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81. 发明申请

US20110142081A1 DATA TRANSMISSION IN AN SDH NETWORK 有权
标题翻译： SDH网络中的数据传输
公开(公告)号：US20110142081A1
公开(公告)日：2011-06-16
申请号：US13032096
申请日：2011-02-22
申请人： Ghani A.M. ABBAS
发明人： Ghani A.M. ABBAS
IPC分类号： H04J3/02
CPC分类号： H04J3/1611 , H04J2203/0089 , H04J2203/0094
摘要： A method for the transmission of data in a synchronous digital hierarchy (SDH) network comprising the steps of transmitting to a node of the network a form of data signal from outside the network, converting the signal into a virtually concatenated information structure and transporting the signal through the network in the virtually concatenated information structure; means for carrying out the method and tributary cards arranged and configured to process signals received in contiguously concatenated form to convert them into virtually concatenated form for transfer across the network; thus providing for data transmitted in high-bandwidth, contiguously concatenated signals (ie VC-4-4c) to be transported across a SDH network, not itself capable of carrying contiguously concatenated signals.
摘要翻译：一种用于在同步数字分层（SDH）网络中传输数据的方法，包括以下步骤：从网络外部向网络的节点发送数据信号的形式，将信号转换成虚拟级联的信息结构并传送信号通过网络中的虚拟级联信息结构; 用于执行布置和配置为处理以连续格式连接的形式接收的信号的方法和辅助卡的装置，以将它们转换为虚拟的级联形式，用于跨网络传送; 从而提供在高带宽，连续级联的信号（即VC-4-4c）中传输的数据，以在SDH网络上传输，本身不能承载连续的级联信号。

82. 发明授权

US07957429B2 Transmission system 有权
标题翻译：传输系统
公开(公告)号：US07957429B2
公开(公告)日：2011-06-07
申请号：US11803692
申请日：2007-05-15
申请人： Koji Takeguchi , Ryuchi Moriya , Nobuhiro Rikitake , Hideki Matsui , Hirotaka Morita
发明人： Koji Takeguchi , Ryuchi Moriya , Nobuhiro Rikitake , Hideki Matsui , Hirotaka Morita
IPC分类号： H04J3/04 , H04J3/02 , H04J3/16
CPC分类号： H04J3/1611 , H04J3/0623 , H04J14/02 , H04J2203/006 , H04J2203/0089 , H04J2203/0094 , H04Q11/0478
摘要： In order to increase the efficiency of large-capacity transmission, the continuity of divided signals generated by dividing a multiplexed signal is maintained and the original large-capacity multiplexed signal is restored. A signal dividing section divides a multiplexed signal to generate a plurality of divided signals in the STS or STM transmission interface format. A guarantee information adding section adds guarantee information for guaranteeing the continuity of the divided signals to each of the divided signals to generate transmission signals. A signal sending section sends the transmission signals via a transmission line in the transmission interface format. A signal receiving section receives the transmission signals. A signal restoring section restores the multiplexed signal by constructing the divided signals on the basis of the guarantee information.
摘要翻译：为了提高大容量传输的效率，维持通过分割多路复用信号而产生的分频信号的连续性，并恢复原来的大容量复用信号。信号分割部分分复用信号以产生STS或STM传输接口格式的多个分频信号。保证信息添加部分添加保证信息，以保证分割信号的连续性到每个分割信号以产生传输信号。信号发送部通过发送接口格式的传输线路发送发送信号。信号接收部接收发送信号。信号恢复部通过基于保证信息构成分割信号来恢复复用信号。

83. 发明授权

US07944953B2 Method and apparatus for transmitting data in a data stream 有权
标题翻译：用于在数据流中传输数据的方法和装置
公开(公告)号：US07944953B2
公开(公告)日：2011-05-17
申请号：US10407090
申请日：2003-04-02
申请人： Brian Bulkowski , Carolyn Wales , Sam Hsu , James Helman , Joseph Decker , Brock Wagenaar , Mark Vickers
发明人： Brian Bulkowski , Carolyn Wales , Sam Hsu , James Helman , Joseph Decker , Brock Wagenaar , Mark Vickers
IPC分类号： H04J3/22 , H04J3/02 , H04J3/06 , H04J3/04 , H04N7/173 , H04N5/935 , H04N5/92 , H04N9/80 , H04N5/78 , H04N5/783
CPC分类号： H04N21/23614 , G06F12/1491 , G06F21/6218 , H04J3/047 , H04J3/0685 , H04J3/12 , H04L25/14 , H04L63/105 , H04N5/4401 , H04N7/088 , H04N7/17318 , H04N9/8205 , H04N21/235 , H04N21/23602 , H04N21/2541 , H04N21/262 , H04N21/4341 , H04N21/4344 , H04N21/435 , H04N21/4385 , H04N21/4622 , H04N21/4627 , H04N21/654 , H04N21/8126 , H04N21/8173 , H04N21/8547 , H04N21/858 , H04N21/8586
摘要： The invention provides a method and apparatus that addresses and resolves the issues currently affecting the ability to offer Enhanced TV, in particular, those issues concerning timing and synchronization, interaction with other modules in the STB, and distribution.
摘要翻译：本发明提供了解决和解决当前影响提供增强型TV的能力的问题的方法和装置，特别是有关定时和同步的问题，与STB中的其它模块的交互以及分发。

84. 发明授权

US07920604B2 Data transmission in an SDH network 有权
标题翻译： SDH网络中的数据传输
公开(公告)号：US07920604B2
公开(公告)日：2011-04-05
申请号：US11541355
申请日：2006-09-29
申请人： Ghani A. M. Abbas
发明人： Ghani A. M. Abbas
IPC分类号： H04J3/02
CPC分类号： H04J3/1611 , H04J2203/0089 , H04J2203/0094
摘要： A method for the transmission of data in a synchronous digital hierarchy (SDH) network comprising the steps of transmitting to a node of the network a form of data signal from outside the network, converting the signal into a virtually concatenated information structure and transporting the signal through the network in the virtually concatenated information structure; means for carrying out the method and tributary cards arranged and configured to process signals received in contiguously concatenated form to convert them into virtually concatenated form for transfer across the network; thus providing for data transmitted in high-bandwidth, contiguosly concatenated signals (ie VC-4-4c) to be transported across a SDH network, not itself capable of carrying contiguously concatenated signals.
摘要翻译：一种用于在同步数字分层（SDH）网络中传输数据的方法，包括以下步骤：从网络外部向网络的节点发送数据信号的形式，将信号转换成虚拟级联的信息结构并传送信号通过网络中的虚拟级联信息结构; 用于执行布置和配置为处理以连续格式连接的形式接收的信号的方法和辅助卡的装置，以将它们转换为虚拟的级联形式，用于跨网络传送; 从而提供在高带宽，连续级联的信号（即VC-4-4c）中传输的数据，以在SDH网络上传输，本身不能承载连续的级联信号。

85. 发明授权

US07864819B2 Method and apparatus for bit demultiplexing in a wireless communication systems 有权
标题翻译：用于无线通信系统中的位解复用的方法和装置
公开(公告)号：US07864819B2
公开(公告)日：2011-01-04
申请号：US12091628
申请日：2006-10-27
申请人： Ravi Palanki , Aamod Khandekar
发明人： Ravi Palanki , Aamod Khandekar
IPC分类号： H04J3/02
CPC分类号： H04L5/0041 , H03M13/2725 , H03M13/276 , H03M13/2789 , H03M13/2957 , H04B1/7143 , H04J13/00 , H04L1/0003 , H04L1/0026 , H04L1/0625 , H04L5/0007 , H04L5/0026 , H04L5/005 , H04L25/0228 , H04L27/2602 , H04W52/54
摘要： A method and apparatus of bit demultiplexing for a rate 1/3 convolutional encoder in a wireless communication system, the method comprising, receiving bits from the rate-1/3 convolutional encoder, demultiplexing the received bits by distributing the bits sequentially into 3 sequences denoted as V0, V1 and V2 such that the first bit is going to the V0 sequence, the second bit is going to the V1 sequence and the third bit is going to the V2 sequence and ordering the sequences such that V0 is the first sequence, V1 is the second sequence and V2 is the third sequence.
摘要翻译：一种用于无线通信系统中的速率1/3卷积编码器的比特解复用方法和装置，所述方法包括：从速率-1 / 3卷积编码器接收比特，通过将所述比特顺序地分配给3 作为V0，V1和V2使得第一位进入V0序列，第二位进入V1序列，第三位进入V2序列，并对序列进行排序，使得V0是第一序列，V1 是第二个序列，V2是第三个序列。

86. 发明授权

US07848367B2 Highly integrated, high-speed, low-power serdes and systems 有权
标题翻译：高度集成，高速，低功耗的serdes和系统
公开(公告)号：US07848367B2
公开(公告)日：2010-12-07
申请号：US11896162
申请日：2007-08-30
申请人： Craig A. Hornbuckle , David A. Rowe , Thomas W. Krawczyk, Jr. , Samuel A. Steidl , Inho Kim
发明人： Craig A. Hornbuckle , David A. Rowe , Thomas W. Krawczyk, Jr. , Samuel A. Steidl , Inho Kim
IPC分类号： H04J3/02
CPC分类号： H04J3/0685 , H04J3/047 , Y10S370/907
摘要： High-speed, high-performance, low-power transponders, serializers and deserializers are disclosed. A serializer may include a serdes framer interface (SFI) circuit, a clock multiplier unit, and a multiplexing circuit. A deserializer may include an input receiver circuit for receiving and adjusting an input data signal, a clock and data recovery circuit (CDR) for recovering clock and data signals, a demultiplexing circuit for splitting one or more data channels into a higher number of data channels, and a serdes framer interface (SFI) circuit for generating a reference channel and generating output data channels to be sent to a framer. The input receiver circuit may include a limiting amplifier. Each of the serializer and deserializer may further include a pseudo random pattern generator and error checker unit. The serializer and deserializer each may be integrated into its respective semiconductor chip or both may be integrated into a single semiconductor chip.
摘要翻译：公开了高速，高性能，低功率转发器，串行器和解串器。串行器可以包括serdes成帧器接口（SFI）电路，时钟乘法器单元和复用电路。解串器可以包括用于接收和调整输入数据信号的输入接收器电路，用于恢复时钟和数据信号的时钟和数据恢复电路（CDR），用于将一个或多个数据信道分成更多数量的数据信道的解复用电路以及用于产生参考信道并产生要发送到成帧器的输出数据信道的Serdes成帧器接口（SFI）电路。输入接收机电路可以包括限幅放大器。串行器和解串器中的每一个还可以包括伪随机模式发生器和错误检查器单元。串行器和解串器各自可以集成到其相应的半导体芯片中，或者两者可以集成到单个半导体芯片中。

87. 发明授权

US07848231B2 Packet communication network and packet communication method 有权
标题翻译：分组通信网络和分组通信方式
公开(公告)号：US07848231B2
公开(公告)日：2010-12-07
申请号：US10585569
申请日：2005-10-25
申请人： Kazuhiro Hayakawa , Satoru Yoshida , Makoto Fukuda , Nobuo Shigeta , Kazuhiko Ogawa , Shin Hashimoto
发明人： Kazuhiro Hayakawa , Satoru Yoshida , Makoto Fukuda , Nobuo Shigeta , Kazuhiko Ogawa , Shin Hashimoto
IPC分类号： G01R31/08 , G06F11/00 , H04L12/28 , H04L12/56 , H04J3/02
CPC分类号： H04L45/04 , H04L45/50 , H04L47/2441 , H04L69/14
摘要： A packet communication network is connected between a first external network and a second external network. The packet communication network includes a classifier, a parallel network that includes a plurality of physically or logically independent networks, and a multiplexing router. The classifier classifies a packet input from the first external network to one of the networks in the parallel network. Each of the networks in the parallel network transmits the packet to the multiplexing router. The multiplexing router multiplexes a packet received from the networks in the parallel network and outputs the multiplexed packet to the second external network.
摘要翻译：分组通信网络连接在第一外部网络和第二外部网络之间。分组通信网络包括分类器，包括多个物理上或逻辑上独立的网络的并行网络，以及复用路由器。分类器将从第一外部网络输入的分组分类到并行网络中的一个网络。并行网络中的每个网络将分组发送到复用路由器。复用路由器复用从并行网络中的网络接收到的分组，并将复用的分组输出到第二外部网络。

88. 发明授权

US07808886B2 Pilot signal in an FDMA communication system 有权
公开(公告)号：US07808886B2
公开(公告)日：2010-10-05
申请号：US11334606
申请日：2006-01-18
申请人： James W. McCoy
发明人： James W. McCoy
IPC分类号： H04J11/00 , H04J3/02 , G06F17/14 , G06F17/15 , H04B7/204 , H04B17/00
CPC分类号： H04J1/12 , H04L5/0048 , H04L25/0224 , H04L27/2613 , H04L27/2672
摘要： Methods (500, 800) and corresponding systems (100, 200, 300, 400, 900) for generating a pilot symbol (330) include providing an M-point parallel transform sequence that is a discrete Fourier transform of a CAZAC sequence (312, 504-508). The M-point parallel transform sequence (312) is distributed (316, 510) to a set of M subcarriers among N subcarriers to form an N-point frequency-domain sequence (318) wherein the M subcarriers are evenly spaced apart. An N-point inverse fast Fourier transform (320, 512) is performed to convert the N-point frequency-domain sequence to an N-point time-domain sequence (322). The N-point time-domain sequence is converted (324, 514) to a serial sequence (326), and a cyclic prefix is added (328, 516) to the serial sequence to form a pilot symbol (330).

89. 发明申请

US20100195572A1 DISTRIBUTED PRIORITIZED CONTENTION FOR SPECTRUM SHARING 有权
标题翻译：用于分光共享的分布式优先注意
公开(公告)号：US20100195572A1
公开(公告)日：2010-08-05
申请号：US12688740
申请日：2010-01-15
申请人： Ahmed K. Sadek , Stephen J. Shellhammer
发明人： Ahmed K. Sadek , Stephen J. Shellhammer
IPC分类号： H04W4/00 , H04J3/02
CPC分类号： H04L5/0033 , H04L5/0035 , H04W16/14 , H04W74/085
摘要： Techniques for use in contending for a portion of a television channel spectrum are disclosed. In some instances, a back-off value is used to decide whether a contender's contention number will be transmitted when the contention channel is free, and the back-off value is determined based on the contention number. In some instances, a contender monitors the contention channel and withdraws from contention if it detects from the contention channel that a higher priority contender is in contention.
摘要翻译：公开了用于竞争电视频道频谱的一部分的技术。在某些情况下，使用退避值来决定竞争者的竞争号码是否在竞争信道是空闲时被发送，并且基于竞争号确定退避价值。在某些情况下，如果竞争者从争用频道中检测到较高优先级的竞争者在争夺中，则竞争者监视争用通道并退出争用。

90. 发明授权

US07769049B2 Traffic generator using parallel coherent transmit engines 有权
标题翻译：使用并行相干传输引擎的交通发电机
公开(公告)号：US07769049B2
公开(公告)日：2010-08-03
申请号：US12253836
申请日：2008-10-17
申请人： Gerald Pepper , Viet Quoc Tran
发明人： Gerald Pepper , Viet Quoc Tran
IPC分类号： H04J3/02 , H04J3/24
CPC分类号： H04L43/50
摘要： There is disclosed a packet generator and method of generating a packet flow. The packet generator may include a plurality of parallel transmit engines to form packets for transmission and a multiplexer to coherently interleave packets formed by the plurality of transmit engines.
摘要翻译：公开了一种生成分组流的分组生成器和方法。分组生成器可以包括多个并行发送引擎，以形成用于传输的分组和多路复用器，以相干地交织由多个发送引擎形成的分组。

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