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公开(公告)号：US20240314848A1
公开(公告)日：2024-09-19
申请号：US18668830
申请日：2024-05-20
Applicant: Samsung Electronics Co., Ltd.
IPC: H04W74/0833 , H04W56/00 , H04W74/00 , H04W74/08
CPC classification number: H04W74/0833 , H04W56/001 , H04W74/004 , H04W74/006 , H04W74/0891
Abstract: The present disclosure provides a grant free uplink transmission method, the method is performed at a user equipment side, comprising: determining, according to configuration information for grant free uplink transmission received from a base station, a radio network temporary identifier GF-RNTI for grant free uplink transmission, and transmitting an uplink signal; and monitoring feedback from the base station in a downlink control channel by using the determined GF-RNTI. The present disclosure also provides a user equipment and a base station for grant free uplink transmission.
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2.发明公开公开(公告)号：US20240172145A1
公开(公告)日：2024-05-23
申请号：US18425072
申请日：2024-01-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jingxing FU , Bin YU , Chen QIAN , Feifei SUN
IPC: H04W56/00 , H04L1/1812 , H04L5/00 , H04W72/20
CPC classification number: H04W56/0005 , H04L1/1819 , H04L5/0055 , H04W56/001 , H04W72/20
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). Example embodiments of the present disclosure relate to the field of wireless communication technologies, and for example, to a method for determining a timing relationship, including: receiving a timing relationship set indication indicating a timing relationship set for use at a User Equipment (UE); determining the timing relationship set based on the timing relationship set indication; receiving timing relationship indication information indicating a timing relationship for use at the UE; and determining the timing relationship for use at the UE based on the timing relationship set and the timing relationship indication information. The disclosure implements a method and apparatus for dynamically changing a timing relationship set, saves power consumption of the UE, and ensures timely data transmission.
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公开(公告)号：US20240049222A1
公开(公告)日：2024-02-08
申请号：US18467355
申请日：2023-09-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingxing FU , Bin YU , Chen QIAN , Feifei SUN
IPC: H04W72/1268 , H04W72/566
CPC classification number: H04W72/1268 , H04W72/569
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 application provides a resource control method, an electronic device, and a computer readable storage medium. The resource control method includes: determining whether a first PUSCH resource overlaps with a time domain range and/or a frequency domain range occupied by UPI information indication range, based on the scheduled first PUSCH resource and the UPI information indication range, wherein, the first PUSCH resource is used to transmit eMBB data, the UPI information indication range indicates the time domain range and/or the frequency domain range to be occupied by a second PUSCH resource, and the second PUSCH resource is used to transmit URLLC data; monitoring a PDCCH resource containing UPI information if the first PUSCH resource overlaps with the time domain range and/or the frequency domain range occupied by the UPI information indication range, and determining whether the first PUSCH resource and the second PUSCH resource indicated by the UPI information overlap, if overlapping, not transmitting the eMBB data in a resource overlapping with the second PUSCH resource. The present application implements effective control for resources, ensures that URLLC data can be transmitted in time, reduces the impact of transmitting URLLC data on transmitting eMBB data, and reduces waste of transmission resources.
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4.发明公开公开(公告)号：US20230232461A1
公开(公告)日：2023-07-20
申请号：US18185732
申请日：2023-03-17
Applicant: Samsung Electronics Co., Ltd.
IPC: H04W74/08 , H04W72/0446 , H04W74/00
CPC classification number: H04W74/0833 , H04W72/0446 , H04W74/002
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.
Disclosed are a base station and a random access preamble sequence detection method thereof, and a terminal and a random access channel configuration method thereof.-
公开(公告)号：US20230102171A1
公开(公告)日：2023-03-30
申请号：US18061826
申请日：2022-12-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Di SU , Chuang ZHANG , Yingjie ZHANG , Peng LIN , Chen QIAN , Bin YU
Abstract: For supporting higher data rates, resource configuration includes: acquiring, by a terminal, a configuration of physical resources; and performing, by the terminal, transmission according to the configured physical resources, wherein performing, by the terminal, transmission according to the configured physical resources comprises one of: neither performing, by the terminal, uplink transmission nor performing downlink reception on the configured physical resources; performing, by the terminal, only downlink reception on the configured physical resources; and performing, by the terminal, only uplink transmission on the configured physical resources.
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Patent Agency Ranking
公开(公告)号：US20220376769A1
公开(公告)日：2022-11-24
申请号：US17817955
申请日：2022-08-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Abstract: Embodiments of the present disclosure provide methods for transmitting an uplink signal and a downlink signal. A method for transmitting an uplink signal comprises detecting whether there is a beam failure; if there is a beam failure, determining at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information; and transmitting a beam failure recovery request message to a base station, the beam failure recovery request message being used for informing the base station of at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information. A method for transmitting a downlink signal comprises detecting a beam failure recovery request message, determining at least one of whether there is a candidate downlink transmission beam(s) or candidate downlink transmission beam information in the UE; and transmitting a feedback message corresponding to the beam failure recovery request message.
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公开(公告)号：US20220264546A1
公开(公告)日：2022-08-18
申请号：US17660587
申请日：2022-04-25
Applicant: Samsung Electronics Co., Ltd.
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 application discloses a method for generating a preamble, comprising the following steps of: receiving dedicated preamble configuration information and random access preamble configuration information, wherein the dedicated preamble configuration information comprises root sequence configuration information and/or cyclic shift value configuration information; determining dedicated root sequence configuration information, dedicated cyclic shift value configuration information and dedicated preamble index according to the dedicated preamble configuration information and random access preamble configuration information.
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公开(公告)号：US20220150956A1
公开(公告)日：2022-05-12
申请号：US17593944
申请日：2020-03-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qi XIONG , Feifei SUN , Bin YU , Chen QIAN
Abstract: A resource determination method and device are provided, wherein the resource determination method includes: obtaining resource configuration information of an uplink signal; based on the resource configuration information, obtaining first mapping information between a downlink beam and random access channel (RACH) resource, and second mapping information between the downlink beam and physical uplink shared channel (PUSCH) resource; according to the first mapping information and the second mapping information, obtaining the RACH resource mapped with the determined downlink beam and the PUSCH resource mapped with the determined downlink beam, and determining third mapping information between the RACH resource and the PUSCH resource; and according to the third mapping information and the determined RACH resource, determining available PUSCH resource.
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公开(公告)号：US20220104253A1
公开(公告)日：2022-03-31
申请号：US17310589
申请日：2020-01-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qi XIONG , Bin YU , Feifei SUN , Yi WANG
Abstract: The embodiments of the present application propose a method for determining a signal transmission occasion, including: acquiring configuration information of a transmission resource of an uplink signal; determining, based on the configuration information, a resource occasion where the uplink signal is transmitted; initiating a Listen Before Talk (LBT) operation before the resource occasion; determining whether the LBT operation is successful; transmitting the uplink signal at the resource occasion if the LBT operation is successful; and determining a next resource occasion where the uplink signal can be transmitted based on the configuration information if the LBT operation fails. The embodiments of the present application further propose corresponding device and computer storage medium.
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公开(公告)号：US20220070938A1
公开(公告)日：2022-03-03
申请号：US17310088
申请日：2020-01-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min WU , Feifei SUN , Bin YU , Qi XIONG , Chen QIAN
IPC: H04W74/08
Abstract: Embodiments of the present application provides an apparatus and a method for transmitting and receiving uplink data, and relates to the field of communication technologies. The method includes: performing uplink data transmission via a contention-based random access (RACH) procedure. The embodiments of the present application implement that, when transmitting uplink data in an RRC idle mode, the user equipment does not need to establish an RRC connection, and may directly transmit the uplink data via the RACH procedure, so that the power consumption of the UE may be reduced, and the waste of system resources may be reduced.
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