Asynchronous transfer mode system for providing telephony service
    1.
    发明授权
    Asynchronous transfer mode system for providing telephony service 有权
    用于提供电话服务的异步传输模式系统

    公开(公告)号:US06407997B1

    公开(公告)日:2002-06-18

    申请号:US09129248

    申请日:1998-08-05

    IPC分类号: H04L1266

    摘要: The invention is an ATM communications system that provides the option of advanced communications services or conventional telephone service to the customer. Advantageously, the ATM communications system does not require the widespread deployment of class 5 telephone switches to provide telephone service. A residential communications hub is located at a residence and communicates with the telephones at the residence using the analog telephony format. The residential communications hub converts between the analog telephony format and the ATM format. The residential communications hub is connected to a DSL mux by telephone wiring that carries the ATM/DSL format. The residential communications hub and the DSL mux communicate using the ATM/DSL format. The DSL mux converts between the ATM/DSL format and the ATM/SONET format. The DSL mux is connected to the an ATM switch by a broadband connection that carries the ATM/SONET format. The DSL mux and the ATM switch communicate using the ATM/SONET format. The ATM switch establishes ATM communications paths for the telephone service. A telephony hub is connected to telephones by telephone wiring that carries the analog telephony format. The telephony hub communicates with the telephones using the analog telephony format. The telephony hub is connected to the ATM switch by a broadband connection that carries the ATM/SONET format. The telephony hub and the ATM switch communicate using the ATM/SONET format.

    摘要翻译: 本发明是一种ATM通信系统,其向客户提供高级通信服务或常规电话服务的选项。 有利地,ATM通信系统不需要广泛部署5类电话交换机来提供电话业务。 住宅通讯枢纽位于住所,并使用模拟电话格式与住宅的电话进行通讯。 住宅通信中心在模拟电话格式和ATM格式之间进行转换。 住宅通信中心通过携带ATM / DSL格式的电话线连接到DSL多路复用器。 住宅通信中心和DSL多路复用器使用ATM / DSL格式进行通信。 DSL复用器在ATM / DSL格式和ATM / SONET格式之间进行转换。 DSL多路复用器通过承载ATM / SONET格式的宽带连接连接到ATM交换机。 DSL复用器和ATM交换机使用ATM / SONET格式进行通信。 ATM交换机建立电话业务的ATM通信路径。 电话中心通过携带模拟电话格式的电话线连接到电话。 电话中心使用模拟电话格式与电话进行通信。 电话中心通过携带ATM / SONET格式的宽带连接连接到ATM交换机。 电话中心和ATM交换机使用ATM / SONET格式进行通信。

    Communication system and method for operating a control database for a wireless communication system
    2.
    发明授权
    Communication system and method for operating a control database for a wireless communication system 有权
    用于操作无线通信系统的控制数据库的通信系统和方法

    公开(公告)号:US08233406B1

    公开(公告)日:2012-07-31

    申请号:US12265768

    申请日:2008-11-06

    IPC分类号: H04L12/16

    摘要: A method of operating a control database for a wireless communication system comprises receiving geographic coordinates for a wireless access hub and an identity of a wireless collector hub, retrieving geographic coordinates for the wireless collector hub, identifying a frequency band for wireless communication signals between a core communication network and the wireless collector hub, and identifying reserved time slots in the frequency band. The method also comprises selecting available time slots, processing the geographic coordinates to determine an azimuth and an angle for the wireless access and collector hubs to optimize signal strength, determining a power for the wireless communications signals between the wireless collector and access hubs, receiving a query for the wireless access and collector hubs, and transferring a response indicating the azimuth, the angle, the frequency band, the available time slots, and the power.

    摘要翻译: 操作用于无线通信系统的控制数据库的方法包括:接收无线接入集线器的地理坐标和无线收集器集线器的标识,检索无线收集器集线器的地理坐标,识别芯之间的无线通信信号的频带 通信网络和无线收集器集线器,并且识别频带中的保留时隙。 该方法还包括选择可用时隙,处理地理坐标以确定无线接入和收集集线器优化信号强度的方位角和角度,确定无线收集器和接入集线器之间的无线通信信号的功率,接收 查询无线接入和收集器集线器,并传送指示方位角,角度,频带,可用时隙和功率的响应。

    Repeater system and method for providing wireless communications
    3.
    发明授权
    Repeater system and method for providing wireless communications 有权
    用于提供无线通信的中继器系统和方法

    公开(公告)号:US08121540B1

    公开(公告)日:2012-02-21

    申请号:US12133534

    申请日:2008-06-05

    IPC分类号: H04B5/00

    摘要: A repeater system is supplied for providing wireless communications. In an example, a repeater system is supplied to receive user information with an antenna in a wireless signal at a first frequency and transfer the user information in an electrical signal at the first frequency. A frequency converter receives the user information in the electrical signal at the first frequency and transfers the user information in the electrical signal at a second frequency. A first coupler receives the user information in the electrical signal at the second frequency and transfers the user information in a capacitive signal. A second coupler receives the user information in the capacitive signal and transfers the user information in an electrical signal at the second frequency. A second frequency converter receives the user information in the electrical signal at the second frequency and transfers the user information in the electrical signal at the first frequency. An antenna receives the user information in the electrical signal at the first frequency and transfers the user information in a wireless signal at the first frequency. Additionally, a method of providing wireless communications using the above mentioned repeater system is also provided.

    摘要翻译: 提供中继器系统以提供无线通信。 在一个示例中,中继器系统被提供以用第一频率的无线信号中的天线接收用户信息,并且以第一频率在电信号中传送用户信息。 变频器以第一频率接收电信号中的用户信息,并以第二频率传送电信号中的用户信息。 第一耦合器以第二频率接收电信号中的用户信息,并以电容信号传送用户信息。 第二耦合器接收电容信号中的用户信息并以第二频率在电信号中传送用户信息。 第二变频器以第二频率接收电信号中的用户信息,并以第一频率传送电信号中的用户信息。 天线以第一频率接收电信号中的用户信息,并以第一频率在无线信号中传送用户信息。 此外,还提供了使用上述中继器系统提供无线通信的方法。

    Asynchronous transfer mode architecture migration
    4.
    发明授权
    Asynchronous transfer mode architecture migration 失效
    异步传输模式架构迁移

    公开(公告)号:US06490273B1

    公开(公告)日:2002-12-03

    申请号:US09129249

    申请日:1998-08-05

    IPC分类号: H04L1266

    摘要: The invention comprises a series of architectures that are implemented in four phases to provide a migration path from an initial ATM service offering to a full service ATM network. The initial ATM network includes several metropolitan ATM networks that are interconnected by a core ATM network. Each metropolitan ATM network includes a service node that controls ATM network elements to deliver services. In Phase I, a business hub that is connected to the metropolitan ATM network integrates voice, data, and Internet traffic over a single ATM connection that contains permanent Virtual Connections (PVCs) to various destinations, such as other business hubs, a gateway to local and long distance networks, the Internet, a frame relay network. In Phase II, the architecture is extended to smaller business markets. Businesses are provided with the PVC-based ATM service using xDSL/ATM connections that are multiplexed at a central office and then provided to the service node over the metropolitan ATM network. A remote dial-in feature is also added. In Phase III, a work-at-home hub is provided for telecommuting. The work-at-home hub uses an xDSL/ATM connection through the central office to the service node. Phase III also includes the deployment of a session manager and provider agents that interact to interpret user requests and establish the requisite communications paths using Switched Virtual Connections (SVCs). The business can replace existing some or all PVC-based service with more efficient SVC-based service. In Phase IV, the architecture is extended to the residential market. A residential hub is provided for residential communications over an xDSL/ATM connection through the central office to the service node. An analog hub is provided for conventional telephone service through the service node.

    摘要翻译: 本发明包括以四个阶段实现的一系列架构,以提供从初始ATM服务提供到全业务ATM网络的迁移路径。 初始ATM网络包括由核心ATM网络互连的几个城域ATM网络。 每个大都市ATM网络包括一个控制ATM网络元件以提供服务的服务节点。 在第一阶段,连接到大都会ATM网络的商业中心通过单个ATM连接将语音,数据和互联网流量整合到包含永久虚拟连接(PVC)的各种目的地,如其他商业中心,到本地的网关 和长途网络,互联网,帧中继网络。 在第二阶段,架构扩展到较小的商业市场。 使用在中心局多路复用的xDSL / ATM连接,然后通过大都市ATM网络提供给服务节点,为企业提供基于PVC的ATM服务。 还添加了远程拨入功能。 在第三阶段,为远程办公提供了工作在家中心。 工作在家中心使用通过中心局的xDSL / ATM连接到服务节点。 阶段III还包括部署会话管理器和提供者代理,用于交互以解释用户请求并使用交换虚拟连接(SVC)建立必要的通信路径。 该业务可以通过更高效的基于SVC的服务来替代现有的一些或所有基于PVC的服务。 在第四阶段,建筑延伸到住宅市场。 住宅枢纽是通过xDSL / ATM连接通过中心局到服务节点进行住宅通信的。 通过服务节点为常规电话服务提供模拟中枢。

    Water containment device and levee for impeding a flow of water
    5.
    发明授权
    Water containment device and levee for impeding a flow of water 失效
    防水装置和防止水流阻塞的堤坝

    公开(公告)号:US5971661A

    公开(公告)日:1999-10-26

    申请号:US902860

    申请日:1997-07-30

    IPC分类号: E02B3/10 E02B7/20

    CPC分类号: E02B3/108

    摘要: A water containment device and levee for impeding a flow of water. The water containment device includes a body portion having a first end, a second end, a base, and a first side and a second side attached to the base. At least one valve is disposed in the first end for introducing a water into the body portion. A flap is also provided that is integrally formed with the body portion and extends outward therefrom. The flap for receiving another water containment device thereon and impeding movement of the water containment device. The flap is also used to divert the flow of water away from the levee should the level of the water exceed the levee.

    摘要翻译: 用于阻止水流动的防水装置和堤坝。 防水装置包括具有第一端,第二端,底座以及附接到基座的第一侧和第二侧的主体部分。 至少一个阀设置在第一端中以将水引入主体部分。 还设置有与主体部分整体形成并从其向外延伸的翼片。 用于在其上接收另一个防水装置的挡板并阻止防水装置的移动。 如果水位超过堤坝,则该挡板还可用于将水流从堤坝转移出去。

    Telephone line device
    6.
    发明授权
    Telephone line device 失效
    电话线设备

    公开(公告)号:US5881143A

    公开(公告)日:1999-03-09

    申请号:US695463

    申请日:1996-08-12

    IPC分类号: H04M9/00 H04M13/00 H04M1/00

    CPC分类号: H04M9/00

    摘要: A programmable telephone line device (10) for selectively interconnecting two or more telephone lines between a plurality of communication instruments is disclosed. The device (10) includes an assignment matrix (24) for inter-connecting the telephone lines with the communication instruments and a control assembly (26) for automatically or manually directing the assignment matrix (24) to transfer a communication instrument from its primary telephone line to a roll-over telephone line if its primary telephone line is in use.

    摘要翻译: 公开了一种用于在多个通信工具之间选择性地互连两个或更多个电话线的可编程电话线设备(10)。 设备(10)包括用于将电话线与通信工具相互连接的分配矩阵(24)和用于自动或手动地引导分配矩阵(24)以从其主电话传送通信工具的控制组件(26) 如果其主要电话线路正在使用中,则转接到翻转电话线路。

    Hybrid mesh network
    7.
    发明授权
    Hybrid mesh network 有权
    混合网状网络

    公开(公告)号:US08570859B1

    公开(公告)日:2013-10-29

    申请号:US13036266

    申请日:2011-02-28

    IPC分类号: H04L1/00

    摘要: A system and method for interconnecting multiple mesh transport medium technologies is disclosed. Two nodes are part of a mesh sub-network using a first access technology. The two nodes have at least two paths using the first access technology that couple the two nodes together. A third path using a second access technology also couples the two nodes together.

    摘要翻译: 公开了一种用于互连多网状传输介质技术的系统和方法。 两个节点是使用第一接入技术的网状子网的一部分。 两个节点具有使用将两个节点耦合在一起的第一接入技术的至少两个路径。 使用第二接入技术的第三路径也将两个节点耦合在一起。

    Gyroscope monitoring for an antenna system
    8.
    发明授权
    Gyroscope monitoring for an antenna system 有权
    陀螺仪监测天线系统

    公开(公告)号:US08160831B1

    公开(公告)日:2012-04-17

    申请号:US12503153

    申请日:2009-07-15

    IPC分类号: G06F19/00 G01R29/10 H01Q3/00

    CPC分类号: H01Q1/1257

    摘要: A gyroscope monitoring system operates with an antenna system that has a gyroscope that controls the position of multiple antennas. The monitoring system receives data indicating reference signal strengths and test signal strengths for the antennas. The monitoring system determines differences between the reference signal strengths and the test signal strengths. The monitoring system processes the differences to determine if the gyroscope has lost reference point accuracy, and if so, then the monitoring system generates an indication that the gyroscope has lost reference point accuracy. In some examples, the monitoring system also determines reference point offsets for the gyroscope and provides the offsets to the gyroscope for use in motion measurements.

    摘要翻译: 陀螺仪监控系统与具有控制多个天线位置的陀螺仪的天线系统一起工作。 监控系统接收指示天线参考信号强度和测试信号强度的数据。 监控系统确定参考信号强度和测试信号强度之间的差异。 监控系统处理差异,以确定陀螺仪是否丢失参考点精度,如果是,则监控系统产生陀螺仪丢失参考点精度的指示。 在一些示例中,监视系统还确定陀螺仪的参考点偏移并且提供陀螺仪的偏移量以用于运动测量。