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191.发明申请公开(公告)号：US20210099265A1
公开(公告)日：2021-04-01
申请号：US17037253
申请日：2020-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Hyunseok RYU , Jonghyun BANG , Jinyoung OH
Abstract: The disclosure relates to a communication technique and a system for fusing a 5th-generation (5G) or pre-5G communication system for supporting a higher data rate than that of a 4th-generation (4G) communication system, such as long-term evolution (LTE), with IoT technology. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.), based on 5G communication technology and IoT-related technology. According to various embodiments of the disclosure, a method and apparatus for performing phase tracking in a process in which a vehicle terminal supporting vehicle communication (V2X) exchanges information with another vehicle terminal and/or a pedestrian portable terminal using a sidelink can be provided.
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公开(公告)号：US20210050956A1
公开(公告)日：2021-02-18
申请号：US16994012
申请日：2020-08-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho YEO , Hyunseok RYU , Sungjin PARK , Jinyoung OH , Jonghyun BANG , Cheolkyu SHIN
Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as Long Term Evolution (LTE). The disclosure is to transmit or receive data and control information in a wireless communication system. A method for operating a terminal includes receiving indication on limited-buffer rate-matching (LBRM) from a base station, acquiring at least one parameter required in order to perform the LBRM, determining a limited range of parity bits for the LBRM based on the at least one parameter, and transmitting or receiving data based on the limited range.
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公开(公告)号：US20210022139A1
公开(公告)日：2021-01-21
申请号：US16930608
申请日：2020-07-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Hyunseok RYU , Jonghyun BANG , Jeongho YEO
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The disclosure is for controlling congestion of a channel in a wireless communication system According to an embodiment of the present disclosure, a method performed by a terminal in a wireless communication system comprises determining a plurality of granted transmission resources for a sidelink communication, performing a transmission or a retransmission using at least one transmission resource among the plurality of granted transmission resources, receiving an acknowledgement (ACK) for the transmission or the retransmission, in response to the ACK, releasing one or more transmission resources among the plurality of granted transmission resources, measuring a channel occupancy ratio (CR) from transmission resources other than the released one or more transmission resources from the plurality of granted transmission resources, and transmitting a physical sidelink shared channel (PSSCH) to satisfy a condition that the measured CR does not exceed a configured CR limit so that a congestion control is performed.
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194.发明申请公开(公告)号：US20200351917A1
公开(公告)日：2020-11-05
申请号：US16860776
申请日：2020-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghyun BANG , Jinyoung OH , Jeongho YEO , Hyunseok RYU , Sungjin PARK , Cheolkyu SHIN
Abstract: A method and apparatus are provided for transmitting and receiving data and control information in a wireless communication system. A method performed by a terminal includes identifying a first idle subband and a second idle subband in an unlicensed band, wherein the first idle subband and the second idle subband are consecutive; and transmitting, to a base station, an uplink signal including uplink control information in at least one of the first idle subband and the idle second subband The uplink control information includes information indicating whether a guard band between the first idle subband and the second idle subband is used for uplink transmission. The uplink signal is decoded based on the uplink control information.
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195.发明申请公开(公告)号：US20200274747A1
公开(公告)日：2020-08-27
申请号：US16871474
申请日：2020-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Taehyoung KIM , Jinyoung OH , Youngwoo KWAK , Seunghoon CHOI
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method by a terminal in a wireless communication system is provided. The method includes identifying a slot type of a terminal from a first slot type and a second slot type, determining a position of a demodulation reference signal (DMRS) based on the slot type, and receiving the DMRS based on the position from a base station.
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Patent Agency Ranking
196.发明申请公开(公告)号：US20200229114A1
公开(公告)日：2020-07-16
申请号：US16737385
申请日：2020-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Jeongho YEO , Jinyoung OH , Sungjin PARK , Jonghyun BANG , Cheolkyu SHIN
Abstract: The disclosure relates to a communication technique for convergence of IoT technology and a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4th generation (4G) system, and a system therefor. The disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) based on 5G communication technology and IoT-related technology. A method according to the disclosure includes receiving configuration information including a parameter for transmission of a synchronization signal block (SSB) from a base station, identifying a resource for transmission of the SSB based on the parameter, and in case that a condition for transmission of the SSB is satisfied, transmitting the SSB to a second terminal on the resource.
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197.发明申请公开(公告)号：US20200228251A1
公开(公告)日：2020-07-16
申请号：US16735930
申请日：2020-01-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho YEO , Taehyoung KIM , Hyunseok RYU , Jinyoung OH , Jonghyun BANG , Cheolkyu SHIN
Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system by receiving hybrid automatic repeat request (HARQ) configuration information including HARQ process-related information from a base station, receiving scheduling information for downlink data from the base station, attempting decoding of the downlink data based on the scheduling information, generating HARQ feedback information based on the HARQ process-related information and whether the decoding of the downlink data is successful, and transmitting the HARQ feedback information to the base station in a periodic time resource and frequency resource determined based on the HARQ configuration information.
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198.发明申请公开(公告)号：US20200221449A1
公开(公告)日：2020-07-09
申请号：US16736024
申请日：2020-01-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghyun BANG , Jinyoung OH , Taehyoung KIM , Hyunseok RYU , Sungjin PARK , Cheolkyu SHIN , Jeongho YEO
IPC: H04W72/04
Abstract: A communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure relates to a method and an apparatus for transmitting/receiving a control channel in a wireless communication system. More specifically, a method for determining a downlink control channel transmission configuration of a base station by providing control channel area configuration information together, which is used when sharing a downlink resource with the base station within a maximum channel occupancy interval acquired by a User Equipment (UE) is provided.
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199.发明申请公开(公告)号：US20190200326A1
公开(公告)日：2019-06-27
申请号：US16227604
申请日：2018-12-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Youngwoo KWAK , Taehyoung KIM , Hoondong NOH
CPC classification number: H04W72/042 , H04L5/0007 , H04L5/005 , H04W72/044
Abstract: The present disclosure relates to a communication method and system for converging a 5th generation (5G) communication system with a technology for Internet of Things (IoT) to support higher data rates beyond a 4th generation (4G) system. A method of a UE is provided. The method includes receiving, from a base station, configuration information including first information on a number of an additional demodulation reference signal (DMRS) symbol by higher layer signaling, receiving, from the base station, downlink control information (DCI) including second information on a time domain resource, identifying third information on a duration in symbols of a scheduled physical downlink shared channel (PDSCH) resource based on the second information, identifying a position of a DMRS symbol based on the first information and the third information, and receiving, from the base station, at least one DMRS based on the position of the DMRS symbol.
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200.发明申请公开(公告)号：US20190174440A1
公开(公告)日：2019-06-06
申请号：US16324024
申请日：2017-08-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo KWAK , Sungjin PARK , Cheolkyu SHIN , Donghan KIM , Younsun KIM , Hoondong NOH , Jeongho YEO , Jinyoung OH , Juho LEE , Seunghoon CHOI , Heedon GHA , Youngbum KIM , Taehyoung KIM
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention presents a method for efficiently estimating a physical channel and, according to the present invention, a terminal of a communication system receives a synchronization signal from a base station, receives a broadcast channel from the base station, and can estimate the broadcast channel on the basis of the synchronization signal.
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