Method and apparatus for content blocking
    2.
    发明授权
    Method and apparatus for content blocking 失效
    内容阻止的方法和装置

    公开(公告)号:US07035628B2

    公开(公告)日:2006-04-25

    申请号:US10039324

    申请日:2001-12-31

    IPC分类号: H04M3/00

    CPC分类号: H04H20/10

    摘要: A method of disabling at least a portion of one of a plurality of channels in a digital audio radio system includes the steps of receiving (702) a digitally encoded bit stream over-the-air on the plurality of channels and decoding (704) a selected channel among the plurality of channels. The method further comprises the steps of selectively tagging (706) an undesired type of content on the selected channel, analyzing (708) for an indication of content of the undesired type among the plurality of channels, and selectively disabling (710) at least the portion of the selected channel containing the undesired type of content.

    摘要翻译: 一种在数字音频无线电系统中禁用多个信道之一的至少一部分的方法包括以下步骤:在多个信道上接收(702)数字编码的比特流,并解码(704)一个 所选择的信道在多个信道中。 该方法还包括以下步骤:在所选择的信道上选择性地标记(706)不期望类型的内容,分析(708)多个信道中不期望类型的内容的指示,并且选择性地禁用(710)至少 所选择的信道的部分包含不期望类型的内容。

    Method and apparatus for detecting a presence of a predetermined baud
rate
    3.
    发明授权
    Method and apparatus for detecting a presence of a predetermined baud rate 失效
    用于检测预定波特率的存在的方法和装置

    公开(公告)号:US5724389A

    公开(公告)日:1998-03-03

    申请号:US569893

    申请日:1995-12-08

    IPC分类号: H04L25/02 H04B17/02

    CPC分类号: H04L25/0262

    摘要: A method and apparatus detects (516) a baud rate in a digital signal (442). An N-state counter (404) counts at a rate N times the baud rate and the digital signal is sampled (504) to detect transitions of the digital signal. N tallies (202) record how many transitions occur coincident with each of the states of the counter, and a total number of transitions detected is computed (508). M groups (204-210) of the tallies are formed (510) corresponding to contiguous sequential states of the counter, and for each group a group number is calculated (512) indicating how many transitions are recorded in the tallies of the group. Each group is defined (514) transitional if the group number exceeds a percentage (413) of the total number of transitions, and the baud rate is determined present or absent based upon the groups that are defined as transitional.

    摘要翻译: 方法和装置检测(516)数字信号中的波特率(442)。 N状态计数器(404)以波形速率N倍的速率进行计数,数字信号被采样(504)以检测数字信号的转变。 N个计数器(202)记录与计数器的每个状态一致的多少转换,并且计算检测到的转换的总数(508)。 形成与计数器的连续顺序状态相对应的计数器的M组(204-210),并且对于每个组,计算组号(512),指示在组中的记录中记录了多少转换。 如果组号超过总转换次数的百分比(413),则每个组被定义为(514)过渡,并且基于定义为过渡的组确定当前或不存在的波特率。

    Vehicle message addressing
    5.
    发明授权
    Vehicle message addressing 有权
    车辆信息寻址

    公开(公告)号:US08803672B2

    公开(公告)日:2014-08-12

    申请号:US12120877

    申请日:2008-05-15

    IPC分类号: B60R25/10

    摘要: A vehicle messaging method (600) and system (100) can include any number of data sources (101-103), an interface (104) that formats messages and addresses from the data sources, and a corresponding number of messaging servers (111-113) that receive targeted messages intended for a predetermined subset of subscribers associated with a vehicle identification number (VIN). Each messaging server can include a corresponding controller (121-123) programmed to assign (604) targeted messages to a predetermined channel and encode (606) the addresses of the targeted messages to the predetermined subset of subscribers using a VIN or portion thereof. The controller can be further programmed to transfer (608) the targeted messages and addresses to a satellite uplink (107) and satellite (110) via a messaging uplink interface (106) for retransmission and reception by a plurality of selective call receivers 109 addressable individually using a predetermined VIN or portion thereof.

    摘要翻译: 车辆消息传递方法(600)和系统(100)可以包括任何数量的数据源(101-103),从数据源格式化消息和地址的接口(104)和相应数量的消息收发服务器(111- 113),其接收旨在用于与车辆识别号码(VIN)相关联的预定订户子集的目标消息。 每个消息收发服务器可以包括被编程为将目标消息分配(604)到预定信道的对应控制器(121-123),并且使用VIN或其部分将(606)目标消息的地址编码(606)到预定订户子集。 控制器可以被进一步编程以经由消息传递上行链路接口(106)将目标消息和地址传送(608)到卫星上行链路(107)和卫星(110),以便通过可单独寻址的多个选呼接收机109进行重发和接收 使用预定的VIN或其一部分。

    Communication receiver for selecting between scanning and locking to a
channel and method therefor
    6.
    发明授权
    Communication receiver for selecting between scanning and locking to a channel and method therefor 失效
    用于在扫描和锁定到通道之间进行选择的通信接收器及其方法

    公开(公告)号:US5689806A

    公开(公告)日:1997-11-18

    申请号:US578399

    申请日:1995-12-26

    CPC分类号: H04W88/026 H04L25/0262

    摘要: A channel scanning communication receiver (204) operates in a system that transmits information in cycles (104) including subsequences (106). The receiver determines whether to operate in a scanning or locked mode by making (302) signal quality pass/fail decisions for subsequences transmitted in a predetermined group of cycles. A decision is made for a transmission of a subsequence, and subsequence active/inactive decisions are made (304) for the subsequences transmitted in the predetermined group of cycles, based upon the signal quality pass/fail decisions made for the subsequences. The receiver determines (306) whether the system is time-shared or continuous, based upon how many active decisions and inactive decisions are made, and selects (310, 312) the scanning or locked mode in accordance with predetermined rules for time-shared or continuous systems, according to whether the system is time-shared or continuous.

    摘要翻译: 频道扫描通信接收机(204)在包括子序列(106)的周期(104)中发送信息的系统中操作。 接收器通过对以预定的一组周期发送的子序列进行(302)信号质量通过/失败判定来确定是否以扫描或锁定模式操作。 作出对子序列的发送的决定,并且基于对子序列进行的信号质量通过/失败决定,对在预定周期组中发送的子序列进行子序列(304)的有效/无效判定。 接收机基于做出多少有效决定和非活动决定来确定(306)系统是时分还是连续的,并且根据预定的规则选择(310,312)扫描或锁定模式,以分时或共享 连续系统,根据系统是分时还是连续。

    Method and system of sharing a controller for a combined cellular phone and satellite radio
    7.
    发明授权
    Method and system of sharing a controller for a combined cellular phone and satellite radio 有权
    共享用于组合的蜂窝电话和卫星无线电的控制器的方法和系统

    公开(公告)号:US08452328B2

    公开(公告)日:2013-05-28

    申请号:US12120932

    申请日:2008-05-15

    申请人: Paul Marko

    发明人: Paul Marko

    IPC分类号: H04M1/00 H04B7/19 H04B7/185

    CPC分类号: H04H40/90

    摘要: A method (300) and system (100) for sharing a controller for a combined cellular phone and satellite radio includes a cellular phone module (102), a satellite radio module (106), and a controller module (108) having a digital signal processor (120) shared by the cellular and satellite modules. A base band processor (118) of the satellite module can provide a digital audio output (107) to a stereo decoder (122) of the controller module and a base band module (112) of the cellular phone module can provide a digital audio output (109) to the stereo decoder. The base band processor of the satellite module can provide compressed audio (111) to the DSP for longer term storage within a memory (129). The DSP can also receive control signaling (113) from the base band processor of the satellite radio module and control signaling (117) from the base band processor of the cellular phone module.

    摘要翻译: 用于共享用于组合的蜂窝电话和卫星无线电的控制器的方法(300)和系统(100)包括蜂窝电话模块(102),卫星无线电模块(106)和具有数字信号的控制器模块(108) 处理器(120)由蜂窝和卫星模块共享。 卫星模块的基带处理器(118)可以向控制器模块的立体声解码器(122)提供数字音频输出(107),蜂窝电话模块的基带模块(112)可以提供数字音频输出 (109)连接到立体声解码器。 卫星模块的基带处理器可以向DSP提供压缩音频(111),以便在存储器(129)内长期存储。 DSP还可以从卫星无线电模块的基带处理器接收控制信令(113)和来自蜂窝电话模块的基带处理器的控制信令(117)。

    Interoperable satellite digital audio radio service (SDARS) receiver architecture
    8.
    发明授权
    Interoperable satellite digital audio radio service (SDARS) receiver architecture 失效
    可互操作的卫星数字音频无线电业务(SDARS)接收机架构

    公开(公告)号:US07505745B1

    公开(公告)日:2009-03-17

    申请号:US09318031

    申请日:1999-05-25

    IPC分类号: H04B7/08

    摘要: An interoperable receiver adapted to receive signals in multiple SDARS bands. The advantageous operation is afforded by the design of the receiver by which an entire band consisting of multiple carriers is received at one time. Receipt and processing of each SDARS band signals is then effectuated by retuning a synthesizer as necessary. In the illustrative embodiment, the invention further includes circuitry for simultaneously receiving first and second ensembles. The first ensemble including a first signal from a first source, a first signal from a second source and a first signal from a third source. The second ensemble including a second signal from the first source, a second signal from the second source and a second signal from the third source. In a preferred embodiment, the inventive receiver is adapted to receive and output audio signals along with data signals simultaneously.

    摘要翻译: 适用于在多个SDARS频带中接收信号的互操作接收机。 通过接收机的设计来提供有利的操作,通过该设计,一次接收由多个载波组成的整个频带。 然后通过根据需要重新组合合成器来实现每个SDARS频带信号的接收和处理。 在说明性实施例中,本发明还包括用于同时接收第一和第二组合的电路。 第一集合包括来自第一源的第一信号,来自第二源的第一信号和来自第三源的第一信号。 第二集合包括来自第一源的第二信号,来自第二源的第二信号和来自第三源的第二信号。 在优选实施例中,本发明的接收机适用于同时接收和输出音频信号以及数据信号。

    Method and apparatus for providing digital media player with portable digital radio broadcast system receiver or integrated antenna and docking system
    10.
    发明申请
    Method and apparatus for providing digital media player with portable digital radio broadcast system receiver or integrated antenna and docking system 失效
    用于向数字媒体播放器提供便携式数字无线电广播系统接收机或集成天线和对接系统的方法和装置

    公开(公告)号:US20070077882A1

    公开(公告)日:2007-04-05

    申请号:US11239642

    申请日:2005-09-30

    IPC分类号: H04H1/00

    CPC分类号: H04H40/90 H04H20/74

    摘要: A portable media player for receiving and storing a satellite digital audio radio service (SDARS) content stream is provided. Also provided are associated devices such as an integrated antenna and docking station, an SDARS receiver module for detachable connection to a player, digital transceiver circuits for connecting an SDARS receiver to various SDARS-ready devices, an SDARS digital antenna, and an SDARS subscription cartridge, as well as methods for operating same.

    摘要翻译: 提供了用于接收和存储卫星数字音频无线电服务(SDARS)内容流的便携式媒体播放器。 还提供了诸如集成天线和对接站,用于可拆卸地连接到播放器的SDARS接收器模块,用于将SDARS接收器连接到各种SDARS就绪设备的数字收发器电路,SDARS数字天线和SDARS订阅盒 ,以及操作方法。