会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Method for flow controlling ATM traffic
    • 流量控制ATM流量的方法
    • US06249819B1
    • 2001-06-19
    • US08985048
    • 1997-12-04
    • Douglas H. HuntRaj Krishnan Nair
    • Douglas H. HuntRaj Krishnan Nair
    • G06F1516
    • H04L12/5602H04L2012/5631H04L2012/5634H04L2012/5647H04Q11/0478
    • Permission based flow control is implemented in a computer network having at least a downstream, intermediate and upstream network device by receiving credits at the intermediate network device from the downstream network device and granting credits from the intermediate network device to the upstream network device based at least in part upon the credits received at the intermediate network device from the downstream network device. Credit chaining as described above is employed to permit the granting of the right to transmit downstream to be predicated upon buffer availability downstream of the next downstream network device. Via the use of credit chaining, high utilization of network resources is achieved with minimal loss of data traffic.
    • 基于权限的流量控制在具有至少下游,中间和上游网络设备的计算机网络中通过从中间网络设备从下游网络设备接收信用并且至少从中间网络设备向上游网络设备授予信用来实现 部分地基于从中间网络设备从下游网络设备接收的信用。 采用如上所述的信用链来允许授权发送下游的权利,以便在下一个下游网络设备的下游的缓冲器可用性的基础上。 通过使用信用链接,实现网络资源的高利用率,数据流量的损失最小。
    • 6. 发明授权
    • Transmitter controlled flow control for buffer allocation in wide area
ATM networks
    • 发射机控制流量控制用于广域ATM网络中的缓冲区分配
    • US5898671A
    • 1999-04-27
    • US714793
    • 1996-09-13
    • Douglas H. HuntRaj Krishnan Nair
    • Douglas H. HuntRaj Krishnan Nair
    • H04Q3/00H04J3/24H04L12/54H04L12/70
    • H04L12/5602H04J3/247H04L2012/5619H04L2012/5636
    • A flow control technique for wide area ATM networks is disclosed in which allocation of buffers in a receiver switch is controlled by a transmitter switch. The receiver switch periodically transmits feedback messages to the transmitter switch indicatative of the state of fullness of the receiver switch buffers. The transmitter switch calculates updated receiver buffer fullness based upon the feedback message and the number of cells transmitted from the transmitter switch to the receiver switch since the feedback message was sent. Transmission of cells from the transmitter switch to the receiver switch is then controlled in accordance with an allocation technique, thereby allocating buffers in the receiving switch. The technique may be a roll-off technique in which the number of buffers available to each flow in the transmitter switch is reduced geometrically as the updated receiver buffer state is calculated to be more full. The flow control technique may be applied on either a per link or a per flow basis.
    • 公开了一种用于广域ATM网络的流量控制技术,其中接收器开关中的缓冲器的分配由发射机开关控制。 接收器开关周期性地将反馈消息发送到指示接收器开关缓冲器充满状态的发射器开关。 发送器开关根据反馈消息和从发送器开关发送到接收器开关的单元数量,计算更新的接收器缓冲器充满度,因为发送了反馈消息。 然后根据分配技术来控制从发射机交换机到接收机交换机的小区的传输,从而在接收交换机中分配缓冲区。 该技术可以是一种滚降技术,其中当更新的接收器缓冲器状态被计算为更加满时,在发射器开关中的每个流可用的缓冲器的数量几何地减小。 流控制技术可以以每个链路或每个流为基础应用。
    • 7. 发明授权
    • Supporting multiple application traffic types over connection oriented networks
    • 通过面向连接的网络支持多种应用流量类型
    • US06430154B1
    • 2002-08-06
    • US09636479
    • 2000-08-10
    • Douglas H. HuntBruce S. Northcote
    • Douglas H. HuntBruce S. Northcote
    • H04L1226
    • H04L69/168H04L47/10H04L47/2416H04L47/2433H04L47/2441H04L47/245H04L47/50H04L47/521H04L47/60H04L47/621H04L47/6225H04L47/623H04L67/1002H04L69/16H04L69/18H04L2012/561H04L2012/5651H04L2012/5679H04Q11/0478
    • A system and a method are disclosed for supporting multiple application traffic types over connection oriented networks. Data is received from multiple applications, for example in the form of data units, and is associated with a traffic type. The traffic type associated with a data unit indicates whether the data unit is inelastic traffic or elastic traffic. Data associated with inelastic traffic is mapped to at least one connection of a first connection type which provides for some amount of committed bandwidth, and limits on delay variation. Data associated with elastic traffic is mapped to at least one connection of a second connection type, which does not provide any committed bandwidth. Connections of the second connection type may ensure that elastic traffic data units that are accepted for transfer by the underlying network are delivered without loss due to network congestion, for example, by use of a flow control technique. A hierarchical scheduler may be employed to schedule transmissions of data units across connections organized into virtual trunks. The hierarchical scheduler may be used to ensure a high multiplexing gain with respect to connections within a single virtual trunk, as well as across multiple virtual trunks.
    • 公开了一种用于通过面向连接的网络支持多个应用业务类型的系统和方法。 从多个应用程序接收数据,例如数据单元的形式,并与流量类型相关联。 与数据单元相关联的流量类型指示数据单元是否是非弹性流量或弹性流量。 与非弹性业务相关联的数据被映射到提供一定量的承诺带宽的第一连接类型和延迟变化限制的至少一个连接。 与弹性流量相关联的数据被映射到不提供任何承诺带宽的第二连接类型的至少一个连接。 第二连接类型的连接可以确保,例如通过使用流控制技术,被基础网络接受传输的弹性业务数据单元由于网络拥塞而不丢失地被传送。 可以采用分级调度器来调度跨组织到虚拟干线中的连接的数据单元的传输。 分级调度器可以用于确保相对于单个虚拟中继线内的连接以及多个虚拟中继线的高复用增益。