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公开(公告)号：US20200014427A1
公开(公告)日：2020-01-09
申请号：US16578100
申请日：2019-09-20
Inventor： Jae Seung LEE , Jin Hyung OH , Gwang Zeen KO , Hyun Duk KANG , Hyoung Jin KWON , Myung Sun SONG , Sok Kyu LEE , Min ho CHEONG , Jae Ick CHOI
IPC: H04B7/024 , H04B7/0452 , H04B7/06 , H04L1/00 , H04W48/00
Abstract: Disclosed is a communication method using interference alignment in a wireless local area network (WLAN). An access point (AP) according to one embodiment may receive first channel information between a station associated with the AP and the AP and second channel information between the station and a neighboring AP to perform interference alignment in cooperation with the AP from the station, and perform interference alignment based on the first channel information and the second channel information.
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2.发明申请WIRELESS COMMUNICATION APPARATUS FOR REDUCING INTERFERENCE WITH NEIGHBORING CELL AND METHOD OF REDUCING INTERFERENCE THEREOF 有权用于减少与相邻小区干扰的无线通信装置及其减少干扰的方法公开(公告)号：US20150245363A1
公开(公告)日：2015-08-27
申请号：US14288477
申请日：2014-05-28
Inventor： Dong Hun LEE , Kyu Min KANG , Jae Cheol PARK , Byung Jang JEONG , Jae Ick CHOI
IPC: H04W72/08
CPC classification number: H04W72/082 , H04W24/02 , H04W72/0426 , H04W84/045
Abstract: Disclosed are a wireless communication apparatus for reducing interference by a neighboring cell, and a method of reducing interference thereof. The method of reducing interference by a wireless communication apparatus includes: determining a neighboring small cell from one or more surrounding small cells adjacent to a small cell; allocating a communication resource to one or more users according to a channel state of the one or more users subscribing to the small cell; and transmitting data to the one or more users, to which the communication resource is allocated, by adopting one or more interference reducing methods for reducing interference by the neighboring small cell.
Abstract translation: 公开了一种用于减少相邻小区的干扰的无线通信装置，以及减少其干扰的方法。 减少无线通信装置的干扰的方法包括：从与小小区相邻的一个或多个周围的小小区确定相邻小小区; 根据订阅小单元的一个或多个用户的信道状态向一个或多个用户分配通信资源; 以及通过采用一种或多种减少干扰的方法来传送数据给所述通信资源被分配到的一个或多个用户，以减少相邻小小区的干扰。
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公开(公告)号：US20150229499A1
公开(公告)日：2015-08-13
申请号：US14599640
申请日：2015-01-19
Inventor： Hoi Yoon JUNG , Jung Sun UM , Byung Jang JEONG , Jae Ick CHOI
IPC: H04L27/00
CPC classification number: H04L27/0006
Abstract: The present disclosure relate to a spectrum sensing method and a spectrum sensing device. The spectrum sensing method includes: (a) sampling a received signal: (b) calculating a first operation value relating to a strength of the received signal based on the sampled signal; (c) searching for a first frequency band having the largest correlation with an input signal based on the sampled signal; (d) calculating a first residual component signal by removing a signal component in the first frequency band from the received signal; (e) calculating a second operation value relating to a strength of the first residual component signal; and (f) determining whether the frequency band occupied in the received signal is present based on a relative value of the first operation value and the second operation value.
Abstract translation: 本公开涉及一种频谱感测方法和频谱感测装置。 频谱感测方法包括：（a）对接收信号进行采样;（b）基于采样信号计算与接收信号的强度有关的第一操作值; （c）基于采样信号搜索与输入信号具有最大相关性的第一频带; （d）通过从接收信号中去除第一频带中的信号分量来计算第一残差分量信号; （e）计算与第一残差分量信号的强度相关的第二运算值; 以及（f）基于第一操作值和第二操作值的相对值来确定接收信号中占用的频带是否存在。
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4.发明申请VOLUME-RATE FOOD-WASTE DISPOSAL APPARATUS AND CHARGING APPARATUS FOR USE WITH THE SAME 审中-公开大容量食物废物处理设备和与其使用的充电装置公开(公告)号：US20140172658A1
公开(公告)日：2014-06-19
申请号：US13909431
申请日：2013-06-04
Inventor： In Kui CHO , Je Hoon YUN , Seong-Min KIM , Jung Ick MOON , Woo Jin BYUN , Jae Ick CHOI
CPC classification number: G06Q20/145 , G06Q10/30 , G06Q30/04 , Y02W90/20
Abstract: A volume-rate food-waste disposal apparatus recognizes a user who discharges food-waste into the food-waste disposal apparatus to produce source information and weights the food-waste to produce weight information. The food-waste disposal apparatus receives an electrical power in a wireless manner and dries the food-waste using magnetic waves. The food-waste disposal apparatus transmits the source information and the source information to a charging server so that an on-line food-waste disposal fee per source is billed on a basis of a prefixed food-waste disposal fee per weight.
Abstract translation: 体积小的食物废物处理装置识别将食物废物排放到食物废物处理装置中以产生源信息并对食物废物进行重量以产生重量信息的用户。 食品废物处理装置以无线方式接收电力，并且使用磁波来干燥食物废物。 食品废物处理设备将源信息和源信息传送到计费服务器，以便根据每个重量的前置食物废物处理费来计算每个来源的在线食物废物处理费。
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公开(公告)号：US20160197655A1
公开(公告)日：2016-07-07
申请号：US14916920
申请日：2014-09-05
Inventor： Jae Seung LEE , Jin Hyung OH , Gwang Zeen KO , Hyun Duk KANG , Hyoung Jin KWON , Myung Sun SONG , Sok Kyu LEE , Min Ho CHEONG , Jae Ick CHOI
CPC classification number: H04B7/024 , H04B7/0452 , H04B7/0617 , H04L1/00 , H04L1/1685 , H04W48/00 , H04W84/12 , H04W88/08
Abstract: Disclosed is a communication method using interference alignment in a wireless local area network (WLAN). An access point (AP) according to one embodiment may receive first channel information between a station associated with the AP and the AP and second channel information between the station and a neighboring AP to perform interference alignment in cooperation with the AP from the station, and perform interference alignment based on the first channel information and the second channel information.
Abstract translation: 公开了一种在无线局域网（WLAN）中使用干扰对准的通信方法。 根据一个实施例的接入点（AP）可以在与AP相关联的站与AP之间接收第一信道信息，以及站与相邻AP之间的第二信道信息，以与来自站的AP协作执行干扰对准，以及 基于第一信道信息和第二信道信息执行干扰对准。
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Patent Agency Ranking
公开(公告)号：US20150196205A1
公开(公告)日：2015-07-16
申请号：US14592082
申请日：2015-01-08
Inventor： Jung Bin KIM , Soon Young EOM , Joung Myoun KIM , Tae Jin CHUNG , Jae Ick CHOI
IPC: A61B5/0205 , A61B5/11 , A61B5/00 , A61B5/113
CPC classification number: A61B5/0205 , A61B5/024 , A61B5/0816 , A61B5/1102 , A61B5/113 , A61B5/1135 , A61B5/7246
Abstract: A contactless cardiopulmonary signal estimation method and apparatus are provided. A cardiopulmonary signal estimation apparatus may estimate a cardiopulmonary signal of a user from a heartbeat signal and a respiratory signal of the user in response to movement of a chest based on a cardiopulmonary exercise of the user.
Abstract translation: 提供非接触式心肺信号估计方法和装置。 心肺信号估计装置可以响应于基于用户的心肺运动的胸部的运动，从用户的心跳信号和呼吸信号估计用户的心肺信号。
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公开(公告)号：US20140177546A1
公开(公告)日：2014-06-26
申请号：US13919543
申请日：2013-06-17
Inventor： Hyun Duk KANG , Hoi Yoon JUNG , Gwang Zeen KO , Myung Sun SONG , Jae Ick CHOI
IPC: H04L5/06
CPC classification number: H04L5/06 , H04L5/0007 , H04L5/0073 , H04W16/10 , H04W16/14 , H04W28/16 , H04W72/082 , H04W74/002 , H04W84/12
Abstract: The present invention relates to an apparatus and a method for avoiding signal interference between access points (APs) in a non-license band, and more particularly, an interference avoidance apparatus and method between access points (APs) that avoid interference based on whether an overlapping basic service set (OBSS) is present, whether an overlapping operation channel between adjacent APs is used, whether it is possible to select a non-overlapping operation channel between adjacent APs, and the like.
Abstract translation: 本发明涉及一种用于避免非许可频带中的接入点（AP）之间的信号干扰的装置和方法，更具体地，涉及一种避免干扰的接入点（AP）之间的干扰避免装置和方法，所述接入点 存在重叠的基本服务集（OBSS），是否使用相邻AP之间的重叠操作信道，是否可以在相邻AP之间选择不重叠的操作信道等。
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8.发明申请公开(公告)号：US20140064402A1
公开(公告)日：2014-03-06
申请号：US13834443
申请日：2013-03-15
Inventor： Chung Sup KIM , Ki Cheol TAE , Kanghee KIM , Heung Yong KANG , Soo-Ho SOHN , Yong-Seok CHOI , Jae Ick CHOI
IPC: H04L27/38
CPC classification number: H04L27/38 , H04L27/0012 , H04L27/10 , H04L27/18
Abstract: An apparatus is used for modulation classification of unknown input signal in a wireless communication system. The apparatus includes a signal classification unit configured to classify the input signal into a PSK signal and an FSK signal and a modulation index decision unit configured to decide a modulation index for the PSK signal and the FSK signal classified by the signal classification unit.
Abstract translation: 一种装置用于无线通信系统中未知输入信号的调制分类。 该装置包括：信号分类单元，被配置为将输入信号分类为PSK信号;以及调制指数决定单元，被配置为决定由信号分类单元分类的PSK信号和FSK信号的调制指数。
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9.发明申请METHOD FOR MANAGING NETWORK RESOURCES OF WIRELESS TERMINAL IN HETEROGENEOUS NETWORK ENVIRONMENT 审中-公开管理异构网络环境中无线终端网络资源的方法公开(公告)号：US20150223238A1
公开(公告)日：2015-08-06
申请号：US14599652
申请日：2015-01-19
Inventor： Jin Suk PAK , Byung Jang JEONG , Sung Jin YOO , Jae Ick CHOI
CPC classification number: H04W48/12 , H04J11/0053 , H04L5/0073 , H04W28/08 , H04W48/18 , H04W72/00 , H04W88/06
Abstract: Disclosed is a method for managing network resources of a wireless terminal in a heterogeneous network environment and the method for managing network resources includes: searching for one or more networks which are accessible in the heterogeneous network environment; acquiring cycle information of the networks searched through the network searching; determining coexistence management cycles of the searched networks based on the cycle information; allocating one or more networks to be used in data transmission among the networks searched according to the coexistence management cycle and determining transmission management cycles of one or more allocated networks; and managing a resource of the searched network according to the coexistence management cycle and the transmission management cycle.
Abstract translation: 公开了一种用于管理异构网络环境中的无线终端的网络资源的方法，并且用于管理网络资源的方法包括：搜索在异构网络环境中可访问的一个或多个网络; 通过网络搜索获取搜索到的网络的周期信息; 基于所述周期信息确定所搜索的网络的共存管理周期; 根据所述共存管理周期，在搜索到的网络之间分配要用于数据传输的一个或多个网络，并确定一个或多个分配的网络的传输管理周期; 并根据共存管理周期和传输管理周期管理搜索到的网络的资源。
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公开(公告)号：US20150117393A1
公开(公告)日：2015-04-30
申请号：US14524448
申请日：2014-10-27
Inventor： Sung Hyun HWANG , Sung Jin YOO , Jung Sun UM , Byung Jang JEONG , Jae Ick CHOI
CPC classification number: H04L5/0062 , H04L5/001
Abstract: Provided herein is a method and apparatus for heterogeneous carrier aggregation, the method including calculating interferences regarding a plurality of interference paths between an adjacent cell and serving cell; determining weighted values for the plurality of interference paths in the serving cell; calculating an accumulated value (accumulated margin or accumulated interference) regarding the plurality of interference paths based on the weighted values in the serving cell; determining a component carrier to be used in the carrier aggregation based on the accumulated value calculated in the serving cell; and performing the carrier aggregation based on the component carrier determined.
Abstract translation: 本文提供了一种用于异构载波聚合的方法和装置，所述方法包括：计算关于相邻小区和服务小区之间的多个干扰路径的干扰; 确定所述服务小区中的所述多个干扰路径的加权值; 基于所述服务小区中的加权值来计算关于所述多个干扰路径的累积值（累积容限或累积干扰）; 基于在所述服务小区中计算出的累计值，确定要在所述载波聚合中使用的分量载波; 以及基于所确定的分量载波来执行载波聚合。
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