SYSTEM AND METHOD UTILIZING A COGNITIVE TRANSCEIVER FOR AD HOC NETWORKING
    81.
    发明申请
    SYSTEM AND METHOD UTILIZING A COGNITIVE TRANSCEIVER FOR AD HOC NETWORKING 审中-公开
    用于AD HOC网络的认知收发器的系统和方法

    公开(公告)号:WO2006043136A1

    公开(公告)日:2006-04-27

    申请号:PCT/IB2005/002926

    申请日:2005-08-11

    CPC classification number: H04W84/18 H04W16/14 H04W72/005 H04W72/02 H04W88/021

    Abstract: The present invention provides methods and apparatuses for utilizing unused portions of an allocated frequency spectrum in a wireless communications system that broadcasts content to wireless stations. A first wireless station may communicate with a second wireless station on an idle broadcast channel while keeping the resulting interference level below an acceptable maximum limit at the other wireless stations. Using interference level information that are measured at the wireless stations, the wireless station can negotiate with the other wireless station on an establishment channel for subsequent communications on one or more broadcast channels. The wireless station may receive broadcast content on a time slice that corresponds to a broadcast channel and that is further processed by the wireless station. Otherwise, the wireless station can utilize the corresponding time to measure an interference level for the corresponding channel or to transmit or receive data to/from another wireless station.

    Abstract translation: 本发明提供了在将内容广播到无线站的无线通信系统中利用已分配频谱的未使用部分的方法和装置。 第一无线站可以在空闲广播信道上与第二无线站进行通信,同时将所产生的干扰等级保持在其他无线站的可接受的最大限制之下。 使用在无线站测量的干扰等级信息,无线站可以在建立信道上与另一无线站进行协商,以便在一个或多个广播信道上进行随后的通信。 无线站可以在对应于广播信道的时间片上接收广播内容,并且由无线站进一步处理。 否则,无线站可以利用相应的时间来测量相应信道的干扰电平或者向另一个无线站发送或接收数据。

    AUDIENCE ANALYSIS
    82.
    发明申请
    AUDIENCE ANALYSIS 审中-公开
    听觉分析

    公开(公告)号:WO2006037631A2

    公开(公告)日:2006-04-13

    申请号:PCT/EP2005010739

    申请日:2005-10-05

    CPC classification number: H04H60/66 H04H60/32 H04H60/33 H04H60/43

    Abstract: According to the present invention there is provided a method of analysis of the audience for channels selectable by a channel selector device for presentation on a presentation device, the channel selector device providing data indicating which channels are selected and the lengths of time for which selected channels remain selected. The data relating to the lengths of time for which channels remain selected is subject to a capping procedure, whereby the indicated length of time for which a channel remains selected is reduced to a capped maximum permitted length of time if the indicated length of time exceeds the maximum permitted length, to provide capped data. The capped data is employed to select, in dependence upon the indication of the channel selected and length of time for which the channel is selected, an array of probabilities of individuals' exposure (PIVs) to the presentation of the channel on a presentation device, for individuals of different demographies, whereby the data provided by the channel selector device can be resolved into data estimating the likelihood of individuals of different demographies participating in the audience.

    Abstract translation: 根据本发明,提供了一种分析由频道选择器装置选择的用于呈现在呈现装置上的频道的观众的方法,频道选择装置提供指示选择哪些频道的数据以及所选频道的时间长度 保持选中。 与通道保持选择的时间长度相关的数据受限制程序,其中,如果指示的时间长度超过了时间,则指示的通道保持选择的时间长度被减少到加盖的最大允许时间长度 最大允许长度,以提供封顶数据。 上限数据被用于根据所选择的信道的指示和选择信道的时间长度来选择个体暴露概率(PIV)到呈现设备上的频道呈现的概率, 对于不同人口的个人,由频道选择器设备提供的数据可以被解析成估计参加观众的不同人物的个体的可能性的数据。

    METHOD AND APPARATUS FOR MINIMIZING CO-CHANNEL INTERFERENCE
    83.
    发明申请
    METHOD AND APPARATUS FOR MINIMIZING CO-CHANNEL INTERFERENCE 审中-公开
    用于最小化共通道干扰的方法和装置

    公开(公告)号:WO2005101840A3

    公开(公告)日:2006-02-23

    申请号:PCT/US2005012424

    申请日:2005-04-11

    CPC classification number: H04N5/211 H04B7/18513 H04H20/51 H04L25/03866

    Abstract: An approach is provided for minimizing co-channel interference in a communication system (100) is disclosed. A header (401) of a first frame is scrambled based on a first unique word (411, 413). A header (401) of a second frame is scrambled based on a second unique word (411, 413). The first frame including the corresponding scrambled header (401) and the second frame including the corresponding scrambled header (401) are transmitted, respectively, over adjacent co-channels of the communication system (100). Each of the frames further includes a payload (403) and a pilot block (405). The payload (403) and the pilot black (405) of the first frame are scrambled based on a first scrambling sequence. The payload (403) and the pilot black (405) of the second frame are scrambled based on a second scrambling sequence. The above arrangement is particularly suited to a digital satellite broadcast and interactive system (100).

    Abstract translation: 公开了一种用于最小化通信系统(100)中的同信道干扰的方法。 基于第一唯一字(411,413)对第一帧的头(401)进行加扰。 基于第二唯一字(411,413)对第二帧的报头(401)进行加扰。 分别在通信系统(100)的相邻共同信道上发送包括对应的加扰报头(401)和包括对应的加扰报头(401)的第二帧的第一帧。 每个帧还包括有效载荷(403)和导频块(405)。 基于第一加扰序列对第一帧的有效载荷(403)和导频黑(405)进行加扰。 基于第二加扰序列对第二帧的有效负载(403)和导频黑(405)进行加扰。 上述布置特别适用于数字卫星广播和交互式系统(100)。

    コンテンツ送信装置およびコンテンツ配信システム
    85.
    发明申请
    コンテンツ送信装置およびコンテンツ配信システム 审中-公开
    内容发送装置和内容分发系统

    公开(公告)号:WO2006006219A1

    公开(公告)日:2006-01-19

    申请号:PCT/JP2004/009835

    申请日:2004-07-09

    Abstract:  デジタル放送により、コンテンツ受信装置にコンテンツデータを送信するコンテンツ送信装置において、コンテンツデータを格納する記憶部と、コンテンツデータをデジタル放送用に編集するデータサーバと、データサーバで編集されたコンテンツデータをデジタル放送により送信する放送部と、コンテンツ受信装置に対し、通信ネットワーク経由でコンテンツデータを送信する通信部を備え、データサーバは、コンテンツデータを1つまたは複数のセグメントに分割するセグメント生成部と、コンテンツ受信装置が、通信ネットワークを介して、セグメントのコンテンツデータを取得するための接続先情報を生成するリンク生成部と、セグメントと接続先情報を、1つまたは複数の伝送用レイヤに配置する伝送制御部を備え、放送部は、伝送用レイヤ単位でカルーセル伝送によるデジタル放送を行う。

    Abstract translation: 一种用于经由数字广播将内容数据发送到内容接收装置的内容发送装置,包括:存储部分,用于存储内容数据; 用于编辑数字广播的内容数据的数据服务器; 用于经由数字广播发送由数据服务器编辑的内容数据的广播部分; 以及用于经由通信网络发送内容数据的通信部件。 数据服务器包括用于将内容数据分成一个或多个段的段生成部分; 链接产生部分,用于产生用于允许内容接收装置通过通信网络获得内容数据段的连接目的地信息; 以及传输控制部分,用于将段和连接目的地信息放置在一个或多个传输层上。 广播部分在传输层传输层的基础上通过使用传送带传输来执行数字广播。

    VIRTUAL RADIO
    86.
    发明申请
    VIRTUAL RADIO 审中-公开
    虚拟无线电

    公开(公告)号:WO2006006024A1

    公开(公告)日:2006-01-19

    申请号:PCT/IB2005/001846

    申请日:2005-06-28

    Inventor: MITTAL, Nitin

    CPC classification number: H04H60/12 H04N21/4331 H04N21/44209 H04N21/8113

    Abstract: A portable electronic device such as a mobile station (22) has a broadcast radio receiver (60) and an internal storage (50) for storing media files (74, 76, 78, 80). When a received broadcast radio signal exceeds a quality parameter, that signal is sent to a speaker (56). Otherwise, the device (22) enters a virtual radio mode and plays the stored media files in an order that is not determined by the user of the device. The order is determined by an instruction stored in the internal storage (50), and switching to the virtual mode is based on a quality of the received broadcast radio signal. Media files may include entertainment music or video files, traffic and weather, DJ commentary, and advertisements. Various media files may be updated on different frequency intervals so that the content remains current, and to better commercialize the invention. Users may add personal media files and may select a genre or source for certain other media files.

    Abstract translation: 诸如移动台(22)的便携式电子设备具有广播无线电接收器(60)和用于存储媒体文件(74,76,78,80)的内部存储器(50)。 当接收的广播无线电信号超过质量参数时,该信号被发送到扬声器(56)。 否则,设备(22)进入虚拟无线电模式并且以未由设备的用户确定的顺序播放存储的媒体文件。 该顺序由存储在内部存储器(50)中的指令确定,并且切换到虚拟模式基于所接收的广播无线电信号的质量。 媒体文件可能包括娱乐音乐或视频文件,流量和天气,DJ评论和广告。 可以在不同的频率间隔上更新各种媒体文件,使得内容保持当前,并且更好地将本发明商业化。 用户可以添加个人媒体文件,并且可以选择某些其他媒体文件的类型或来源。

    APPARATUS FOR CONNECTING MULTIPLE DISEQC MASTER DEVICES TO SATELLITE RECEPTION DEVICES IN A VIDEO DISTRIBUTION SYSTEM
    87.
    发明申请
    APPARATUS FOR CONNECTING MULTIPLE DISEQC MASTER DEVICES TO SATELLITE RECEPTION DEVICES IN A VIDEO DISTRIBUTION SYSTEM 审中-公开
    用于将多个DISEQC主设备连接到视频分配系统中的卫星接收设备的装置

    公开(公告)号:WO2005114879A3

    公开(公告)日:2006-01-19

    申请号:PCT/US2005017706

    申请日:2005-05-19

    CPC classification number: H04H40/90

    Abstract: A bridge (26) is provided for connecting multiple satellite receivers (36, 38) to multiple accessories (24A, 24B) in a video distribution system (20) such as a direct broadcast satellite system (DBS). The bridge (26) is designed for interposition between multiple satellite receivers (set top boxes or STBs) and controllable accessories (e.g. LNBs or multi-switches) of the video distribution system (20). The bridge (26) provides controlled communication between STBs and controllable accessories using, for example, customized vendor extensions to the DiSEqC communication protocol. The bridge (26) includes a communication protocol transceiver (27) for each STB port, a communication protocol transmitter (27) for each controllable accessory port, a mailbox for each STB port, a mailbox for the bridge, and a controller, processor, processing means or processing logic controlling or regulating video distribution system communication.

    Abstract translation: 提供了一个桥(26),用于将多个卫星接收器(36,38)连接到诸如直接广播卫星系统(DBS)的视频分配系统(20)中的多个附件(24A,24B)。 桥(26)被设计用于在视频分配系统(20)的多个卫星接收器(机顶盒或STB)和可控附件(例如LNB或多开关)之间插入。 桥(26)使用例如DiSEqC通信协议的定制供应商扩展来提供STB和可控附件之间的受控通信。 桥接器(26)包括用于每个STB端口的通信协议收发器(27),用于每个可控附件端口的通信协议发送器(27),每个STB端口的邮箱,用于桥接器的邮箱,以及控制器, 处理装置或处理逻辑控制或调节视频分配系统通信。

    MULTI-MODE RECEIVER WITH TIME-SHARED PROCESSING
    89.
    发明申请
    MULTI-MODE RECEIVER WITH TIME-SHARED PROCESSING 审中-公开
    具有时间分配处理的多模式接收器

    公开(公告)号:WO2004086657A3

    公开(公告)日:2006-01-05

    申请号:PCT/JP2004004183

    申请日:2004-03-25

    Abstract: A first switching circuit (21) outputs a first radio signal representing a plurality of time-division multiplexed programs and a second radio signal other than the first radio signal, one at a time according to a switching signal. A voltage control oscillator (27) outputs a local signal at a frequency suitable for whichever signal outputted. Using the local signal generated, a frequency converter (24) frequency converts the first and second radio signals to first and second baseband signals, respectively. Via a second switching circuit (31), a first baseband unit (40) and a second baseband unit (50) are supplied with the first and second baseband signals, respectively, and demodulate them to first and second data signals. A switching unit (60) supplies the switching signal indicating periods during which the first radio signal represents a user-selected program, to a tuner unit (20) where the first and second radio signals are processed by time-sharing.

    Abstract translation: 第一切换电路(21)根据切换信号一次输出表示多个时分多路复用程序的第一无线信号和第一无线信号以外的第二无线信号。 电压控制振荡器(27)输出适合于输出哪个信号的频率的本地信号。 使用所生成的本地信号,频率转换器(24)分别将第一和第二无线电信号频率转换为第一和第二基带信号。 通过第二切换电路(31),第一基带单元(40)和第二基带单元(50)分别被提供有第一和第二基带信号,并将其解调为第一和第二数据信号。 切换单元(60)将指示第一无线电信号表示用户选择的节目的周期的切换信号提供给通过分时处理第一和第二无线电信号的调谐器单元(20)。

    METHODS AND SYSTEM FOR RETRIEVING MUSIC INFORMATION FROM WIRELESS COMMUNICATION DEVICES
    90.
    发明申请
    METHODS AND SYSTEM FOR RETRIEVING MUSIC INFORMATION FROM WIRELESS COMMUNICATION DEVICES 审中-公开
    用于从无线通信设备中检索音乐信息的方法和系统

    公开(公告)号:WO2005076955A3

    公开(公告)日:2005-12-29

    申请号:PCT/US2005003699

    申请日:2005-02-07

    Applicant: LEVY JEFFREY

    CPC classification number: H04H60/91 H04H20/72 H04H60/74 H04M3/4938 H04M2207/20

    Abstract: A real-time music information retrieval system and methods for providing desired music information via text message to radio or television stations listeners through wireless communication devices. Listeners could retrieve information for the song that is currently being played at the radio and television station, or the songs that have previously been played. A system and method is provided to automatically send an alert message the radio and television station listeners of upcoming music broadcasting events.

    Abstract translation: 一种实时音乐信息检索系统和方法,用于通过无线通信设备经由文本消息向无线电或电视台收听者提供期望的音乐信息。 听众可以检索当前在广播电台和电视台播放的歌曲的信息,或者先前播放的歌曲的信息。 提供一种系统和方法,以自动发送警报消息给即将到来的音乐广播事件的广播电台和电视台收听者。

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