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31. 发明申请

WO03038546A3 SYSTEM AND METHOD FOR PROVIDING ELECTRONIC BULK BUYING 审中-公开
标题翻译：提供电子批量购买的系统和方法
公开(公告)号：WO03038546A3
公开(公告)日：2003-06-26
申请号：PCT/US0231559
申请日：2002-10-03
申请人： IBIQUITY DIGITAL CORP
发明人： SYED MAJID
IPC分类号： G06Q30/02 , H04H20/30 , H04H20/53 , G06F17/60
CPC分类号： H04H20/53 , G06Q30/02 , G06Q40/04 , H04H20/30 , H04H2201/20
摘要： One or more broadcast servers (802) transmit information (advertisement content and multimedia data content) to one or more digital audio broadcast (iDAB) receivers (804) over a network such as an in-band on-channel (iBOC) network. A client with an iDAB receiver is able to purchase multimedia content (812) by a simple action through a man-machine interface (MMI) (806). Furthermore, a mechanism is described for setting thresholds, wherein the thresholds define when actual broadcasting of the content should begin. The thresholding mechanism is implemented either in iDAB receiver or in a Push-Pull gateway broadcasting the multimedia content. Bulk purchases are described, where such purchases are done via: direct order placement, indirect order placement, or via a B-server (over iBOC) download to receivers. Additionally, bulk purchase allows for the spreading of uplink traffic from consumer devices (808).
摘要翻译：一个或多个广播服务器（802）通过例如带内同频（iBOC）网络的网络向一个或多个数字音频广播（iDAB）接收机（804）发送信息（广告内容和多媒体数据内容）。具有iDAB接收器的客户端能够通过人机界面（MMI）（806）以简单的动作购买多媒体内容（812）。此外，描述了用于设置阈值的机制，其中阈值定义了内容的实际广播何时应该开始。阈值机制在iDAB接收器中或者在广播多媒体内容的推挽式网关中实现。批量购买被描述，其中这样的购买是通过以下方式完成的：直接下单，间接下单或通过B服务器（通过iBOC）下载到接收方。另外，批量购买允许来自消费者设备的上行链路业务的传播（808）。

32. 发明申请

WO02041547A1 DEVICE AND METHOD FOR WIRELESS BROADCAST ON A NUMBER OF CARRIER WAVES 审中-公开
标题翻译：一些载波波形无线广播的设备和方法
公开(公告)号：WO02041547A1
公开(公告)日：2002-05-23
申请号：PCT/SE2001/002311
申请日：2001-10-22
IPC分类号： H04H20/30 , H04L5/02 , H04N5/44 , H04J3/00 , H04L27/10
CPC分类号： H04H20/30 , H04L5/023 , H04N5/4401 , H04N21/2362 , H04N21/2365 , H04N21/2381 , H04N21/4345 , H04N21/4347 , H04N21/4381 , H04N21/6131 , H04N21/6405 , H04N21/64322
摘要： the invention relates to a device comprising means for wireless broadcast on a number of carrier waves, a so-called multi-carrier broadcast, of a time multiplexed data stream, the multiplex (16), to a number of receivers. The invention further comprises means (15) for dividing the data stream into frames 822), and means (5, 6, 7, 8, 9, 13, 15) for letting certain frames contain information regarding the senders that are part of the time multiplexing. The invention is characterized in that the device comprises means (11) for gathering an dplacing all said information at a location known to the receiver in the frames (22) that contain such information.
摘要翻译：本发明涉及一种装置，其包括用于在多个载波上进行无线广播的装置，所述多个载波对多个接收机进行多路复用（16）的多时隙复用数据流的所谓多载波广播。本发明还包括用于将数据流分为帧822的装置（15），以及用于让某些帧包含关于作为时间的一部分的发送者的信息的装置（5,6,7,8,9,13,15）复用。本发明的特征在于，该装置包括用于在包含这些信息的帧（22）中的接收器已知的位置处收集所有所述信息的装置（11）。

33. 发明申请

WO02011328A1 DIGITAL BROADCASTING SYSTEM 审中-公开
标题翻译：数字广播系统
公开(公告)号：WO02011328A1
公开(公告)日：2002-02-07
申请号：PCT/JP2001/006550
申请日：2001-07-30
IPC分类号： H04H20/30 , H04H60/13 , H04N7/16 , H04N7/24 , H04H1/00 , H04N7/08
CPC分类号： H04N21/435 , H04H20/30 , H04H60/13 , H04N7/163 , H04N21/235 , H04N21/2362 , H04N21/41422 , H04N21/4383 , H04N21/44209 , H04N21/4524 , H04N21/858
摘要： A program composed of a series of events is transmitted as a transport stream from a broadcasting station (10) and received by a receiver (100). The broadcasting station (10) transmits the link information representing the link relation between the transport stream, the program, or the events to be transmitted to a service area (10a) thereof and the program to be transmitted to an adjacent service area (20a) after adding it to the transport stream. As a result, the receiver (100) can, even when it has moved from the service area (10a) to the adjacent service area (20a), receive the program transmitted to the adjoining service area (20a) continuously by referring to the link information.
摘要翻译：由一系列事件组成的节目作为传输流从广播台（10）发送并由接收机（100）接收。广播站（10）将表示传送流，节目或要发送的事件之间的链接关系的链接信息发送到其服务区（10a），并发送到相邻服务区（20a）在将其添加到传输流之后。结果，即使接收机100从服务区域10a移动到相邻的服务区域20a也可以通过参照链路来连续地接收发往邻接服务区域20a的程序信息。

34. 发明申请

WO02009329A2 AN IN-BAND-ON-CHANNEL BROADCAST SYSTEM FOR DIGITAL DATA 审中-公开
标题翻译：用于数字数据的带内通道广播系统
公开(公告)号：WO02009329A2
公开(公告)日：2002-01-31
申请号：PCT/US2001/022850
申请日：2001-07-20
IPC分类号： H04B1/04 , H04B1/16 , H04H20/30 , H04H1/00
CPC分类号： H04H20/30 , H04H2201/183
摘要： An FM broadcast transmitter (Fig. 5) transmits a broadcast signal having a carrier at a broadcast frequency and sidebands, able to be transmitted at full power, within a transmission bandwidth around the carrier. It includes a source of a modulated FM stereo signal having a carrier at the broadcast frequency and having sidebands with a bandwidth less than the trnasmission bandwidth representing a stereo signal. It also includes a source of a modulated IBOC signal, having carrier pulses spaced relative to each other to represent the IBOC digital data signal encoded as a variable pulse width encoded signal, and a bandwidth within the transmission bandwidth not overlapping the FM stereo signal sidebands. A signal combiner combines the modulated FM stereo signal and the modulated IBOC signal to form the broadcast signal. An FM broadcast receiver (Fig. 6) receives a broadcast signal including a first modulated signal representing an FM stereo signal, and a second modulated signal, having carrier pulses spaced relative to each other to represent an in-band-on-channel (IBOC) digital data signal encoded as a variable pulse width encoded signal. It includes a signal separator for generating a first separated signal representing the FM stereo signal and a second separated signal representing the IBOC digital data signal. An FM signal processor generates a stereo audio signal represented by the FM stereo signal. An IBOC signal processor generates a digital data signal represented by the IBOC digital data signal.
摘要翻译： FM广播发射机（图5）在载波周围的传输带宽内以广播频率和能够以全功率发射的边带发送具有载波的广播信号。它包括具有广播频率的载波的调制FM立体声信号的源，并且具有小于表示立体声信号的trnasmission带宽的带宽的边带。它还包括调制的IBOC信号的源，其具有相对于彼此间隔开的载波脉冲，以表示被编码为可变脉冲宽度编码信号的IBOC数字数据信号，以及不与FM立体声信号边带重叠的传输带宽内的带宽。信号组合器将调制的FM立体声信号和调制的IBOC信号组合以形成广播信号。 FM广播接收机（图6）接收包括表示FM立体声信号的第一调制信号的广播信号和具有彼此间隔开的载波脉冲的第二调制信号，以表示频带上的带通（IBOC ）数字数据信号编码为可变脉宽编码信号。它包括用于产生表示FM立体声信号的第一分离信号的信号分离器和表示IBOC数字数据信号的第二分离信号。 FM信号处理器产生由FM立体声信号表示的立体声音频信号。 IBOC信号处理器生成由IBOC数字数据信号表示的数字数据信号。

35. 发明申请

WO02003706A1 METHOD AND APPARATUS FOR PLACING VIRTUAL OBJECTS 审中-公开
标题翻译：用于放置虚拟对象的方法和装置
公开(公告)号：WO02003706A1
公开(公告)日：2002-01-10
申请号：PCT/US2001/020478
申请日：2001-06-28
IPC分类号： H04H20/30 , H04H20/93 , H04H60/33 , H04N7/173 , H04N7/24 , H04N21/433 , H04N21/45 , H04N21/454 , H04N21/81 , H04N21/858
CPC分类号： H04H20/30 , G11B27/034 , G11B27/28 , H04H20/93 , H04H60/33 , H04N7/173 , H04N7/24 , H04N21/4331 , H04N21/4532 , H04N21/454 , H04N21/812 , H04N21/8586
摘要： A method and an apparatus are used to place virtual objects in video programs. Programs are selected and virtual object locations are defined in the selected programs. The available virtual objects available are categorized and the categories are correlated to subscriber information. When a frame of a program includes a virtual object location, a default or an alternate virtual object is displayed. The virtual object location may change over space or time. The virtual object may be interactive, and may be used to link a subscriber to a remote location, such as an Internet web site. An operations center or a cable headend may generate a group assignment plan that assigns the subscriber's terminals to groups, based on factors such as area of dominant influence and household income. A placement plan may instruct the television terminals to display the desired virtual object. The television terminals may record which virtual objects were displayed, and may report this information to the cable headends and the operations center. The reported information is used to generate billing for commercial advertisers, and to analyze viewer watching habits. The invention uses upstream data reception hardware, databases and processing hardware and software, and corresponding features in the televisions to accomplish these functions.
摘要翻译：使用方法和装置将虚拟对象放置在视频节目中。选择程序，并在所选程序中定义虚拟对象位置。可用的可用虚拟对象被分类，并且类别与订户信息相关。当程序的帧包括虚拟对象位置时，显示默认或备用虚拟对象。虚拟对象位置可能会随着空间或时间而改变。虚拟对象可以是交互式的，并且可以用于将订户链接到诸如因特网网站的远程位置。运营中心或电缆前端可以根据诸如主要影响区域和家庭收入等因素，生成将用户终端分配给组的组分配计划。放置计划可以指示电视终端显示所需的虚拟对象。电视终端可以记录哪些虚拟对象被显示，并且可以将该信息报告给电缆头端和操作中心。报告的信息用于为商业广告客户生成结算信息，并分析观众的观看习惯。本发明使用上游数据接收硬件，数据库和处理硬件和软件以及电视机中的相应特征来完成这些功能。

36. 发明申请

WO01099417A1 APPARATUS AND METHOD FOR AN ENHANCED PCS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于增强PCS通信系统的装置和方法
公开(公告)号：WO01099417A1
公开(公告)日：2001-12-27
申请号：PCT/US2000/016828
申请日：2000-06-19
IPC分类号： H04H20/30 , H04N7/088 , H04Q7/22 , H04N7/08
CPC分类号： H04N7/088 , H04H20/30
摘要： The present application relates to the use of the vertical blanking interval ("VBI") to broadband communications including digital transmission on the VBI or for a dual VBI/PCS system capable of enhancing rapid deployment of wireless VBI communication or PCS services to a remote transceiver where no or marginally profitable infrastructure exists. Specifically, the present invention provides a wireless digital communication system having a broadcast interface (BRD-IF) for encoding message information on the vertical blanking interval (VBI) of a video signal, the message is encoded to a VBI format so as to form a pre-formatted signal. A broadcast device for transmitting an out-going signal having the preformatted signal modulated or otherwise embedded in the VBI of the video signal.
摘要翻译：本申请涉及使用垂直消隐间隔（“VBI”）进行宽带通信，包括在VBI上的数字传输或能够增强无线VBI通信或PCS服务到远程收发机的快速部署的双VBI / PCS系统没有或有利可图的基础设施存在。具体地说，本发明提供了一种无线数字通信系统，其具有用于对视频信号的垂直消隐间隔（VBI）编码消息信息的广播接口（BRD-IF），该消息被编码为VBI格式以便形成预格式化信号。一种用于发送具有调制或以其他方式嵌入在视频信号的VBI中的预格式化信号的外向信号的广播设备。

37. 发明申请

WO00016506A1 METHOD AND APPARATUS FOR AM COMPATIBLE DIGITAL BROADCASTING WITH A PERIODIC TRAINING SEQUENCE 审中-公开
标题翻译：具有周期性训练序列的兼容数字广播的方法与装置
公开(公告)号：WO00016506A1
公开(公告)日：2000-03-23
申请号：PCT/US1999/020299
申请日：1999-09-02
IPC分类号： H04H20/30 , H04L5/02 , H04L27/26 , H04H1/00
CPC分类号： H04H20/30 , H04L5/023 , H04L27/2613
摘要： A broadcasting method for simultaneously broadcasting analog and digital signals in a standard AM broadcasting channel is provided by: broadcasting an amplitude modulated radio frequency signal having a first frequency spectrum, wherein the amplitude modulated radio frequency signal includes a first carrier at a frequency of fo modulated by an analog program signal representative of program material; and simultaneously broadcasting a plurality of digitally modulated orthogonal frequency division multiplexed carrier signals within a frequency range of about fo +/- 15 kHz, which encompasses the first frequency spectrum, each of the digitally modulated carrier signals being modulated by a portion of a digital program signal, wherein the digital signal includes a digital representation of the program material, additional data, or a combination of the program material and the additional data. A first group of the digitally modulated carrier signals lying within the first frequency spectrum are modulated in-quadrature with the first carrier signal, and second and third groups of the digitally modulated carrier signals lie outside of the first frequency spectrum and are modulated both in-phase and in-quadrature with the first carrier signal. A training sequence of known data is periodically transmitted using selected ones of the digitally modulated carrier signals. Transmitters and receivers which operate in accordance with the above method are also provided.
摘要翻译：通过以下方式提供用于在标准AM广播频道中同时广播模拟和数字信号的广播方法：广播具有第一频谱的幅度调制射频信号，其中调幅射频信号包括频率为调制频率的第一载波通过代表节目素材的模拟节目信号; 并且同时在包含第一频谱的大约fo +/- 15kHz的频率范围内广播多个数字调制的正交频分多路复用载波信号，每个数字调制的载波信号被数字程序的一部分调制信号，其中所述数字信号包括所述节目素材的数字表示，附加数据，或所述节目素材和所述附加数据的组合。位于第一频谱内的第一组数字调制载波信号与第一载波信号进行正交调制，第二和第三组数字调制载波信号位于第一频谱之外，与第一载波信号相位和正交。使用所选择的数字调制载波信号周期性地发送已知数据的训练序列。还提供了根据上述方法操作的发射机和接收机。

38. 发明申请

WO99050982A1 METHOD AND APPARATUS FOR AM DIGITAL BROADCASTING 审中-公开
标题翻译：数字广播的方法与装置
公开(公告)号：WO99050982A1
公开(公告)日：1999-10-07
申请号：PCT/US1999/004330
申请日：1999-02-24
IPC分类号： H04H20/30 , H04H1/00
CPC分类号： H04H20/30 , H04H2201/186
摘要： A method for AM in-band-on-channel (IBOC) digital audio broadcasting (DAB) uses a center channel signal in a central frequency band (18) of an AM radio channel, the center channel signal is modulated by first and second versions of the program material to be transmitted. Sub-carriers in upper and lower sidebands (20, 22) of the AM radio channel are modulated with addition digitally encoded portions of the program material. The upper sideband (20) lies within a frequency band extending from about +5 kHz to about +10 kHz from a center frequency of the radio channel and the lower sideband (22) lying within a frequency band extending from about -5 kHz to about -10 kHz from the center frequency of the radio channel. The center channel signal and the upper and lower sideband sub-carriers are transmitted to receivers. In a hybrid IBOC DAB version, the center channel signal includes a carrier which is analog modulated by the first version of the program material and additional sub-carriers modulated by the second version of the program material, wherein the additional sub-carriers are transmitted at a power spectral density level that is less than the power spectral density of the analog modulated carrier. In an all-digital version, the center channel signal includes two groups of sub-carriers modulated with the program material.
摘要翻译：用于AM在频带内（IBOC）数字音频广播（DAB）的方法使用AM无线电信道的中心频带（18）中的中心信道信号，中心信道信号由第一和第二版本要发送的节目资料。 AM无线电信道的上边带和下边带（20,22）中的子载波被附加数字编码的节目素材部分调制。上边带（20）位于从无线电信道的中心频率从大约+5kHz到大约+10kHz的频带中，并且位于从大约-5kHz延伸到大约-5kHz的频带内的下边带（22）距无线电频道中心频率-10 kHz。中心信道信号和上下边带子载波被发送到接收机。在混合IBOC DAB版本中，中心信道信号包括由节目素材的第一版本模拟调制的载波和由节目素材的第二版本调制的附加子载波，其中附加子载波以功率谱密度水平小于模拟调制载波的功率谱密度。在全数字版本中，中心信道信号包括用节目素材调制的两组子载波。

39. 发明申请

WO99035771A1 METHOD FOR INTERACTIVE TELECOMMUNICATION 审中-公开
标题翻译：方法互动电信
公开(公告)号：WO99035771A1
公开(公告)日：1999-07-15
申请号：PCT/CH1999/000006
申请日：1999-01-06
IPC分类号： H04N7/173 , H04B7/26 , H04H20/30 , H04H20/38 , H04H20/91 , H04H60/45 , H04H60/74 , H04H60/91 , H04M1/00 , H04H9/00
CPC分类号： H04H20/38 , H04H20/30 , H04H20/91 , H04H60/45 , H04H60/74 , H04H60/91 , H04H2201/20 , H04H2201/40
摘要： The invention relates to a telecommunication method comprising the following steps: integration of programme-related digital data into a TV or radio programme and transmission of said programme; reception and playback of the programme by a mobile telephone combined with a TV or radio receiving system, where the receiving system comprises a chip card reader into which the user of the receiving system can insert a SIM card to identify himself; display of at least one option corresponding to the integrated digital data on a display of the receiving system and selection of an option by the user of the receiving system; preparation of a message corresponding to the selected option by the SIM card, where the message prepared comprises at least one data field from the digital data being received; transmission of the above message by a bidirectional mobile telephone network to a server; automatic user identification by a server, whereby the user identification process uses information stored in the identification card and transmitted by the above bidirectional telecommunications network; linking of at least some received data with user-specific data.
摘要翻译：通信方法包括以下步骤：节目附带的数字数据集成到电视或广播节目和与TV或无线电接收系统相结合该程序，接收和节目的回放由移动设备的传输，其中，所述接收系统包括一芯片卡读取器包括，其中，所述接收系统的用户可插入SIM卡来识别自己，显示由接收系统的用户的选择的接收系统和选择的显示器上相应的选项的集成数字数据中的至少一个，准备的一个由SIM卡，其特征在于，所准备的消息，包括从上述消息的emfangenen数字数据传输的至少一个数据字段由双向移动无线电网络到服务器，自动用户识别由所述服务器，其中，所述Benoo相应消息选择的选项 tzererkennung使用存储在识别卡和通过所述双向电信网络信息链接中的至少一些接收到的用户特定数据的数据传送。

40. 发明申请

WO2019217371A1 LOWER-UPPER-MAIN-BACKUP (LUMB) SERVICE MODES FOR RADIO BROADCASTS 审中-公开
公开(公告)号：WO2019217371A1
公开(公告)日：2019-11-14
申请号：PCT/US2019/031046
申请日：2019-05-07
申请人： IBIQUITY DIGITAL CORPORATION
发明人： PEYLA, Paul J. , KROEGER, Brian W. , BAIRD, Jeffrey S.
IPC分类号： H04H20/30
摘要： A radio transmitter comprises transmitting circuitry and processing circuitry. The transmitting circuitry broadcasts a frequency modulation (FM) in-band on-channel (IBOC) radio signal, wherein the FM IBOC radio signal includes multiple subcarriers grouped into multiple frequency partitions. The processing circuitry is configured to receive input bits for transmitting; encode and puncture the input bits using forward error correction (FEC) encoding; distribute encoded input bits between a main encoded component and a backup encoded component, wherein encoded bits of the backup encoded component are delayed for a specified duration relative to encoded bits of the main encoded component; allocate the encoded input bits of the main and backup encoded components into frequency diverse sidebands of the FM IBOC radio signal; and modulate the encoded input bits for transmitting using the frequency diverse sidebands of the FM IBOC radio signal, wherein the modulation is a type of quadrature amplitude modulation (QAM).

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