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公开(公告)号：US20210274541A1
公开(公告)日：2021-09-02
申请号：US17053965
申请日：2019-05-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongho YEO , Sungjin PARK , Taehyoung KIM , Jonghyun BANG , Jinyoung OH
Abstract: A method, performed by a terminal, of transmitting or receiving a signal in a wireless communication system includes receiving control information including an uplink grant from a base station, determining whether there is a bandwidth part switching command based on the control information, and determining, based on the uplink grant, whether to transmit a physical uplink shared channel to the base station, based on whether there is the bandwidth part switching command.
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公开(公告)号：US20210184804A1
公开(公告)日：2021-06-17
申请号：US17263768
申请日：2019-07-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjin PARK , Younsun KIM , Hyunseok RYU , Jonghyun BANG , Jeongho YEO , Jinyoung OH
Abstract: The disclosure relates to a method and apparatus for transmitting or receiving control information and data information in a wireless communication system, and in an embodiment of the disclosure, a method of identifying transmission timing of a terminal in a wireless communication system includes receiving a first signal from a base station, determining whether an out-of-order hybrid automatic repeat request (HARQ) process occurs, determining transmission timing of a second signal, which is a response to the first signal, to include a processing time of the out-of-order HARQ process when the out-of-order HARQ process occurs, and transmitting the second signal at the determined transmission timing.
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103.发明申请公开(公告)号：US20210105809A1
公开(公告)日：2021-04-08
申请号：US17061503
申请日：2020-10-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjin PARK , Jinhyun PARK , Jinyoung OH , Jonghyun BANG , Cheolkyu SHIN
Abstract: A data communication method of a user equipment includes receiving a higher layer signal indicating a change of a determination standard of a start symbol to which a physical downlink shared channel (PDSCH) is assigned, detecting a downlink control information (DCI) format including PDSCH scheduling information from a physical downlink control channel (PDCCH), and determining the start symbol to which the PDSCH is assigned, based on at least one of information about the DCI format, mapping type information of the PDSCH, or an offset value between a slot in which the PDCCH is located and a slot in which the PDSCH is located.
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104.发明申请公开(公告)号：US20210100024A1
公开(公告)日：2021-04-01
申请号：US17032822
申请日：2020-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghyun BANG , Jinyoung OH , Sungjin PARK , Cheolkyu SHIN
Abstract: The disclosure relates to a communication technique for convergence of a 5th generation (5G) communication system for supporting a higher data transmission rate beyond a 4th generation (4G) system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) on the basis of a 5G communication technology and an IoT-related technology. The disclosure relates to a method and device for transmitting or receiving uplink control information in a wireless communication system. The disclosure relates to a method for configuring and generating uplink control information in an unlicensed band. The disclosure proposes a method for adding generated uplink control information to an uplink data channel.
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105.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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Patent Agency Ranking
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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108.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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109.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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110.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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