公开(公告)号：US07095807B2

公开(公告)日：2006-08-22

申请号：US10178774

申请日：2002-06-24

Applicant: Carsten Noeske ,  Matthias Vierthaler ,  Thomas Hilpert

Inventor： Carsten Noeske ,  Matthias Vierthaler ,  Thomas Hilpert

IPC: H03D3/22 ,  H04L27/22

CPC classification number: H04L25/4904 ,  H04H40/18 ,  H04H2201/13

Abstract: A technique of decoding erroneous biphase signals is disclosed comprising the following steps. First, phase and magnitude sample values (ps, bs) are formed, from which a first digital signal (d1) is derived. From this, associated bit combinations (St1, St2; Stp) are determined, and a decision is made as to whether the respective bit combination (St1, St2; Stp) is a valid combination (Sg1, Sg2; Sgp) or an erroneous one (Sf1, Sf2; Sfp). Probability values (Sw1, Sw2; Swp) are determined that decide which parts of the erroneous bit combination (Sf1, Sf2; Sfp) are probably true and/or which are probably false. Next, a corrected bit combination (Sk1, Sk2; Skp) is formed from the existing information. Finally, a second digital signal (d2) is generated as an output signal, whose data states are formed either from the valid bit combination (Sg1, Sg2; Sgp) or from the corrected bit combination (Sk1, Sk2; Skp).

Abstract translation: 公开了一种解码错误双相信号的技术，包括以下步骤。 首先，形成相位和幅度采样值（ps，bs），从中得到第一数字信号（d 1）。 由此，确定相关联的组合（St 1，St 2; Stp），并且确定各个位组合（St 1，St 2; Stp）是否是有效组合（Sg 1，Sg 2; Sgp）或错误的（Sf 1，Sf 2; Sfp）。 确定概率值（Sw 1，Sw 2; Swp），其确定错误位组合（Sf 1，Sf 2; Sfp）的哪些部分可能是真的和/或哪些可能是假的。 接下来，根据现有信息形成校正的位组合（Sk 1，Sk 2; Skp）。 最后，生成第二数字信号（d 2）作为输出信号，其数据状态由有效位组合（Sg 1，Sg 2; Sgp）或从校正位组合（Sk 1，Sk 2; Skp）。

公开(公告)号：US20060181982A1

公开(公告)日：2006-08-17

申请号：US11297760

申请日：2005-12-08

Applicant: Jean-Marc Villevieille ,  Richard Clayton ,  Michael Gaumond ,  Jeffrey Stinson ,  David Ulmer

Inventor： Jean-Marc Villevieille ,  Richard Clayton ,  Michael Gaumond ,  Jeffrey Stinson ,  David Ulmer

IPC: G11B19/02

CPC classification number: H04L12/2838 ,  G11B19/027 ,  H04H20/08 ,  H04H20/61 ,  H04H20/62 ,  H04H60/73 ,  H04H60/80 ,  H04H2201/13 ,  H04L2012/2841 ,  H04L2012/2849

Abstract: Described herein are embodiments that wirelessly provide content from a content source to a content player. In one embodiment, there is provided a wireless adaptor that includes a wireless interface operable to receive the content from the content source and a wired interface for a wired connection with the content player to route the content, as received by the wireless interface, for playback by the content player.

公开(公告)号：US20060160486A1

公开(公告)日：2006-07-20

申请号：US11035456

申请日：2005-01-14

Applicant: Joseph Smallcomb ,  Daniel Morera

Inventor： Joseph Smallcomb ,  Daniel Morera

IPC: H04H1/00

CPC classification number: H04H20/08 ,  H04H40/90 ,  H04H60/74 ,  H04H2201/13

Abstract: A system (10) for converting streaming digital data to frequency modulated data includes a digital decoder (12) providing content and associated data, a system controller (14) for formatting the associated data into frequency modulated sub-carrier data, and a frequency modulator (20) for modulating (24) the content and combining (25) the modulated content with a buffered version of the frequency modulated sub-carrier data. The streaming digital data can come from a satellite digital audio radio system receiver and the associated data can include at least one among a channel name, a channel number, an artist name, a song title, and traffic information. The system controller can format the associated data into an RDS Message format. The frequency modulator can include an RDS physical layer (32) and an RDS data link layer (30) that can generate a checksum. The frequency modulator can also include a register or buffer (28).

Abstract translation: 一种用于将流式数字数据转换为调频数据的系统（10）包括提供内容和相关数据的数字解码器（12），用于将相关数据格式化为调制子载波数据的系统控制器（14），以及频率调制器 （20），用于调制（24）内容并将调制内容与缓冲版本的调制子载波数据组合（25）。 流式数字数据可以来自卫星数字音频无线电系统接收机，并且相关联的数据可以包括频道名称，频道号，艺术家姓名，歌曲标题和交通信息中的至少一个。 系统控制器可将相关数据格式化为RDS消息格式。 频率调制器可以包括可产生校验和的RDS物理层（32）和RDS数据链路层（30）。 频率调制器还可以包括寄存器或缓冲器（28）。

公开(公告)号：US20060030378A1

公开(公告)日：2006-02-09

申请号：US11248324

申请日：2005-10-13

Applicant: Jyrki Jarvi ,  Jukka Nihtila

Inventor： Jyrki Jarvi ,  Jukka Nihtila

IPC: H04M1/00

CPC classification number: H04H20/34 ,  H04H20/93 ,  H04H2201/13

Abstract: Aspects of the invention comprise a digital mobile terminal system for accessing mobile internet services including a VHF/AM/FM radio receiver and a subsystem that handles interfaces and interactions between the digital mobile terminal and a radio network via a digital (e.g., RDS) data stream, interfaces and interactions between the digital mobile terminal and a mobile internet services platform, and interfaces and interactions between the digital mobile terminal and a user seeking to access and interact with mobile internet services. The present invention also comprises a radio broadcasting server platform for transmitting an RDS data stream including a subsystem that handles interfaces and interaction between the radio broadcasting server platform and a radio network via the digital (e.g., RDS) data stream and interfaces and interactions between the radio broadcasting server platform and a mobile internet services platform.

公开(公告)号：US06973056B2

公开(公告)日：2005-12-06

申请号：US09901460

申请日：2001-07-09

Applicant: Maurizio Tonella

Inventor： Maurizio Tonella

IPC: H04H20/16 ,  H04H20/34 ,  H04H20/42 ,  H04J15/00 ,  H04H1/00

CPC classification number: H04H20/16 ,  H04H20/34 ,  H04H20/42 ,  H04H60/06 ,  H04H2201/13

Abstract: In transmission systems whereby data packets of a single type and having a fixed structure are used to transmit a given type of information, the invention optimizes the transmission by utilizing data packets of the same type to transmit information of different types and by differentiating the information transmitted in such packets by the rate of re-transmission thereof. In an application of the invention to RDS systems, the block PS is used to transmit both the program service name, as usual, and the radio text, and arrangements are made for the rate of re-transmission of the service name to be high and that of the text to be low, or possibly zero.

Abstract translation: 在使用具有固定结构的单一类型的数据分组来发送给定类型的信息的传输系统中，本发明通过利用相同类型的数据分组来优化传输不同类型的信息并通过区分发送的信息来优化传输 在这样的分组中通过其重传速率。 在将本发明应用于RDS系统时，块PS用于传送程序服务名称和通常的无线电文本，并且将服务名称的重传速率设置为高， 文本中的文本为低，或可能为零。

公开(公告)号：US20050266814A1

公开(公告)日：2005-12-01

申请号：US11185582

申请日：2005-07-20

Applicant: Ryan Steelberg ,  Chad Steelberg

Inventor： Ryan Steelberg ,  Chad Steelberg

IPC: G06Q30/02 ,  H04B1/18 ,  H04H1/00 ,  H04H20/34 ,  H04H60/74 ,  H04Q7/20

CPC classification number: H04H20/34 ,  G06Q30/0212 ,  G06Q30/0242 ,  G06Q30/0244 ,  G06Q30/0248 ,  G06Q30/0264 ,  G06Q30/0269 ,  G06Q30/0275 ,  H04H60/74 ,  H04H2201/13

Abstract: A system for providing enhanced radio content to a remote user is disclosed. The system includes at least one input that receives non-radio input; and, at least one output interconnected to the at least one input via a hub, wherein the at least one output receives the enhanced radio content via the hub after at least one manipulation of the non-radio input by the hub to form the enhanced radio content, wherein the at least one manipulation is in accordance with the at least one non-radio input.

Abstract translation: 公开了一种用于向远程用户提供增强的无线电内容的系统。 该系统包括至少一个接收非无线电输入的输入; 以及经由集线器互连到所述至少一个输入的至少一个输出，其中所述至少一个输出在所述集线器至少一次操纵所述非无线电输入以形成所述增强型无线电之后经由所述集线器接收所述增强的无线电内容 内容，其中所述至少一个操纵符合所述至少一个非无线电输入。

公开(公告)号：US20050148325A1

公开(公告)日：2005-07-07

申请号：US10511768

申请日：2003-04-14

Applicant: Toni Kopra ,  Mikko Makipaa ,  Akseli Anttila

Inventor： Toni Kopra ,  Mikko Makipaa ,  Akseli Anttila

IPC: H04B7/00 ,  H04B7/26 ,  H04H20/18 ,  H04H20/34 ,  H04H60/07 ,  H04H60/31 ,  H04H60/33 ,  H04H60/51 ,  H04H60/63 ,  H04H60/65 ,  H04H60/66 ,  H04H60/91 ,  H04L29/06 ,  H04M1/725 ,  H04M3/00 ,  H04N5/44 ,  H04N7/173 ,  H04N7/24 ,  H04N17/00 ,  H04Q7/00 ,  H04Q7/38

CPC classification number: H04N7/17318 ,  H04H20/18 ,  H04H20/34 ,  H04H60/07 ,  H04H60/33 ,  H04H60/51 ,  H04H60/63 ,  H04H60/65 ,  H04H60/66 ,  H04H60/91 ,  H04H2201/13 ,  H04H2201/37 ,  H04H2201/40 ,  H04L29/06027 ,  H04L65/4076 ,  H04L69/14 ,  H04M1/72522 ,  H04M1/72561 ,  H04N5/4401 ,  H04N21/235 ,  H04N21/25825 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/47815 ,  H04N21/488 ,  H04N21/6181 ,  H04N21/658 ,  H04N21/8133 ,  H04N21/84 ,  H04N21/8545 ,  Y02D50/30

Abstract: The invention is related to a method and a system of providing a service associated with a media stream for user equipment The system comprises a server connected to a communication network for providing the service using the radio interface of the communication network. The system further comprises a broadcast system for providing the media stream. Associating data for associating the media stream with the service is transmitted from the system to the user equipment. The associating data is received, and the system is configured to provide the user equipment with the service by using the associating data.

Abstract translation: 本发明涉及提供与用户设备的媒体流相关联的服务的方法和系统。该系统包括连接到通信网络的服务器，用于使用通信网络的无线电接口提供服务。 该系统还包括用于提供媒体流的广播系统。 将媒体流与业务关联的关联数据从系统发送到用户设备。 接收关联数据，并且系统被配置为通过使用关联数据为用户设备提供服务。

公开(公告)号：US20050025089A1

公开(公告)日：2005-02-03

申请号：US10628822

申请日：2003-07-28

Applicant: Glenn Walker ,  Mark Pollard ,  Duane Mateychuk

Inventor： Glenn Walker ,  Mark Pollard ,  Duane Mateychuk

IPC: H04H60/13 ,  H04H60/51 ,  H04B7/212 ,  H04Q7/00

CPC classification number: H04H20/106 ,  H04H60/13 ,  H04H60/51 ,  H04H2201/13 ,  H04H2201/19

Abstract: A receiver is disclosed. The receiver includes a first antenna, a second antenna, a system controller, a national broadcast demodulator, a local broadcast demodulator, and an information output select device. The first antenna for receives a signal from a satellite that contains information of national interest. The second antenna receives a signal from a land-based transmitter that contains information of local interest. The national broadcast demodulator is coupled to the first antenna and the system controller. The national broadcast demodulator provides a first interrupt indicator to the system controller. The local broadcast demodulator is coupled to the second antenna and the system controller. The local broadcast demodulator provides a second interrupt indicator to the system controller. Upon receiving either the first or second interrupt indicator at the system controller, the system controller switches the information output select device between the national broadcast information and the local broadcast information. A method for providing a seamless transition between national broadcast information and local broadcast information for a receiver is also disclosed. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract translation: 公开了接收机。 接收机包括第一天线，第二天线，系统控制器，国家广播解调器，本地广播解调器和信息输出选择设备。 用于接收来自包含国家利益信息的卫星信号的第一个天线。 第二天线接收来自基于陆地的发射机的信号，该信号包含当地感兴趣的信息。 国家广播解调器耦合到第一天线和系统控制器。 国家广播解调器向系统控制器提供第一个中断指示符。 本地广播解调器耦合到第二天线和系统控制器。 本地广播解调器向系统控制器提供第二个中断指示符。 在系统控制器接收到第一或第二中断指示符时，系统控制器在国家广播信息和本地广播信息之间切换信息输出选择设备。 还公开了一种用于在接收机的国家广播信息和本地广播信息之间提供无缝转换的方法。 要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

公开(公告)号：US20040235486A1

公开(公告)日：2004-11-25

申请号：US10441897

申请日：2003-05-19

Inventor： Todd A. Toporski

IPC: H04Q007/20

CPC classification number: H04H60/44 ,  H03J1/0075 ,  H04H2201/13

Abstract: The continuing validity of a lookup table in a radio receiver for tuning to digital audio stations is monitored. The radio receiver is tuned to a first designated frequency. A determination is made whether a station identification code is identified in a digital broadcast signal at the first designated frequency matches the designated station identification code in the table entry. The radio receiver is tuned to a next designated frequency. A determination is made whether a next station identification code identified in a next digital broadcast signal at the next designated frequency matches the next designated identification code in a next table entry. A determination is made whether an invalid table condition occurs wherein the invalid table condition is a predetermined number of non-matches from the determining steps. A message is displayed that the lookup table is invalid when the invalid table condition occurs.

Abstract translation: 监视用于调谐到数字音频站的无线电接收机中的查找表的持续有效性。 无线电接收机被调谐到第一指定频率。 确定在第一指定频率的数字广播信号中是否识别出站识别码与表条目中的指定站识别码相匹配。 无线电接收机被调谐到下一个指定频率。 确定在下一个指定频率的下一个数字广播信号中识别的下一个站识别码是否与下一个表条目中的下一个指定的识别码匹配。 确定是否发生无效表条件，其中无效表条件是来自确定步骤的预定数量的不匹配。 显示一条消息，当无效表条件发生时查找表无效。

公开(公告)号：US20040172647A1

公开(公告)日：2004-09-02

申请号：US10797438

申请日：2004-03-10

Applicant: Hughes Electronics Corporation.

Inventor： John P. Godwin

IPC: H04N007/173 ,  H04N007/20 ,  H04N007/10 ,  H04N005/38 ,  H04N007/025

CPC classification number: H04N5/44543 ,  H04H20/06 ,  H04H20/103 ,  H04H20/42 ,  H04H40/90 ,  H04H60/51 ,  H04H60/65 ,  H04H60/72 ,  H04H60/73 ,  H04H2201/13 ,  H04H2201/19 ,  H04N5/46 ,  H04N7/163 ,  H04N21/222 ,  H04N21/26266 ,  H04N21/26283 ,  H04N21/42202 ,  H04N21/4263 ,  H04N21/4524 ,  H04N21/482 ,  H04N21/6112 ,  H04N21/6143 ,  H04N21/8106

Abstract: A method and apparatus for providing an integrated presentation of existing media program services and secondary media program services is described. The method comprises the steps of accepting a election of a secondary media program transmitted on a secondary media program channel; accessing a mapping to determine a primary media program channel associated with the selected secondary media program channel; commanding a first tuner module to receive conditional access information associated with the primary media program channel from the primary service provider; evaluating the conditional access information to determine if a second tuner is authorized to receive the secondary media program channel; and commanding a second tuner module to receive the secondary media program if the second tuner is authorized to receive the secondary media program channel.

Abstract translation: 描述了用于提供现有媒体节目服务和次要媒体节目服务的综合呈现的方法和装置。 该方法包括以下步骤：接受在辅助媒体节目频道上发送的辅助媒体节目的选择; 访问映射以确定与所选择的辅助媒体节目频道相关联的主要媒体节目频道; 命令第一调谐器模块从主服务提供商接收与主要媒体节目频道相关联的条件访问信息; 评估条件访问信息以确定第二调谐器是否被授权接收次要媒体节目频道; 以及如果所述第二调谐器被授权接收所述次要媒体节目频道，则命令第二调谐器模块接收所述辅助媒体节目。