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21. 发明授权

US07971227B1 Method and apparatus for implementing file transfers to receivers in a digital broadcast system 有权
标题翻译：用于实现文件传输到数字广播系统中的接收机的方法和装置
公开(公告)号：US07971227B1
公开(公告)日：2011-06-28
申请号：US09695228
申请日：2000-10-25
申请人： Paul D. Marko , Craig P. Wadin
发明人： Paul D. Marko , Craig P. Wadin
IPC分类号： H04N7/16
CPC分类号： H04N21/4349 , H04H20/16 , H04H20/426 , H04H20/91 , H04H60/11 , H04H60/15 , H04H60/27 , H04H2201/70 , H04N21/23617 , H04N21/26266
摘要： A method and apparatus are provided for implementing transfer of files to receivers in a digital broadcast system. The data files are partitioned into segments that are interspersed in a broadcast signal. Segment headers are provided to indicate the number of segments that constitute a corresponding data file and to uniquely identify each of segment in a data file. Receivers allocate memory to store segments for a selected data file based on data in the segment headers. The headers can be provided with data to address data files to selected receivers. Receivers are programmed to monitor the progress of storing segments of a selected data file during an initial broadcast and to use rebroadcasts to complete a file transfer.
摘要翻译：提供了一种用于实现文件传送到数字广播系统中的接收机的方法和装置。数据文件被分割成散布在广播信号中的段。提供段头以指示构成相应数据文件的段的数量，并且唯一标识数据文件中的段的每个段。接收器根据段头中的数据分配内存以存储所选数据文件的段。可以向头部提供数据以将数据文件寻址到所选择的接收器。接收器被编程为监视在初始广播期间存储所选数据文件的段的进度并且使用转播来完成文件传送。

22. 发明授权

US07555020B2 Method and apparatus for employing stored content at receivers to improve efficiency of broadcast system bandwidth use 失效
标题翻译：在接收机处采用存储内容以提高广播系统带宽使用效率的方法和装置
公开(公告)号：US07555020B2
公开(公告)日：2009-06-30
申请号：US11553398
申请日：2006-10-26
申请人： Paul D. Marko , Craig P. Wadin
发明人： Paul D. Marko , Craig P. Wadin
IPC分类号： H04J3/04
CPC分类号： H04N21/4334 , H04H20/10 , H04H20/40 , H04N21/47202 , H04N21/8455
摘要： The invention relates generally to a receiver unit in a digital broadcast system for receiving a broadcast signal comprising content segments and control data, and generating an output signal using the content segments and previously stored content segments. The previously stored content segments are retrieved from a local memory device using the control data and inserted among the received content segments.
摘要翻译：本发明一般涉及用于接收包括内容段和控制数据的广播信号的数字广播系统中的接收机单元，以及使用内容片段和先前存储的内容片段生成输出信号。先前存储的内容片段使用控制数据从本地存储器件检索并插入到所接收的内容片段中。

23. 发明授权

US07251281B2 Method and apparatus for continuous cross-channel interleaving 有权
标题翻译：用于连续跨信道交织的方法和装置
公开(公告)号：US07251281B2
公开(公告)日：2007-07-31
申请号：US10621398
申请日：2003-07-18
申请人： Paul D. Marko , Craig P. Wadin , Joseph M. Titlebaum
发明人： Paul D. Marko , Craig P. Wadin , Joseph M. Titlebaum
IPC分类号： H04L27/28
CPC分类号： H04L1/0057 , H04L1/0041 , H04L1/0059 , H04L1/0065 , H04L1/0071 , H04L1/08
摘要： A method of interleaving data for transmission is provided wherein first and second interleaving patterns for arranging data symbols in a source data stream into first and second transmitted data streams are selected. Each of said data symbols has at least one bit. The first and second transmitted data streams are transmitted substantially simultaneously on separate transmission channels to at least one receiver. The first and second patterns are used to transmit the data symbols in the source data stream in a different order on the respective transmission channels to maximize recovery of the source data stream when the transmission channels are blocked. The selected interleaving patterns can involve reordering the data symbols throughout the first and second transmitted data streams using different reordering criteria. The reordering criteria can vary on a frame-by-frame basis if the source data stream is time division multiplexed. Complementary data can be sent on respective transmission channels.
摘要翻译：提供一种交织用于传输的数据的方法，其中选择用于将源数据流中的数据符号排列成第一和第二传输数据流的第一和第二交织模式。所述数据符号中的每一个具有至少一个位。第一和第二传输的数据流在单独的传输信道上基本上同时发送到至少一个接收机。第一和第二模式用于在各个传输信道上以不同的顺序发送源数据流中的数据符号，以在传输信道被阻塞时最大化源数据流的恢复。所选择的交织模式可以包括使用不同的重新排序标准来重新排序整个第一和第二传输数据流中的数据符号。如果源数据流是时分复用的，则重新排序标准可以逐帧地改变。互补数据可以在相应的传输信道上发送。

24. 发明授权

US07180917B1 Method and apparatus for employing stored content at receivers to improve efficiency of broadcast system bandwidth use 有权
标题翻译：在接收机处采用存储内容以提高广播系统带宽使用效率的方法和装置
公开(公告)号：US07180917B1
公开(公告)日：2007-02-20
申请号：US09695226
申请日：2000-10-25
申请人： Paul D. Marko , Craig P. Wadin
发明人： Paul D. Marko , Craig P. Wadin
IPC分类号： H04J3/04
CPC分类号： H04N21/4334 , H04H20/10 , H04H20/40 , H04N21/47202 , H04N21/8455
摘要： The invention relates generally to a receiver unit in a digital broadcast system for receiving a broadcast signal comprising content segments and control data, and generating an output signal using the content segments and previously stored content segments. The previously stored content segments are retrieved from a local memory device using the control data and inserted among the received content segments.
摘要翻译：本发明一般涉及用于接收包括内容段和控制数据的广播信号的数字广播系统中的接收机单元，以及使用内容片段和先前存储的内容片段生成输出信号。先前存储的内容片段使用控制数据从本地存储器件检索并插入到所接收的内容片段中。

25. 发明授权

US06876835B1 Method and apparatus for providing on-demand access of stored content at a receiver in a digital broadcast system 失效
标题翻译：用于在数字广播系统中的接收机处提供存储内容的按需访问的方法和装置
公开(公告)号：US06876835B1
公开(公告)日：2005-04-05
申请号：US09695139
申请日：2000-10-25
申请人： Paul D. Marko , Daniel Murphy , Craig P. Wadin
发明人： Paul D. Marko , Daniel Murphy , Craig P. Wadin
IPC分类号： H04H20/40 , H04H40/18 , H04H40/90 , H04H60/37 , H04B1/16 , H04H1/00
CPC分类号： H04H20/40 , H04H20/16 , H04H40/18 , H04H40/90 , H04H60/37
摘要： A receiver in a digital broadcast system is provided for storing broadcast content files for on-demand playback purposes. The content files are transmitted in a partitioned format. Users can select which content files are to be captured in a memory device following reception. The receiver is operable to monitor the reception of content file segments and, when a selected on-demand content file has been completely received, to generate an alert message to notify a user that the content is available for retrieval from the memory device and playback via an output device.
摘要翻译：提供数字广播系统中的接收机用于存储用于按需播放目的的广播内容文件。内容文件以分区格式传输。用户可以在接收后选择要在存储设备中捕获哪些内容文件。接收器可操作以监视内容文件段的接收，并且当已经完全接收到所选择的点播内容文件时，生成警报消息以通知用户内容可用于从存储设备检索并且经由输出设备。

26. 发明授权

US5280541A Cordless telephone communication system link re-establishment protocol 失效
标题翻译：无线电话通信系统链路重建协议
公开(公告)号：US5280541A
公开(公告)日：1994-01-18
申请号：US782022
申请日：1991-10-24
申请人： Paul D. Marko , Stelios J. Patsiokas , Craig P. Wadin
发明人： Paul D. Marko , Stelios J. Patsiokas , Craig P. Wadin
IPC分类号： H04L29/06 , H04M1/725 , H04M11/00
CPC分类号： H04L29/06 , H04M1/72505
摘要： A method for re-establishing a communication link that has been lost between a portable unit (406) and a fixed unit or base station (402) provides for a way of quickly re-establishing the lost communication link, on the previously used RF channel. The method is begun by transmitting a link re-establishment code word (900) using MUX 1 after determining that synchronization has been lost (502) for a predetermined period of time (504). This is followed by automatically switching the portable unit (406) from MUX 1 to MUX 3 communication protocol. Followed by re-establishing communication (re-establish synchronization) between the portable (406) and base station (402) in MUX 3 and switching the two communication devices (402 and 406) back to MUX 1 after the communication link has been re-established. The same steps can be followed by base site (402) if it had been the first to detect loss of the communication link.
摘要翻译：在便携式单元（406）和固定单元或基站（402）之间已经丢失的用于重新建立通信链路的方法提供了在先前使用的RF信道上快速重新建立丢失的通信链路的方式。通过在确定同步已经丢失（502）一段预定时间段（504）之后，使用MUX1发送链路重建码字（900），开始该方法。随后将便携式单元（406）从MUX 1自动切换到MUX 3通信协议。随后在多路复用器3中重新建立便携式（406）和基站（402）之间的通信（重新建立同步），并且在通信链路被重新连接之后将两个通信设备（402和406）切换回多路复用器1 成立如果基站是第一个检测到通信链路的丢失，基站（402）可以遵循相同的步骤。

27. 发明授权

US5203012A Method and apparatus for optimum channel assignment 失效
标题翻译：用于最佳信道分配的方法和装置
公开(公告)号：US5203012A
公开(公告)日：1993-04-13
申请号：US833281
申请日：1992-02-10
申请人： Stelios J. Patsiokas , Paul D. Marko , Craig P. Wadin , Edward S. Kovach , Kenneth D. Alton
发明人： Stelios J. Patsiokas , Paul D. Marko , Craig P. Wadin , Edward S. Kovach , Kenneth D. Alton
IPC分类号： H04M1/725 , H04W16/14 , H04W24/00 , H04W36/06 , H04W76/02
CPC分类号： H04M1/72511 , H04W16/14 , H04W24/00 , H04W36/06 , H04W76/02
摘要： A method and apparatus for choosing the most optimum communication channel in a system (100) having a plurality of communication channels provides for reduced interference and increased system capacity. By establishing a set of threshold levels and comparing these threshold levels to receive signal strength level measurements for each of the communication channels, a communication device originating a call can be guaranteed of establishing communication using the communication channel with the least chance of being affected by interference or of affecting other channels already in use.
摘要翻译：用于在具有多个通信信道的系统（100）中选择最佳通信信道的方法和装置提供减少的干扰和增加的系统容量。通过建立一组阈值电平并将这些阈值电平进行比较以接收每个通信信道的信号强度电平测量值，可以保证发起呼叫的通信设备以最少的机会受到干扰的通信信道建立通信或影响已经在使用的其他频道。

28. 发明授权

US6014376A Method for over-the-air synchronization adjustment in a communication system 失效
标题翻译：通信系统中空中同步调整方法
公开(公告)号：US6014376A
公开(公告)日：2000-01-11
申请号：US715508
申请日：1996-09-18
申请人： Victor M. Abreu , Raul A. Pombo , Paul D. Marko , David L. Brown
发明人： Victor M. Abreu , Raul A. Pombo , Paul D. Marko , David L. Brown
IPC分类号： H04B7/26 , H04L7/08 , H04J3/06
CPC分类号： H04B7/2696 , H04L7/08
摘要： A method for synchronizing base stations (104, 106, 108, 110) or radio ports in a communication system (100) such as a cordless or cellular telephone system uses a mobile station (114) or handset for synchronizing unsynchronized base stations. The mobile station (114) is first synchronized to a reference base station. The mobile station (114) then initiates communication with the unsynchronized base station and calculates a synchronization adjustment. The mobile station (114) transmits the synchronization adjustment to the unsynchronized base station which uses the synchronization adjustment to adjust its time base.
摘要翻译：一种用于同步诸如无绳或蜂窝电话系统的通信系统（100）中的基站（104,106,108,110）或无线电端口的方法使用移动台（114）或手持机来同步非同步的基站。移动台（114）首先与参考基站同步。然后，移动站（114）发起与非同步基站的通信，并计算同步调整。移动站（114）将同步调整发送到使用同步调整的不同步基站来调整其时基。

29. 发明授权

US5325405A Burst mode receiver control 失效
标题翻译：突发模式接收机控制
公开(公告)号：US5325405A
公开(公告)日：1994-06-28
申请号：US750373
申请日：1991-08-27
申请人： Paul D. Marko , David L. Brown , Jaime A. Borras , Ronald E. Sharp
发明人： Paul D. Marko , David L. Brown , Jaime A. Borras , Ronald E. Sharp
IPC分类号： H04B1/38 , H04B1/44 , H04B7/26 , H04L7/033 , H04L7/08 , H04M1/725 , H04Q7/38 , H04L7/00
CPC分类号： H04B1/44 , H04M1/72505
摘要： A transceiver (100) is provided for transmitting during the transmission bursts (12) of a frame and receiving during the receiving time-slot windows (14). The transceiver (100) includes a receiver (320) for receiving a repeating radio frequency data (16) signal at any time within the receiving time-slot window (14) and for demodulating the repeating radio frequency data signal down to a baseband data signal. A data detector and clock recovery device (330) recovers the valid data (CHMP) from the baseband data signal. For controlling the receiver (320) and data detector and clock recovery device (330), a control circuit (400) modifies the receiving time-slot windows (14) to only receive and detect when valid data is expected (52).
摘要翻译：收发器（100）被提供用于在帧的传输脉冲串（12）期间进行传输并在接收时隙窗口（14）期间接收。收发器（100）包括用于在接收时隙窗口（14）内的任何时间接收重复的射频数据（16）信号的接收机（320），并且将重复射频数据信号解调为基带数据信号。数据检测器和时钟恢复装置（330）从基带数据信号中恢复有效数据（CHMP）。为了控制接收机（320）和数据检测器和时钟恢复装置（330），控制电路（400）修改接收时隙窗口（14），以仅在预期有效数据时接收和检测（52）。

30. 发明授权

US5436937A Multi-mode digital phase lock loop 失效
标题翻译：多模数字锁相环
公开(公告)号：US5436937A
公开(公告)日：1995-07-25
申请号：US11926
申请日：1993-02-01
申请人： David L. Brown , Paul D. Marko
发明人： David L. Brown , Paul D. Marko
IPC分类号： H03L7/08 , H03L7/099 , H04L7/033 , H03D3/24
CPC分类号： H03L7/0992 , H03L7/08 , H04L7/0331
摘要： A multi-mode PLL circuit (100) includes an early/late bit transition accumulator (108) for accumulating the number of incoming bit transitions which are early or late. This allows for PLL (100) to provide adjustments based on a predetermined number of accumulated early/late accumulations or based on an average of early/late transitions over a predetermined period of time. PLL (100) further includes a frequency offset circuit (200) which includes a frequency error accumulator which is used to maintain a frequency offset history and to control the loop frequency. This allows for very narrow band operation of the first order digital PLL while maintaining stable operation.
摘要翻译：多模式PLL电路（100）包括用于累加早期或晚期的输入位转换次数的早/晚位转换累加器（108）。这允许PLL（100）基于预定数量的累加的早/晚累积或者基于在预定时间段内的早/晚转换的平均值来提供调整。 PLL（100）还包括频率偏移电路（200），其包括用于维持频率偏移历史并控制环路频率的频率误差累加器。这允许一阶数字PLL的非常窄的频带操作，同时保持稳定的操作。

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