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1. 发明授权

US07536187B2 Supporting communication sessions at a mobile node 有权
标题翻译：在移动节点支持通信会话
公开(公告)号：US07536187B2
公开(公告)日：2009-05-19
申请号：US11209311
申请日：2005-08-23
申请人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
发明人： Anand K. Oswal , Viren K. Malaviya , John G. Waclawsky , David P. Lindert , Jayaraman R. Iyer
IPC分类号： H04Q7/20
CPC分类号： H04W76/14 , H04W8/26
摘要： Supporting communication sessions at a mobile node includes determining at a mobile node an address for one or more interior network elements of a network system. A interior network element is distinct from an edge network element of the network system, and is operable to establish a communication session. An address for an interior network element is inserted into packets. The packets are sent from the mobile node to the interior network element to communicate directly with the interior network element. The communication session is established using the interior network element.
摘要翻译：在移动节点处支持通信会话包括在移动节点处确定网络系统的一个或多个内部网络元件的地址。内部网络元件与网络系统的边缘网络元件不同，并且可操作以建立通信会话。一个内部网络元素的地址插入到数据包中。分组从移动节点发送到内部网络单元，以直接与内部网络单元进行通信。使用内部网络元件建立通信会话。

2. 发明授权

US07477601B1 Methods and apparatus for managing a flow of packets using change and reply signals 有权
标题翻译：用于使用改变和应答信号管理分组流的方法和装置
公开(公告)号：US07477601B1
公开(公告)日：2009-01-13
申请号：US10635116
申请日：2003-08-06
申请人： John G. Waclawsky , Hamesh Chawla
发明人： John G. Waclawsky , Hamesh Chawla
IPC分类号： H04L12/26
CPC分类号： H04L47/30 , H04L47/10 , H04L47/26
摘要： Techniques are provided for controlling a flow of packets in a data communications device. A first technique involves transferring packets of a particular packet flow based on an initial policy scheme, and planning a scheme change to change the initial policy scheme to a new policy scheme based on conditions within the data communications device existing while transferring the packets of the particular flow based on the initial policy scheme. The first technique further involves providing a change signal to the source of a particular packet flow (e.g., a sending host). The change signal indicates that the data communications device has planned the scheme change. Additionally, the first technique involves processing the scheme change based on either a reply signal from the source or an absence of a reply signal from the source.Another technique involves outputting packets of a particular packet flow to a data communications device that transfers the packets of the particular packet flow based on an initial policy scheme. Additionally, the technique involves receiving, in response to the outputted packets of the particular packet flow, a change signal from the data communications device. The change signal indicates that the data communications device has planned a scheme change to change the initial policy scheme to a new policy scheme. Furthermore, the technique involves providing, to the data communications device, a reply signal that provides direction for processing the scheme change.
摘要翻译：提供了用于控制数据通信设备中的分组流的技术。第一种技术涉及基于初始策略方案来传送特定分组流的分组，并且基于原始策略方案规划方案改变以便基于所述数据通信设备内的条件将初始策略方案改变为新策略方案，同时传送特定分组流的分组流程基于初始策略方案。第一技术还涉及向特定分组流的源（例如，发送主机）提供改变信号。改变信号表示数据通信设备已经规划了方案改变。此外，第一技术涉及基于来自源的应答信号或来自源的回复信号的不存在来处理方案改变。另一技术涉及将特定分组流的分组输出到基于初始策略方案传送特定分组流的分组的数据通信设备。此外，该技术涉及响应于特定分组流的输出分组来接收来自数据通信设备的改变信号。改变信号指示数据通信设备已经计划了方案改变以将初始策略方案改变为新的策略方案。此外，该技术涉及向数据通信设备提供提供用于处理方案改变的方向的应答信号。

3. 发明授权

US5500855A Realtime event classification for a data communications network 失效
标题翻译：数据通信网络的实时事件分类
公开(公告)号：US5500855A
公开(公告)日：1996-03-19
申请号：US187950
申请日：1994-01-26
申请人： Paul C. Hershey , John G. Waclawsky
发明人： Paul C. Hershey , John G. Waclawsky
IPC分类号： H04L12/26 , H04J3/14
CPC分类号： H04L43/00 , H04L12/2602
摘要： The realtime event classification technique is described for a data communications network, which enables the categorization of data frames based upon selection significant bit segments in the serial bit stream. A base Event Driven Interface and an extension Event Driven Interface are both coupled to the data communications network, to identify patterns in the serial bit stream. The base Event Driven Interface identifies patterns which correspond to events which are to be counted. The extension Event Driven Interface identifies patterns of bits which are selection significant for the types of categories which are desired to be monitored. A plurality of event vector counters have event inputs coupled to the base Event Driven Interface and have a selection input coupled to the extension Event Driven Interface. A selection signal output from the extension Event Driven Interface enables one of the plurality of the event vector counters to receive the event signals from the base Event Driven Interface. In this manner, a variety of monitoring and analysis operations can be performed on the data communications network.
摘要翻译：对于数据通信网络描述了实时事件分类技术，其能够基于串行比特流中的选择有效位段来对数据帧进行分类。基础事件驱动接口和扩展事件驱动接口都耦合到数据通信网络，以识别串行位流中的模式。基础事件驱动接口识别对应于要计数的事件的模式。扩展事件驱动接口识别对于希望被监视的类别类型选择有意义的位模式。多个事件向量计数器具有耦合到基本事件驱动接口的事件输入，并且具有耦合到扩展事件驱动接口的选择输入。从扩展事件驱动接口输出的选择信号使多个事件向量计数器中的一个可以从基础事件驱动接口接收事件信号。以这种方式，可以在数据通信网络上执行各种监视和分析操作。

4. 发明授权

US5495426A Inband directed routing for load balancing and load distribution in a data communication network 失效
标题翻译：带内定向路由，用于数据通信网络中的负载均衡和负载分配
公开(公告)号：US5495426A
公开(公告)日：1996-02-27
申请号：US188166
申请日：1994-01-26
申请人： John G. Waclawsky , Paul C. Hershey
发明人： John G. Waclawsky , Paul C. Hershey
IPC分类号： H04L29/14 , H04L12/56 , H04Q11/04 , H04J3/26
CPC分类号： H04L45/00 , H04L45/24 , H04Q11/0478 , H04L2012/5615 , H04L2012/5619 , H04L2012/5672
摘要： A dynamic realtime, inband routing mechanism is disclosed for a data communications network, which provides an Event Driven Interface to perform realtime, inband directed routing for load distribution and load balancing of data frames over one of a plurality of destination paths. The Event Driven Interface is programmed with control vectors to identify load balancing and load distribution bit patterns in the data frames on the data communications network. Enabling signals produced by the Event Driven Interface are applied to the control input of a multiplexer whose data input is connected to the data communications network. The multiplexer will steer the data frames from the data communications network to one of a plurality of output alternative routing paths, in response to the enabling signals it receives from the Event Driven Interface.
摘要翻译：公开了一种用于数据通信网络的动态实时带内路由机制，其提供事件驱动接口以执行实时带内定向路由以用于在多个目的地路径之一上的数据帧的负载分配和负载平衡。事件驱动接口用控制向量编程，以识别数据通信网络上的数据帧中的负载平衡和负载分配位模式。将由事件驱动接口产生的使能信号应用于数据输入连接到数据通信网络的多路复用器的控制输入。响应于从事件驱动接口接收到的使能信号，复用器将数据帧从数据通信网转向多个输出备选路由路径之一。

5. 发明授权

US5365514A Event driven interface for a system for monitoring and controlling a data communications network 失效
标题翻译：用于监视和控制数据通信网络的系统的事件驱动接口
公开(公告)号：US5365514A
公开(公告)日：1994-11-15
申请号：US24575
申请日：1993-03-01
申请人： Paul C. Hershey , Kenneth J. Barker , Charles S. Lingafelt, Sr. , John G. Waclawsky
发明人： Paul C. Hershey , Kenneth J. Barker , Charles S. Lingafelt, Sr. , John G. Waclawsky
IPC分类号： H04L29/14 , H04L12/26 , H04J3/14
CPC分类号： H04L43/00 , H04L12/2602
摘要： An Event Driven Interface (EDI) is disclosed for use as a subsystem of a monitoring and control system for a data communications network. The network communicates a serial stream of binary bits having a characteristic pattern. The system includes a control vector generator for generating a control vector C(i) which describes the characteristic pattern and an event vector analyzer for analyzing an event vector E(i) which represents a plurality of occurrences of the pattern on the network.
摘要翻译：事件驱动接口（EDI）被公开用作数据通信网络的监视和控制系统的子系统。网络传送具有特征图案的二进制位串行流。该系统包括用于生成描述特征模式的控制向量C（i）的控制向量生成器和用于分析表示网络上的模式的多次出现的事件向量E（i）的事件向量分析器。

6. 发明申请

US20090183240A1 Authorizing an Endpoint Node for a Communication Service 有权
标题翻译：授权通信服务的端点节点
公开(公告)号：US20090183240A1
公开(公告)日：2009-07-16
申请号：US12408884
申请日：2009-03-23
申请人： Arthur E. Feather , John G. Waclawsky , Viren K. Malaviya , Anand K. Oswal
发明人： Arthur E. Feather , John G. Waclawsky , Viren K. Malaviya , Anand K. Oswal
IPC分类号： G06F21/20 , H04L9/00
CPC分类号： H04L63/104
摘要： A network system for authorizing an endpoint node for a communication service includes an operator network and an organization network. The operator network operates to perform a device authorization operation to authorize the endpoint node for a communication session. The organization network operates to facilitate a service authorization operation to authorize the endpoint node for the communication service of the communication session.
摘要翻译：用于授权通信服务的端点节点的网络系统包括运营商网络和组织网络。运营商网络操作以执行设备授权操作以授权端点节点进行通信会话。组织网络操作以促进服务授权操作以授权端点节点用于通信会话的通信服务。

7. 发明授权

US07450531B2 System and method for allocating and distributing end user information in a network environment 有权
标题翻译：在网络环境中分配和分发最终用户信息的系统和方法
公开(公告)号：US07450531B2
公开(公告)日：2008-11-11
申请号：US10973566
申请日：2004-10-26
申请人： Jayaraman R. Iyer , David P. Lindert , Viren K. Malaviya , John G. Waclawsky
发明人： Jayaraman R. Iyer , David P. Lindert , Viren K. Malaviya , John G. Waclawsky
IPC分类号： H04Q7/24
CPC分类号： H04W4/08 , H04L12/14 , H04L12/1453
摘要： A method for distributing information in a network environment is provided that includes receiving one or more packets from a communication flow and recognizing a universal generic identification (UGI) associated with the communication flow. The UGI corresponds to an end user that is associated with the communication flow. The UGI is operable to enable a service for the end user in a first network and a second network, the first and second networks being different, whereby either the first network or the second network operates as a home network for the end user.
摘要翻译：提供了一种在网络环境中分发信息的方法，包括从通信流接收一个或多个分组并且识别与所述通信流相关联的通用通用标识（UGI）。 UGI对应于与通信流相关联的终端用户。 UGI可操作以在第一网络和第二网络中为终端用户启用服务，第一和第二网络不同，由此第一网络或第二网络作为终端用户的归属网络运行。

8. 发明授权

US07433311B1 Methods and apparatus for allocating resources in a communications system 有权
标题翻译：在通信系统中分配资源的方法和装置
公开(公告)号：US07433311B1
公开(公告)日：2008-10-07
申请号：US09812134
申请日：2001-03-19
申请人： Balasubramanian Kalyanasundaram , John G. Waclawsky , Mahendran Velauthapillai
发明人： Balasubramanian Kalyanasundaram , John G. Waclawsky , Mahendran Velauthapillai
IPC分类号： H04L12/26
CPC分类号： H04W28/18 , H04L41/5029
摘要： The invention provides a system including methods and apparatus that adjust usage of one or more resources of a data communications channel. The system can negotiate a current resource setting for usage of the resource of the communications channel and can perform communications on the communications channel using the resource. The resource can be, for example, a bandwidth setting of the communications channel. Periodically, the system can renegotiate a new value for the current resource setting upon detecting a negotiation event during performance of communications on the communications channel using the resource. One such negotiation event is an indication that an accrued usage cost of the resource of the communications channel substantially equals or exceeds a cost to renegotiate the current resource setting. Another negotiation event indicates that an actual resource setting of the communications channel substantially equals or exceeds the current resource setting for the communications channel. Another negotiation event indicates that a data communications device using the bandwidth setting of the communications channel has requested to negotiate a new value for the current resource setting of the communications channel.
摘要翻译：本发明提供一种包括调整数据通信信道的一个或多个资源的使用的方法和装置的系统。系统可以协商用于通信信道的资源的当前资源设置，并且可以使用资源在通信信道上执行通信。资源可以是例如通信信道的带宽设置。定期地，系统可以在通过使用该资源的通信信道执行通信期间检测到协商事件时，重新协商当前资源设置的新值。一个这样的协商事件是指示通信信道的资源的累计使用成本基本上等于或超过重新协商当前资源设置的成本。另一协商事件指示通信信道的实际资源设置基本上等于或超过通信信道的当前资源设置。另一协商事件指示使用通信信道的带宽设置的数据通信设备已经请求协商通信信道的当前资源设置的新值。

9. 发明授权

US06625152B1 Methods and apparatus for transferring data using a filter index 有权
标题翻译：使用过滤器索引传输数据的方法和设备
公开(公告)号：US06625152B1
公开(公告)日：2003-09-23
申请号：US09416781
申请日：1999-10-13
申请人： Robert Monsen , Steven Berl , John G. Waclawsky
发明人： Robert Monsen , Steven Berl , John G. Waclawsky
IPC分类号： H04L1256
CPC分类号： H04L29/06 , H04L67/1002 , H04L2029/06054
摘要： A server installation, which includes multiple servers, services a client request using a filter index that is different than a destination address associated with the client request. This enables clients to generate client requests for a server installation in a conventional manner without regard to whether a server installation is formed by one server or multiple servers. Accordingly, when a server installation is scaled by increasing the number of servers for redundancy, load distribution or capacity reasons, reconfiguration of the clients utilizing the servers is unnecessary. In one arrangement, the data resides in a data structure having (i) a device identifier that uniquely identifies the server host among multiple server hosts, and (ii) a filter index which is different than the device identifier.
摘要翻译：包括多个服务器的服务器安装使用不同于与客户端请求相关联的目标地址的过滤器索引为客户端请求提供服务。这使得客户端能够以常规方式生成服务器安装的客户端请求，而不考虑服务器安装是由一个服务器还是多个服务器组成。因此，当通过增加用于冗余，负载分配或容量原因的服务器的数量来缩放服务器安装时，不需要使用服务器来重新配置客户端。在一种布置中，数据位于具有（i）在多个服务器主机之间唯一地标识服务器主机的设备标识符的数据结构，以及（ii）与设备标识符不同的过滤器索引。

10. 发明授权

US06594709B1 Methods and apparatus for transferring data using a device driver 有权
标题翻译：使用设备驱动程序传输数据的方法和设备
公开(公告)号：US06594709B1
公开(公告)日：2003-07-15
申请号：US09405612
申请日：1999-09-24
申请人： Saravanan Agasaveeran , Rajesh Agrawal , James Balestriere , Steven Berl , Gordon Cox , Satish Gannu , Aniruddha Khare , M. Salim Olime , John G. Waclawsky
发明人： Saravanan Agasaveeran , Rajesh Agrawal , James Balestriere , Steven Berl , Gordon Cox , Satish Gannu , Aniruddha Khare , M. Salim Olime , John G. Waclawsky
IPC分类号： G06F1310
CPC分类号： G06F11/1492 , G06F9/54 , G06F11/004 , G06F11/1487
摘要： The invention is directed to techniques for transferring data using a device driver that is arranged to prevent improper operation of a non-primary routine (e.g., an administrative operation) from causing improper operation of a primary routine (e.g., a data transfer operation). Accordingly, the primary routine can continue to operate properly after a failure of the non-primary routine. In one arrangement, a data communications device transfers data. The data communications device includes a port that couples to a network, and a processor coupled to the port. The data communications device further includes memory, coupled to the processor, that stores a device driver. The device driver has a first set of instructions that directs the processor to perform a data transfer routine that moves data between memory and the port, and a second set of instructions that directs the processor to perform an administrative routine. The second set of instructions is arranged to prevent improper operation of the administrative routine from causing improper operation of the data transfer routine. In particular, execution and communication mechanisms enable the primary and administrative routines to operate in such a fault-tolerant manner.
摘要翻译：本发明涉及用于使用被设置为防止非主要例程（例如，管理操作）的不正确操作导致主程序（例如，数据传送操作）的不正确操作的设备驱动程序来传送数据的技术。因此，主程序可以在非主程序故障之后继续正常运行。在一种布置中，数据通信设备传送数据。数据通信设备包括耦合到网络的端口和耦合到该端口的处理器。数据通信设备还包括存储设备驱动器的存储器，其耦合到处理器。设备驱动器具有指导处理器执行在存储器和端口之间移动数据的数据传输例程的第一组指令，以及指示处理器执行管理程序的第二组指令。第二组指令被设置为防止管理程序的不正常操作导致数据传输例程的不正确操作。特别地，执行和通信机制使主要和管理例程能够以这样的容错方式运行。

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