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1.发明授权公开(公告)号：US11895603B2
公开(公告)日：2024-02-06
申请号：US17533833
申请日：2021-11-23
Inventor： Tae Joon Park , Eun Hee Kim , Jae Sun Cha , Jung Hoon Oh , Kye Seon Lee
CPC classification number: H04W56/001 , H04W28/04
Abstract: An operation method of an access point (AP) and a terminal, in a wireless time sensitive network (WTSN), may comprise: receiving, by an AP, an uplink frame from a first terminal; generating compensation indication information for compensation to be performed in the first terminal according to channel information between the first terminal and the AP estimated based on the uplink frame; transmitting the compensation indication information to the first terminal through a downlink frame; and performing, by the first terminal, the compensation based on the compensation indication message transmitted through the downlink frame.
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公开(公告)号：US10341930B2
公开(公告)日：2019-07-02
申请号：US15360889
申请日：2016-11-23
Inventor： Myung eun Kim , Tae Joon Park , Sun Jin Kim , Jong Hyun Park , Hyo Chan Bang , Myung Nam Bae , Dong Beom Shin , Hoe Sung Yang , Kang Bok Lee , Sang Yeoun Lee , Hye Sun Lee , Jin Chul Choi , Sang Gi Hong
IPC: H04L12/16 , H04W40/20 , H04L12/733 , H04L12/721 , H04W40/16 , H04M15/00 , H04W84/18 , H04W40/24
Abstract: A mobile ad-hoc routing apparatus includes a first communication module and a second communication module configured to transmit and receive data through a first communication band and a second communication band, respectively, a memory configured to store a program for transmitting and receiving the data, and a processor configured to execute the program stored in the memory, wherein when the program is executed, the processor receives first control information broadcast by one or more neighboring nodes via the first communication module and stores the first control information in the memory, wherein the first control information includes current position and communication status information of the neighboring node, the processor updates information on the neighboring node on the basis of the first control information, generates packet forwarding information which includes information on a node which currently allows packet data to be transmitted based on the updated information on the neighboring node, and stores the generated packet forwarding information in the memory, and the processor determines a subsequent node which allows the packet data to be transmitted to a destination node on the basis of the packet forwarding information and transmits the packet data to the subsequent node via the second communication module.
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3.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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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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公开(公告)号：US10716141B2
公开(公告)日：2020-07-14
申请号：US15822403
申请日：2017-11-27
Inventor： Wun Cheol Jeong , Byeong Cheol Choi , Tae Joon Park , Kye Seon Lee
Abstract: A method of controlling a wireless communication network, performed by a server, includes determining neighbor base stations adjacent to a target base station based on a connection relationship between a plurality of base stations; setting at least two reference base stations based on hop distances between the neighbor base stations; grouping terminals connected to the target base station into at least two groups based on information of the at least two reference base stations, and allocating a different time resource to each of the at least two groups.
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Patent Agency Ranking
公开(公告)号：US10136424B2
公开(公告)日：2018-11-20
申请号：US14383019
申请日：2013-03-08
Inventor： Wun Cheol Jeong , Chang Sub Shin , Tae Joon Park , Ho Yong Kang , In Hwan Lee , Cheol Sig Pyo
Abstract: A method of configuring a multi-superframe is provided. The method includes setting at least one parameter for configuring the multi-superframe, and configuring the multi-superframe corresponding to the at least one parameter, wherein the at least one parameter includes a superframe order (SO), a beacon order (BO), and a multi-superframe order (MO), in a form of positive integers, and the setting includes setting the MO to have a value higher than the BO.
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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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8.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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9.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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公开(公告)号：US11116022B2
公开(公告)日：2021-09-07
申请号：US16733153
申请日：2020-01-02
Inventor： Wun Cheol Jeong , Eun Hee Kim , Tae Joon Park , Geon Min Yeo , Kye Seon Lee
Abstract: Disclosed are methods and apparatuses for relaying messages in LPWAN. An operation method of a terminal may comprise transmitting a first join request message to a base station without IQ inversion; when a number of failed transmissions of the first join request message is greater than or equal to a preconfigured threshold, transmitting an IQ-inverted second join request message to a relay; and receiving a join response message from the relay that is a response to the second join request message. Accordingly, the performance of the communication system can be improved.
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