Patents by Inventor UMER SALIM

UMER SALIM 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: 20250151050
    Abstract: Methods for the transmission of SCI messages in sidelink communications for the reservation of resources. The modulation and coding scheme of a second stage SCI may be indicated in the first stage SCI.
    Type: Application
    Filed: January 8, 2025
    Publication date: May 8, 2025
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer SALIM, Virgile GARCIA, Sebastian WAGNER
  • Publication number: 20250119849
    Abstract: Procedures, methods, apparatuses, devices, and computer program products for determining sidelink transmission power.
    Type: Application
    Filed: January 27, 2023
    Publication date: April 10, 2025
    Inventors: Umer Salim, Sanjay Goyal, Ashutosh Srivastava, Ravikumar Pragada, Pei Liu, Shivendra Panwar
  • Patent number: 12245220
    Abstract: Methods for the transmission of SCI messages in sidelink communications for the reservation of resources. The modulation and coding scheme of a second stage SCI may be indicated in the first stage SCI.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: March 4, 2025
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer Salim, Virgile Garcia, Sebastian Wagner
  • Patent number: 12238760
    Abstract: Methods for pre-emption of transmission resources in sidelink communications in a cellular network. A reservation message for resources which collide with previously-reserved resources serves as a pre-emption indicator.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: February 25, 2025
    Assignee: JRD Communication (Shenzhen) LTD.
    Inventors: Mohamed-Achraf Khsiba, Umer Salim, Virgile Garcia
  • Publication number: 20250062863
    Abstract: Various techniques and processes for transmission of sidelink control information transmission, and in particular feedback transmissions are disclosed. Methods and processes for dynamic grant and periodic resource allocations are discussed. A method for sidelink feedback transmission performed at a base station includes at the base station, creating an independent physical uplink control channel (PUCCH) group for sidelink feedback transmissions from a sidelink user equipment (UE) to the base station, transmitting a downlink control information (DCI) to the sidelink UE scheduling a sidelink transmission and configuring the PUCCH group for transmission of sidelink feedback to the base station, and receiving a sidelink feedback from the sidelink UE on resources which are part of the PUCCH group.
    Type: Application
    Filed: September 1, 2024
    Publication date: February 20, 2025
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventor: Umer SALIM
  • Publication number: 20240381380
    Abstract: Procedures, methods, architectures, apparatuses, systems, devices, and computer program products are described that may be implemented in a wireless transmit/receive unit (WTRU) for sidelink (SL) communication. In one representative method, the WTRU estimates a primary direction for a SL transmission. The first WTRU derives a paired direction associated with the primary direction. SL control information (SCI) sensing in the primary and paired directions may be performed to detect SL transmissions and/or reservations from other WTRUs. The WTRU may select a SL resource using any sensed SCI in the primary and paired directions. The WTRU may proceed to transmit SL control and data over the selected SL resource, such as in a SL slot. For example, the transmission of SL control information may include SCI transmission in the primary and paired directions in the same symbols of a slot.
    Type: Application
    Filed: August 31, 2022
    Publication date: November 14, 2024
    Inventors: Umer Salim, Sanjay Goyal, Ashutosh Srivastava, Ravikumar Pragada
  • Publication number: 20240364484
    Abstract: There is provided a method of determining PSSCH feedback resources performed at a UE, wherein the PSSCH feedback (PSFCH) resource has a periodicity N defined as a number of slots. The method comprises counting a number of sub-channels, C, of PSSCH in the period N, wherein each sub-channel, c, is associated with a PSFCH resource; counting a number of PSFCH resources, R, in the period N; indexing the sub-channels, c, based on time; and after indexing the sub-channels, c, based on time, indexing the sub-channels, c, based on frequency.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer SALIM, Bruno JECHOUX, Virgile GARCIA
  • Publication number: 20240364483
    Abstract: There is provided a method of determining PSSCH feedback resources performed at a UE, wherein the PSSCH feedback (PSFCH) resource has a periodicity N defined as a number of slots. The method comprises counting a number of sub-channels, C, of PSSCH in the period N, wherein each sub-channel, c, is associated with a PSFCH resource; counting a number of PSFCH resources, R, in the period N; indexing the sub-channels, c, based on time; and after indexing the sub-channels, c, based on time, indexing the sub-channels, c, based on frequency.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer SALIM, Bruno JECHOUX, Virgile GARCIA
  • Publication number: 20240364482
    Abstract: There is provided a method of determining PSSCH feedback resources performed at a UE, wherein the PSSCH feedback (PSFCH) resource has a periodicity N defined as a number of slots. The method comprises counting a number of sub-channels, C, of PSSCH in the period N, wherein each sub-channel, c, is associated with a PSFCH resource; counting a number of PSFCH resources, R, in the period N; indexing the sub-channels, c, based on time; and after indexing the sub-channels, c, based on time, indexing the sub-channels, c, based on frequency.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer SALIM, Bruno JECHOUX, Virgile GARCIA
  • Publication number: 20240365361
    Abstract: A method performed by a transmitting, Tx, WTRU performing sidelink, SL, communications with a receiving, Rx, WTRU, includes sending a periodic SL resource allocation request to a base station, BS, including directional information comprising a direction of transmission to the Rx WTRU, receiving configuration information of multiple sets of periodic time-frequency, T-F, resources for SL communication with the Rx WTRU, the configuration information including an indication of a first set of the multiple sets of T-F resources to use for SL communication with the Rx WTRU, and transmitting on SL to the Rx WTRU using the first set of T-F resources using the direction of transmission to the Rx WTRU.
    Type: Application
    Filed: August 23, 2022
    Publication date: October 31, 2024
    Inventors: Umer SALIM, Sanjay GOYAL, Ravikumar PRAGADA
  • Patent number: 12081488
    Abstract: There is provided a method of determining PSSCH feedback resources performed at a UE, wherein the PSSCH feedback (PSFCH) resource has a periodicity N defined as a number of slots. The method comprises counting a number of sub-channels, C, of PSSCH in the period N, wherein each sub-channel, c, is associated with a PSFCH resource; counting a number of PSFCH resources, R, in the period N; indexing the sub-channels, c, based on time; and after indexing the sub-channels, c, based on time, indexing the sub-channels, c, based on frequency.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 3, 2024
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer Salim, Bruno Jechoux, Virgile Garcia
  • Patent number: 11984986
    Abstract: Methods and systems for management of uplink HARQ processes where fewer than a defined number of repetitions of uplink data are transmitted on configured grant resources. The applied HARQ processes may be varied dependent on the number of repetitions transmitted and dependent on the reception status at the base station.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: May 14, 2024
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Umer Salim, Trung Kien Le
  • Publication number: 20240106575
    Abstract: Various techniques and processes for transmission of sidelink control information transmission, and in particular feedback transmission are disclosed. Methods and processes for dynamic grant and periodic resource allocations are discussed.
    Type: Application
    Filed: September 27, 2020
    Publication date: March 28, 2024
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventor: Umer Salim
  • Publication number: 20240080862
    Abstract: Methods for transmitting CSI and/or position information between nodes in a network. In particular processes and systems for sidelink groupcast transmissions in a cellular network.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 7, 2024
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Virgile Garcia, Umer Salim
  • Patent number: 11843551
    Abstract: Methods of data communication in a cellular communications network based on an unlicensed wideband carrier, the method performed by a base station of the cellular communications network, the base station being in communication with one or more mobile devices. The methods comprise the steps of determining a set of used sub-bands of the plurality of sub-bands available for data transmission, generating used sub-band control information pertaining to a plurality of sub-bands in the wideband carrier based on the set of used sub-bands, and providing the used sub-band control information to the one or more mobile devices.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: December 12, 2023
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventor: Umer Salim
  • Publication number: 20230397295
    Abstract: A method of configuring a UE operating in a cellular communications system for discontinuous reception includes the steps of receiving or configuring a plurality of discontinuous reception configurations at the UE, selecting at least one of the discontinuous reception configurations for use by the UE, and operating the UE according to the at least one selected discontinuous reception configuration.
    Type: Application
    Filed: October 8, 2021
    Publication date: December 7, 2023
    Applicant: Huizhou TCL Cloud Internet Corporation Technology Co.,Ltd.
    Inventors: Umer SALIM, Sebastian WAGNER, Pierre BONNARD
  • Publication number: 20230292347
    Abstract: A method for selecting resources for a transmission between a first UE and a second UE is disclosed. A set of coordination resources is determined at the first UE. The set of coordination resources includes coordination information which may indicate whether the set of coordination resources are preferred resources and/or non-preferred resources. The set of coordination resources is sent to the second UE, and the second UE takes the coordination information into account in the resource selection for its own transmission. For example, the resource selection by the second UE may be based on both the sensing result of the second UE and the received coordination information from the first UE. Alternatively, there source selection by the second UE may be based exclusively or non-exclusively on the received coordination information from the first UE.
    Type: Application
    Filed: August 4, 2021
    Publication date: September 14, 2023
    Applicant: Huizhou TCL Cloud Internet Corporation Technology Co., Ltd.
    Inventors: Umer SALIM, Virgile GARCIA
  • Publication number: 20230209597
    Abstract: A radio station performs an omni-directional or directional channel access sensing process prior to transmitting, and prior to changing beam direction during a channel occupancy time performs a directional channel access sensing process in the direction of the new beam.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 29, 2023
    Applicant: TCL COMMUNICATION (NINGBO) CO., LTD.
    Inventor: Umer Salim
  • Publication number: 20230171761
    Abstract: Methods to improve reselection of resources following pre-emption of reserved resources for sidelink communications. Reselection may be performed using an adjusted priority to reduce the prospects of the reselected transmission also being pre-empted. Alternatively the threshold used to decide whether resources have been pre-empted is adjusted if the resources are reselected rather than an initial selection.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 1, 2023
    Applicant: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventor: Umer Salim
  • Publication number: 20220360403
    Abstract: Methods of allocating resources for Channel State Information, CSI, transmission, comprising the steps of receiving, from a transmitter User Equipment, a request for resources for transmission of a Channel State Information Reference Signal, CSI-RS; determining, in response to receiving the request for transmission of a CSI-RS, a first resource allocation for CSI-RS transmission; determining, in response to receiving the request for transmission of a CSI-RS, a second resource allocation for a CSI report transmission; and transmitting, to the transmitter User Equipment, the first resource allocation and the second resource allocation.
    Type: Application
    Filed: June 30, 2020
    Publication date: November 10, 2022
    Applicant: JRD Communication (Shenzhen) LTD.
    Inventor: Umer SALIM