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
    • 1. 发明申请
    • Method for Packet Network Traffic Regulation
    • 分组网络流量调节方法
    • US20120176899A1
    • 2012-07-12
    • US13350345
    • 2012-01-13
    • Charles L. ComptonRichard M. WoundyJohn G. Leddy
    • Charles L. ComptonRichard M. WoundyJohn G. Leddy
    • H04L12/26
    • H04L47/215H04L47/10H04L47/12H04L47/20H04L47/22H04L47/225H04L47/2408H04L47/2441H04L47/32
    • A method of traffic regulation in a packet communication network involves a token bucket associated with a subscriber. Packets arriving at the regulator are handled in accordance with the token bucket configuration. The method involves measuring a demand placed on the network by the subscriber. The token bucket configuration is dynamically adjusted based on the demand. Another method of traffic regulation handles packets arriving at the regulator in accordance with first and second token bucket configurations. The first token bucket regulates packet rate while the second token bucket regulates data rate. Another method of traffic regulation involves handling packets in accordance with a token bucket configuration, where the amount of tokens to be removed is based on the amount of the flow and is further based on a classification of the flow. Packet-level devices for traffic regulation are also contemplated.
    • 分组通信网络中的流量调节的方法涉及与用户相关联的令牌桶。 到达调节器的数据包将按照令牌桶配置进行处理。 该方法包括测量用户对网络的需求。 令牌桶配置根据需求进行动态调整。 交通调节的另一种方法是根据第一和第二令牌桶配置处理到达调节器的分组。 第一个令牌桶调节数据包速率,而第二个令牌桶调节数据速率。 流量调节的另一种方法涉及根据令牌桶配置来处理分组,其中要移除的令牌量基于流的量,并进一步基于流的分类。 还考虑了用于流量调节的分组级设备。
    • 3. 发明授权
    • Determining and maintaining hop-count for switched networks
    • 确定和维护交换网络的跳数
    • US6130889A
    • 2000-10-10
    • US941421
    • 1997-09-30
    • Nancy Karen FeldmanArun ViswanathanRichard M. WoundyRichard H. Boivie
    • Nancy Karen FeldmanArun ViswanathanRichard M. WoundyRichard H. Boivie
    • H04L12/46H04L12/54H04L12/70H04L12/707H04L12/709H04L12/715H04L12/721H04L12/723H04L12/751H04L12/931H04L12/935H04L29/06H04Q11/04H04L12/28
    • H04L45/04H04L12/4608H04L12/5601H04L45/10H04L45/12H04L45/22H04L45/245H04L45/50H04L49/602H04L49/606H04L69/16H04L69/161H04L69/168H04Q11/0478H04L2012/562H04L2012/563H04L2012/5665H04L2012/5667H04L49/201H04L49/205H04L49/3009Y02B60/33
    • This invention discloses a way to map IP or similar routing information onto a technology that uses label switching and swapping, such as ATM, without the need to change the network paradigm. This allows a network to continue to function and appear as a standard IP network, but with much higher performance. One of the requirements of IP networks is to decrement the IP packet Time-To-Live (TTL) field on each hop it traverses. Currently, switched packets within an ATM like network cannot decrement the TTL. This invention can decrement packet TTLs appropriately by maintaining a hop-count per each switched path. This hop-count maintains the total number of hops a packets would have traversed, had it been forwarded in the IP hop-by-hop model, rather than through the ATM like switched path. Before forwarding a packet on a switched path, an ingress ISR decrements the TTL by the hop-count. In this way, at the switched path exit point, the TTL is the same as if it had been forwarded by IP. If the decrement value is greater than or equal to the TTL of the packet, the packet may be forwarded hop-by-hop; in this situation, the packet will be discarded at the correct IP node, rather than being switched through the ATM like network. This hop-count is calculated by virtue of the fact that each switched path is initiated by the egress node, and the establish (or set-up) message traverses the network hop-by-hop until each ingress node is reached. The switched path establishment message includes a hop-count field, which is incremented at each node that processes the establishment message. Thus, at the ingress node, the received hop-count is equal to the total number of hops to the egress point.
    • 本发明公开了一种将IP或类似路由信息映射到使用诸如ATM之类的标签交换和交换的技术的方式,而不需要改变网络范例。 这允许网络继续运行并显示为标准IP网络,但具有更高的性能。 IP网络的一个要求是在每个跳过的IP包上减少IP包的生存时间(TTL)字段。 目前,ATM网络中的交换分组不能减少TTL。 本发明可以通过维持每个切换路径的跳数来适当地减小分组TTL。 如果是在IP逐跳模型中转发,而不是通过像交换路径的ATM,则该跳数保持数据包将遍历的总跳数。 在转发路径上转发数据包之前,入口ISR将TTL减去跳数。 以这种方式,在交换路径出口点,TTL与IP已转发相同。 如果递减值大于或等于报文的TTL,则报文可以逐跳转发; 在这种情况下,数据包将在正确的IP节点丢弃,而不是通过ATM网络进行切换。 由于每个交换路径由出口节点启动,建立(或建立)消息逐跳遍历网络,直至到达每个入口节点为止,计算该跳数。 切换路径建立消息包括跳数计数字段,其在处理建立消息的每个节点处递增。 因此,在入口节点处,接收的跳数等于出口点的总跳数。