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. 发明授权
    • Highly scalable system and method of regulating internet traffic to server farm to support (min,max) bandwidth usage-based service level agreements
    • 高度可扩展的系统和方法,将互联网流量调整到服务器场,以支持(最小,最大)带宽使用率的服务级别协议
    • US06857025B1
    • 2005-02-15
    • US09543207
    • 2000-04-05
    • Kiyoshi MaruyamaGerman GoldszmidtJean LorrainKaren Appleby-Hougham
    • Kiyoshi MaruyamaGerman GoldszmidtJean LorrainKaren Appleby-Hougham
    • G06F15/16H04L12/56H04L29/06H04L29/08
    • H04L69/329H04L47/10H04L47/11H04L47/125H04L47/15H04L47/193H04L47/70H04L47/781H04L47/808H04L47/822H04L47/823H04L67/1002H04L67/1012H04L67/1029H04L67/325
    • A highly scalable system and method for supporting (mim,max) based Service Level Agreements (SLA) on outbound bandwidth usage for a plurality of customers whose applications (e.g.,Web sites) are hosted by a server farm that consists of a very large number of servers. The system employs a feedback system that enforces the outbound link bandwidth SLAs by regulating the inbound traffic to a server or server farm. Inbound traffic is admitted to servers using a rate denoted as Rt(i,j), which is the amount of the ith customer's jth type of traffic that can be admitted within a service cycle time to servers which support the ith customer. A centralized device computes Rt(i,j) based on the history of admitted inbound traffic to servers, the history of generated outbound traffic from servers, and the SLAs of various customers. The Rt(i,j) value is then relayed to one or more inbound traffic limiters that regulate the inbound traffic using the rates Rt(i,j) in a given service cycle time. The process of computing and deploying Rt(i,j) values is repeated periodically. In this manner, the system provides a method by which differentiated services can be provided to various types of traffic, the generation of output from a server or a server farm is avoided if that output cannot be delivered to end users, and revenue can be maximized when allocating bandwidth beyond the minimums.
    • 一种用于支持(mim,max)的服务级别协议(SLA)的高度可扩展的系统和方法,用于多个客户的出站带宽使用,其应用程序(例如,网站)由服务器场托管,服务器场由非常大的数目 的服务器。 系统采用反馈系统,通过调节到服务器或服务器场的入站流量来强制执行出站链路带宽SLA。 入站流量被允许使用表示为Rt(i,j)的速率进入服务器,该速率是可以在服务周期内允许的服务器中支持的第i类客户的第j类流量的数量 我客户。 集中式设备根据入站到服务器的入站流量的历史记录,服务器生成的出站流量和不同客户的SLA的历史记录计算Rt(i,j)。 然后将Rt(i,j)值中继到一个或多个入站流量限制器,其在给定的服务周期时间内使用速率Rt(i,j)来调节入站流量。 计算和部署Rt(i,j)值的过程周期性地重复。 以这种方式,系统提供了一种可以将差分服务提供给各种类型的业务的方法,如果该输出不能传递给最终用户,则避免从服务器或服务器场的输出的产生,并且可以使收入最大化 当分配带宽超过最小值时。
    • 8. 发明授权
    • System and method for regulating incoming traffic to a server farm
    • 用于调节到服务器场的进入流量的系统和方法
    • US06883033B2
    • 2005-04-19
    • US09921989
    • 2001-02-20
    • Kiyoshi MaruyamaShun Shing ChanJarir Kamel ChaarJean A. LorrainMiram ZoharDavid Alson George
    • Kiyoshi MaruyamaShun Shing ChanJarir Kamel ChaarJean A. LorrainMiram ZoharDavid Alson George
    • H04L12/28H04L12/56H04L29/06H04L29/08G06F15/16
    • H04L67/1008H04L47/10H04L47/193H04L47/20H04L47/22H04L67/1002H04L67/1012
    • A system and method for controlling the rates at which application workload, e.g., TCP connection requests, is admitted to a collection of servers, such as a server farm of an application service provider (ASP) that hosts Internet World Wide Web (WWW) sites of various owners. The system and method are intended to operate in an environment in which each customer has a workload-based SLA for each type of application hosted by the provider and used by the customer. The system and method achieve support (minimum, maximum) TCP connection requests for multiple customers and applications. According to one aspect, the system and method guarantee, control and deliver TCP connection-based workload SLA's to customers whose applications are hosted by the server farm with the use of a workload regulator that operates by regulating only new TCP connection request packets while transparently passing existing TCP connection packets and other request packets received for customers. The regulator further operates by regulating the flow of incoming TCP connection requests to each customer business activity application so as to guarantee a level of service previously agreed to each customer (per their respective SLA's) by applying rate admittance to requests and by dropping (or rejecting) requests to guarantee the agreed service levels to the customer's application.
    • 用于控制应用工作负载(例如,TCP连接请求)被允许进入诸如承载互联网万维网(WWW)站点的应用服务提供商(ASP)的服务器场的服务器集合的速率的系统和方法 的各种业主。 该系统和方法旨在在每个客户具有由供应商托管并由客户使用的每种类型的应用的基于工作负载的SLA的环境中操作。 系统和方法为多个客户和应用程序实现支持(最小,最大)TCP连接请求。 根据一方面,系统和方法保证,控制和传送基于TCP连接的工作负载SLA到其应用程序由服务器场托管的客户,使用工作负载调节器,该工作负载调节器通过仅通过调整新的TCP连接请求数据包进行操作,同时透明地传递 现有TCP连接数据包和其他请求数据包接收给客户。 监管机构进一步通过调整到每个客户业务活动应用程序的传入TCP连接请求的流程来进行操作,以便通过对请求进行速率准入并通过丢弃(或拒绝)来保证先前已经同意每个客户的服务水平(通过其各自的SLA) )要求保证客户的应用程序达成一致的服务水平。
    • 10. 发明授权
    • Distributed voice-data switching on multi-stage interconnection networks
    • 多级互连网络上的分布式语音数据交换
    • US4679190A
    • 1987-07-07
    • US856321
    • 1986-04-28
    • Daniel M. DiasManoj KumarYeong-Chang L. LienKiyoshi Maruyama
    • Daniel M. DiasManoj KumarYeong-Chang L. LienKiyoshi Maruyama
    • H04L12/56H04Q11/04H01Q11/04
    • H04Q11/04H04L49/254H04L49/101H04L49/205H04L49/25H04L49/40
    • A method of switching synchronous and asynchronous data packets through a multi-stage interconnection network (MIN), so as to insure that packets with the highest assignable priority level will never be blocked at any stage of the network. More specifically, this invention relates to a method of switching voice and data packets over the MIN wherein each of the address bits in each packet determine the connection to be established at each particular stage in the network and wherein each packet has therein a priority level. In each time slot of a frame, the priority level of the packets stored in a particular originating adapter are compared and the packet with the highest priority level in each adapter is forwarded through the MIN and routed through the MIN as described above. Also, at each subswitch at each stage of the MIN, if two or more packets request the same subswitch output, only the packet with the higher priority is forwarded to the subswitch output. A packet will be assigned the highest priority only if a corresponding packet for a given circuit connection with second highest priority level was successfully transmitted through the MIN.
    • 一种通过多级互连网络(MIN)切换同步和异步数据分组的方法,以确保在可能的优先级别最高的分组不会在网络的任何阶段被阻塞。 更具体地,本发明涉及一种通过MIN切换语音和数据分组的方法,其中每个分组中的每个地址比特确定要在网络中的每个特定阶段建立的连接,并且其中每个分组具有优先级。 在帧的每个时隙中,比较存储在特定始发适配器中的分组的优先级,并且通过MIN转发每个适配器中具有最高优先级的分组,并如上所述通过MIN进行路由。 此外,在MIN的每个阶段的每个子切换中,如果两个或更多个分组请求相同的子交换机输出,则只有具有较高优先级的分组被转发到子交换机输出。 只有通过MIN成功传送了具有第2最高优先级的给定电路连接的相应数据包,才会将数据包分配给最高优先级。