公开(公告)号：US20180241460A1

公开(公告)日：2018-08-23

申请号：US15726006

申请日：2017-10-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun Ha HONG ,  Mankyu PARK ,  Deock Gil OH ,  Joon Gyu RYU ,  Dae Ig CHANG

IPC: H04B7/185 ,  H04H20/74 ,  H04H40/90 ,  H04H60/90 ,  H04N7/20

CPC classification number: H04B7/185 ,  H04H20/42 ,  H04H20/74 ,  H04H40/90 ,  H04H60/80 ,  H04H60/90 ,  H04H2201/33 ,  H04L27/0008 ,  H04N7/20

Abstract: Disclosed is a star network/mesh network accessing method and apparatus of a terminal in a satellite communication system, the method including receiving time slot resources from a central station and operating in a time division multiple access (TDMA) start network communication mode between the central station and a terminal, transferring, to the central station, a TDMA mesh network connection request message for a destination terminal, receiving traffic burst time plan (TBTP) information corresponding to the TDMA mesh network connection request message from the central station and operating in a TDMA mesh network communication mode between terminals, and switching from the TDMA mesh network communication mode between the terminals to a single channel per carrier (SCPC) mesh network communication mode between the terminals when Voice over Internet Protocol (VoIP) traffic is greater than a threshold.

公开(公告)号：US20120282854A1

公开(公告)日：2012-11-08

申请号：US13518496

申请日：2010-12-21

Applicant: Antonio Arcidiacono

Inventor： Antonio Arcidiacono

IPC: H04H20/74

CPC classification number: H04H40/90 ,  H04H2201/33

Abstract: An emission/reception installation of satellite signals including a reflector to receive and emit radio signals, a unit integrating an LNB to transform radio signals into electrical signals in a first frequency band, to amplify the electrical signals in the first frequency band and to lower the first frequency band towards a first intermediate frequency band. The unit includes an emitter to amplify electrical signals in a second intermediate band having no common frequency with the first intermediate band, to raise the second intermediate band towards a second frequency band, to transform into radio signals the electrical signals in the second frequency band and to transmit these radio signals towards the reflector. The installation includes a box including a modulator to modulate electrical signals in the second intermediate band, an output to transmit electrical signals in the first intermediate band and a coaxial cable connecting the unit and the box.

Abstract translation: 包括用于接收和发射无线电信号的反射器的卫星信号的发射/接收装置，集成LNB以将无线电信号转换为第一频带中的电信号的单元，以放大第一频带中的电信号并降低 朝向第一中频带的第一频带。 该单元包括用于放大与第一中间频带没有共同频率的第二中间频带中的电信号的发射器，以将第二中间频带升高到第二频带，以将第二频带中的电信号转换为无线电信号，以及 以将这些无线电信号发送到反射器。 该装置包括一个盒子，包括调制器，用于调制第二中间频带中的电信号，输出端传输第一中间频带的电信号和连接该单元和盒子的同轴电缆。

公开(公告)号：US20100325739A1

公开(公告)日：2010-12-23

申请号：US12834737

申请日：2010-07-12

Applicant: Ichiro HAMADA ,  Keiji YUZAWA

Inventor： Ichiro HAMADA ,  Keiji YUZAWA

IPC: G06F21/24

CPC classification number: H04L12/40117 ,  H04H20/16 ,  H04H20/28 ,  H04H20/74 ,  H04H60/17 ,  H04H60/19 ,  H04H60/23 ,  H04H60/27 ,  H04H60/80 ,  H04H60/94 ,  H04H60/95 ,  H04H2201/33 ,  H04N7/165 ,  H04N7/17309 ,  H04N21/20 ,  H04N21/235 ,  H04N21/4135 ,  H04N21/435 ,  H04N21/4367 ,  H04N21/439 ,  H04N21/4627 ,  H04N21/6143 ,  H04N21/8113

Abstract: The protection of data against illicit transfer with respect to specific data can be ensured. An integrated receiver decoder determines whether or not ATRAC (Adaptive Transform Acoustic Coding) data requiring authentication is contained in selected piece-of-music data in accordance with determination data added into transmitted data. When ATRAC data requiring authentication is contained, the integrated receiver decoder performs an authentication process between it and a storage which is a transfer destination of the ATRAC data, and performs downloading of the ATRAC data after confirming that the storage is a valid apparatus to which the downloading may be performed.

Abstract translation: 可以确保保护针对特定数据的非法转让的数据。 集成接收机解码器根据添加到发送数据中的确定数据来确定需要认证的ATRAC（自适应变换声学编码）数据是否包含在所选音乐数据中。 当包含需要认证的ATRAC数据时，集成接收机解码器在其与作为ATRAC数据的传送目的地的存储器之间执行认证处理，并且在确认存储器是有效设备之后执行ATRAC数据的下载， 可以执行下载。

公开(公告)号：US07444165B2

公开(公告)日：2008-10-28

申请号：US11010461

申请日：2004-12-13

Applicant: Pieter Gert Wessel van Rooyen

Inventor： Pieter Gert Wessel van Rooyen

IPC: H04M1/00

CPC classification number: H04H60/91 ,  H04H20/24 ,  H04H2201/33 ,  H04N21/41407 ,  H04N21/4622 ,  H04N21/6112 ,  H04N21/6131 ,  H04N21/64315

Abstract: A method and system for communicating information via a plurality of different networks may comprise circuitry in a mobile terminal that receives broadcast information via a VHF/UHF broadcast communication path and simultaneously receives in the mobile terminal, cellular information via a cellular communication path. The system may further comprise circuitry in the mobile terminal that switches between processing of the broadcast information received via the VHF/UHF broadcast communication path and the cellular information received via the cellular communication path based on a measured broadcast signal statistic associated with a signal bearing the broadcast information and a measured cellular signal statistic associated with a signal bearing the cellular information. The broadcast information and the cellular information may be the same information. The broadcast information and the cellular information may comprise video data. The cellular information may comprise voice data.

Abstract translation: 用于经由多个不同网络传送信息的方法和系统可以包括移动终端中经由VHF / UHF广播通信路径接收广播信息并且同时在移动终端中经由蜂窝通信路径接收蜂窝信息的电路。 该系统还可以包括移动终端中的电路，该电路在经由VHF / UHF广播通信路径接收到的广播信息的处理与经由蜂窝通信路径接收的蜂窝信息之间进行切换，该测量广播信号统计量与携带 广播信息和与携带蜂窝信息的信号相关联的测量的蜂窝信号统计量。 广播信息和蜂窝信息可以是相同的信息。 广播信息和蜂窝信息可以包括视频数据。 蜂窝信息可以包括语音数据。

公开(公告)号：US20080209483A1

公开(公告)日：2008-08-28

申请号：US11817025

申请日：2006-02-20

Applicant: Johannes H.M. Lemmers ,  Siarhei Dudzin ,  Michiel J. Christianen ,  Michael Haulussy ,  Peter Boon

Inventor： Johannes H.M. Lemmers ,  Siarhei Dudzin ,  Michiel J. Christianen ,  Michael Haulussy ,  Peter Boon

IPC: H04N7/173

CPC classification number: H04H20/38 ,  H04H20/91 ,  H04H20/95 ,  H04H60/07 ,  H04H2201/33

Abstract: A system and method for providing RSS content in a broadcast system. According to one embodiment, a method for providing RSS content in a broadcast system comprises the acts of: periodically retrieving, at a broadcast station (102), RSS content from at least one remote source (110) storing the RSS content; parsing the retrieved RSS content to generate transformed RSS content; formatting the transformed RSS content; and transmitting the formatted transformed RSS content from the broadcast station (102) to a plurality of receivers (106). According to another embodiment, a “user initiated retrieval” method retrieves RSS content from at least one remote source (110) storing the RSS content only in response to a user initiated request.

Abstract translation: 一种用于在广播系统中提供RSS内容的系统和方法。 根据一个实施例，一种用于在广播系统中提供RSS内容的方法包括以下动作：在广播站（102）周期性地检索来自存储RSS内容的至少一个远程源（110）的RSS内容; 解析检索的RSS内容以生成转换的RSS内容; 格式化转换的RSS内容; 以及将格式化的经转换的RSS内容从广播站（102）发送到多个接收器（106）。 根据另一个实施例，“用户发起的检索”方法仅响应于用户发起的请求从存储RSS内容的至少一个远程源（110）检索RSS内容。

公开(公告)号：US20070280235A1

公开(公告)日：2007-12-06

申请号：US11674663

申请日：2007-02-13

Applicant: An Mei Chen ,  Ravinder Paul (Rob) Chandhok

Inventor： An Mei Chen ,  Ravinder Paul (Rob) Chandhok

IPC: H04H1/00

CPC classification number: H04L67/16 ,  H04H60/14 ,  H04H2201/33 ,  H04L12/1859 ,  H04L29/06027 ,  H04L63/0428 ,  H04L63/08 ,  H04L65/4076 ,  H04L67/28 ,  H04L67/2823 ,  H04L69/24 ,  H04W12/02 ,  H04W12/06

Abstract: A system and method are provided for acquiring and delivering services to a user device. A user device determines a network address associated with one or more servers providing unicast services. The device is activated and receives an interface for receiving multicast services from a content server. The user device then subscribes to one or more multicast services and receives content.

Abstract translation: 提供了一种用于向用户设备获取和传送服务的系统和方法。 用户设备确定与提供单播服务的一个或多个服务器相关联的网络地址。 该设备被激活并且接收用于从内容服务器接收组播服务的接口。 用户设备然后订阅一个或多个多播服务并接收内容。

公开(公告)号：US20060128331A1

公开(公告)日：2006-06-15

申请号：US11010486

申请日：2004-12-13

Applicant: Pieter Rooyen

Inventor： Pieter Rooyen

IPC: H04B1/18

CPC classification number: H04H60/91 ,  H04H40/18 ,  H04H2201/33

Abstract: A method and system for mobile architecture supporting cellular or wireless networks and broadcast utilizing a single chip cellular and single chip broadcast silicon solution is provided. Aspects of the system may comprise circuitry that receives a plurality of cellular frequency band communications services, services which comprise at least one voice service and at least one data service, in a single cellular processor integrated circuit within a mobile terminal. In addition, the system may comprise circuitry that receives VHF/UHF band broadcast services in a single broadcast processor integrated circuit within the mobile terminal. The plurality of cellular frequency band communications services may operate independently from the VHF/UHF band broadcast services at the mobile terminal.

Abstract translation: 提供了支持蜂窝或无线网络的移动架构的方法和系统，并且利用单芯片蜂窝和单芯片广播硅解决方案进行广播。 系统的方面可以包括在移动终端内的单个蜂窝处理器集成电路中接收多个蜂窝频带通信服务（包括至少一个语音服务和至少一个数据服务的服务）的电路。 此外，该系统可以包括在移动终端内的单个广播处理器集成电路中接收VHF / UHF频带广播服务的电路。 多个蜂窝频带通信业务可以独立于移动终端上的VHF / UHF频带广播业务。

公开(公告)号：US06874161B1

公开(公告)日：2005-03-29

申请号：US09107267

申请日：1998-06-30

Applicant: Steven Wasserman ,  Stephen G. Perlman

Inventor： Steven Wasserman ,  Stephen G. Perlman

IPC: H04H20/40 ,  H04H20/42 ,  H04H20/91 ,  H04H60/82 ,  H04N7/083 ,  H04N7/085 ,  H04N7/088 ,  H04N7/173 ,  H04N7/00 ,  H04N7/14

CPC classification number: H04N21/435 ,  H04H20/40 ,  H04H20/42 ,  H04H20/91 ,  H04H60/82 ,  H04H2201/33 ,  H04N7/083 ,  H04N7/085 ,  H04N7/088 ,  H04N7/17327 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/26241 ,  H04N21/4143 ,  H04N21/4331 ,  H04N21/4383 ,  H04N21/4622 ,  H04N21/47202 ,  H04N21/4782 ,  H04N21/4786 ,  H04N21/482 ,  H04N21/6125 ,  H04N21/6587

Abstract: A method and apparatus for utilizing a high bandwidth communications channel for broadcasting network data during off-peak hours is disclosed. A demodulation unit includes, 1) a standard television broadcast signal receiver, the signal having a plurality of channels; 2) a partitioning unit configured to partition at least one channel of said plurality of channels into a plurality of variable size sub-channels; 3) a modulating unit configured to modulate a variety of different types of information into said plurality of sub-channels; and 4) a transmitter configured to transmit said plurality of sub-channels over a high bandwidth communications channel during off-peak hours.

Abstract translation: 公开了一种在非高峰时段利用高带宽通信信道广播网络数据的方法和装置。 解调单元包括：1）标准电视广播信号接收机，该信号具有多个信道; 2）分区单元，被配置为将所述多个信道中的至少一个信道划分成多个可变大小子信道; 3）调制单元，被配置为将各种不同类型的信息调制到所述多个子信道中; 以及4）发射机，被配置为在非高峰时段内在高带宽通信信道上发送所述多个子信道。

公开(公告)号：US06412112B1

公开(公告)日：2002-06-25

申请号：US09246275

申请日：1999-02-08

Applicant: Peter T. Barrett ,  Steven C. Wasserman ,  Stephen G. Perlman

Inventor： Peter T. Barrett ,  Steven C. Wasserman ,  Stephen G. Perlman

IPC: H04N716

CPC classification number: H04N21/23614 ,  H04H20/40 ,  H04H20/42 ,  H04H20/74 ,  H04H20/91 ,  H04H20/95 ,  H04H40/09 ,  H04H40/90 ,  H04H60/72 ,  H04H60/82 ,  H04H2201/33 ,  H04N7/083 ,  H04N7/085 ,  H04N7/088 ,  H04N7/17327 ,  H04N19/61 ,  H04N21/235 ,  H04N21/26241 ,  H04N21/4143 ,  H04N21/4331 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/4622 ,  H04N21/47202 ,  H04N21/4782 ,  H04N21/4786 ,  H04N21/482 ,  H04N21/6125 ,  H04N21/6587

Abstract: A system for distributing digital data over a video channel to a plurality of remotely located client terminals. The system involves selecting a set of digital data to be distributed and converting it to an intermediate format compatible with video broadcast. The intermediate data is then broadcast over a video channel during a time when no video content is being transmitted so that the intermediate format data takes the place of the video content. The intermediate format data is received at a remotely located client terminal where the set of digital data is recovered.

Abstract translation: 一种用于通过视频信道将数字数据分发到多个位于远程的客户终端的系统。 该系统包括选择要分发的一组数字数据并将其转换成与视频广播兼容的中间格式。 然后，在不传输视频内容的时间期间，通过视频信道广播中间数据，以便中间格式数据代替视频内容。 中间格式数据在远程定位的客户终端处被接收，其中恢复数字数据集。

公开(公告)号：US20020059630A1

公开(公告)日：2002-05-16

申请号：US09893421

申请日：2001-06-29

Inventor： Juha Salo ,  Janne Aaltonen ,  Pekka Talmola

IPC: H04N007/173

CPC classification number: H04L67/303 ,  H04H20/42 ,  H04H20/72 ,  H04H60/07 ,  H04H60/14 ,  H04H2201/33 ,  H04L12/1886 ,  H04L12/189 ,  H04L29/06 ,  H04L29/06027 ,  H04L47/11 ,  H04L47/14 ,  H04L47/2441 ,  H04L65/602 ,  H04L67/306 ,  H04L69/329 ,  H04L69/40 ,  H04N7/17318 ,  H04N21/23439 ,  H04N21/25833 ,  H04N21/25866 ,  H04N21/41407 ,  H04N21/472 ,  H04N21/6112

Abstract: A digital broadcast network (1) operating in a hierarchical mode is described. The network (1) includes means (35) for classifying the data types making up the content to be broadcast. In accordance with the classification, the network (1) transmits the data types in an appropriate mode. In addition, there is described a method of defining a set of profiles in accordance with which content of a particular data type is assigned to a particular mode for transmission.

Abstract translation: 描述以分级模式操作的数字广播网络（1）。 网络（1）包括用于对构成要广播的内容的数据类型进行分类的装置（35）。 根据分类，网络（1）以适当的模式发送数据类型。 此外，描述了根据特定数据类型的哪个内容被分配给用于传输的特定模式来定义一组简档的方法。