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公开(公告)号：US20220353816A1
公开(公告)日：2022-11-03
申请号：US17867392
申请日：2022-07-18
Applicant: LG Electronics Inc.
Inventor： Inkwon SEO , Joonkui AHN , Changhwan PARK , Seunggye HWANG
Abstract: Provided are a PDCCH monitoring method and device of a DRX-configured terminal in a wireless communication system. In the method, if a monitoring occasion is present in a monitoring window for monitoring DCI (WUS) comprising a wake-up indication, the WUS is monitored in the monitoring occasion and, if the WUS is detected, the relevant operation is performed in a DRX ON duration on the basis of same. The WUS can indicate whether or not to wake up from a plurality of DRX cycles. Also, the WUS can indicate various configurations in accordance with the length of the DRX cycles. If the monitoring occasion is not present in the monitoring window, the terminal wakes up from a DRX cycle linked to the monitoring occasion and performs PDCCH monitoring for a general DCI detection not comprising a wake-up indication.
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公开(公告)号：US20220338119A1
公开(公告)日：2022-10-20
申请号：US17753014
申请日：2020-08-12
Applicant: LG ELECTRONICS INC.
Inventor： Inkwon SEO , Joonkui AHN , Changhwan PARK
Abstract: Presented are a method and a device for receiving wake up-downlink control information (DCI), which are characterized in that in a method for transmitting and receiving a signal in a wireless communication system, a terminal receives DCI configuration information related to a power saving scheme and receives, from a network, DCI including a first field and a second field on the basis of the DCI configuration information, wherein: the first field is an area to which information about the terminal is allocated, and the DCI configuration information notifies of the size of the DCI, the start position of the first field in the DCI, and a bit stream for the second field.
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103.发明申请公开(公告)号：US20220303898A1
公开(公告)日：2022-09-22
申请号：US17635899
申请日：2020-08-14
Applicant: LG Electronics Inc.
Inventor： Seunggye HWANG , Joonkui AHN , Changhwan PARK , Jaehyung KIM
Abstract: A method for transmitting or receiving a group wake-up signal (WUS) in a wireless communication system supporting discontinuous reception (DRX) includes: receiving WUS configuration information from a base station; monitoring a WUS based on the WUS configuration information; and, based on detection of the WUS, monitoring a paging control channel in a paging occasion related to the WUS, the monitoring of the WUS being performed based on a WUS sequence related to a WUS resource for a communication device, between a first WUS resource and a second WUS resource, the first WUS resource being determined based on the WUS configuration information, the second WUS resource being configured to be concatenated before the first WUS resource in the time domain, and the WUS sequence corresponding to a WUS sequence given based on a scrambling sequence generated as an initial value determined based on resource identification information of the WUS resource.
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公开(公告)号：US20220295428A1
公开(公告)日：2022-09-15
申请号：US17751108
申请日：2022-05-23
Applicant: LG Electronics Inc.
Inventor： Seonwook KIM , Hyunsoo KO , Changhwan PARK , Suckchel YANG , Sukhyon YOON
Abstract: The present disclosure provides an operation method of a terminal and a base station in a wireless communication system supporting an unlicensed band, and an apparatus supporting same. As a specific example, the present disclosure comprises an operation method of a terminal and an operation method of a base station corresponding thereto, by which a terminal can obtain timing information relating to a unlicensed band on the basis of a PBCH payload in a synchronization signal/physical broadcast channel (SS/PBCH) block and a demodulation reference signal (DMRS) sequence for the PBCH.
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公开(公告)号：US20220240338A1
公开(公告)日：2022-07-28
申请号：US17722714
申请日：2022-04-18
Applicant: LG Electronics Inc.
Inventor： Joonkui AHN , Sukhyon YOON , Hanjun PARK , Changhwan PARK , Seonwook KIM
Abstract: A method for managing a radio link in an unlicensed band is provided. An apparatus attempts to receive a discovery reference signal (DRS) in a serving cell that is operated in the unlicensed band. The apparatus determines that a radio link to the serving cell has failed if the DRS is not received for a predetermined time.
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Patent Agency Ranking
106.发明申请公开(公告)号：US20220210802A1
公开(公告)日：2022-06-30
申请号：US17605838
申请日：2020-04-29
Applicant: LG Electronics Inc.
Inventor： Seunggye HWANG , Jaehyung KIM , Changhwan PARK
Abstract: The present invention relates to a method for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information by a half duplex (HD)-frequency division duplex (FDD) method in a wireless communication system supporting multiple transport block scheduling, and an apparatus therefor. The method comprises: receiving downlink control information (DCI) scheduling N transport blocks; repeatedly receiving the N transport blocks on the basis of the DCI by R times without interleaving; and starting transmission of hybrid automatic repeat request acknowledgement (HARQ-ACK) information of the N transport blocks after a particular number of subframes from a time point at which the reception of the N transport blocks is complete, wherein the particular number is determined to be the larger value among 1 and (3−(N−1)*R).
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107.发明申请公开(公告)号：US20220191899A1
公开(公告)日：2022-06-16
申请号：US17440096
申请日：2020-03-27
Applicant: LG Electronics Inc.
Inventor： Seunggye HWANG , Changhwan PARK , Joonkui AHN , Jaehyung KIM
Abstract: The present invention relates to a method performed in a wireless communication system, and an apparatus therefor, the method comprising: receiving downlink control information (DCI) for multiple transport block scheduling, the DCI including 1-bit information on a redundancy version (RV) or frequency hopping; if a transport block scheduled by the DCI is not repeated, determining, on the basis of the 1-bit information, an RV value associated with the transport block; and if the transport block scheduled by the DCI is repeated two or more times, determining, on the basis of the 1-bit information, whether or not frequency hopping is applied to the transport block.
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公开(公告)号：US20220174782A1
公开(公告)日：2022-06-02
申请号：US17436809
申请日：2020-07-23
Applicant: LG ELECTRONICS INC.
Inventor： Changhwan PARK , Jaehyung KIM , Hyunjung CHOE , Joonkui AHN
Abstract: Presented in the present specification are a method for transmitting/receiving emergency information in a wireless communication system supporting machine type communication, and a device therefor. Particularly, the method performed by a terminal can comprise the steps of: receiving, from a base station, a system information block (SIB) including scheduling information about emergency information; receiving, from the base station, configuration information about the search space; receiving, from the base station, downlink control information (DCI) for the notification of the emergency information in the search space; and receiving, from the base station, the emergency information on the basis of the DCI and the scheduling information.
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109.发明申请公开(公告)号：US20220174751A1
公开(公告)日：2022-06-02
申请号：US17601165
申请日：2020-04-29
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Suckchel YANG , Seonwook KIM , Joonkui AHN , Changhwan PARK
Abstract: A method and apparatus for transmitting or receiving a signal in a wireless communication system according to an embodiment of the present invention may comprise: transmitting message A including a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH); and receiving message B on the basis of message A, wherein random access channel occasions (ROs) for transmission of the PRACH are located in a first slot, PUSCH occasions (POs) for transmission of the PUSCH are located in a second slot, and the first slot and the second slot are time-division multiplexed (TDMed) with each other.
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110.发明申请公开(公告)号：US20220174707A1
公开(公告)日：2022-06-02
申请号：US17599960
申请日：2020-03-30
Applicant: LG Electronics Inc.
Inventor： Seonwook KIM , Suckchel YANG , Changhwan PARK , Hyunho LEE
Abstract: The present invention relates to a wireless communication system and, specifically, to a method and an apparatus therefor, the method comprising the steps of: receiving configuration information related to the maximum number N (N>1) of PDSCHs that can be scheduled by single DCI through a higher layer signal; receiving DCI having scheduling information for K (K
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