Patents by Inventor Janet A. Stern-Berkowitz
Janet A. Stern-Berkowitz 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: 20240224227Abstract: A wireless transmit/receive unit (WTRU) may receive a paging occasion (PO) monitoring indication information in first downlink control information (DCI). The WTRU may determine a first paging occasion (PO), wherein the first PO is based on a WTRU-identity (ID) for the WTRU. Further, the WTRU may monitor, based on the PO monitoring indication information, for second DCI in the first PO. Also, the WTRU may receive second DCI in the first PO. Further, the WTRU may receive a physical downlink shared channel (PDSCH) transmission based on the second DCI. In an example, the PDSCH transmission may include a paging message. Also, the first PO may be within a paging frame (PF) and the PO monitoring indication information may be received prior to the first PO, in a further example.Type: ApplicationFiled: March 15, 2024Publication date: July 4, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Janet A. Stern-Berkowitz, Jaehyun Ahn, Pascal M. Adjakple
-
Publication number: 20240215034Abstract: Systems, methods, and instrumentalities are disclosed for phase noise reference signal (PNRS) transmission, comprising receiving, at a wireless transmit receive unit (WTRU), scheduling information for a Physical Uplink Shared Channel (PUSCH) transmission, wherein the scheduling information includes an indication of a set of physical resource blocks (PRBs) and a modulation coding scheme (MCS) level, determining a density for the PNRS transmission based on at least one of: the MCS level, a frequency band for the PUSCH transmission, or a subcarrier spacing of the PUSCH transmission, and transmitting the PUSCH in the scheduled set of PRBs using the determined density of PNRS.Type: ApplicationFiled: March 7, 2024Publication date: June 27, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Erdem Bala, Janet A. Stern-Berkowitz, Mihaela C. Beluri, Alphan Sahin, Rui Yang
-
Publication number: 20240214117Abstract: A method for transmitting system information on a PBCH is described herein. A transmission/reception point (TRP) may generate a concatenated master information block (MIB) transport block that includes information bits associated with system bandwidth information, timing information, system frame number (SFN), a beam sweeping configuration, and a control resource set (CORESET). The TRP may then attach at least 16 cyclic redundancy check (CRC) bits to the concatenated MIB and then prioritize the concatenated MIB and the at least 16 CRC bits based on content. The TRP may then perform channel coding of the prioritized concatenated MIB and the at least 16 CRC bits to produce coded bits using at least one polar encoder with a coding rate that is less than 1/3, perform rate matching via repetition on the coded bits, and then transmit the rate matched, coded bits on the PBCH of a radio frame.Type: ApplicationFiled: March 8, 2024Publication date: June 27, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Robert L. Olesen, Chunxuan Ye, Janet A. Stern-Berkowitz
-
Publication number: 20240205932Abstract: A wireless transmit/receive unit (WTRU) may receive configuration information indicating a set of physical channel frequency resources. The WTRU may receive indication information indicating an allocation of at least a subset of the set of physical channel frequency resources. Further, the WTRU may determine a time period, and one or more physical channel frequency resources from the subset of the set of physical channel frequency resources. The WTRU may transmit data in a physical shared channel transmission using the determined one or more physical shared channel frequency resources during the determined time period. Further, the WTRU may determine a time location for reception of hybrid automatic repeat request acknowledgement (HARQ-ACK) information associated with the transmitted data, and the determination of the time location may be based on the subset of the set of physical channel frequency resources. The WTRU may receive the HARQ-ACK information during the determined time location.Type: ApplicationFiled: February 28, 2024Publication date: June 20, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Afshin Haghighat, Erdem Bala, Janet A. Stern-Berkowitz, Mihaela C. Beluri, Ananth Kini
-
Publication number: 20240195672Abstract: 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: ApplicationFiled: February 27, 2024Publication date: June 13, 2024Applicant: Sony Group CorporationInventors: Kyle Jung-Lin PAN, Fengjun XI, Janet A. STERN-BERKOWITZ
-
Publication number: 20240196378Abstract: A wireless transmit/receive unit (WTRU) may receive a time division duplex (TDD) uplink (UL)/downlink (DL) configuration. Also, the WTRU may receive restriction pattern indication information. The WTRU may determine, based on both the received TDD UL/DL configuration information and the received restriction pattern indication information, one or more time intervals to use for transmitting one or more physical uplink shared channel (PUSCH) repetition transmissions. Further, the WTRU may transmit a PUSCH. Also, the WTRU may transmit at least one PUSCH repetition transmission. In addition, the WTRU may transmit at least one PUSCH repetition transmission in at least one of the determined one or more time intervals to use for transmitting UL repetitions, wherein the at least one PUSCH repetition transmission is a repetition of the PUSCH transmission. In an example, the TDD UL/DL configuration information may be included in a system information block (SIB).Type: ApplicationFiled: February 16, 2024Publication date: June 13, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Pouriya Sadeghi, Janet A. Stern-Berkowitz
-
Publication number: 20240196409Abstract: Methods and apparatus for wireless transmit/receive unit (WTRU) power control are described. A method includes receiving a time domain resource allocation (TDRA) list configuration including entries, each including a resource allocation that includes a slot offset value. L1 signaling is received indicating a minimum slot offset value. Downlink control information (DCI) is decoded on a physical downlink control channel in a slot. An index is obtained from the decoded DCI, identifying an entry in the TDRA list. A particular slot offset value identified by the index is retrieved from the TDRA list and compared with the minimum slot offset value. If the particular slot offset value is less than the minimum slot offset value, the entry is invalid. If the particular slot offset value is greater than or equal to the minimum slot offset value, a physical downlink shared channel is received.Type: ApplicationFiled: November 30, 2023Publication date: June 13, 2024Applicant: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Moon-il Lee, Erdem Bala, Janet A. Stern-Berkowitz, Afshin Haghighat, Marian Rudolf, Paul Marinier, Faris Alfarhan, Dylan James Watts, Ghyslain Pelletier
-
Publication number: 20240196334Abstract: The disclosed method and an apparatus are directed to determine an uplink transmission power in in New Radio (NR) systems by a wireless transmit/receive unit (WTRU) for transmitting at least one physical uplink shared channel (PUSCH), using multiple beams toward multiple Tx/Rx points (TRPs). The method includes determining common parameters like a target receive power, a modulation and coding scheme (MCS) specific offset, and a transmit power control (TPC) command parameters common to the multiple beams. The method also includes determining beam-specific parameters like path loss for each beam, a configurable fractional power compensation factor for each beam, and a configurable maximum transmit power level of the each beam, wherein the fractional power compensation factor and the configurable maximum transmit power level for the each beam are determined dynamically or semi-statically based on at least deployment, WTRU mobility, or interference level.Type: ApplicationFiled: February 14, 2024Publication date: June 13, 2024Applicant: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Afshin Haghighat, Janet Stern-Berkowitz, Loic Canonne-Velasquez, Moon-il Lee, Virgil Comsa
-
Publication number: 20240188015Abstract: Method, apparatus and systems are disclosed that may be implemented in a wireless transmit/receive unit (WTRU). In one representative method implemented in a WTRU, the WTRU may determine a first CSI report associated with a first TRP, and determine a second CSI report associated with a second TRP. A priority between the first CSI report and second CSI report may be determined. The priority (e.g., priorities of the first CSI report and second CSI report) may be based at least in part on whether inter-cell mTRP is configured. One of the first CSI report and second CSI report having a higher priority may be transmitted to a network. Other representative methods relate to blind decoding priority determination, selection of PUCCH configurations, timing advance adjustments and beam application time determination.Type: ApplicationFiled: March 29, 2022Publication date: June 6, 2024Inventors: Virgil Comsa, Janet Stern-Berkowitz, Paul Marinier, Afshin Haghighat, Moon IL Lee, Jonghyun Park
-
Publication number: 20240187058Abstract: Methods, apparatuses, systems, etc., directed to sounding reference signal (SRS) antenna switching are disclosed herein. In an embodiment, a WTRU may transmit information indicating existence of a sounding reference signal (SRS) power imbalance for at least one transmit and receive (xTyR) antenna configuration in a set of xTyR antenna configurations. For example, the WTRU may receive a request to report SRS power imbalance information. For example, the WTRU may transmit the SRS power imbalance information indicating, for at least one SRS resource set associated with the at least one xTyR antenna configuration, (i) one or more impacted SRS resources in the at least one SRS resource set and (ii) one or more power imbalance values for the one or more impacted SRS resources.Type: ApplicationFiled: December 15, 2021Publication date: June 6, 2024Inventors: Afshin Haghighat, Moon IL Lee, Loic Canonne-Velasquez, Janet Stern-Berkowitz
-
Publication number: 20240187903Abstract: The disclosure pertains to methods and apparatus for performing positioning of wireless transmit and/or receive units (WTRUs) in wireless communication systems. A WTRU may receive configuration information indicating a time window associated with positioning. The configuration information may indicate any of a duration and a periodicity of the time window. The WTRU may receive (1) first scheduling information indicating to transmit a first uplink transmission including a sounding reference signal (SRS) and (2) second scheduling information indicating to transmit a second uplink transmission including a positioning SRS (SRSp). The first uplink transmission may not include any SRSp. On condition that the second uplink transmission is scheduled for transmission during the time window, the WTRU may transmit the second uplink transmission during the time window and may transmit the first uplink transmission only when the first uplink transmission is scheduled for transmission outside of the time window.Type: ApplicationFiled: March 22, 2022Publication date: June 6, 2024Inventors: Fumihiro Hasegawa, Jaya Rao, Moon IL Lee, Tuong Hoang, Paul Marinier, Ghyslain Pelletier, Benoit Pelletier, Janet Stern-Berkowitz, Aata EL Hamss
-
Patent number: 11997696Abstract: 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: February 10, 2023Date of Patent: May 28, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Yugeswar Deenoo, Tao Deng, Kyle Jung-Lin Pan, Moon-il Lee, Ravikumar V. Pragada, Janet A. Stern-Berkowitz, Mihaela C. Beluri
-
Patent number: 11991630Abstract: A WTRU may be configured to receive, in a first search space (SS) group (SSG), a first downlink transmission. The first downlink transmission may comprise first configuration information associated with power saving and downlink transmission monitoring. The WTRU may be configured to monitor for a second downlink transmission based on the first configuration information. On a condition that the first configuration information indicates a first value, the WTRU may be configured to monitor in the first SSG. On a condition that the first configuration information indicates a second value, the WTRU may be configured to monitor in a second SSG. On a condition that the first configuration information indicates a third value, the WTRU may be configured to skip downlink transmission monitoring in the first SSG for a first interval and monitor in the first SSG. The WTRU may receive the second downlink transmission based on the first configuration information.Type: GrantFiled: September 28, 2023Date of Patent: May 21, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Erdem Bala, Moon-Il Lee, Janet A. Stern-Berkowitz, Paul Mariner
-
Publication number: 20240146482Abstract: A wireless transmit receive unit (WTRU) may receive a physical control channel transmission including control information for a data transmission. The WTRU may determine between a first type of waveform and a second type of waveform for the data transmission based on at least a format of the control information. Further, the WTRU may transmit the data transmission using the determined type of waveform. In an example, the type of waveform is further determined based on indication information included in the physical control channel transmission. Also, the first type of waveform may be an orthogonal frequency division multiplexing (OFDM) waveform and the second type of waveform is a discrete Fourier transform spread OFDM (DFT-S-OFDM) waveform. Moreover, the determination between the first type of waveform and the second type of waveform may be further based on an indication to use the DFT-S-OFDM waveform.Type: ApplicationFiled: January 11, 2024Publication date: May 2, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Mahmoud Taherzadeh Boroujeni, Shahrokh Nayeb Nazar, Janet A. Stern-Berkowitz
-
Publication number: 20240137897Abstract: Methods, apparatuses, systems, etc., directed to performing positioning of a wireless transmit/receive unit (WTRU) while it is in idle mode and/or inactive mode (collectively “idle/inactive mode”) in NR are disclosed herein. Performing positioning, including positioning measurement and/or reporting, in idle/inactive mode may allow for increased positioning accuracy and/or decreased latency of location determination. In various embodiments, a WTRU in idle/inactive mode may transmit a positioning measurement report in various ways, including (i) in a Random-Access Channel (RACH) preamble; (ii) appended to a RACH preamble; and/or (iii) in a Physical Uplink Shared Channel. In various embodiments, a WTRU in idle/inactive mode may transmit uplink-based positioning related reference signals. In various embodiments, a WTRU in an idle/inactive mode may transmit, over a dedicated physical channel, (e.g., downlink) positioning measurement reports and/or reference signals (RSs) for uplink positioning measurements.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Sanjay GOYAL, Kevin T. WANUGA, Arnab ROY, Alpaslan DEMIR, Janet STERN-BERKOWITZ, Muhammad FAZILI, Mihaela BELURI
-
Patent number: 11968041Abstract: A method for transmitting system information on a PBCH is described herein. A transmission/reception point (TRP) may generate a concatenated master information block (MIB) transport block that includes information bits associated with system bandwidth information, timing information, system frame number (SFN), a beam sweeping configuration, and a control resource set (CORESET). The TRP may then attach at least 16 cyclic redundancy check (CRC) bits to the concatenated MIB and then prioritize the concatenated MIB and the at least 16 CRC bits based on content. The TRP may then perform channel coding of the prioritized concatenated MIB and the at least 16 CRC bits to produce coded bits using at least one polar encoder with a coding rate that is less than 1/3, perform rate matching via repetition on the coded bits, and then transmit the rate matched, coded bits on the PBCH of a radio frame.Type: GrantFiled: May 5, 2022Date of Patent: April 23, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Kyle Jung-Lin Pan, Fengjun Xi, Robert Olesen, Chunxuan Ye, Janet Stern-Berkowitz
-
Patent number: 11963175Abstract: Systems, methods, and instrumentalities are disclosed for phase noise reference signal (PNRS) transmission, comprising receiving, at a wireless transmit receive unit (WTRU), scheduling information for a Physical Uplink Shared Channel (PUSCH) transmission, wherein the scheduling information includes an indication of a set of physical resource blocks (PRBs) and a modulation coding scheme (MCS) level, determining a density for the PNRS transmission based on at least one of: the MCS level, a frequency band for the PUSCH transmission, or a subcarrier spacing of the PUSCH transmission, and transmitting the PUSCH in the scheduled set of PRBs using the determined density of PNRS.Type: GrantFiled: May 2, 2023Date of Patent: April 16, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Erdem Bala, Janet A. Stern-Berkowitz, Mihaela C. Beluri, Alphan Sahin, Rui Yang
-
Publication number: 20240121823Abstract: Systems, devices, and methods for operating in an unlicensed band are disclosed herein. In one example, a device may receive configuration information that includes a maximum channel occupancy time (MCOT) and a plurality of parameters including a plurality of transmission opportunity windows (TOWs). Based on the configuration information, the device may split a transmission into a plurality of bursts that may be grouped into sets of bursts based on how many bursts fit within a TOW. The number of bursts in a set of bursts may be less than or equal to the MCOT. The device may perform a clear channel assessment (CCA) to determine if the channel is busy and to determine a start time within the TOW for the bursts. The device may then transmit the set of bursts for that TOW, where each burst may have a burst indicator (BI).Type: ApplicationFiled: December 15, 2023Publication date: April 11, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Muhammad Fazili, Janet A. Stern-Berkowitz, Arnab Roy, Kevin T. Wanuga, Moon-il Lee, Mihaela C. Beluri
-
Publication number: 20240121652Abstract: A method implemented by a Wireless Transmit/Receive Unit (WTRU) includes receiving a DeModulation Interference Measurement (DM-IM) resource, determining an interference measurement based on the DM-IM resource, and demodulating a received signal based on the interference measurement. An interference is suppressed based on the interference measurement. At least one DM-IM resource is located in a Physical Resource Block (PRB). The DM-IM resource is located in a PRB allocated for the WTRU. The DM-IM resource is a plurality of DM-IM resources which form a DM-IM pattern, and the DM-IM pattern is located on a Physical Downlink Shared Channel (PDSCH) and/or an enhanced Physical Downlink Shared Channel (E-PDSCH) of at least one Long Term Evolution (LTE) subframe. The DM-IM resources are different for different Physical Resource Blocks (PRB) in the LTE subframe. The DM-IM is located in a Long Term Evolution (LTE) Resource Block (RB), and the DM-IM pattern is adjusted.Type: ApplicationFiled: December 18, 2023Publication date: April 11, 2024Inventors: Paul MARINIER, Moon-il LEE, J. Patrick TOOHER, Marian RUDOLF, Shahrokh NAYEB NAZAR, Janet STERN-BERKOWITZ
-
Publication number: 20240121058Abstract: A system, method, and device for ensuring a number of Phase Tracking Reference Signal(s) (PT-RSs) are the same for multiple slots. A wireless transmit/receive unit (WTRU) may receive control information including a number of scheduled resource blocks (RBs) then determine a PT-RS density based on the number of scheduled RBs. The WTRU may determine a RB offset value for the WTRU based on a WTRU-ID modulo the maximum RB offset value, where the maximum value for the RB offset value may be based on at least one of the number of the scheduled RBs and the PT-RS density. The WTRU may then transmit or receive a signal with PT-RS based on the RB offset value.Type: ApplicationFiled: December 7, 2023Publication date: April 11, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Moon-il Lee, Alphan Sahin, Erdem Bala, Afshin Haghighat, Frank La Sita, Janet A. Stern-Berkowitz