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公开(公告)号：US20240080811A1
公开(公告)日：2024-03-07
申请号：US17766869
申请日：2020-09-03
发明人： Yi WANG , Feifei SUN , Bin YU
IPC分类号： H04W72/044
CPC分类号： H04W72/044
摘要： The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). Provided is a signal transmission method and device for User Equipment (UE). The signal transmission method for UE includes: receiving information for determining an uplink/downlink attribute of each frequency domain resource in each slot/symbol transmitted by the base station; determining the uplink/downlink attribute of each time-frequency resource according to the information for determining the uplink/downlink attribute of each frequency domain resource in each slot/symbol; and performing signal transmission according to the determined uplink/downlink attribute of each time-frequency resource.
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公开(公告)号：US20230396391A1
公开(公告)日：2023-12-07
申请号：US18032947
申请日：2021-10-20
发明人： Sa ZHANG , Yi WANG , Feifei SUN , Jingxing FU
IPC分类号： H04L5/00 , H04W72/11 , H04L5/14 , H04W72/21 , H04L1/1829
CPC分类号： H04L5/0055 , H04W72/11 , H04L5/14 , H04W72/21 , H04L1/1854
摘要： The 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 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 provides a user equipment (UE) in a wireless communication system and a method performed by the UE, including: receiving downlink data and/or downlink control signaling from a base station; and transmitting uplink data and/or uplink control signaling to the base station based on the downlink data and/or downlink control signaling received from the base station.
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公开(公告)号：US20230224938A1
公开(公告)日：2023-07-13
申请号：US18175258
申请日：2023-02-27
发明人： Yingyang LI , Yi WANG , Shichang ZHANG
IPC分类号： H04L5/00
CPC分类号： H04W72/53 , H04L1/1861 , H04L1/1819 , H04W72/23 , H04L5/0055 , H04L5/0007
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 provides a method for allocating Physical Uplink Control Channel (PUCCH) resources, including: a User Equipment (UE) detects a Physical Downlink Control Channel (PDCCH) scheduling a Physical Downlink Shared Channel (PDSCH) in a configured control resource set; the UE analyzes the detected PDCCH, correspondingly receives PDSCH, and determines PUCCH resources feeding back Hybrid Automatic Repeat request-ACK (HARQ-ACK) information; the UE transmits the HARQ-ACK information by using the determined PUCCH resources. By adopting the method in the present disclosure, a method for allocating PUCCH resources is provided. An upper-limit resource utilization is improved. And a method for indicating PUCCH resources in Downlink Control Information (DCI) is put forward, thereby reducing bit overheads of DCI.
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公开(公告)号：US20220377813A1
公开(公告)日：2022-11-24
申请号：US17764964
申请日：2020-09-29
发明人： Yi WANG , Feifei SUN , Jingxing FU , Qi XIONG
摘要： The present disclosure relates to a transmission method and apparatus. The method may comprise: receiving at least one piece of downlink control information; determining, based on the downlink control information, a time resource of a to-be-sent hybrid automatic retransmission request-acknowledgement and/or a content of the hybrid automatic retransmission request-acknowledgement; and sending the hybrid automatic retransmission request-acknowledgement based on the determined time resource and/or the determined content.
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公开(公告)号：US20220272748A1
公开(公告)日：2022-08-25
申请号：US17594756
申请日：2020-04-27
发明人： Qi XIONG , Yi WANG , Feifei SUN , Bin YU
摘要： A method for operating a user equipment (UE) in a wireless communication includes obtaining resource configuration information of an uplink signal; obtaining resource configuration information for two-step random access based on the resource configuration information of the uplink signal; determining resources for transmission for the two-step random access based on the resource configuration information for the two-step random access; and performing the transmission for the two-step random access, wherein the transmission for the two-step random access comprises transmitting a preamble on a random access occasion (RO) and transmitting data for the two-step random access on a physical uplink shared channel (PUSCH).
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公开(公告)号：US20220264589A1
公开(公告)日：2022-08-18
申请号：US17628072
申请日：2020-07-17
发明人： Feifei SUN , Qi XIONG , Yi WANG , Min WU
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 application provide a method and a device for reporting information and a method, a device for receiving a message and a method and device for data transmission. One method for reporting information includes: receiving auxiliary scheduling information configuration and/or report indication carried in system information; generating auxiliary scheduling information according to the auxiliary scheduling information configuration and/or the report indication; and reporting the auxiliary scheduling information through at least one of Msg1, Msg3, and MsgA. The method for data transmission includes: obtaining configuration information of multiple uplink bandwidth blocks (BWPs); selecting one or more uplink BWPs among the multiple uplink BWPs according to the configuration information of the uplink BWPs, and transmitting a random access request.
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公开(公告)号：US20220217755A1
公开(公告)日：2022-07-07
申请号：US17607851
申请日：2020-04-29
发明人： Jingxing FU , Feifei SUN , Yi WANG , Bin YU
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 provides a method and apparatus of receiving Downlink Control Information (DCI). The method may include: a User Equipment (UE) determines a number of detections corresponding to a DCI detection ability of the UE and a number of detections corresponding to a DCI format; the UE reduces the number of detections corresponding to the DCI format, wherein the reduced number of detections corresponding to the DCI format is smaller than or equal to the number of detections corresponding to the DCI detection ability; and the UE receives the DCI according to the reduced number of detections corresponding to the DCI format. According to the method and apparatus of the present disclosure, a complexity of a procedure of receiving the DCI can be reduced.
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公开(公告)号：US20220201724A1
公开(公告)日：2022-06-23
申请号：US17594249
申请日：2020-12-29
发明人： Sa ZHANG , Yi WANG , Feifei SUN , Jingxing FU
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 method performed by a second type of transceiver node in a wireless communication system is provided, comprising: receiving a first type of data and/or a first type of control signaling from a first type of transceiver node; determining an HARQ-ACK codebook and a time unit for transmitting the HARQ-ACK codebook based on the first type of data and/or the first type of control signaling; and transmitting the HARQ-ACK codebook to the first type of transceiver node in the determined time unit.-
9.发明申请公开(公告)号：US20220124795A1
公开(公告)日：2022-04-21
申请号：US17451779
申请日：2021-10-21
发明人： Min WU , Feifei SUN , Yi WANG , Qi XIONG , Bin YU
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 user equipment and a base station in a wireless communication system and methods performed by the same. The method performed by the user equipment includes: determining a third timing advance based on a first timing advance configured by a base station and/or a second timing advance estimated by the user equipment, wherein the third timing advance is used for physical random access channel (PRACH) transmission of an initial random access procedure; receiving a timing advance control command indicated by the base station through a random access response (RAR); and obtaining a fourth timing advance according to a timing advance indicated by the timing advance control command and the third timing advance.
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公开(公告)号：US20220116999A1
公开(公告)日：2022-04-14
申请号：US17419593
申请日：2019-12-30
发明人： Qi XIONG , Bin YU , Feifei SUN , Yi WANG
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 provides a method for operating a user equipment (UE) in wireless communication system. The method includes: receiving, from a base station, configuration information for a two-step random access transmission; determining a resource configuration for transmitting a first message of the two-step random access transmission based on the obtained configuration information for the two-step random access transmission, wherein the first message comprises a preamble and data; transmitting, to the base station, the first message according to the determined resource configuration; detecting a second message from the base station as a feedback of the first message; and performing a subsequent operation according to the detected second message.
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