Turbo-coding DOCSIS information for satellite communication
    1.
    发明授权
    Turbo-coding DOCSIS information for satellite communication 失效
    用于卫星通信的Turbo编码DOCSIS信息

    公开(公告)号:US07694210B2

    公开(公告)日:2010-04-06

    申请号:US10208045

    申请日:2002-07-31

    Abstract: Methods and systems for modifying DOCSIS-based transmission paths for communication in higher frequency and/or wireless environments, such as wireless terrestrial communication systems and satellite communication systems. An inner turbo-code is combined with a DOCSIS based Reed-Solomon (“RS”) forward error correction (“FEC”) coding scheme, to produce a concatenated turbo-RS code (other FEC codes can be utilized). In phase and quadrature phase (“I-Q”) processing is utilized to enable relatively low cost up-converter implementations. The I-Q processing is preferably performed at baseband, essentially pre-compensating for analog variations in the transmit path. Power amplifier on/off control capable of controlling on/off RF power control of remote transmitters is modulated on a transmit cable to reduce the need for a separate cable.

    Abstract translation: 用于修改在诸如无线地面通信系统和卫星通信系统的较高频率和/或无线环境中进行通信的基于DOCSIS的传输路径的方法和系统。 内部turbo码与基于DOCSIS的Reed-Solomon(“RS”)前向纠错(“FEC”)编码方案组合,以产生级联的turbo-RS码(可以利用其他FEC码)。 使用同相和正交相位(“I-Q”)处理来实现相对低成本的上变频器实现。 优选地,在基带处执行I-Q处理,基本上对发送路径中的模拟变化进行预补偿。 功率放大器开/关控制能够控制远程发射机的开/关射频功率控制在发射电缆上进行调制,以减少对单独电缆的需要。

    DISJOINT PARTIAL-AREA BASED TAXONOMY ABSTRACTION NETWORK
    4.
    发明申请
    DISJOINT PARTIAL-AREA BASED TAXONOMY ABSTRACTION NETWORK 有权
    基于区域划分的区域抽象网络

    公开(公告)号:US20130060776A1

    公开(公告)日:2013-03-07

    申请号:US13565097

    申请日:2012-08-02

    CPC classification number: G06F17/30734 G06F17/30572

    Abstract: A disjoint partial-area taxonomy abstraction network and methods of producing same for a hierarchy, which partitions overlapping concepts into singly-rooted disjoint groups that are more manageable to work with and comprehend. This provides abstract models for summarizing overlapping concepts which permit enhanced, high-level display for users at a user interface.

    Abstract translation: 一个不相交的部分区域分类抽象网络和一个层次结构的生成方法,将重叠的概念分解为更易于处理和理解的单根不相交的组。 这提供了用于总结重叠概念的抽象模型,其允许在用户界面处为用户提供增强的高级显示。

    GEL POLYMER ELECTROLYTE AND LITHIUM ION BATTERIES EMPLOYING THE GEL POLYMER ELECTROLYTE
    5.
    发明申请
    GEL POLYMER ELECTROLYTE AND LITHIUM ION BATTERIES EMPLOYING THE GEL POLYMER ELECTROLYTE 审中-公开
    凝胶聚合物电解质和使用凝胶聚合物电解质的锂离子电池

    公开(公告)号:US20160104918A1

    公开(公告)日:2016-04-14

    申请号:US14893695

    申请日:2013-05-24

    Inventor: Joyce Wang

    Abstract: The invention relates to a composition for preparing a gel polymer electrolyte, comprising: (1) a prepolymer; (2) a lithium salt; (3) an organic solvent; (4) a cross-linking agent; (5) an initiator; (6) optionally a monomer; and (7) optionally an additive; wherein the prepolymer comprises polyamides, polyimides and their combination. The invention also relates to a gel polymer electrolyte obtained by polymerization, especially in-situ polymerization of the composition and lithium-ion batteries employing the gelpolymer electrolyte, and a method of preparing the ge polymer electrolyte.

    Abstract translation: 本发明涉及一种制备凝胶聚合物电解质的组合物,包括:(1)预聚物; (2)锂盐; (3)有机溶剂; (4)交联剂; (5)引发剂; (6)任选的单体; 和(7)任选的添加剂; 其中所述预聚物包括聚酰胺,聚酰亚胺及其组合。 本发明还涉及通过聚合获得的凝胶聚合物电解质,特别是组合物的原位聚合和使用凝胶聚合物电解质的锂离子电池,以及制备聚合物电解质的方法。

    Disjoint partial-area based taxonomy abstraction network
    6.
    发明授权
    Disjoint partial-area based taxonomy abstraction network 有权
    基于部分区域的分类抽象网络

    公开(公告)号:US09286381B2

    公开(公告)日:2016-03-15

    申请号:US13565097

    申请日:2012-08-02

    CPC classification number: G06F17/30734 G06F17/30572

    Abstract: A disjoint partial-area taxonomy abstraction network and methods of producing same for a hierarchy, which partitions overlapping concepts into singly-rooted disjoint groups that are more manageable to work with and comprehend. This provides abstract models for summarizing overlapping concepts which permit enhanced, high-level display for users at a user interface.

    Abstract translation: 一个不相交的部分区域分类抽象网络和一个层次结构的生成方法,将重叠的概念分解为更易于处理和理解的单根不相交的组。 这提供了用于总结重叠概念的抽象模型,其允许在用户界面处为用户提供增强的高级显示。

    Turbo-coding DOCSIS information for satellite communications
    7.
    发明授权
    Turbo-coding DOCSIS information for satellite communications 有权
    用于卫星通信的Turbo编码DOCSIS信息

    公开(公告)号:US08010882B2

    公开(公告)日:2011-08-30

    申请号:US12754460

    申请日:2010-04-05

    Abstract: Methods and systems for modifying DOCSIS-based transmission paths for communication in higher frequency and/or wireless environments, such as wireless terrestrial communication systems and satellite communication systems. An inner turbo-code is combined with a DOCSIS based Reed-Solomon (“RS”) forward error correction (“FEC”) coding scheme, to produce a concatenated turbo-RS code (other FEC codes can be utilized). In phase and quadrature phase (“I-Q”) processing is utilized to enable relatively low cost up-converter implementations. The I-Q processing is preferably performed at baseband, essentially pre-compensating for analog variations in the transmit path. Power amplifier on/off control capable of controlling on/off RF power control of remote transmitters is modulated on a transmit cable to reduce the need for a separate cable.

    Abstract translation: 用于修改在诸如无线地面通信系统和卫星通信系统的较高频率和/或无线环境中进行通信的基于DOCSIS的传输路径的方法和系统。 内部turbo码与基于DOCSIS的Reed-Solomon(“RS”)前向纠错(“FEC”)编码方案组合,以产生级联的turbo-RS码(可以利用其他FEC码)。 使用同相和正交相位(“I-Q”)处理来实现相对低成本的上变频器实现。 优选地,在基带处执行I-Q处理,基本上对发送路径中的模拟变化进行预补偿。 功率放大器开/关控制能够控制远程发射机的开/关射频功率控制在发射电缆上进行调制,以减少对单独电缆的需要。

    Turbo-Coding DOCSIS Information for Satellite Communications
    8.
    发明申请
    Turbo-Coding DOCSIS Information for Satellite Communications 有权
    Turbo编码DOCSIS卫星通信信息

    公开(公告)号:US20100262895A1

    公开(公告)日:2010-10-14

    申请号:US12754460

    申请日:2010-04-05

    Abstract: Methods and systems for modifying DOCSIS-based transmission paths for communication in higher frequency and/or wireless environments, such as wireless terrestrial communication systems and satellite communication systems. An inner turbo-code is combined with a DOCSIS based Reed-Solomon (“RS”) forward error correction (“FEC”) coding scheme, to produce a concatenated turbo-RS code (other FEC codes can be utilized). In phase and quadrature phase (“I-Q”) processing is utilized to enable relatively low cost up-converter implementations. The I-Q processing is preferably performed at baseband, essentially pre-compensating for analog variations in the transmit path. Power amplifier on/off control capable of controlling on/off RF power control of remote transmitters is modulated on a transmit cable to reduce the need for a separate cable.

    Abstract translation: 用于修改在诸如无线地面通信系统和卫星通信系统的较高频率和/或无线环境中进行通信的基于DOCSIS的传输路径的方法和系统。 内部turbo码与基于DOCSIS的Reed-Solomon(“RS”)前向纠错(“FEC”)编码方案组合,以产生级联的turbo-RS码(可以利用其他FEC码)。 使用同相和正交相位(“I-Q”)处理来实现相对低成本的上变频器实现。 优选地,在基带处执行I-Q处理,基本上对发送路径中的模拟变化进行预补偿。 功率放大器开/关控制能够控制远程发射机的开/关射频功率控制在发射电缆上进行调制,以减少对单独电缆的需要。

    Downstream Time Domain Based Adaptive Modulation for DOCSIS Based Applications
    9.
    发明申请
    Downstream Time Domain Based Adaptive Modulation for DOCSIS Based Applications 有权
    基于DOCSIS的应用的下行时域自适应调制

    公开(公告)号:US20100074167A1

    公开(公告)日:2010-03-25

    申请号:US12409461

    申请日:2009-03-23

    Abstract: In a DOCSIS based satellite gateway data is transmitted over a single downstream channel, at different throughput rates. Data destined for each subscriber/receiver is assigned a throughput rate depending upon the downstream signal quality of that subscriber/receiver. To accomplish this, the downstream DOCSIS MAC data is parsed to extract DOCSIS packets. The DOCSIS packets are then loaded into packet queues based on an identifier within such packets such as the MAC destination address or SID. Each of the queues represents a bandwidth efficiency or throughput rate that can be currently tolerated by specific subscribers based on the current signal quality being experienced at the subscriber location. A PHY-MAP describing the downstream data structure to be transmitted and inserted into the downstream data. Data is extracted from the packet queues in queue blocks as defined by the PHY-MAP. The queue blocks are modulated with transmission parameters appropriate for each queue block and transmitted to the DOCSIS based satellite modems. The satellite modems extract the PHY-MAP from the downstream data and use the information contained in it to demodulate and decode the queue for which they have sufficient downstream signal quality. Satellite modems measure and transmit downstream signal quality to the satellite gateway to be used to assigned traffic to the appropriate queues.

    Abstract translation: 在基于DOCSIS的卫星网关中,数据通过单个下游信道以不同的吞吐率传输。 根据该用户/接收机的下行信号质量为目的地为每个用户/接收机指定的数据被分配吞吐率。 为了实现这一点,下游DOCSIS MAC数据被解析以提取DOCSIS分组。 DOCSIS分组然后基于诸如MAC目的地址或SID之类的分组内的标识符加载到分组队列中。 每个队列表示基于当前在用户位置处经历的信号质量,特定订户可以容忍的带宽效率或吞吐率。 描述要发送并插入下游数据的下游数据结构的PHY-MAP。 从PHY-MAP定义的队列块中的数据包队列中提取数据。 使用适合于每个队列块的传输参数调制队列块,并将其发送到基于DOCSIS的卫星调制解调器。 卫星调制解调器从下游数据中提取PHY-MAP,并使用其中包含的信息对其具有足够的下行信号质量的队列进行解调和解码。 卫星调制解调器测量和传输下行信号质量到卫星网关,用于将流量分配给适当的队列。

    Downstream time domain based adaptive modulation for DOCSIS based applications
    10.
    发明授权
    Downstream time domain based adaptive modulation for DOCSIS based applications 失效
    基于DOCSIS的应用的下游时域自适应调制

    公开(公告)号:US07508785B2

    公开(公告)日:2009-03-24

    申请号:US10319929

    申请日:2002-12-12

    Abstract: In a DOCSIS based satellite gateway data is transmitted over a single downstream channel, at different throughput rates. Data destined for each subscriber/receiver is assigned a throughput rate depending upon the downstream signal quality of that subscriber/receiver. To accomplish this, the downstream DOCSIS MAC data is parsed to extract DOCSIS packets. The DOCSIS packets are then loaded into packet queues based on an identifier within such packets such as the MAC destination address or SID. Each of the queues represents a bandwidth efficiency or throughput rate that can be currently tolerated by specific subscribers based on the current signal quality being experienced at the subscriber location. A PHY-MAP describing the downstream data structure to be transmitted and inserted into the downstream data. Data is extracted from the packet queues in queue blocks as defined by the PHY-MAP. The queue blocks are modulated with transmission parameters appropriate for each queue block and transmitted to the DOCSIS based satellite modems. The satellite modems extract the PHY-MAP from the downstream data and use the information contained in it to demodulate and decode the queue for which they have sufficient downstream signal quality. Satellite modems measure and transmit downstream signal quality to the satellite gateway to be used to assigned traffic to the appropriate queues.

    Abstract translation: 在基于DOCSIS的卫星网关中,数据通过单个下游信道以不同的吞吐率传输。 根据该用户/接收机的下行信号质量为目的地为每个用户/接收机指定的数据被分配吞吐率。 为了实现这一点,下游DOCSIS MAC数据被解析以提取DOCSIS分组。 DOCSIS分组然后基于诸如MAC目的地址或SID之类的分组内的标识符加载到分组队列中。 每个队列表示基于当前在用户位置处经历的信号质量,特定订户可以容忍的带宽效率或吞吐率。 描述要发送并插入下游数据的下游数据结构的PHY-MAP。 从PHY-MAP定义的队列块中的数据包队列中提取数据。 使用适合于每个队列块的传输参数调制队列块,并将其发送到基于DOCSIS的卫星调制解调器。 卫星调制解调器从下游数据中提取PHY-MAP,并使用其中包含的信息对其具有足够的下行信号质量的队列进行解调和解码。 卫星调制解调器测量和传输下行信号质量到卫星网关,用于将流量分配给适当的队列。

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