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公开(公告)号：US20220124716A1
公开(公告)日：2022-04-21
申请号：US17646107
申请日：2021-12-27
Applicant: Samsung Electronics Co., Ltd
Inventor： Jingxing FU , Bin YU , Chen QIAN , Qi XIONG , Chenxi HAO
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 present disclosure provides a resource scheduling method, which includes: determining, by a UE, a resource allocation indicating way in DCI of a first type search space and a resource allocation indicating way in DCI of a second type search space, performing, by the UE, blind detection for PDCCH/EPDCCH on the bandwidth and the location of all the frequency resources available for the UE frequency resource allocation in the corresponding resource allocation indicating way according to the allocation unit of the UE frequency resource in the corresponding resource allocation indicating way, determining a bandwidth and a location of an uplink resource and/or a downlink resource actually allocated for the UE.
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公开(公告)号：US20220124650A1
公开(公告)日：2022-04-21
申请号：US17562857
申请日：2021-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yingjie ZHANG , Bin YU , Chen QIAN , Qi XIONG
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 method for operating a user equipment (UE) in a wireless communication system is provided. The method includes detecting a synchronization signal block, performing downlink synchronization process according to the detected synchronization signal block, and determining time-frequency resources of an anchor subband; acquiring random access configuration information according to the time-frequency resources of the anchor subband, performing a random access process according to the random access configuration information, and completing uplink synchronization; and acquiring control information in a control channel band, and performing data communication with a base station in the data transmission band according to the control information.
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133.发明申请公开(公告)号：US20220086774A1
公开(公告)日：2022-03-17
申请号：US17350012
申请日：2021-06-17
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.
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：US20210329660A1
公开(公告)日：2021-10-21
申请号：US17269990
申请日：2019-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chuang ZHANG , Di SU , Peng LIN , Chen QIAN , Bin YU
Abstract: The present disclosure provides a method of scheduling for a UE. The method includes dividing M UEs into N groups, wherein a distance metric between each UE in a group and the center of the group does not exceed a first predetermined threshold, where M and N are positive integers; pairing the N groups, wherein a distance metric between centers of the two paired groups is greater than a second predetermined threshold; and in a case where there is a group paired with a group to which a first UE for which scheduling is to be performed belongs, scheduling transmissions in different directions respectively for the first UE and the second UE from the paired group on the same time-frequency resource. The present disclosure also provides a signal transmission method, a base station, a UE and a computer readable medium.
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公开(公告)号：US20210273713A1
公开(公告)日：2021-09-02
申请号：US17322648
申请日：2021-05-17
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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Patent Agency Ranking
公开(公告)号：US20210152292A1
公开(公告)日：2021-05-20
申请号：US16638579
申请日：2018-09-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jingxing FU , Bin YU , Chen QIAN , Qi XIONG , Feifei SUN
Abstract: The present disclosure discloses a method, a user equipment and abase station for transmitting HARQ-ACK information, including: determining, the number of bits of HARQ-ACK information transmitted on an uplink subframe n and a PUCCH resource for transmitting the HARQ-ACK information; determining, a PUCCH power adjustment value transmitting the HARQ-ACK information according to a shared field of TPC and a total DL DAI in DCI of a PDCCH scheduling a PDSCH or indicating semi-static SPS release; transmitting, the HARQ-ACK information on the uplink subframe n according to the determined number of bits, the PUCCH resource, and the PUCCH power adjustment value; wherein the shared field of the TPC and the total DL DAI is just used to transmit a TPC command, or, the shared field of the TPC and the total DL DAI is used to transmit the TPC command or a value of the total DL DAI.
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公开(公告)号：US20210136697A1
公开(公告)日：2021-05-06
申请号：US17140591
申请日：2021-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingxing FU , Chen QIAN , Yingjie ZHANG , Bin YU , Qi XIONG , Feifei SUN
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 disclosure provides a method for uplink power control, which is applied to a User Equipment (UE), and the method includes: determining a timing between a power control command and a Physical Uplink Control Channel (PUCCH), which adopts the power control command to control power. The present disclosure also provides a corresponding device.
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公开(公告)号：US20210014011A1
公开(公告)日：2021-01-14
申请号：US16927724
申请日：2020-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qi XIONG , Yi WANG , Feifei SUN , Min WU , Bin YU
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 downlink transmission method performed by user equipment and user equipment are provided. The downlink transmission method performed by the user equipment includes: receiving a predefined downlink signal in a predefined downlink resource, and performing ACK feedback according to the received downlink signal, thereby implementing the performing of downlink data transmission in an RRC idling or inactive state, or establishing RRC connection more rapidly.
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公开(公告)号：US20210007139A1
公开(公告)日：2021-01-07
申请号：US16968840
申请日：2019-02-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingxing FU , Qi XIONG , Chen QIAN , Bin YU
Abstract: The present disclosure provides a method for transmitting uplink information, including: determining a frequency band for carrier sensing and an allocation manner of uplink frequency domain resources by receiving a signaling or by predefining via a protocol; performing carrier sensing at the determined frequency band for carrier sensing; and transmitting uplink information in uplink frequency domain resources determined according to the allocation manner of uplink frequency domain resources when a carrier is idle. The present disclosure also provides a user equipment for transmitting uplink information.
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公开(公告)号：US20200245361A1
公开(公告)日：2020-07-30
申请号：US16497424
申请日：2018-03-23
Applicant: Samsung Electronics Co., Ltd.
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 present application discloses a method for operating a user equipment (UE) in a wireless communication system, the method comprising: receiving, from a base station, a random access response (RAR); extracting a UL delay parameter from an uplink grant in the RAR; determining, and according to a time unit index n and the UL delay parameter, the time to transmit an Msg3 in the random access process of the UE; and transmitting the Msg3 according to the determined transmission time, wherein the n is a time unit index of the RAR or a time unit index indicating a downlink control channel of the RAR. With the present application, it is beneficial to improve the transmission performance of the system.
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