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

IPC分类号： H04H20/00 ,  H04H20/06 ,  H04H60/04 ,  H04H60/06 ,  H04H60/79 ,  H04N5/222 ,  H04N7/16 ,  H04H7/00

CPC分类号： H04H60/04 ,  H04H20/06 ,  H04H60/06 ,  H04H60/79

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.

公开(公告)号：EP1497953A4

公开(公告)日：2006-05-17

申请号：EP03723898

申请日：2003-04-04

申请人： HARRIS CORP

发明人： KANE ALAN P ,  TWEED DAVID B

IPC分类号： H04H60/79 ,  H04H60/81 ,  H04J3/06 ,  H04J3/16 ,  H04L12/56 ,  H04L12/28

CPC分类号： H04H20/06 ,  H04H60/79 ,  H04H60/81 ,  H04J3/0626 ,  H04J3/0632 ,  H04L47/24 ,  H04L49/90

摘要： A system (100) for adapting a transmission rate of an audio signal transmitted over a TDM communications link from a source to a destination includes a first variable-depth storage component and a first processor at the source, and a second variable-length storage component and a second processor at the destination. The first storage component stores the audio signal, and the first processor selectively withdraws the signal from the first storage component. The first processor encapsulates the signal into packets and transmits the packets via the TDM link. The second processor receives the packets, removes the audio signal, and deposits the signal into the second variable-depth storage component. The first processor selectively withdraws the audio signal as a function of the amount of data in the first storage component, and the second processor selectively withdraws the audio signal as a function of an amount of data in the second storage component.

公开(公告)号：EP3028393A1

公开(公告)日：2016-06-08

申请号：EP14714362.2

申请日：2014-02-20

申请人： Bluegan S.r.L.

发明人： BONI, Angelo ,  PANCALDI, Fabrizio ,  BETTOLI, Marco

IPC分类号： H04H60/79 ,  H04H20/62 ,  H04H20/06 ,  H04B1/38 ,  H04L12/46 ,  H04W88/04

CPC分类号： H04B1/40 ,  H04B7/024 ,  H04H20/06 ,  H04H20/62 ,  H04H60/79 ,  H04M1/6066 ,  H04W4/18 ,  H04W4/80 ,  H04W8/005 ,  H04W72/1215 ,  H04W88/06 ,  H04W92/18

摘要： An electronic device for point-to-multipoint transmission of a digital signal over a radio communication network includes a transmitter-receiver configured to receive a radio-frequency input digital signal and generate therefrom a baseband digital signal and includes a digital signal processor. The digital signal processor includes a receiving module, an input buffer, an audio decoder module and an output buffer. The transmitter-receiver is further configured to receive the duplicated baseband output digital signal and generate therefrom a radio-frequency output digital signal. The transmitter-receiver is configured to receive the radio-frequency input digital signal on the basis of Bluetooth® specifications and transmit the radio-frequency output digital signal on the basis of Bluetooth® specifications, and the microcontroller is configured to realize a unidirectional asynchronous packet data link. There is further described a system for point-to-multipoint radio transmission including a plurality of electronic devices for point-to-multipoint transmission of a digital signal over a radio communication network.

摘要翻译： 用于在无线电通信网络中的数字信号的点对多点传输的电子设备包括一个发射机 - 接收机被配置为从基带数字信号接收射频输入数字信号和生成有和包括一个数字信号处理器。 所述数字信号处理器包括：接收模块，以INPUTBUFFER到音频解码器模块和输出缓冲器。 发射器 - 接收器被进一步配置为接收所复制的基带输出的数字信号，并从高频输出的数字信号产生那里。 发射机 - 接收机被配置为接收蓝牙规范的基础上的射频输入的数字信号和发射蓝牙规范的基础上的高频输出的数字信号，并且该微控制器被配置为实现一个单向异步包 数据链。 有进一步描述为点对多点无线发送，其包括用于通过无线通信网络中的数字信号的点对多点传输的电子设备的多个系统。

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

申请人： Electronics and Telecommunications Research Institute

发明人： Park, So Ra ,  Kim, Geon ,  Lee, Yong Hoon ,  Lee, Yong Tae ,  Kim, Jin Min ,  Baek, Myung Sun

IPC分类号： H04H20/06 ,  H04H60/50 ,  H04H60/54 ,  H04H60/79 ,  H04H20/67

CPC分类号： H04H20/06 ,  H04H20/67 ,  H04H60/50 ,  H04H60/54 ,  H04H60/79

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。

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.