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公开(公告)号：US08169919B2
公开(公告)日：2012-05-01
申请号：US12546743
申请日：2009-08-25
申请人： Jung Hoon Suh , Sung Jin Kim , Young Chai Ko , Kyu Sung Hwang
发明人： Jung Hoon Suh , Sung Jin Kim , Young Chai Ko , Kyu Sung Hwang
摘要： A terminal device and a relay node selection method of the terminal device are described. The terminal device may sequentially compare a threshold value and an output signal to noise ratio (SNR) of a plurality of relay nodes based on a set test order, and select a relay node having an output SNR greater than the threshold value as a relay node to perform a cooperative communication.
摘要翻译： 描述终端设备的终端设备和中继节点选择方法。 终端设备可以基于设置的测试顺序顺序地比较多个中继节点的阈值和输出信噪比（SNR），并且选择具有大于阈值的SNR的中继节点作为中继节点 进行合作交流。
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2.发明申请公开(公告)号：US20110243044A1
公开(公告)日：2011-10-06
申请号：US12790480
申请日：2010-05-28
申请人： Yun-Jae WON , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
发明人： Yun-Jae WON , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
IPC分类号： H04W4/00
CPC分类号： H04W74/06 , H04L1/1607 , H04W60/00 , H04W84/18
摘要： Magnetic field communication methods and apparatuses are performed by the coordinator and node of a magnetic field area network, respectively. The method which is performed by the coordinator includes: (a) sending a request packet requesting association with a network, disassociation from a network, network association state checking, data transmission, or group address setting, (b) receiving response packets, (c) selecting one or more response packets from among the received response packets, (d) sending a response acknowledgement packet to nodes corresponding to the selected response packets, (e) receiving response packets resent by nodes which have not received the sent response acknowledgement packet, (f) selecting one or more response packets from among the response packets received at (e), and (g) sending a response acknowledgement packet to nodes corresponding to the response packets selected at (f).
摘要翻译： 磁场通信方法和装置分别由磁场区域网络的协调器和节点执行。 由协调器执行的方法包括：（a）发送请求与网络关联的请求分组，与网络分离，网络关联状态检查，数据传输或组地址设置，（b）接收响应分组，（c （d）向与所选择的响应分组相对应的节点发送响应确认分组;（e）接收未接收到所发送的响应确认分组的节点重发的响应分组;（e）从所接收的响应分组中选择一个或多个响应分组; （f）从（e）中接收的响应分组中选择一个或多个响应分组，以及（g）向（f）选择的响应分组对应的节点发送响应确认分组。
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公开(公告)号：US20100238816A1
公开(公告)日：2010-09-23
申请号：US12546743
申请日：2009-08-25
申请人： Jung Hoon SUH , Sung jin Kim , Young Chai Ko , Kyu Sung Hwang
发明人： Jung Hoon SUH , Sung jin Kim , Young Chai Ko , Kyu Sung Hwang
IPC分类号： H04L12/26
摘要： A terminal device and a relay node selection method of the terminal device are described. The terminal device may sequentially compare a threshold value and an output signal to noise ratio (SNR) of a plurality of relay nodes based on a set test order, and select a relay node having an output SNR greater than the threshold value as a relay node to perform a cooperative communication.
摘要翻译： 描述终端设备的终端设备和中继节点选择方法。 终端设备可以基于设置的测试顺序顺序地比较多个中继节点的阈值和输出信噪比（SNR），并且选择具有大于阈值的SNR的中继节点作为中继节点 进行合作交流。
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4.发明授权Charging method of multi-node wireless charging system using magnetic field communication 有权使用磁场通信的多节点无线充电系统的充电方法公开(公告)号：US09030160B2
公开(公告)日：2015-05-12
申请号：US13307263
申请日：2011-11-30
申请人： Yun Jae Won , Seung Ok Lim , Yeon Kug Moon , Sun Hee Kim , Kyu Sung Hwang
发明人： Yun Jae Won , Seung Ok Lim , Yeon Kug Moon , Sun Hee Kim , Kyu Sung Hwang
CPC分类号： H04W48/20 , H02J5/005 , H02J7/0013 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , Y02B40/90
摘要： Disclosed is a charging method of a multi-node wireless charging system using magnetic field communication capable of effectively charging a plurality of nodes using the magnetic field communication. The magnetic field communication protocol for wireless charging is prepared and thus, an appropriate wireless charging device may be selected and charged for an appropriate time. The wireless charging method of the present invention includes: transmitting an association request frame; receiving an association response frame from the wireless charging devices; transmitting a charging requirement request frame; receiving a charging requirement response frame from the wireless charging devices; transmitting a charging preparation request frame; and transmitting power during a receiving period of the charging preparation response frame for the charging preparation request frame.
摘要翻译： 公开了一种使用能够使用磁场通信有效地对多个节点进行充电的磁场通信的多节点无线充电系统的充电方法。 准备用于无线充电的磁场通信协议，从而可以选择适当的无线充电装置并在适当的时间充电。 本发明的无线收费方法包括：发送关联请求帧; 从所述无线充电装置接收关联响应帧; 发送计费要求请求帧; 从无线充电装置接收充电要求响应帧; 发送计费准备请求帧; 以及在用于计费准备请求帧的计费准备响应帧的接收周期期间发送功率。
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5.发明授权Magnetic field communication method for managing node with low power consumption 有权用于管理低功耗节点的磁场通信方法公开(公告)号：US08488503B2
公开(公告)日：2013-07-16
申请号：US12790138
申请日：2010-05-28
申请人： Yun-Jae Won , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
发明人： Yun-Jae Won , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
CPC分类号： H04L12/12 , H04L12/44 , H04W52/0229 , Y02D70/00
摘要： A magnetic field communication method is provided for managing node with low power consumption which enhances performance and efficiency of a magnetic field area network in the low frequency region. The magnetic field communication method for managing node with low power consumption of the present invention is accomplished in a low-frequency wireless network that is comprised of a MFAN-C and at least one MFAN-N wherein a physical layer is comprised of a preamble, a header, and a payload, and the preamble is comprised of a wake-up sequence and a synchronization sequence. The wake-up sequence is only added to the preamble of the frame that is transmitted from the MFAN-C when the MFAN-N is being activated from the hibernation mode. The wake-up sequence is modulated using ASK modulation, and the synchronization sequence is modulated using BPSK modulation.
摘要翻译： 提供了一种用于管理低功耗的节点的磁场通信方法，其提高了低频区域中的磁场区域网络的性能和效率。 用于管理本发明的具有低功耗的节点的磁场通信方法在由MFAN-C和至少一个MFAN-N组成的低频无线网络中实现，其中物理层由前导码组成， 报头和有效载荷，并且前同步码由唤醒序列和同步序列组成。 唤醒序列仅在MFAN-N从休眠模式激活时才被添加到从MFAN-C发送的帧的前同步码。 使用ASK调制来调制唤醒序列，并且使用BPSK调制来调制同步序列。
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6.发明授权Magnetic field communication method and apparatus capable of recognizing multiple nodes 有权能够识别多个节点的磁场通信方法和装置公开(公告)号：US08406165B2
公开(公告)日：2013-03-26
申请号：US12790480
申请日：2010-05-28
申请人： Yun-Jae Won , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
发明人： Yun-Jae Won , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
CPC分类号： H04W74/06 , H04L1/1607 , H04W60/00 , H04W84/18
摘要： Magnetic field communication methods and apparatuses are performed by the coordinator and node of a magnetic field area network, respectively. The method which is performed by the coordinator includes: (a) sending a request packet requesting association with a network, disassociation from a network, network association state checking, data transmission, or group address setting, (b) receiving response packets, (c) selecting one or more response packets from among the received response packets, (d) sending a response acknowledgement packet to nodes corresponding to the selected response packets, (e) receiving response packets resent by nodes which have not received the sent response acknowledgement packet, (f) selecting one or more response packets from among the response packets received at (e), and (g) sending a response acknowledgement packet to nodes corresponding to the response packets selected at (f).
摘要翻译： 磁场通信方法和装置分别由磁场区域网络的协调器和节点执行。 由协调器执行的方法包括：（a）发送请求与网络关联的请求分组，与网络分离，网络关联状态检查，数据传输或组地址设置，（b）接收响应分组，（c （d）向与所选择的响应分组相对应的节点发送响应确认分组;（e）接收未接收到所发送的响应确认分组的节点重发的响应分组;（e）从所接收的响应分组中选择一个或多个响应分组; （f）从（e）中接收的响应分组中选择一个或多个响应分组，以及（g）向（f）选择的响应分组对应的节点发送响应确认分组。
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7.发明申请Charging method of multi-node wireless charging system using magnetic field communication 有权使用磁场通信的多节点无线充电系统的充电方法公开(公告)号：US20120169293A1
公开(公告)日：2012-07-05
申请号：US13307263
申请日：2011-11-30
申请人： Yun Jae WON , Seung Ok LIM , Yeon Kug MOON , Sun Hee KIM , Kyu Sung HWANG
发明人： Yun Jae WON , Seung Ok LIM , Yeon Kug MOON , Sun Hee KIM , Kyu Sung HWANG
IPC分类号： H02J7/00
CPC分类号： H04W48/20 , H02J5/005 , H02J7/0013 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , Y02B40/90
摘要： Disclosed is a charging method of a multi-node wireless charging system using magnetic field communication capable of effectively charging a plurality of nodes using the magnetic field communication. The magnetic field communication protocol for wireless charging is prepared and thus, an appropriate wireless charging device may be selected and charged for an appropriate time. The wireless charging method of the present invention includes: transmitting an association request frame; receiving an association response frame from the wireless charging devices; transmitting a charging requirement request frame; receiving a charging requirement response frame from the wireless charging devices; transmitting a charging preparation request frame; and transmitting power during a receiving period of the charging preparation response frame for the charging preparation request frame.
摘要翻译： 公开了一种使用能够使用磁场通信有效地对多个节点进行充电的磁场通信的多节点无线充电系统的充电方法。 准备用于无线充电的磁场通信协议，从而可以选择适当的无线充电装置并在适当的时间充电。 本发明的无线收费方法包括：发送关联请求帧; 从所述无线充电装置接收关联响应帧; 发送计费要求请求帧; 从无线充电装置接收充电要求响应帧; 发送计费准备请求帧; 以及在用于计费准备请求帧的计费准备响应帧的接收周期期间发送功率。
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8.发明申请MAGNETIC FIELD COMMUNICATION METHOD FOR MANAGING NODE WITH LOW POWER CONSUMPTION 有权用于管理低功耗节点的磁场通信方法公开(公告)号：US20110243267A1
公开(公告)日：2011-10-06
申请号：US12790138
申请日：2010-05-28
申请人： Yun-Jae WON , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
发明人： Yun-Jae WON , Seung-Ok Lim , Sun-Hee Kim , Kyu-Sung Hwang
CPC分类号： H04L12/12 , H04L12/44 , H04W52/0229 , Y02D70/00
摘要： A magnetic field communication method is provided for managing node with low power consumption which enhances performance and efficiency of a magnetic field area network in the low frequency region. The magnetic field communication method for managing node with low power consumption of the present invention is accomplished in a low-frequency wireless network that is comprised of a MFAN-C and at least one MFAN-N wherein a physical layer is comprised of a preamble, a header, and a payload, and the preamble is comprised of a wake-up sequence and a synchronization sequence. The wake-up sequence is only added to the preamble of the frame that is transmitted from the MFAN-C when the MFAN-N is being activated from the hibernation mode. The wake-up sequence is modulated using ASK modulation, and the synchronization sequence is modulated using BPSK modulation.
摘要翻译： 提供了一种用于管理低功耗的节点的磁场通信方法，其提高了低频区域中的磁场区域网络的性能和效率。 用于管理本发明的具有低功耗的节点的磁场通信方法在由MFAN-C和至少一个MFAN-N组成的低频无线网络中实现，其中物理层由前导码组成， 报头和有效载荷，并且前同步码由唤醒序列和同步序列组成。 唤醒序列仅在MFAN-N从休眠模式激活时才被添加到从MFAN-C发送的帧的前同步码。 使用ASK调制来调制唤醒序列，并且使用BPSK调制来调制同步序列。
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