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).
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Publication number: 20210037511Abstract: Transmit and/or receive beamforming may be applied to the control channel transmission/reception, e.g., in mmW access link system design. Techniques to identify candidate control channel beams and/or their location in the subframe structure may provide for efficient WTRU operation. A framework for beam formed control channel design may support varying capabilities of mBs and/or WTRUs, and/or may support time and/or spatial domain multiplexing of control channel beams. For a multi-beam system, modifications to reference signal design may discover, identify, measure, and/or decode a control channel beam. Techniques may mitigate inter-beam interference. WTRU monitoring may consider beam search space, perhaps in addition to time and/or frequency search space. Enhancements to downlink control channel may support scheduling narrow data beams. Scheduling techniques may achieve high resource utilization, e.g., perhaps when large bandwidths are available and/or WTRUs may be spatially distributed.Type: ApplicationFiled: October 16, 2020Publication date: February 4, 2021Inventors: Yugeswar Deenoo, Tao Deng, Kyle Jung-Lin Pan, Moon-il Lee, Ravikumar V. Pragada, Janet A. Stern-Berkowitz, Mihaela C. Beluri
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Publication number: 20210029694Abstract: 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: ApplicationFiled: October 9, 2020Publication date: January 28, 2021Applicant: 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
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Publication number: 20210029737Abstract: 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: ApplicationFiled: November 27, 2018Publication date: January 28, 2021Applicant: IDAC HOLDINGS, INC.Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Chunxuan Ye
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Patent number: 10904895Abstract: Channel state information is reported in periodic and aperiodic reports for multiple component carriers or serving cells. Channel state information may be reported for a subset of aggregated downlink carriers or serving cells. For an aperiodic report, the carrier(s)/serving cell(s) for which channel state information is reported are determined based on the request for the aperiodic report. When a CQI/PMI/RI report and a HARQ ACK/NACK report coincide in a subframe, the HARQ ACK/NACK report is transmitted on PUCCH, and the CQI/PMI/RI report is transmitted on PUSCH.Type: GrantFiled: November 5, 2018Date of Patent: January 26, 2021Assignee: InterDigital Patent Holdings, Inc.Inventors: Shahrokh Nayeb Nazar, Robert L Olesen, Paul Marinier, Ghyslain Pelletier, Kyle Jung-Lin Pan, Marian Rudolf, Muhammad U Fazili, Lakshmi R Iyer
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Patent number: 10904869Abstract: 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: GrantFiled: June 6, 2019Date of Patent: January 26, 2021Assignee: 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
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Publication number: 20210014798Abstract: A method for reporting power headroom is disclosed. Power headroom may be reported across all carriers (wideband), for a specific carrier, or for a carrier group. The formula used to calculate the power headroom depends on whether the carrier (or a carrier in the carrier group) has a valid uplink grant. If the carrier or carrier group does not have a valid uplink grant, the power headroom may be calculated based on a reference grant. The power headroom is calculated by a wireless transmit/receive unit and is reported to an eNodeB.Type: ApplicationFiled: September 18, 2020Publication date: January 14, 2021Applicant: InterDigital Patent Holdings, Inc.Inventors: Guodong Zhang, Erdem Bala, Philip J. Pietraski, Sung-Hyuk Shin, Kyle Jung-Lin Pan, Joseph S. Levy, Jin Wang, Peter S. Wang, Janet A. Stern-Berkowitz, John W. Haim
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Publication number: 20210007090Abstract: Methods of mapping, indicating, encoding and transmitting uplink (UL) grants and downlink (DL) assignments for wireless communications for carrier aggregation are disclosed. Methods to encode and transmit DL assignments and UL grants and map and indicate the DL assignments to DL component carriers and UL grants to UL component carriers are described. Methods include specifying the mapping rules for DL component carriers that transmit DL assignment and DL component carriers that receive physical downlink shared channel (PDSCH), and mapping rules for DL component carriers that transmit UL grants and UL component carriers that transit physical uplink shared channel (PUSCH) when using separate coding/separate transmission schemes.Type: ApplicationFiled: September 22, 2020Publication date: January 7, 2021Applicant: InterDigital Patent Holdings, Inc.Inventors: Kyle Jung-Lin Pan, Jean-Louis Gauvreau, Philip J. Pietraski, Stephen E. Terry, Guodong Zhang
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Publication number: 20200413413Abstract: 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 (PUCCFI)-based NOMA indication may be provided. NOMA layer indicator (NLI) based NOMA indication may be provided.Type: ApplicationFiled: April 2, 2019Publication date: December 31, 2020Applicant: IDAC HOLDINGS, INC.Inventors: Afshin Haghighat, Oghenekome Oteri, Kyle Jung-Lin Pan, Erdem Bala, Loic Canonne-Velasquez
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Patent number: 10868657Abstract: Systems, procedures, and instrumentalities are disclosed providing mixed data services such as mixed URLLC and eMBB services. In one example implementation, hierarchical modulation is dynamically configured and/or applied to provide the mixed services. The dynamic configuration and application of hierarchical modulation may be based on the respective priorities of the services and a condition of the concerned wireless network. The provision of the mixed services may utilize polar coding techniques. Control information may be mixed with data associated with the services.Type: GrantFiled: July 5, 2017Date of Patent: December 15, 2020Assignee: IDAC Holdings, Inc.Inventors: Kyle Jung-Lin Pan, Arnab Roy, Mohamed Abou El Seoud, Fengjun Xi, Kevin T. Wanuga, William E. Lawton, Janet A. Stern-Berkowitz
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Publication number: 20200374933Abstract: A wireless transmit/receive unit (WTRU) may perform listen before talk (LBT) on a channel prior to uplink transmission on the channel. The WTRU may adjust an amount of time that the WTRU performs LBT. For example, WTRU may receive a set of transmission opportunities. The WTRU may receive a contention window size (CWS) sequence including a CWS for each transmission opportunity. The CWS sequence may be unique and may be based on the identity of the WTRU. For a given transmission opportunity, the WTRU may select a random number between zero and the CWS for that transmission opportunity. If the channel is clear for at least an amount of time associated with the random number, the WTRU may transmit in the transmission opportunity. If the channel is not clear for at least an amount of time associated with the random number, the WTRU may not transmit in the transmission opportunity.Type: ApplicationFiled: January 8, 2019Publication date: November 26, 2020Applicant: IDAC Holdings, Inc.Inventors: Hanqing LOU, Oghenekome OTERI, Xiaofei WANG, Ahmad Reza HEDAYAT, Alphan SAHIN, Rui YANG, Kyle Jung-Lin PAN
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Publication number: 20200374040Abstract: Methods, apparatus, systems, architectures and interfaces for compressing hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback bits performed by a wireless transmit/receive unit (WTRU) receiving a transmit block (TB) including code block group (CBG) data are provided. The method includes receiving, by the WTRU, information associated with transmitting compressed HARQ-ACK feedback information, receiving, by the WTRU, a TB; determining, by the WTRU, a countdown downlink assignment index (CD_DAI) associated with the received TB; generating, by the WTRU, the compressed HARQ-ACK feedback information by compressing HARQ-ACK feedback bits associated with the received TB; and on condition that: (1) the CD_DAI is equal to zero or (2) the WTRU determines to provide feedback information, transmitting the compressed HARQ-ACK feedback information.Type: ApplicationFiled: November 14, 2018Publication date: November 26, 2020Inventors: Hanqing Lou, Chunxuan Ye, Fengjun Xi, Kyle Jung-Lin Pan
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Patent number: 10848232Abstract: 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 beam in the beam group.Type: GrantFiled: November 2, 2017Date of Patent: November 24, 2020Assignee: IDAC Holdings, Inc.Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Afshin Haghighat, Oghenekome Oteri, Chunxuan Ye, Frank La Sita, Robert L. Olesen, Moon-il Lee
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Publication number: 20200366413Abstract: A method may comprise transmitting a first signal derived from a first subset of a set of LDPC coded bits and transmitting a second signal derived from a second subset of the set of LDPC coded bits. The second subset may be selected from the set of LDPC coded bits based on a lifting size of an LDPC base graph. The method may further comprise receiving an indication of a first redundancy version. The transmitting the first signal may be in response to receiving the indication of the first redundancy version.Type: ApplicationFiled: August 7, 2020Publication date: November 19, 2020Applicant: IDAC HOLDINGS, INC.Inventors: Chunxuan Ye, Nirav B. Shah, Fengjun Xi, Kyle Jung-Lin Pan
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Publication number: 20200359426Abstract: Systems and methods are disclosed for performing random access (RA) in 5G New Radio (NR) systems, including New Radio in unlicensed spectrum (NR-U) systems. A wireless transmit/receive unit (WTRU) may receive a configuration for physical random access channel (PRACH) resources. The WTRU may determine whether to use a first type of PRACH transmission or a second type of PRACH transmission. For the first type of PRACH transmission, the WTRU may select a PRACH resource, without performing listen-before-talk (LBT), immediately following reception of an synchronization signal block (SSB). For the second type of PRACH transmission, the WTRU may randomly select the PRACH resource associated with the SSB, and perform a first LBT on the selected PRACH resource. The WTRU may transmit a PRACH preamble in the selected PRACH resource. The WTRU may perform a second LBT for random access response (RAR) reception for hidden node detection.Type: ApplicationFiled: January 18, 2019Publication date: November 12, 2020Applicant: IDAC HOLDINGS, INC.Inventors: Kyle Jung-Lin Pan, Fengjun Xi, HaoHao Qin
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Patent number: 10826539Abstract: Communication devices, systems and methods for performing multi-layer packet coding (MLPC) in a wireless system are provided. The MLPC includes segmenting a data stream into a plurality of data segments, encoding each of the plurality of data segments into a plurality of forward error correction (FEC) codewords, performing a first exclusive OR (XOR) operation on the plurality of FEC codewords to generate a plurality of first layer parity codewords, performing a second XOR operation on the plurality of first layer parity codewords to generate at least one second layer parity codeword, and transmitting at least one of: the plurality of FEC codewords, the plurality of first layer parity codewords, or the at least one second layer parity codeword.Type: GrantFiled: May 9, 2017Date of Patent: November 3, 2020Assignee: IDAC Holdings, Inc.Inventors: Fengjun Xi, Chunxuan Ye, Kyle Jung-Lin Pan, Hanqing Lou, Nirav B. Shah
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Patent number: 10813085Abstract: Transmit and/or receive beamforming may be applied to the control channel transmission/reception, e.g., in mmW access link system design. Techniques to identify candidate control channel beams and/or their location in the subframe structure may provide for efficient WTRU operation. A framework for beam formed control channel design may support varying capabilities of mBs and/or WTRUs, and/or may support time and/or spatial domain multiplexing of control channel beams. For a multi-beam system, modifications to reference signal design may discover, identify, measure, and/or decode a control channel beam. Techniques may mitigate inter-beam interference. WTRU monitoring may consider beam search space, perhaps in addition to time and/or frequency search space. Enhancements to downlink control channel may support scheduling narrow data beams. Scheduling techniques may achieve high resource utilization, e.g., perhaps when large bandwidths are available and/or WTRUs may be spatially distributed.Type: GrantFiled: November 10, 2016Date of Patent: October 20, 2020Assignee: IDAC HOLDINGS, INC.Inventors: Yugeswar Deenoo, Tao Deng, Kyle Jung-Lin Pan, Moon-il Lee, Ravikumar V. Pragada, Janet A. Stern-Berkowitz, Mihaela C. Beluri
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Patent number: 10798663Abstract: A method for reporting power headroom is disclosed. Power headroom may be reported across all carriers (wideband), for a specific carrier, or for a carrier group. The formula used to calculate the power headroom depends on whether the carrier (or a carrier in the carrier group) has a valid uplink grant. If the carrier or carrier group does not have a valid uplink grant, the power headroom may be calculated based on a reference grant. The power headroom is calculated by a wireless transmit/receive unit and is reported to an eNodeB.Type: GrantFiled: April 18, 2019Date of Patent: October 6, 2020Assignee: InterDigital Patent Holdings, Inc.Inventors: Guodong Zhang, Erdem Bala, Philip J. Pietraski, Sung-Hyuk Shin, Kyle Jung-Lin Pan, Joseph S. Levy, Jin Wang, Peter S. Wang, Janet A. Stern-Berkowitz, John W. Haim
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Patent number: 10790934Abstract: A method (2200) and apparatus for transmitting data using low density parity check, LDPC, encoding and hybrid automatic repeat request-incremental redundancy, HARQ-IR, is disclosed. The method may comprise selecting (2206) a protograph sub-matrix from a family of protograph matrices based on one or more of an initial code rate, an information block size, a maximum retransmission count or a maximum number of redundancy versions, wherein the selected protograph sub-matrix supports HARQ-IR. A parity check matrix may be determined based on the selected protograph sub-matrix (2208). One or more data blocks may be encoded using LDPC based on the parity check matrix (2218) and the LDPC encoded data block may be transmitted (2220) to an LDPC HARQ-IR configured receiver.Type: GrantFiled: August 10, 2017Date of Patent: September 29, 2020Assignee: IDAC Holdings, Inc.Inventors: Chunxuan Ye, Nirav B. Shah, Fengjun Xi, Kyle Jung-Lin Pan
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Patent number: 10785768Abstract: Methods of mapping, indicating, encoding and transmitting uplink (UL) grants and downlink (DL) assignments for wireless communications for carrier aggregation are disclosed. Methods to encode and transmit DL assignments and UL grants and map and indicate the DL assignments to DL component carriers and UL grants to UL component carriers are described. Methods include specifying the mapping rules for DL component carriers that transmit DL assignment and DL component carriers that receive physical downlink shared channel (PDSCH), and mapping rules for DL component carriers that transmit UL grants and UL component carriers that transit physical uplink shared channel (PUSCH) when using separate coding/separate transmission schemes.Type: GrantFiled: May 28, 2019Date of Patent: September 22, 2020Assignee: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Kyle Jung-Lin Pan, Jean-Louis Gauvreau, Philip J. Pietraski, Stephen E. Terry, Guodong Zhang
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Publication number: 20200296720Abstract: 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: ApplicationFiled: June 2, 2020Publication date: September 17, 2020Applicant: 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