Patents by Inventor Manasa Raghavan

Manasa Raghavan 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: 20250106786
    Abstract: A user equipment including a transceiver and a processor is configured to receive, from a base station and via the transceiver, a set of resource indicators identifying a set of beams and a configuration for reporting a duty cycle for transmission in an uplink direction for at least one resource indicator of the set of resource indicators. The processor is also configured to, at least one of periodically or based on an event reported by a body proximity sensor (BPS), determine the duty cycle for transmission in the uplink direction for the at least one resource indicator of the set of resource indicators; and transmit, to the base station via using the transceiver, the determined duty cycle and the corresponding at least one resource indicator of the set of resource indicators according to the received configuration for reporting the duty cycle.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 27, 2025
    Inventors: Huaning NIU, Dawei ZHANG, Jie CUI, Manasa RAGHAVAN, Qiming LI, Xiang CHEN, Yang TANG, Yushu ZHANG
  • Publication number: 20250106719
    Abstract: Apparatuses, systems, and methods for enhancement in NTN mobility. A cellular base station may serve as a source base station of a handover procedure from the source base station to a target non-terrestrial network (NTN) base station. The cellular base station may configure a parameter associated with the target NTN base station in a handover command, the parameter being related to NTN mobility, and send the handover command to a wireless device for use by the wireless device during the handover procedure. The wireless device may receive the handover command from the cellular base station, and perform the handover procedure using the parameter associated with the target NTN base station.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Inventors: Jie Cui, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Manasa Raghavan, Qiming LI, Sarma V. VANGALA, Xiang CHEN, Yang TANG
  • Patent number: 12261797
    Abstract: A user equipment (UE) is configured to determine to perform a sounding reference signal (SRS) transmission with an antenna port switch operation, wherein the SRS transmission with the antenna port switch operation is performed during an SRS transmission occasion comprising one or more symbols of a slot and apply one or more scheduling restriction rules corresponding to the SRS transmission with the antenna port switch to provide one or more scheduling restrictions for the UE, wherein the scheduling restrictions cause the UE to omit performing at least one of transmission operations or reception operations during one or more symbols of the slot or one or more symbols of an adjacent slot.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 25, 2025
    Assignee: Apple Inc.
    Inventors: Jie Cui, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Manasa Raghavan, Qiming Li, Xiang Chen, Yang Tang
  • Publication number: 20250097756
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for carrier-specific scaling factor for measurements with or without measurement gaps.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Applicant: Apple Inc.
    Inventors: Jie CUI, Qiming LI, Dawei ZHANG, Hong HE, Huaning NIU, Manasa RAGHAVAN, Xiang CHEN, Yang TANG
  • Publication number: 20250097746
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for carrier-specific scaling factor for measurements without measurement gaps in dual connectivity networks.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 20, 2025
    Applicant: Apple Inc.
    Inventors: Jie CUI, Yushu ZHANG, Yang TANG, Dawei ZHANG, Hong HE, Manasa RAGHAVAN, Huaning NIU, Haitong SUN, Weidong YANG, Chunxuan YE
  • Patent number: 12255846
    Abstract: A user equipment (UE) device is disclosed. The UE device comprises a processor configured to perform operations comprising receiving a downlink control information (DCI) from a base station. In some embodiments, the DCI comprises an indication to trigger a Type-3 hybrid automatic repeat request (HARQ) acknowledgement (ACK) feedback signal. The operations further comprise generating the Type-3 HARQ ACK feedback signal, based on processing the DCI. In some embodiments, the Type-3 HARQ ACK feedback signal comprises one or more HARQ-ACK bits for semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) release(s). In some embodiments, each of the one or more HARQ-ACK bits for SPS PDSCH release(s) is adapted to include HARQ-ACK information for an SPS PDSCH release associated with the UE. Further, the operations comprise sending the Type-3 HARQ-ACK feedback signal to the base station.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: March 18, 2025
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Hong He, Dawei Zhang, Haitong Sun, Jie Cui, Manasa Raghavan, Wei Zeng, Yang Tang
  • Patent number: 12256254
    Abstract: Apparatuses, systems, and methods for hybrid measurement gap operation. A network-side device may provide a hybrid measurement gap (MG) configuration to a wireless device, the hybrid measurement gap (MG) configuration scheduling measurement operation of the wireless device in accordance with hybrid measurement gap patterns. The wireless device may receive the hybrid measurement gap (MG) configuration, and thus perform measurement operation based on the hybrid measurement gap patterns as scheduled.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: March 18, 2025
    Assignee: Apple Inc.
    Inventors: Qiming Li, Yang Tang, Dawei Zhang, Jie Cui, Huaning Niu, Xiang Chen, Manasa Raghavan
  • Publication number: 20250088865
    Abstract: A user equipment including a transceiver and a processor is configured to receive, from a base station and via the transceiver, a set of resource indicators identifying a set of beams for transmission of data between the base station and the UE. The processor is also configured to perform a number of power management maximum power reduction (P-MPR) measurements for a first subset of resources, and a number of layer-1 reference signal received power (L1-RSRP) measurements for a second subset of resources. The processor is also configured to transmit, to the base station, a number of P-MPR reports and a number of L1-RSRP reports corresponding to the number of P-MPR and L1-RSRP measurements, respectively, and receive data in a downlink direction from the base station, over a beam of the set of beams at least partly in response to the number of P-MPR reports and L1-RSRP reports.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 13, 2025
    Inventors: Yang TANG, Dawei ZHANG, Fangli XU, Huaning NIU, Jie CUI, Manasa RAGHAVAN, Qiming LI, Xiang CHEN, Yushu ZHANG
  • Publication number: 20250081271
    Abstract: Systems, apparatus, methods, and computer programs for fast, direct SCell activation are disclosed. In one aspect, a method can include receiving, by a UE, an RRC command that causes the UE to be configured to detect a TRS transmission of a plurality of TRS transmission bursts broadcast by an access node, disregarding, by the UE, one or more TRS transmission of the plurality of TRS transmission bursts that are received, by the UE, during processing of the received RRC command, and after processing, by the UE, of the received RRC command, decoding a TRS transmission of the plurality of TRS bursts that is received subsequent to completion of processing of the received RRC command for automatic gain control (AGC).
    Type: Application
    Filed: January 6, 2022
    Publication date: March 6, 2025
    Inventors: Qiming LI, Dawei ZHANG, Hong HE, Huaning NIU, Jie CUI, Manasa RAGHAVAN, Xiang CHEN, Yang TANG, Yushu ZHANG
  • Publication number: 20250071855
    Abstract: Methods and apparatus for Timing Advance (TA) validation are disclosed. In some embodiments, a method for wireless communication at a user equipment (UE) comprises receiving, from a base station, configuration information, where the configuration information specifying a configured grant (CG)-small data transfer (SDT) resource available for use by the UE and specifying a configuration for a Reference Signal Received Power (RSRP) change-based TA validation method to be met in order to perform a SDT while in the RRC inactive state, the RSRP change-based TA validation method having configured TA validation criteria that is evaluated based on two measurement windows for timing advance (TA) validation, and at least one boundary of at least one of the two measurement windows for TA validation is based on a minimum of either a Frequency Range 2 (FR2) measurement period and a scaled Discontinuous Reception (DRX) cycle period, existing at time of TA validation criteria evaluation.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 27, 2025
    Inventors: Jie CUI, Fangli XU, Dawei ZHANG, Hong HE, Chunhai YAO, Yang TANG, Manasa RAGHAVAN, Huaning NIU, Xiang CHEN, Qiming LI
  • Publication number: 20250071812
    Abstract: Apparatuses, systems, and methods for mitigation of listen before talk conflicts in the unlicensed spectrum. A wireless device may receive one or more synchronization signal blocks (SSBs) from a base station (BS) as part of a measurement procedure with listen before talk (LBT). The wireless device may determine one or more LBT failures associated with one or more receive beams of the wireless device. Furthermore, in response to determining the one or more LBT failures associated with the one or more receive beams of the wireless device, the wireless device may extend a measurement period for the one or more receive beams of the wireless device. The wireless device may then receive one or more additional SSBs on the one or more receive beams of the wireless device.
    Type: Application
    Filed: November 13, 2024
    Publication date: February 27, 2025
    Inventors: Jie Cui, Dawei Zhang, Hong He, Manasa Raghavan, Qiming Li, Xiang Chen, Yang Tang
  • Publication number: 20250071595
    Abstract: A user equipment (UE) is configured to perform measurements during two or more measurement gaps (MGs). The UE receives a MG configuration, wherein the MG configuration includes multiple MGs and MG conflict resolution information, determines whether a conflict exists between two or more of the MGs, selects at least one of the two or more MGs that have the conflict based on the MG conflict resolution information and performs signal measurements during the selected at least one of the two or more MGs that have the conflict.
    Type: Application
    Filed: November 12, 2024
    Publication date: February 27, 2025
    Inventors: Xiang CHEN, Dawei ZHANG, Huaning NIU, Jie CUI, Manasa RAGHAVAN, Qiming LI, Yang TANG
  • Publication number: 20250071589
    Abstract: This disclosure relates to techniques for performing inter radio access technology measurements without a measurement gap in a wireless communication system. A wireless device and a cellular base station may establish a wireless link according to a first radio access technology. The cellular base station may indicate to the wireless device to perform inter radio access technology measurements. The wireless device may determine that it is capable of performing the inter radio access technology measurements without a measurement gap. The wireless device may provide capability information to the cellular base station indicating that the wireless device is capable of performing the inter radio access technology measurements without a measurement gap. The wireless device may perform the inter radio access technology measurements without a measurement gap.
    Type: Application
    Filed: January 6, 2022
    Publication date: February 27, 2025
    Inventors: Jie Cui, Yang Tang, Qiming Li, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He, Yushu Zhang, Haitong Sun
  • Publication number: 20250071710
    Abstract: This disclosure relates to techniques for a wireless device to perform gradual timing adjustments in a non-terrestrial wireless communication system. According to the techniques described herein, a wireless device may establish a non-terrestrial network based wireless link with a cellular base station. The wireless device may detect a trigger for changing a gradual timing adjustment rate from a first gradual timing adjustment rate to a second gradual timing adjustment rate. The wireless device may determine a time window for which to perform gradual timing adjustment at the second gradual timing adjustment rate. The wireless device may perform gradual timing adjustment at the second gradual timing adjustment rate for the time window.
    Type: Application
    Filed: January 6, 2022
    Publication date: February 27, 2025
    Inventors: Jie Cui, Yang Tang, Qiming Li, Chunxuan Ye, Manasa Raghavan, Xiang Chen, Huaning Niu, Dawei Zhang, Hong He
  • Publication number: 20250071700
    Abstract: Systems and methods for operating a 5G NR. In particular, a reduced capability (RedCap) user equipment (UE) can be configured to traverse a synchronization raster to locate a cell-defining synchronization signal block (CD-SSB). The CD-SSB can be used to derive, calculate, or otherwise obtain time/frequency information of a non-cell-defining synchronization signal block (NCD-SSB) which may be monitored and/or measured by the RedCap UE in a more power efficient manner.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 27, 2025
    Inventors: Jie CUI, Dawei ZHANG, Hong HE, Huaning NIU, Manasa RAGHAVAN, Qiming LI, Xiang CHEN, Yang TANG
  • Publication number: 20250063417
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform measurements on reference signals or synchronization signal. In an example, timing requirements for performing such measurements can be dynamically changed depending on, at least, a measurement on one of the reference signal or the synchronization signal.
    Type: Application
    Filed: November 5, 2024
    Publication date: February 20, 2025
    Applicant: Apple Inc.
    Inventors: Manasa Raghavan, Yushu Zhang, Dawei Zhang, Haitong Sun, Huaning Niu, Javier Mauricio Paredes Riano, Jianshu Zhang, Jie Cui, Qiming Li, Shengshan Cui, Xiang Chen, Yang Tang
  • Patent number: 12231182
    Abstract: Methods, systems, and storage media are described for radio link monitoring (RLM) for new radio (NR). Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: February 18, 2025
    Assignee: Apple Inc.
    Inventors: Jie Cui, Yang Tang, Hua Li, Manasa Raghavan
  • Publication number: 20250055582
    Abstract: The present application relates to an improved method of operating a user equipment (UE), comprising: receiving, at the UE, a configuration of at least a first Channel Measurement Resource (CMR) set and a second CMR set for group-based beam reporting (GBBR) and performing, at the UE with at least a first antenna panel (and possibly multiple antenna panels), a first plurality of intracell, multiple TRP, Layer 1 Reference Signal Received Power (L1-RSRP) measurements. The first CMR set and second CMR set each comprises a plurality of resources (e.g., Synchronization Signal Block (SSB) resources and/or Channel State Information Reference Signal (CSI-RS) resources), and performing the first plurality of L1-RSRP measurements comprises performing a measurement using a number of fine beams (formed by one or more antenna panels) for one or more of the plurality of resources (up to and including each of the resources) in the first and second CMR sets.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: Xiang Chen, Dawei Zhang, Haitong Sun, Jie Cui, Konstantinos Sarrigeorgidis, Manasa Raghavan, Yang Tang
  • Publication number: 20250056485
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to identify resources for body position sensing and utilize the resources for body position sensing operations via user equipment of a wireless communication system.
    Type: Application
    Filed: August 16, 2024
    Publication date: February 13, 2025
    Applicant: Apple Inc.
    Inventors: Huaning Niu, Yushu Zhang, Yang Tang, Wei Zeng, Jie Cui, Manasa Raghavan, Haitong Sun, Hong He, Chunhai Yao, Weidong Yang, Sigen Ye, Oghenekome Oteri, Chunxuan Ye, Seyed Ali Akbar Fakoorian, Dawei Zhang, Haijing Hu
  • Publication number: 20250055506
    Abstract: A user equipment (UE) and a network node can support sounding reference signals (SRS) based antenna beam pair selection for simultaneous uplink transmission with multi-panels by the UE. One or more antenna beam pairs of a UE having a first antenna panel and a second antenna panel may be used to transmit SRSs to a first transmission reception point (TRP) and a second TRP simultaneously using SRS resources configured by one or more SRS configuration sets from the network node. The UE can configure a SRS spatial filter for a SRS resource to indicate a direction of an antenna beam, while some of the SRS resource is configured by the one or more SRS configuration sets received from the network node. The network node can select an antenna beam pair among the one or more antenna beam pairs based on indications of signal strength of SRSs received.
    Type: Application
    Filed: July 5, 2024
    Publication date: February 13, 2025
    Applicant: Apple Inc.
    Inventors: Xiang CHEN, Yang TANG, Qiming LI, Haitong SUN, Jie CUI, Manasa RAGHAVAN, Dawei ZHANG