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1. 发明授权

US06876643B1 Clustering in wireless ad hoc networks 失效
标题翻译：无线自组织网络中的聚类
公开(公告)号：US06876643B1
公开(公告)日：2005-04-05
申请号：US09634123
申请日：2000-08-08
申请人： Alok Aggarwal , Manika Kapoor , Abhinanda Sarkar , Lakshmi Ramachandran
发明人： Alok Aggarwal , Manika Kapoor , Abhinanda Sarkar , Lakshmi Ramachandran
IPC分类号： H04L12/28 , H04Q7/24
CPC分类号： H04W8/005 , H04W4/08 , H04W84/18 , H04W84/20 , H04W92/02
摘要： A method, system, and computer program product for organizing a set of nodes into a minimum number of connected clusters of bounded size in a wireless transmission system, wherein the method comprises using of bits in packets used in the initial stages of the device discovery procedure, to include information relating to a state of device discovery to achieve the separation of the nodes into those in the transmit-state and the receive-state; defining a Master-designate among the nodes through a statistical procedure and defining remaining nodes as a Slave-designate; defining a cluster including the Master-designate and at least one the Slave-designate, wherein the Slave-designate continuously scans for the inquiry message transmitted from the Master-designate and the Slave-designate transmits the inquiry response to the Master-designate.
摘要翻译：一种用于在无线传输系统中将一组节点组织成最小数量的有界大小的连接群集的方法，系统和计算机程序产品，其中所述方法包括使用在设备发现过程的初始阶段中使用的分组中的比特包括与设备发现状态相关的信息，以实现将节点分离成处于发送状态和接收状态的节点; 通过统计过程在节点之间定义主节点，并将剩余节点定义为从属节点; 定义包括主指定和至少一个从属指定的群集，其中，从指定的连续扫描从主指定和从指定发送的查询消息将查询响应发送到主候选。

2. 发明授权

US06286010B1 Methods and apparatuses for interaction between schemata 有权
标题翻译：方案和设备之间的相互作用
公开(公告)号：US06286010B1
公开(公告)日：2001-09-04
申请号：US09255614
申请日：1999-02-19
申请人： Lakshmi Ramachandran , Kompella Anasuya Devi , Vipul Arunkant Modi , Anurag Srivastava
发明人： Lakshmi Ramachandran , Kompella Anasuya Devi , Vipul Arunkant Modi , Anurag Srivastava
IPC分类号： G06F1730
CPC分类号： G06F17/30607 , G06F17/30292 , Y10S707/99932 , Y10S707/99944
摘要： A method and apparatus for managing and updating distributed directory objects is disclosed. The object oriented directory has a schema which has a first and second class. The schema has a schema engine which contains the method for managing and updating the distributed directory objects utilizing semantic and structural comparisons. The schema engine utilizes and updates the first and second classes of the object oriented directory.
摘要翻译：公开了一种用于管理和更新分布式目录对象的方法和装置。面向对象的目录具有具有第一类和第二类的模式。该模式具有模式引擎，其中包含使用语义和结构比较来管理和更新分布式目录对象的方法。模式引擎利用并更新面向对象的目录的第一类和第二类。

3. 发明授权

US08806012B2 Managing traffic flow on a network path 有权
标题翻译：管理网络路径上的流量
公开(公告)号：US08806012B2
公开(公告)日：2014-08-12
申请号：US11394832
申请日：2006-03-31
申请人： Lakshmi Ramachandran , Farid Adrangi , Manish Nair
发明人： Lakshmi Ramachandran , Farid Adrangi , Manish Nair
IPC分类号： G06F15/173 , H04L12/26 , H04J3/16
CPC分类号： H04N7/147 , H04L65/80 , H04L67/14 , H04L67/322 , H04W28/0215 , H04W72/048 , H04W84/12
摘要： A network device determines the traffic specification values based on the session values that represent the application parameters of an application, which is provided differentiated service levels. A user of the network device may provide and/or choose the session values. The network device may generate one or more streams corresponding to a plurality of the applications. Each stream may comprise one or more traffic instances. The network device may assign a priority value to each stream and instance identifier to each traffic instances within the stream to manage the transfer of data units.
摘要翻译：网络设备基于表示应用程序的应用程序参数的会话值来确定流量规格值，该应用程序参数提供差异化的服务级别。网络设备的用户可以提供和/或选择会话值。网络设备可以生成与多个应用相对应的一个或多个流。每个流可以包括一个或多个业务实例。网络设备可以向流中的每个流量实例分配优先级值到每个流和实例标识符，以管理数据单元的传输。

4. 发明申请

US20070233895A1 Managing traffic flow on a network path 有权
标题翻译：管理网络路径上的流量
公开(公告)号：US20070233895A1
公开(公告)日：2007-10-04
申请号：US11394832
申请日：2006-03-31
申请人： Lakshmi Ramachandran , Farid Adrangi , Manish Nair
发明人： Lakshmi Ramachandran , Farid Adrangi , Manish Nair
IPC分类号： G06F15/173
CPC分类号： H04N7/147 , H04L65/80 , H04L67/14 , H04L67/322 , H04W28/0215 , H04W72/048 , H04W84/12
摘要： A network device determines the traffic specification values based on the session values that represent the application parameters of an application, which is provided differentiated service levels. A user of the network device may provide and/or choose the session values. The network device may generate one or more streams corresponding to a plurality of the applications. Each stream may comprise one or more traffic instances. The network device may assign a priority value to each stream and instance identifier to each traffic instances within the stream to manage the transfer of data units.
摘要翻译：网络设备基于表示应用程序的应用程序参数的会话值来确定流量规格值，该应用程序参数提供差异化的服务级别。网络设备的用户可以提供和/或选择会话值。网络设备可以生成与多个应用相对应的一个或多个流。每个流可以包括一个或多个业务实例。网络设备可以向流中的每个流量实例分配优先级值到每个流和实例标识符，以管理数据单元的传输。

5. 发明申请

US20060092963A1 Architecture and method for efficient application of QoS in a WLAN 审中-公开
标题翻译：在WLAN中有效应用QoS的架构和方法
公开(公告)号：US20060092963A1
公开(公告)日：2006-05-04
申请号：US10977967
申请日：2004-10-28
申请人： Ajay Bakre , Hani Elgebaly , Lakshmi Ramachandran , Rajeev Muralidhar
发明人： Ajay Bakre , Hani Elgebaly , Lakshmi Ramachandran , Rajeev Muralidhar
IPC分类号： H04J3/22 , H04J3/16 , H04B7/00
CPC分类号： H04W28/18 , H04L29/06027 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/2416 , H04L47/2425 , H04L47/2491 , H04L47/70 , H04L47/748 , H04L47/801 , H04L47/803 , H04L47/805 , H04L47/824 , H04L65/80
摘要： Architecture and method for quality of service (QoS) for multimedia and voice over Internet protocol (VoIP) applications in a wireless network, for example, a wireless local area network (WLAN). A QoS agent may be provided for a WLAN client to provide traffic profiles, parameters, and/or configuration settings to describe how an application may be executed with a desired QoS. A QoS agent may provide implementation of certain parameters and/or configurations to establish a data path that will provide a QoS for a traffic flow generated by a QoS application.
摘要翻译：无线网络中的多媒体和互联网协议语音（VoIP）应用的服务质量（QoS）的架构和方法，例如无线局域网（WLAN）。可以为WLAN客户端提供QoS代理以提供流量简档，参数和/或配置设置，以描述如何以期望的QoS执行应用。 QoS代理可以提供某些参数和/或配置的实现，以建立将为QoS应用生成的业务流提供QoS的数据路径。

6. 发明申请

US20060067214A1 Systems and methods to select access points on wireless networks with quality of service functionality 审中-公开
标题翻译：在具有服务质量功能的无线网络上选择接入点的系统和方法
公开(公告)号：US20060067214A1
公开(公告)日：2006-03-30
申请号：US10951862
申请日：2004-09-27
申请人： Lakshmi Ramachandran
发明人： Lakshmi Ramachandran
IPC分类号： H04Q7/00 , H04L12/26 , H04L1/00 , H04J3/14 , H04J1/16
CPC分类号： H04L47/824 , H04L47/115 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/767 , H04L47/803 , H04W24/00 , H04W48/20 , H04W88/08
摘要： A client node selects an access point that can service its current and future bandwidth requirements. The client node locates one or more access points that are within range of the client node. The client node tests the located access points to determine which of them can handle its current bandwidth requirement. For the access points that can handle the current bandwidth requirement, the client node tests them to determine which can substantially handle its future bandwidth requirement. If one is found, the client node connects to that access point. Otherwise the client node connects to an access point that can at least handle its current bandwidth requirement.
摘要翻译：客户端节点选择可以服务其当前和未来带宽要求的接入点。客户机节点定位在客户端节点范围内的一个或多个接入点。客户端节点测试定位的接入点，以确定哪些接入点可以处理其当前的带宽要求。对于可以处理当前带宽要求的接入点，客户机节点对它们进行测试，以确定哪些接口可以大大处理其未来带宽需求。如果找到，客户端节点将连接到该接入点。否则，客户端节点连接到至少可以处理其当前带宽需求的接入点。

7. 发明授权

US07779282B2 Maintaining network connectivity while operating in low power mode 有权
标题翻译：在低功耗模式下维护网络连接
公开(公告)号：US07779282B2
公开(公告)日：2010-08-17
申请号：US11648522
申请日：2006-12-29
申请人： Lakshmi Ramachandran , Farid Adrangi
发明人： Lakshmi Ramachandran , Farid Adrangi
IPC分类号： G06F1/26
CPC分类号： H04L67/34 , G06F1/3203 , G06F1/3287 , H04W52/0229 , H04W76/25 , Y02D10/171 , Y02D70/142 , Y02D70/23
摘要： A sub-system may maintain the network connectivity of the device, while the device is operating in low power. The sub-system may determine whether a pre-specified pattern is present in the incoming packet. The sub-system may send network messages such as keep-alive or time-out messages on behalf of the device if a first pattern is detected in the incoming packet. A first action associated with the first pattern may indicate that a network message is to be sent to another device. The sub-system may send a wake-up signal to the device if a second pattern is detected in the incoming packet. A second action associated with the second pattern may indicate that a wake-up signal is to be sent to the device.
摘要翻译：当设备以低功率运行时，子系统可以保持设备的网络连接。子系统可以确定进入的分组中是否存在预先指定的模式。如果在进入的分组中检测到第一模式，则子系统可以代表设备发送诸如保持活动或超时消息的网络消息。与第一模式相关联的第一动作可以指示将网络消息发送到另一设备。如果在输入分组中检测到第二模式，则子系统可以向设备发送唤醒信号。与第二模式相关联的第二动作可以指示将唤醒信号发送到设备。

8. 发明申请

US20080162682A1 Maintaining network connectivity while operating in low power mode 有权
标题翻译：在低功耗模式下维护网络连接
公开(公告)号：US20080162682A1
公开(公告)日：2008-07-03
申请号：US11648522
申请日：2006-12-29
申请人： Lakshmi Ramachandran , Farid Adrangi
发明人： Lakshmi Ramachandran , Farid Adrangi
IPC分类号： G06F15/16
CPC分类号： H04L67/34 , G06F1/3203 , G06F1/3287 , H04W52/0229 , H04W76/25 , Y02D10/171 , Y02D70/142 , Y02D70/23
摘要： A sub-system may maintain the network connectivity of the device, while the device is operating in low power. The sub-system may determine whether a pre-specified pattern is present in the incoming packet. The sub-system may send network messages such as keep-alive or time-out messages on behalf of the device if a first pattern is detected in the incoming packet. A first action associated with the first pattern may indicate that a network message is to be sent to another device. The sub-system may send a wake-up signal to the device if a second pattern is detected in the incoming packet. A second action associated with the second pattern may indicate that a wake-up signal is to be sent to the device.
摘要翻译：当设备以低功率运行时，子系统可以保持设备的网络连接。子系统可以确定进入的分组中是否存在预先指定的模式。如果在进入的分组中检测到第一模式，则子系统可以代表设备发送诸如保持活动或超时消息的网络消息。与第一模式相关联的第一动作可以指示将网络消息发送到另一设备。如果在输入分组中检测到第二模式，则子系统可以向设备发送唤醒信号。与第二模式相关联的第二动作可以指示将唤醒信号发送到设备。

9. 发明授权

US06657987B1 Scheduling methodology for connections with quality of service (QoS) constraints in a polling based media access control (MAC) 失效
标题翻译：基于轮询的媒体访问控制（MAC）的服务质量（QoS）约束的连接调度方法
公开(公告)号：US06657987B1
公开(公告)日：2003-12-02
申请号：US09535920
申请日：2000-03-24
申请人： Apurva Kumar , Lakshmi Ramachandran
发明人： Apurva Kumar , Lakshmi Ramachandran
IPC分类号： H04J316
CPC分类号： H04L12/5602
摘要： Media Access Control (MAC) Scheduling for Quality of Service (QoS) uses the bandwidth and delay requirements of a connection to calculate the polling interval, which is the maximum time that the scheduler can be away from the connection. The methodology involves deadline-based scheduling and adapts deadlines based on the number of packets actually arriving to take advantage of any excess bandwidth that is available.
摘要翻译：媒体访问控制（MAC）服务质量（QoS）调度使用连接的带宽和延迟要求来计算轮询间隔，这是调度程序可以远离连接的最长时间。该方法涉及基于截止日期的调度，并根据实际到达的数据包数量调整最后期限，以利用可用的任何超额带宽。

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