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公开(公告)号：US08868017B2
公开(公告)日：2014-10-21
申请号：US13716443
申请日：2012-12-17
Inventor： Hoyong Kang , Nguyen Trung Kien , Se Han Kim , Tae Joon Park , Wun-Cheol Jeong , Chang Sub Shin , In Hwan Lee , Cheol Sig Pyo
CPC classification number: H04B17/0057 , H02M7/23 , H03F3/45071 , H03F3/45179 , H03F3/45183 , H03F3/45475 , H03F3/45659 , H03F3/45973 , H03F2203/45008 , H03F2203/45082 , H03F2203/45138 , H04B17/318
Abstract: A received signal strength indicator is provided. The received signal strength indicator includes a plurality of differential amplifiers forming an amplifier chain for amplifying differential signals and a plurality of rectifiers for rectifying signals output from the plurality of differential amplifiers and the differential signals, and a low pass filter for combining the signals rectified by the plurality of rectifiers to output received signal strength. Each rectifier includes a class AB voltage-current converter for converting a differential voltage into a current, and two triode transistors.
Abstract translation: 提供接收到的信号强度指示器。 接收信号强度指示器包括多个差分放大器，其形成用于放大差分信号的放大器链和用于整流从多个差分放大器和差分信号输出的信号的多个整流器;以及低通滤波器，用于将由 多个整流器输出接收信号强度。 每个整流器包括用于将差分电压转换成电流的AB类电压 - 电流转换器和两个三极管晶体管。
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2.发明申请公开(公告)号：US20140153587A1
公开(公告)日：2014-06-05
申请号：US14056359
申请日：2013-10-17
Inventor： Tae Joon PARK , Hoyong Kang , Wun-Cheol Jeong , Chang Sub Shin , In Hwan Lee , Cheol Sig Pyo
IPC: H04J13/00
CPC classification number: H04L1/004 , H04L1/0071
Abstract: A method and apparatus for encoding a constant amplitude that is applied to a code division multiplexing communication system are provided. By dividing a data bit into a block unit, the receiving side can easily determine an error, and by reducing power consumption in outdoor wide area communication using a bit string of a small length in a basic unit of an input frame, efficiency can be improved, and thus a physical layer of a ubiquitous sensor network can be optimized.
Abstract translation: 提供了一种用于对应用于码分复用通信系统的恒定幅度进行编码的方法和装置。 通过将数据位分割为块单位，接收侧可以容易地确定错误，并且通过使用输入帧的基本单位中的小长度的位串减少户外广域通信中的功耗，可以提高效率 ，因此可以优化普遍存在的传感器网络的物理层。
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公开(公告)号：US10440707B2
公开(公告)日：2019-10-08
申请号：US15847124
申请日：2017-12-19
Inventor： Hyunhak Kim , Hoyong Kang , Geon Kim
Abstract: A network managing apparatus and a transmission method thereof are provided. The transmission method includes: broadcasting a plurality of packets using a plurality of shared timeslots shared by a plurality of network nodes for downlink communication and a base channel; determining one or more missed packets that are not received by the plurality of network nodes among the plurality of packets; determining a distributor that is to transmit the one or more missed packets and a distribution timeslot and a distribution channel for transmission of the one or more missed packets; and broadcasting transmission schedule information including information on the distributor and information on the distribution timeslot and the distribution channel using the base channel.
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4.发明授权Wireless communication device using common control channel and wireless communication method using the same 有权无线通信设备采用通用控制通道和无线通信方式使用公开(公告)号：US09294246B2
公开(公告)日：2016-03-22
申请号：US14217994
申请日：2014-03-18
Inventor： Tae Joon Park , Keun Hyung Lee , Yong Sun Kim , Wun-Cheol Jeong , Chang Sub Shin , Juderk Park , Eun-Hee Kim , Hoyong Kang , Cheol Sig Pyo
CPC classification number: H04L5/0053 , H04B7/15557 , H04L1/0001 , H04L5/0058 , H04L2001/0097 , H04W48/18 , H04W52/0209 , H04W88/04 , Y02D70/00 , Y02D70/122 , Y02D70/124 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/166 , Y02D70/21 , Y02D70/446
Abstract: A wireless communication method using a control channel between wireless communication devices including: exchanging profile information between a node and intermediate relay nodes therearound so as to allow the node to transmit/receive data to/from a destination node; determining, by the node, a first intermediate relay node using the profile information and determining a wireless communication mode with the first intermediate relay node; and transmitting/receiving data between the node and the first intermediate relay node by the determined wireless communication mode is provided.
Abstract translation: 一种使用无线通信设备之间的控制信道的无线通信方法，包括：在节点和周围的中间中继节点之间交换简档信息，以允许所述节点向/从目的地节点发送/接收数据; 由所述节点确定使用所述简档信息的第一中间中继节点，并且确定与所述第一中间中继节点的无线通信模式; 并且提供通过所确定的无线通信模式在节点和第一中间中继节点之间发送/接收数据。
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5.发明授权公开(公告)号：US09300433B2
公开(公告)日：2016-03-29
申请号：US14056359
申请日：2013-10-17
Inventor： Tae Joon Park , Hoyong Kang , Wun-Cheol Jeong , Chang Sub Shin , In Hwan Lee , Cheol Sig Pyo
CPC classification number: H04L1/004 , H04L1/0071
Abstract: A method and apparatus for encoding a constant amplitude that is applied to a code division multiplexing communication system are provided. By dividing a data bit into a block unit, the receiving side can easily determine an error, and by reducing power consumption in outdoor wide area communication using a bit string of a small length in a basic unit of an input frame, efficiency can be improved, and thus a physical layer of a ubiquitous sensor network can be optimized.
Abstract translation: 提供了一种用于对应用于码分复用通信系统的恒定幅度进行编码的方法和装置。 通过将数据位分割为块单位，接收侧可以容易地确定错误，并且通过使用输入帧的基本单位中的小长度的位串减少户外广域通信中的功耗，可以提高效率 ，因此可以优化普遍存在的传感器网络的物理层。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20140153551A1
公开(公告)日：2014-06-05
申请号：US14056448
申请日：2013-10-17
Inventor： Tae Joon PARK , Hoyong Kang , Wun-Cheol Jeong , Chang Sub Shin , In Hwan Lee , Cheol Sig Pyo
CPC classification number: H04L5/003 , H04W52/0216 , H04W74/04 , Y02D70/144 , Y02D70/166
Abstract: A method and apparatus for allocating a management resource of a channel of a node that is included in a wireless personal area network (WPAN) are provided. A resource of a channel performs communication with a specific node using a multi-superframe including a plurality of superframes, limits a position area of a time slot including a channel that is allocated to communication with a specific node to a predetermined superframe of the plurality of superframes, gives a logical connection ID to the time slot, and is allocated by matching the logical connection ID and a management resource that manages the time slot.
Abstract translation: 提供了一种用于分配无线个域网（WPAN）中包括的节点的信道的管理资源的方法和装置。 信道的资源使用包括多个超帧的多超帧来执行与特定节点的通信，将包括分配给与特定节点通信的信道的时隙的位置区域限制为多个超帧中的预定超帧 超帧，给出时隙的逻辑连接ID，并通过匹配逻辑连接ID和管理时隙的管理资源进行分配。
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公开(公告)号：US08989211B2
公开(公告)日：2015-03-24
申请号：US13655081
申请日：2012-10-18
Inventor： Wun-Cheol Jeong , Chang Sub Shin , Tae Joon Park , Hoyong Kang , Kyohoon Son , In Hawn Lee , Cheol Sig Pyo
CPC classification number: H04L23/02 , H04W72/0446 , H04W74/02 , H04W84/18
Abstract: An apparatus for managing a channel resource by a node sets a channel hopping sequence and a channel hopping offset value which are to be used, divides an assigned time slot into a plurality of subslots, divides a data frame for transmission into a plurality of subframes, and selects a channel for transmitting the plurality of subframes in the plurality of subslots, respectively, by channel hopping based on the channel hopping sequence, the channel hopping offset value, the index of the time slot, and the index of a subslot for transmitting a subframe.
Abstract translation: 用于由节点管理信道资源的装置设置要使用的信道跳频序列和信道跳频偏移值，将分配的时隙划分成多个子时隙，将用于传输的数据帧划分成多个子帧， 并且基于信道跳频序列，信道跳频偏移值，时隙的索引和用于发送的子载波的索引，分别通过信道跳频来选择用于在多个子载波中发送多个子帧的信道 子帧。
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公开(公告)号：US20140133473A1
公开(公告)日：2014-05-15
申请号：US14040857
申请日：2013-09-30
Inventor： Chang Sub Shin , Wun-Cheol Jeong , Hoyong Kang , Byeong Cheol Choi
IPC: H04W72/04
CPC classification number: H04W72/0446 , H04W72/0406
Abstract: An end device transmits a request command for requesting a slot management to a coordinator, and receives a reply command including a result of the slot management request from the coordinator. Each of the request command and the reply command includes an allocation order for indicating a slot allocation interval request.
Abstract translation: 终端设备向协调器发送用于请求时隙管理的请求命令，并且从协调器接收包括时隙管理请求的结果的应答命令。 请求命令和应答命令中的每一个包括用于指示时隙分配间隔请求的分配顺序。
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9.发明授权公开(公告)号：US09241319B2
公开(公告)日：2016-01-19
申请号：US14065459
申请日：2013-10-29
Inventor： Tae Joon Park , Chang Sub Shin , Wun-Cheol Jeong , Hoyong Kang , In Hwan Lee , Cheol Sig Pyo
IPC: H04W56/00
CPC classification number: H04W56/001
Abstract: A multi-channel wireless network acquires reference time information that is commonly applied to all multi-channels and acquires packet receiving time information of a received packet on each channel basis based on the reference time information by spreading and applying the reference time information to each channel.
Abstract translation: 多信道无线网络获取通常应用于所有多信道的参考时间信息，并且基于参考时间信息在每个信道基础上获取接收分组的分组接收时间信息，并通过扩频并将参考时间信息应用于每个信道 。
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10.发明申请METHOD AND APPARATUS FOR MULTIPLEXING PACKET TO EXTEND WIRELESS SENSOR NETWORK USING EXISTING TRANSMISSION NETWORK 审中-公开使用现有传输网络多路复用分机扩展无线传感器网络的方法和设备公开(公告)号：US20150036588A1
公开(公告)日：2015-02-05
申请号：US14065723
申请日：2013-10-29
Inventor： Tae Joon Park , Chang Sub Shin , Wun-Cheol Jeong , Hoyong Kang , IN HWAN LEE , CHEOL SIG PYO
IPC: H04W28/06 , H04W40/02 , H04L12/741 , H04W84/18
Abstract: In a wireless sensor network, it is determined whether to multiplex a packet that is generated in a random node. When a packet is to be multiplexed, by multiplexing at least one packet, a frame of a first length is generated and transmitted. The frame of the first length includes a payload in which at least one of data portions including a header unit and a data unit having a second length smaller than the first length is multiplexed.
Abstract translation: 在无线传感器网络中，确定是否复用在随机节点中生成的分组。 当分组要复用时，通过多路复用至少一个分组，产生并发送第一长度的帧。 第一长度的帧包括有效载荷，其中包括头部单元和具有小于第一长度的第二长度的数据单元的数据部分中的至少一个被复用。
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