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).

  • Multiplexing Uplink Control Information
    Publication number: 20230379923
    Abstract: A wireless device receives configuration parameters of resources of a configured uplink grant, comprising a physical uplink shared channel (PUSCH) transmission occasion. The wireless device multiplexes a first configured grant uplink control information (CG-UCI) in one or more first resource elements of a first sub-band of the PUSCH transmission occasion and a second CG-UCI in one or more second resource elements of a second sub-band of the PUSCH transmission occasion, wherein the second CG-UCI is based on a repetition of the first CG-UCI. The wireless device transmits, via the PUSCH transmission occasion, at least one of the first CG-UCI and the second CG-UCI.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Applicant: Ofinno, LLC
    Inventors: Nazanin Rastegardoost, Esmael Hejazi Dinan, Hyoungsuk Jeon, Yunjung Yi
  • Method for receiving slot format-related information in wireless communication system, and terminal using same
    Patent number: 11825453
    Abstract: The present disclosure relates to a method for receiving Slot Format related Information (SFI) performed by a user equipment (UE) in a wireless communication system including receiving the SFI from a base station, wherein the SFI is information informing a slot format for at least one slot; and performing a wireless communication in the unlicensed band based on an application of the slot format to the at least one slot, wherein the SFI is received in every predetermined slot number or in every predetermined time.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: November 21, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Soonki Jo, Yunjung Yi, Duckhyun Bae
  • Default spatial filter determination
    Patent number: 11824807
    Abstract: A wireless device receives one or more configuration parameters indicating a plurality of transmission configuration indicator (TCI) states for uplink transmissions. The wireless device transmits, for a random access procedure, a physical uplink shared channel (PUSCH) transmission with a spatial filter. The wireless device receives a medium access control control element (MAC CE) indicating activation of more than one TCI states of the plurality of TCI states. The wireless device transmits, with the spatial filter used during the random access procedure, one or more uplink signals before receiving a downlink control information (DCI) indicating a TCI state from the more than one TCI states.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: November 21, 2023
    Assignee: Ofinno, LLC
    Inventors: Yunjung Yi, Jonghyun Park, Esmael Hejazi Dinan, Ali Cagatay Cirik, Kai Xu
  • Default common beam mechanism for multiple beam scenario
    Patent number: 11824815
    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: Grant
    Filed: April 5, 2023
    Date of Patent: November 21, 2023
    Assignee: Ofinno, LLC
    Inventors: Yunjung Yi, Esmael Hejazi Dinan, Ali Cagatay Cirik, Jonghyun Park, Kai Xu
  • Scheduling adaptation and power saving for multicast and broadcast services
    Patent number: 11825466
    Abstract: A wireless device receives, from a base station, radio resource control (RRC) messages comprising configuration parameters of multicast transmissions. In embodiments, the configuration parameters may indicate common frequency resources (CFRs) comprising a number of resource blocks within a bandwidth part of a cell, a radio network temporary identifier (RNTI); and a value for a maximum multiple-input-multiple-output (MIMO) layer indication. The wireless device may further receive, via the CFRs and based on the RNTI, a group common downlink control information (DCI) indicating a multicast transmission of a transport block (TB). The wireless device may also receive the multicast transmission of the TB with a number of MIMO layers equal to or less than the value.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: November 21, 2023
    Assignee: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Jonghyun Park, Hyoungsuk Jeon, Hyukjin Chae, Kai Xu
  • Sidelink Multi-Antenna Transmission and Reception
    Publication number: 20230370214
    Abstract: A wireless device transmits, during a slot, sidelink data over multiple antenna ports, wherein the sidelink data is scheduled by sidelink control information transmitted during the slot, and the sidelink control information. A rank number used for the sidelink data is a same rank number used for transmission of the sidelink control information.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 16, 2023
    Applicant: Ofinno, LLC
    Inventors: Hyukjin Chae, Esmael Hejazi Dinan, Kyungmin Park, Yunjung Yi
  • Ordering of Feedback Information Bits in Feedback Codebook Based on Resource Block Indexes
    Publication number: 20230370206
    Abstract: A wireless device may receive configuration parameters of a bandwidth part (BWP) of a cell. The BWP may comprise resource block (RB) sets having respective RB indexes. The wireless device may receive, during a downlink control channel occasion, downlink control information (DCI) via a RB set of the RB sets of the BWP of the cell. The wireless device may transmit a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook comprising HARQ-ACK information bits corresponding to a plurality of DCIs, comprising the DCI. Each HARQ-ACK information bit, of the HARQ-ACK information bits, may correspond to a respective DCI of the plurality of DCIs, and the HARQ-ACK information bits may be in order of the RB indexes of the RB sets via which the plurality of DCIs are received.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Applicant: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Yunjung Yi, Hyoungsuk Jeon, Hyukjin Chae
  • Wireless resource determination and use
    Patent number: 11818072
    Abstract: Wireless resource determination and use are described. A wireless device may determine to use a resource (e.g., PUCCH resource), indicated by control information (e.g., DCI), for sending an acknowledgement (e.g., HARQ-ACK feedback) of a reception of data (e.g., at least one transport block). The control information may be received in a message of a plurality of messages. The wireless device may select the control information (e.g., for determining the resource) from among other control information in the plurality of messages, based on one or more factors.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: November 14, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ali Cirik, Esmael Dinan, Yunjung Yi, Hua Zhou, Alireza Babaei, Youngwoo Kwak, Kyungmin Park
  • Group scheduling of multicast and broadcast services
    Patent number: 11817960
    Abstract: A wireless device receives radio resource control messages including configuration parameters, of a multicast and broadcast service (MBS), that include parameters of a semi-persistent scheduling (SPS) indicating periodic radio resources, and at least one feedback indicator, for the SPS, indicating a feedback type from a plurality of feedback types. The feedback types include acknowledgement-negative acknowledgement feedback, negative acknowledgement only feedback, and disabled feedback. A downlink control information is received indicating an activation of the SPS. A transport block of the MBS is received via the periodic radio resources of the SPS. Based on the feedback indicator, feedback information for the transport block is transmitted.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: November 14, 2023
    Assignee: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Jonghyun Park, Hyoungsuk Jeon, Hyukjin Chae, Kai Xu
  • Radio link monitoring in control channel repetition
    Patent number: 11818600
    Abstract: A wireless device may receive one or more configuration parameters indicating a single frequency network (SFN) scheme. The wireless device may further receive a command activating at least two transmission configuration indicator (TCI) states for a control resource set (coreset). The wireless device may monitor, via the coreset, downlink control channels based on the at least two active TCI states and determine a radio link quality based on the at least two active TCI states of the coreset, when the one or more configuration parameters indicate the SFN scheme. The wireless device may further transmit an uplink signal indicating the radio failure, when the radio link quality indicates a radio failure.
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: November 14, 2023
    Assignee: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou, Jonghyun Park
  • Beam management procedures in wireless networks
    Patent number: 11818784
    Abstract: A wireless device may increment a beam failure instance counter based on detecting a first beam failure instance associated with one or more first reference signals, RSs, for beam failure detection. The wireless device may receive a medium access control control element, MAC CE, activating one or more second RSs for beam failure detection. The wireless device may resetting the beam failure instance counter in response to receiving the MAC CE. increment the beam failure instance counter based on detecting a second beam failure instance associated with the one or more second RSs. The wireless device may initiate a beam failure recovery based on the beam failure instance counter being equal to or greater than a first value.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: November 14, 2023
    Assignee: Ofinno, LLC
    Inventors: Kai Xu, Esmael Hejazi Dinan, Hua Zhou, Yunjung Yi, Jonghyun Park, Hyoungsuk Jeon
  • Downlink control channel skipping
    Patent number: 11818733
    Abstract: A wireless device receives configuration parameters indicating duration values for skipping physical downlink control channel (PDCCH) monitoring on a bandwidth part (BWP). The duration values are from: first values in response to the BWP having a first subcarrier spacing (SCS) and second values in response to the BWP having a second SCS, with each value of the second values being equal to multiplication of a respective value, of the first values, and a same granularity value. The wireless device may receive a downlink control information (DCI) indicating skipping PDCCH monitoring on the BWP for a time duration based on a duration value of the duration values. The wireless device may skip monitoring the PDCCH on the BWP for the time duration, based on the DCI.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: November 14, 2023
    Assignee: Ofinno, LLC
    Inventors: Hua Zhou, Yunjung Yi, Esmael Hejazi Dinan, Ali Cagatay Cirik, Hyoungsuk Jeon, Kai Xu
  • Method and apparatus for designing broadcast channel for NR in wireless communication system
    Patent number: 11818703
    Abstract: According to the present invention, a common control signal via a group common control channel (GCCC) for a new radio access technology (NR) is defined. A user equipment (UE) receives the common control signal from a network via GCCC. The common control signal is for all UEs or a group of UEs in a cell. The UE handles the priority of the common control signal compared to other signals. For example, the priority of the common control signal may be higher than a semi-static UE-specifically configured configuration, and may be lower than a cell-commonly or group-commonly configured configuration.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: November 14, 2023
    Assignee: LG Electronics Inc.
    Inventors: Yunjung Yi, Byounghoon Kim, Seungmin Lee
  • Power saving for paging message reception
    Patent number: 11818686
    Abstract: A wireless device may receive configuration parameters indicating monitoring occasions of a first physical downlink control channel (PDCCH) for receiving a first downlink control information (DCI). The first DCI may comprise: a paging early indication (PEI) indicating whether to monitor paging occasions for receiving a second DCI scheduling a paging message; and a tracking reference signal (TRS) availability indication indicating whether a TRS is available. In response to skipping monitoring the monitoring occasions for receiving the first DCI, the wireless device may: determine that the TRS is unavailable, and monitor the paging occasions. The wireless device may receive, via the paging occasions and using a synchronization signal block (SSB) based on the TRS being unavailable, the second DCI scheduling the paging message.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: November 14, 2023
    Assignee: Ofinno, LLC
    Inventors: Hua Zhou, Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hyoungsuk Jeon, Kai Xu
  • Downlink Control Reception based on Small Data Transmission
    Publication number: 20230363041
    Abstract: A wireless device receives a radio resource control (RRC) release message indicating one or more configured grants for small data transmission (SDT) in an RRC inactive state and one or more synchronization signal and physical broadcast channel blocks (SSBs) used for the SDT. The wireless device receives downlink control information based on a demodulation reference signal (DM-RS) antenna port for downlink control channel reception being quasi co-located with an SSB, of the one or more SSBs, selected during a most recent SDT, wherein the downlink control information indicates uplink radio resources. The wireless device transmits a transport block via the uplink radio resources.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Applicant: Ofinno, LLC
    Inventors: Hyoungsuk Jeon, Yunjung Yi, Esmael Hejazi Dinan, Hua Zhou, Kyungmin Park, Taehun Kim
  • Sidelink Discontinuous Reception Timer Configuration
    Publication number: 20230363044
    Abstract: A method may include starting, by a wireless device, a timer for sidelink (SL) discontinuous reception (DRX) based on an SL slot offset for a sidelink. The SL slot offset may be determined based on a timing parameter of the wireless device and an SL DRX slot offset for a link with a base station. The method may also include receiving, by the wireless device, one or more transport blocks while the timer is running.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Applicant: Ofinno, LLC
    Inventors: Hyukjin Chae, Bing Hui, Esmael Hejazi Dinan, Yunjung Yi, Kyungmin Park
  • TIMING ADVANCE INDICATION FROM BASE STATION FOR A BEAM DURING HANDOVER
    Publication number: 20230362755
    Abstract: A method may include sending, by a base station to a wireless device, a radio resource control (RRC) message indicating a handover to a cell. The RRC message can indicate a first timing advance of a first beam of the cell and a second timing advance of a second beam of the cell. The first timing advance and the second timing advance can be provided for beam selection by the wireless device for transmission, via a selected beam of the first beam or the second beam, transport blocks using one of the first timing advance or the second timing advance corresponding to the selected beam.
    Type: Application
    Filed: July 21, 2023
    Publication date: November 9, 2023
    Applicant: Ofinno, LLC
    Inventors: Kyungmin Park, Esmael Hejazi Dinan, Hyoungsuk Jeon, Nazanin Rastegardoost, Hua Zhou, Ali Cagatay Cirik, Youngwoo Kwak, Yunjung Yi
  • Random Access in Control Channel Repetition
    Publication number: 20230363005
    Abstract: A wireless device may receive, via a control resource set (coreset) activated with at least two transmission configuration indicator (TCI) states, a physical downlink control channel (PDCCH) order triggering a random-access procedure for a cell. The wireless device may transmit a random-access preamble, of the random-access procedure, with a transmission power based on a TCI state among the at least two TCI states of the coreset.
    Type: Application
    Filed: February 28, 2023
    Publication date: November 9, 2023
    Applicant: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou, Jonghyun Park
  • Prioritization of Sidelink and Uplink Transmissions
    Publication number: 20230362838
    Abstract: A wireless device may determine whether a sidelink transmission has higher priority than an uplink transmission. The determination may be based on comparing a priority value of the sidelink transmission to a first priority threshold for ultra reliable low latency (URLLC) uplink transmissions in response to the uplink transmission being URLLC, and the determination may be based on comparing the priority value of the sidelink transmission to a second priority threshold for non-URLLC uplink transmissions in response to the uplink transmission being non-URLLC. Based on the determining, the wireless device may transmit at least one of the sidelink transmission or the uplink transmission.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Applicant: Ofinno, LLC
    Inventors: Yunjung Yi, Esmael Hejazi Dinan, Hyukjin Chae, Kyungmin Park, Kai Xu, Youngwoo Kwak
  • Method for uplink transmission in wireless communication system, and device therefor
    Patent number: 11811535
    Abstract: According to one embodiment of the present invention, a method by which a terminal configured to have two or more processing times transmits a hybrid automatic repeat request-acknowledgment (HARQ-ACK) in a wireless communication system comprises the steps of: receiving, from a base station, a downlink control channel for indicating a downlink data channel, and the downlink data channel in one or more downlink subframes; and transmitting, to the base station, HARQ-ACK information on the downlink data channel in an uplink subframe corresponding to the one or more downlink subframes, wherein the HARQ-ACK information transmitted in the uplink subframe includes HARQ-ACK information on a downlink data channel in accordance with only one processing time among the two or more processing times, and cannot include HARQ-ACK information on a downlink data channel in accordance with the rest processing times.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: November 7, 2023
    Assignee: LG Electronics Inc.
    Inventors: Hyunho Lee, Daesung Hwang, Yunjung Yi