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公开(公告)号:US20100265955A1
公开(公告)日:2010-10-21
申请号:US12425753
申请日:2009-04-17
申请人: Sung I. Park , Darryn A. Johnnie
发明人: Sung I. Park , Darryn A. Johnnie
IPC分类号: H04L12/56
CPC分类号: H04W40/26 , H04L45/00 , H04L45/02 , H04W40/023
摘要: In one aspect, a method includes receiving a packet at a first node, the first node comprising a processor, determining, at the first node, whether a destination node of the packet is within a zone of the first node, using, at the first node, an on-demand routing protocol to route data from the first node to the destination node if the destination node is outside the zone of the first node and using a network topology, stored at the first node, to route the packet from the first node to the destination node if the destination node is within the zone of the first node.
摘要翻译: 一方面,一种方法包括在第一节点处接收分组,所述第一节点包括处理器,在所述第一节点处,确定所述分组的目的地节点是否在所述第一节点的区域内,使用所述第一节点 节点,如果目的地节点在第一节点的区域之外并且使用存储在第一节点处的网络拓扑来将数据从第一节点路由到第一节点的路由,则将数据从第一节点路由到目的地节点 节点到目标节点,如果目标节点在第一个节点的区域内。
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公开(公告)号:US20090052406A1
公开(公告)日:2009-02-26
申请号:US11842998
申请日:2007-08-22
申请人: Sung Park , Darryn A. Johnnie , Michael A. Born , Colleen M. Touchard , Keith C. Buerger , Tyler J. Ulinskas
发明人: Sung Park , Darryn A. Johnnie , Michael A. Born , Colleen M. Touchard , Keith C. Buerger , Tyler J. Ulinskas
CPC分类号: H04W74/06 , H04W8/005 , H04W40/246 , H04W40/248 , H04W84/18
摘要: In one aspect, a method to schedule network communications includes transmitting a node identification associated with a first node joining a network over a first portion of control timeslots based on a first probability, detecting nodes in the network using a second portion of the control timeslots and receiving acknowledgments from at least one of the nodes in the network. The method also includes that if a ratio of a number of acknowledgments received to a number of the nodes in the network detected is greater than a predetermined percentage: transmitting control data over the first portion of the control timeslots based on a second probability associated with a number of the nodes detected and transmitting data over the second portion of the control timeslots based on a network schedule.
摘要翻译: 一方面,一种调度网络通信的方法包括:基于第一概率,在控制时隙的第一部分上传输与加入网络的第一节点相关联的节点标识;使用所述控制时隙的第二部分来检测所述网络中的节点;以及 从网络中的至少一个节点接收确认。 所述方法还包括:如果接收的确认次数与检测到的网络中的节点数之比大于预定百分比:基于与第一概率相关联的控制时隙的第一部分发送控制数据 检测的节点数量和基于网络调度的控制时隙的第二部分上的数据传输。
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公开(公告)号:US08175101B2
公开(公告)日:2012-05-08
申请号:US12508747
申请日:2009-07-24
申请人: Sung I. Park , Darryn A. Johnnie
发明人: Sung I. Park , Darryn A. Johnnie
IPC分类号: H04L12/28
CPC分类号: H04L12/1881 , H04L12/1877 , H04L12/189 , H04L45/16 , H04L45/32 , H04W40/22 , H04W40/246
摘要: In one aspect, a method to multicast in a network includes determining using a processor a least amount of relay nodes for use in multicasting a message to nodes in the network by using a neighbor matrix of a source node used in Node Activation Multiple Access (NAMA) scheduling. The method may include designating a one-hop neighbor that exclusively accesses the two-hop neighbor of the source node as a relay node. The method may also include designating a one-hop neighbor of the source node with accessibility to a maximum number of two-hop neighbors of the source node as a relay node.
摘要翻译: 一方面,一种在网络中多播的方法包括:使用处理器来确定使用节点激活多路访问(NAMA)中使用的源节点的邻居矩阵,将至少数量的中继节点用于组播消息到网络中的节点 )调度。 该方法可以包括指定专门接入源节点的两跳邻居作为中继节点的一跳邻居。 该方法还可以包括:指定源节点的一跳邻居,可以访问作为中继节点的源节点的最大数目的二跳邻居。
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公开(公告)号:US06871211B2
公开(公告)日:2005-03-22
申请号:US09818072
申请日:2001-03-27
IPC分类号: A61B5/00 , A61B5/0205 , A61B5/021 , A61B5/0402 , A61B5/044 , A61B5/0464 , G06F19/00 , H04L12/56 , G06F15/16
CPC分类号: G06F19/3418 , A61B5/0006 , A61B5/0205 , A61B5/021 , A61B5/0402 , A61B5/044 , A61B5/0464 , G06F19/00 , G16H10/60 , G16H40/20 , H04W4/18 , H04W88/14
摘要: A network based medical telemetry system that uses, to the greatest extent possible, standard hardware and software components. The system allows clinicians using computers anywhere in a large hospital to view physiologic data from patients of the hospital. Each patient is fitted with a set of sensors that measure physiologic properties of the patient (e.g., EKG sensors). The sensors are connected to a transmitter that relays the physiologic data to a central server. The central server comprises a WEB server that supplies basic patient data such as the patient's name and medical history. The central server also comprises a waveform server which supplies the physiologic data, in real-time or near real-time. Workstation, used by a clinician receives the basic patient data from the Web server and the physiologic data from the waveform server, and produces a combined display. The combined display is continuously updated, showing, for example, the patient's EKG.
摘要翻译: 一种基于网络的医疗遥测系统,最大限度地使用标准的硬件和软件组件。 该系统允许临床医生在大型医院的任何地方使用计算机来查看医院病人的生理数据。 每个患者配备有一组测量患者生理特性的传感器(例如,EKG传感器)。 传感器连接到将生理数据中继到中央服务器的发射器。 中央服务器包括提供诸如患者姓名和病史的基本患者数据的WEB服务器。 中央服务器还包括实时或接近实时地提供生理数据的波形服务器。 临床医生使用的工作站从Web服务器接收基本患者数据和波形服务器的生理数据,并产生组合显示。 组合显示不断更新,显示例如患者的EKG。
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公开(公告)号:US08014279B2
公开(公告)日:2011-09-06
申请号:US11842998
申请日:2007-08-22
申请人: Sung Park , Darryn A. Johnnie , Michael A. Born , Colleen M. Touchard , Keith C. Buerger , Tyler J. Ulinskas
发明人: Sung Park , Darryn A. Johnnie , Michael A. Born , Colleen M. Touchard , Keith C. Buerger , Tyler J. Ulinskas
IPC分类号: G01R31/08
CPC分类号: H04W74/06 , H04W8/005 , H04W40/246 , H04W40/248 , H04W84/18
摘要: In one aspect, a method to schedule network communications includes transmitting a node identification associated with a first node joining a network over a first portion of control timeslots based on a first probability, detecting nodes in the network using a second portion of the control timeslots and receiving acknowledgments from at least one of the nodes in the network. The method also includes that if a ratio of a number of acknowledgments received to a number of the nodes in the network detected is greater than a predetermined percentage: transmitting control data over the first portion of the control timeslots based on a second probability associated with a number of the nodes detected and transmitting data over the second portion of the control timeslots based on a network schedule.
摘要翻译: 一方面,一种调度网络通信的方法包括:基于第一概率,在控制时隙的第一部分上传输与加入网络的第一节点相关联的节点标识;使用所述控制时隙的第二部分来检测所述网络中的节点;以及 从网络中的至少一个节点接收确认。 所述方法还包括:如果接收的确认次数与检测到的网络中的节点数之比大于预定百分比:基于与第一概率相关联的控制时隙的第一部分发送控制数据 检测的节点数量和基于网络调度的控制时隙的第二部分上的数据传输。
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公开(公告)号:US20100040079A1
公开(公告)日:2010-02-18
申请号:US12508747
申请日:2009-07-24
申请人: Sung I. Park , Darryn A. Johnnie
发明人: Sung I. Park , Darryn A. Johnnie
IPC分类号: H04J3/26
CPC分类号: H04L12/1881 , H04L12/1877 , H04L12/189 , H04L45/16 , H04L45/32 , H04W40/22 , H04W40/246
摘要: In one aspect, a method to multicast in a network includes determining using a processor a least amount of relay nodes for use in multicasting a message to nodes in the network by using a neighbor matrix of a source node used in Node Activation Multiple Access (NAMA) scheduling. The method may include designating a one-hop neighbor that exclusively accesses the two-hop neighbor of the source node as a relay node. The method may also include designating a one-hop neighbor of the source node with accessibility to a maximum number of two-hop neighbors of the source node as a relay node.
摘要翻译: 一方面,一种在网络中多播的方法包括:使用处理器来确定使用节点激活多路访问(NAMA)中使用的源节点的邻居矩阵,将至少数量的中继节点用于组播消息到网络中的节点 )调度。 该方法可以包括指定专门接入源节点的两跳邻居作为中继节点的一跳邻居。 该方法还可以包括:指定源节点的一跳邻居,可以访问作为中继节点的源节点的最大数目的二跳邻居。
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