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).

  • Patent number: 11412482
    Abstract: Provided are a method of operating a node in a wireless communication system and a device using the same. The method includes: connecting to a parent node through an initial access process; receiving, from the parent node, first allocation information related with communication with the parent node and second allocation information related with communication with a child node; and communicating with the parent node or the child node using a specific resource based on the first allocation information and the second allocation information. When the second allocation information indicates the specific resource as a hard resource that is always available for communication with the child node, the specific resource is used for communication with the child node regardless of the first allocation information.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: August 9, 2022
    Assignee: LG Electronics Inc.
    Inventors: Soonki Jo, Huayue Song, Yunjung Yi
  • Patent number: 11412455
    Abstract: A first wireless device receives from a base station, a configuration message indicating: a first power control parameter set for a first sidelink feedback type; and a second power control parameter set for a second sidelink feedback type. A sidelink feedback type indication of one of: the first sidelink feedback type; and the second sidelink feedback type is received from a second wireless device. Based on the sidelink feedback type indication one of the first power control parameter set and the second power control parameter set is selected as a selected power control parameter set. A transmit power of a sidelink feedback signal is determined based on the selected power control parameter set. The sidelink feedback signal is transmitted to the second wireless device based on the transmit power.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: August 9, 2022
    Assignee: Ofinno, LLC
    Inventors: Hyukjin Chae, Esmael Dinan, Hyoungsuk Jeon, Yunjung Yi
  • Patent number: 11411705
    Abstract: A method and apparatus for transmitting a control channel to a machine-type communication (MTC) user equipment (UE) in a wireless communication system is provided. A base station (BS) configures a period of a control channel by using a first set of subframes which can be used for a MTC UE and a second set of subframes which cannot be used for the MTC UE, and transmits the control channel to the MTC UE in the first set of subframes within the period. A user equipment (UE) derives a starting subframe of the control channel among starting subframe sets of the control channel within the period of the control channel, and monitors the control channel from the starting subframe of the control channel.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: August 9, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Yunjung Yi, Hyangsun You
  • Patent number: 11412495
    Abstract: A method by which a terminal receives a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving information on a payload size of a group common-physical control channel (GC-PDCCH), which should be monitored by the terminal, and information on a control channel element (CCE) aggregation level of the GC-PDCCH, which should be monitored by the terminal; monitoring the GC-PDCCH in a control resource set (CORESET) on the basis of the information on the payload size of the GC-PDCCH and the information on the CCE aggregation level of the GC-PDCCH; and obtaining a slot format indication (SFI) through the GC-PDCCH. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, a base station or a network.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 9, 2022
    Assignee: LG Electronics Inc.
    Inventors: Soonki Jo, Yunjung Yi, Daesung Hwang
  • Patent number: 11411686
    Abstract: A method for performing, by a terminal, an uplink HARQ process in a wireless communication system according to one embodiment of the present invention comprises the steps of: transmitting uplink data set to a first HARQ process ID; receiving an ACK/NACK response to the uplink data; and retransmitting the uplink data in response to the ACK/NACK response, wherein when the uplink data includes an SPS signal, the first HARQ process ID is set to one of values #0 to #n?1, and when the uplink data includes a non-SPS signal, the first HARQ process ID is set to one of values #n to #n+m?1, where n is the total number of HARQ processes that can be configured for the SPS signal, and m is the total number of HARQ processes that can be configured for the non-SPS signal.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: August 9, 2022
    Assignee: LG Electronics Inc.
    Inventors: Uihyun Hong, Yunjung Yi, Hyunho Lee
  • Patent number: 11412461
    Abstract: The present specification suggests a method for transmitting an uplink channel in a wireless communication system and a device supporting same. More particularly, a method for transmitting, by a terminal, a physical uplink control channel (PUCCH) in a wireless communication system, comprises the steps of: receiving a physical uplink shared channel (PDSCH) from a base station; and transmitting, to the base station, the PUCCH including hybrid automatic retransmit request (HARQ)-acknowledgment (ACK) information for the PDSCH, wherein the PDSCH includes a first PDSCH and a second PDSCH, and the transmission power of the PUCCH is determined on the basis of a priority between the first PDSCH and the second PDSCH and/or a bit configuration of the HARQ-ACK information.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: August 9, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunho Lee, Kyuhwan Kwak, Yunjung Yi
  • Patent number: 11411809
    Abstract: A wireless device receives, from a base station, one or more radio resource control messages indicating: a first mode in which the wireless device receives one or more sidelink grants for first sidelink transmissions; and a second mode in which the wireless device selects one or more sidelink resources for second sidelink transmissions. The wireless device triggers a sidelink scheduling request (SR) procedure based on sidelink data becoming available while operating in the first mode. A switch is made to the second mode for the second sidelink transmissions of the sidelink data in response to a failure of the sidelink SR procedure. The sidelink data is transmitted while operating in the second mode.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 9, 2022
    Assignee: Ofinno, LLC
    Inventors: Yunjung Yi, Esmael Dinan
  • Patent number: 11412492
    Abstract: A wireless device may receive, from a base station, a timing offset indicator indicating an offset between a sidelink feedback resource and an uplink feedback resource. The wireless device may determine a second slot based on the timing offset indicator and a first slot for a sidelink feedback of a sidelink transport block transmitted by the wireless device. The wireless device may transmit, to the base station and via the uplink feedback resource in the second slot, a sidelink feedback report based on the sidelink feedback.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: August 9, 2022
    Assignee: Ofinno, LLC
    Inventors: Hyukjin Chae, Esmael Hejazi Dinan, Yunjung Yi, Kyungmin Park
  • Patent number: 11412550
    Abstract: A wireless device transmits a message. The wireless device receives a DCI indicating a first slot offset and a first start symbol number in an allocation table. The wireless device receives, via a first slot, a first response. The wireless device determines the first slot based on the first slot offset and the first start symbol number. The first response indicates a second slot offset and a second start symbol number in the allocation table. The wireless device determines a second slot, for receiving a second response of the message, based on the second slot offset and a time offset. The second slot offset starts with respect to the first slot. The time offset is used for the second response. The wireless device receives the second response from a start symbol of the second slot. The wireless device determines the start symbol based on the second start symbol number.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: August 9, 2022
    Assignee: Ofinno, LLC
    Inventors: Hyoungsuk Jeon, Esmael Dinan, Yunjung Yi
  • Patent number: 11412553
    Abstract: Disclosed are a method for transmitting, by a terminal, a sounding reference signal to a base station without a physical uplink shard channel in a licensed assisted access (LAA) system in which a base station or a terminal performs listen-before-talk (LBT)-based signal transmission, and an apparatus supporting the same.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: August 9, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Seonwook Kim, Joonkui Ahn, Kijun Kim, Yunjung Yi, Suckchel Yang
  • Publication number: 20220248376
    Abstract: A wireless device receives one or more downlink control information (DCI) indicating a sidelink preemption, first radio resources for sidelink control information (SCI), second radio resources for a sidelink transmission, and wireless device ID. The wireless device transmits the SCI, via first radio resources, in response to the sidelink preemption and based on the wireless device ID being the same as an ID for the wireless device.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 4, 2022
    Applicant: Ofinno, LLC
    Inventors: Bing Hui, Esmael Hejazi Dinan, Hua Zhou, Hyukjin Chae, Yunjung Yi
  • Patent number: 11405905
    Abstract: One disclosure of the present specification provides a method for receiving, by a user equipment (UE), a downlink control channel. The method may comprise a step of receiving a downlink control channel. The downlink control channel may be scrambled by a scrambling sequence. The scrambling sequence may be initialized by using a predetermined identifier which is different from an identifier (ID) of the UE.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: August 2, 2022
    Assignee: LG Electronics Inc.
    Inventors: Daesung Hwang, Yunjung Yi, Duckhyun Bae, Hyunho Lee
  • Patent number: 11405812
    Abstract: A first wireless device receives one or more messages indicating a distance threshold for a distance between: the first wireless device; and a second wireless device. A control information is received. The control information indicates transmission of a measurement report of a sidelink between: the first wireless device; and the second wireless device. Based on the distance threshold and a distance between the first wireless device and the second wireless device, a determination is made to transmit the measurement report of the sidelink. The measurement report is transmitted to the second wireless device via the sidelink.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: August 2, 2022
    Assignee: Ofinno, LLC
    Inventors: Kai Xu, Esmael Hejazi Dinan, Hua Zhou, Yunjung Yi, Bing Hui, Alireza Babaei
  • Patent number: 11405165
    Abstract: Provided are a method and device for receiving remaining minimum system information (RMSI) in a wireless communication system. User equipment (UE) receives a synchronization signal (SS)/physical broadcast channel (PBCH) block from a network, receives information about an offset between the SS/PBCH block and the RMSI from the network, and receives the RMSI from the network on the basis of the information about the offset between the SS/PBCH block and the RMSI. The offset between the SS/PBCH block and the RMSI can be based on the numerology having a smaller subcarrier interval among the numerology of the SS/PBCH block and the numerology of the RMSI, and, more generally, the numerology having the smaller subcarrier interval among the numerology of the SS/PBCH block and the numerology of the RMSI can be the numerology having the smallest subcarrier interval in each frequency range (FR).
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: August 2, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Yunjung Yi, Daesung Hwang
  • Publication number: 20220240319
    Abstract: Disclosed are a method for transmitting and receiving a signal between a terminal and a base station in a wireless communication system supporting an unlicensed band, and devices supporting same. More particularly, disclosed are a method for transmitting a signal by means of applying analog beam varying/independent for each symbol unit, and devices supporting same, the method characterized by transmitting a signal by means of applying an analog beam varying/independent for each symbol on the basis of the successful location of a channel access procedure (e.g., listen before talk (LBT)) for signal transmission in an unlicensed band.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: Seonwook KIM, Joonkui AHN, Yunjung YI, Hanjun PARK, Kijun KIM, Suckchel YANG
  • Publication number: 20220240284
    Abstract: A wireless device receives radio resource control messages including a first bitmap, of frequency allocation of a search space (SS), with each bit indicating whether frequency resources of the SS are mapped to a respective resource block (RB) set of RB sets of a bandwidth part. Based on the first bitmap indicating that the SS is mapped to first RB sets of the RB sets, a physical downlink control channel (PDCCH) is monitored via the SS in the first RB sets. A first downlink control information is received that includes a second bitmap, of RB set indication, with each bit indicating whether a respective RB set, of the RB sets, is available for downlink reception. Based on the first bitmap and based on the second bitmap indicating a second RB set of the first RB sets as being available for downlink reception, the PDCCH is monitored via the SS in the second RB set.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 28, 2022
    Applicant: Ofinno, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Yunjung Yi, Youngwoo Kwak, Hyoungsuk Jeon, Kai Xu
  • Publication number: 20220240303
    Abstract: A method may include transmitting, by a wireless device to a base station, a capability message indicating an activation delay of an antenna panel of the wireless device. The method may include receiving a downlink control information (DCI) comprising a time domain resource assignment field with a slot offset value larger than the activation delay of the antenna panel. The DCI may schedule a transmission of a transport block and indicate activation of the antenna panel. The method may include receiving, via the antenna panel, the transport block in a time slot based on the slot offset value.
    Type: Application
    Filed: April 19, 2022
    Publication date: July 28, 2022
    Applicant: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Hua Zhou, Yunjung Yi, Hyoungsuk Jeon, Youngwoo Kwak
  • Publication number: 20220240224
    Abstract: Beam determination may be used in wireless communications, for example, in a beam failure recovery procedure. One or more parameters may be communicated and/or used to indicate an association between resources and a corresponding control resource set (CORESET) pool index of multiple CORESET pool indices. For each of the multiple CORESET pool indices, a reference signal associated with the CORESET pool index may be determined. Wireless communications may be performed by selecting a reference signal for each of the multiple CORESET pool indices, and resources associated with a corresponding CORESET pool index may be communicated based on the selected reference.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 28, 2022
    Inventors: Kai Xu, Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Ali Cagatay Cirik, Hyoungsuk Jeon, Jonghyun Park
  • Patent number: 11398878
    Abstract: A method includes determining the number of CCEs for channel estimation and the number of times of blind-decoding related to multiple search space sets that the terminal needs to monitor during one slot, when the determined number of times of the blind-decoding exceeds a blind-decoding limit or the determined number of the CCEs exceeds a channel estimation limit, dropping at least one PDCCH candidate among PDCCH candidates in the multiple search space sets, and attempting to detect a PDCCH signal based on the remaining PDCCH candidates which have not been dropped. The terminal switches between the multiple search space sets in a round-robin scheme while dropping the PDCCH candidate until both the blind-decoding limit and the channel estimation limit are reached. The terminal is capable of communicating with at least one of another terminal, a terminal related to an autonomous driving vehicle, a base station or a network.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: July 26, 2022
    Assignee: LG Electronics Inc.
    Inventors: Inkwon Seo, Yunjung Yi
  • Patent number: 11399363
    Abstract: A wireless device may receive a sidelink transmission comprising a transport block. The wireless device may determine a feedback resource from first resources and second feedback resources. The first feedback resources may be determined in response to the sidelink transmission indicating one of unicast and groupcast with a first feedback operation. The second feedback resources may be determined in response to the sidelink transmission indicating groupcast with a second feedback operation. The wireless device may transmit a feedback for the transport block via the feedback resource.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: July 26, 2022
    Assignee: Ofinno, LLC
    Inventors: Bing Hui, Esmael Hejazi Dinan, Hua Zhou, Hyukjin Chae, Yunjung Yi