Patents by Inventor DEBDEEP CHATTERJEE

DEBDEEP CHATTERJEE 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: 20260247379
    Abstract: The disclosure is directed to systems and methods for multicast and broadcast services (MBS) for a wireless network including transmitting to a user equipment (UE) a signaling configuration for reception by the UE of multicast and broadcast services (MBS) in a low quality of service (QoS) multicast or broadcast delivery using an multicast control channel (MCCH) carried over a physical downlink shared channel (PDSCH) scheduled by a downlink control information (DCI) holding a cyclic redundancy check (CRC) scrambled with a dedicated radio network temporary identifier (RNTI) identifying the low QoS or broadcast reception capability of the UE. The method includes monitoring by the UE a physical downlink control channel (PDCCH) cell specific search space (CSS) configured for MBS for the DCI scheduling, the PDSCH carrying the MCCH in the DCI.
    Type: Application
    Filed: April 7, 2026
    Publication date: August 20, 2026
    Applicant: Intel Corporation
    Inventors: Avik SENGUPTA, Debdeep CHATTERJEE
  • Patent number: 12712697
    Abstract: Various embodiments herein provide techniques related to CWI for a wideband and one or more sub-bands of the wideband. In embodiments, a user equipment (UE) transmit a wideband channel quality index (CQI) report related to the channel state information (CSI) of the wideband. The UE may further identify, from the set of 2, 3, 4, and 5, a number of bits to use for a sub-band CQI report related to a sub-band of the one or more sub-bands, and transmit a sub-band CQI report based on the identified number of bits. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: August 18, 2026
    Assignee: Intel Corporation
    Inventors: Sergey Panteleev, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Salvatore Talarico, Toufiqul Islam
  • Patent number: 12713417
    Abstract: An apparatus and system for deferring hybrid automatic repeat request (HARQ) feedback for semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) transmissions in a time-domain duplexing (TDD) system are described. After an SPS PDSCH configuration indicating that deferral of the SPS HARQ feedback is enabled is received, a user equipment (UE) determines whether a PUCCH associated with a particular SPS PDSCH transmission is able to be transmitted on valid uplink (UL) symbols. The PUCCH carries a SPS HARQ-ACK bits to acknowledge the particular SPS PDSCH transmission. If the PUCCH is unable to be transmitted using the timing of the SPS PDSCH configuration, the transmission is deferred until the next valid occasion on which the PUCCH is able to be transmitted.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: August 18, 2026
    Assignee: Intel Corporation
    Inventors: Sergey Panteleev, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Toufiqul Islam, Salvatore Talarico
  • Publication number: 20260239414
    Abstract: Various embodiments herein are directed to the request of Msg3 physical uplink shared channel (PUSCH) repetitions. In order to improve coverage, repetition is supported for Msg3 PUSCH during the 4-step RACH procedure. In this case, either separate PRACH occasions or shared PRACH occasions with separate PRACH preambles may be configured to differentiate the enhanced UE that requests the Msg3 PUSCH repetition and legacy UEs that do not.
    Type: Application
    Filed: March 31, 2026
    Publication date: August 13, 2026
    Applicant: Intel Corporation
    Inventors: Gang Xiong, Debdeep Chatterjee, Yingyang Li, Sergey Sosnin, Gregory Ermolaev
  • Publication number: 20260239314
    Abstract: Various embodiments are directed to time-domain resource allocation for transport block over multiple slot (TBoMS) transmissions. An apparatus may comprise: memory to store configuration information that includes a shared time domain resource allocation (TDRA) list associated with transport block over multiple slot (TBoMS) processing; and processing circuitry, coupled with the memory, to: retrieve the configuration information from the memory, wherein the TDRA list includes an entry having an indication of a scheduling delay (k2) and number of slots (N) for a TBoMS transmission; and encode a message for transmission to a user equipment (UE) that includes the configuration information. Other embodiments may be disclosed or claimed.
    Type: Application
    Filed: March 31, 2026
    Publication date: August 13, 2026
    Applicant: Intel Corporation
    Inventors: Gang Xiong, Debdeep Chatterjee, Gregory Ermolaev, Sergey Sosnin, Jie Zhu
  • Patent number: 12707461
    Abstract: Various embodiments herein provide techniques related to identifying, when a user equipment (UE) is in a fifth generation (5G) or new radio (NR) cellular network, a data that is to be transmitted in a transport block over multiple slots (TBoMS) in a configured grant (CG) physical uplink shared channel (PUSCH); identifying, based on an indication received from a base station, a number of repetitions for transmission of the PUSCH; and transmitting, based on the indication, the TBoMS in the PUSCH over the multiple slots. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: August 11, 2026
    Assignee: Intel Corporation
    Inventors: Gang Xiong, Debdeep Chatterjee, Yingyang Li, Sergey Sosnin, Gregory Ermolaev
  • Publication number: 20260231151
    Abstract: This disclosure describes systems, methods, and devices related to multiplexing uplink transmissions. A user equipment (UE) device may detect a first set of beta offset indices associated with multiplexing high priority uplink control information (UCI) into a physical uplink shared control channel (PUSCH); detect a second set of beta offset indices associated multiplexing low priority UCI into the PUSCH; detect downlink control information (DCI) using a physical downlink control channel (PDCCH) which schedules the PUSCH; determine, based on the first set of beta offset indices and the second set of beta offset indices, that UE device is to multiplex the high priority UCI with the low priority UCI into the PUSCH; and encode, based on the second set of beta offset indices, a multiplexed uplink transmission for transmission to the 5G network device using the PUSCH, the multiplexed uplink transmission comprising the high priority UCI and the low priority UCI.
    Type: Application
    Filed: March 30, 2026
    Publication date: August 6, 2026
    Applicant: Intel Corporation
    Inventors: Toufiqul ISLAM, Debdeep CHATTERJEE, Sergey PANTELEEV, Salvatore TALARICO
  • Publication number: 20260222161
    Abstract: This disclosure describes systems, methods, and devices for configuring uplink and downlink transmissions in a full duplex system. A Next Generation Node B (gNB) device may configure an uplink frequency resource and a downlink frequency resource within a serving cell or bandwidth part for different symbols; provide a frequency resource configuration, indicative of the uplink frequency resource and the downlink frequency resource, to a user equipment (UE); provide, to the UE, a signal configuration or downlink control information (DCI) scheduling a signal transmission; and identify an uplink transmission from the UE based on the signal configuration and the frequency resource configuration, or provide a downlink transmission to the UE based on the signal configuration and the frequency resource configuration.
    Type: Application
    Filed: December 27, 2023
    Publication date: July 30, 2026
    Applicant: INTEL CORPORATION
    Inventors: Yi WANG, Debdeep CHATTERJEE, Yingyang LI, Gang XIONG, Sergey PANTELEEV, Salvatore TALARICO
  • Publication number: 20260222998
    Abstract: The present disclosure is related to wireless communications, cellular networks, and communication system implementations, and in particular, to technologies and techniques for performing low power wake-up signal (LP-WUS) measurements. In particular, the present disclosure describes LP-WUS and wake-up channel structures and designs for LP-WUS based radio resource management (RRM) measurement, radio link monitoring (RLM) measurement, and beam failure detection (BFD) measurement, as well as mechanisms for activation and deactivation of LP-WUS monitoring, and other LP-WUS aspects.
    Type: Application
    Filed: December 20, 2023
    Publication date: July 30, 2026
    Applicant: INTEL CORPORATION
    Inventors: Yi WANG, Yingyang LI, Gang XIONG, Debdeep CHATTERJEE
  • Publication number: 20260223105
    Abstract: Various embodiments herein provide techniques related to a sidelink positioning reference signal (SL PRS). In some embodiments, the SL PRS may be multiplexed with information related to one or more other SL channel on resources of a resource pool that is related to SL transmission. The multiplexed SL PRS and information related to the one or more other SL channel may then be transmitted. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: December 7, 2023
    Publication date: July 30, 2026
    Applicant: INTEL CORPORATION
    Inventors: Gang XIONG, Debdeep CHATTERJEE, Sergey PANTELEEV, Kilian ROTH
  • Patent number: 12695577
    Abstract: A user equipment (UE) configured for Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) codebook determination in a fifth-generation (5G) new radio (NR) network may decode a downlink control information (DCI) format received from a generation Node B (gNB). When the DCI format triggers HARQ-ACK codebook retransmission, the UE may determine a HARQ-ACK codebook to be retransmitted based on a time-offset indicated in the DCI format. To determine the HARQ-ACK codebook to be retransmitted, the UE may determine an uplink (UL) slot that included an initial transmission of the HARQ-ACK codebook based on subtracting the time-offset from the DL slot that included the DCI. The UE may also encode a physical uplink control channel (PUCCH) to include the HARQ-ACK codebook determined to be retransmitted in a UL slot based on a slot offset.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: July 28, 2026
    Assignee: Intel Corporation
    Inventors: Yi Wang, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Toufiqul Islam, Salvatore Talarico, Sergey Panteleev
  • Publication number: 20260214621
    Abstract: A Reduced-Capacity User Equipment (RedCap UE) may decode configuration information received from a gN-odeB (gNB) to configure the RedCap UE for UL sounding reference signal (UL SRS) transmission for positioning with transmit frequency hopping. The RedCap UE may determine whether to drop the UL SRS transmission based on priority rules when any one or more symbols of the UL SRS transmission would collide with an uplink channel transmission including a switching time for switching to or from an active bandwidth part. When the UL SRS transmission is determined to be dropped, the RedCap UE may drop the one or more symbols of the UL SRS transmission that would collide and may transmit any symbols of the UL SRS transmission that do not collide with the uplink channel transmission. The RedCap UE may be a half-duplex (HD) frequency division duplex (FDD) RedCap UE and may perform transmit frequency hopping over a bandwidth that is larger than a maximum bandwidth of the RedCap UE.
    Type: Application
    Filed: December 4, 2023
    Publication date: July 23, 2026
    Inventors: Gang Xiong, Debdeep Chatterjee, Yingyang Li
  • Publication number: 20260143427
    Abstract: This disclosure describes systems, methods, and devices for low-power wake-up signaling. A user equipment (UE) device may detect, by a low-power wake-up receiver of the UE device, a first low-power wake-up signal; detect, by the low-power wake-up receiver, a second low-power wake-up signal; and signal, by the low-power wake-up receiver, based on the second low-power wake-up signal, to the main receiver, that the main receiver is to wake up from a sleep state.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 21, 2026
    Applicant: INTEL CORPORATION
    Inventors: Yingyang LI, Yi WANG, Gang XIONG, Debdeep CHATTERJEE, Toufiqul ISLAM, Daewon LEE
  • Patent number: 12634925
    Abstract: Various embodiments herein provide techniques for handling overlap of uplink (UL) channels (e.g., UL control channels and/or UL data channels), such as prioritizing and/or multiplexing uplink channels. In some embodiments, the overlapped channels may have different priorities. Other embodiments may be described and claimed.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 19, 2026
    Assignee: Intel Corporation
    Inventors: Yi Wang, Toufiqul Islam, Debdeep Chatterjee, Sergey Panteleev, Yingyang Li
  • Publication number: 20260135594
    Abstract: An apparatus and system for beamspace compression of Sounding Reference Signals (SRS) in wireless communication systems are described. High-dimensional SRS data exchanged between radio units (RUs) and distributed units (DUs) are compress using spatial correlation in antenna arrays and transform bases. Compressed coefficients are allocated and quantized, and pre- and post-channel estimation SRS data are supported. Active beamspace coefficients and associated basis information are transmitted from the RU to DU. Signaling mechanisms convey configuration and assistance data, including time-offset alignment, compression thresholds, and basis selection are transmitted from the DU to RU. Dynamic control of compression ratio, spatial resolution, and basis persistence are supported and used in advanced antenna configurations such as massive multiple-input-multiple-output (MIMO) and beamforming.
    Type: Application
    Filed: September 25, 2025
    Publication date: May 14, 2026
    Inventors: Bishwarup Mondal, Thushara Hewavithana, Dae Won Lee, Neelam Chandwani, Ranjit Cavatur, Gang Xiong, Debdeep Chatterjee
  • Publication number: 20260136341
    Abstract: Various embodiments herein provide techniques for downlink and uplink resource mapping for full duplex communication, e.g., non-overlapping sub-band-full duplex (NOSB-FD) communication that includes a frequency resource for uplink communication and a frequency resource for downlink communication. Also described are techniques for user equipment (UE) behavior associated with a non-cell defining synchronization signal block (NCD-SSB). Other embodiments may be described and claimed.
    Type: Application
    Filed: October 3, 2025
    Publication date: May 14, 2026
    Inventors: Gang Xiong, Debdeep Chatterjee, Yingyang Li, Yi Wang, Sergey Panteleev, Salvatore Talarico
  • Publication number: 20260095358
    Abstract: This disclosure describes systems, methods, and devices for configuring sounding reference signal resources across multiple frequency locations for device positioning. A device may encode for transmission a sounding reference signal (SRS) including a first set of SRS resources for a first transmission by a user equipment (UE) device to the node B network device at a first time and a second set of SRS resources for a second transmission by the UE device to the node B network device at a second time; decode the first transmission received from the UE device using the first set and a first bandwidth at the first time; decode the second transmission received from the UE device using the second set and a second bandwidth at the second time; and combine the first transmission and the second transmission for a device positioning estimation based on the first bandwidth and the second bandwidth.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 2, 2026
    Applicant: INTEL CORPORATION
    Inventors: Guotong WANG, Gang XIONG, Debdeep CHATTERJEE, Jihyun LEE
  • Patent number: 12587321
    Abstract: An apparatus and system are described to provide enhanced Type-3 HARQ-ACK codebook transmission are described. A gNB configures a UE for hybrid automatic repeat request (HARQ)-acknowledgment (ACK) (HARQ-ACK) retransmission using the enhanced Type-3 codebook using radio resource control signaling. The enhanced Type-3 codebook is triggered by downlink control information (DCI) format 1_1 or 1_2 and transmitted using a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH). Information in the DCI includes: whether to use configured, activated, or indicated carriers, cell indexes for the carriers, whether to use all HARQ processes, use only semi-persistent scheduling (SPS) processes, or use only non-SPS processes, whether to use all priority HARQ processes, use only high priority HARQ processes, or use only low priority HARQ processes, and HARQ process range.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: March 24, 2026
    Assignee: Intel Corporation
    Inventors: Sergey Panteleev, Debdeep Chatterjee, Fatemeh Hamidi-Sepehr, Toufiqul Islam, Salvatore Talarico
  • Patent number: 12587247
    Abstract: A computer-readable storage medium stores instructions for execution by one or more processors of a UE to configure the UE for SBFD operation in a 5G NR network, and to cause the UE to decode RRC signaling received from a base station and including at least one CSI-RS resource set with time-frequency resource allocation associated with a CSI-RS transmission. A CSI reporting band is determined with a plurality of PRBs based on the RRC signaling. The CSI reporting band including a subset of the plurality of PRBs associated with one or more DL subband(s) in symbols or slots identified via higher layer signaling or a combination of higher layer and Layer 1 signaling for SBFD operation. Channel measurements are performed based on CSI-RSs transmitted during the CSI-RS transmission. The measurements are associated with the subset of the plurality of PRBs in the CSI reporting band.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: March 24, 2026
    Assignee: Intel Corporation
    Inventors: Debdeep Chatterjee, Gang Xiong, Yingyang Li, Sergey Panteleev, Victor Sergeev, Salvatore Talarico, Yi Wang
  • Publication number: 20260082381
    Abstract: This disclosure discloses a joint scheduling of data channel on multiple bandwidth parts. The disclosure provides an apparatus comprising interface circuitry; and processor circuitry coupled with the interface circuitry. The processor circuitry is to: monitor a physical downlink control channel (PDCCH) on a bandwidth part (BWP) via the interface circuitry; decode a downlink control information (DCI) in the PDCCH; and receive, in response to at least one field in the DCI indicating to schedule multiple physical downlink shared channels (PDSCHs) and/or physical uplink shared channels (PUSCHs) on a plurality of concurrently active BWPs, the PDSCHs on the plurality of concurrently active BWPs via the interface circuitry. Other embodiments are also disclosed and claimed.
    Type: Application
    Filed: November 21, 2025
    Publication date: March 19, 2026
    Inventors: Gang XIONG, Debdeep CHATTERJEE, Dae Won LEE