual signals based on the blocks in which illumination change compensation is performed; and an illumination changed amount prediction unit performing differential pulse code modulation (DPCM) based on the illumination change amount prediction value by reflecting the closeness between neighboring blocks in which illumination change occurs.

Abstract translation: 提供了一种通过照明变化补偿运动估计对信号进行编码和解码的方法和装置。 用于通过照明改变补偿运动估计对信号进行编码的装置包括：照明变化补偿单元，通过对当前块的每个像素值和由参考块指示的参考块的平均值进行差分计算来执行对照明变化的补偿 当前blok的运动矢量和参考块的平均像素值; 剩余信号生成单元，基于执行照明变化补偿的块生成再生信号; 以及照明变化量预测单元，通过反映发生照明变化的相邻块之间的接近度，基于照明变化量预测值来执行差分脉冲编码调制（DPCM）。

公开(公告)号：WO2007064075A1

公开(公告)日：2007-06-07

申请号：PCT/KR2006/003604

申请日：2006-09-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LEE, Jin-Hwan ,  LEE, Yong-Hoon ,  AHN, Chung-Hyun ,  LEE, Soo-In

Inventor： LEE, Jin-Hwan ,  LEE, Yong-Hoon ,  AHN, Chung-Hyun ,  LEE, Soo-In

IPC: H04N7/00

CPC classification number: H04H60/15 ,  H04H20/06

Abstract: Provided is a conditional access apparatus and method for providing a terrestrial Digital Multimedia Broadcasting (DMB) service. The apparatus includes: an ensemble data analyzer for extracting ensemble configuration information, and hierarchically managing program data, respectively; a control word generator for generating a control word; a scrambler for scrambling a specific program from the ensemble data analyzer; a conditional access data coder for receiving subscriber and program information from outside, ensemble configuration information and the control word, and coding conditional access data; and an ensemble data multiplexer for creating ensemble data by multiplexing specific program data, non-scrambled program data, fast information group (FIG) data, and the conditional access data, correcting and adding parameters required for the conditional access in conformity to a broadcasting standard.

Abstract translation: 提供了一种用于提供地面数字多媒体广播（DMB）服务的条件访问装置和方法。 该装置包括：分集数据分析器，分别提取整体配置信息，分层管理程序数据; 用于产生控制字的控制字发生器; 加扰器，用于对来自所述综合数据分析器的特定程序进行加扰; 用于从外部接收用户和节目信息的条件访问数据编码器，集成配置信息和控制字，以及对条件访问数据进行编码; 以及整体数据多路复用器，用于通过复用特定节目数据，非加扰节目数据，快速信息组（FIG）数据和条件访问数据来创建整体数据，根据广播标准校正和添加条件访问所需的参数 。

公开(公告)号：WO2007043759A1

公开(公告)日：2007-04-19

申请号：PCT/KR2006/003885

申请日：2006-09-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  SEO, Jae-Hyun ,  KIM, Heung-Mook ,  LEE, Yong-Tae ,  EUM, Ho-Min ,  PARK, Sung-Ik ,  KIM, Seung-Won ,  LEE, Soo-In

Inventor： SEO, Jae-Hyun ,  KIM, Heung-Mook ,  LEE, Yong-Tae ,  EUM, Ho-Min ,  PARK, Sung-Ik ,  KIM, Seung-Won ,  LEE, Soo-In

IPC: H04B1/10

CPC classification number: H04B1/04 ,  H03F1/3241 ,  H03F1/3247 ,  H04B2001/0425

Abstract: An apparatus for correcting a non-linear distortion includes a pre-distorter for pre-distorting a transmit signal inputted from an external apparatus based on pre-distortion characteristics outputted from a pre-distortion characteristic predictor; a modulator for modulating the pre-distorted signal to thereby generate a modulated signal; a frequency up-converter for up-converting a frequency of the modulated signal to thereby generate an up-converted signal; a high power amplifier for amplifying the up-converted signal to a high power amplified signal; a frequency down-converter for down-converting a frequency of the high power amplified signal, thereby generate a down-converted signal; a demodulator for demodulating the down-converted signal, to thereby generate a demodulated signal; a high power amplifying characteristic predictor for predicting characteristics of the high power amplifier based on the pre-distorted signal and the demodulated signal; and a pre-distortion characteristic predictor for predicting the pre-distortion characteristics based on the pre-distorted signal and the predicted high power amplifying characteristics.

Abstract translation: 用于校正非线性失真的装置包括：预失真器，用于基于从预失真特性预测器输出的预失真特性来预失真从外部设备输入的发送信号; 调制器，用于调制预失真信号从而产生调制信号; 上变频器，用于上变频调制信号的频率，从而产生上变频信号; 用于将上变频信号放大到高功率放大信号的高功率放大器; 降频转换器，用于下变频大功率放大信号的频率，从而产生下变频信号; 解调器，用于解调下变频信号，从而产生解调信号; 用于基于预失真信号和解调信号来预测大功率放大器的特性的高功率放大特性预测器; 以及预失真特性预测器，用于基于预失真信号和预测的高功率放大特性预测预失真特性。

公开(公告)号：WO2007043745A1

公开(公告)日：2007-04-19

申请号：PCT/KR2006/002568

申请日：2006-06-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  CHO, Sam-Mo ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In

Inventor： CHO, Sam-Mo ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In

IPC: H04N7/00

CPC classification number: H04H20/42 ,  H04H20/28 ,  H04H20/93 ,  H04H2201/11 ,  H04N21/2385

Abstract: Provided are a data service managing apparatus and method for a frequency band extension, a Digital Multimedia Broadcasting (DMB) data server using the same, and a DMB receiving system for a broadband data service. The data service managing apparatus for the frequency band extension accommodates a broadband DMB data service by using a basic DMB transmission system having a predetermined basic frequency band and an additional DMB transmission system having an additional frequency band other than the basic frequency band. The apparatus includes: a band confirmation unit for confirming a frequency band used for each data service; and a data distributor for distributing service data to a system capable of processing the service data among the basic DMB transmission system and the additional DMB transmission system based on the frequency band confirmed by the band confirmation unit.

Abstract translation: 提供了一种用于频带扩展的数据业务管理装置和方法，使用该数据业务的数字多媒体广播（DMB）数据服务器以及用于宽带数据业务的DMB接收系统。 用于频带扩展的数据业务管理装置通过使用具有预定基本频带的基本DMB传输系统和具有除基本频带之外的附加频带的附加DMB传输系统来容纳宽带DMB数据业务。 该装置包括：用于确认用于每个数据业务的频带的频带确认单元; 以及数据分发器，用于基于由所述频带确认单元确认的频带向能够处理所述基本DMB传输系统和所述附加DMB传输系统中的服务数据的系统分发业务数据。

公开(公告)号：WO2007029959A1

公开(公告)日：2007-03-15

申请号：PCT/KR2006/003523

申请日：2006-09-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  ALTICAST CORPORATION ,  LEE, Gwang-Soon ,  YANG, Kyu-Tae ,  KIM, Kwang-Yong ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In ,  KIM, Do-Hyung

Inventor： LEE, Gwang-Soon ,  YANG, Kyu-Tae ,  KIM, Kwang-Yong ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In ,  KIM, Do-Hyung

IPC: H04N7/14

CPC classification number: H04N21/8173 ,  H04N21/235 ,  H04N21/4332 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4355 ,  H04N21/4431

Abstract: Provided is an apparatus and method for providing service information in a digital data broadcast receiver, more particularly, a service information providing apparatus and method adopting a query and view method in a data broadcast receiver, such as a digital multimedia broadcasting (DMB) receiving terminal. The service information providing method adopting a query and view method in a data broadcast receiver includes the steps of : a) receiving a query on a specific service information from an application program; b) searching a service information database for the query, acquiring a list of service information objects, and generating and storing a service information view; and c) providing the generated service information view to the application program.

Abstract translation: 提供了一种在数字数据广播接收机中提供服务信息的装置和方法，更具体地说，一种在诸如数字多媒体广播（DMB）接收终端的数据广播接收机中采用查询和查看方法的服务信息提供装置和方法 。 在数据广播接收机中采用查询和查看方法的服务信息提供方法包括以下步骤：a）从应用程序接收关于特定服务信息的查询; b）搜索服务信息数据库以进行查询，获取服务信息对象的列表，以及生成和存储服务信息视图; 以及c）将所生成的服务信息视图提供给所述应用程序。

公开(公告)号：WO2006016735A1

公开(公告)日：2006-02-16

申请号：PCT/KR2004/003540

申请日：2004-12-30

Applicant: Electronics and Telecommunications Research Institute ,  YUN, Kug-Jin ,  CHO, Suk-Hee ,  SEO, Jeong-Il ,  PARK, Gi-Yoon ,  UM, Gi-Mun ,  CHANG, Eun-Young ,  KANG, Kyeongok ,  AHN, Chung-Hyun ,  LEE, Soo-In

Inventor： YUN, Kug-Jin ,  CHO, Suk-Hee ,  SEO, Jeong-Il ,  PARK, Gi-Yoon ,  UM, Gi-Mun ,  CHANG, Eun-Young ,  KANG, Kyeongok ,  AHN, Chung-Hyun ,  LEE, Soo-In

IPC: H04N7/00

CPC classification number: H04N21/8451 ,  H04H20/28 ,  H04H20/46 ,  H04H20/72 ,  H04H20/89 ,  H04H40/36 ,  H04N13/161 ,  H04N13/167 ,  H04N13/194 ,  H04N19/25 ,  H04N19/597 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/236 ,  H04N21/435 ,  H04N21/44012

Abstract: Provide is a 3-dimensional Digital Multimedia Broadcasting (3D DMB) system. The present invention can provide a 3D DMB system providing a more realistic 3D Audio/Video (AV) service to a user, while maintaining comparability with a conventional DMB system, by processing a binocular 3D image and 3D sound based on a conventional system structure. The 3D DMB system includes: a video encoder for receiving and encoding a video signal of a binocular 3D image; an audio encoder for receiving and encoding an audio signal of a 3D sound; a packetizor for packetizing the encoded video and audio signals into an Sync Layer (SL) packet; and a multiplexer for transforming and multiplexing the SL packet packetized by the packetizer. A 3D DMB receiving system includes: a demultiplexer for demultiplexing a stream including binocular 3D image information and 3D sound information; a depacketizer for depacketizing the SL packet and outputting a decoding stream of an 3D video signal and a 3D sound audio signal; a video decoder for decoding a encoding stream for a video signal of the binocular 3D image; an audio decoder for decoding a encoding stream for the 3D sound audio signal; and a scene restorer for forming and outputting a 2D AV or 3D AV scene by using a video/3D additional video and an audio/3D additional audio signal which are received from the video decoder and the audio decoder.

Abstract translation: 提供是一个三维数字多媒体广播（3D DMB）系统。 本发明可以通过基于常规系统结构处理双目3D图像和3D声音来提供对用户提供更逼真的3D音频/视频（AV）服务的3D DMB系统，同时保持与常规DMB系统的可比性。 3D DMB系统包括：用于接收和编码双目3D图像的视频信号的视频编码器; 用于接收和编码3D声音的音频信号的音频编码器; 用于将编码的视频和音频信号打包成同步层（SL）分组的分组; 以及多路复用器，用于变换和复用由分组器打包的SL分组。 3D DMB接收系统包括：解复用器，用于解复用包括双目3D图像信息和3D声音信息的流; 解包器，用于对SL包进行解包并输出3D视频信号和3D声音信号的解码流; 用于解码双目3D图像的视频信号的编码流的视频解码器; 用于解码用于3D声音音频信号的编码流的音频解码器; 以及场景恢复器，用于通过使用从视频解码器和音频解码器接收的视频/ 3D附加视频和音频/ 3D附加音频信号来形成和输出2D AV或3D AV场景。

公开(公告)号：WO2006004302A1

公开(公告)日：2006-01-12

申请号：PCT/KR2005/000965

申请日：2005-04-01

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KIM, Sung-Hoon ,  JI, Kum-Ran ,  LEE, Jae-Young ,  KIM, Seung-Won ,  LEE, Soo-In ,  AHN, Chieteuk

Inventor： KIM, Sung-Hoon ,  JI, Kum-Ran ,  LEE, Jae-Young ,  KIM, Seung-Won ,  LEE, Soo-In ,  AHN, Chieteuk

IPC: H04N7/12

CPC classification number: H04N5/4401 ,  H04L1/0045 ,  H04L1/0065 ,  H04L1/0071 ,  H04L2025/03382 ,  H04N21/2383 ,  H04N21/4382

Abstract: Provided are a Vestigial Side Band (VSB) digital television (DTV) receiver based on is A/53 of the Advanced Television System Committee (ATSC) that can secure backward compatibility of a low-ranked DTV receiver by using parity bytes added to robust data for error correction and obtain RS coding gain from the robust data, and a method thereof. The DTV receiver includes: a receiving unit for receiving a transmission signal including general data and robust data and converting the transmission signal into a base-band signal; an equalizer for determining a symbol level of the transmission signal; a trellis decoder for performing trellis decoding on a symbol of the determined level; a nonsystematic Reed Solomon (NRS) decoder for performing NRS decoding on the trellis-decoded robust data and correcting an error; and a restoring unit for restoring a digital video data stream with respect to the trellis-decoded general data and the NRS-decoded robust data.

Abstract translation: 提供了一种基于高级电视系统委员会（ATSC）的A / 53的残留边带（VSB）数字电视（DTV）接收机，其可以通过使用添加到鲁棒数据的奇偶校验字节来确保低等级DTV接收机的向后兼容性 用于纠错并从鲁棒数据获得RS编码增益及其方法。 DTV接收机包括：接收单元，用于接收包括通用数据和鲁棒数据的发送信号，并将发送信号转换成基带信号; 均衡器，用于确定发送信号的符号电平; 网格解码器，用于对所确定的级别的符号执行网格解码; 用于对网格解码的鲁棒数据执行NRS解码并校正错误的非系统的Reed Solomon（NRS）解码器; 以及恢复单元，用于相对于网格解码的一般数据和NRS解码的鲁棒数据恢复数字视频数据流。

公开(公告)号：WO2005125211A1

公开(公告)日：2005-12-29

申请号：PCT/KR2004/003534

申请日：2004-12-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KOO, Han-Seung ,  KWON, O-Hyung ,  YOU, Woongshik ,  LEE, Soo-In

Inventor： KOO, Han-Seung ,  KWON, O-Hyung ,  YOU, Woongshik ,  LEE, Soo-In

IPC: H04N7/22

CPC classification number: H04H20/69 ,  H04H60/97 ,  H04J14/0298 ,  H04N7/10 ,  H04N7/17309 ,  H04N7/22 ,  H04N21/4402 ,  H04N21/6118

Abstract: Provided is an outdoor optical node unit (ONU) and method for converting/combining frequencies, and an apparatus and method for converting/combining frequencies in a cable television headend system. The optical node unit (ONU) includes: a downstream optic-to-electric converting unit for converting a downstream optic signal transferred through an optical cable network from a headend system to a downstream electric signal; a down frequency converting and combining unit for isolating the downstream electric signal to a broadcasting signal transmitted as a coaxial cable usable frequency band (In-Band signal) and a band signal higher than the coaxial cable usable frequency band (Super-Band (SB) signal), isolating each of channel signals in the SB signal, converting the isolated channel signals to downstream signals in a coaxial cable usable frequency band, and combining each of the frequency-converted downstream signals with the In-Band signal to generate a coaxial cable usable frequency band downstream signal; an up/down band isolating unit for outputting each of the coaxial cable usable frequency band downstream signals inputted from the down frequency converting and combining unit to a corresponding coaxial cable, or dividing an upstream signal transferred through a coaxial cable from each of subscriber's sub cells to a cable TV upstream frequency band signal and In-Band upstream channel band signal (IUC band signal) which is other upstream channel in a coaxial cable usable frequency band excepting the cable TV upstream frequency band, and outputting the cable TV upstream frequency band signal and the IUC band signal to an upstream frequency converting and combining unit; an upstream frequency converting and combining unit for converting the upstream signals which are the cable TV upstream frequency band signal and the IUC band signal inputted from the up/down band isolating unit to channels not overlapped in the coaxial cable usable frequency band, combining the converted channel signals to generate a coaxial cable usable frequency band upstream electric signal; an up electric-to-optic converting unit for receiving the optical cable usable frequency band upstream electric signal, converting the optical cable usable frequency band upstream electric signal to an upstream optical signal, and outputting the upstream optical signal to the headend system through an optical cable network; and a local oscillating unit for generating local oscillating signal for frequency-conversion, and providing the generated local oscillating signal to the down frequency converting and combining unit or the up frequency converting and combining unit.

Abstract translation: 提供了一种用于转换/组合频率的室外光节点单元（ONU）和方法，以及用于在有线电视头端系统中转换/组合频率的装置和方法。 光节点单元（ONU）包括：下行光电转换单元，用于将通过光缆网络传送的下行光信号从头端系统转换为下游电信号; 用于将下游电信号隔离成作为同轴电缆可用频带（带内信号）发送的广播信号和比同轴电缆可用频带（超频带（SB））高的频带信号的下变频合成单元， 信号），分离SB信号中的每个信道信号，将隔离信道信号转换成同轴电缆可用频带中的下行信号，并将每个频率转换的下行信号与带内信号组合以产生同轴电缆 可用频带下行信号; 上/下频带隔离单元，用于将从下变频和合成单元输入的同轴电缆可用频带下行信号中的每一个输出到对应的同轴电缆，或者划分通过同轴电缆从每个用户的子单元传送的上行信号 到有线电视上行频带信号和除了有线电视上行频带之外的同轴电缆可用频带中的其他上行信道的带内上行信道频带信号（IUC频带信号），并输出有线电视上行频带信号 并将IUC频带信号发送到上行频率转换和组合单元; 用于将作为有线电视上行频带信号的上行信号和从上/下频带隔离单元输入的IUC频带信号转换为在同轴电缆可用频带中不重叠的信道的上行频率转换和组合单元， 通道信号以产生同轴电缆可用频带上游电信号; 用于接收光缆可用频带上行电信号的上行电光转换单元，将光缆可用频带上游电信号转换为上行光信号，并通过光学信号将上行光信号输出到头端系统 有线网络; 以及本地振荡单元，用于产生用于频率转换的本地振荡信号，并将产生的本地振荡信号提供给下变频组合单元或上变频和合并单元。

公开(公告)号：WO2005050998A1

公开(公告)日：2005-06-02

申请号：PCT/KR2004/000895

申请日：2004-04-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  CHO, Sammo ,  KIM, Geon ,  LEE, Hyun ,  LEE, Gwang-Soon ,  HAHM, Young-Kwon ,  LEE, Soo-In

Inventor： CHO, Sammo ,  KIM, Geon ,  LEE, Hyun ,  LEE, Gwang-Soon ,  HAHM, Young-Kwon ,  LEE, Soo-In

IPC: H04N7/20

CPC classification number: G01S19/14 ,  G01S19/07 ,  G01S19/25 ,  G01S19/41

Abstract: A digital broadcasting receiver with DGPS RTCM data output port and a terminal for supporting the DGPS service using the same are disclosed. The digital broadcasting receiver having DGPS RTCM data output port, includes: a radio frequency processing unit for receiving digital broadcasting signals and converting the received signals into baseband data; a decoding unit for decoding the baseband data to generate decoded data; a DGPS information extractor unit for extracting a Differential Global Positioning System (DGPS) information from a DGPS data which is one of the decoded data; and a RTCM104 formatting unit for converting the DGPS information into RTCM104 data which is compatible with the DGPS RTCM data input port and outputting the RTCM104 data through the DGPS RTCM data output port.

Abstract translation: 公开了具有DGPS RTCM数据输出端口的数字广播接收机和用于支持使用其的DGPS业务的终端。 具有DGPS RTCM数据输出端口的数字广播接收机包括：射频处理单元，用于接收数字广播信号并将接收的信号转换为基带数据; 解码单元，用于对基带数据进行解码以产生解码数据; DGPS信息提取单元，用于从作为解码数据之一的DGPS数据提取差分全球定位系统（DGPS）信息; 以及用于将DGPS信息转换为与DGPS RTCM数据输入端口兼容的RTCM104数据并通过DGPS RTCM数据输出端口输出RTCM104数据的RTCM104格式化单元。

公开(公告)号：WO2005043911A1

公开(公告)日：2005-05-12

申请号：PCT/KR2004/002817

申请日：2004-11-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KIM, Sung-Hoon ,  BANG, Gun ,  KIM, Seung-Won ,  CHOI, Jin-Soo ,  LEE, Soo-In ,  KIM, Jin-Woong

Inventor： KIM, Sung-Hoon ,  BANG, Gun ,  KIM, Seung-Won ,  CHOI, Jin-Soo ,  LEE, Soo-In ,  KIM, Jin-Woong

IPC: H04N7/173

CPC classification number: H04M1/72525 ,  H04H20/91 ,  H04H60/91 ,  H04N21/235 ,  H04N21/26291 ,  H04N21/41407 ,  H04N21/42615 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4355 ,  H04N21/443 ,  H04N21/4433 ,  H04N21/4586 ,  H04N21/8166 ,  H04N21/8193

Abstract: Provided are a data broadcast receiving apparatus that can be easily connected with mobile communication terminals of diverse access specifications by easily upgrading middleware or plug-in software in digital broadcast mobile and fixed receiving environments, and a method thereof. The data broadcast receiving apparatus includes a demultiplexer for separating signals transmitted from the outside into signals of a kind; a controller for controlling elements of the data broadcast receiving apparatus, receiving and outputting contents separated in the demultiplexer; a download processor for receiving downloadable data divided in the demultiplexer, determining the kind of the downloadable data, and performing upgrade by downloading the downloadable data; and a mobile terminal accessing unit for accessing to a mobile communication network based on the downloadable data.

Abstract translation: 提供一种数据广播接收装置及其方法，其可以通过容易地升级数字广播移动和固定接收环境中的中间件或插件软件，容易地与具有不同接入规格的移动通信终端连接。 数据广播接收装置包括用于将从外部发送的信号分离为一种信号的解复用器; 用于控制数据广播接收装置的元件的控制器，接收并输出在解复用器中分离的内容; 下载处理器，用于接收在多路分解器中划分的可下载数据，确定可下载数据的种类，并通过下载可下载数据进行升级; 以及基于可下载数据访问移动通信网络的移动终端接入单元。