METHOD, SYSTEM AND OPTICAL NETWORK TERMINAL FOR MAPPING A SERVICE FLOW INTO A SERVICE TRANSMISSION CHANNEL
    41.
    发明申请
    METHOD, SYSTEM AND OPTICAL NETWORK TERMINAL FOR MAPPING A SERVICE FLOW INTO A SERVICE TRANSMISSION CHANNEL 有权
    方法,系统和光网络终端,用于将服务流映射到服务传输信道

    公开(公告)号:US20080273878A1

    公开(公告)日:2008-11-06

    申请号:US12175324

    申请日:2008-07-17

    IPC分类号: H04J14/00

    摘要: A method for mapping a service flow to a service transmission channel includes: configuring determined configuration parameters for a message characteristic into an Optical Network Terminal (ONT); the ONT ensures that the received service flow matches the configured message characteristic; mapping the service flow to a specified service transmission channel. A system and an ONT for mapping the service flow to the service transmission channel are also provided, and the system sets a general service flow mapping module in the ONT. Service flows may be mapped to different service transmission channels based on any predetermined message characteristic by the method, system, and ONT of this invention and it meets the demand of the subdivision service QoS.

    摘要翻译: 一种将业务流映射到业务传输信道的方法包括:将消息特性的确定配置参数配置到光网络终端(ONT)中; ONT确保接收到的服务流与配置的消息特性相匹配; 将服务流映射到指定的服务传输通道。 还提供了一种将服​​务流映射到服务传输通道的系统和ONT,并且系统在ONT中设置通用业务流映射模块。 服务流可以基于本发明的方法,系统和ONT的任何预定的消息特征映射到不同的服务传输信道,并且满足细分业务QoS的需求。

    Method for Establishing a Subscriber Connection and a System Utilizing the Method
    42.
    发明申请
    Method for Establishing a Subscriber Connection and a System Utilizing the Method 审中-公开
    建立用户连接的方法和利用该方法的系统

    公开(公告)号:US20080166125A1

    公开(公告)日:2008-07-10

    申请号:US12022130

    申请日:2008-01-29

    申请人: Heikki LAAMANEN

    发明人: Heikki LAAMANEN

    IPC分类号: H04J14/02 H04B10/12

    摘要: A method and a system for establishing a digital subscriber connection between a central site (1) and a subscriber's transmission device (5). The system comprises an optical fiber (2) between the central site and an intermediate equipment (3) on a signal path between the central site and the subscriber's transmission device, and a metallic pair cable (4) between the intermediate equipment and the subscriber's transmission device. Digital signal processing parts (12a, 12b, 14a, 14b) of a DSL-modem are distributed between the central site and the intermediate equipment. Analog signal processing parts (7) of the DSL-modem are located in the intermediate equipment. The distribution of the digital signal processing parts is selected such that the optical-fiber-carried bit rate is minimal, but on the other hand, the digital signal processing in the equipment is relatively simple.

    摘要翻译: 一种用于在中心站点(1)和用户的传输设备(5)之间建立数字用户连接的方法和系统。 该系统包括在中心站点与位于中心站点和用户传输设备之间的信号路径上的中间设备(3)之间的光纤(2)和中间设备与用户传输之间的金属对电缆(4) 设备。 DSL调制解调器的数字信号处理部件(12a,12b,14a,14b)分布在中心站点和中间设备之间。 DSL调制解调器的模拟信号处理部分(7)位于中间设备中。 选择数字信号处理部件的分布,使得光纤传送比特率最小,但另一方面,设备中的数字信号处理相对简单。

    System and method for performing subscriber loop testing in an optical network
    43.
    发明授权
    System and method for performing subscriber loop testing in an optical network 有权
    在光网络中执行用户环路测试的系统和方法

    公开(公告)号:US07349344B1

    公开(公告)日:2008-03-25

    申请号:US10716324

    申请日:2003-11-18

    申请人: Raymond L. Hogg

    发明人: Raymond L. Hogg

    IPC分类号: H04L12/26

    摘要: An access network includes a test system controller that provides a test request in Signaling Network Management Protocol (SNMP) messages to an element management system. A network gateway, in conjunction with the element management system, provides test commands to a customer gateway over a Local loop Emulation Service Embedded Operations Channel (LES-EOC). The customer gateway performs a subscriber loop test on derived subscriber lines connected therewith. Results of the subscriber loop test are provided over the LES-EOC to the gateway. The network gateway sends the results to the test system controller through the element management system in SNMP messages.

    摘要翻译: 接入网络包括测试系统控制器,该信号在信令网络管理协议(SNMP)消息中向元件管理系统提供测试请求。 网络网关与元素管理系统一起通过本地环路仿真服务嵌入式操作通道(LES-EOC)向客户网关提供测试命令。 客户网关对与之连接的导出用户线路进行用户环路测试。 用户环路测试的结果通过LES-EOC提供给网关。 网络网关通过SNMP消息中的元素管理系统将结果发送给测试系统控制器。

    Map routing technique implemented in access networks
    44.
    发明授权
    Map routing technique implemented in access networks 有权
    接入网中实现的地图路由技术

    公开(公告)号:US07085287B1

    公开(公告)日:2006-08-01

    申请号:US09894852

    申请日:2001-06-27

    申请人: John T. Chapman

    发明人: John T. Chapman

    IPC分类号: H04J3/16

    摘要: An improved addressing scheme is disclosed for use in access networks. According to a specific embodiment, upstream and/or downstream channels may be grouped together based upon logical associations rather than physical associations. Further, according to at least one embodiment of the present invention, various techniques are described for routing selected channel MAP messages to appropriate channels and/or nodes within the access network.

    摘要翻译: 公开了一种用于接入网络的改进的寻址方案。 根据具体实施例,可以基于逻辑关联而不是物理关联将上游和/或下游信道分组在一起。 此外,根据本发明的至少一个实施例,描述了用于将选择的信道MAP消息路由到接入网络内的适当信道和/或节点的各种技术。

    Method and apparatus for distributing digital stream data to a user terminal
    45.
    发明申请
    Method and apparatus for distributing digital stream data to a user terminal 审中-公开
    将数字流数据分配给用户终端的方法和装置

    公开(公告)号:US20060095940A1

    公开(公告)日:2006-05-04

    申请号:US10980725

    申请日:2004-11-03

    申请人: Bradley Yearwood

    发明人: Bradley Yearwood

    IPC分类号: H04N7/18

    摘要: Method and apparatus for distributing digital stream data over a local distribution facility to at least one user terminal is described. In one example, a transceiver is configured to receive a signal from a transport system and recover a packet stream from the signal. Packet processing circuitry is configured to extract digital stream data from the packet stream. A modulator is configured to modulate the digital stream data onto at least one carrier for transmission over the local distribution facility to at least one user terminal.

    摘要翻译: 描述了通过本地分发设备将数字流数据分发到至少一个用户终端的方法和装置。 在一个示例中,收发器被配置为从传输系统接收信号并从信号中恢复分组流。 分组处理电路被配置为从分组流中提取数字流数据。 调制器被配置为将数字流数据调制到至少一个载波上,以便通过本地分发设备传输到至少一个用户终端。

    Method and apparatus for registering multiple remote nodes in an ethernet passive optical network
    46.
    发明申请
    Method and apparatus for registering multiple remote nodes in an ethernet passive optical network 有权
    用于在以太网无源光网络中注册多个远程节点的方法和装置

    公开(公告)号:US20050047782A1

    公开(公告)日:2005-03-03

    申请号:US10850738

    申请日:2004-05-21

    摘要: One embodiment of the present invention provides a system that facilitates registration of remote nodes in an Ethernet passive optical network (EPON). The system includes a central node and at least one remote node, wherein a number of virtual remote nodes are coupled to a common physical remote node and transmit upstream data through a common transmitter within the common physical remote node. During an initial discovery cycle, the system receives a solicitation message from the central node at a remote node, wherein the solicitation message assigns a discovery slot in which an unregistered remote node may transmit a response message to the central node for registration. The system then transmits a response message from an unregistered remote node to register within the assigned discovery slot. If multiple virtual remote nodes coupled to the common physical remote node seek registration concurrently, the system controls the transmission of response messages from these virtual remote nodes to the central node so as to avoid collisions between response messages from different remote nodes.

    摘要翻译: 本发明的一个实施例提供一种便于在以太网无源光网络(EPON)中注册远程节点的系统。 该系统包括中央节点和至少一个远程节点,其中多个虚拟远程节点耦合到公共物理远程节点,并通过公共物理远程节点内的公共发射机发送上行数据。 在初始发现周期期间,系统从远程节点处的中央节点接收请求消息,其中,请求消息分配发现时隙,未注册的远程节点可以在其中向中央节点发送响应消息以进行注册。 然后,该系统从未注册的远程节点发送响应消息以在所分配的发现时隙内进行注册。 如果耦合到公共物理远程节点的多个虚拟远程节点同时寻求注册,则系统控制从这些虚拟远程节点到中央节点的响应消息的传输,以避免来自不同远程节点的响应消息之间的冲突。

    Building optical network
    47.
    发明申请
    Building optical network 审中-公开
    建筑光网络

    公开(公告)号:US20040258105A1

    公开(公告)日:2004-12-23

    申请号:US10600892

    申请日:2003-06-19

    IPC分类号: H04L012/28

    CPC分类号: H04L12/2885 H04L12/2856

    摘要: A high speed, fiber optics communications network provides network connectivity throughout a multi-tenant building or facility and is integrated with other building systems. Network management and maintenance are automated and centralized in a network manager. Network bandwidth needs of the building are aggregated and delivered to building tenants as needed. Wireless LAN access points are coupled to the network to provide wireless network access throughout the building.

    摘要翻译: 高速光纤通信网络在多租户建筑或设施中提供网络连接,并与其他建筑系统集成。 网络管理和维护在网络管理器中自动化和集中化。 建筑物的网络带宽需求将根据需要汇总并交付给建筑物租户。 无线LAN接入点耦合到网络以在整个建筑物中提供无线网络接入。