Patents by Inventor Seungil Park

Seungil Park 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: 20230336241
    Abstract: The present disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a data rate higher than a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure provides a satellite communication cell management apparatus for managing satellite communication cells of at least one satellite, the satellite communication cell management apparatus including a transceiver, and at least one processor, wherein the at least one processor is configured to connect the satellite communication cells to base stations (BSs), and update connections between the satellite communication cells and the BSs, according to a relative movement of the at least one satellite with respect to the ground.
    Type: Application
    Filed: September 9, 2021
    Publication date: October 19, 2023
    Inventors: Sunhyun KIM, Jungsoo JUNG, Seungil PARK
  • Publication number: 20230284032
    Abstract: Disclosed are a method and a base station, the method allowing a first base station and a second base station to exchange a resource sharing message, scheduling resources on the basis of the resource sharing message, and controlling the collision of sharing resources on the basis of a collision control message.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 7, 2023
    Inventors: Youngjoon KIM, Seungil PARK, Hyojin LEE
  • Publication number: 20230268943
    Abstract: 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). A method performed by a first entity transmitting data in a wireless communication system is provided. The method includes detecting a nonlinearity of a transmission power of a signal transmitted from the first entity is changed, transmitting, to a second entity, a nonlinearity state indicator corresponding to the changed nonlinearity, and transmitting, to the second entity, data according to the nonlinearity state indicator.
    Type: Application
    Filed: January 19, 2023
    Publication date: August 24, 2023
    Inventors: Sangho LEE, Suhwook KIM, Seungil PARK, Yosub PARK, Bongsung SEO, Hyeondeok JANG
  • Publication number: 20230189164
    Abstract: The disclosure relates to a method and a device for transmitting and receiving a signal by a base station or a terminal in a wireless communication system. Specifically, a method performed by a first device in a wireless communication system includes deriving an amplitude scaling factor based on a comparison between amplitude distribution of a pilot signal corresponding to a first time resource domain and the amplitude distribution of a data signal corresponding to a second time resource domain; and transmitting, to a second device, a physical channel including the pilot signal and the data signal and the amplitude scaling factor, wherein the pilot signal is transmitted with a power determined based on the amplitude scaling factor, and power compensation for the data signal is based on the amplitude scaling factor.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Inventors: Bongsung SEO, Suhwook KIM, Seungil PARK, Sangho LEE
  • Patent number: 11675658
    Abstract: Provided is a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates after 4G communication systems such as long term evolution (LTE). A communication method of a user equipment (UE) includes receiving, from a base station (BS), information about a decoding mode including bit information corresponding to the number of times of perturbation, receiving data from the BS on a Physical Downlink Shared Channel (PDSCH), and decoding the received data based on the information about the decoding mode, wherein the information about the decoding mode may be generated based on service information including at least one of Quality of Service (QoS), a service priority, packet delay performance, packet error probability performance, a requirement, or a data transmission scheme.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: June 13, 2023
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Kwonjong Lee, Sanghyo Kim, Hyojin Lee, Minyoung Chung, Yongsung Kil, Seungil Park, Seunghyun Lee, Hyunjae Lee
  • Patent number: 11659403
    Abstract: A method, performed by a first base station, of sharing a frequency resource with a second base station in a wireless communication system is provided.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 23, 2023
    Inventors: Seungil Park, Youngjoon Kim, Hyojin Lee
  • Publication number: 20230008530
    Abstract: Embodiments of the disclosure provide a method for scheduling shared physical resource blocks (PRBs) by a user equipment (UE) in a wireless network and minimizing/reducing contention on the shared PRBs. The method includes: receiving PRBs from a network device, where the PRBs are shared among multiple UEs in the wireless network; detecting data at the UE for transmission; determining a modulation and coding scheme (MCS), a number of PRBs, and a size of a transport block required for data transmission in response to detecting the data; self-scheduling the shared PRBs based on at least one of the determined MCS, the number of PRBs, and the size of the transport block; and sending the data based on the self-scheduling along with self-scheduling information to the network device.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 12, 2023
    Inventors: Neha SHARMA, Vikalp Mandawaria, Seungil Park, Chitradeep Majumdar, Anshuman Nigam, Jungsoo Jung
  • Patent number: 11552671
    Abstract: A method of a first communication device for removing a self-interference signal in a wireless communication system is provided. The method includes receiving a signal having a size less than a first threshold value from a second communication device in a first interval within a first frame, transmitting a first signal to a third communication device in the first interval, and estimating a self-interference channel through which the self-interference signal is transmitted based on the signal received in the first interval and the first signal transmitted in the first interval. The self-interference signal is a signal transmitted by the first communication device and is received by the first communication device through the self-interference channel.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: January 10, 2023
    Inventors: Kwonjong Lee, Sang-Hyo Kim, Hyojin Lee, Min Young Chung, Dong Hyun Kong, Seungil Park, Hyosang Ju
  • Publication number: 20220408454
    Abstract: The present disclosure provides methods and systems for allocation of contention based data transmission (CBDT) resource blocks in a non-terrestrial network. The method comprises: determining if the CBDT resource blocks are to be configured for allocation to a plurality of user equipments (UEs) based on at least one of a plurality of parameters. The method comprises determining if a fixed number of CBDT resource blocks from the CBDT resource blocks are to be used for the allocation based on the determination using at least one of the plurality of parameters. The method comprises allocating a number of CBDT resource blocks in one of a fixed manner or a dynamic manner, wherein the number of CBDT resource blocks are allocated in the fixed manner, based on the fixed numbers of CBDT resource blocks being used for the allocation, and the number of CBDT resource blocks are allocated in the dynamic manner, based on the fixed numbers of CBDT resource blocks not being used for the allocation.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 22, 2022
    Inventors: Neha SHARMA, Vikalp Mandawaria, Seungil Park, Jungsoo Jung
  • Patent number: 11516801
    Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system. A method of communicating with a user equipment by using a frequency resource of a second mobile communication provider in a mobile communication system, the method being performed by a first base station of a first mobile communication provider is provided. The method includes requesting to permit the first base station to use a second frequency resource of the second mobile communication provider, transmitting, to the user equipment, setting information, for establishing communication using the second frequency resource of the second mobile communication provider, through a first frequency resource of the first mobile communication provider, and communicating with the user equipment through the second frequency resource, based on the setting information.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: November 29, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seungil Park, Youngjoon Kim, Hyojin Lee
  • Patent number: 11503651
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system or a 6th-generation (6G) communication system for supporting higher data rates beyond a 4th-generation (4G) system. The disclosure relates to an operating method of a terminal in a wireless communication system. The method may include: receiving configuration information about a plurality of signatures for non-orthogonal multiple access (NOMA) from a base station, the plurality of signatures including first signatures and second signatures; identifying a first signature sequence for the terminal, based on the configuration information; and transmitting data, configured based on the identified first signature sequence, to the base station, wherein the first signature sequence may be configured by repeating the first signatures, and the first signatures may be respectively applied to consecutive symbols of the data.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: November 15, 2022
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Kwonjong Lee, Daesik Hong, Soohyun Kim, Hyojin Lee, Seungil Park, Hakkeon Lee
  • Patent number: 11477618
    Abstract: A communication method and apparatus for communicating with an intelligent base station in a wireless communication system are provided. An operation method of the intelligent base station includes determining whether reconfiguration of an intelligent base station group that supports a terminal is necessary, according to movement information of the terminal, the determination being performed by a first intelligent base station included in the intelligent base station group, when the first intelligent base station determines that reconfiguration of the intelligent base station group is necessary, transmitting a join request to join the intelligent base station group, to a nearby intelligent base station not included in the intelligent base station group, receiving a join approval message in response to the transmitted join request, and reconfiguring the intelligent base station group, based on the received join approval message.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: October 18, 2022
    Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Byounghoon Jung, Kitaek Lee, Sunghyun Choi, Seungil Park, Heejin Yang, Kyungjin Lee
  • Publication number: 20220150911
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The disclosure relates to a method and an apparatus for enhancement of self-interference channel estimation performance to secure self-interference removal performance in full-duplex (FD) communication and, more specifically, to a method and an apparatus for scheduling a transmission resource for enhanced self-interference channel estimation in the FD communication.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 12, 2022
    Inventors: Kwonjong LEE, Sang-Hyo KIM, Hyojin LEE, Min Young CHUNG, Dong Hyun KONG, Yong-Sung KIL, Seungil PARK, Seunghyun LEE
  • Publication number: 20220058081
    Abstract: Provided is a 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates after 4G communication systems such as long term evolution (LTE). A communication method of a user equipment (UE) includes receiving, from a base station (BS), information about a decoding mode including bit information corresponding to the number of times of perturbation, receiving data from the BS on a Physical Downlink Shared Channel (PDSCH), and decoding the received data based on the information about the decoding mode, wherein the information about the decoding mode may be generated based on service information including at least one of Quality of Service (QoS), a service priority, packet delay performance, packet error probability performance, a requirement, or a data transmission scheme.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 24, 2022
    Inventors: Kwonjong LEE, Sanghyo KIM, Hyojin LEE, Minyoung CHUNG, Yongsung KIL, Seungil PARK, Seunghyun LEE, Hyunjae LEE
  • Publication number: 20220022049
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system. Provided is a method, system, and apparatus for sharing a dynamic frequency in a wireless communication system. A method, performed by a network entity, of assigning a frequency channel, includes: receiving a frequency channel assignment request from a first device; identifying a device cluster including the first device; and assigning, to the first device, at least one frequency channel included in a frequency channel set assigned to the device cluster including the first device. The device cluster may satisfy a certain condition and may be a set of a plurality of devices sharing at least one frequency channel included in the frequency channel set.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 20, 2022
    Inventors: Seungil PARK, Youngjoon KIM, Hyojin LEE
  • Patent number: 11051274
    Abstract: An embodiment of the present invention relates to a method for transmitting or receiving a side link signal by a first terminal in a wireless communication system, the method comprising the steps of: selecting a first resource through which the first terminal will transmit a message; determining a second resource, which is determined dependent on the position of the selected first resource and is to be used for performing feedback; and transmitting feedback information on the message and the second resource, wherein the feedback information is feedback information relating to a broadcast message received through at least a part of the second resource.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: June 29, 2021
    Assignees: LG ELECTRONICS INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Hyukjin Chae, Seungil Park, Bo Yeal Kim, Sunghyun Choi
  • Publication number: 20210168619
    Abstract: A method, performed by a first base station, of sharing a frequency resource with a second base station in a wireless communication system is provided.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 3, 2021
    Inventors: Seungil PARK, Youngjoon KIM, Hyojin LEE
  • Publication number: 20210068163
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system or a 6th-generation (6G) communication system for supporting higher data rates beyond a 4th-generation (4G) system. The disclosure relates to an operating method of a terminal in a wireless communication system. The method may include: receiving configuration information about a plurality of signatures for non-orthogonal multiple access (NOMA) from a base station, the plurality of signatures including first signatures and second signatures; identifying a first signature sequence for the terminal, based on the configuration information; and transmitting data, configured based on the identified first signature sequence, to the base station, wherein the first signature sequence may be configured by repeating the first signatures, and the first signatures may be respectively applied to consecutive symbols of the data.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 4, 2021
    Inventors: Kwonjong LEE, Daesik HONG, Soohyun KIM, Hyojin LEE, Seungil PARK, Hakkeon LEE
  • Publication number: 20210051448
    Abstract: A communication method and apparatus for communicating with an intelligent base station in a wireless communication system are provided. An operation method of the intelligent base station includes determining whether reconfiguration of an intelligent base station group that supports a terminal is necessary, according to movement information of the terminal, the determination being performed by a first intelligent base station included in the intelligent base station group, when the first intelligent base station determines that reconfiguration of the intelligent base station group is necessary, transmitting a join request to join the intelligent base station group, to a nearby intelligent base station not included in the intelligent base station group, receiving a join approval message in response to the transmitted join request, and reconfiguring the intelligent base station group, based on the received join approval message.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 18, 2021
    Inventors: Byounghoon JUNG, Kitaek LEE, Sunghyun CHOI, Seungil PARK, Heejin YANG, Kyungjin LEE
  • Publication number: 20210051658
    Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system. A method of communicating with a user equipment by using a frequency resource of a second mobile communication provider in a mobile communication system, the method being performed by a first base station of a first mobile communication provider is provided. The method includes requesting to permit the first base station to use a second frequency resource of the second mobile communication provider, transmitting, to the user equipment, setting information, for establishing communication using the second frequency resource of the second mobile communication provider, through a first frequency resource of the first mobile communication provider, and communicating with the user equipment through the second frequency resource, based on the setting information.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 18, 2021
    Inventors: Seungil PARK, Youngjoon KIM, Hyojin LEE