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公开(公告)号：US10439767B2
公开(公告)日：2019-10-08
申请号：US15236371
申请日：2016-08-12
Inventor： Eunkyung Kim , Young Jo Ko , Sung-Hyun Moon , Seung-Kwon Baek , Wooram Shin , Chanho Yoon
Abstract: An apparatus for receiving a signal through an unlicensed band includes: a processor, a memory, and a radio frequency unit, wherein the processor executes a program stored in the memory to perform: receiving a secondary synchronization signal (SSS) in at least one remaining subframe except a subframe 0 or a subframe 5 of a plurality of subframes included in a discovery signal measurement timing configuration (DMTC), and detecting the SSS by using a subframe number of the subframe 0 or the subframe 5.
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公开(公告)号：US11089624B2
公开(公告)日：2021-08-10
申请号：US16539411
申请日：2019-08-13
Inventor： Eunkyung Kim , Chanho Yoon , Seung-Kwon Baek , Wooram Shin , Kwang Jae Lim , Young Jo Ko
Abstract: A method and an apparatus for allocating uplink resources includes transmitting an uplink grant (UL Grant) for an unlicensed component carrier (UCC) to a plurality of terminals, wherein the UL Grant for a first terminal among the plurality of terminals includes a resource allocation information in which a transmission timing of the uplink data of a second terminal among the plurality of terminals is considered.
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公开(公告)号：US10440744B2
公开(公告)日：2019-10-08
申请号：US15469558
申请日：2017-03-26
Inventor： Jae Sun Cha , Eunkyung Kim , Jae Joon Park , Seung-Kwon Baek , Pyeong Jung Song , Chanho Yoon , Sung Cheol Chang
Abstract: Disclosed are a base station and a channel access method performing a channel access in a unlicensed band. The channel access method includes: performing channel sensing at least once on a channel of the unlicensed band in a channel sensing period of a frame; and broadcasting a reservation signal for the channel when the channel is empty.
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公开(公告)号：US20190268108A1
公开(公告)日：2019-08-29
申请号：US16405948
申请日：2019-05-07
Inventor： Eunkyung Kim , Young Jo Ko , Sung-Hyun Moon , Seung-Kwon Baek , Wooram Shin , Chanho Yoon
Abstract: An apparatus for receiving a signal through an unlicensed band includes: a processor, a memory, and a radio frequency unit, wherein the processor executes a program stored in the memory to perform: receiving a secondary synchronization signal (SSS) in at least one remaining subframe except a subframe 0 or a subframe 5 of a plurality of subframes included in a discovery signal measurement timing configuration (DMTC), and detecting the SSS by using a subframe number of the subframe 0 or the subframe 5.
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公开(公告)号：US11716179B2
公开(公告)日：2023-08-01
申请号：US16994357
申请日：2020-08-14
Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. , ETRI—Electronics and Telecommunications Research Institute
Inventor： Sameh Eldessoki , Johannes Dommel , Wooram Shin , Thomas Haustein , Lars Thiele , Young-Jo Ko , Seungkwon Baek , Chanho Yoon
CPC classification number: H04L5/0037 , H04J11/0053 , H04L5/0035 , H04L5/0069 , H04L27/2604 , H04J11/004 , H04W52/346
Abstract: A wireless communication system includes a first transmitter and a second transmitter. For a transmission or reception of data of a first user equipment and data of a second user equipment on resources shared by the first user equipment and the second user equipment, the first transmitter is configured for a superimposed non-orthogonal multiple access, NOMA, transmission or reception of a first data signal of the first user equipment and a second data signal of the second user equipment, and the second transmitter is configured for a superimposed non-orthogonal multiple access, NOMA, transmission or reception of a third data signal of the first user equipment and a fourth data signal of the second user equipment.
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Patent Agency Ranking
公开(公告)号：US10756855B2
公开(公告)日：2020-08-25
申请号：US16405948
申请日：2019-05-07
Inventor： Eunkyung Kim , Young Jo Ko , Sung-Hyun Moon , Seung-Kwon Baek , Wooram Shin , Chanho Yoon
Abstract: An apparatus for receiving a signal through an unlicensed band includes: a processor, a memory, and a radio frequency unit, wherein the processor executes a program stored in the memory to perform: receiving a secondary synchronization signal (SSS) in at least one remaining subframe except a subframe 0 or a subframe 5 of a plurality of subframes included in a discovery signal measurement timing configuration (DMTC), and detecting the SSS by using a subframe number of the subframe 0 or the subframe 5.
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7.发明申请公开(公告)号：US20140071917A1
公开(公告)日：2014-03-13
申请号：US14023862
申请日：2013-09-11
Inventor： Sung Kyung KIM , Soojung Jung , Seungkwon Cho , Hyung Jin Kim , Chanho Yoon , Sung Cheol Chang
IPC: H04L5/00
CPC classification number: H04W76/023 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0094 , H04W4/70 , H04W76/14
Abstract: A method in which a transmitting terminal included in an talk-around direct communication (TDC) network transmits data includes: determining a data frame for transmitting the data; requesting to reserve a data transmission segment included in the data frame through a transmission request segment included in the data frame; receiving a response signal transmitted in a transmission response segment included in the data frame; and analyzing the response signal and transmitting the data through the data transmission segment.
Abstract translation: 包括在通话直接通信（TDC）网络中的发送终端发送数据的方法包括：确定用于发送数据的数据帧; 请求通过包括在数据帧中的传输请求段来保留包括在数据帧中的数据传输段; 接收在所述数据帧中包括的传输响应段中发送的响应信号; 并分析响应信号并通过数据传输段发送数据。
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公开(公告)号：US11272541B2
公开(公告)日：2022-03-08
申请号：US16537365
申请日：2019-08-09
Inventor： Eunkyung Kim , Jae Sun Cha , Chanho Yoon , Seung-Kwon Baek , Jae Joon Park , Kwang Jae Lim , Sung Cheol Chang
Abstract: Provided is a method for transmitting, by a transmitter, a first data having periodicity through a channel of an unlicensed band:
The transmitter adjusts at least one of transmission timing of the first data and clear channel assessment (CCA) timing for the channel to occupy the channel. The transmitter determines whether the channel may be occupied by performing a CCA on the channel at the CCA timing. The transmitter transmits the first data through the channel at the transmission timing of the first data, when it is determined that the channel may be occupied.-
公开(公告)号：US10862627B2
公开(公告)日：2020-12-08
申请号：US16094317
申请日：2017-05-18
Inventor： Chanho Yoon , Young Jo Ko , Seung-Kwon Baek
Abstract: A terminal receives allocation of a unique first identifier of the terminal from a base station. The terminal generates first uplink data. The terminal applies interleaving based on the first identifier to the first uplink data to generate second uplink data.
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公开(公告)号：US10448420B2
公开(公告)日：2019-10-15
申请号：US15094864
申请日：2016-04-08
Inventor： Eunkyung Kim , Chanho Yoon , Seung-Kwon Baek , Wooram Shin , Kwang Jae Lim , Young Jo Ko
Abstract: A method and an apparatus for allocating uplink resources includes transmitting an uplink grant (UL Grant) for an unlicensed component carrier (UCC) to a plurality of terminals, wherein the UL Grant for a first terminal among the plurality of terminals includes a resource allocation information in which a transmission timing of the uplink data of a second terminal among the plurality of terminals is considered.
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