Patents by Inventor Matha DEGHEL

Matha DEGHEL 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: 20250047354
    Abstract: Embodiments of the present disclosure disclose devices, methods and apparatuses for spatial adaption. A terminal device obtains a spatial pattern configuration of reference signal transmission from a network device. The spatial pattern configuration is indicative of whether a plurality of spatial patterns have different energy levels. The terminal device then transmits a measurement report to a network device. The measurement report comprises one or more spatial patterns measured by the terminal device based on the spatial pattern configuration.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Inventors: Matha DEGHEL, Youngsoo YUK
  • Publication number: 20250048299
    Abstract: Example embodiments of the present disclosure provide a solution for handling expiry of at least one time alignment timer (TAT) of multiple timing advance groups (TAGs) associated with a serving cell. In an example method, the terminal device receives determines at least two TAGs for a serving cell, wherein the at least two TAGs comprise a primary TAG and a secondary TAG. The terminal device determines whether at least one TAT of the at least two TAGs has expired and maintain, based on determining that the at least one TAT has expired, one of the primary TAG and the secondary TAG. In this way, only a single TAG is maintained once the terminal device has single TAT/no TAT running removing ambiguities in RA procedure/UL signal transmissions. Since the network is aware of the TAT expiry, it knows behaviour of the terminal device and can act accordingly.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Inventors: Samuli Heikki TURTINEN, Chunli WU, Matha DEGHEL, Timo KOSKELA
  • Publication number: 20250048372
    Abstract: Disclosed is a method comprising receiving a first information element indicating two transmission configuration indicator (TCI) states, receive a configuration, and determining an association between the two indicated TCI states and at least one physical uplink control channel resource group according to the configuration. The configuration causes the apparatus to determine the association between the two indicated TCI states and the at least one physical uplink control channel resource group to be one of the following: both of the two indicated TCI states are applicable to the at least one physical uplink control channel resource group; a first indicated TCI state of the two indicated TCI states is applicable to the at least one physical uplink control channel resource group; or a second indicated TCI state of the two indicated TCI states is applicable to the at least one physical uplink control channel resource group.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 6, 2025
    Inventors: Matha DEGHEL, Keeth Saliya Jayasinghe LADDU
  • Publication number: 20250048360
    Abstract: A method includes determining, by a user device in a wireless network, at least two physical uplink shared channel (PUSCH) allocations overlapping in time domain and corresponding to at least two PUSCH transmissions for use in transmitting at least one uplink control information (UCI); and mapping, by the user device, the at least one UCI to at least one of the following: one of the at least two PUSCH allocations; separately to each of the at least two PUSCH allocations; or across the at least two PUSCH allocations; wherein the mapping is based on at least one of: one or more configured or pre-defined rules, or at least one an indication received by the user device from a network node, and wherein each of the at least two PUSCH allocations includes resources allocated to the user device for a PUSCH transmission.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 6, 2025
    Inventors: Matha Deghel, Keeth Saliya Jayasinghe Laddu
  • Publication number: 20250031151
    Abstract: This document discloses a solution for uplink transmit power control. According to an aspect, a method in a terminal device comprises: supporting at least first and second transmit power control parameter sets that are configured by an access node for uplink transmissions from the terminal device, wherein the first transmit power control parameter set is different from the second transmit power control parameter set; and receiving, from the access node, a message comprising downlink control information that schedules an uplink transmission from the terminal device, receiving an information element indicating a transmit power control parameter set of the at least first and second transmit power control parameter sets to be used for the uplink transmission from the terminal device.
    Type: Application
    Filed: October 31, 2022
    Publication date: January 23, 2025
    Inventors: Matha DEGHEL, Sami-Jukka HAKOLA, Mihai ENESCU
  • Publication number: 20250016752
    Abstract: There is inter alia disclosed a user equipment.
    Type: Application
    Filed: November 22, 2021
    Publication date: January 9, 2025
    Inventors: Matha DEGHEL, Keeth Saliya Jayasinghe LADDU
  • Publication number: 20240413926
    Abstract: Various example embodiments relate to a solution for wireless communication. A user device may be configured to receive, from a network device, at least one parameter for a first uplink transmission from the user device, the at least one parameter relating to at least one of one or more modulation orders or one or more coding rates for the first uplink transmission; and utilize the at least one parameter for the first uplink transmission when a parallel uplink transmission is detected at the user device. Devices, methods, and computer programs are disclosed.
    Type: Application
    Filed: October 14, 2021
    Publication date: December 12, 2024
    Applicant: Nokia Technologies Oy
    Inventors: Matha DEGHEL, Keeth Saliya Jayasinghe LADDU
  • Publication number: 20240405957
    Abstract: Systems, methods, apparatuses, and computer program products for flexible TCI state indications. An apparatus may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the apparatus at least to5 receive, on a CORESET belonging to a first CORESET group, DCI indicating at least one TCI state. One or more of the at least one TCI states may be mapped to at least a second CORESET group.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 5, 2024
    Inventors: Matha DEGHEL, Keeth Saliya Jayasinghe LADDU
  • Publication number: 20240406893
    Abstract: There is provided an apparatus, comprising means for: transmitting (210), to a network node, an indication that a plurality of timing advance loops are supported; receiving (220), from the network node, a configuration for measuring downlink reference signals; performing (230) measurements on the downlink reference signals according to the configuration; determining (240), based on the measurement, that at least one additional timing advance loop is needed for transmission of a plurality of candidate uplink beams; and transmitting (250), to the network node, an indication that at least one additional timing advance loop is needed for transmission of the plurality of candidate uplink beams.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 5, 2024
    Inventors: Sami-Jukka HAKOLA, Keeth Saliya Jayasinghe LADDU, Matha DEGHEL, Juha Pekka KARJALAINEN, Timo KOSKELA, Mihai ENESCU, Samantha CAPORAL DEL BARRIO
  • Publication number: 20240381482
    Abstract: There is provided a user equipment including means for: determining at least one physical uplink shared channel that overlaps at least in part in the time domain with a cell discontinuous reception inactive time period, the at least one physical uplink shared channel being part of a set of physical uplink shared channels; excluding the determined at least one physical uplink shared channel from multiplexing operations with uplink control information of a physical uplink control channel; and based on the excluding, determining a resource to use to transmit uplink control information to a network node.
    Type: Application
    Filed: May 6, 2024
    Publication date: November 14, 2024
    Inventors: Matha DEGHEL, Klaus HUGL
  • Publication number: 20240349138
    Abstract: A communications apparatus, configured for determining a cell for Physical Uplink Control Channel, PUCCH, transmission for each of a plurality of slots configured, wherein the communications apparatus is configured to communicate via a first cell and a second cell, and the communications apparatus includes at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the communications apparatus at least to obtain a first cell Discontinuous Reception, DRX, configuration for the first cell, the first cell DRX configuration including cell DRX non-active periods and/or cell DRX active periods for the plurality of slots; and if detecting a slot for which the first cell is at least partially in a cell DRX non-active period during the slot, determine the second cell as a cell for PUCCH transmission during the detected slot.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 17, 2024
    Inventors: Klaus HUGL, Matha DEGHEL
  • Publication number: 20240340889
    Abstract: Certain examples of the present disclosure relate to controlling the transmission of Semi-Persistent Scheduling Hybrid Automatic Repeat request Acknowledgment, SPS HARQ-ACK, and Physical Uplink Control Channel, PUCCH, repetitions. Some examples provide an apparatus configured for: determining Discontinuous Reception, DRX, timing information, wherein the DRX timing information is indicative of at least one time period of cell DRX inactivity; determining PUCCH resource information (205), wherein the PUCCH resource information is indicative of a PUCCH resource for the apparatus to transmit a SPS HARQ-ACK; and controlling a transmission of the SPS HARQ-ACK based at least in part on the DRX timing information and the PUCCH resource information.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 10, 2024
    Inventors: Klaus HUGL, Matha DEGHEL
  • Publication number: 20240340882
    Abstract: There is provided an apparatus. The apparatus comprises: means for obtaining information of one or more non-active periods of a cell that is in discontinuous transmission; means for receiving at least one resource allocation for the apparatus; means for determining one or more resources of the at least one resource allocation that overlap fully or in part with the one or more non-active periods of the cell; and means for configuring a hybrid automatic repeat request acknowledgement codebook based at least in part on the determining one or more resources of the at least one resource allocation that overlap fully or in part with the one or more non-active periods of the cell.
    Type: Application
    Filed: March 26, 2024
    Publication date: October 10, 2024
    Inventors: Matha Deghel, Klaus Hugl
  • Publication number: 20240322974
    Abstract: An apparatus comprises means configured to: receive information indicating that one or more of a plurality of indicators is to be changed from one of masked and unmasked to the other of masked and unmasked, wherein: the one or more indicators comprise one or more transmission configuration indicators; when an indicator of the plurality of indicators is masked, configuration associated with the respective indicator is not used; and when an indicator of the plurality of indicators is unmasked, configuration associated with the respective indicator is usable.
    Type: Application
    Filed: August 6, 2021
    Publication date: September 26, 2024
    Inventors: Matha DEGHEL, Sami-Jukka HAKOLA, Mihai ENESCU
  • Publication number: 20240306003
    Abstract: There is provided an apparatus arranged to receive from at least one access node a first spatial relation indication for a first transmission to be made in a first direction; receive from the at least one access node a second spatial relation indication for a second transmission to be made in a second direction; receive from the at least one access node a third indication indicating whether the second spatial relation indication is to be used for a limited duration; and use the received indications for receiving and/or transmitting signalling with at the least one access node.
    Type: Application
    Filed: August 23, 2021
    Publication date: September 12, 2024
    Applicant: Nokia Technologies OY
    Inventors: Matha DEGHEL, Sami-Jukka HAKOLA, Mihai ENESCU
  • Publication number: 20240305429
    Abstract: A method comprising obtaining information regarding a linkage of a first search space set and a second search space set, wherein the first search space set and the second search space set are associated with a multi transmission reception point physical downlink control channel repetition, determining, based on the obtained information, that the first search space set and the second search space set are linked search space sets, determining for the linked search space sets a presence information of a transmission configuration indication, and based on the presence information, determining a field size of the transmission configuration indication in a downlink control information for the multiple transmission reception point physical downlink control channel repetition.
    Type: Application
    Filed: March 22, 2022
    Publication date: September 12, 2024
    Inventors: Amir Mehdi AHMADIAN TEHRANI, Keeth Saliya Jayasinghe LADDU, Matha DEGHEL, Youngsoo YUK YUK
  • Publication number: 20240298322
    Abstract: Devices, methods and computer programs for physical uplink control channel. PUCCH, transmission adjustment for parallel uplink transmissions are disclosed. A client device (200) detects a first PUCCH transmission and a parallel uplink. UL, transmission. In response to the detecting, the client device (200) adjusts at least one parameter of a PUCCH resource. The at least one parameter is related to time domain allocation and/or frequency domain allocation for the first PUCCH transmission.
    Type: Application
    Filed: September 22, 2022
    Publication date: September 5, 2024
    Inventors: Matha DEGHEL, Keeth Saliya Jayasinghe LADDU
  • Publication number: 20240292321
    Abstract: A method includes receiving a configuration used to determine availability of at least one slot or at least one symbol based on a spatial pattern of the at least one slot or the at least one symbol; determining the availability of the at least one slot or the at least one symbol based at least on the configuration and the spatial pattern of the at least one slot or the at least one symbol; and applying at least one transmission method or reception method to the at least one slot or the at least one symbol, based on the availability of the at least one slot or the at least one symbol.
    Type: Application
    Filed: January 17, 2024
    Publication date: August 29, 2024
    Inventors: John HARRIS, Matha DEGHEL
  • Publication number: 20240283516
    Abstract: Example embodiments of the present disclosure relate to spatial pattern adaptation. An apparatus determines, based at least on a spatial pattern switching between at least two spatial patterns of a network device, one or more reference signal, RS, resources or RS occurrences from a plurality of RS resources or RS occurrences. The apparatus transmits, to the network device, at least one report comprising one or more measurements based at least on the one or more RS resources or RS occurrences. In this way, channel and interference measurement performance can be adapted to the dynamic switching of antennal or spatial pattern. Both the UE and the gNB have a common knowledge of which resources are used by the UE for deriving channel and interference measurement.
    Type: Application
    Filed: February 5, 2024
    Publication date: August 22, 2024
    Inventor: Matha DEGHEL
  • Publication number: 20240284207
    Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of spatial adaptation for energy saving. The method comprises: receiving, at a first device from a second device, a change indication indicating at least one antenna port of which at least one antenna element is changed. The antenna port is active before and after the change. The method further comprises performing at least one of a measurement of at least one reference signal or a reception of a physical channel in consideration of the at least one antenna port. In this way, the first device may be informed about impact of spatial adaptation of the second device and is able to adapt the impacted channel state information measurement and/or reporting. As such, energy saving can be achieved.
    Type: Application
    Filed: January 5, 2024
    Publication date: August 22, 2024
    Inventors: Matha DEGHEL, Youngsoo YUK