Patents by Inventor Joseph M. Murray

Joseph M. Murray 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).

  • Patent number: 11799583
    Abstract: 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: Grant
    Filed: December 7, 2022
    Date of Patent: October 24, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Lakshmi R. Iyer, Allan Y. Tsai, Qing Li, Joseph M. Murray
  • Patent number: 11800563
    Abstract: A method may perform random access subject to Listen-Before-Talk (LBT) in an NR-U Serving Cell with multiple models. Enhancements may be to the Random Access Preamble Transmission procedure to enable autonomous BWP Switching or sub-band in the event the channel is busy for the active UL BWP.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: October 24, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Joseph M. Murray, Pascal M. Adjakple, Lakshmi R. Iyer, Mohamed Awadin, Allan Y. Tsai, Yifan Li, Guodong Zhang
  • Patent number: 11792874
    Abstract: The present application is at least directed to an apparatus on a network including a non-transitory memory including instructions stored thereon for re-establishing a remote radio control (RRC) connection with a base station. The apparatus also includes a processor, operably coupled to the non-transitory memory, capable of executing an instruction of determining a radio link failure has occurred between a first bandwidth part (BWP) of the apparatus tuned to a base station. The processor also executes the instruction of initiating a random access (RA) procedure. The processor also executes the instruction of determining whether a configured contention-based physical random access channel (PRACH) resource overlaps with the first BWP. The process further executes the instruction of transmitting a RA preamble including the configured contention-based PRACH resource to the base station. The processor even further executes the instruction of receiving a RA response from the base station.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: October 17, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Allan Y. Tsai, Guodong Zhang, Qing Li, Lakshmi R. Iyer, Yifan Li, Joseph M. Murray, Pascal M. Adjakple
  • Patent number: 11770821
    Abstract: Current approaches to transmitting uplink data in a network often require resources to be granted. In an example, a node or apparatus may configure a plurality of devices to operate in a grant-less mode in accordance with a respective grant-less access allocation, such that, when the plurality of devices transmit messages uplink in the network, the messages are transmitted using frequency resources defined by the respective grant-less access allocation, and the plurality of devices transmit the messages without being granted access to transmit the messages, so as to operate in the grant-less mode.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: September 26, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Qing Li, Guodong Zhang, Pascal M. Adjakple, Lakshmi R. Iyer, Allan Y. Tsai, Qian Zhang, Wei Chen, Joseph M. Murray, Tianyi Xu
  • Patent number: 11765626
    Abstract: The present application is at least directed to an apparatus in a network including a non-transitory memory including instructions stored thereon for obtaining a resource for accessing a target cell in the network. The apparatus includes a processor, operably coupled to the non-transitory memory, configured to execute the instructions of detecting plural beams associated with the target cell. The processor also executes the instructions of determining one or more of the plural detected beams meeting a threshold for performing random access. The processor also executes the instructions of evaluating if a physical random access channel (PRACH) resource is associated with the one or more determined beams meeting the threshold. The processor further executes the instructions of selecting one of the evaluated beams exhibiting a reference signal received power (RSRP) above a predetermined value. The processor even further executes the instructions of picking the PRACH resource associated with the selected beam.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: September 19, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Joseph M. Murray, Pascal M. Adjakple, Stephen E. Terry
  • Publication number: 20230292331
    Abstract: New radio download numerology allocation information may be obtained through master information block data, system information block data, radio resource control signals, or signals or a physical downlink numerology indication channel, and used along with a reference signal detected in a search space to obtain resource element positions in an antenna port reference signal in a resource block that belongs to a particular band slice according to a reference signal allocation scheme for a band slice numerology. A physical download control may then be decoded based upon one or more resource elements of the reference signal, allowing the connection of, e.g., an enhanced mobile broadband, massive machine type communication, or ultra-reliable/low-latency application to a communications network thereby. Alternatively, multiple physical downlink control channels may be blindly demodulated at each of a number calculated reference signal locations, and one channel selected based on passing a cyclic redundancy check.
    Type: Application
    Filed: March 31, 2023
    Publication date: September 14, 2023
    Inventors: Allan Y. Tsai, Lakshmi R. Iyer, Guodong Zhang, Qian Zhang, Pascal M. Adjakple, Qing Li, Joseph M. Murray, Tianyi Xi, Wei Chen, Ahmed ElSamadouny, Salman Khan, Yifan Li
  • Patent number: 11751217
    Abstract: Disclosed herein are new radio (NR) Data link architecture options including, for example, NR radio bearer models, NR logical channel models, and MAC and HARQ models. Further described are packet flows mapping to data radio bearers (DRBs), and a new flow encapsulation protocol in the user plane. In some embodiments, DRBs with different quality of service (QoS) are pre-established, but not activated. This allows a given user equipment (UE) to use these DRBs for packet data network (PDN) flows without a large overhead. Pre-established DRBs can be an extension to default bearer concept with the decision of pre-establishment of DRBs based on UE capability, subscription profile, operation policy, installed apps, etc.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: September 5, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Pascal M. Adjakple, Joseph M. Murray, Guodong Zhang, Lakshmi R. Iyer, Wei Chen, Stephen E. Terry
  • Publication number: 20230232453
    Abstract: A Channel Access Indicator (CAI) may be employed in New Radio Unlicensed (NR-U) to indicate channel occupation by a node to nodes outside its cell, indicate channel occupation by a node to nodes within its cell to aid spectral reuse, and to trigger a handshake between nodes within a cell to ensure that receiver has clear channel to transmit and receive.
    Type: Application
    Filed: March 24, 2023
    Publication date: July 20, 2023
    Inventors: Lakshmi R. Iyer, Qing Li, Joseph M. Murray, Mohamed Awadin, Guodong Zhang, Pascal M. Adjakple, Allan Y. Tsai
  • Publication number: 20230216564
    Abstract: Multiple mobility sets are maintained for nodes of radio networks. The sets comprise information such as: transmit and receive point identities; cell identities; beam identities; frequency channels; channel bandwidth; and black lists. The sets may be defined at different levels, such as network and physical (PHY) level. A network mobility set, e.g., a new-radio (NR) mobility set may, be determined by the gNB, the cell, the UE, or another device. Multiple radio access network nodes and UEs may exchange mobility set information to achieve a distributed mobility solution. A UE may monitor its orientation relative to a TRP, e.g., via use of an onboard MEMS gyroscope, and alter its beamforming parameters in response to changes in orientation and/or changes in TRP connection strength. Cell selection and reselection for beam based networks may use Single Frequency Network (SFN) broadcast of initial access signals without beam sweeping.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Applicant: IPLA Holdings Inc.
    Inventors: Wei CHEN, Pascal M. ADJAKPLE, Joseph M. MURRAY, Qing LI, Qian ZHANG, Lakshmi R. IYER, Tianyi XU, Guodong ZHANG, Allan Y. TSAI
  • Publication number: 20230199717
    Abstract: 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: Application
    Filed: February 23, 2023
    Publication date: June 22, 2023
    Applicant: 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
  • Patent number: 11683734
    Abstract: Measurement modeling and filtering may include configurable cell quality derivation method is used for multi-beam based NR networks; a common measurement model that considers different characteristics of the two measurement signals, NR synchronization signal and additional reference signal; and a multi-level measurement filtering approach that handles different mobility scenarios in an NR network. Measurement configuration and procedures may include a measurement gap design during which UE may use to perform measurements for beam sweeping based NR networks; a group of triggering events that may be used to trigger UE mobility management in an NR network; a content format that may be used for the transmission of UE measurement report; a measurement object design (the object on which a UE may perform the measurements) to reduce UE measurement overhead and cost; and a downlink measurement based inter-cell handover procedure that may be used in an NR network.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: June 20, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Wei Chen, Pascal M. Adjakple, Joseph M. Murray, Allan Y. Tsai, Lakshmi R. Iyer
  • Publication number: 20230188261
    Abstract: Methods and apparatuses are described herein for reduced capability New Radio (NR) devices. A reduced capability NR device may receive, from a base station, a reference signal (RS) or broadcast system information. The reduced capability NR device may determine, based on the received RS or the received broadcast system information, a coverage enhancement for the wireless communications device and may determine a repetition configuration. The reduced capability NR device may select, based on the coverage enhancement and repetition configuration, a plurality of random access channel occasions (ROs) for a plurality of physical random access channel (PRACH) repetitions. The reduced capability NR device may send, based on one or more ROs of the selected plurality of ROs, one or more PRACH repetitions of the plurality of PRACH repetitions to cause the base station to identify the coverage enhancement and a type associated with the wireless communications device.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 15, 2023
    Applicant: IPLA HOLDINGS INC.
    Inventors: Mohamed M. AWADIN, Patrick SVEDMAN, Pascal ADJAKPLE, Guodong ZHANG, Joseph M. MURRAY, Yifan LI, Kyle PAN, Allan TSAI, Rocco DI GIROLAMO, Zhuo CHEN
  • Patent number: 11653331
    Abstract: 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: Grant
    Filed: April 7, 2021
    Date of Patent: May 16, 2023
    Assignee: 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
  • Publication number: 20230097166
    Abstract: 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: Application
    Filed: December 7, 2022
    Publication date: March 30, 2023
    Applicant: IPLA Holdings Inc.
    Inventors: Lakshmi R. IYER, Allan Y. TSAI, Qing LI, Joseph M. MURRAY
  • Patent number: 11616545
    Abstract: Multiple mobility sets are maintained for nodes of radio networks. The sets comprise information such as: transmit and receive point identities; cell identities; beam identities; frequency channels; channel bandwidth; and black lists. The sets may be defined at different levels, such as network and physical (PHY) level. A network mobility set, e.g., a new-radio (NR) mobility set may, be determined by the gNB, the cell, the UE, or another device. Multiple radio access network nodes and UEs may exchange mobility set information to achieve a distributed mobility solution. A UE may monitor its orientation relative to a TRP, e.g., via use of an onboard MEMS gyroscope, and alter its beamforming parameters in response to changes in orientation and/or changes in TRP connection strength. Cell selection and reselection for beam based networks may use Single Frequency Network (SFN) broadcast of initial access signals without beam sweeping.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: March 28, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Wei Chen, Pascal M. Adjakple, Joseph M. Murray, Qing Li, Qian Zhang, Lakshmi R. Iyer, Tianyi Xu, Guodong Zhang, Allan Y. Tsai
  • Publication number: 20230071547
    Abstract: Non-Orthogonal Multiple Access (NOMA) transmissions are described herein in which sequence collision is mitigated or eliminated by exploiting the randomness nature of user specific reference bits and data bits. Further, methods, systems, and devices that use NOMA for small data transmissions are disclosed.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 9, 2023
    Applicant: IPLA Holdings Inc.
    Inventors: Allan Y. TSAI, Qing LI, Guodong ZHANG, Yifan LI, Lakshmi R. IYER, Pascal M. ADJAKPLE, Mohamed AWADIN, Joseph M. MURRAY
  • Publication number: 20230076644
    Abstract: A device and method for registering devices on advanced networks as well as providing operative communications between a legacy device and a advanced network. The legacy device may contain data, such as sensor data, which is being collected on a network outside the communication range/abilities of the legacy device. An intermediary device may receive the data via a first communication scheme and send the device to a server collecting the data via a second communication scheme.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Joseph M. Murray, Jean-Louis Gauvreau, Rocco Di Girolamo, Kenneth F. Lynch, Prabhakar R. Chitrapu, Scott C. Hergenhan, Robert A. DiFazio
  • Patent number: 11576042
    Abstract: It is recognized herein that capabilities are lacking related to how different users can be authenticated on top of an existing subscription authentication. In some examples, a userĀ¬ centric authentication layer may be supported on top of an existing subscription authentication, such that different users may use the same user equipment (UE) with customized services, and different users of devices can be identified behind a gateway with a 3GPP subscription (without the devices having a dedicated 3GPP subscription). Further, a user identifier may be linked to a subscription to access 3GPP services via non-3GPP access.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 7, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Michael F. Starsinic, Dale N. Seed, Catalina Mihaela Mladin, Hongkun Li, Joseph M. Murray, Rocco Di Girolamo
  • Publication number: 20230035989
    Abstract: Methods and apparatuses are described herein for transmission priority, collisions, and sharing in the COT by frame based equipment (FBE). In accordance with one embodiment, a wireless communications device such as an FBE, may conduct two stage channel sensing to avoid collision between other FBEs nodes. The wireless communications device may adjust the energy threshold to reflect a channel access priority. The FBE may conducting continuous and non-continuous second stage channel sensing. The FBE may perform enhanced two stage channel sensing to exploit the remaining portion of the COT. The FBE may store a configuration for the second stage of channel sensing for both the downlink (DL) and uplink (UL).
    Type: Application
    Filed: September 25, 2020
    Publication date: February 2, 2023
    Inventors: Mohamed AWADIN, Qing LI, Lakshmi R. IYER, Pascal M. ADJAKPLE, Yifan LI, Zhuo CHEN, Allan Y. TSAI, Joseph M. MURRAY, Rocco DI GIROLAMO, Guodong ZHANG
  • Publication number: 20230033917
    Abstract: Measurement modeling and filtering may include configurable cell quality derivation method is used for multi-beam based NR networks; a common measurement model that considers different characteristics of the two measurement signals, NR synchronization signal and additional reference signal; and a multi-level measurement filtering approach that handles different mobility scenarios in an NR network. Measurement configuration and procedures may include a measurement gap design during which UE may use to perform measurements for beam sweeping based NR networks; a group of triggering events that may be used to trigger UE mobility management in an NR network; a content format that may be used for the transmission of UE measurement report; a measurement object design (the object on which a UE may perform the measurements) to reduce UE measurement overhead and cost; and a downlink measurement based inter-cell handover procedure that may be used in an NR network.
    Type: Application
    Filed: September 22, 2022
    Publication date: February 2, 2023
    Applicant: IPLA HOLDINGS INC.
    Inventors: Wei CHEN, Pascal M. ADJAKPLE, Joseph M. MURRAY, Allan Y. TSAI, Lakshmi R. IYER