公开(公告)号：US07185070B2

公开(公告)日：2007-02-27

申请号：US09841972

申请日：2001-04-25

申请人： Thanabalan Paul ,  Dhadesugoor R. Vaman ,  Joonbum Byun

发明人： Thanabalan Paul ,  Dhadesugoor R. Vaman ,  Joonbum Byun

IPC分类号： G06F15/177

CPC分类号： H04L69/32 ,  H04L47/10 ,  H04L47/15 ,  H04L47/70 ,  H04L47/803 ,  H04L47/805 ,  H04L67/1002 ,  H04L69/18 ,  H04L69/325

摘要： A generic quality of service (“G-QoS”) protocol and architecture for applications executing in multiple transport protocol environments is provided. G-QoS negotiators establish a QoS level for user applications by communicating over a network and exchanging network and application data via a G-QoS protocol that can be implemented using out-of-band ICMP messages. A Dynamic Profile Management Algorithm (“DPMA”) allows the G-QoS negotiators to negotiate, establish, and maintain the desired QoS level between the user applications by providing real-time monitoring of application parameters including bandwith, buffer, and cache status information of the communicating client and server. A G-QoS applications programmer interface (“API”) allows network administrators to easily monitor and maintain the overall G-QoS architecture of the present invention. The G-QoS negotiators, G-QoS protocol, and DPMA form a generic QoS architecture that provides guaranteed QoS for user applications.

摘要翻译： 提供了在多个传输协议环境中执行的应用程序的通用服务质量（“G-QoS”）协议和架构。 G-QoS协商者通过网络通信并通过可以使用带外ICMP消息实现的G-QoS协议交换网络和应用数据来建立用户应用的QoS级别。 动态简档管理算法（“DPMA”）允许G-QoS协商者通过提供应用参数的实时监控来协商，建立和维护用户应用之间的期望QoS级别，包括带宽，缓冲器和高速缓存状态信息 通信客户端和服务器。 G-QoS应用程序接口（“API”）允许网络管理员轻松地监视和维护本发明的整体G-QoS架构。 G-QoS协商者，G-QoS协议和DPMA形成通用的QoS体系结构，为用户应用提供有保证的QoS。

公开(公告)号：US07293094B2

公开(公告)日：2007-11-06

申请号：US09847039

申请日：2001-05-01

申请人： Dhadesugoor R. Vaman ,  Thanabalan Paul ,  Joonbum Byun

发明人： Dhadesugoor R. Vaman ,  Thanabalan Paul ,  Joonbum Byun

IPC分类号： G06F15/16

CPC分类号： H04L69/32 ,  H04L47/10 ,  H04L47/15 ,  H04L47/70 ,  H04L47/803 ,  H04L47/805 ,  H04L67/1002 ,  H04L69/18 ,  H04L69/325

摘要： A method and apparatus for ensuring end-to-end QoS for user applications operating in multi-transport protocol environments while using PVC or SVC connection management procedures. A user application at a workstation having specific QoS requirements can selectively connect to one of a plurality of servers having varying QoS profiles, regardless of the transport protocols used in the underlying network. The user application initiates a session with a first QoS negotiator and a first QoS selector. The first QoS negotiator queries a second QoS negotiator for the QoS profile of a connected server. The second QoS negotiator, in conjunction with a second QoS selector, notifies the server of the address of the second QoS negotiator. The second QoS negotiator, in conjunction with the second QoS selector, sends a response to the first QoS negotiator and the first QoS selector indicating QoS profile and connection information of the server. The first QoS selector stores the received QoS profile and connection information in a database. The database is then queried by the user application to determine if a server having the desired QoS profile exists. If such a server does not exist, the QoS selection and negotation procedures are repeated and the database is updated. If a server having the desired QoS profile does exist, a PVC or SVC connection is established between the first and second QoS negotiators and QoS selectors, thereby ensuring end-to-end QoS for the user application and allowing the application to exchange data with the server using the PVC or SVC connection.

摘要翻译： 一种用于在使用PVC或SVC连接管理程序的情况下确保在多传输协议环境中运行的用户应用程序的端到端QoS的方法和装置。 具有特定QoS要求的工作站处的用户应用可以选择性地连接到具有变化的QoS简档的多个服务器中的一个，而不管在底层网络中使用的传输协议如何。 用户应用程序发起与第一QoS协商者和第一QoS选择器的会话。 第一个QoS协商者向连接的服务器的QoS配置文件查询第二个QoS协商者。 第二QoS协商者与第二QoS选择器一起向服务器通知第二QoS协商者的地址。 第二QoS协商者与第二QoS选择器一起向第一QoS协商者和第一QoS选择器发送指示服务器的QoS简档和连接信息的响应。 第一QoS选择器将接收的QoS简档和连接信息存储在数据库中。 然后，用户应用程序查询数据库，以确定是否存在具有所需QoS配置文件的服务器。 如果这样的服务器不存在，则重复QoS选择和协商过程，并更新数据库。 如果具有所需QoS配置文件的服务器确实存在，则在第一和第二QoS协商者和QoS选择器之间建立PVC或SVC连接，从而确保用户应用的端到端QoS，并允许应用与 服务器使用PVC或SVC连接。

公开(公告)号：US20070180073A1

公开(公告)日：2007-08-02

申请号：US11672713

申请日：2007-02-08

申请人： Thanabalan Paul ,  Dhadesugoor Vaman ,  Joonbum Byun

发明人： Thanabalan Paul ,  Dhadesugoor Vaman ,  Joonbum Byun

IPC分类号： G06F15/177

CPC分类号： H04L69/32 ,  H04L47/10 ,  H04L47/15 ,  H04L47/70 ,  H04L47/803 ,  H04L47/805 ,  H04L67/1002 ,  H04L69/18 ,  H04L69/325

摘要： A generic quality of service (“G-QoS”) protocol and architecture for applications executing in multiple transport protocol environments is provided. G-QoS negotiators establish a QoS level for user applications by communicating over a network and exchanging network and application data via a G-QoS protocol that can be implemented using out-of-band ICMP messages. A Dynamic Profile Management Algorithm (“DPMA”) allows the G-QoS negotiators to negotiate, establish, and maintain the desired QoS level between the user applications by providing real-time monitoring of application parameters including bandwidth, buffer, and cache status information of the communicating client and server. A G-QoS applications programmer interface (“API”) allows network administrators to easily monitor and maintain the overall G-QoS architecture of the present invention. The G-QoS negotiators, G-QoS protocol, and DPMA form a generic QoS architecture that provides guaranteed QoS for user applications.

摘要翻译： 提供了在多个传输协议环境中执行的应用程序的通用服务质量（“G-QoS”）协议和架构。 G-QoS协商者通过网络通信并通过可以使用带外ICMP消息实现的G-QoS协议交换网络和应用数据来建立用户应用的QoS级别。 动态简档管理算法（“DPMA”）允许G-QoS协商者通过提供包括带宽，缓冲器和高速缓存状态信息的应用参数的实时监控来协商，建立和维护用户应用之间的期望QoS级别 通信客户端和服务器。 G-QoS应用程序接口（“API”）允许网络管理员轻松地监视和维护本发明的整体G-QoS架构。 G-QoS协商者，G-QoS协议和DPMA形成通用的QoS体系结构，为用户应用提供有保证的QoS。

公开(公告)号：US20060195581A1

公开(公告)日：2006-08-31

申请号：US11382221

申请日：2006-05-08

申请人： Dhadesugoor Vaman ,  Thanabalan Paul ,  Joonbum Byun

发明人： Dhadesugoor Vaman ,  Thanabalan Paul ,  Joonbum Byun

IPC分类号： G06F15/173

CPC分类号： H04L69/32 ,  H04L47/10 ,  H04L47/15 ,  H04L47/70 ,  H04L47/803 ,  H04L47/805 ,  H04L67/1002 ,  H04L69/18 ,  H04L69/325

摘要： A method and apparatus for ensuring end-to-end QoS for user applications operating in multi-transport protocol environments while using PVC or SVC connection management procedures. A user application at a workstation having specific QoS requirements can selectively connect to one of a plurality of servers having varying QoS profiles, regardless of the transport protocols used in the underlying network. The user application initiates a session with a first QoS negotiator and a first QoS selector. The first QoS negotiator queries a second QoS negotiator for the QoS profile of a connected server. The second QoS negotiator, in conjunction with a second QoS selector, notifies the server of the address of the second QoS negotiator. The second QoS negotiator, in conjunction with the second QoS selector, sends a response to the first QoS negotiator and the first QoS selector indicating QoS profile and connection information of the server. The first QoS selector stores the received QoS profile and connection information in a database. The database is then queried by the user application to determine if a server having the desired QoS profile exists. If such a server does not exist, the QoS selection and negotation procedures are repeated and the database is updated. If a server having the desired QoS profile does exist, a PVC or SVC connection is established between the first and second QoS negotiators and QoS selectors, thereby ensuring end-to-end QoS for the user application and allowing the application to exchange data with the server using the PVC or SVC connection.

摘要翻译： 一种用于在使用PVC或SVC连接管理程序的情况下确保在多传输协议环境中运行的用户应用程序的端到端QoS的方法和装置。 具有特定QoS要求的工作站处的用户应用可以选择性地连接到具有变化的QoS简档的多个服务器中的一个，而不管在底层网络中使用的传输协议如何。 用户应用程序发起与第一QoS协商者和第一QoS选择器的会话。 第一个QoS协商者向连接的服务器的QoS配置文件查询第二个QoS协商者。 第二QoS协商者与第二QoS选择器一起向服务器通知第二QoS协商者的地址。 第二QoS协商者与第二QoS选择器一起向第一QoS协商者和第一QoS选择器发送指示服务器的QoS简档和连接信息的响应。 第一QoS选择器将接收的QoS简档和连接信息存储在数据库中。 然后，用户应用程序查询数据库，以确定是否存在具有所需QoS配置文件的服务器。 如果这样的服务器不存在，则重复QoS选择和协商过程，并更新数据库。 如果具有所需QoS配置文件的服务器确实存在，则在第一和第二QoS协商者和QoS选择器之间建立PVC或SVC连接，从而确保用户应用的端到端QoS，并允许应用与 服务器使用PVC或SVC连接。