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).

  • 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
  • Transmission using a plurality of wireless resources
    Patent number: 11723032
    Abstract: A base station and/or a wireless device may communicate using a plurality of wireless resources. Multiple carriers may be used for a transmission such that portions of the transmission may be transmitted using different carriers. Multiple carrier transmission may be independently configured for each of a plurality of wireless resources.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: August 8, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Yunjung Yi, Esmael Dinan, Jonghyun Park, Nazanin Rastegardoost, Ali Cirik, Kai Xu, Hua Zhou, Hyoungsuk Jeon
  • HARQ acknowledgement codebook transmission in unlicensed band
    Patent number: 11716174
    Abstract: A wireless device receives configuration parameters of a bandwidth part comprising resource block (RB) sets, each RB set having an RB index. The wireless device receives, during a downlink control channel monitoring occasion, a plurality of downlink control information (DCI)s and each DCI of the plurality of DCIs is received via a respective RB set of the RB sets. The wireless device transmits a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook comprising HARQ-ACK information bits corresponding to the plurality of DCIs, wherein the HARQ-ACK information bits are in order of indexes of RB sets corresponding to the DCIs.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: August 1, 2023
    Assignee: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Yunjung Yi, Hyoungsuk Jeon, Hyukjin Chae
  • Method of performing BWP operation in wireless communication system and an apparatus therefor
    Patent number: 11716715
    Abstract: This specification provides a method of performing a bandwidth part (BWP) operation in a wireless communication system. Specifically, The method performed by a terminal includes receiving a first message including information related to at least one initial BWP configuration from a network, receiving a second message including configuration information for an additional BWP from the network, receiving downlink control information (DCI) related to BWP switching for at least one configured BWP from the network, and transmitting and receiving signals to and from the network in an activated BWP based on the received DCI.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: August 1, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Huayue Song, Yunjung Yi
  • Method for receiving downlink signal in wireless communication system and terminal using the same
    Patent number: 11716743
    Abstract: Provided are a method and an apparatus for receiving a downlink signal in a wireless communication system. The method includes receiving resource block assignment information including a bitmap and receiving the downlink signal through a resource block group (RBG) indicated by the bitmap in a bandwidth part. A total number of resource block groups (RBGs) in the bandwidth part is determined based on an index of a start resource block of the bandwidth part, a size of the bandwidth part, and a size of one resource block group.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: August 1, 2023
    Assignee: LG Electronics Inc.
    Inventors: Daesung Hwang, Yunjung Yi, Inkwon Seo
  • Sensing Procedure for Sidelink
    Publication number: 20230239839
    Abstract: A wireless device receives one or more first radio resource control (RRC) messages comprising configuration parameters indicating: a first sensing window of a first sensing procedure; and a second sensing window of a second sensing procedure. The wireless device selects, based on the first sensing window, a first candidate resource set for one or more sidelink transmissions. The wireless device selects, based on the second sensing window and for the one or more sidelink transmissions, a second candidate resource set from the first selected candidate resource set. The wireless device transmit the one or more sidelink transmissions via one or more resources of the second candidate resource set.
    Type: Application
    Filed: March 31, 2023
    Publication date: July 27, 2023
    Applicant: Ofinno, LLC
    Inventors: Bing Hui, Esmael Hejazi Dinan, Yunjung Yi, Hyukjin Chae
  • Default Common Beam Mechanism for Multiple Beam Scenario
    Publication number: 20230239125
    Abstract: A wireless device receives one or more messages indicating transmission configuration indicator (TCI) states for downlink transmissions. The wireless device receives a medium access control control element (MAC CE) activating a plurality of TCI states of the TCI states. The wireless device receives, based on a reference signal identified during a random access procedure and before receiving downlink control information (DCI) indicating a TCI state from the plurality of TCI states, one or more downlink signals.
    Type: Application
    Filed: April 5, 2023
    Publication date: July 27, 2023
    Applicant: Ofinno, LLC
    Inventors: Yunjung Yi, Esmael Hejazi Dinan, Ali Cagatay Cirik, Jonghyun Park, Kai Xu
  • Handover Procedures with Beam Management
    Publication number: 20230239748
    Abstract: A wireless device receives, via a first cell, a message indicating an activation of one or more transmission configuration indication (TCI) states. The wireless device transmits, in response to the one or more TCI states being associated with a second cell and via the second cell, an uplink transmission based on the one or more TCI states.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Applicant: Ofinno, LLC
    Inventors: Kai Xu, Esmael Hejazi Dinan, Hua Zhou, Yunjung Yi, Kyungmin Park, Taehun Kim