-
1.
公开(公告)号:US06883033B2
公开(公告)日:2005-04-19
申请号:US09921989
申请日:2001-02-20
申请人: Kiyoshi Maruyama , Shun Shing Chan , Jarir Kamel Chaar , Jean A. Lorrain , Miram Zohar , David Alson George
发明人: Kiyoshi Maruyama , Shun Shing Chan , Jarir Kamel Chaar , Jean A. Lorrain , Miram Zohar , David Alson George
CPC分类号: H04L67/1008 , H04L47/10 , H04L47/193 , H04L47/20 , H04L47/22 , H04L67/1002 , H04L67/1012
摘要: 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.
摘要翻译: 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。
-
2.
公开(公告)号:US07616094B2
公开(公告)日:2009-11-10
申请号:US10898888
申请日:2004-07-26
申请人: Harley Kent Heinrich , Christian Lenz Cesar , Thomas A. Cofino , Daniel J. Friedman , Kenneth Alan Goldman , Sharon Louise Greene , Kevin P. McAuliffe , Shun Shing Chan
发明人: Harley Kent Heinrich , Christian Lenz Cesar , Thomas A. Cofino , Daniel J. Friedman , Kenneth Alan Goldman , Sharon Louise Greene , Kevin P. McAuliffe , Shun Shing Chan
IPC分类号: H04Q5/22
CPC分类号: G06K7/10108 , G05B19/0421 , G05B2219/2231 , G05B2219/25277 , G06K7/0008 , G06K7/10039 , G06K2017/0048 , G07C9/00111 , G08C17/02 , G08C2201/20
摘要: A Write Broadcast system and method uses a base station to write sent data to all or some selected number (sub group) of tags in a base station field simultaneously. By unselecting the tags that have been successfully written to, and requesting a response from the remaining tags in the field (or sub group), the system determines, by receiving a response to the request, that there are tags in the field (sub group) that were unsuccessfully written to. Another Write Broadcast signal is sent to these tags. The system is useful for quickly (simultaneously) “stamping” information on the tag memory of a large number of tags in the field of the base station.
摘要翻译: 写广播系统和方法使用基站将发送的数据同时写入基站字段中的所有或某些选定号码(子组)的标签。 通过取消选择已成功写入的标签,并请求来自字段(或子组)中的其余标签的响应,系统通过接收对该请求的响应来确定在该字段(子组)中存在标签 )没有成功。 另一个写广播信号被发送到这些标签。 该系统对于在基站领域中的大量标签的标签存储器上快速(同时)“冲压”信息是有用的。
-
公开(公告)号:US5673037A
公开(公告)日:1997-09-30
申请号:US303965
申请日:1994-09-09
申请人: Christian Lenz Cesar , Shun Shing Chan , Thomas Anthony Cofino , Kenneth Alan Goldman , Sharon L. Greene , Harley Kent Heinrich , Kevin Patrick McAuliffe
发明人: Christian Lenz Cesar , Shun Shing Chan , Thomas Anthony Cofino , Kenneth Alan Goldman , Sharon L. Greene , Harley Kent Heinrich , Kevin Patrick McAuliffe
CPC分类号: G06K7/10108 , G06K7/0008 , G06K7/10039 , G07C3/00 , G07C9/00111 , G06K2017/0048 , G08C2201/20
摘要: A system and method is disclosed for selecting certain subgroups of radio frequency (RF) tags for querying, communicating, and/or identifying by a base station. The base station sends commands to a group tags within a RF field of the base station. The tags use control logic to determine whether or not they meet certain criteria sent out by the commands. This may cause the tags to change state which either prevents or allows a given tag to participate in an identification process. In this way, a given subgroup(s) of tags meeting certain criteria can be selected for querying, communicating, and/or identifying.
摘要翻译: 公开了一种用于选择用于基站的查询,通信和/或识别的射频(RF)标签的某些子组的系统和方法。 基站向基站的RF场内的组标签发送命令。 标签使用控制逻辑来确定它们是否符合命令发出的某些标准。 这可能导致标签改变状态,这阻止或允许给定的标签参与识别过程。 以这种方式,可以选择满足特定标准的给定子组(用于查询,通信和/或识别)。
-
-