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1.发明授权Method for resource allocation and routing in multi-service virtual private networks 失效多业务虚拟专用网中资源分配和路由的方法公开(公告)号：US06331986B1
公开(公告)日：2001-12-18
申请号：US09065506
申请日：1998-04-24
IPC分类号： H04J316
CPC分类号： H04Q3/0091 , H04L2012/562 , H04L2012/5621 , H04Q3/62 , H04Q11/0478 , H04Q2213/13056 , H04Q2213/13141 , H04Q2213/13148 , H04Q2213/13164 , H04Q2213/13332 , H04Q2213/13349 , H04Q2213/13383 , H04Q2213/13384 , H04Q2213/13399
摘要： We describe a method for solving the joint problem of optimal routing and optimal bandwidth allocation in a network that supports plural subnetworks and plural communication services. Our method involves, for each source-destination pair communicating via a given subnetwork and a given class of service, determining a traffic rate to be offered to each of a set of permissible routes between that source and that destination, in the given subnetwork and service class. Our method further involves allocating a respective bandwidth to each link of each subnetwork. Significantly, the determinations of traffic rate to be offered, and the allocations of bandwidth to respective links of subnetworks, are performed in a mutually responsive manner.
摘要翻译： 我们描述了一种在支持多个子网和多个通信业务的网络中解决最优路由和最优带宽分配联合问题的方法。 我们的方法涉及对于通过给定的子网络和给定的服务类别进行通信的每个源 - 目的地对，在给定子网络和服务中确定要提供给该源和该目的地之间的一组允许路由中的每一个的业务速率 类。 我们的方法还包括为每个子网的每个链路分配相应的带宽。 重要的是，以相互响应的方式执行要提供的业务速率的确定以及对各个子网络的各个链路的带宽分配。
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2.发明授权Optimization method for routing and logical network design in multi-service networks 失效多业务网络中路由和逻辑网络设计的优化方法
公开(公告)号：US5854903A
公开(公告)日：1998-12-29
申请号：US554502
申请日：1995-11-07
CPC分类号： H04Q11/0478 , H04L49/205 , H04L49/25 , H04Q3/0016 , H04L2012/5619 , H04L2012/562 , H04L2012/5623 , H04L2012/5626 , H04L2012/5632 , H04L2012/5684 , H04L49/50 , H04Q2213/1305 , H04Q2213/13141 , H04Q2213/13164 , H04Q2213/13166 , H04Q2213/13332 , H04Q2213/13335 , H04Q2213/1338 , H04Q2213/13399 , H04Q2213/13503
摘要： A method is described for network optimization based on a multirate, circuit-switched analysis. Network loss probabilities are determined as a solution of a set of fixed point equations and the sensitivity of network performance, as a function of offered load and loss probabilities, is determined as a solution to a set of linear equations. Because the numerical complexity of solving both the fixed point equations and the sensitivity equations is of an order which renders an exact solution computationally intractable, an asymptotic approximation is applied which yields a solution to the network loss probabilities and network sensitivities. A global optimization procedure is then applied using an iterative, steepest ascent optimization procedure to yield a set of virtual path routings and capacity allocations.
摘要翻译： 描述了一种基于多速率，电路交换分析的网络优化方法。 网络丢失概率被确定为一组固定点方程的解，并且作为提供的负载和丢失概率的函数的网络性能的灵敏度被确定为一组线性方程组的解。 因为求解固定点方程和灵敏度方程的数值复杂度是一个使得精确解在计算上难于处理的顺序，所以应用渐近近似，产生网络损耗概率和网络灵敏度的解。 然后使用迭代最陡峭的上升优化过程来应用全局优化过程，以产生一组虚拟路径路由和容量分配。
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公开(公告)号：US5956649A
公开(公告)日：1999-09-21
申请号：US182906
申请日：1998-10-29
申请人： Debasis Mitra , John A. Morrison
发明人： Debasis Mitra , John A. Morrison
CPC分类号： H04W52/343 , H04W52/24 , H04W52/265 , H04W52/346
摘要： A method and apparatus use a set of parameters characterizing an interference signal at a base unit for determining power levels for signals transmitted from a communications device to the base unit. The set of parameters comprises second or higher order statistics characterizing the interference signal, and the parameters are used to determine a desired power level for signals received at the base unit. The desired power level is communicated to a communications device via a pilot signal transmitted by the base unit at a predetermined level. The predetermined level and the power of the received pilot signal are used to compute a path gain between the base unit and communications device. The path gain and desired power level are then used to determine the power level of signals transmitted from the communications device to the base unit.
摘要翻译： 方法和装置使用表征基站单元处的干扰信号的一组参数来确定从通信设备发送到基站单元的信号的功率电平。 这组参数包括表征干扰信号的第二或更高阶统计量，并且参数用于确定在基本单元处接收的信号的期望功率电平。 所需的功率电平经由基本单元以预定电平发送的导频信号传送到通信设备。 接收到的导频信号的预定电平和功率用于计算基本单元和通信设备之间的路径增益。 路径增益和期望功率电平然后用于确定从通信设备发送到基站的信号的功率电平。
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4.发明授权Method for power control in wireless networks for communicating multiple information classes 失效用于无线网络中用于传达多个信息类的功率控制的方法
公开(公告)号：US5732328A
公开(公告)日：1998-03-24
申请号：US812627
申请日：1997-03-07
申请人： Debasis Mitra , John A. Morrison
发明人： Debasis Mitra , John A. Morrison
CPC分类号： H04B7/2628 , H04W52/04 , H04W52/24 , H04W52/343 , H04W52/346
摘要： Transmission power of a wireless terminal for transmitting a signal representing information of a particular information class to a base station capable of receiving signals for a plurality of information classes is determined based on a probability measure indicating received signal outage durations that would likely occur over a time interval. Moreover, the transmission power is determined to achieve probable signal outage durations according to the measure that are tolerable for the particular information class to be transmitted. The probability measure is further based on an enhanced characterization of a variation and mean of the detected signal interference magnitude over a time interval. Respective differences in the tolerable signal outage intervals for different information classes, such as voice, audio or video or data, and the corresponding enhanced interference characterization enable transmission of signals representing the information classes at desirably respective low power levels while still providing an acceptable quality of service relative to conventional power control techniques. Such low transmission powers tend to contribute less interference to the communication system and enable greater communication capacity.
摘要翻译： 基于表示在一段时间内可能发生的接收信号中断持续时间的概率测量，确定用于将表示特定信息类别的信号的信号发送到能够接收多个信息类别的信号的基站的无线终端的发送功率 间隔。 此外，根据对要发送的特定信息类可容忍的测量，确定发送功率以实现可能的信号中断持续时间。 概率测量还基于对时间间隔内检测到的信号干扰幅度的变化和平均值的增强表征。 用于不同信息类别（例如语音，音频或视频或数据）的可容忍的信号中断间隔的相应差异以及相应的增强的干扰特性使得能够以希望的相应的低功率电平传输表示信息类别的信号，同时仍然提供可接受的质量 服务相对于传统的功率控制技术。 这种低传输功率倾向于对通信系统贡献较少的干扰并且能够实现更大的通信能力。
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5.发明授权公开(公告)号：US09207990B2
公开(公告)日：2015-12-08
申请号：US11863842
申请日：2007-09-28
申请人： Chris M. Giles , Russ W. Herrell , John A. Morrison , John R. Planow , Joseph F. Orth , Gerald J. Kaufman, Jr. , Andrew R. Wheeler , Daniel Zilavy
发明人： Chris M. Giles , Russ W. Herrell , John A. Morrison , John R. Planow , Joseph F. Orth , Gerald J. Kaufman, Jr. , Andrew R. Wheeler , Daniel Zilavy
CPC分类号： G06F9/5077 , G06F9/327 , G06F9/4812 , G06F9/5061 , G06F11/0772
摘要： A method and system for migrating at least one critical resource during a migration of an operative portion of a computer system are disclosed. In at least some embodiments, the method includes (a) sending first information constituting a substantial copy of a first of the at least one critical resource via at least one intermediary between a source component and a destination component. The method further includes (b) transitioning a status of the destination component from being incapable of receiving requests to being capable of receiving requests, and (c) re-programming an abstraction block to include modified addresses so that at least one incoming request signal is forwarded to the destination component rather than to the source component.
摘要翻译： 公开了一种用于在计算机系统的可操作部分的迁移期间迁移至少一个关键资源的方法和系统。 在至少一些实施例中，该方法包括（a）经由源组件和目的地组件之间的至少一个中介发送构成至少一个关键资源中的第一个的基本副本的第一信息。 该方法还包括（b）将目的地组件的状态从不能接收请求转变为能够接收请求，以及（c）重新编程抽象块以包括修改的地址，使得至少一个传入请求信号是 转发到目标组件而不是源组件。
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6.发明授权Method and system for handling interrupts within computer system during hardware resource migration 有权硬件资源迁移期间处理计算机系统中断的方法和系统公开(公告)号：US08612973B2
公开(公告)日：2013-12-17
申请号：US11861846
申请日：2007-09-26
申请人： Chris M. Giles , Russ W. Herrell , John A. Morrison , John R. Planow , Joseph F. Orth , Andrew R. Wheeler
发明人： Chris M. Giles , Russ W. Herrell , John A. Morrison , John R. Planow , Joseph F. Orth , Andrew R. Wheeler
IPC分类号： G06F9/455
CPC分类号： G06F13/24
摘要： A method and system for handling interrupts within a computer system during hardware resource migration are disclosed. In at least some embodiments, the method includes (a) programming an address conversion component so that incoming interrupt signals are directed to a control component rather than to a source processing resource, and (b) accumulating the incoming interrupt signals at the control component. Additionally the method also includes, subsequent to the migration of the partition from the source processing resource to a destination processing resource, (c) sending the accumulated incoming interrupt signals to the destination processing resource, and (d) reprogramming the address conversion component so that further incoming interrupt signals are directed to the destination processing resource.
摘要翻译： 公开了一种在硬件资源迁移期间处理计算机系统中的中断的方法和系统。 在至少一些实施例中，该方法包括（a）编程地址转换组件，使得输入中断信号被引导到控制组件而不是源处理资源，以及（b）在控制组件处累积输入中断信号。 此外，该方法还包括在分区从源处理资源迁移到目的地处理资源之后，（c）将累积的进入中断信号发送到目的地处理资源，以及（d）重新编程地址转换组件，使得 进一步的输入中断信号被引导到目的地处理资源。
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7.发明授权Method and system for dynamically reallocating a resource among operating systems without rebooting of the computer system 有权在不重新启动计算机系统的情况下，在操作系统之间动态重新分配资源的方法和系统公开(公告)号：US08056084B2
公开(公告)日：2011-11-08
申请号：US11626957
申请日：2007-01-25
IPC分类号： G06F9/46
CPC分类号： G06F9/5055
摘要： A method of allocating a resource in a computer system having a plurality of operating systems, and related system, are disclosed. In at least one embodiment, the method includes providing an advanced configuration and power interface (ACPI) operating to facilitate interactions between at least one of the plurality of the operating systems and one or more of the resource, a hardware device, and firmware, and determining whether the resource is allocated to a first of the plurality of operating systems. The method further includes ejecting the resource from the first operating system, and allocating the resource to a second of the plurality of operating systems.
摘要翻译： 公开了一种在具有多个操作系统和相关系统的计算机系统中分配资源的方法。 在至少一个实施例中，该方法包括提供高级配置和功率接口（ACPI），其操作以促进多个操作系统中的至少一个与资源，硬件设备和固件中的一个或多个的交互，以及 确定所述资源是否被分配给所述多个操作系统中的第一个。 该方法还包括从第一操作系统弹出资源，并将资源分配给多个操作系统中的第二个。
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8.发明申请公开(公告)号：US20100250877A1
公开(公告)日：2010-09-30
申请号：US12383766
申请日：2009-03-27
IPC分类号： G06F12/16 , G06F12/00 , G06F12/08 , G06F15/173 , G06F9/455
CPC分类号： G06F9/4856 , G06F9/45558 , G06F2009/4557
摘要： Embodiments of the present invention are directed to enhancing VPAR monitors to allow an active VPAR to be moved from one machine to another, as well as to enhancing virtual-machine monitors to move active VPARs from one machine to another. Because traditional VPAR monitors lack access to many computational resources and to executing-operating-system state, VPAR movement is carried out primarily by specialized routines executing within active VPARs, unlike the movement of guest operating systems between machines carried out by virtual-machine-monitor routines.
摘要翻译： 本发明的实施例涉及增强VPAR监视器以允许主动VPAR从一个机器移动到另一个机器，以及增强虚拟机监视器以将活动VPAR从一个机器移动到另一个机器。 由于传统的VPAR监视器无法访问许多计算资源和执行操作系统状态，VPAR运动主要是通过在主动VPAR内执行的专门程序进行的，这与虚拟机监视器执行的机器之间的客户操作系统的移动不同 例程。
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公开(公告)号：US07606995B2
公开(公告)日：2009-10-20
申请号：US10898590
申请日：2004-07-23
IPC分类号： G06F15/00
CPC分类号： G06F9/5077
摘要： Techniques are provided for allocating a plurality of resources on a chip to a plurality of partitions in a partitionable computer system. In one embodiment, a resource allocated to a first partition generates a physical address in an address space allocated to the first partition. A partition identification value identifies the first partition. The first partition identification value is stored in the first physical address to produce a partition-identifying address, which may be transmitted to a system fabric. In another embodiment, a transaction is received which includes a source terminus identifier identifying a source device which transmitted the transaction. It is determined, based on the source terminus identifier, whether the source device is allocated to the same partition as any of the plurality of resources. If the source device is so allocated, the transaction is transmitted to a resource that is allocated to the same partition as the source device.
摘要翻译： 提供了用于在芯片上分配多个资源到可分区计算机系统中的多个分区的技术。 在一个实施例中，分配给第一分区的资源在分配给第一分区的地址空间中生成物理地址。 分区标识值标识第一个分区。 第一分区识别值被存储在第一物理地址中以产生可以被发送到系统结构的分区识别地址。 在另一个实施例中，接收到交易，其包括标识发送交易的源设备的源终端标识符。 基于源终端标识符确定源设备是否被分配给与多个资源中的任一个相同的分区。 如果源设备如此分配，则将事务发送到分配给与源设备相同的分区的资源。
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公开(公告)号：US07568090B2
公开(公告)日：2009-07-28
申请号：US11159757
申请日：2005-06-23
IPC分类号： G06F15/177 , G06F9/24
CPC分类号： G06F9/4401
摘要： Implementations of speedy boot for computer systems are disclosed. In an exemplary embodiment, a method of speedy boot for a computer system may include invoking a platform management interrupt (PMI) to soft reset a processor without resetting hardware for the processor. The method may also include bypassing at least some initialization procedures and tests to speed recovery of the computer system to a usable state. The method may also include resetting operating system interfaces and loading the operating system.
摘要翻译： 公开了用于计算机系统的快速启动的实现。 在示例性实施例中，用于计算机系统的快速启动的方法可以包括调用平台管理中断（PMI）来软件复位处理器，而不会为处理器重置硬件。 该方法还可以包括绕过至少一些初始化过程和测试以将计算机系统的恢复加速到可用状态。 该方法还可以包括重置操作系统接口和加载操作系统。
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