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1. 发明申请

US20100027449A1 Transmitting apparatus, transmitting method, receiving apparatus, receiving method and channel status information updating method of sensor node based on multiple channels 审中-公开
标题翻译：基于多个通道的传感器节点的发送装置，发送方法，接收装置，接收方法和信道状态信息更新方法
公开(公告)号：US20100027449A1
公开(公告)日：2010-02-04
申请号：US12149379
申请日：2008-04-30
申请人： Se Han Kim , Tae Joon Park , Nae-Soo Kim , Cheol-Sig Pyo , Jae-Yong Lee , Byung Chul Kim
发明人： Se Han Kim , Tae Joon Park , Nae-Soo Kim , Cheol-Sig Pyo , Jae-Yong Lee , Byung Chul Kim
IPC分类号： G08C17/00
CPC分类号： H04L67/125 , H04L67/12 , H04L67/18 , H04W52/0235 , H04W52/028 , H04W76/27 , Y02D70/166
摘要： Provided are a transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method and a channel status information updating method of a sensor node based on multiple channels. The transmitting apparatus and method transmit a wake-up signal for switching neighbor nodes in a power-saving mode in a transmission range of the sensor node to a wake-up mode in which the neighbor nodes wait to receive a message from the sensor node through the control channel, transmit a preamble message including a list of unused available channels from among the data channels to a receiving node to which data is transmitted from among the neighbor nodes through the control channel, receive an acknowledgement message including information that indicates a channel selected from the available channels from the receiving node through the control channel, transmit a connection confirmation message for switching neighbor nodes other than the receiving node to the power-saving mode through the control channel, and transmit data to the receiving node through the selected channel.
摘要翻译：提供了基于多个信道的传感器节点的发送装置，发送方法，接收装置，接收方法和信道状态信息更新方法。发送装置和方法在传感器节点的传输范围内以功率节省模式切换相邻节点的唤醒信号到其中相邻节点等待从传感器节点接收消息的唤醒模式，所述控制信道通过所述控制信道从包括所述数据信道的未使用的可用信道的列表的前导消息发送到经由所述控制信道从所述邻居节点发送数据的接收节点，接收包括指示所选择的信道的信息的确认消息从接收节点通过控制信道的可用信道，通过控制信道发送用于将除了接收节点之外的相邻节点切换到功率节省模式的连接确认消息，并通过所选择的信道将数据发送到接收节点。

2. 发明申请

US20100017511A1 METHOD OF CONSTRUCTING TREE NETWORK 审中-公开
标题翻译：构建树网络的方法
公开(公告)号：US20100017511A1
公开(公告)日：2010-01-21
申请号：US12443369
申请日：2007-09-19
申请人： Yong-Sun Kim , Se-Han Kim , Jin-Kyeong Kim , Nae-Soo Kim , Cheol-Sig Pyo
发明人： Yong-Sun Kim , Se-Han Kim , Jin-Kyeong Kim , Nae-Soo Kim , Cheol-Sig Pyo
IPC分类号： G06F15/16
CPC分类号： H04L12/66
摘要： Provided is a method of constructing a tree network which includes a first node. The method comprises: (a) the first node determining if there is a child node and requesting a parent node to allow the first node to withdraw if there is no child node; (b) selecting a child node based on remaining amounts of battery power of each child node if there are child nodes of the first node; (c) exchanging positions of the first node and the selected child node and requesting the parent node to allow the first node to withdraw if the child node selected in operation (b) does not have child nodes; and (d) repeating operations (b) and (c) if the child node selected in operation (b) has child nodes. The present invention solves the problem of decreasing lifetimes of upper nodes that consume more battery power than lower nodes due to more traffic transmission and reception.
摘要翻译：提供了一种构建包括第一节点的树网络的方法。该方法包括：（a）第一节点确定是否存在子节点，并且如果不存在子节点则请求父节点允许第一节点撤销; （b）如果存在第一节点的子节点，则基于每个子节点的电池功率的剩余量选择子节点; （c）如果在操作（b）中选择的子节点没有子节点，则交换所述第一节点和所选择的子节点的位置并请求所述父节点允许所述第一节点撤销; 和（d）如果在操作（b）中选择的子节点具有子节点，则重复操作（b）和（c）。本发明解决了由于更多的业务传输和接收而降低了消耗更多电池电力的上层节点的寿命的问题，比下层节点更多。

3. 发明申请

US20080130565A1 METHOD OF PERFORMING MEDIUM ACCESS CONTROL (MAC) AND ALLOCATING RESOURCES TO NODES IN WIRELESS AD HOC NETWORK, AND COMPUTER-READABLE RECORDING MEDIUM STORING FRAME STRUCTURE FOR EXECUTING THE METHOD 审中-公开
标题翻译：执行中等访问控制（MAC）和分配无线自组网络中的节点的方法以及用于执行方法的计算机可读记录媒体框架结构
公开(公告)号：US20080130565A1
公开(公告)日：2008-06-05
申请号：US11932942
申请日：2007-10-31
申请人： Wun-Cheol Jeong , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin , Nae-Soo Kim , Cheol-Sig Pyo
发明人： Wun-Cheol Jeong , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin , Nae-Soo Kim , Cheol-Sig Pyo
IPC分类号： H04Q7/00
CPC分类号： H04W74/0816 , H04W72/0446 , H04W74/004 , H04W74/006 , H04W84/18 , Y02D70/166 , Y02D70/22
摘要： Provided is a recording medium for storing a structure of a frame for performing Medium Access Control (MAC) and allocating resources in a multi-hop wireless Ad hoc network, and a method of performing Medium Access Control (MAC) and allocating resources in a multi-hop wireless Ad Hoc network. The method includes performing initialization of communication by receiving or transmitting a Request-To-Send (RTS) message and a Clear-To-Send (CTS) message from or to a node that is to be communicated with in the multi-hop wireless Ad hoc network; constructing a frame comprising at least one slot comprising an initialization field for performing the initialization of communication, a high level link region for communication between Full Function Device (FFD) nodes in the multi-hop wireless Ad hoc network which exist within a one-hop distance in the multi-hop wireless Ad hoc network, and a low level link region for communication between Reduced Function Device (RFD) nodes in the multi-hop wireless Ad hoc network which exist within a one-hop distance from the reference FFD node; allocating the resources to the frame on the basis of data types, priorities, and estimated interference values; and performing communication between nodes in the multi-hop wireless Ad hoc network within the length of the frame, and then returning to the operation of performing initialization of communication. Therefore, by effectively executing MAC and allocating resources according to a variety of data requests, it is possible to improve the reliability and Quality of Service (QoS) of the multi-hop wireless Ad hoc network and reduce power consumption.
摘要翻译：提供了一种用于存储用于执行介质访问控制（MAC）并且在多跳无线Ad hoc网络中分配资源的帧的结构的记录介质，以及执行介质访问控制（MAC）并且分配多个 -hop无线Ad Hoc网络。该方法包括通过从多跳无线广播中要与之通信的节点接收或发送请求发送（RTS）消息和清除发送（CTS）消息来执行通信的初始化 hoc网络构建包括至少一个时隙的帧，包括用于执行通信的初始化的初始化字段，用于在一跳内存在的多跳无线Ad hoc网络中的全功能设备（FFD）节点之间进行通信的高级链路区域多跳无线Ad hoc网络中的距离，以及用于在多跳无线Ad hoc网络中的减少功能设备（RFD）节点之间进行通信的低级链路区域，其存在于距参考FFD节点的一跳距离内; 基于数据类型，优先级和估计的干扰值将资源分配给帧; 并且在该帧的长度内执行多跳无线Ad hoc网络中的节点之间的通信，然后返回到进行通信的初始化的操作。因此，通过有效地执行MAC并根据各种数据请求分配资源，可以提高多跳无线Ad hoc网络的可靠性和服务质量（QoS），并降低功耗。

4. 发明授权

US08824345B2 Wake-up apparatus and wake-up method for low power sensor node 有权
标题翻译：低功率传感器节点的唤醒设备和唤醒方法
公开(公告)号：US08824345B2
公开(公告)日：2014-09-02
申请号：US12808542
申请日：2008-10-24
申请人： Ji-Eun Kim , Ho-Yong Kang , Nae-Soo Kim , Cheol-Sig Pyo
发明人： Ji-Eun Kim , Ho-Yong Kang , Nae-Soo Kim , Cheol-Sig Pyo
IPC分类号： G08C17/00 , H04W52/02
CPC分类号： H04W52/0235
摘要： Provided are a wake-up apparatus and wake-up method for a low power sensor node, and more particularly, to a wake-up apparatus and wake-up method for a low power sensor node, which can extend the battery life of the sensor node and minimize the amount of power consumed by an entire sensor network power by minimizing unnecessary power consumption of the sensor node. The wake-up apparatus for a low power sensor node includes: a wake-up signal detector receiving and detecting a wake-up signal of a sensor node; a wake-up radio frequency (RF) circuit unit filtering and amplifying the wake-up signal; and a wake-up baseband transducer detecting a wake-up address from the wake-up signal and comparing and verifying the wake-up address with a wake-up address that is provided from a server managing the sensor node. The wake-up apparatus outputs an interrupt signal for transmitting a sensing event of the sensor node or outputs a wake-up address of another sensor node in an area where the interrupt signal is to be sensed if errors are not detected when the wake-up address is verified.
摘要翻译：提供了用于低功率传感器节点的唤醒装置和唤醒方法，更具体地，涉及用于低功率传感器节点的唤醒装置和唤醒方法，其可以延长传感器的电池寿命节点，并通过最小化传感器节点的不必要的功耗来最小化整个传感器网络功率消耗的功率量。用于低功率传感器节点的唤醒装置包括：唤醒信号检测器，其接收并检测传感器节点的唤醒信号; 唤醒射频（RF）电路单元对唤醒信号进行滤波和放大; 以及唤醒基带传感器，从唤醒信号检测唤醒地址，并用从管理传感器节点的服务器提供的唤醒地址来比较和验证唤醒地址。唤醒装置输出用于发送传感器节点的感测事件的中断信号，或者在唤醒时未检测到错误的情况下，在要检测中断信号的区域中输出另一个传感器节点的唤醒地址地址已验证。

5. 发明授权

US08285243B2 Wake-up receiver and wake-up method using duty cycling and power off technique 有权
标题翻译：唤醒接收机和唤醒方式，使用负载循环和关机技术
公开(公告)号：US08285243B2
公开(公告)日：2012-10-09
申请号：US12808766
申请日：2008-12-03
申请人： Ho-Yong Kang , Dae-Young Yoon , Trung-Kien Nguyen , Ji-Eun Kim , Xiaohua Yu , Nae-Soo Kim , Cheol-Sig Pyo , Seok-Kyun Han , Sang-Gug Lee
发明人： Ho-Yong Kang , Dae-Young Yoon , Trung-Kien Nguyen , Ji-Eun Kim , Xiaohua Yu , Nae-Soo Kim , Cheol-Sig Pyo , Seok-Kyun Han , Sang-Gug Lee
IPC分类号： H04B1/16
CPC分类号： H04W52/0229 , Y02D70/122 , Y02D70/166
摘要： Provided is a low-power wake-up receiver that is sensitive to electric waves, by which power consumed by a radio frequency (RF) transceiver of a sensor node in a ubiquitous sensor network (USN) is minimized. A wake-up receiver waking up a main transceiver includes a duty cycle signal generation unit controlling a duty cycle of a duty cycle signal; a burst signal detection unit receiving an input signal including a burst signal and a data signal based on the duty cycle signal, amplifying the input signal, and, if the amplified input signal is the burst signal, outputting a control signal; and a data signal detection unit re-amplifying the amplified input signal based on the control signal, and, if the re-amplified input signal is the data signal, outputting a wake-up signal. Power supplied to the duty cycle signal generation unit is interrupted based on the control signal and power is re-supplied to the duty cycle signal generation unit based on the wake-up signal.
摘要翻译：提供了一种对电波敏感的低功率唤醒接收机，通过这种接收器可以最小化无处不在的传感器网络（USN）中的传感器节点的射频（RF）收发器所消耗的功率。唤醒主收发器的唤醒接收机包括：占空比信号发生单元，控制占空比信号的占空比; 突发信号检测单元，基于占空比信号接收包括脉冲串信号和数据信号的输入信号，放大输入信号，如果放大的输入信号是脉冲串信号，则输出控制信号; 并且数据信号检测单元基于控制信号对放大的输入信号进行再放大，并且如果再放大的输入信号是数据信号，则输出唤醒信号。基于该控制信号，中断向占空比信号生成部供给的电力，并根据该唤醒信号将功率重新提供给占空比信号生成部。

6. 发明申请

US20110006824A1 WAKE-UP RECEIVER AND WAKE-UP METHOD USING DUTY CYCLING AND POWER OFF TECHNIQUE 有权
标题翻译：唤醒接收器和唤醒方法使用占空比和关机技术
公开(公告)号：US20110006824A1
公开(公告)日：2011-01-13
申请号：US12808766
申请日：2008-12-03
申请人： Ho-Yong Kang , Dae-Young Yoon , Trung-kien Nguyen , Ji-Eun Kim , Xiaohua Yu , Nae-Soo Kim , Cheol-Sig Pyo , Seok-Kyun Han , Sang-Gug Lee
发明人： Ho-Yong Kang , Dae-Young Yoon , Trung-kien Nguyen , Ji-Eun Kim , Xiaohua Yu , Nae-Soo Kim , Cheol-Sig Pyo , Seok-Kyun Han , Sang-Gug Lee
IPC分类号： H03K3/017
CPC分类号： H04W52/0229 , Y02D70/122 , Y02D70/166
摘要： Provided is a low-power wake-up receiver that is sensitive to electric waves, by which power consumed by a radio frequency (RF) transceiver of a sensor node in a ubiquitous sensor network (USN) is minimized. A wake-up receiver waking up a main transceiver includes a duty cycle signal generation unit controlling a duty cycle of a duty cycle signal; a burst signal detection unit receiving an input signal including a burst signal and a data signal based on the duty cycle signal, amplifying the input signal, and, if the amplified input signal is the burst signal, outputting a control signal; and a data signal detection unit re-amplifying the amplified input signal based on the control signal, and, if the re-amplified input signal is the data signal, outputting a wake-up signal. Power supplied to the duty cycle signal generation unit is interrupted based on the control signal and power is re-supplied to the duty cycle signal generation unit based on the wake-up signal.
摘要翻译：提供了一种对电波敏感的低功率唤醒接收机，通过这种接收器可以最小化无处不在的传感器网络（USN）中的传感器节点的射频（RF）收发器所消耗的功率。唤醒主收发器的唤醒接收机包括：占空比信号发生单元，控制占空比信号的占空比; 突发信号检测单元，基于占空比信号接收包括脉冲串信号和数据信号的输入信号，放大输入信号，如果放大的输入信号是脉冲串信号，则输出控制信号; 并且数据信号检测单元基于控制信号对放大的输入信号进行再放大，并且如果再放大的输入信号是数据信号，则输出唤醒信号。基于该控制信号，中断向占空比信号生成部供给的电力，并根据该唤醒信号将功率重新提供给占空比信号生成部。

7. 发明授权

US07929558B2 Method for buffering receive packet in media access control for sensor network and apparatus for controlling buffering of receive packet 失效
标题翻译：用于缓冲传感器网络的媒体访问控制中的接收分组的方法和用于控制接收分组的缓冲的装置
公开(公告)号：US07929558B2
公开(公告)日：2011-04-19
申请号：US11605925
申请日：2006-11-29
申请人： Se-Han Kim , Yong-Sun Kim , Yoon-Mee Doh , Cheol-Sig Pyo
发明人： Se-Han Kim , Yong-Sun Kim , Yoon-Mee Doh , Cheol-Sig Pyo
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/14 , H04L47/30 , H04L47/36 , H04W28/14
摘要： Provided is a method for buffering a receive packet in a sensor node including a radio frequency (RF) transceiver, a media access control (MAC) hardware block and a micro controller unit (MCU). The method includes the steps of: a) if a packet is received from the RF transceiver, checking whether or not a packet which is pre-stored in a receive first in first out (FIFO) exists; b) if the pre-stored packet exists in the receive FIFO at step a), checking whether a length of the received packet is the same with the length of the pre-stored packet in the receive FIFO; c) if the length of the received packet is the same with the length of the pre-stored packet in the receive FIFO at the step b), increasing the number of packet which is included in header information, and buffering a physical payload in the receive FIFO; and d) if the pre-stored packet does not exist in the receive FIFO at the step a) nor the length of the received packet is the same with the length of the pre-stored packet in the receive FIFO, consecutively buffering the physical payload with the header in the receive FIFO.
摘要翻译：提供了一种用于在包括射频（RF）收发器，媒体访问控制（MAC）硬件块和微控制器单元（MCU）的传感器节点中缓冲接收分组的方法。该方法包括以下步骤：a）如果从RF收发器接收到分组，则检查先存储在FIFO中的预先存储的分组是否存在; b）如果预先存储的分组在步骤a）存在于接收FIFO中，则检查所接收的分组的长度是否与接收FIFO中预先存储的分组的长度相同; c）如果接收到的分组的长度与在步骤b）的接收FIFO中的预先存储的分组的长度相同，则增加包含在报头信息中的分组的数量，并且缓存在接收FIFO; 以及d）如果预先存储的分组在步骤a）处不存在于接收FIFO中，并且所接收的分组的长度与接收FIFO中预先存储的分组的长度相同，则连续缓冲物理有效载荷接收FIFO中的标题。

8. 发明申请

US20070103298A1 Distributional alert system for disaster prevention utilizing ubiquitous sensor network 有权
标题翻译：使用无所不在的传感器网络进行防灾分布式警报系统
公开(公告)号：US20070103298A1
公开(公告)日：2007-05-10
申请号：US11595456
申请日：2006-11-09
申请人： Se-Han Kim , Yoon-Mee Doh , Cheol-Sig Pyo
发明人： Se-Han Kim , Yoon-Mee Doh , Cheol-Sig Pyo
IPC分类号： G08B1/08
CPC分类号： G08B25/009 , G08B25/10 , G08B27/005
摘要： Provided is a distributional alert system using a ubiquitous sensor network (USN). When a disaster occurs, the distributional alert system detects it in a sensor node, informs the area where the disaster occurs of danger through an actuator, such as siren, or informs a management system of the danger through a wired/wireless network. The distributional alert system includes: a first sensor node for generating sense data by sensing surroundings with a sensor therein, determining whether a disaster occurs by analyzing the sense data, and creating and transmitting emergency data based on the determination result, while forming a sensor network; and an alerting node for receiving emergency data from the first sensor node on the sensor network, and outputting disaster circumstantial information to a sensor field of the sensor network upon receipt of the emergency data.
摘要翻译：提供了使用普遍存在的传感器网络（USN）的分布式警报系统。当发生灾难时，分布式警报系统会在传感器节点中检测到故障，通过执行器（如警笛）告知灾害发生的危险区域，或通过有线/无线网络通知管理系统危险。所述分配警报系统包括：第一传感器节点，用于通过在其中传感器感测环境来产生感测数据;通过分析感测数据来确定是否发生灾难;以及在形成传感器网络的同时，基于确定结果创建并发送紧急数据 ; 以及用于从所述传感器网络上的所述第一传感器节点接收紧急数据的报警节点，并且在接收到所述紧急数据时将所述灾害环境信息输出到所述传感器网络的传感器场。

9. 发明授权

US07825791B2 Distributional alert system for disaster prevention utilizing ubiquitous sensor network 有权
标题翻译：使用无所不在的传感器网络进行防灾分布式警报系统
公开(公告)号：US07825791B2
公开(公告)日：2010-11-02
申请号：US11595456
申请日：2006-11-09
申请人： Se-Han Kim , Yoon-Mee Doh , Cheol-Sig Pyo
发明人： Se-Han Kim , Yoon-Mee Doh , Cheol-Sig Pyo
IPC分类号： G08B23/00 , G08B1/08 , G08B9/00
CPC分类号： G08B25/009 , G08B25/10 , G08B27/005
摘要： Provided is a distributional alert system using a ubiquitous sensor network (USN). When a disaster occurs, the distributional alert system detects it in a sensor node, informs the area where the disaster occurs of danger through an actuator, such as siren, or informs a management system of the danger through a wired/wireless network. The distributional alert system includes: a first sensor node for generating sense data by sensing surroundings with a sensor therein, determining whether a disaster occurs by analyzing the sense data, and creating and transmitting emergency data based on the determination result, while forming a sensor network; and an alerting node for receiving emergency data from the first sensor node on the sensor network, and outputting disaster circumstantial information to a sensor field of the sensor network upon receipt of the emergency data.
摘要翻译：提供了使用普遍存在的传感器网络（USN）的分布式警报系统。当发生灾难时，分布式警报系统会在传感器节点中检测到故障，通过执行器（如警笛）告知灾害发生的危险区域，或通过有线/无线网络通知管理系统危险。所述分配警报系统包括：第一传感器节点，用于通过在其中传感器感测环境来产生感测数据;通过分析感测数据来确定是否发生灾难;以及在形成传感器网络的同时，基于确定结果创建并发送紧急数据 ; 以及用于从所述传感器网络上的所述第一传感器节点接收紧急数据的报警节点，并且在接收到所述紧急数据时将所述灾害环境信息输出到所述传感器网络的传感器场。

10. 发明申请

US20070133583A1 Method for buffering receive packet in media access control for sensor network and apparatus for controlling buffering of receive packet 失效
标题翻译：用于缓冲传感器网络的媒体访问控制中的接收分组的方法和用于控制接收分组的缓冲的装置
公开(公告)号：US20070133583A1
公开(公告)日：2007-06-14
申请号：US11605925
申请日：2006-11-29
申请人： Se-Han Kim , Yong-Sun Kim , Yoon-Mee Doh , Cheol-Sig Pyo
发明人： Se-Han Kim , Yong-Sun Kim , Yoon-Mee Doh , Cheol-Sig Pyo
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L47/10 , H04L47/14 , H04L47/30 , H04L47/36 , H04W28/14
摘要： Provided is a method for buffering a receive packet in a sensor node including a radio frequency (RF) transceiver, a media access control (MAC) hardware block and a micro controller unit (MCU). The method includes the steps of: a) if a packet is received from the RF transceiver, checking whether or not a packet which is pre-stored in a receive first in first out (FIFO) exists; b) if the pre-stored packet exists in the receive FIFO at step a), checking whether a length of the received packet is the same with the length of the pre-stored packet in the receive FIFO; c) if the length of the received packet is the same with the length of the pre-stored packet in the receive FIFO at the step b), increasing the number of packet which is included in header information, and buffering a physical payload in the receive FIFO; and d) if the pre-stored packet does not exist in the receive FIFO at the step a) nor the length of the received packet is the same with the length of the pre-stored packet in the receive FIFO, consecutively buffering the physical payload with the header in the receive FIFO.
摘要翻译：提供了一种用于在包括射频（RF）收发器，媒体访问控制（MAC）硬件块和微控制器单元（MCU）的传感器节点中缓冲接收分组的方法。该方法包括以下步骤：a）如果从RF收发器接收到分组，则检查先存储在FIFO中的预先存储的分组是否存在; b）如果预先存储的分组在步骤a）存在于接收FIFO中，则检查所接收的分组的长度是否与接收FIFO中预先存储的分组的长度相同; c）如果接收到的分组的长度与在步骤b）的接收FIFO中的预先存储的分组的长度相同，则增加包含在报头信息中的分组的数量，并且缓存在接收FIFO; 以及d）如果预先存储的分组在步骤a）处不存在于接收FIFO中，并且所接收的分组的长度与接收FIFO中预先存储的分组的长度相同，则连续缓冲物理有效载荷接收FIFO中的标题。

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