Patents by Inventor R. Iyer
R. Iyer 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: 20240276542Abstract: Methods, systems, and apparatus designed to support flexible carrier bandwidths in new radio. Multiple carrier bands may be combined into a single composite carrier depending on channel availability in the carrier bands. A composite carrier indicator (CCI) indicates to network devices, the available carrier bands within the channel occupancy time. In addition, bandwidth part inactivity time is suspended when channel access is not available.Type: ApplicationFiled: February 9, 2024Publication date: August 15, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Lakshmi R. Iyer, Guodong Zhang, Joseph M. Murray, Qing Li, Allan Y. Tsai, Pascal M. Adjakple, Mohamed Awadin
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Publication number: 20240273483Abstract: A platform agnostic financial gateway system and method for managing financial transactions is disclosed. The method includes receiving an onboarding request by a one or more client platforms comprising one or more assets. The method includes processing the received onboarding request to integrate the one or more client platforms with the platform agnostic financial gateway system and determining profile data and configuration data of the one or more client platforms. The method further includes identifying platform-based services based on the profile data and configuration data and determining one or more capabilities of the one or more client platforms to interact with the platform agnostic financial gateway system. The method includes generating and rendering a dynamic screen on a user interface of the one or more client platforms for enabling one or more customers to select, process and manage one or more platform-based services through a one or more payment options.Type: ApplicationFiled: February 15, 2023Publication date: August 15, 2024Inventors: Shankar R Iyer, Suresh G Nair, Vimalnath Umapathi, Amol Gote, Maria Dominique, Dheeraj Palakurthy
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Patent number: 12057935Abstract: PBCH design may affect timing indication in a wireless network and polar code interleaver design, among other things. Mechanisms may indicate half frame timing though de-modulation reference signal sequence initialization, de-modulation reference signal mapping order, or de-modulation reference signal resource element location.Type: GrantFiled: September 11, 2023Date of Patent: August 6, 2024Assignee: IPLA HOLDINGS INC.Inventors: Lakshmi R. Iyer, Allan Y. Tsai, Qing Li, Joseph M. Murray
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Patent number: 12052590Abstract: Radio resource management measurements for new radio unlicensed are performed that are based on a measurement model where a missed received signal transmission opportunity indicator is provided to higher layers to adapt the measurement functions performed by the radio resource control when a missed received signal transmission opportunity is detected. Radio link monitoring for new radio unlicensed is performed based on in-sync or out-of-sync indications that are based on the estimated radio link quality in combination with missed radio link monitoring reference signal transmission opportunities.Type: GrantFiled: August 8, 2019Date of Patent: July 30, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Joseph M. Murray, Pascal M. Adjakple, Lakshmi R. Iyer, Qing Li, Yifan Li, Mohamed Awadin, Allan Y. Tsai, Guodong Zhang
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Patent number: 12052704Abstract: The present application is directed to an apparatus including a non-transitory memory including instructions stored thereon for monitoring synchronous signals and physical broadcast channels (SSBs) from a network node. The apparatus also includes a processor, operably coupled to the non-transitory memory, configured to execute a set of instructions. The instructions include configuring the apparatus for a STTC (SSB Transmission Timing Configuration). The STTC is a time interval with plural locations accommodating transmission of the SSBs. The instructions also include monitoring the STTC for the SSBs. The instructions further include determining a first one of the SSBs in a first slot of a subframe in a scheduled SSB transmission in the STTC has been transmitted at a first scheduled location, where the transmission of the first one of the SSBs is based upon confirmation of a successful Listen Before Talk (LBT) available channel prior to the scheduled SSB transmission in the STTC.Type: GrantFiled: May 9, 2019Date of Patent: July 30, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Yifan Li, Lakshmi R. Iyer, Allan Y. Tsai, Qing Li, Mohamed Awadin, Joseph M. Murray, Guodong Zhang
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Publication number: 20240251383Abstract: Methods and apparatus are disclosed pertaining to paging for Unlicensed New Radio (NR-U). Methods include means to: perform paging using multiple paging occasions (POs) during a DRX Cycle, perform paging using a paging window, perform paging using a PO comprised of multiple sweeps and/or repetitions, signal DL channel access indication for paging, and perform paging using dynamic DRX. In accordance with one embodiment, an apparatus may receive a signal comprising a plurality of POs, wherein each PO comprises a plurality of physical downlink control channel (PDCCH) monitoring occasions. The apparatus may monitor, based on receiving an identifier associated with the apparatus, a portion of the plurality of paging occasions. The apparatus may detect, in a PDCCH monitoring occasion of the plurality of PDCCH monitoring occasions in the monitored portion, paging downlink control information (DCI).Type: ApplicationFiled: March 26, 2024Publication date: July 25, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Joseph M. Murray, Pascal M. Adjakple, Lakshmi R. Iyer, Qing Li, Mohamed Awadin, Yifan Li, Allan Y. Tsai, Guodong Zhang
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Patent number: 12048009Abstract: The present application at least describes a method for obtaining channel access in a network. The method includes a step of selecting, via a gNodeB, a spatial filter from a first set of spatial filters to perform listen before talk (LBT). The method includes a step of detecting, via the gNodeB, a channel in an idle state. The method also includes a step of obtaining, a directional channel occupancy time (COT) in the channel in a direction of the selected spatial filter. The method also includes a step of transmitting, to a node, a channel access indicator transmission (CAI-T) on a beam in the cot via a spatial filter of a second set of spatial filters. The method further includes a step of receiving, from the node, a channel access indicator response (CAI-R). The method further includes a step of sensing, via short channel sensing and via the spatial filter or another spatial filter of the second set of spatial filters, the channel is clear.Type: GrantFiled: August 14, 2020Date of Patent: July 23, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Lakshmi R. Iyer, Qing Li, Mohamed Awadin, Guodong Zhang, Pascal M. Adjakple, Yifan Li, Zhuo Chen, Allan Y. Tsai
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Publication number: 20240235740Abstract: Systems and method are specified to improve the reception of UL transmission, for example in power or coverage limited situations. A WTRU may modify procedures to increase the available signal energy for reception at an eNB and/or to make more efficient use of the available signal energy at the receiver for processing UL transmissions. Example methods for increasing UL link coverage may include modifying HARQ timing (e.g., shorter HARQ), using longer TTIs, use of dedicated PUSCH allocations, use of new PUSCH modulations, enhanced reference signal design, UL macro diversity reception for PUSCH, utilizing protocol reduction techniques, ensuring in-order packet delivery, and/or utilizing a configuration for coverage limited/power limited modes of operation. The proposed methods may be applied individually or in any combination.Type: ApplicationFiled: March 26, 2024Publication date: July 11, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Marian Rudolf, Paul Marinier, Diana Pani, Ghyslain Pelletier, Christopher R. Cave, Lakshmi R. Iyer, Muhammad U. Fazili
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Publication number: 20240196261Abstract: Methods and apparatuses are described herein for prioritizing sidelink communication transmissions. In accordance with one example embodiment, a WTRU may include a processor, configured to receive vehicle-to-x communication (V2X) configuration parameters from a V2X network node. The V2X communication parameters may be associate with sidelink communications for a V2X service. The WTRU may send a user equipment (UE) information message to a gNB. The UE information message may include quality of service (QoS) information associated with the V2X service. The WTRU may further receive a radio resource control (RRC) configuration message from the gNB. The RRC configuration message may include an indication of a logical channel to be used for communication sidelink data associated with the V2X service, and one or more logical channel configuration parameters for the logical channel to be used for communication of the sidelink data associated with the V2X service.Type: ApplicationFiled: February 1, 2024Publication date: June 13, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Pascal M. Adjakple, Qing Li, Joseph M. Murray, Lakshmi R. Iyer, Mohamed Awadin, Yifan Li, Allan Y. Tsai, Guodong Zhang
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Publication number: 20240196437Abstract: Sub-band (SB) indications and listen-before-talk (LBT) outcomes may be used to adjust communications between devices such as wireless terminals and base stations. For example, a wireless terminal may receive SB indications including SB configurations and/or LBT outcomes of a base station, and other information such as a remapped CORESET. Similarly, a terminal may determine that a physical resource block (PRB) is invalid based at least in part on whether the PRB overlaps with a guard band. The terminal may be arranged to adjust its searches and transmissions based on received SB indications, and to provide the base station with LBT outcomes of the terminal.Type: ApplicationFiled: November 30, 2023Publication date: June 13, 2024Inventors: Mohamed AWADIN, Lakshmi R. IYER, Qing LI, Pascal M. ADJAKPLE, Joseph M. MURRAY, Yifan LI, Guodong ZHANG
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Patent number: 12010754Abstract: Embodiments described herein include DRX operations that address impacts of beamforming to current DRX operations. It is recognized herein that the new NR-PDCCH may affect the downlink control channel monitoring in DRX operations. DRX embodiments described herein also address the impact of new NR-PDCCH to DRX operations. It is further recognized herein that, in NR, multiple DRX configurations may be supported, and L1/2 signaling (such as MAC CE based) can be used for dynamic DRX configuration switching. Embodiments described herein include signaling and other mechanisms that support multiple DRX configurations, and switching between multiple configurations. Embodiments described herein also include DRX operations that address the impact of HARQ design in NR to DRX operations. Embodiments described herein further include DRX operations that address the impact of multiple SR configurations in NR to DRX operation.Type: GrantFiled: August 10, 2018Date of Patent: June 11, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Guodong Zhang, Pascal M. Adjakple, Lakshmi R. Iyer, Stephen E. Terry, Qing Li
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Patent number: 11994095Abstract: The present disclosure provides a system and method of producing unidirectional motion from a multidirectional source using magnets strategically placed to reduce the necessity of some physically interacting parts. Smoothened unidirectional motion can accomplish usable work in many applications.Type: GrantFiled: May 22, 2022Date of Patent: May 28, 2024Inventor: Narayan R Iyer
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Publication number: 20240172269Abstract: Methods, systems, and apparatuses are described herein for beamforming based initial access, beam management, and beam based mobility designs for NR systems. Issues are identified and addressed related to, for example, initial access, control channel design, eMBB and URLLC mixing, and beam training.Type: ApplicationFiled: January 19, 2024Publication date: May 23, 2024Applicant: InterDigital Patent Holdings, Inc.Inventors: Qing Li, Lakshmi R. Iyer, Allan Y. Tsai, Guodong Zhang, Tianyi Xu, Wei Chen, Pascal M. Adjakple, Joseph M. Murray
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Patent number: 11991664Abstract: New radio channel designs incorporate a synchronization signal burst series frame structure, with higher layer channels mapped to physical channels transmitted during a synchronization signal, allowing user equipment to select beams during which to listen for paging information. A physical common control channel configuration information element may be used to signal the paging configuration as part of the System Information. Paging may occur with or without user equipment assistance.Type: GrantFiled: February 23, 2023Date of Patent: May 21, 2024Assignee: IPLA Holdings Inc.Inventors: Joseph M. Murray, Pascal M. Adjakple, Allan Y. Tsai, Qing Li, Lakshmi R. Iyer, Wei Chen, Guodong Zhang, Yifan Li, Mohamed Awadin
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Publication number: 20240161186Abstract: A system and method for facilitating loan reconciliation for multiple organizations of organizations is disclosed. The method includes receiving one or more proof sheet templates, one or more proof sheet rulebooks and one or more proof sheet configurations of a loan settlement process from one or more electronic devices, creating the one or more proof sheets, and obtaining financial data defined in a rulebook. Further, the method includes creating a dynamic workbook, and loading workbook data as additional sheets. The method includes generating an interim fee for one or more partners, detecting one or more exceptions in the loan reconciliation, and outputting the generated interim fee, the created one or more proof sheets and the detected one or more exceptions on graphical user interface screen of the one or more electronic devices.Type: ApplicationFiled: November 14, 2022Publication date: May 16, 2024Inventors: Shankar R. Iyer, Suresh G. Nair, Vimalnath Umapathi, Amol Gote, Maria Dominique
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Patent number: 11973597Abstract: Systems and method are specified to improve the reception of UL transmission, for example in power or coverage limited situations. A WTRU may modify procedures to increase the available signal energy for reception at an eNB and/or to make more efficient use of the available signal energy at the receiver for processing UL transmissions. Example methods for increasing UL link coverage may include modifying HARQ timing (e.g., shorter HARQ), using longer TTIs, use of dedicated PUSCH allocations, use of new PUSCH modulations, enhanced reference signal design, UL macro diversity reception for PUSCH, utilizing protocol reduction techniques, ensuring in-order packet delivery, and/or utilizing a configuration for coverage limited/power limited modes of operation. The proposed methods may be applied individually or in any combination.Type: GrantFiled: August 10, 2021Date of Patent: April 30, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Marian Rudolf, Paul Marinier, Diana Pani, Ghyslain Pelletier, Christopher R. Cave, Lakshmi R. Iyer, Muhammad U. Fazili
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Patent number: 11968644Abstract: Methods and apparatus are disclosed pertaining to paging for Unlicensed New Radio (NR-U). Methods include means to: perform paging using multiple paging occasions (POs) during a DRX Cycle, perform paging using a paging window, perform paging using a PO comprised of multiple sweeps and/or repetitions, signal DL channel access indication for paging, and perform paging using dynamic DRX. In accordance with one embodiment, an apparatus may receive a signal comprising a plurality of POs, wherein each PO comprises a plurality of physical downlink control channel (PDCCH) monitoring occasions. The apparatus may monitor, based on receiving an identifier associated with the apparatus, a portion of the plurality of paging occasions. The apparatus may detect, in a PDCCH monitoring occasion of the plurality of PDCCH monitoring occasions in the monitored portion, paging downlink control information (DCI).Type: GrantFiled: August 14, 2019Date of Patent: April 23, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Joseph M. Murray, Pascal M. Adjakple, Lakshmi R. Iyer, Qing Li, Mohamed Awadin, Yifan Li, Allan Y. Tsai, Guodong Zhang
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Publication number: 20240121047Abstract: A wireless transmit/receive unit (WTRU) may receive a tracking reference signal comprising resources located in one or more slots. The resources may be located in one or more symbols used for receiving a demodulation reference signal. The one or more symbols in which the resources of the tracking reference signal are located may be within a first five symbols in each of the one or more slots. At least one resource of the received tracking reference signal may be frequency multiplexed with the demodulation reference signal.Type: ApplicationFiled: December 13, 2023Publication date: April 11, 2024Inventors: Yifan LI, Lakshmi R. IYER, Joseph M. MURRAY, Allan Y. TSAI, Guodong ZHANG, Qing LI
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Patent number: 11950250Abstract: Methods and apparatuses are described herein for uplink control information (UCI) design for uplink (UL) transmission with configured grants. In accordance with one embodiment, a wireless communications device may receive, from a gNB, first information indicating a plurality of resources for a configured grant (CG) on a physical uplink shared channel (PUSCH). The wireless communications device may determine, based on second information, a portion of the plurality of resources to use for transmitting a configured grant-uplink control information (CG-UCI). The wireless communications device may generate the CG-UCI, wherein the CG-UCI comprises at least one of: an identifier associated with the wireless communications device or an indication of a modulation and coding scheme (MCS). The wireless communications device may transmit, to the gNB on the PUSCH, the CG-UCI using the determined portion of the plurality of resources.Type: GrantFiled: August 8, 2019Date of Patent: April 2, 2024Assignee: IPLA HOLDINGS INC.Inventors: Yifan Li, Allan Y. Tsai, Qing Li, Lakshmi R. Iyer, Mohamed Awadin, Joseph M. Murray, Guodong Zhang
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Patent number: 11950280Abstract: Methods, systems, and apparatus designed to support flexible carrier bandwidths in new radio. Multiple carrier bands may be combined into a single composite carrier depending on channel availability in the carrier bands. A composite carrier indicator (CCI) indicates to network devices, the available carrier bands within the channel occupancy time. In addition, bandwidth part inactivity time is suspended when channel access is not available.Type: GrantFiled: March 28, 2019Date of Patent: April 2, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Lakshmi R. Iyer, Guodong Zhang, Joseph M. Murray, Qing Li, Allan Y. Tsai, Pascal M. Adjakple, Mohamed Awadin