Patents by Inventor Hamidreza Shariatmadari

Hamidreza Shariatmadari 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: 20240056171
    Abstract: The present disclosure relates to an NTN entity comprising the following. A receiver of the NTN entity receives a channel status report from a user equipment, UE, the channel status report providing information on a channel between the UE and the NTN entity. A transmitter of the NTN entity forwards the received channel status report to a base station. The receiver receives scheduling information from the base station regarding a downlink or uplink transmission of the data with for the UE. A processor of the NTN entity determines an updated channel status. The processor determines whether to adapt a transmission power for the downlink or uplink transmission according to the received scheduling information, based on the updated channel status. The processor, when having determined to adapt the transmission power, adapts the transmission power for the downlink or uplink transmission.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 15, 2024
    Inventors: Hamidreza SHARIATMADARI, Hidetoshi SUZUKI, Quan KUANG, Hongchao LI
  • Patent number: 11581996
    Abstract: Apparatus, methods, systems, and computer program products for flexible frame structure in control information delivery are provided. An exemplary embodiment provides an apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to receive, at a first device, a sub-frame comprising at least one symbol transmitted over a network from a network node, wherein the at least one symbol comprising control information to the first device, and transmit, from the first device, scheduled data towards the network node based on the control information.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: February 14, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Zexian Li, Mikko A. Uusitalo, Harish Viswanathan, Hamidreza Shariatmadari
  • Publication number: 20220030588
    Abstract: Resource allocation for data transmission. A method includes: detecting a need for a transmission of data from a first user apparatus via a first base station to a second user apparatus via a second base station. In response to detecting the need, requesting backhaul resources for a transmission from the first base station to the second base station. After requesting the backhaul resources, controlling reception of the data from the first user apparatus, and triggering a transmission of the data using the backhaul resources to the second base station for a transmission of the data to the second user apparatus.
    Type: Application
    Filed: December 18, 2018
    Publication date: January 27, 2022
    Inventors: Hamidreza SHARIATMADARI, Zexian LI, Mikko Aleksi UUSITALO
  • Publication number: 20200252177
    Abstract: Apparatus, methods, systems, and computer program products for flexible frame structure in control information delivery are provided. An exemplary embodiment provides an apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to receive, at a first device, a sub-frame comprising at least one symbol transmitted over a network from a network node, wherein the at least one symbol comprising control information to the first device, and transmit, from the first device, scheduled data towards the network node based on the control information.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 6, 2020
    Inventors: Zexian Li, Mikko A. Uusitalo, Harish Viswanathan, Hamidreza Shariatmadari
  • Patent number: 10716031
    Abstract: When a network node providing wireless access and serving plurality of user devices receives information on channel conditions from one or more user devices, the network node determines available resources for traffic to and from the one or more user devices; and, when there is higher priority traffic, the network node uses reliability increasing resource allocation for the higher priority traffic at least as long as there are enough resources available.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: July 14, 2020
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Zexian Li, Hamidreza Shariatmadari, Mikko Aleksi Uusitalo
  • Publication number: 20190313287
    Abstract: When a network node providing wireless access and serving plurality of user devices receives information on channel conditions from one or more user devices, the network node determines available resources for traffic to and from the one or more user devices; and, when there is higher priority traffic, the network node uses reliability increasing resource allocation for the higher priority traffic at least as long as there are enough resources available.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 10, 2019
    Inventors: Zexian LI, Hamidreza SHARIATMADARI, Mikko Aleksi UUSITALO
  • Patent number: 10148747
    Abstract: For a communication between two UEs that passes through a network node, a total number of transmission attempts for a same set of data is divided between first and second data transmission attempt(s). The first data transmission attempt(s) are allowed to be performed from a first one of the two UEs toward the network node. The second data transmission attempt(s) are allowed to be performed from the network node or from a second network node toward a second one of the two UEs. Performance of the first and second data transmission attempt(s) is coordinated based on the division to cause communication of the set of data from the first UE to the second UE. A single network node may perform the first and second data transmission attempts, or a first network node performs the first data transmission attempts while a second network node performs the second data transmission attempts.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 4, 2018
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Zexian Li, Hamidreza Shariatmadari, Mikko Aleksi Uusitalo, Sassan Iraji
  • Publication number: 20170180466
    Abstract: For a communication between two UEs that passes through a network node, a total number of transmission attempts for a same set of data is divided between first and second data transmission attempt(s). The first data transmission attempt(s) are allowed to be performed from a first one of the two UEs toward the network node. The second data transmission attempt(s) are allowed to be performed from the network node or from a second network node toward a second one of the two UEs. Performance of the first and second data transmission attempt(s) is coordinated based on the division to cause communication of the set of data from the first UE to the second UE. A single network node may perform the first and second data transmission attempts, or a first network node performs the first data transmission attempts while a second network node performs the second data transmission attempts.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 22, 2017
    Inventors: Zexian Li, Hamidreza Shariatmadari, Mikko Aleksi Uusitalo, Sassan Iraji