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1. 发明申请

US20220039045A1 TIME SYNCHRONIZATION METHOD, UE, BASE STATION, DEVICE AND COMPUTER READABLE STORAGE MEDIUM 有权
公开(公告)号：US20220039045A1
公开(公告)日：2022-02-03
申请号：US17430861
申请日：2020-02-14
申请人： Samsung Electronics Co., Ltd.
发明人： Feifei SUN , Qi XIONG , Chen QIAN , Bin YU
IPC分类号： H04W56/00 , H04J3/06
摘要： Embodiments of the present application provide a time synchronization method, UE, base station, device, and computer readable storage medium, wherein the time synchronization method includes receiving indication information, the indication information being used to indicate propagation delay between the UE and a base station and/or time information of a time sensitive network (TSN); determining a time granularity of one bit of the indication information; and performing TSN time synchronization according to the indication information and the time granularity of one bit of the indication information. The present application achieves more accurate time synchronization of a time sensitive network (TSN).

2. 发明申请

US20220029761A1 METHOD FOR RESOURCE CONFIGURATION, AND DEVICE AND STORAGE MEDIUM THEREOF 有权
公开(公告)号：US20220029761A1
公开(公告)日：2022-01-27
申请号：US17057075
申请日：2019-05-22
申请人： Samsung Electronics Co., Ltd.
发明人： Di SU , Chuang ZHANG , Yingjie ZHANG , Peng LIN , Chen QIAN , Bin YU
IPC分类号： H04L5/00 , H04W72/04
摘要： 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 embodiments of the present disclosure propose a method for resource configuration, the method including: 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. There are further provided a device and a storage medium thereof.

3. 发明申请

US20210392625A1 DETECTING METHOD AND TRANSMITTING METHOD OF PHYSICAL DOWNLINK CONTROL CHANNEL, AND CORRESPONDING EQUIPMENTS 有权
公开(公告)号：US20210392625A1
公开(公告)日：2021-12-16
申请号：US17250935
申请日：2019-09-30
申请人： Samsung Electronics Co., Ltd.
发明人： Peng LIN , Di SU , Bin YU , Chen QIAN , Chuang ZHANG
IPC分类号： H04W72/04
摘要： 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 detecting method and a transmitting method of a physical downlink control channel, and corresponding equipments are provided. The detecting method includes: performing blind detection on a physical downlink control channel (PDCCH) in at least one subframe or slot to acquire first downlink control information and second downlink control information; performing uplink data transmission and downlink data transmission with a base station according to the acquired first downlink control information and second downlink control information, wherein the first downlink control information is one of downlink control information for uplink scheduling grant and downlink control information for downlink scheduling, and the second downlink control information is the other one of the downlink control information for uplink scheduling grant and the downlink control information for downlink scheduling, wherein a location where a PDCCH carrying the second downlink control information is detected is associated with related information of the first downlink control information, or the first downlink control information and the second downlink control information are carried on the same one PDCCH.

4. 发明申请

US20210368551A1 METHOD AND APPARATUS FOR RESOURCE DETERMINATION, RESOURCE CONFIGURATION, TRANSMITTING RANDOM ACCESS PREAMBLE AND RANDOM ACCESS 有权
公开(公告)号：US20210368551A1
公开(公告)日：2021-11-25
申请号：US17444512
申请日：2021-08-05
申请人： Samsung Electronics Co., Ltd
发明人： Qi XIONG , Chen QIAN , Bin YU , Feifei SUN
IPC分类号： H04W74/08 , H04W72/04 , H04W48/08
摘要： 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 terminal in a wireless communication system is provided. The method includes receiving, from a base station, configuration information of an initial active uplink bandwidth part (UL BWP) and corresponding random access resource; based on the configuration information of the initial active UL BWP and the corresponding random access resource, determining corresponding physical random access channel (PRACH) occasions; and performing random access procedure based on the determined PRACH occasion.

5. 发明申请

US20210282137A1 UPLINK TRANSMISSION METHOD, USER EQUIPMENT, BASE STATION, AND COMPUTER READABLE MEDIUM 有权
公开(公告)号：US20210282137A1
公开(公告)日：2021-09-09
申请号：US17267348
申请日：2019-08-08
申请人： Samsung Electronics Co., Ltd.
发明人： Yi WANG , Chen QIAN , Jingxing FU , Feifei SUN
IPC分类号： H04W72/04
摘要： The present disclosure provides an uplink transmission method, and a corresponding user equipment, base station and computer readable medium. A method for an uplink data transmission includes: determining a transmission occasion for an uplink transmission and a Hybrid Automatic Repeat Request, HARQ, process ID corresponding to the transmission occasion; determining an antenna port according to a correspondence between antenna ports and HARQ process IDs and/or a correspondence between antenna ports and transmission occasions; and transmitting, by the antenna port, uplink data corresponding to the HARQ process ID and a pilot signal corresponding to the uplink data. By establishing the correspondence between the antenna ports and the HARQ process IDs or the transmission occasion, the base station determines the antenna port when detecting the uplink transmission, so that the HARQ process ID corresponding to the uplink transmission may be determined.

6. 发明申请

US20210243820A1 METHOD OF DETERMINING FREQUENCY-DOMAIN OFFSET PARAMETER, USER EQUIPMENT (UE), RANDOM ACCESS METHOD, METHOD FOR CONFIGURING RANDOM ACCESS INFORMATION, CORRESPONDING DEVICE AND COMPUTER READABLE MEDIUM 有权
公开(公告)号：US20210243820A1
公开(公告)日：2021-08-05
申请号：US17233879
申请日：2021-04-19
申请人： Samsung Electronics Co., Ltd.
发明人： Chen QIAN , Qi XIONG , Bin YU
IPC分类号： H04W74/08 , H04L27/26 , H04L27/00
摘要： 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). A method of determining a frequency-domain offset parameter of a preamble in a random access channel and a corresponding user equipment (UE) is provided. The method includes obtaining a random access channel subcarrier spacing ΔfRA, a preamble length LRA and a uplink (UL) channel subcarrier spacing Δf from a base station and determining a frequency-domain offset parameter k of a preamble in a random access channel based on the obtained random access channel subcarrier spacing ΔfRA, preamble length LRA and UL channel subcarrier spacing Δf . Other embodiments of the disclosure further provide a random access method, a method for configuring random access information and related device, and a corresponding computer readable medium.

7. 发明申请

US20210176760A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：US20210176760A1
公开(公告)日：2021-06-10
申请号：US17180704
申请日：2021-02-19
申请人： Samsung Electronics Co., Ltd.
发明人： Jingxing FU , Bin YU , Chen QIAN , Qi XIONG
IPC分类号： H04W72/04 , H04L5/00 , H04L27/26
摘要： 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 discloses a method for operating a user equipment (UE), including: determining a type of numerology of physical resources to receive control signals and data from at least two types of multicarrier parameter numerology; and receiving the control signals and the data on the physical resources according to the determined type of numerology. The present disclosure further discloses a corresponding apparatus. By applying the technical solution disclosed in the present disclosure, it is possible to make full use of physical resources that have different characteristics.

8. 发明申请

US20200245200A1 RANDOM ACCESS METHOD, NETWORK NODE AND USER EQUIPMENT 审中-公开
公开(公告)号：US20200245200A1
公开(公告)日：2020-07-30
申请号：US16500079
申请日：2018-04-02
申请人： Samsung Electronics Co., Ltd.
发明人： Qi XIONG , Chen QIAN , Bin YU , Feifei SUN
IPC分类号： H04W36/00 , H04W74/08 , H04W76/11 , H04W56/00 , H04B7/06 , H04L5/00 , H04L25/02 , H04W72/12
摘要： 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 random access method, a network node and a user equipment. With the solution of the above embodiment of the present disclosure, the performance of the UE randomly accessing the target cell can be improved.

9. 发明申请

US20200214044A1 RANDOM ACCESS METHOD, USER EQUIPMENT AND BASE STATION 审中-公开
公开(公告)号：US20200214044A1
公开(公告)日：2020-07-02
申请号：US16730520
申请日：2019-12-30
申请人： Samsung Electronics Co., Ltd.
发明人： Chen QIAN , Bin YU , Qi XIONG , Feifei SUN , Yi WANG
IPC分类号： H04W74/08 , H04B17/318
摘要： 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 random access method, including: acquiring configuration information, transmitting a first message including a preamble and an uplink shared channel according to the configuration information, and receiving a second message including contention resolution information from a base station.

10. 发明申请

US20200163035A1 APPARATUS AND METHOD FOR DETERMINING TIMING RELATIONSHIP IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20200163035A1
公开(公告)日：2020-05-21
申请号：US16685380
申请日：2019-11-15
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jingxing FU , Bin YU , Chen QIAN , Feifei SUN
IPC分类号： H04W56/00 , H04W72/12 , H04L1/18 , H04L5/00
摘要： 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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