Patents by Inventor Feifei Sun

Feifei Sun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220116915
    Abstract: Disclosed is a method performed by a user equipment (UE) including generating, by a first UE, first information, and transmitting the first information to a second UE, the first information being used, at the second UE, as reference information for selecting resources, wherein content of the first information includes at least one of resources preferred by the first UE, resources not preferred by the first UE, a channel sensing result from the first UE, transmission parameters preferred by the first UE, and transmission parameters not preferred by the first UE.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 14, 2022
    Inventors: Miao ZHOU, Feifei SUN, Min WU
  • Publication number: 20220116999
    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 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.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 14, 2022
    Inventors: Qi XIONG, Bin YU, Feifei SUN, Yi WANG
  • Patent number: 11297604
    Abstract: A resource assignment method performed by a user equipment (UE) is provided. The resource assignment method includes determining a target resource set for data transmission at a first time unit, selecting the earliest resource in time from the target resource set, wherein the selected resource is located at a second time unit, determining, at the second time unit and/or between the first time unit and the second time unit, whether the selected resource at the second time unit is available, and determining whether data is transmitted on the selected resource at the second time unit based on the result of the determination.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: April 5, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Wu, Feifei Sun, Miao Zhou, Yi Wang
  • Publication number: 20220104268
    Abstract: A method for 2-step RA (2-step random access) performed by a terminal (UE) is provided. The method comprises receiving, from a base station, first random access channel (RACH) configuration for 4-step RA (4-step random access), second RACH configuration for the 2-step RA, and physical uplink shared channel (PUSCH) configuration, the first RACH configuration including information on RA occasions for the 4-step RA; in case that an index indicating a subset of the RA occasions is included in the second RACH configuration, identifying at least one RA occasion for the 2-step RA based on the subset; identifying at least one PUSCH resource based on the PUSCH configuration and the at least one RA occasion; and transmitting, to the base station, a random access preamble in the at least one RA occasion and a PUSCH in the at least one PUSCH resource.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 31, 2022
    Inventors: Qi XIONG, Feifei SUN, Yi WANG, Bin YU
  • Publication number: 20220104202
    Abstract: A method of operating a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a new radio (NR) base station, first downlink control information (DCI) for scheduling of a long term evolution (LTE) sidelink (SL); and performing, based on the first DCI, a transmission of the LTESL, wherein the first DCI is scrambled by an LTE-SL-vehicle to everything (V2X)-radio network temporary identity (V-RNTI), and wherein the LTE-SL-V-RNTI is used to activate or deactivate a semi-persistently scheduled SL transmission.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 31, 2022
    Inventors: Min Wu, Miao Zhou, Feifei Sun
  • Publication number: 20220104253
    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.
    Type: Application
    Filed: January 7, 2020
    Publication date: March 31, 2022
    Inventors: Qi XIONG, Bin YU, Feifei SUN, Yi WANG
  • Patent number: 11290958
    Abstract: Embodiments of the disclosure provides a method and an apparatus for power saving operation in a wireless communication system, wherein the method comprises: receiving configuration information for the power saving operation; monitoring a power saving signal based on the configuration information; and determining whether to monitor a PDCCH based on the power saving signal.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: March 29, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min Wu, Feifei Sun, Jingxing Fu, Bin Yu, Qi Xiong, Chen Qian
  • Publication number: 20220095337
    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). Embodiments of the present application provides a method for hybrid automatic repeat-request HARQ-ACK feedback of semi-persistent scheduling data, applied to a user equipment UE, the method including: determining, according to first information, a physical uplink control channel (PUCCH) resource for the HARQ-ACK feedback, wherein the first information includes at least one of HARQ-ACK feedback timing, the number of bits of the HARQ-ACK of semi-persistent scheduling physical downlink shared channel (SPS PDSCH) to be reported, and the number of the SPS PDSCHs corresponding to the HARQ-ACK to be reported, a PUCCH resource set, and a PUCCH period; performing the HARQ-ACK feedback according to the PUCCH resource for the HARQ-ACK feedback and a HARQ-ACK codebook.
    Type: Application
    Filed: March 20, 2020
    Publication date: March 24, 2022
    Inventors: Yi WANG, Feifei SUN, Jingxing FU
  • Publication number: 20220078812
    Abstract: A power control method and apparatus are provided in the present application. The power control method includes: receiving resource occupation indication information, where the resource occupation indication information is used to indicate resource occupation situation of second priority data on a PUSCH for transmitting first priority data; determining the resource occupation situation of the PUSCH for transmitting the first priority data according to the resource occupation indication information; and determining power of the PUSCH for transmitting the first priority data according to the resource occupation situation of the PUSCH for transmitting the first priority data.
    Type: Application
    Filed: March 27, 2020
    Publication date: March 10, 2022
    Inventors: Jingxing FU, Bin YU, Yi WANG, Feifei SUN
  • Patent number: 11272546
    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).
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: March 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Feifei Sun, Di Su, Jingxing Fu, Chen Qian, Bin Yu
  • Publication number: 20220070938
    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.
    Type: Application
    Filed: January 16, 2020
    Publication date: March 3, 2022
    Inventors: Min WU, Feifei SUN, Bin YU, Qi XIONG, Chen QIAN
  • Publication number: 20220053438
    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.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Inventors: Jingxing FU, Bin YU, Chen QIAN, Feifei SUN
  • Publication number: 20220046585
    Abstract: 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. A method performed by a terminal comprises: receiving, from a base station, information indicating whether at least one paging message is to be transmitted in at least one paging occasion (PO) among a plurality of POs configured with the UE; identifying that the at least one paging message is to be transmitted in the at least one PO based on the information; and monitoring the at least one PO for receiving the at least one paging message.
    Type: Application
    Filed: August 2, 2021
    Publication date: February 10, 2022
    Inventors: Min WU, Feifei SUN
  • Publication number: 20220046623
    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 disclosure provides a method and device for determining resource configuration of uplink signal transmission.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Inventors: Qi XIONG, Feifei SUN, Min WU
  • Publication number: 20220046725
    Abstract: The disclosure provides methods and devices for confirming the resource configuration of uplink signal transmission. The method includes receiving a configuration indicating a physical random access channel (PRACH) transmission occasion (RO), determining resource set(s) corresponding to one or more PRACH ROs according to the configuration, and performing uplink transmission on the determined one or more resource sets.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 10, 2022
    Inventors: Qi XIONG, Feifei Sun, Bin Yu
  • Publication number: 20220039115
    Abstract: 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. A method performed by a user equipment (UE) comprises transmitting, to a base station, a random access preamble and capability information of the UE; receiving, from the base station, a random access response including time domain scheduling information being based on the capability information; and transmitting, to the base station, data based on the time domain scheduling information.
    Type: Application
    Filed: July 29, 2021
    Publication date: February 3, 2022
    Inventors: Feifei SUN, Yi WANG, Qi XIONG
  • Publication number: 20220039029
    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 relates to mobile communication technology, and in particular, to a method for uplink transmission and apparatus thereof.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 3, 2022
    Inventors: Sa Zhang, Yi Wang, Jingxing Fu, Feifei Sun
  • Publication number: 20220039088
    Abstract: A method and apparatus are provided for transmitting and receiving control information. A method performed by a UE includes receiving, from a base station, DCI or a higher layer signaling; when first priority UCI and second priority UCI are transmitted in a same physical uplink channel, separately encoding the first priority UCI and the second priority UCI, based on a first number of bits of the first priority UCI and a second number of bits of the second priority UCI; and transmitting, based on the DCI or the higher layer signaling, the encoded first priority UCI and the second priority UCI, to the base station, on the same physical uplink channel.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 3, 2022
    Inventors: Sa ZHANG, Yi Wang, Jingxing Fu, Feifei Sun
  • Publication number: 20220039015
    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 embodiment of the application provides a method for determining the activation state of a secondary cell and a UE. The method is applied to the technical field of wireless communication and comprises the following steps: acquiring secondary cell activation state indicator information, and then determining respective corresponding states of at least one secondary cell configured or reconfigured by a UE based on the secondary cell activation state indicator information, wherein the states include: an activation state and an inactivation state. The embodiment of the application realizes the reduction of the time delay for the user equipment to receive or send data and the reduction of the time required for deactivating a secondary cell, thereby reducing the power consumption of the UE.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 3, 2022
    Inventors: Jingxing FU, Bin YU, Chen QIAN, Feifei SUN
  • Publication number: 20220039045
    Abstract: 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).
    Type: Application
    Filed: February 14, 2020
    Publication date: February 3, 2022
    Inventors: Feifei SUN, Qi XIONG, Chen QIAN, Bin YU