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1. 发明授权

US08199635B2 Method and system for network setup and maintenance and medium access control for a wireless sensor network 有权
标题翻译：用于无线传感器网络的网络建立和维护和媒体访问控制的方法和系统
公开(公告)号：US08199635B2
公开(公告)日：2012-06-12
申请号：US12259213
申请日：2008-10-27
申请人： James Laurence Taylor , Venkatagopal Racherla , Jaya L. Jeyaseelan , Naiel K. Askar , Michael D. Perry , David S. Furuno
发明人： James Laurence Taylor , Venkatagopal Racherla , Jaya L. Jeyaseelan , Naiel K. Askar , Michael D. Perry , David S. Furuno
IPC分类号： G01R31/08
CPC分类号： H04L67/12 , H04L67/025 , H04W40/24 , H04W84/18
摘要： A sensor network having a first command center and a first access node, comprising a wireless transceiver, coupled to the command center. The sensor network may also include a plurality of nodes individually comprising a wireless transceiver and a directional antenna, wherein each of the plurality of nodes is successively located in a downlink direction relative to the first access node, and is configured to wirelessly communicate via the directional antenna with at least one node of a first neighbor group in a first direction and at least one node of a second neighbor group in a second direction. In addition, a sensor device is individually coupled to at least one of the nodes, and is configured to provide sensor data for the first command center.
摘要翻译：一种具有第一命令中心和第一接入节点的传感器网络，包括耦合到命令中心的无线收发器。传感器网络还可以包括单独地包括无线收发器和定向天线的多个节点，其中多个节点中的每一个相对于第一接入节点连续地位于下行链路方向上，并被配置为经由定向无线通信天线，其具有第一方向上的第一相邻组的至少一个节点和第二方向上的第二相邻组的至少一个节点。另外，传感器设备单独地耦合到至少一个节点，并且被配置为提供用于第一命令中心的传感器数据。

2. 发明申请

US20100039933A1 METHOD AND SYSTEM FOR NETWORK SETUP AND MAINTENANCE AND MEDIUM ACCESS CONTROL FOR A WIRELESS SENSOR NETWORK 有权
标题翻译：用于无线传感器网络的网络设置和维护和中等访问控制的方法和系统
公开(公告)号：US20100039933A1
公开(公告)日：2010-02-18
申请号：US12259213
申请日：2008-10-27
申请人： James Laurence Taylor , Venkatagopal Racherla , Jaya L. Jeyaseelan , Naiel K. Askar , Michael D. Perry , David S. Furuno
发明人： James Laurence Taylor , Venkatagopal Racherla , Jaya L. Jeyaseelan , Naiel K. Askar , Michael D. Perry , David S. Furuno
IPC分类号： H04W24/00 , H04W72/12 , H04J3/00
CPC分类号： H04L67/12 , H04L67/025 , H04W40/24 , H04W84/18
摘要： A sensor network having a first command center and a first access node, comprising a wireless transceiver, coupled to the command center. The sensor network may also include a plurality of nodes individually comprising a wireless transceiver and a directional antenna, wherein each of the plurality of nodes is successively located in a downlink direction relative to the first access node, and is configured to wirelessly communicate via the directional antenna with at least one node of a first neighbor group in a first direction and at least one node of a second neighbor group in a second direction. In addition, a sensor device is individually coupled to at least one of the nodes, and is configured to provide sensor data for the first command center.
摘要翻译：一种具有第一命令中心和第一接入节点的传感器网络，包括耦合到命令中心的无线收发器。传感器网络还可以包括单独地包括无线收发器和定向天线的多个节点，其中多个节点中的每一个相对于第一接入节点连续地位于下行链路方向上，并被配置为经由定向无线通信天线，其具有第一方向上的第一相邻组的至少一个节点和第二方向上的第二相邻组的至少一个节点。另外，传感器设备单独地耦合到至少一个节点，并且被配置为提供用于第一命令中心的传感器数据。

3. 发明授权

US08868948B2 Method and system for coordinating link power management with platform power management 有权
标题翻译：协调电源管理与平台电源管理的方法和系统
公开(公告)号：US08868948B2
公开(公告)日：2014-10-21
申请号：US13597045
申请日：2012-08-28
申请人： Jaya L. Jeyaseelan , James J. Walsh
发明人： Jaya L. Jeyaseelan , James J. Walsh
IPC分类号： G06F1/26 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/325
摘要： A method, apparatus, and system for coordinated link power management. Some embodiments of a method include receiving an exit latency for each of a group of link states for a link, with a device being coupled to an interconnect via the first link. A latency tolerance value is determined and communicated, and a platform latency is received. The method further provides for determining a link budget for the device, the link budget indicating an amount of time available for an exit from a link state for the device; and selecting one of the link states based at least in part on the link budget.
摘要翻译：一种用于协调链路电源管理的方法，装置和系统。方法的一些实施例包括为链路的一组链路状态中的每一个接收退出等待时间，其中设备经由第一链路耦合到互连。确定并传达延迟容差值，并接收平台延迟。所述方法进一步提供用于确定所述设备的链路预算，所述链路预算指示可用于从所述设备的链路状态退出的时间量; 以及至少部分地基于链路预算来选择链路状态之一。

4. 发明申请

US20140223216A1 POWER MANAGEMENT OF LOW POWER LINK STATES 审中-公开
标题翻译：低功率链路状态的电源管理
公开(公告)号：US20140223216A1
公开(公告)日：2014-08-07
申请号：US14258921
申请日：2014-04-22
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

5. 发明授权

US08738950B2 Power management of electronic devices utilizing transitions between link states 有权
标题翻译：利用链路状态之间的转换的电子设备的电源管理
公开(公告)号：US08738950B2
公开(公告)日：2014-05-27
申请号：US13725880
申请日：2012-12-21
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

6. 发明申请

US20120214482A1 WIRELESS NETWORK ROAMING TIMER METHOD AND APPARATUS 有权
标题翻译：无线网络漫游定时器方法和设备
公开(公告)号：US20120214482A1
公开(公告)日：2012-08-23
申请号：US13461660
申请日：2012-05-01
申请人： Jaya L. Jeyaseelan , Nitin Gupta
发明人： Jaya L. Jeyaseelan , Nitin Gupta
IPC分类号： H04W8/10
CPC分类号： H04W8/02 , H04W36/30
摘要： A mobile station in a wireless network includes a roaming timer. The roaming timer is set based on various criteria, and when the roaming timer expires, an attempt to roam is performed.
摘要翻译：无线网络中的移动台包括漫游定时器。基于各种标准设置漫游定时器，并且当漫游定时器到期时，执行漫游尝试。

7. 发明申请

US20110244856A1 WIRELESS NETWORK ROAMING TIMER METHOD AND APPARATUS 有权
标题翻译：无线网络漫游定时器方法和设备
公开(公告)号：US20110244856A1
公开(公告)日：2011-10-06
申请号：US13159785
申请日：2011-06-14
申请人： Jaya L. Jeyaseelan , Nitin Gupta
发明人： Jaya L. Jeyaseelan , Nitin Gupta
IPC分类号： H04W4/00
CPC分类号： H04W8/02 , H04W36/30
摘要： A mobile station in a wireless network includes a roaming timer. The roaming timer is set based on various criteria, and when the roaming timer expires, an attempt to roam is performed.
摘要翻译：无线网络中的移动台包括漫游定时器。基于各种标准设置漫游定时器，并且当漫游定时器到期时，执行漫游尝试。

8. 发明申请

US20080298289A1 Power management for wireless devices 有权
标题翻译：无线设备的电源管理
公开(公告)号：US20080298289A1
公开(公告)日：2008-12-04
申请号：US11809801
申请日：2007-06-01
申请人： Jaya L. Jeyaseelan
发明人： Jaya L. Jeyaseelan
IPC分类号： G08C17/00
CPC分类号： H04W52/0235 , H04W76/20 , H04W92/18 , Y02D70/142 , Y02D70/146
摘要： In some embodiments, a method to manage power in a wireless communication device, comprises in a wireless networking adaptor, changing an operational status of a wireless networking adaptor to a sleep mode and transmitting a sleep message from the wireless networking adaptor to a host driver in an electronic device coupled to the networking adaptor, in the electronic device, determining whether a sleep duration specified in the sleep message exceeds a threshold, in response to a determination that the sleep duration specified in the sleep message exceeds a threshold implementing a selective suspend operation on the electronic device, and monitoring for a wake event, and in response to a determination that the sleep duration specified in the sleep message does not exceed a threshold, flushing one or more bulk IN buffers, and monitoring for a wake event.
摘要翻译：在一些实施例中，一种管理无线通信设备中的功率的方法包括在无线网络适配器中，将无线网络适配器的操作状态改变为睡眠模式，并将休眠消息从无线网络适配器发送到主机驱动器响应于确定睡眠消息中指定的睡眠持续时间超过实施选择性挂起操作的阈值的确定，耦合到电子设备中的网络适配器的电子设备确定休眠消息中指定的睡眠持续时间是否超过阈值并且响应于确定睡眠消息中指定的睡眠持续时间不超过阈值，冲洗一个或多个批量IN缓冲器并监视唤醒事件。

9. 发明申请

US20140181334A1 SYSTEM AND METHOD FOR DETERMINATION OF LATENCY TOLERANCE 审中-公开
标题翻译：用于确定延迟公差的系统和方法
公开(公告)号：US20140181334A1
公开(公告)日：2014-06-26
申请号：US13726481
申请日：2012-12-24
申请人： Jaya L. Jeyaseelan , Jim Walsh , Neil Songer , Barnes Cooper
发明人： Jaya L. Jeyaseelan , Jim Walsh , Neil Songer , Barnes Cooper
IPC分类号： G06F13/10
CPC分类号： G06F13/10 , Y02D10/14
摘要： Particular embodiments described herein can offer a method that includes receiving first link state information associated with a first device, determining, by a processor, an upward latency tolerance based, at least in part, on the first link state information, and providing the upward latency tolerance to a power management controller.
摘要翻译：本文描述的特定实施例可以提供一种方法，其包括接收与第一设备相关联的第一链路状态信息，由处理器至少部分地基于第一链路状态信息确定上行延迟容限，并提供向上延迟对电源管理控制器的容限。

10. 发明申请

US20130132755A1 POWER MANAGEMENT OF LOW POWER LINK STATES 有权
标题翻译：低功率链路状态的电源管理
公开(公告)号：US20130132755A1
公开(公告)日：2013-05-23
申请号：US13725880
申请日：2012-12-21
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

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