Patents Assigned to IPLA Holdings Inc.
  • 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
  • Publication number: 20230179281
    Abstract: A user equipment (UE) in a wireless network may receive Downlink Control Information (DCI) that schedules Physical Uplink Shared Channel (PUSCH) for non-codebook-based and/or codebook-based PUSCH operation. The UE may be configured with a Sounding Reference Signal (SRS) resource set for each codebook-based operation and non-code-book-based operation. The UE may transmit using a codebook base operation in a first set of PUSCH occasions and transmit using a non-code-book-based operation in a second set of PUSCH occasions. The DCI may include multiple SRS Resource Indicator (SRI) fields pertaining to different sets of PUSCH occasions. Similarly, DCI may include information pertaining to a number of layers for precoding for a set of PUSCH occasions.
    Type: Application
    Filed: June 11, 2021
    Publication date: June 8, 2023
    Applicant: IPLA HOLDINGS INC.
    Inventors: Patrick SVEDMAN, Kyle PAN, Mohamed M. AWADIN, Yifan LI, Allan TSAI, Pascal ADJAKPLE, Guodong ZHANG
  • Publication number: 20230156583
    Abstract: Methods, systems, or devices may assist in performing slice-based cell selection and reselection, offloading of initial access attempts for a given slice to a specific frequency layer, performing slice-aware PLMN selection, performing slice-based barring, performing slice-based Random Access, or performing slice-based paging, among other things.
    Type: Application
    Filed: March 12, 2021
    Publication date: May 18, 2023
    Applicant: IPLA HOLDINGS INC.
    Inventors: Joseph MURRAY, Pascal ADJAKPLE, Michael STARSINIC, Jiwan NINGLEKHU, Patrick SVEDMAN, Kyle PAN, Mohamed AWADIN, Zhuo CHEN, Yifan LI, Allan TSAI
  • 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
  • Patent number: 11647510
    Abstract: A method communicating data between a base station and a terminal device in a wireless telecommunications system, for example an LTE-based system. The wireless communication system uses plural frequency sub-carriers spanning a system frequency band. Physical-layer control information for the terminal device is transmitted from the base station using sub-carriers selected from across the system frequency band, for example to provide frequency diversity. However, higher-layer data for the terminal device is transmitted using only sub-carriers selected from within a restricted frequency band which is smaller than and within the system frequency band. The terminal device is aware of the restricted frequency band, and as such need only buffer and process data within this restricted frequency band during periods where higher-layer data is being transmitted. The terminal device buffers and processes the full system frequency band during periods when physical-layer control information is being transmitted.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: May 9, 2023
    Assignee: SCA IPLA HOLDINGS INC
    Inventor: Martin Beale
  • Publication number: 20230109589
    Abstract: A mobile communications unit for communicating data to and/or from base stations, the unit being arranged to communicate data with one or more base stations via a wireless access interface provided by the one or more base stations; arranged to receive transmissions from the one or more base stations via at least one carrier, wherein carriers are logically separate sets of physical resources within a frequency range, the resources of a carrier providing a communication channel; and arranged, upon reception of allocation information comprising an indication of the location of common information within a first carrier, to access the common information in the first carrier, wherein the allocation information is provided in a second carrier and the common information is for at least one mobile unit using the first carrier and for at least one mobile unit using a second carrier.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 6, 2023
    Applicant: SCA IPLA HOLDINGS INC.
    Inventors: Peter DARWOOD, Darren MCNAMARA
  • 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
  • Patent number: 11616610
    Abstract: A mobile telecommunications system including mobile terminals of first type and second type configured to transmit uplink data to a network over a radio interface using plural sub-carriers. The mobile terminals of first type configured to transmit uplink data on a first group of the sub-carriers over a first bandwidth and the mobile terminals of second type configured to transmit uplink data on a second group of the sub-carriers within the first group of sub-carrier over a second bandwidth smaller than the first bandwidth. The mobile terminals of first type transmit random access request messages to a base station of the network requesting uplink radio resources on a first random access channel. The mobile terminals of second type transmit random access request messages to the base station of the network requesting uplink radio resources on a second random access channel on sub-carriers within the second sub-carrier group.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: March 28, 2023
    Assignee: SCA IPLA Holdings Inc.
    Inventors: Darren McNamara, Andrew Lillie, Peter Darwood, Martin Beale
  • Patent number: 11611949
    Abstract: When mobile terminated devices sleep, the devices might not be reachable when needed, for instance when the device is a recipient of data from a third party server. As described herein, a third party application server may inform the network that it has data to send to a particular UE or group of UEs. In an example, the mobile core network (MCN) may use information from the third party server to ensure that the UE is awake when it needs to be. For example, a given UE or group of UEs can be prevented from entering a sleep state before a data transfer is completed.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: March 21, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Michael F. Starsinic, Catalina Mihaela Mladin, Rocco Di Girolamo, Hongkun Li, Chonggang Wang, Zhuo Chen, Dale N. Seed
  • 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: 20230076897
    Abstract: Systems and methods for PDCCH reliability are disclosed. The PDCCH may be improved by introducing multi-TRP, multi-beam or repeated, PDCCH transmission and reception. In some methods and systems, PDCCH is transmitted on multiple CORESETs (Control Resource Set), where each CORESET is associated with a TCI state. In some cases, it is beneficial if a UE can determine that multiple received DCIs are duplicates, in order not to duplicate the corresponding UE action. Methods and systems for DCI duplication determination are disclosed. In some methods and systems, PDCCH is transmitted in a single CORESET, where the CORESET is associated with multiple TCI states. Various ways to apply the different TCI states to different disjoint frequency parts of the CORESET or the whole CORESET are proposed. Furthermore, the TCI state used for PDCCH may be used for subsequent PDSCH reception as well, in some cases.
    Type: Application
    Filed: February 12, 2021
    Publication date: March 9, 2023
    Applicant: IPLA HOLDINGS INC.
    Inventors: Patrick SVEDMAN, Mohamed AWADIN, Qing LI, Yifan LI, Allan TSAI, Pascal ADJAKPLE
  • Patent number: 11596023
    Abstract: Various issues with existing congestion and overload control mechanisms are recognized and described herein. Described herein, in accordance with various embodiments, are various mechanisms in which core networks, such as 3GPP networks for example, and an M2M service layer can coordinate and share information to efficiently and intelligently manage each other's congestion and overload states.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: February 28, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Suresh Palanisamy, Michael F. Starsinic
  • 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
  • Patent number: 11569934
    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: March 11, 2022
    Date of Patent: January 31, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Lakshmi R. Iyer, Allan Y. Tsai, Qing Li, Joseph M. Murray
  • Patent number: 11564170
    Abstract: Techniques for improved wake-up signal (WUS) operation in a wireless communication system are described. In accordance with one embodiment, a wireless communications device may receive, from a gNB, information indicating parameters associated with a wake-up signal time window and may power down its first receiver and second receiver based on a discontinuous reception (DRX) cycle. The wireless communications device may wake up the second receiver to receive, from the gNB, a wake-up signal during a configured WUS time window and determine whether a wake-up or a non-wake-up condition is indicated. If a wake-up condition is indicated, then the wireless communications device may wake up the first receiver before an on duration of the DRX cycle to synchronize timing with the gNB, detect a new radio physical downlink control channel (NR-PDCCH) during the on duration of the DRX cycle, and reset a size of the wake-up signal time window.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: January 24, 2023
    Assignee: IPLA HOLDINGS INC.
    Inventors: Guodong Zhang, Pascal M. Adjakple, Joseph M. Murray, Lakshmi R. Iyer
  • Patent number: 11533742
    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: Grant
    Filed: May 10, 2019
    Date of Patent: December 20, 2022
    Assignee: IPLA Holdings Inc.
    Inventors: Allan Y. Tsai, Qing Li, Guodong Zhang, Yifan Li, Lakshmi R. Iyer, Pascal M. Adjakple, Mohamed Awadin, Joseph M. Murray
  • Patent number: 11528691
    Abstract: A mobile communications unit for communicating data to and/or from base stations, the unit being arranged to communicate data with one or more base stations via a wireless access interface provided by the one or more base stations; arranged to receive transmissions from the one or more base stations via at least one carrier, wherein carriers are logically separate sets of physical resources within a frequency range, the resources of a carrier providing a communication channel; and arranged, upon reception of allocation information comprising an indication of the location of common information within a first carrier, to access the common information in the first carrier, wherein the allocation information is provided in a second carrier and the common information is for at least one mobile unit using the first carrier and for at least one mobile unit using a second carrier.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: December 13, 2022
    Assignee: SCA IPLA HOLDINGS INC.
    Inventors: Peter Darwood, Darren McNamara
  • Publication number: 20220394445
    Abstract: An infrastructure equipment for forming part of a mobile radio network includes a transmit and receive unit, to transmit and receive data to and from mobile communications devices via a wireless access interface, and a controller processing requests for communications resources from the mobile communications devices. Plural associated communications devices are arranged to form a group, and each of the associated communications devices of the group includes a same common identifier, with respect to which communications sessions can be established to communicate data via the mobile radio network, and the controller is arranged in combination with the transmit and receive unit to respond to a request from one of the communications devices of the group to establish a communications bearer using the common identifier.
    Type: Application
    Filed: August 17, 2022
    Publication date: December 8, 2022
    Applicant: SCA IPLA HOLDINGS INC.
    Inventor: Robert ZAKRZEWSKI