Patents by Inventor Kyle Jung

Kyle Jung 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: 20250226918
    Abstract: Systems, methods, and instrumentalities are disclosed for interleaving coded bits. A wireless transmit/receive unit (WTRU) may generate a plurality of polar encoded bits using polar encoding. The WTRU may divide the plurality of polar encoded bits into sub-blocks of equal size in a sequential manner. The WTRU may apply sub-block wise interleaving to the sub-blocks using an interleaver pattern. The sub-blocks associated with a subset of the sub-blocks may be interleaved, and sub-blocks associated with another subset of the sub-blocks may not be interleaved. The sub-block wise interleaving may include applying interleaving across the sub-blocks without interleaving bits associated with each of the sub-blocks. The WTRU may concatenate bits from each of the interleaved sub-blocks to generate interleaved bits, and store the interleaved bits associated with the interleaved sub-blocks in a circular buffer. The WTRU may select a plurality of bits for transmission from the interleaved bits.
    Type: Application
    Filed: February 27, 2025
    Publication date: July 10, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Chunxuan Ye, Fengjun Xi, Sungkwon Hong, Kyle Jung-Lin Pan, Robert L. Olesen
  • Patent number: 12349108
    Abstract: A WTRU apparatus and method for operation thereby are provided. The method may comprise receiving, from a network, a mapping rule which indicates HARQ feedback characteristics to employ for a QoS level and a channel load. The WTRU may determine a QoS level of data buffered for transmission and may further determine a channel load of a channel. Based on the QoS level and channel load, HARQ feedback characteristics may be determined. The WTRU may then transmit an SCI to another WTRU which indicates the HARQ feedback characteristics. In an embodiment, the mapping rule may indicate that a HARQ feedback format is to be used for HARQ feedback of the data. The data may be transmitted and HARQ feedback of the data may be received in accordance with the HARQ feedback format. Groupcast data may be transmitted to a plurality of WTRUs and feedback my be received.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: July 1, 2025
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Aata El Hamss, Martino M. Freda, Tao Deng, Tuong Duc Hoang, Chunxuan Ye, Fengjun Xi, Kyle Jung-Lin Pan
  • Publication number: 20250212127
    Abstract: Open loop power control may be based on an estimated pathloss. A set of transmission and reception points (TRPs) may provide a set of reference signals (RSs) to a reference point (RP). The RP, and/or the RP in conjunction with a network with which the RP is associated, may determine a RSRP for each received RS (signature of RSRPs). A WTRU may be configured with the signature of RSRPs. The TRP may provide the set of RSs to the WTRU. The WTRU may determine a set of RSRPs for the received RSs (RSRPWTRU). The WTRU may determine a difference between the signature RSs and RSRPWTRU. The WTRU may determine an estimated uplink pathloss associated with the WTRU and the RP based on the determined difference. The determined pathloss may be utilized in open-loop power control.
    Type: Application
    Filed: April 4, 2023
    Publication date: June 26, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Patrick Svedman, Arman Shojaeifard, Allan Yingming Tsai, Kyle Jung-Lin Pan, Guodong Zhang
  • Publication number: 20250202539
    Abstract: A WTRU may detect a reflected SSB transmission from a RIS. The reflected SSB is associated with an index. The WTRU may determine a source device of the reflected SSB transmission based on the index. For example, the WTRU may determine that the reflected SSB transmission was reflected by the RIS based on the index associated with the RIS. The WTRU may perform a random access procedure with a network device via the RIS based on the index. The SSB transmission may be associated with an SSB burst transmission comprising a plurality of SSB transmissions, where each of the plurality of SSB transmissions may be associated with the index. The plurality of SSB transmissions may comprise SSB transmissions reflected by the RIS and/or SSB transmissions not reflected by the RIS. The spatial state of the RIS may be maintained constant and/or may change during the SSB burst transmission.
    Type: Application
    Filed: April 3, 2023
    Publication date: June 19, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Ibrahim Hemadeh, Allan Yingming Tsai, Patrick Svedman, Deepa Gurmukhdas Jagyasi, Kyle Jung-Lin Pan, Tezcan Cogalan, Guodong Zhang, Arman Shojaeifard
  • Publication number: 20250193848
    Abstract: A WTRU apparatus and method for operation thereby are provided. The method may comprise receiving, from a network, a mapping rule which indicates HARQ feedback characteristics to employ for a QoS level and a channel load. The WTRU may determine a QoS level of data buffered for transmission and may further determine a channel load of a channel. Based on the QoS level and channel load, HARQ feedback characteristics may be determined. The WTRU may then transmit an SCI to another WTRU which indicates the HARQ feedback characteristics. In an embodiment, the mapping rule may indicate that a HARQ feedback format is to be used for HARQ feedback of the data. The data may be transmitted and HARQ feedback of the data may be received in accordance with the HARQ feedback format. Groupcast data may be transmitted to a plurality of WTRUs and feedback may be received.
    Type: Application
    Filed: February 19, 2025
    Publication date: June 12, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Aata El Hamss, Martino M. Freda, Tao Deng, Tuong Duc Hoang, Chunxuan Ye, Fengjun Xi, Kyle Jung-Lin Pan
  • Patent number: 12328731
    Abstract: A method and apparatus for transmitting uplink control information (UCI) for Long Term Evolution-Advanced (LTE-A) using carrier aggregation is disclosed. Methods for UCI transmission in the uplink control channel, uplink shared channel or uplink data channel are disclosed. The methods include transmitting channel quality indicators (CQI), precoding matrix indicators (PMI), rank indicators (RI), hybrid automatic repeat request (HARQ) acknowledgement/non-acknowledgement (ACK/NACK), channel status reports (CQI/PMI/RI), source routing (SR) and sounding reference signals (SRS). In addition, methods for providing flexible configuration in signaling UCI, efficient resource utilization, and support for high volume UCI overhead in LTE-A are disclosed.
    Type: Grant
    Filed: April 9, 2024
    Date of Patent: June 10, 2025
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Erdem Bala, Philip J. Pietraski, Sung-Hyuk Shin, Guodong Zhang, Allan Y. Tsai, Joseph S. Levy, Pascal M. Adjakple, John W. Haim, Robert L. Olesen, Kyle Jung-Lin Pan
  • Publication number: 20250176014
    Abstract: Methods, systems, and devices for addressing collisions of possible random access channel (RACH) occasions. A wireless transmit receive unit (WTRU) may receive an indication of semi-static UL/DL information including configuration of RACH occasions in a remaining minimum system information (RMSI) and an indication of one or more actually transmitted synchronization signal (SS) blocks. The WTRU may then assess whether there are RACH occasions based on the configuration information and determine whether any of the RACH occasions are valid, wherein the RACH occasion may be valid based on Based on the RACH occasion is after all actually transmitted SS blocks indicated and/or whether an SS block override is disabled or enabled. The WTRU may transmit a RACH in one or more of the RACH occasions that have been determined to be valid.
    Type: Application
    Filed: January 30, 2025
    Publication date: May 29, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Chunxuan Ye
  • Publication number: 20250168824
    Abstract: Methods, devices, and systems for resource allocation are disclosed herein. Specifically, a wireless transmit receive unit (WTRU) may measure a reference signal received power (RSRP) level and a received signal strength indicator (RSSI) value of one or more resources in each of a plurality of patterns. The WTRU may exclude, from the selection, each pattern for which at least one resource in the pattern is reserved by another WTRU and has an RSRP greater than a threshold. On a condition that at least one of the plurality of patterns is not excluded, the WTRU may select a pattern with a lowest pattern RSSI value and a one or more resources satisfying a quality of service (QoS) requirement of data of the WTRU. The WTRU may then transmit the data of the WTRU using the selected pattern.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Chunxuan Ye, Fengjun Xi, Hanqing Lou, Kyle Jung-Lin Pan
  • Patent number: 12301515
    Abstract: Methods and apparatus for sounding reference signal (SRS) power control for a wireless transmitter/receiver unit (WTRU) are disclosed. These methods and apparatus include methods and apparatus for carrier-specific and carrier-common SRS power control in WTRUs that utilize carrier aggregation techniques. These methods and apparatus also include methods and apparatus for SRS power control in WTRUs utilizing both carrier aggregation and time division multiplexing (TDM) techniques. Additionally, these methods and apparatus include methods and apparatus for SRS power control for WTRUs utilizing multiple input multiple output MIMO operation. Methods and apparatus for SRS overhead reduction and power management in a WTRU are also disclosed.
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: May 13, 2025
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Sung-Hyuk Shin, Joseph S. Levy, Kyle Jung-Lin Pan, Philip J. Pietraski, Guodong Zhang
  • Publication number: 20250150212
    Abstract: Methods, systems, and. devices may assist in new radio (NR) sidelink (SL) operation in licensed or unlicensed spectrum. In an example, if listen-before-talk (LBT) failure rate is low, then implicit acknowledgement (ACK) and explicit non-acknowledgement (NACK) may be used. A first SL timer may start when a. SL transport block is transmitted. If no explicit NACK, is received before the SL timer expires, then ACK. may be assumed. If LBT failure rate is high, then explicit ACK and implicit NACK may be used. A second SL timer may start. If no explicit ACK is received before the SL timer expires, then NACK may be assumed.
    Type: Application
    Filed: August 5, 2022
    Publication date: May 8, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Kyle Jung-Lin Pan, Guodong Zhang, Pascal Adjakple, Patrick Svedman, Yifan Li
  • Publication number: 20250141595
    Abstract: A method may comprise receiving a first signal comprising first LDPC bits including systematic bits and parity bits and transmitting information indicating that the first signal was incorrectly received. A second signal comprising second LDPC bits may be received in response to the transmitting. The second signal may include LDPC bits according to a lifting size of an LDPC base graph.
    Type: Application
    Filed: January 6, 2025
    Publication date: May 1, 2025
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Chunxuan Ye, Nirav B. Shah, Fengjun Xi, Kyle Jung-Lin Pan
  • Patent number: 12267165
    Abstract: Systems, methods, and instrumentalities are disclosed for interleaving coded bits. A wireless transmit/receive unit (WTRU) may generate a plurality of polar encoded bits using polar encoding. The WTRU may divide the plurality of polar encoded bits into sub-blocks of equal size in a sequential manner. The WTRU may apply sub-block wise interleaving to the sub-blocks using an interleaver pattern. The sub-blocks associated with a subset of the sub-blocks may be interleaved, and sub-blocks associated with another subset of the sub-blocks may not be interleaved. The sub-block wise interleaving may include applying interleaving across the sub-blocks without interleaving bits associated with each of the sub-blocks. The WTRU may concatenate bits from each of the interleaved sub-blocks to generate interleaved bits, and store the interleaved bits associated with the interleaved sub-blocks in a circular buffer. The WTRU may select a plurality of bits for transmission from the interleaved bits.
    Type: Grant
    Filed: April 25, 2024
    Date of Patent: April 1, 2025
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Chunxuan Ye, Fengjun Xi, Sungkwon Hong, Kyle Jung-Lin Pan, Robert L. Olesen
  • Patent number: 12245270
    Abstract: Methods, systems, and devices for addressing collisions of possible random access channel (RACH) occasions. A wireless transmit receive unit (WTRU) may receive an indication of semi-static UL/DL information including configuration of RACH occasions in a remaining minimum system information (RMSI) and an indication of one or more actually transmitted synchronization signal (SS) blocks. The WTRU may then assess whether there are RACH occasions based on the configuration information and determine whether any of the RACH occasions are valid, wherein the RACH occasion may be valid based on Based on the RACH occasion is after all actually transmitted SS blocks indicated and/or whether an SS block override is disabled or enabled. The WTRU may transmit a RACH in one or more of the RACH occasions that have been determined to be valid.
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: March 4, 2025
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Chunxuan Ye
  • Patent number: 12237928
    Abstract: A WTRU may select sidelink unicast or groupcast to transmit data. If the WTRU selects sidelink unicast, the WTRU may select to use HARQ ACK/NACK feedback for the transmission. If the WTRU selects sidelink groupcast, either HARQ NACK or HARQ ACK/NACK may be selected depending upon one or more factors. The WTRU may select HARQ NACK or HARQ ACK/NACK depending upon one or more of: a number of WTRUs to receive the data; a condition of a channel associated with transmission; or a quality of service associated with transmission. The WTRU may select a first or second PSFCH format for feedback based upon one or more factors. The WTRU may select a first or second PSFCH format based upon one or more of: the selected sidelink unicast or groupcast; the selected HARQ NACK or HARQ ACK/NACK feedback; or a quality of service associated with the transmission.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: February 25, 2025
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Chunxuan Ye, Fengjun Xi, Kyle Jung-Lin Pan
  • Patent number: 12231279
    Abstract: Methods and an apparatus for performing synchronization in New Radio (NR) systems are disclosed. A frequency band may be determined and may correspond to a WTRU. On a condition that the operational frequency band is a lower frequency, a synchronization signal block (SSB) index may be implicitly. On a condition that the operational frequency band is a higher frequency, an SSB index may be determined based on a hybrid method which includes determining the SSB index using both an implicit and an explicit method. A configuration of actually transmitted SSBs may be determined using a multi-level two stage compressed indication where SSB groups are determined based on a coarse indicator and actually transmitted SSBs with the SSB groups are determined based on a fine indicator.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: February 18, 2025
    Assignee: SONY GROUP CORPORATION
    Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Janet A. Stern-Berkowitz
  • Publication number: 20250038828
    Abstract: A wireless transmit/receive unit (WTRU) may receive sounding reference signal (SRS) resource configuration information. The WTRU may also receive beam indication (ID) information and panel ID information in downlink control information (DCI) and determine a WTRU panel based on the panel ID information or the SRS resource configuration information. The WTRU may also determine uplink (UL) beam sweeping for each determined WTRU panel based on the beam ID using one or more sweeping parameters.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Fengjun Xi, Wei Chen, Kyle Jung-Lin Pan, Chunxuan Ye
  • Publication number: 20250038829
    Abstract: A WTRU may include a memory and a processor. The processor may be configured to receive beam grouping information from a gNB or transmission and reception point (TRP). The beam grouping information may indicate a group of beams that the WTRU may report using group-based reporting. The group-based reporting may be a reduced level of reporting compared to a beam-based reporting. The group-based report may include measurement information for a representative beam. The representative beam may be one of the beams in the group or represents an average of the beams in the group. Alternatively, the representative beam may be a beam that has a maximum measurement value compared to other beams in the group. The group-based report may include a reference signal received power (RSRP) for the representative beam and a differential RSRP for each additional beamin the beam group.
    Type: Application
    Filed: October 16, 2024
    Publication date: January 30, 2025
    Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Afshin Haghighat, Oghenekome Oteri, Chunxuan Ye, Frank La Sita, Robert L. Olesen, Moon-Il Lee
  • Publication number: 20250038902
    Abstract: Multiple Access (MA) signature (MAS) features may be provided, for example, MAS pool definition and/or configuration may be provided. MAS indicator transmission may be provided. For example, independent indication through demodulation reference signal (DMRS) transmission and/or scheduling request (SR)-based transmission may be provided. Reliable MA detection may be provided. For example, multiple zone transmission and/or diversity may be provided. Non-orthogonal multiple-access (NOMA) transmission without MAS indication may be provided. Physical uplink control channel (PUCCH)-based NOMA indication may be provided. NOMA layer indicator (NLI) based NOMA indication may be provided.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Afshin Haghighat, Oghenekome Oteri, Kyle Jung-Lin Pan, Erdem Bala, Loic Canonne-Velasquez
  • Publication number: 20250039880
    Abstract: Methods and systems for transmitting uplink control information and feedback are disclosed for carrier aggregation systems. A user equipment device may be configured to transmit uplink control information and other feedback for several downlink component carriers using one or more uplink component carriers. The user equipment device may be configured to transmit such data using a physical uplink control channel rather than a physical uplink shared channel. The user equipment device may be configured to determine the uplink control information and feedback data that is to be transmitted, the physical uplink control channel resources to be used to transmit the uplink control information and feedback data, and how the uplink control information and feedback data may be transmitted over the physical uplink control channel.
    Type: Application
    Filed: October 7, 2024
    Publication date: January 30, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Shahrokh Nayeb Nazar, Kyle Jung-Lin Pan, Robert L. Olesen, Ghyslain Pelletier, Marian Rudolf, Paul Marinier, Charles A. Dennean, Stephen G. Dick, Allan Y. Tsai, Christopher R. Cave, Chang-Soo Koo
  • Publication number: 20250031171
    Abstract: A wireless transmit/receive unit (WTRU) may send to a network node a registration request message requesting to register with the network and indicating that the WTRU is capable of preserving, when the WTRU becomes unavailable to the network, context information associated with the communications between the WTRU and the network. The network node may indicate in a registration accept message that the network supports the preservation of context information when the WTRU becomes unavailable to the network. Based on a determination that the WTRU will become unavailable to the network, the WTRU may send to the network a message indicating a request to preserve the context information. The message may comprise an indication of a time period during which the WTRU will be unavailable.
    Type: Application
    Filed: November 3, 2022
    Publication date: January 23, 2025
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Michael Starsinic, Quang Ly, Catalina Mladin, Jiwan Ninglekhu, Pascal Adjakple, Kyle Jung-Lin Pan