Patents by Inventor Yunjung Yi

Yunjung Yi 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).

  • Configured grant processes in a wireless device
    Patent number: 11743904
    Abstract: A wireless device receives one or more messages comprising configuration parameters indicating a plurality of configured grant configurations for one or more bandwidth parts (BWPs) of a cell. A downlink control information is received. The downlink control information indicates activation or release of a first configured grant configuration, among the plurality of configured grant configurations, for a first BWP of the one or more BWPs. A confirmation indicating that the wireless device received the downlink control information indicating the activation or release of the first configured grant configuration is transmitted. The confirmation comprises at least one of: an identifier of the first BWP; and an identifier of a sub-band of the first BWP.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: August 29, 2023
    Assignee: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Alireza Babaei, Hyoungsuk Jeon, Hua Zhou, Nazanin Rastegardoost, Yunjung Yi, Kai Xu, Youngwoo Kwak, Kyungmin Park, Bing Hui
  • Method of transmitting and receiving downlink data and apparatus therefor
    Patent number: 11743015
    Abstract: A method of receiving Downlink (DL) data by a User Equipment (UE) in a wireless communication system. The method includes: receiving information related to a number of repetitions of the DL data which is repeatedly transmitted in (i) at least one first Transmission Time Interval (TTI) included in a first subframe, and in (ii) at least one second TTI included in a second subframe that is after the first subframe; and receiving the DL data based on the number of repetitions of the DL data. If a Transmission Mode (TM) for the first subframe is different from a TM for the second subframe, then the UE does not receive the DL data in the at least one second TTI.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: August 29, 2023
    Assignee: LG Electronics Inc.
    Inventors: Kyuhwan Kwak, Seungmin Lee, Yunjung Yi, Hyunho Lee
  • Discontinuous Reception for a Two-step Random Access Procedure
    Publication number: 20230269823
    Abstract: A wireless device receives one or more configuration parameters for a two-step random access channel (RACH) procedure. The wireless device transmits, based on the configuration parameters, a message, for the two-step RACH, comprising a preamble and a transport block. The wireless device receives, during a discontinuous reception (DRX) active time of a DRX operation of the wireless device, a response to the message. The DRX active time may be based on a time window for receiving the response to the message. The time window may start at least one symbol after a transmission occasion of the transport block.
    Type: Application
    Filed: March 21, 2023
    Publication date: August 24, 2023
    Applicant: Ofinno, LLC
    Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou
  • Reliable transmission of multicast and broadcast services
    Patent number: 11736909
    Abstract: A wireless device receives parameters comprising a radio network temporary identifier (RNTI) associated with a multicast and broadcast service (MBS) session; a first scrambling identity associated with the MBS session; and a second scrambling identity associated with unicast transmissions. The wireless device receives, based on the RNTI, a group common downlink control information (DCI) scheduling a transport block (TB) of the MBS session. Based on the group common DCI being received based on the RNTI, the wireless device determines a scrambling identity for the TB being equal to the first scrambling identity, and receives the TB being scrambled with a scrambling sequence initialized by the determined scrambling identity and the RNTI.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: August 22, 2023
    Assignee: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon, Hyukjin Chae, Jonghyun Park, Kai Xu
  • Transmission power determination for transport block repetitions
    Patent number: 11737035
    Abstract: In some embodiments, a wireless device receives a power offset value associated with a difference between transmission powers of different redundancy versions (RVs) of repetition occasions of a transport block. A downlink control information is received that indicates: a sequence of RVs, and a quantity of the repetition occasions. Based on the power offset value and the RVs, a transmission power is determined for one or more repetition occasions of the repetition occasions. One or more repetitions of the transport block are transmitted with the determined transmission power via the one or more repetition occasions.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: August 22, 2023
    Assignee: Ofinno, LLC
    Inventors: Kai Xu, Hua Zhou, Esmael Hejazi Dinan, Hyoungsuk Jeon, Yunjung Yi
  • Method and device for performing random access process in unlicensed band
    Patent number: 11737137
    Abstract: Provided are a method for performing a random access process in an unlicensed band, and a device using the same. The device receives a random access preamble (RAP) order instructing the transmission of a RAP. The device performs a clear channel assessment (CCA) in an unlicensed cell during an RAP window so as to transmit the RAP when the device succeeds in CCA.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: August 22, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Joonkui Ahn, Byounghoon Kim, Suckchel Yang, Yunjung Yi, Seonwook Kim
  • Scheduling wireless communications
    Patent number: 11737107
    Abstract: Control information may be used to schedule communications between a wireless device and a base station. The wireless device may monitor control channels associated with one or more cells to receive the control information.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: August 22, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Yunjung Yi, Esmael Dinan, Hua Zhou, Ali Cirik, Bing Hui, Kai Xu, Hyoungsuk Jeon
  • Uplink Carrier Determination for Random Access Procedure
    Publication number: 20230262783
    Abstract: A wireless device receives configuration parameters of a physical random access channel (PRACH) occasion, for a random access procedure, corresponding to a reference signal (RS). The wireless device determines an uplink carrier from, a normal uplink (NUL) carrier and a supplemental uplink (SUL) carrier, based on a transmission power reduction value associated with the RS. The wireless device transmits, via the PRACH occasion on the determined uplink carrier, a preamble for the random access procedure.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Applicant: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Jonghyun Park, Hyoungsuk Jeon, Kai Xu
  • Triggering Resource Re-Evaluation for Sidelink
    Publication number: 20230262606
    Abstract: A wireless device receives one or more messages comprising one or more configuration parameters of sidelink resource pools, wherein: the one or more configuration parameters indicate, for each of the sidelink resource pools, a value for disabling of resource re-evaluation of a corresponding sidelink resource pool; and the resource re-evaluation occurs after selection of resources for a sidelink transmission and before the sidelink transmission via the resources. The wireless device disables the resource re-evaluation of a first sidelink resource pool, of the sidelink resource pools, based on the value for the first sidelink resource pool and a battery level of the wireless device. The wireless device transmits a first sidelink transmission, via resources from the first sidelink resource pool, based on the determining.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 17, 2023
    Applicant: Ofinno, LLC
    Inventors: Bing Hui, Esmael Hejazi Dinan, Yunjung Yi, Hyukjin Chae
  • Conditions for Skipping Resource Evaluation for Sidelink
    Publication number: 20230262718
    Abstract: A wireless device selects a first resource, from a set of resources in a sidelink resource pool, for a sidelink transmission. The wireless device transmits the sidelink transmission via a second resource, wherein the second resource is selected: from remaining resources, other than the first resource, of the set; and based on re-evaluation of the first resources being skipped.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 17, 2023
    Applicant: Ofinno, LLC
    Inventors: Bing Hui, Esmael Hejazi Dinan, Yunjung Yi, Hyukjin Chae
  • Timing advance indication for a beam during handover
    Patent number: 11729679
    Abstract: A wireless device receives a radio resource control (RRC) message indicating a handover to a cell. The RRC message indicates: a first timing advance of a first beam of the cell; and a second timing advance of a second beam of the cell. The wireless device selects, as a selected beam of the cell, one of the first beam or the second beam. The wireless device transmits, via the selected beam, transport blocks using one of the first timing advance or the second timing advance corresponding to the selected beam.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: August 15, 2023
    Assignee: Ofinno, LLC
    Inventors: Kyungmin Park, Esmael Hejazi Dinan, Hyoungsuk Jeon, Nazanin Rastegardoost, Hua Zhou, Ali Cagatay Cirik, Youngwoo Kwak, Yunjung Yi
  • Transmission repetition for wireless communication
    Patent number: 11729803
    Abstract: A wireless device may send uplink transmissions to a base station. The wireless device may use multiple spatial domain transmission filters for sending repetitions of data and/or control information in the uplink transmissions. The spatial domain transmission filters may be determined based on an indication from the base station and/or one or more spatial domain transmission filter(s) used for receiving control information from the base station.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: August 15, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Kai Xu, Esmael Dinan, Hua Zhou, Yunjung Yi, Ali Cirik, Hyoungsuk Jeon
  • Beam activation and determination in wireless networks
    Patent number: 11728870
    Abstract: Beam determination and beam activation may be used in wireless communications. An initial (e.g., default) TCI state pool, of a plurality of TCI state pools, may be used to receive one or more messages indicating a second TCI state pool for communicating signals between a wireless device and a base station. The one or more messages may comprise an indication of a TCI state pair (e.g., an uplink TCI state and a downlink TCI state) of the second TCI state pool.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: August 15, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Kai Xu, Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon, Jonghyun Park, Nazanin Rastegardoost
  • Sidelink multi-antenna transmission and reception
    Patent number: 11728941
    Abstract: A wireless device may receive, during a slot, sidelink data over multiple antenna ports and sidelink control information. The sidelink data is scheduled by the sidelink control information received during the slot. A rank number used for the sidelink data is a same rank number used for transmission of the sidelink control information.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: August 15, 2023
    Assignee: Ofinno, LLC
    Inventors: Hyukjin Chae, Esmael Hejazi Dinan, Kyungmin Park, Yunjung Yi
  • Random access channel signal transmission method and user equipment, and random access channel signal reception method and base station
    Patent number: 11729839
    Abstract: In a wireless communication system according to the present invention, a plurality of synchronization signals may be transmitted on a cell. The plurality of synchronization signals may be respectively associated with a plurality of random access channel establishments. A user equipment may receive at least one of the plurality of synchronization signals. The user equipment may transmit a random access channel using a random access channel.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: August 15, 2023
    Assignee: LG Electronics Inc.
    Inventors: Eunsun Kim, Kijun Kim, Hyunsoo Ko, Suckchel Yang, Yunjung Yi, Kilbom Lee
  • Method for transmitting uplink physical channel in wireless communication system and device for supporting same
    Patent number: 11729724
    Abstract: A method for transmitting an uplink physical channel in a wireless communication system and a device supporting the same are disclosed. More specifically, the method performed by a user equipment (UE) includes receiving, from a base station, transmission power related information via higher layer signaling, receiving a physical downlink control channel from the base station, and transmitting the uplink physical channel to the base station based on the physical downlink control channel, wherein the uplink physical channel includes a first uplink physical channel or a second uplink physical channel, wherein transmission powers for the first uplink physical channel and the second uplink physical channel are respectively calculated by different power related parameters determined based on the transmission power related information and the physical downlink control channel.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 15, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunho Lee, Duckhyun Bae, Kyuhwan Kwak, Yunjung Yi
  • Method of determining slot format in wireless communication system and apparatus therefor
    Patent number: 11729749
    Abstract: A method performed by a user equipment (UE) in a wireless communication system, where the method includes: receiving, through higher layer signaling, uplink (UL)/downlink (DL) resource configuration including information regarding a first UL/DL resource pattern; determining, based on the received UL/DL resource configuration, the first UL/DL resource pattern that is applicable over a first configuration period; and based on the received UL/DL resource configuration also including information regarding a second UL/DL resource pattern: determining the second UL/DL resource pattern that is applicable over a second configuration period, wherein the first configuration period and the second configuration period are restricted to values such that an integer multiple of a sum of the first configuration period and the second configuration period is time-aligned with a 20 ms time duration.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 15, 2023
    Assignee: LG Electronics Inc.
    Inventors: Soonki Jo, Yunjung Yi, Inkwon Seo
  • Antenna panel activation/deactivation
    Patent number: 11729775
    Abstract: A wireless device determines to deactivate an antenna panel of a plurality of antenna panels at the wireless device. An uplink signal indicating the determination to deactivate the antenna panel is transmitted. A time window based on transmitting the uplink signal is started. The antenna panel is deactivated based on an expiry of the time window.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: August 15, 2023
    Assignee: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou, Alireza Babaei, Kyungmin Park
  • Sidelink downlink control information configuration
    Patent number: 11723038
    Abstract: A wireless device receives a sidelink (SL) downlink control information (DCI). The SL DCI indicates: one or more first frequency domain resources; one or more first time domain resources; and a periodicity. One or more SL control information (SCI) indicating the periodicity and one or more first SL transmissions is transmitted via a first set of SL resources. The first set of SL resources are determined based on the one or more first frequency domain resources and the one or more first time domain resources. One or more second SL transmissions are transmitted via a second set of SL resources determined based on: the one or more first frequency domain resources; the one or more first time domain resources; and the periodicity.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: August 8, 2023
    Assignee: Ofinno, LLC
    Inventors: Yunjung Yi, Hyukjin Chae, Esmael Hejazi Dinan, Bing Hui, Hua Zhou, Ali Cagatay Cirik
  • Method for transmitting uplink signal in wireless communication system and apparatus therefor
    Patent number: 11723033
    Abstract: A method for transmitting an uplink signal in multiple serving cells in a wireless communication system according to one embodiment of the present disclosure is performed by a terminal and may comprise the steps of: receiving a configuration of whether to activate an operation of repeating or segmenting a physical uplink control channel (PUCCH) in at least one secondary serving cell; and repeating or segmenting and transmitting a PUCCH in the at least one secondary serving cell according to the received configuration, wherein the configuration comprises information on the secondary serving cell and/or a bandwidth part (BWP) in which the repetition or segmentation operation is to be performed.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: August 8, 2023
    Assignee: LG Electronics Inc.
    Inventors: Hyunho Lee, Yunjung Yi, Daesung Hwang