Downstream synchronous multichannels for a communications management system
    72.
    发明申请
    Downstream synchronous multichannels for a communications management system 失效
    用于通信管理系统的下行同步多通道

    公开(公告)号:US20050135419A1

    公开(公告)日:2005-06-23

    申请号:US10936711

    申请日:2004-09-09

    IPC分类号: H04J1/00 H04L12/56

    CPC分类号: H04L49/3072

    摘要: Downstream synchronous multichannel (DSSM) communications are provided among a plurality of carriers, each being a completely DOCSIS™ 2.0-compliant downstream. The synchronous multichannels support communications with both DSSM-capable communications nodes and non-DSSM-capable communications nodes (e.g., legacy cable modems). Non-DSSM packets are transmitted on a single channel. DSSM packets are split into multiple pieces, which are transmitted simultaneously on all available channels. Since the physical delay variation (e.g., group delay change) across the adjacent carriers is small (on the order of a symbol time), the multiple pieces arrive at the receiving communications nodes at nearly the same time and can be reassembled with minimal buffering and no packet ordering problems. To avoid causing trouble for the non-DSSM-capable communications nodes, the packet pieces are encapsulated with a header that causes the non-DSSM-capable communications nodes to silently discard them.

    摘要翻译: 在多个载波之间提供下行同步多信道(DSSM)通信,每个载波是完全符合DOCSIS(TM)2.0兼容的下行链路。 同步多通道支持与具有DSSM能力的通信节点和不支持DSSM的通信节点(例如,传统电缆调制解调器)的通信。 非DSSM分组在单个信道上传输。 DSSM数据包被分成多个部分,它们在所有可用信道上同时传输。 由于跨越相邻载波的物理延迟变化(例如,组延迟变化)较小(符号时间的顺序),多个片段几乎同时到达接收通信节点,并且可以以最小的缓冲重新组合, 没有数据包排序问题。 为了避免对具有非DSSM功能的通信节点造成麻烦,这些分组被封装成一个报头,该报头使非DSSM能力的通信节点静默地丢弃它们。

    HYBRID ELECTRIC GENERATOR SET
    73.
    发明申请

    公开(公告)号:US20130041514A1

    公开(公告)日:2013-02-14

    申请号:US13206083

    申请日:2011-08-09

    IPC分类号: G06F1/26 H02J3/32

    摘要: A portable generator system provides power to a load source including an engine and a generator. The engine drives the generator to provide a generator alternating current (AC) electrical power output. An energy storage system (ESS) provides an ESS direct current (DC) electrical power output. A first inverter is connected to the generator for receiving the generator AC electrical power output and for providing a DC power output. A second inverter is connected to the first inverter and the ESS for receiving the DC power output from the first inverter and the ESS DC electrical power output for providing an AC power output. A first power mode includes the generator maintaining a first generator power output level corresponding to a specified power requirement of a load source, and the ESS providing an additional first ESS power output level for satisfying the specified power requirement of the load source.

    Front discharge concrete vehicle having two operator stations in a cab
enclosure
    75.
    发明授权
    Front discharge concrete vehicle having two operator stations in a cab enclosure 有权
    前排混凝土车辆在驾驶室外壳中具有两个操作员站

    公开(公告)号:US6149290A

    公开(公告)日:2000-11-21

    申请号:US274895

    申请日:1999-03-23

    申请人: Thomas Quigley

    发明人: Thomas Quigley

    IPC分类号: B28C5/42 B60P3/16 B28C5/18

    CPC分类号: B28C5/4248 B60P3/16

    摘要: A front discharge concrete vehicle includes a chassis having a front end and a rear end, a mixing drum supported by the chassis having a first end and a second end, a support column extending between the chassis and the second end of the drum to support the second end of the drum and a cab enclosure supported by the chassis below the second end of the drum. The cab enclosure includes an integrally formed housing extending about a first operator station and a second operator station. The cab enclosure further includes at least one control member between the first and second operator stations and an opening extending between the first and second operator stations. The opening extends below the at least one control member to enable the at least one control member to be accessed from both the first operator station and the second operator station.

    摘要翻译: 前排混凝土车辆包括具有前端和后端的底盘,由底盘支撑的混合鼓,其具有第一端和第二端,在底盘和滚筒的第二端之间延伸的支撑柱,以支撑 滚筒的第二端和由底盘下方的滚筒的第二端支撑的驾驶室外壳。 驾驶室外壳包括围绕第一操作员站和第二操作员站延伸的整体形成的壳体。 驾驶室外罩还包括在第一和第二操作员站之间的至少一个控制构件和在第一和第二操作员站之间延伸的开口。 所述开口延伸到所述至少一个控制构件的下方,以使所述至少一个控制构件能够从所述第一操作员站和所述第二操作员站两者接近。

    Hybrid electric generator set
    76.
    发明授权
    Hybrid electric generator set 有权
    混合发电机组

    公开(公告)号:US08994214B2

    公开(公告)日:2015-03-31

    申请号:US13206083

    申请日:2011-08-09

    摘要: A portable generator system provides power to a load source including an engine and a generator. The engine drives the generator to provide a generator alternating current (AC) electrical power output. An energy storage system (ESS) provides an ESS direct current (DC) electrical power output. A first inverter is connected to the generator for receiving the generator AC electrical power output and for providing a DC power output. A second inverter is connected to the first inverter and the ESS for receiving the DC power output from the first inverter and the ESS DC electrical power output for providing an AC power output. A first power mode includes the generator maintaining a first generator power output level corresponding to a specified power requirement of a load source, and the ESS providing an additional first ESS power output level for satisfying the specified power requirement of the load source.

    摘要翻译: 便携式发电机系统为包括发动机和发电机的负载源提供电力。 发动机驱动发电机以提供发电机交流(AC)电力输出。 能量存储系统(ESS)提供ESS直流(DC)电力输出。 第一逆变器连接到发电机,用于接收发电机AC电力输出并提供直流电力输出。 第二逆变器连接到第一逆变器和ESS,用于接收来自第一逆变器的直流电力输出和用于提供AC功率输出的ESS DC电力输出。 第一功率模式包括发电机保持对应于负载源的指定功率需求的第一发电机功率输出电平,并且ESS提供额外的第一ESS功率输出电平以满足负载源的规定功率需求。

    Methods for the synchronization of multiple base stations in a wireless communication system
    77.
    发明申请
    Methods for the synchronization of multiple base stations in a wireless communication system 有权
    无线通信系统中多个基站同步的方法

    公开(公告)号:US20070140209A1

    公开(公告)日:2007-06-21

    申请号:US11701509

    申请日:2007-02-02

    IPC分类号: H04J3/00

    摘要: A plurality of base station devices are linked together and synchronized to facilitate communication between the respective base station devices and respective downlink subscriber stations. According to one embodiment of the invention, one of the base station devices is designated as a master device, and the other base station devices are designated as slave devices. The respective base station devices are connected to each other by means of a synchronization bus. The master base station device then generates and broadcasts a future time stamp value, which is received by the respective slave base station devices. When the time stamp counter in the master base station device reaches the transmitted value, a control signal is broadcast over the synchronization bus. The slave base station devices then retrieve the time stamp value and reset their respective local time stamp counters to the received value. In this manner, the base station devices are synchronized.

    摘要翻译: 多个基站设备被链接在一起并被同步以便于各个基站设备和相应的下行链路用户站之间的通信。 根据本发明的一个实施例,基站设备之一被指定为主设备,而其它基站设备被指定为从设备。 各个基站装置通过同步总线相互连接。 主基站装置然后生成并广播由各个从基站装置接收的未来时间戳值。 当主基站装置中的时间戳计数器达到发送值时,通过同步总线广播控制信号。 然后,从基站设备检索时间戳值并将其各自的本地时间戳计数器重置为接收的值。 以这种方式,基站装置同步。

    NON-INVASIVE INSERTION OF PAGELETS
    78.
    发明申请
    NON-INVASIVE INSERTION OF PAGELETS 有权
    非侵入式插入袋

    公开(公告)号:US20080077983A1

    公开(公告)日:2008-03-27

    申请号:US11765394

    申请日:2007-06-19

    IPC分类号: G06F15/16 G06F17/00

    摘要: A reverse proxy server can receive user requests for web applications. Web application code can be obtained for a first web application. The reverse proxy server can be configured to recognize a specific proxied web application page to indicate a pagelet web application. The pagelet web application code can be obtained from the pagelet web application and a combined presentation produced by inserting the pagelet web application into a specified location in the first web application. This embodiment allows a pagelet web application code to be inserted into a first web application where the first web application code has not been modified prior to the first web application being proxied.

    摘要翻译: 反向代理服务器可以接收用户对Web应用程序的请求。 可以为第一个Web应用程序获取Web应用程序代码。 反向代理服务器可以被配置为识别特定的代理Web应用页面以指示小网页web应用。 pagelet web应用程序代码可以从pagelet web应用程序获得,并通过将pagelet web应用程序插入到第一个web应用程序的指定位置而产生的组合表示。 该实施例允许将小网页应用程序代码插入第一web应用程序,其中第一web应用程序代码在第一web应用程序被代理之前尚未被修改。

    Auxiliary water tank and pump assembly for a vehicle
    79.
    发明申请
    Auxiliary water tank and pump assembly for a vehicle 有权
    用于车辆的辅助水箱和泵组件

    公开(公告)号:US20070189108A1

    公开(公告)日:2007-08-16

    申请号:US11355049

    申请日:2006-02-15

    IPC分类号: B28C7/14

    摘要: A self-purging auxiliary fluid supply system for supplying washout or makeup water or other fluids under pressure to a truck-mounted concrete mixing/dispensing drum is disclosed. The system includes a truck-mounted fluid reservoir for containing a quantity of fluid connected to supply fluid to an air-operated diaphragm pump connected to supply auxiliary fluid from the fluid reservoir under pressure to a discharge assembly. The pump further provides an integral purge system for displacing fluid in the fluid supply system after use.

    摘要翻译: 公开了一种自动吹扫辅助流体供应系统,用于将压力下的冲洗或补充水或其它流体供应到卡车式混凝土搅拌/分配滚筒。 该系统包括一个卡车安装的流体储存器,用于容纳一定数量的流体,该流体连接到一个气动隔膜泵,该空气操作的隔膜泵被连接以在压力下将流体储存器供给到排放组件。 该泵还提供了一个整体的净化系统,用于在使用后使流体供应系统中的流体移位。

    Hierarchical flow-level multi-channel communication
    80.
    发明申请
    Hierarchical flow-level multi-channel communication 有权
    分级流程级多通道通信

    公开(公告)号:US20070098007A1

    公开(公告)日:2007-05-03

    申请号:US11261652

    申请日:2005-10-31

    IPC分类号: H04B7/212

    摘要: A communication system that includes a supervisory node (e.g., a headend) and one or more remote nodes (e.g., cable modems). Packets are transmitted between the supervisory node and the one or more remote nodes via RF channels. A plurality of the RF channels are bonded, such that packets may be transmitted via any one or more of the RF channels that are bonded. Bonding may include higher-layer bonding and/or lower-layer bonding. In higher-layer bonding, the communication system further includes a forwarder and a plurality of edge modulators. Each edge modulator is connected to a different RF channel or group of RF channels. The forwarder determines to which edge modulator one or more packets or flows are to be transmitted. In lower-layer bonding, a packet is split into pieces. The pieces are assigned to respective RF channels that are associated with an edge modulator for transmission to a remote node.

    摘要翻译: 包括监控节点(例如头端)和一个或多个远程节点(例如,电缆调制解调器)的通信系统。 分组通过RF信道在监控节点和一个或多个远程节点之间传输。 多个RF信道被绑定,使得分组可以经由被绑定的RF信道中的任何一个或多个来传输。 键合可以包括更高层的键合和/或下层键合。 在较高层接合中,通信系统还包括转发器和多个边缘调制器。 每个边缘调制器连接到不同的RF信道或一组RF信道。 转发器确定哪个边缘调制器要发送一个或多个数据包或流。 在低层连接中,分组被分割成块。 将这些片段分配给与边缘调制器相关联的相应RF信道,以传输到远程节点。