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公开(公告)号：US11317429B2
公开(公告)日：2022-04-26
申请号：US16636460
申请日：2018-07-05
Inventor： Hoi Yoon Jung , Sung Ik Park , Heung Mook Kim , Nam Ho Hur
Abstract: A method for transmitting and receiving scheduling information in a communication system is disclosed. A method for operating a UE comprises the steps of: receiving, from a base station, a control channel including scheduling information of first data in slot #n; receiving, from the base station, a data channel including the first data and second data in the slot #n; receiving, from the base station, a control channel in slot #n+k, the control channel including PI indicating a transmission position of the second data in the slot #n; and demodulating the data channel on the basis of the scheduling information and the PI. Therefore, the performance of a communication system can be improved.
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公开(公告)号：US09900889B2
公开(公告)日：2018-02-20
申请号：US14976276
申请日：2015-12-21
Inventor： Hoi Yoon Jung , Jung Sun Um , Byung Jang Jeong , Hyung Do Choi
CPC classification number: H04W72/0446 , H04L1/1812 , H04L5/0055 , H04L29/08306 , H04W4/70 , H04W72/02
Abstract: Disclosed is a method for allocating a resource of a terminal. The method includes: receiving downlink data from a base station; and allocating a resource for a device-to-device communication to a sub-frame by considering a hybrid ARQ (HARQ) transmission delay with respect to the received downlink data.
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3.发明授权公开(公告)号：US11979878B2
公开(公告)日：2024-05-07
申请号：US17499406
申请日：2021-10-12
Inventor： Hoi Yoon Jung , Sung Ik Park , Nam Ho Hur , Seok Ki Ahn , Sung Jun Ahn
IPC: H04W72/1273 , H04W72/044 , H04W72/0453 , H04W72/23
CPC classification number: H04W72/1273 , H04W72/044 , H04W72/23
Abstract: An operation method of a terminal in a communication system may comprise: performing a monitoring operation to receive BWP configuration information for common downlink communication; in response to receiving the BWP configuration information from the base station, configuring a common frequency region for the common downlink communication based on the BWP configuration information; receiving DCI including scheduling information of the common downlink communication from the base station; and performing the common downlink communication with the base station in the common frequency region by using a frequency resource indicated by the scheduling information, wherein the common downlink communication is communication between the base station and a plurality of terminals including the terminal.
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公开(公告)号：US11323971B2
公开(公告)日：2022-05-03
申请号：US16636901
申请日：2018-08-03
Inventor： Hoi Yoon Jung , Sung Ik Park , Heung Mook Kim , Nam Ho Hur
Abstract: A method for transmitting and receiving system information in a communication system is disclosed. An operation method of a UE comprises the steps of: checking minimum system information included in an SS/PBCH block received from a base station; receiving a PDCCH in a control resource set indicated by the minimum system information; checking a time-frequency resource through which a PDSCH including RMSI is to be transmitted, on the basis of scheduling information included in the PDCCH; and acquiring the RMSI from the PDSCH received in the time-frequency resource. Therefore, the performance of the communication system can be improved.
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公开(公告)号：US11196606B2
公开(公告)日：2021-12-07
申请号：US16635412
申请日：2018-07-25
Inventor： Hoi Yoon Jung , Sung Ik Park , Heung Mook Kim , Nam Ho Hur
Abstract: A method for transmitting and receiving a synchronization signal in a communication system is disclosed. An operation method of a terminal comprises the steps of: receiving, from a base station, a synchronization signal and an SS block including a PBCH; estimating y bits among x bits for indicating a number of a system frame on which the SS block has been transmitted, on the basis of a sequence used for the scrambling of the PBCH included in the SS block; decoding the PBCH included in the SS block so as to acquire z bits among the x bits for indicating the number of the system frame on which the SS block has been transmitted; and confirming the number of the system frame on the basis of the y bits and the z bits. Therefore, the performance of a communication system can be improved.
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Patent Agency Ranking
公开(公告)号：US11044747B2
公开(公告)日：2021-06-22
申请号：US15770838
申请日：2017-02-03
Inventor： Jung Sun Um , Hoi Yoon Jung , Seung Keun Park , Sung Jin Yoo
Abstract: Disclosed is a method for scheduling an uplink transmission in a communication network. A terminal operation method comprises the steps of: detecting a control channel of a subframe #n transmitted from a base station; receiving an uplink grant from the control channel; and transmitting, to the base station, a plurality of subframes scheduled by the uplink grant. Thus, the performance of the communication network may be improved.
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公开(公告)号：US11985612B2
公开(公告)日：2024-05-14
申请号：US17277061
申请日：2019-09-16
Inventor： Hoi Yoon Jung , Sung Ik Park , Heung Mook Kim , Nam Ho Hur
CPC classification number: H04W56/001 , H04L5/0048 , H04W56/003
Abstract: Disclosed are a method and an apparatus for transmitting and receiving a signal including cell information in a communication system. An operation method of a terminal comprises the steps of: receiving a first SS/PBCH block from a base station; receiving a second SS/PBCH block from the base station after receiving the first SS/PBCH block; and confirming information included in the first SS/PBCH block and the second SS/PBCH block by performing a combining operation on the first SS/PBCH block and the second SS/PBCH block when a transmission beam of the first SS/PBCH block is the same as a transmission beam of the second SS/PBCH block. Therefore, the performance of a communication system can be improved.
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公开(公告)号：US11375511B2
公开(公告)日：2022-06-28
申请号：US16636587
申请日：2018-08-03
Inventor： Hoi Yoon Jung , Sung Ik Park , Heung Mook Kim , Nam Ho Hur
Abstract: A method for transmitting and receiving slot setting information in a communication system is disclosed. An operating method of a UE comprises the steps of: receiving, from a base station, a first upper layer message including SFI for indicating a format of a slot; receiving, from the base station, DCI or a second upper layer message for indicating a use of a flexible symbol belonging to the slot set by the SFI; and determining the flexible symbol belonging to the slot as a DL symbol or a UL symbol on the basis of the second upper layer message or the DCI. Therefore, a performance of a communication system can be improved.
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9.发明授权公开(公告)号：US11889516B2
公开(公告)日：2024-01-30
申请号：US17299241
申请日：2020-01-02
Inventor： Hoi Yoon Jung , Sung Ik Park , Heung Mook Kim , Nam Ho Hur
IPC: H04W72/23 , H04L1/1812
CPC classification number: H04W72/23 , H04L1/1812
Abstract: Disclosed are a method and an apparatus for transmitting or receiving feedback information in a communication system. An operation method of a terminal comprises the steps of: receiving, from a base station, DCI #1 including scheduling information of PDSCH #1 and transmission resource information of HARQ response #1 with respect to PDSCH #1; receiving, from the base station, DCI #2 including scheduling information of PDSCH #2 and transmission resource information of HARQ response #2 with respect to PDSCH #2; and when the transmission resource information of HARQ response #1 is configured as undefined, transmitting, to the base station, HARQ response #1 and HARQ response #2 by using a resource indicated by the transmission resource information of HARQ response #2. Therefore, the performance of the communication system can be improved.
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10.发明授权公开(公告)号：US10673576B2
公开(公告)日：2020-06-02
申请号：US15576739
申请日：2016-08-05
Inventor： Jung Sun Um , Sung Jin Yoo , Hoi Yoon Jung , Seung Keun Park
Abstract: An operating method of a communication node in a network supporting licensed and unlicensed bands is disclosed. An operation method of a base station comprises the steps of: transmitting a PDSCH to a UE in an unlicensed band; receiving an HARQ response to the PDSCH from the UE; and determining a size of a CW on the basis of a proportion of NACKs in HARQ responses. Therefore, a performance of a communication network can be improved.
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