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1.发明申请公开(公告)号：US20250142572A1
公开(公告)日：2025-05-01
申请号：US18930074
申请日：2024-10-29
Inventor： Kyung Yul CHEON , Hye Yeon KWON , Kyung Won KIM , Seung Keun PARK , Eun Sook JIN
IPC: H04W72/20 , H04B17/318 , H04L5/00 , H04W56/00 , H04W72/1273
Abstract: The present disclosure relates to a method for determining whether a resource is occupied in a mobile communication system and a device therefor. A method for determining a resource occupancy in a mobile communication network according to an embodiment of the present disclosure may include calculating an occupancy threshold value based on received power for a transmission-limited resource; and based on a reference signal correlation power value for a specific resource block and the occupancy threshold value, determining whether the specific resource block is occupied.
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公开(公告)号：US20250142376A1
公开(公告)日：2025-05-01
申请号：US18927071
申请日：2024-10-25
Inventor： Seung Keun PARK , Sung Jun LEE , Bong Soo KIM , Jae Ho JUNG , Byung Su KANG , Hye Yeon KWON , Igor KIM , Kwang Chun LEE
Abstract: A wireless system including a wireless station and an automatic frequency adjustment system and a method for controlling the same are disclosed. According to one embodiment of the present disclosure, the wireless system may include a wireless station including a beacon demodulator and an automatic frequency adjustment system having a database including identification information of a plurality of wireless local area network (LAN) access points (Aps), and the wireless station may be configured to: obtain information related to a first beacon frame by demodulating the first beacon frame transmitted from a first wireless LAN AP through the beacon demodulator and transmit the information related to the first beacon frame to the automatic frequency adjustment system.
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公开(公告)号：US20180132271A1
公开(公告)日：2018-05-10
申请号：US15573753
申请日：2016-10-31
Inventor： Hoi Yoon JUNG , Jung Sun UM , Sung Jin YOO , Seung Keun PARK
CPC classification number: H04W72/1289 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04L5/0094 , H04L5/1469 , H04W16/14 , H04W72/121 , H04W72/1273 , H04W88/10
Abstract: A scheduling method for a communication network supporting an unlicensed band is disclosed. An operation method of UE comprises the steps of: receiving, from a base station, an unlicensed band burst including a plurality of subframes in an unlicensed band; acquiring control information from the unlicensed band burst; and acquiring data from the unlicensed band burst on the basis of the control information. Therefore, the performance of the communication network can be improved.
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4.发明申请公开(公告)号：US20170201935A1
公开(公告)日：2017-07-13
申请号：US15472034
申请日：2017-03-28
Inventor： Jung Sun UM , Hoi Yoon JUNG , Seung Keun PARK , Sung Jin YOO
CPC classification number: H04W48/16 , H04L5/0007 , H04L5/005 , H04L5/14 , H04L27/2601 , H04W24/02 , H04W48/20 , H04W72/042
Abstract: An exemplary embodiment of the present information discloses a base station which transmits a discovery reference signal (DRS) in an unlicensed band, including: a transmission control unit which sets different timings to transmit the DRS for each of a plurality of channels; and a communication unit which transmits the DRS to the outside through the plurality of channels based on the set timing.
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5.发明申请OPERATION METHOD OF A COMMUNICATION NODE IN A NETWORK SUPPORTING LICENSED BAND AND UNLICENSED BAND 审中-公开网络支持许可证和未经许可的网络中的通信节点的操作方法公开(公告)号：US20170048916A1
公开(公告)日：2017-02-16
申请号：US15234047
申请日：2016-08-11
Inventor： Sung Jin YOO , Jung Sun UM , Hoi Yoon JUNG , Seung Keun PARK
IPC: H04W76/04 , H04W72/04 , H04L12/26 , H04B17/318 , H04W24/10
CPC classification number: H04W72/0413 , H04B17/318 , H04W16/14 , H04W24/10 , H04W74/08 , H04W88/02
Abstract: An operation method of a communication node supporting a licensed band and an unlicensed band is disclosed. As an exemplary embodiment according to the present disclosure, an operation method of a user equipment (UE) in a communication network may comprise measuring a received signal strength during a measurement period in an unlicensed band; determining a channel occupation status by comparing the measured received signal strength with a predetermined threshold; and reporting information indicating the channel occupation status to a base station. Therefore, performance of the communication network can be enhanced.
Abstract translation: 公开了支持许可频带和非许可频带的通信节点的操作方法。 作为根据本公开的示例性实施例，通信网络中的用户设备（UE）的操作方法可以包括在非许可频带中测量在测量周期期间的接收信号强度; 通过将所测量的接收信号强度与预定阈值进行比较来确定信道占用状态; 以及向基站报告指示信道占用状态的信息。 因此，可以提高通信网络的性能。
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Patent Agency Ranking
6.发明申请APPARATUS AND METHOD FOR COEXISTENCE OF LTE-U AND WIFI SERVICES IN UNLICENSED BANDS 审中-公开未经授权的银行LTE-U和WIFI服务共同的装置和方法公开(公告)号：US20160242183A1
公开(公告)日：2016-08-18
申请号：US15045764
申请日：2016-02-17
Inventor： Kyu Min KANG , Seung Keun PARK , Jae Cheol PARK , Jung Sun UM , Sung Jin YOO , Dong Hun LEE , Hoi Yoon JUNG , Su Na CHOI , Sung Hyun HWANG
CPC classification number: H04W72/1215 , H04W72/1226
Abstract: Disclosed are an apparatus and a method for coexistence of heterogeneous services of a user terminal, which can enhance performance of a wireless communication network by simultaneously providing heterogeneous services such as an LTE-U service and a WiFi service to coexist without signal interference in unlicensed bands through effectively performing selection of a frequency band and selection of a transmission spectrum type in respective service modules of the user terminal.
Abstract translation: 公开了一种用于用户终端的异构服务共存的装置和方法，其可以通过同时提供诸如LTE-U服务和WiFi服务的异构服务来提高无线通信网络的性能，以在未许可频带中没有信号干扰的情况下共存 通过在用户终端的各个服务模块中有效地执行频带的选择和发送频谱类型的选择。
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7.发明申请METHOD AND APPARATUS FOR COMMUNICATION FOR COEXISTING WITH WIRELESS-LAN IN NON-LICENSED BAND 审中-公开用于在非授权带中与无线局域网通信的通信方法和装置公开(公告)号：US20160135135A1
公开(公告)日：2016-05-12
申请号：US14937391
申请日：2015-11-10
Inventor： Sung Jin YOO , Kyu Min KANG , Seung Keun PARK , Jae Cheol PARK , Jung Sun UM
CPC classification number: H04W56/001 , H04W16/14 , H04W74/0816 , H04W84/12
Abstract: Disclosed is a communication method for coexisting with a non-licensed band communication system of a non-licensed band in a licensed band communication system. The method includes: transmitting a signal by a transmitter in order to operate in a non-licensed band, when the signal is a transmission target signal having frames and a wireless local area network (WLAN) preamble signal is inserted to the front of each frame of the transmission target signal; and extracting the WLAN preamble signal from the signal of the transmitter by a receiver to synchronize with the transmitter.
Abstract translation: 公开了一种与许可频带通信系统中的非许可频带的非许可频带通信系统共存的通信方法。 该方法包括：当信号是具有帧的传输目标信号并且将无线局域网（WLAN）前导码信号插入到每个帧的前面时，由发射机发送信号以便在非许可频带中操作 的传输目标信号; 以及由接收机从所述发射机的信号中提取所述WLAN前导信号以与所述发射机同步。
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8.发明申请ANALYZING METHOD OF JUNCTION OF COAXIAL PROBE FOR MEASURING PERMITTIVITY AND ANALYZING APPARATUS THEREOF 审中-公开用于测量同位素探针的分析方法及其分析装置公开(公告)号：US20150241492A1
公开(公告)日：2015-08-27
申请号：US14293007
申请日：2014-06-02
Inventor： Young Seung LEE , Seung Keun PARK , Hyung Do CHOI
CPC classification number: G01R27/205 , G01R27/2617 , G01R27/2676
Abstract: Disclosed is an analyzing apparatus of a junction of a coaxial probe for measuring permittivity, including: a first calculation module which calculates a first expression for a field of a first area by using an Eigenfunction expansion method; a second calculation module which calculates a second expression for a field of a second area contacting the first area by using an associated Weber transform integral method; a simultaneous equation calculation module which calculates simultaneous equations by using the first expression and the second expression; and an admittance calculation module which calculates admittance for a junction area including the first area and the second area by using the simultaneous equations.
Abstract translation: 公开了一种用于测量介电常数的同轴探头结的分析装置，包括：第一计算模块，通过使用特征函数展开法计算第一区域的第一表达式; 第二计算模块，通过使用相关联的韦伯变换积分法来计算与第一区域接触的第二区域的第二表达式; 一个联立方程计算模块，通过使用第一表达式和第二表达式来计算联立方程; 以及导纳计算模块，其通过使用联立方程来计算包括第一区域和第二区域的接合区域的导纳。
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9.发明申请METHOD AND APPARATUS FOR CALCULATING ELECTROMAGNETIC WAVE FROM ELECTRONIC DEVICE 审中-公开用于从电子设备计算电磁波的方法和装置公开(公告)号：US20140136134A1
公开(公告)日：2014-05-15
申请号：US13955176
申请日：2013-07-31
Inventor： Soon-Soo OH , Hyung Do CHOI , Seung Keun PARK , Young Seung LEE , Sang Bong JEON
IPC: G01R13/02
CPC classification number: G01R29/0814
Abstract: A method of calculating an electromagnetic wave, includes measuring an electromagnetic wave emitted from an electronic device using an electromagnetic-wave scanner; and receiving the electromagnetic wave as input to detect an electromagnetic wave value in a proximity plane at a prescribed first distance from the electronic device. Further, the method includes calculating an electromagnetic wave at a point by a second distance from the electronic device using the electromagnetic wave value.
Abstract translation: 一种计算电磁波的方法，包括使用电磁波扫描器测量从电子设备发射的电磁波; 并且接收电磁波作为输入，以在距离电子设备规定的第一距离处检测邻近平面中的电磁波值。 此外，该方法包括使用电磁波值计算与电子设备相距第二距离的点处的电磁波。
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公开(公告)号：US20250023682A1
公开(公告)日：2025-01-16
申请号：US18712693
申请日：2022-11-23
Inventor： Gyeong Rae IM , Jung Bin KIM , Pan Soo KIM , Min Su SHIN , In Ki LEE , Dong Hyun JUNG , Soo Yeob JUNG , Seung Keun PARK , Joon Gyu RYU
Abstract: The present invention relates to a method for transmitting a synchronization signal block (SSB) through a plurality of satellites from a base station that can connect to a plurality of gateways, wherein the method may comprise the steps of: controlling transmission of first SSBs corresponding to the number of beams of each satellite through respective transmission beams in a first SSB cycle; determining a transmission beam of each of the satellites on the basis of a first measurement report for the respective beams received from a terminal; and controlling transmission of second SSBs for determining one combination including two or more gateways among the plurality of gateways in a second SSB cycle.
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