Method and apparatus for the conversion of DVB-S or DVB-C signals to DVB-T signals by PID filtration
    3.
    发明公开
    Method and apparatus for the conversion of DVB-S or DVB-C signals to DVB-T signals by PID filtration 审中-公开
    对于DVB-S或DVB-C信号在DVB-T信号由PID过滤转换的方法和装置

    公开(公告)号:EP2104354A1

    公开(公告)日:2009-09-23

    申请号:EP08380095.3

    申请日:2008-03-17

    IPC分类号: H04N7/24 H04H20/06 H04H40/90

    摘要: Method for the cross-modulation of DVB-S or DVB-C signals to DVB-T signals by PID filtering, the signals being organized in transport streams of bits organized in packets, each one of which has a packet PID, which comprises demodulating, in a demodulator (1), a DVB-S or DVB-C signal, to obtain an initial transport stream TSx composed of elements or packets of bytes, from whose steams must be eliminated PES ("Packetized Elementary Stream") packets to adapt the transport rate. For all the packets of the initial transport stream TSx, the following phases are performed in a PID filter (2): read the PID identifier of each packet of the initial transport stream; if the PID identifier corresponds to a PID of a PES which must be eliminated, filter the PID marking this as NULL packet, with the marker reserved for the NULL packet, without modifying the program clock reference of the packets or the PSI tables, generating a filtered transport stream TSy.

    摘要翻译: 用于通过PID过滤DVB-S或DVB-C信号的交叉调制到DVB-T信号的方法,所述信号在组织成数据包的比特的传输流被组织,其中的每一个具有一个数据分组PID,其包括解调, 在解调器(1),DVB-S或DVB-C信号,以获得在字节元件或数据包构成初始传输流TSX,从谁的蒸必须消除PES(“打包的基本流”)的数据包,以适应 传输速率。 对于初始传输流TSX的所有的数据包,以下阶段进行在PID过滤器(2):读取的初始传输流的每个分组的PID标识; 如果PID标识符对应于一个PES的PID必须被消除,过滤PID标记以此为NULL包,具有用于空分组预留的标记,而不修改所述分组或所述PSI表的节目时钟基准,生成 过滤的输运流TSY。

    Method for transmitting data to a user equipments, communication system, base station and user equipment
    4.
    发明公开
    Method for transmitting data to a user equipments, communication system, base station and user equipment 有权
    一种用于将数据传输到用户设备,通信系统,基站和用户设备的方法

    公开(公告)号:EP2091163A1

    公开(公告)日:2009-08-19

    申请号:EP08002557.0

    申请日:2008-02-12

    IPC分类号: H04H20/06 H04B7/26 H04H20/24

    摘要: It is provided a method for transmitting data to user equipments, a communication system, a base station and a mobile station. Data is transmitted to user equipments (3) from a first base station (BBS) and from second base stations (CBS) in a time division multiplexed manner in frames (F). Each frame (F) has a first sub-frame (20) and a second sub-frame (21). The user equipments (3) are located in cells (2), each cell (2) comprising a second base station (CBS). Data is transmitted wirelessly, during a first sub-frame of a frame, data from the first base station (BBS) to user equipments (3) in a plurality of cells (3). Data is transmitted wirelessly, during the second sub-frame (21) of the frame (F), from second base station (CBS) to at least one the plurality of user equipments (3). The data being transmitted from the first base station (BBS) is also transmitted by the second base station (CBS) to at least one of the plurality of cells (3).

    摘要翻译: 它是用于发送数据给用户设备,通信系统,基站和移动台提供了一种方法。 数据是反式mitted从第一基站(BBS)的用户设备(3),并从在时分多路复用方式中帧第二基站(CBS)(F)。 每个帧(F)具有第一子帧(20)和第二子帧(21)。 的用户设备(3)位于小区(2)中,每个小区(2)包括第二基站(CBS)。 数据是反式mitted无线,一个帧的第一子帧期间,在电池的多个从第一基站(BBS)向用户设备(3)的数据(3)。 数据是反式mitted无线,帧(F)的第二子帧(21)期间从第二基站(CBS)向多个用户设备中的至少一个(3)。 从第一基站(BBS)中的数据被反mitted因此反式由所述第二基站(CBS)向mitted细胞的多个至少一个(3)。

    BROADCASTING METHOD, BROADCASTING SYSTEM, AND CONTENT ORGANIZING/SUPPLYING CENTER
    5.
    发明公开
    BROADCASTING METHOD, BROADCASTING SYSTEM, AND CONTENT ORGANIZING/SUPPLYING CENTER 审中-公开
    广播方法,用于目录的总经理/ DELIVERY广播系统和中央

    公开(公告)号:EP1318666A4

    公开(公告)日:2005-09-14

    申请号:EP01963589

    申请日:2001-09-11

    申请人: SONY CORP

    发明人: KASAI KAZUHIKO

    摘要: A broadcasting system which permits broadcast of high dignity by rationalized equipment is provided. In this broadcasting station, the N-th affiliated station SatN forwards program material data (24a), CM material data (25a) and organization information data (26a) to a central station Cbs via an ATM/LAN (50), and registration means (1) registers and stores such data into a program bank (4), a CM bank (5) and a data server (2). Automatic sending control means (9) and automatic sending means (10) for the N-th affiliated station take out materials from the program bank (4), the CM bank (5) or a CM bank (6) for different J-th affiliated station, etc. under real time management of time management means (15) on the basis of organization information registered and stored in the data server (2) to organize televising contents Oacn to send out the televising contents to the N-th affiliated station SatN via a dedicated digital line (51). Thus, the N-th affiliated station Sat N carries out broadcast of high dignity from transmitting means (22) in the state where reorganization and processing of televising contents Oacn are not carried out, and cut and/or residual of unnecessary portion of televising contents taking place resulting from deviation in timing are excluded.

    METHOD AND SYSTEM FOR THE TRANSMISSION AND RECEPTION OF RADIOTELEVISION SIGNALS OF THE TERRESTRIAL DIGITAL BROADCASTING TYPE, AND RELATED TRANSMITTER, RECEIVER SYSTEM, TRANSMODULATOR AND RECEIVER
    6.
    发明公开
    METHOD AND SYSTEM FOR THE TRANSMISSION AND RECEPTION OF RADIOTELEVISION SIGNALS OF THE TERRESTRIAL DIGITAL BROADCASTING TYPE, AND RELATED TRANSMITTER, RECEIVER SYSTEM, TRANSMODULATOR AND RECEIVER 审中-公开
    方法和系统为电台,电视台及相关专业,系统,和接收TRANSMODULATOR传送和接收地面数字广播信号

    公开(公告)号:EP3075086A1

    公开(公告)日:2016-10-05

    申请号:EP13796046.4

    申请日:2013-11-25

    发明人: JAMES, Robert

    摘要: A method is described for the transmission and reception of radiotelevision signals of the terrestrial digital broadcasting type, said radiotelevision signals comprising a plurality of radiotelevision programs or services receivable by a receiver in a certain frequency band, wherein at least a portion of said frequency band has been discontinued for the radiotelevision signals of the terrestrial digital broadcasting type and assigned to a different service, in particular to a mobile telephony service, such as the LTE type, wherein it is provided to transmit satellite type radiotelevision signals containing said receivable radiotelevision programs or services from which radiotelevision signals of the terrestrial digital broadcasting type are derived that are placed in channels belonging to said portion of said frequency band, said radiotelevision signals of the terrestrial digital broadcasting type not being irradiated, but conveyed via cable to said receiver.

    摘要翻译: 描述了一种方法用于地面数字广播类型的无线电电视信号的传输和接收,所述无线电电视信号在一个特定频带,其包括无线电电视节目或应收服务多个由接收机,worin至少一部分所述频率带具有部 已经停止用于地面数字广播类型的无线电视信号和分配给不同的服务,尤其涉及一种移动电话服务,:诸如LTE类型,worin它被提供给发射卫星类型的无线电电视信号包含所述接收的无线电视节目或服务 从地面数字广播类型导出并在属于所述频段,不照射地面数字广播类型的所述无线电电视信号的所述部分的通道放置,但通过电缆传送到所述接收器的所述无线电电视信号。

    Apparatus and method adding transmitter identification information
    8.
    发明公开
    Apparatus and method adding transmitter identification information 审中-公开
    Vorrichtung und Verfahren zumHinzufügenvon Senderidentifikationsinformationen

    公开(公告)号:EP2348653A1

    公开(公告)日:2011-07-27

    申请号:EP10195267.9

    申请日:2010-12-15

    摘要: Disclosed is an apparatus and method for adding transmitter identification information. The transmitter identification information adding apparatus enables a wireless relay station within a DAB(Digital Audio Broadcasting) series transmission system to add, in a signal received from a transmitting station, separate transmitter identification information, so that a receiving station may identify whether the received signal is a signal transmitted from the wireless relay station, or a signal transmitted from the transmitting station, based on identification information.

    摘要翻译: 公开了一种用于添加发射机识别信息的装置和方法。 发射机识别信息添加装置使得DAB(数字音频广播)系列传输系统内的无线中继站能够在从发射站接收到的信号中增加单独的发射机识别信息,使得接收站可以识别接收到的信号 是基于识别信息从无线中继站发送的信号或从发送站发送的信号。

    Digital radio device
    10.
    发明公开
    Digital radio device 审中-公开
    数字广播

    公开(公告)号:EP2093907A3

    公开(公告)日:2011-04-06

    申请号:EP09152785.3

    申请日:2009-02-13

    申请人: Visionee SRL

    发明人: Fantin, Mauro

    IPC分类号: H04H20/06 H04H60/79

    CPC分类号: H04H20/06 H04H20/18 H04H60/79

    摘要: A digital radio device (10) for emitting a radio signal in digital format comprising a transmitter stage (14) able to emit a radio signal in digital format, a transceiver module (12) for radio access to a wireless data network (NT) connected to the transmitter stage, means (MP) for extracting a data stream from the wireless network and sending it to the transmitter stage so that it can be radio broadcast locally.