Hybrid ATM/TDM transport over a common fiber ring
    4.
    发明授权
    Hybrid ATM/TDM transport over a common fiber ring 失效
    通过普通光纤环进行混合ATM / TDM传输

    公开(公告)号:US06501758B1

    公开(公告)日:2002-12-31

    申请号:US09326141

    申请日:1999-06-03

    IPC分类号: H04L1264

    摘要: A method of transporting asynchronous transfer mode cells and time-division multiplexed information over a common fiber ring includes receiving a plurality of incoming signals comprising asynchronous transfer mode cells, legacy data, or time-division multiplexed information, formatting the plurality of incoming signals into a first plurality of incoming transport signals comprising asynchronous transfer mode cells and a second plurality of incoming transport signals comprising time-division multiplexed information, constructing from the first plurality of incoming transport signals a first outgoing synchronous transfer mode signal comprising at least one asynchronous transfer mode cell, constructing from the second plurality of incoming transport signals a second outgoing synchronous transfer mode signal comprising time-division multiplexed information, and transmitting the first and second outgoing synchronous transfer mode signals over a common fiber ring.

    摘要翻译: 通过公共光纤环传送异步传输模式信元和时分多路复用信息的方法包括:接收包括异步传输模式信元,传统数据或时分复用信息的多个输入信号,将多个输入信号格式化为 包括异步传送模式单元的第一多个输入传输信号和包括时分多路复用信息的第二多个输入传输信号,从第一多个输入传输信号构建包括至少一个异步传输模式单元的第一输出同步传输模式信号 从所述第二多个输入传输信号构建包括时分复用信息的第二输出同步传输模式信号,以及通过公共光纤环发送所述第一和第二输出同步传输模式信号。

    Network adapter with high throughput data transfer circuit to optimize
network data transfers, with host receive ring resource monitoring and
reporting
    5.
    发明授权
    Network adapter with high throughput data transfer circuit to optimize network data transfers, with host receive ring resource monitoring and reporting 失效
    具有高吞吐量数据传输电路的网络适配器,可优化网络数据传输,主机接收环网资源监控和报告

    公开(公告)号:US5293487A

    公开(公告)日:1994-03-08

    申请号:US815008

    申请日:1991-12-27

    IPC分类号: G06F13/12 H04L29/06 G06F13/00

    CPC分类号: H04L29/06 G06F13/128

    摘要: A network adapter with high throughput data transfer circuit to optimize network data transfers, with host receive ring resource monitoring and reporting is disclosed. Time critical network data is transferred between the network adapter and the host computer system by means of a high throughput data transfer circuit. The high throughput data transfer circuit is designed to provide throughput equal to the bandwidth of a high speed local area network such as the Fiber Distributed Data Interconnect. The high throughput data transfer circuit will inform the local intelligence of the network adapter if the network adapter has used up all host computer system memory allocated for storing data received from the network. Adapter management data is transferred between the network adapter and the host computer system local area network through a lower throughput data transfer circuit.

    摘要翻译: 具有高吞吐量数据传输电路的网络适配器,用于优化网络数据传输,具有主机接收环网资源监控和报告功能。 时间关键网络数据通过高吞吐量数据传输电路在网络适配器和主机系统之间传输。 高吞吐量数据传输电路被设计为提供等于诸如光纤分布式数据互连的高速局域网的带宽的吞吐量。 如果网络适配器耗尽了分配用于存储从网络接收的数据的所有主机系统存储器,则高吞吐量数据传输电路将通知网络适配器的本地智能。 适配器管理数据通过较低吞吐量数据传输电路在网络适配器和主机系统局域网之间传输。

    Remote Optical Demarcation Point Protection
    6.
    发明申请
    Remote Optical Demarcation Point Protection 有权
    远程光学分界点保护

    公开(公告)号:US20150147059A1

    公开(公告)日:2015-05-28

    申请号:US14204998

    申请日:2014-03-11

    IPC分类号: H04Q11/00 H04J14/02

    摘要: The invention is directed to apparatus, systems and methods enabling a service provider to establish an optical demarcation point located at or within equipment controlled at least in part by a customer's domain such that the service provider's domain is able to directly control access of an optical signal to their domain, while simultaneously offering one or more of equipment redundancy for the remote optical demarcation control equipment located at the service provider's edge node, equipment redundancy for transceiver equipment providing hot-standby optical signal origination, or hot-standby facility redundancy where one end of said facility redundancy is located at said service provider's edge node.

    摘要翻译: 本发明涉及使得服务提供商能够建立位于或在设备至少部分由客户域控制的设备内的光学分界点的装置,系统和方法,使得服务提供商的域能够直接控制光信号的接入 同时为位于服务提供商的边缘节点处的远程光学分界控制设备同时提供一个或多个设备冗余,用于提供热备用光信号发起的收发器设备的设备冗余或者一端的热待机设备冗余 所述设施冗余位于所述服务提供商的边缘节点处。

    Method and system for quality of service (QoS) support in a packet-switched network
    7.
    发明授权
    Method and system for quality of service (QoS) support in a packet-switched network 失效
    分组交换网络中服务质量(QoS)支持的方法和系统

    公开(公告)号:US07075927B2

    公开(公告)日:2006-07-11

    申请号:US09848994

    申请日:2001-05-04

    IPC分类号: H04L12/28 H04L12/56

    摘要: A method and system for transporting traffic having disparate qualities of service classes across a packet-switched network includes receiving at an ingress node of a network a plurality of packets each comprising a quality of service (QoS) class defined externally to the network. Packets having a QoS class comprising delay bound guarantees and a low drop priority are combined into a first internal QoS class. Packets having a QoS class comprising a flexible drop priority and no delay bound guarantees are combined into a second internal QoS class. Packets having a QoS class including no delivery guarantees are combined into a third internal QoS class. The packets are transmitted in the network based on their internal QoS class.

    摘要翻译: 一种在分组交换网络上传送具有不同服务等级质量的业务的方法和系统包括在网络的入口节点处接收多个分组,每个分组包括在网络外部定义的服务质量(QoS)类别。 具有包括延迟绑定保证和低丢弃优先级的QoS类的报文被组合成第一内部QoS类。 具有包括灵活丢弃优先级和没有延迟绑定保证的QoS类的分组被组合成第二内部QoS类。 具有不包含传送保证的QoS类的报文被组合成第三内部QoS类。 基于内部QoS等级,在网络中传输数据包。

    Remote Optical Demarcation Point
    9.
    发明申请
    Remote Optical Demarcation Point 有权
    远程光学分界点

    公开(公告)号:US20130330079A1

    公开(公告)日:2013-12-12

    申请号:US13490314

    申请日:2012-06-06

    IPC分类号: H04J14/02

    摘要: The invention is directed to apparatus, systems and methods enabling a service provider to establish an optical demarcation point located at or within equipment controlled at least in part by a customer's domain such that the service provider's domain is able to directly control access of an optical signal to their domain.

    摘要翻译: 本发明涉及使得服务提供商能够建立位于或在设备至少部分由客户域控制的设备内的光学分界点的装置,系统和方法,使得服务提供商的域能够直接控制光信号的接入 到他们的域。

    Optical Spectrum Recovery
    10.
    发明申请
    Optical Spectrum Recovery 有权
    光谱恢复

    公开(公告)号:US20120328296A1

    公开(公告)日:2012-12-27

    申请号:US13168811

    申请日:2011-06-24

    IPC分类号: H04J14/02

    摘要: The invention is directed to systems and methods for re-arranging optical spectrum utilization so that unallocated portions of the spectrum may be made contiguous. Rearrangement of optical spectrum is accomplished by moving a channel from its initial spectral location to a targeted spectral location by reserving additional spectrum for that channel that at least includes the targeted spectral location, shifting the channel to the targeted location and then collapsing the reserved spectrum around the targeted location to cover the minimal required spectrum for the channel allocation of the channel. In some cases, a secondary channel can be used as an alternate source to carry user traffic while the first channel is shifted to the targeted location.

    摘要翻译: 本发明涉及用于重新布置光谱利用的系统和方法,使得光谱的未分配部分可以连续。 通过将信道从其初始频谱位置移动到目标频谱位置,通过为该信道预留至少包括目标频谱位置的附加频谱,将频道移动到目标位置,然后将预留频谱折叠起来,来实现光谱的重新布置 目标位置覆盖信道的信道分配所需的最小频谱。 在一些情况下,可以将辅助信道用作备用源以在第一信道被转移到目标位置时携带用户业务。