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1. 发明申请

WO2009055543A1 METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT IMPLEMENTING MULTI-TENANCY FOR NETWORK MONITORING TOOLS USING VIRTUALIZATION TECHNOLOGY 审中-公开
标题翻译：方法，装置和计算机程序产品使用虚拟化技术实现网络监控工具的多元化
公开(公告)号：WO2009055543A1
公开(公告)日：2009-04-30
申请号：PCT/US2008/080909
申请日：2008-10-23
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , RUAN, Yaoping , SAHA, Debanjan , SAHU, Sambit , SHAIKHI, Anees , TSAI, Chang-Hao
发明人： RUAN, Yaoping , SAHA, Debanjan , SAHU, Sambit , SHAIKHI, Anees , TSAI, Chang-Hao
IPC分类号： G06F9/455
CPC分类号： H04L67/327 , H04L41/00 , H04L67/28
摘要： Method, apparatus and computer program product manage a plurality of networks with a single tenant network management tool using virtualization and implement control plane virtualization of the single tenant management tool; data storage virtualization of a data storage apparatus and network address virtualization of an available address range. A virtual machine may be implemented for each network of the plurality of networks to contain an instance of the single tenant management tool, hi one implementation, a proxy is used to implement data storage virtualization. hi another implementation, separate data storage is maintained for each network and data storage virtualization is achieved by managing the separate data storage for each network. Network address virtualization is achieved by using network protocol stack virtualization. The network address virtualization may be implemented using machine-level virtualization or operating-system-level virtualization.
摘要翻译：方法，装置和计算机程序产品通过使用虚拟化的单租户网络管理工具管理多个网络，并实施单租户管理工具的控制平面虚拟化; 数据存储设备的数据存储虚拟化和可用地址范围的网络地址虚拟化。可以为多个网络中的每个网络实现虚拟机以包含单个租户管理工具的实例。在一个实现中，使用代理来实现数据存储虚拟化。在另一个实现中，为每个网络维护单独的数据存储，并且通过管理每个网络的单独的数据存储来实现数据存储虚拟化。网络地址虚拟化是通过使用网络协议栈虚拟化实现的。可以使用机器级虚拟化或操作系统级虚拟化来实现网络地址虚拟化。

2. 发明申请

WO2009027150A1 END-TO-END (E2E) SERVICE LEVEL AGREEMENT (SLA) COMPLIANCE ACROSS BOTH MANAGED AND UNMANAGED NETWORK SEGMENTS 审中-公开
标题翻译：端到端（E2E）服务水平协议（SLA）遵守两个管理和未经授权的网络部分
公开(公告)号：WO2009027150A1
公开(公告)日：2009-03-05
申请号：PCT/EP2008/059308
申请日：2008-07-16
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , BASKEY, Michael, Edward , BEIGI, Mandis , GOTTIMUKKALA, Sivaram , HUYNH, Lap, Thiet , JOSEPH, Dinakaran , LUECK, Einar , SAHA, Debanjan , SAHU, Sambit , VERMA, Dinesh
发明人： BASKEY, Michael, Edward , BEIGI, Mandis , GOTTIMUKKALA, Sivaram , HUYNH, Lap, Thiet , JOSEPH, Dinakaran , LUECK, Einar , SAHA, Debanjan , SAHU, Sambit , VERMA, Dinesh
IPC分类号： H04L12/24
CPC分类号： H04L43/0852 , H04L41/5003 , H04L41/5009 , H04L41/5019 , H04L47/10 , H04L47/18 , H04L47/20 , H04L47/2425 , H04L47/283
摘要： Embodiments of the present invention address deficiencies of the art in respect to e2e SLA support in a network of both manageable and unmanageable portions and provide a method, system and computer program product for e2e SLA compliance across both managed and unmanaged network segments. In one embodiment of the invention, a method for e2e SLA compliance across both managed and unmanaged network segments can be provided. The method can include identifying both a managed segment and an unmanaged segment of an e2e network for a communications path implicated by an SLA, determining an observed delay for the unmanaged segment of the e2e network, computing from a desired delay for the communications path and the observed delay a differential delay, and constraining the managed segment to meet the differential delay in order to assure meeting the desired delay for the communications path implicated by the SLA.
摘要翻译：本发明的实施例解决了在可管理和不可管理部分的网络中关于e2e SLA支持的本领域的缺点，并且提供了用于在被管理网络段和非管理网段之间实现e2e SLA兼容的方法，系统和计算机程序产品。在本发明的一个实施例中，可以提供一种用于在被管理网络段和非管理网段之间执行e2e SLA兼容的方法。该方法可以包括识别由SLA所涉及的通信路径的e2e网络的管理段和非托管段，确定e2e网络的非管理段的观察到的延迟，从通信路径的期望延迟和观察到延迟差分延迟，并且限制被管理段以满足差分延迟，以便确保满足SLA所涉及的通信路径的期望延迟。

3. 发明申请

WO2004104830A1 SYSTEM AND METHOD FOR ADAPTIVE ADMISSION CONTROL AND RESOURCE MANAGEMENT FOR SERVICE TIME GUARANTEES 审中-公开
标题翻译：用于服务时间保证的自适应接纳控制和资源管理的系统和方法
公开(公告)号：WO2004104830A1
公开(公告)日：2004-12-02
申请号：PCT/US2004/010717
申请日：2004-04-06
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , FREIMUTH, Douglas , PRADHAN, Prashant , SAHU, Sambit , TEWARI, Renu , DILLENBERGER, Donna
发明人： FREIMUTH, Douglas , PRADHAN, Prashant , SAHU, Sambit , TEWARI, Renu , DILLENBERGER, Donna
IPC分类号： G06F9/46
CPC分类号： H04L69/163 , H04L29/06 , H04L47/11 , H04L47/15 , H04L47/2433 , H04L47/70 , H04L47/745 , H04L47/748 , H04L47/805 , H04L47/821 , H04L47/822 , H04L47/826 , H04L67/322 , H04L67/325 , H04L69/16 , H04L69/329
摘要： A method and system architecture to manage system resources in such a way as to provide service time guarantees to various classes of work using the system. In the case that the system resources are not sufficient to provide the specified service time guarantees, a method and system architecture is provided to limit work into the system such that the guarantees are satisfied and the revenue derived from the system is maximized.
摘要翻译：一种管理系统资源的方法和系统架构，以便使用该系统为各类工作提供服务时间保证。在系统资源不足以提供指定的服务时间保证的情况下，提供了一种方法和系统架构，以将工作限制到系统中，从而满足保证并且从系统获得的收入最大化。

4. 发明申请

WO2013138024A1 METHOD AND APPARATUS FOR SECURITY-AWARE ELASTICITY OF APPLICATION AND SERVICES 审中-公开
标题翻译：用于安全性应用和服务弹性的方法和装置
公开(公告)号：WO2013138024A1
公开(公告)日：2013-09-19
申请号：PCT/US2013/026635
申请日：2013-02-19
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , KUNDU, Ashish , MOHINDRA, Ajay , SAHU, Sambit
发明人： KUNDU, Ashish , MOHINDRA, Ajay , SAHU, Sambit
IPC分类号： G06F15/16
CPC分类号： G06F21/604 , G06F2209/5019
摘要： In a method for scaling up/down security (non-functional) components of an application, determine ( a) types of interactions and a number of each type of interaction each non-security (functional) component has with security components for a plurality of requests. Determine, based on (a) and an expected number of incoming requests to the application, (b) types of requests to and interactions with the security components involving the non-security components and (c) a number of requests to and interactions with the security components involving non-security components for each type of request to the security components involving non-security components. Determine, for each security component, a capacity required for each type of request involving the non-security components and a capacity required for each type of interaction involving the non-security components. Change the capacities of the security components to new capacities, wherein the new capacities are based on (a), (c) and the determined capacities.
摘要翻译：在用于扩展/降低应用程序的安全性（非功能））组件的方法中，确定（a）每个非安全（功能）组件具有的多个交互的安全组件的交互类型和每种类型的交互的数量，要求。根据（a）和对应用程序的传入请求的预期数量确定（b）与涉及非安全组件的安全组件的请求类型和与其相互作用，以及（c）与涉及非安全组件的安全组件，用于针对涉及非安全组件的安全组件的每种请求类型。为每个安全组件确定涉及非安全组件的每种类型的请求所需的容量以及涉及非安全组件的每种类型的交互所需的容量。将安全组件的能力改变为新能力，其中新能力基于（a），（c）和确定的能力。

5. 发明申请

WO2012161974A1 MONITORING SERVICE IN A DISTRIBUTED PLATFORM 审中-公开
标题翻译：分布式平台监控服务
公开(公告)号：WO2012161974A1
公开(公告)日：2012-11-29
申请号：PCT/US2012/037238
申请日：2012-05-10
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , BREITER, Gerd , SAHU, Sambit , SAILER, Anca , SHAIKH, Hideyatullah , VISWANATHAN, Mahesh
发明人： BREITER, Gerd , SAHU, Sambit , SAILER, Anca , SHAIKH, Hideyatullah , VISWANATHAN, Mahesh
IPC分类号： G06F15/173
CPC分类号： G06F11/3055 , G06F11/0709 , G06F11/3006 , G06F11/3051 , G06F11/328
摘要： Techniques for enabling monitoring across one or more domains are provided. The techniques include identifying information technology resources across one or more domains, collecting information technology dependency information relating to the information technology resources identified across one or more domains, collecting monitoring data from the information technology resources identified across one or more domains, and using the dependency information to aggregate the monitoring data into one or more pre-determined metrics.
摘要翻译：提供了用于实现跨一个或多个域的监视的技术。这些技术包括识别跨越一个或多个域的信息技术资源，收集与跨越一个或多个域识别的信息技术资源相关的信息技术依赖性信息，从跨越一个或多个域识别的信息技术资源收集监控数据，以及使用依赖关系用于将监视数据聚合成一个或多个预定义度量的信息。

6. 发明申请

WO2006074832A1 ON-DEMAND GROUP COMMUNICATION SERVICES WITH QUALITY OF SERVICE (QOS) GUARANTEES 审中-公开
标题翻译：满足服务质量（QOS）保证的集团通讯服务
公开(公告)号：WO2006074832A1
公开(公告)日：2006-07-20
申请号：PCT/EP2005/055852
申请日：2005-11-09
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , DUBE, Parijat , LIU, Zhen , SAHU, Sambit
发明人： DUBE, Parijat , LIU, Zhen , SAHU, Sambit
IPC分类号： H04L12/18
CPC分类号： H04L12/185 , H04L12/1854 , H04L12/66 , H04L41/0896 , H04L41/145 , H04L41/5009 , H04L41/5051 , H04L41/509
摘要： The present invention broadly contemplates addressing QoS concerns in overlay design to account for the last mile problem. In accordance with the present invention, a simple queuing network model for bandwidth usage in the last-mile bottlenecks is used to capture the effects of the asymmetry, the contention for bandwidth on the outgoing link, and to provide characterization of network throughput and latency. Using this characterization computationally inexpensive heuristics are preferably used for organizing end-systems into a multicast overlay which meets specified latency and packet loss bounds, given a specific packet arrival process.
摘要翻译：本发明广泛地考虑在覆盖设计中解决QoS问题以解决最后一英里问题。根据本发明，用于在最后一公里瓶颈中的带宽使用的简单排队网络模型用于捕获不对称性的影响，对出站链路的带宽争用，并提供网络吞吐量和延迟的表征。使用这种表征，计算上廉价的启发式算法优选地用于将终端系统组织成组播覆盖，其在给定特定分组到达过程时满足指定的延迟和分组丢失边界。

7. 发明申请

WO2005104176A3 METHOD AND APPARATUS FOR FAILURE RESILIENT FORWARDING OF DATA OVER A COMPUTER NETWORK 审中-公开
公开(公告)号：WO2005104176A3
公开(公告)日：2005-11-03
申请号：PCT/US2005/013716
申请日：2005-04-22
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , LIU, Zhen , SAHU, Sambit , SILBER, Jeremy I.
发明人： LIU, Zhen , SAHU, Sambit , SILBER, Jeremy I.
IPC分类号： G06F15/16 , G06F3/00
摘要： In one embodiment, the present invention is a method and an apparatus for failure-resilient forwarding of data over a computer network In one embodiment, a marker is introduced into the data stream (206), e.g., at the sending node, and allows, in turn, forwarding nodes (206) and/or receivers to efficiently track data stream reception. The marker functions as a checkpoint for the data transport process, and is identified and indexed at each forwarding node and receiver (208, 209). Each receiver saves the marker prior to delivering data to an application (214), thereby designating a point in the data stream at which all preceding data is confirmed to have been delivered to the application. Thus, if a forwarding node fails, the receiver may request stream data from an alternate forwarding node by specifying to the alternate forwarding node to provide data starting from the marker.

8. 发明申请

WO2005055519A1 NODE CLUSTERING BASED ON USER INTERESTS, APPLICATION REQUIREMENTS AND NETWORK CHARACTERISTICS 审中-公开
标题翻译：基于用户兴趣的节点聚类，应用要求和网络特性
公开(公告)号：WO2005055519A1
公开(公告)日：2005-06-16
申请号：PCT/GB2004/004984
申请日：2004-11-25
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , POPESCU, George , LIU, Zhen , SAHU, Sambit
发明人： POPESCU, George , LIU, Zhen , SAHU, Sambit
IPC分类号： H04L12/24
CPC分类号： H04L69/329 , H04L41/00
摘要： A method of clustering communication nodes based on network attributes such as network delays and forwarding capacity; on communication interest attributes; and on application attributes such as quality of service preferences/constraints (e.g. end-to-end delay constraints, bandwidth constraints) in providing communications between users and application servers. A multi-attribute communication feature vector is formed. That vector is comprised of network attributes (such as available bandwidth, client location attributes in the IP map), communication interests attributes (client request for content updates, client subscription to specific data items or to a set of proximal data sources in network space or application/virtual space) and quality of service requirements (such as delay and loss constraints is used to from efficient group communication mechanisms for distributed collaborative applications. Then the multi-attribute communication feature vectors are clustered. The clustering methods for multi-type attribute feature vectors are: iterative clustering using a generalized distance space with normalized attribute subspace metrics; fusion clustering, and nested clustering.
摘要翻译：基于网络延迟和转发能力等网络属性对通信节点进行聚类的方法; 沟通兴趣属性; 以及在提供用户和应用服务器之间的通信的诸如服务质量优先/约束（例如，端到端延迟约束，带宽约束）之类的应用属性上。形成多属性通信特征向量。该向量包括网络属性（例如可用带宽，IP映射中的客户端位置属性），通信兴趣属性（客户端请求内容更新，客户端订阅特定数据项或网络空间中的一组近端数据源，应用/虚拟空间）和服务质量要求（如延迟和丢失约束）用于分布式协作应用的高效群组通信机制，然后聚类多属性通信特征向量，多类型属性特征的聚类方法向量是：使用具有归一化属性子空间度量的广义距离空间的迭代聚类;融合聚类和嵌套聚类。

9. 发明申请

WO2013082162A1 ENERGY EFFICIENT LOCATION TRACKING ON SMART PHONES 审中-公开
标题翻译：能量效率位置跟踪智能手机
公开(公告)号：WO2013082162A1
公开(公告)日：2013-06-06
申请号：PCT/US2012/066867
申请日：2012-11-28
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： DAI, Jing , LI, Ming , NAPHADE, Milind, R. , SAHU, Sambit
IPC分类号： H04B7/00
CPC分类号： H04W52/0251 , G01S19/34 , G01S19/47 , G01S19/48 , H04M1/24 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/027 , H04W4/043 , H04W4/30 , H04W48/16 , Y02D70/142 , Y02D70/164 , Y02D70/166
摘要： A GPS-enabled cellular electronic device is operated in an indoor mode. An increase in strength of a cellular signal is detected at the GPS-enabled cellular electronic device. Responsive at least to the increase in cellular signal strength, the GPS-enabled cellular electronic device is transitioned to an outdoor testing mode. Detecting is carried out to determine whether movement of the GPS-enabled cellular electronic device occurs during the outdoor testing mode. If so, the GPS-enabled cellular electronic device is transitioned to an outdoor mode.
摘要翻译：在室内模式下操作支持GPS的蜂窝式电子设备。在启用GPS的蜂窝电子设备上检测到蜂窝信号的强度的增加。至少响应于蜂窝信号强度的增加，启用GPS的蜂窝式电子设备转变到户外测试模式。进行检测以确定在室外测试模式期间是否发生启用GPS的蜂窝式电子设备的移动。如果是这样，启用GPS的蜂窝电子设备被转换到户外模式。

10. 发明申请

WO2006019512A1 APPARATUS AND METHOD FOR SUPPORTING CONNECTION ESTABLISHMENT IN AN OFFLOAD OF NETWORK PROTOCOL PROCESSING 审中-公开
标题翻译：用于在网络协议处理的卸载中支持连接建立的装置和方法
公开(公告)号：WO2006019512A1
公开(公告)日：2006-02-23
申请号：PCT/US2005/022348
申请日：2005-06-23
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： FREIMUTH, Douglas M. , HU, Elbert C. , MRAZ, Ronald , NAHUM, Erich M. , PRADHAN, Prashant , SAHU, Sambit , TRACEY, John M.
IPC分类号： H04L29/06
CPC分类号： H04L69/166 , H04L49/90 , H04L49/901 , H04L69/161 , H04L69/163
摘要： A number of improvements in network adapters that offload protocol processing from the host processor are provided. Specifically, a mechanism for improving connection establishment in a system utilizing an offload network adapter (730) is provided. The connection establishment mechanism provides the ability to offload connection establishment (1030) and maintenance of connection state information to the offload network adapter (730). As a result of this offloading of connection establishment (1030) and state information maintenance, the number of communications needed between the host system (710) and the offload network adapter (730) may be reduced. In addition, offloading of these functions to the offload network adapter (730) permits bulk notification of established connections and state information to the host system (710) rather than piecemeal notifications as is present in known computing systems.
摘要翻译：提供了从主机处理器卸载协议处理的网络适配器方面的许多改进。具体来说，提供了一种用于改善利用卸载网络适配器（730）的系统中的连接建立的机制。连接建立机制提供卸载连接建立（1030）和将连接状态信息维持到卸载网络适配器（730）的能力。作为连接建立（1030）的卸载和状态信息维护的结果，可以减少主机系统（710）和卸载网络适配器（730）之间所需的通信数量。另外，将这些功能卸载到卸载网络适配器（730）允许向主机系统（710）批量通知已建立的连接和状态信息，而不是如已知计算系统中存在的零散通知。

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