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1. 发明授权

US08615597B2 Optimizing evaluation patterns and data acquisition for stream analytics in resource-constrained wireless environments 有权
公开(公告)号：US08615597B2
公开(公告)日：2013-12-24
申请号：US12827118
申请日：2010-06-30
申请人： Archan Misra , Benjamin Falchuk , Atanu Roy Chowdhury
发明人： Archan Misra , Benjamin Falchuk , Atanu Roy Chowdhury
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04N21/4516 , H04W28/06 , H04W52/0219 , H04W72/12 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164
摘要： Mobile wireless devices may receive data streams from multiple remote sensors. The sensors may have limited power supplies and memory capacity. Aspects of the invention use statistical characteristics of the sensor data streams and the cost of acquiring a single element of each stream to determine what sequence the sensors should send their data streams in. The cost of acquiring the data may be modified dynamically, depending on parameters such as block size. Additional factors, such as a sensor's buffer capacity, may limit the amount of stream elements that may be cached and affect the sensors' stream transmit sequence. The evaluation order may be dynamically modified using an event processing engine, to reflect both changing statistics of underlying sensor stream tuples and time-varying acquisition costs associated with individual streams. This helps to increase in the operational lifetime of the sensors and associated monitoring applications.

2. 发明申请

US20120002733A1 OPTIMIZING EVALUATION PATTERNS AND DATA ACQUISITION FOR STREAM ANALYTICS IN RESOURCE-CONSTRAINED WIRELESS ENVIRONMENTS 有权
标题翻译：资源约束无线环境中流动分析的优化评估模式和数据采集
公开(公告)号：US20120002733A1
公开(公告)日：2012-01-05
申请号：US12827118
申请日：2010-06-30
申请人： Archan Misra , Benjamin Falchuk , Atanu Roy Chowdhury
发明人： Archan Misra , Benjamin Falchuk , Atanu Roy Chowdhury
IPC分类号： H04L27/00
CPC分类号： H04L65/60 , H04N21/4516 , H04W28/06 , H04W52/0219 , H04W72/12 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164
摘要： Mobile wireless devices may receive data streams from multiple remote sensors. The sensors may have limited power supplies and memory capacity. Aspects of the invention use statistical characteristics of the sensor data streams and the cost of acquiring a single element of each stream to determine what sequence the sensors should send their data streams in. The cost of acquiring the data may be, modified dynamically, depending on parameters such as block size. Additional factors, such as a sensor's buffer capacity, may limit the amount of stream elements that may be cached and affect the sensors' stream transmit sequence. The evaluation order may be dynamically modified using an event processing engine, to reflect both changing statistics of underlying sensor stream tuples and time-varying acquisition costs associated with individual streams. This helps to increase in the operational lifetime of the sensors and associated monitoring applications.
摘要翻译：移动无线设备可以从多个远程传感器接收数据流。传感器可能具有有限的电源和存储容量。本发明的方面使用传感器数据流的统计特性和获取每个流的单个元素的成本来确定传感器应该发送其数据流的顺序。获取数据的成本可以根据参数如块大小。附加因素，如传感器的缓冲区容量，可能会限制可能被缓存的流元素的数量，并影响传感器的流传输顺序。可以使用事件处理引擎来动态地修改评估顺序，以反映底层传感器流元组的变化的统计信息和与各个流相关联的时变获取成本。这有助于增加传感器和相关监控应用的使用寿命。

3. 发明申请

US20110238379A1 ENABLING CAPTURE, TRANSMISSION AND RECONSTRUCTION OF RELATIVE CAUSITIVE CONTEXTURAL HISTORY FOR RESOURCE-CONSTRAINED STREAM COMPUTING APPLICATIONS 审中-公开
标题翻译：启动资源约束流程计算应用的相对原理现状历史的传播和传播
公开(公告)号：US20110238379A1
公开(公告)日：2011-09-29
申请号：US12893402
申请日：2010-09-29
申请人： Archan Misra , Benjamin Falchuk , Atanu Roy Chowdhury
发明人： Archan Misra , Benjamin Falchuk , Atanu Roy Chowdhury
IPC分类号： G06F17/40
CPC分类号： G06F19/3418
摘要： A scalable middleware for supporting energy-efficient, long-term remote health monitoring and the capture and transmission of relative causative contextual history where data is collected using physiological sensors and transported back to the middleware through a mobile device serving as a gateway. The key to energy efficient operations lies in the adoption of an Activity Triggered Deep Monitoring paradigm, where data collection episodes are triggered only when the system is determined to possess a specified set of causative contexts. The system supports on-demand collection of causative contextual history using a low-overhead provenance collection sub-system. In a preferred embodiment the behavior of this sub-system is configured using an application-defined context composition graph. The resulting causative context history stream provides valuable insight into the states and conditions surround sensor readings and allows improved human interpretation of the ‘episodic’ sensor data streams.
摘要翻译：一种可扩展的中间件，用于支持节能，长期的远程健康监测以及捕获和传输相对致命的语境历史，其中使用生理传感器收集数据，并通过作为网关的移动设备运送回中间件。能源效率运营的关键在于采用活动触发深度监测模式，其中数据收集事件只有在系统被确定拥有一组特定的因果关系时才被触发。该系统使用低架构来源收集子系统支持按需收集致命性语境历史。在优选实施例中，使用应用定义的上下文组合图来配置该子系统的行为。所产生的因果关系历史流提供了对传感器读数周围的状态和条件的有价值的了解，并且允许改进人类对“偶发”传感器数据流的解释。

4. 发明授权

US08898284B2 Adaptively modifying the observed collective behavior of individual sensor nodes based on broadcasting of parameters 有权
标题翻译：基于广播参数自适应地修改单个传感器节点观察到的集体行为
公开(公告)号：US08898284B2
公开(公告)日：2014-11-25
申请号：US12851405
申请日：2010-08-05
申请人： Han Qi , Inseok Hwang , Archan Misra
发明人： Han Qi , Inseok Hwang , Archan Misra
IPC分类号： G06F15/173 , G08C19/04 , G08C19/10 , H04L29/08 , H04L12/24 , H04W52/02 , H04W4/00 , H04W4/06 , H04W84/20
CPC分类号： H04L41/0823 , H04L67/12 , H04L67/125 , H04W4/06 , H04W4/70 , H04W52/0219 , H04W84/20 , Y02D70/22
摘要： A method for continually controlling the collective behavior of a set of computing devices in a distributed data processing system. A gateway node disseminates a specification request comprising a set of parameters to a set of computing devices. The gateway node may be unaware of the number and identity of individual computing devices. Each computing node receiving the request determines whether its attributes satisfy the predicates expressed in the specification request. If so, the node processes the parameters in the specification request and modifies its own behavior based on the values in the parameters of the specification request. Subsequently, the gateway node may also observe the quality of information (QoI) values communicated from the set of computing devices. The gateway node iteratively modifies the parameters disseminated in subsequent specification requests based on a divergence between a computed quality of information value and a desired quality of information value.
摘要翻译：一种用于在分布式数据处理系统中连续控制一组计算装置的集体行为的方法。网关节点将包括一组参数的规范请求向一组计算设备传播。网关节点可能不知道各个计算设备的数量和身份。接收请求的每个计算节点确定其属性是否满足规范请求中表达的谓词。如果是这样，节点处理规范请求中的参数，并根据规范请求的参数中的值修改自己的行为。随后，网关节点还可以观察从该组计算设备传送的信息质量（QoI）值。网关节点基于所计算的信息质量信息值与期望的信息质量质量之间的差异，迭代地修改随后的规范请求中传播的参数。

5. 发明授权

US07487142B2 Methods and apparatus for specifying and processing descriptive queries for data sources 失效
标题翻译：用于指定和处理数据源的描述性查询的方法和装置
公开(公告)号：US07487142B2
公开(公告)日：2009-02-03
申请号：US10865058
申请日：2004-06-10
申请人： Norman Howard Cohen , Paul C. Castro , Archan Misra
发明人： Norman Howard Cohen , Paul C. Castro , Archan Misra
IPC分类号： G06F7/00
CPC分类号： G06F17/30424 , G06F17/3043 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936
摘要： Improved descriptive query techniques are provided. More particularly, techniques are provided for specifying and processing descriptive queries for data providers grouped into provider kinds with hierarchical containment relationships. The query may include arbitrary boolean combinations of arbitrary tests on the values of attributes of the data providers.
摘要翻译：提供了改进的描述性查询技术。更具体地，提供了用于指定和处理分类为具有分层收容关系的提供者种类的数据提供者的描述性查询的技术。该查询可以包括对数据提供者的属性值的任意布尔组合的任意测试。

6. 发明申请

US20080040281A1 USER-VENDOR MATCHING BASED ON REQUEST FROM MOBILE WIRELESS DEVICE 审中-公开
标题翻译：基于移动无线设备请求的用户供应商匹配
公开(公告)号：US20080040281A1
公开(公告)日：2008-02-14
申请号：US11456738
申请日：2006-07-11
申请人： Dipanjan Chakraborty , Koustuv Dasgupta , Sumit Mittal , Archan Misra
发明人： Dipanjan Chakraborty , Koustuv Dasgupta , Sumit Mittal , Archan Misra
IPC分类号： H04L9/00
CPC分类号： H04L67/16 , G06Q30/08 , H04L67/04 , H04L67/18 , H04M3/42348 , H04M3/4931 , H04M2242/14
摘要： Users and vendors are matched. A request from a mobile wireless device of a user is received that relates to a business service. The request is matched against vendors providing the business service to yield one or more vendors currently locationally near the user and that are currently accepting service calls for the business service. A response is sent to the mobile wireless device of the user, with identities of the vendors that are locationally near the user and that are currently accepting service calls for the business service. The current location of the user may be determined based on the user's mobile wireless device. The current location of each vendor may be determined based on that provider's mobile wireless device. Whether each vendor providing the business service requested is currently accepting service calls is determined based on previously provided information by the provider.
摘要翻译：用户和供应商相匹配。接收到与业务服务相关的来自用户的移动无线设备的请求。该请求与提供业务服务的供应商进行匹配，以产生当前位于用户附近的一个或多个供应商，并且正在接受对业务服务的服务呼叫。向用户的移动无线设备发送响应，具有位于用户附近并且正在接受业务服务的服务呼叫的供应商的身份。可以基于用户的移动无线设备来确定用户的当前位置。可以基于该提供商的移动无线设备来确定每个供应商的当前位置。是否提供所要求的业务服务的每个供应商正在接受服务呼叫是基于提供者先前提供的信息来确定的。

7. 发明授权

US07302362B2 System and method for efficient and collective adjustment of sensor reporting ranges for long-lived queries 有权
公开(公告)号：US07302362B2
公开(公告)日：2007-11-27
申请号：US11365215
申请日：2006-03-01
申请人： Archan Misra , Rajeev Shorey , Wen Hu
发明人： Archan Misra , Rajeev Shorey , Wen Hu
IPC分类号： G06F17/40 , G06F17/00
CPC分类号： H04Q9/00 , G01D1/18
摘要： A system and method for providing energy-efficient support of continuous aggregate queries in a sensor network by efficiently orchestrating the collection and transmission of data gathered by a collective set of sensors to ensure conformance to a specified QoI bound. To ensure this, the sink communicates a potentially different value of precision range or interval to each individual sensor; the sensor is adapted to only report its samples back to the sink if the sample values fall outside this specified range. An additional way to specify temporally varying precision ranges to an individual sensor or groups of sensors is provided without having to explicitly communicate the precision bounds for these different time instants. Using temporally varying precision ranges permits the exploitation of temporal correlation among the sample values recorded by an individual sensor to further reduce the need for reports from the sensors. This approach is more energy-efficient and improves performance of long-running pervasive environment monitoring applications.

8. 发明申请

US20060271661A1 Method for adaptively modifying the observed collective behavior of individual sensor nodes based on broadcasting of parameters 审中-公开
标题翻译：基于广播参数自适应地修改各个传感器节点的集体行为的方法
公开(公告)号：US20060271661A1
公开(公告)日：2006-11-30
申请号：US11139717
申请日：2005-05-27
申请人： Han Qi , Inseok Hwang , Archan Misra
发明人： Han Qi , Inseok Hwang , Archan Misra
IPC分类号： G06F15/173
CPC分类号： H04L41/0823 , H04L67/12 , H04L67/125 , H04W4/06 , H04W4/70 , H04W52/0219 , H04W84/20 , Y02D70/22
摘要： A method for continually controlling the collective behavior of a set of computing devices in a distributed data processing system. A gateway node disseminates a specification request comprising a set of parameters to a set of computing devices. The gateway node may be unaware of the number and identity of individual computing devices. Each computing node receiving the request determines whether its attributes satisfy the predicates expressed in the specification request. If so, the node processes the parameters in the specification request and modifies its own behavior based on the values in the parameters of the specification request. Subsequently, the gateway node may also observe the quality of information (QoI) values communicated from the set of computing devices. The gateway node iteratively modifies the parameters disseminated in subsequent specification requests based on a divergence between a computed quality of information value and a desired quality of information value.
摘要翻译：一种用于在分布式数据处理系统中连续控制一组计算装置的集体行为的方法。网关节点将包括一组参数的规范请求向一组计算设备传播。网关节点可能不知道各个计算设备的数量和身份。接收请求的每个计算节点确定其属性是否满足规范请求中表达的谓词。如果是这样，节点处理规范请求中的参数，并根据规范请求的参数中的值修改自己的行为。随后，网关节点还可以观察从该组计算设备传送的信息质量（QoI）值。网关节点基于所计算的信息质量信息值与期望的信息质量质量之间的差异，迭代地修改随后的规范请求中传播的参数。

9. 发明申请

US20060173936A1 Establishment and maintenance of collaborative communication associations based on multiple contextual criteria 失效
标题翻译：基于多个语境标准建立和维护协作通信协会
公开(公告)号：US20060173936A1
公开(公告)日：2006-08-03
申请号：US11048671
申请日：2005-02-01
申请人： Paul Castro , Archan Misra
发明人： Paul Castro , Archan Misra
IPC分类号： G06F17/30
CPC分类号： H04L12/1822 , G06Q10/10 , H04L12/185 , Y10S707/99935 , Y10S707/99939 , Y10S707/99952
摘要： A method, system, and computer program for dynamically setting up collaborative associations between a group of users, computing resources, and/or communication devices, where the constituents of the collaborative association are chosen based on a variety of contextual criteria. The dynamic collaboration enabler component determines the explicit identities of the parties that should be a part of the collaboration. The group of individual entities involved in the collaboration can change dynamically during the lifetime of the collaboration, based on appropriate changes in the contextual data. Such contextual data refers to both state variables associated with the collaboration software or infrastructure itself, or to the state of entities external to the collaboration. The duration of the collaborative association is specified either explicitly or through a set of context related conditions. The dynamic context enabler can detect when the set of termination conditions is satisfied and then automatically remove the collaborative association.
摘要翻译：一种用于在一组用户，计算资源和/或通信设备之间动态地建立协作关联的方法，系统和计算机程序，其中基于各种上下文标准来选择协作关联的组成部分。动态协作启动器组件决定了作为协作的一部分的各方的明确身份。参与协作的单个实体组可以根据上下文数据的适当变化在协作的整个生命周期内动态地改变。这种上下文数据是指与协作软件或基础设施本身相关联的状态变量，也指与协作外部实体的状态。明确地或通过一组上下文相关的条件来指定协作关联的持续时间。动态上下文使能器可以检测何时满足终止条件的集合，然后自动删除协作关联。

10. 发明申请

US20060168107A1 Generalized on-demand service architecture for interactive applications 审中-公开
标题翻译：针对交互式应用程序的广义按需服务架构
公开(公告)号：US20060168107A1
公开(公告)日：2006-07-27
申请号：US10801896
申请日：2004-03-16
申请人： Rajesh Balan , Paul Castro , Maria Ebling , Archan Misra
发明人： Rajesh Balan , Paul Castro , Maria Ebling , Archan Misra
IPC分类号： G06F15/16
CPC分类号： G06F9/505 , G06F9/5083
摘要： A method, system, and computer program for executing a network-based distributed application. An infrastructure is described that includes application containers configured to execute an application instance of the distributed application and measure quality of service metrics for the application instance. Workload management elements form a decentralized workload management layer. The workload management layer is configured to assign a workload to application containers based on the quality of service metrics received by the application containers.
摘要翻译：一种用于执行基于网络的分布式应用程序的方法，系统和计算机程序。描述了一种基础设施，其中包括配置为执行分布式应用程序的应用程序实例并测量应用程序实例的服务质量度量的应用程序容器。工作负载管理元素构成一个分散的工作负载管理层。工作负载管理层被配置为基于由应用程序容器接收的服务质量度量将工作负载分配给应用程序容器。

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