Patents by Inventor Esmael Hejazi Dinan

Esmael Hejazi Dinan 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).

  • Multiple active bandwidth parts
    Patent number: 11895731
    Abstract: Bandwidth parts (BWPs) and other resources for wireless communications are described. A wireless device may use a BWP control procedure and/or a BWP timer management procedure for activating, deactivating, and/or switching BWPs, for example, using multiple active BWPs. A base station may send information comprising one or more fields indicating an action associated with a BWP, for example, if multiple active BWPs are supported. A wireless device may control a first BWP inactivity timer associated with a first active BWP, for example, based on activating, deactivating, and/or switching a second BWP.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: February 6, 2024
    Assignee: Comcast Cable Communications, LLC
    Inventors: Hua Zhou, Esmael Hejazi Dinan, Ali Cagatay Cirik, Alireza Babaei, Hyoungsuk Jeon, Kyungmin Park
  • Control channel configuration
    Patent number: 11895672
    Abstract: A wireless device may receive at least one radio resource control (RRC) message comprising a field indicating a starting symbol for a physical downlink channel. The wireless device may receive a signal. The physical downlink channel may start from the starting symbol plus an offset value.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: February 6, 2024
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Power control parameter set and pathloss reference signal for wireless device
    Patent number: 11895597
    Abstract: A method may include transmitting, by a base station to a wireless device, a medium access control control element (MAC CE). The MAC CE may indicate a power control parameter set of power control parameter sets for uplink transmissions by the wireless device via physical uplink shared channel (PUSCH) resources, and a pathloss reference signal (RS), of pathloss RSs for the uplink transmissions via the PUSCH resources, associated with the power control parameter set. The method may include transmitting downlink control information indicating a PUSCH resource and the power control parameter set. The method may include receiving an uplink signal via the PUSCH resource, wherein a transmission power of the uplink signal is based on the pathloss RS associated with the power control parameter set.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: February 6, 2024
    Assignee: Ofinno, LLC
    Inventors: Kai Xu, Esmael Hejazi Dinan, Hua Zhou, Alireza Babaei, Hyoungsuk Jeon, Ali Cagatay Cirik, Kyungmin Park, Nazanin Rastegardoost
  • Power headroom report for multiple antenna groups
    Patent number: 11895598
    Abstract: A wireless device receives configuration parameters. The configuration parameters are for a first antenna group for a cell. The configuration parameters are for a second antenna group for the cell. The wireless device triggers a power headroom report in response to activating the first antenna group. The wireless device transmits the first power headroom report.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: February 6, 2024
    Assignee: Ofinno, LLC
    Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Ali Cagatay Cirik, Kai Xu, Kyungmin Park
  • Completion indication of small data transmission
    Patent number: 11895726
    Abstract: A base station central unit control plane (CU-CP) receives, from a base station distributed unit (DU), an indication of completion of a small data transmission (SDT) procedure of a wireless device. The base station CU-CP sends, to the wireless device via the base station DU, a radio resource control (RRC) release message based on the indication of the completion.
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: February 6, 2024
    Assignee: Ofinno, LLC
    Inventors: Kyungmin Park, Esmael Hejazi Dinan, Taehun Kim, Hyoungsuk Jeon, Jinsook Ryu, Peyman Talebi Fard
  • Charging aggregation control for network slices
    Patent number: 11895717
    Abstract: A session management function (SMF) receives, from a wireless device, a first message requesting establishment of a PDU session for a network slice associated with a service of a communication service provider (CSP). The first message comprises a single network slice selection assistance information (S-NSSAI) of the network slice and a CSP identifier (ID). The SMF sends, to the wireless device, a second message accepting the establishment of the PDU session for the network slice associated with the service of the CSP.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: February 6, 2024
    Assignee: Ofinno, LLC
    Inventors: Weihua Qiao, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, Jayshree Bharatia, Jinsook Ryu
  • Transmit control in multicarrier communications
    Patent number: 11895594
    Abstract: Methods, apparatuses, and systems are described for wireless communications. Cells may be grouped into a plurality of cell groups. A wireless device may transmit or drop one or more of a plurality of signals.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: February 6, 2024
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Transmit Power Priority Based on Cell Types in Wireless Devices
    Publication number: 20240040518
    Abstract: A base station transmits configuration parameters of one or more first cells of a first cell type operating in a first frequency band and one or more second cells of a second cell type operating in a second frequency band. The base station receives a first uplink signal, during a time interval, via the one or more first cells, and a second uplink signal, during the time interval, via the one or more second cells, wherein a transmission power of the first uplink signal is scaled in response to a calculated total transmit power of a plurality of signals comprising the first uplink signal and the second uplink signal exceeding a first value.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 1, 2024
    Applicant: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Third Party Charging in a Wireless Network
    Publication number: 20240040439
    Abstract: Systems, apparatuses, and methods are described for wireless communications. Third party charging may be performed to provide services for a wireless device. One or more policies may be determined for the wireless device based on charging information.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 1, 2024
    Inventors: Weihua Qiao, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard
  • Uplink Transmission Parameter Determination
    Publication number: 20240040564
    Abstract: A wireless device receives a downlink control message indicating a set of at least two transmission configuration indicator (TCI) states for uplink transmissions. The wireless device receives downlink control information (DCI) scheduling or activating a physical uplink shared channel (PUSCH) transmission. The wireless device transmits, based on the DCI being a DCI format 0_0, the PUSCH transmission using a TCI state that occurs first in the set of at least two TCI states.
    Type: Application
    Filed: October 4, 2023
    Publication date: February 1, 2024
    Applicant: Ofinno, LLC
    Inventors: Ali Cagatay Cirik, Hua Zhou, Esmael Hejazi Dinan, Yunjung Yi, Kai Xu
  • ETHERNET TYPE PACKET DATA UNIT SESSION COMMUNICATIONS
    Publication number: 20240039744
    Abstract: Systems, apparatuses, and methods are described for wireless communications. A policy control function may determine a policy and charging control rule comprising one or more Ethernet source MAC addresses and a quality of service policy. The policy control function may send the policy and charging control rule to a session management function to provide an Ethernet PDU session for a wireless device.
    Type: Application
    Filed: July 6, 2023
    Publication date: February 1, 2024
    Inventors: Weihua Qiao, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard
  • Time Window for Radio Link Failure Detection of an Unlicensed Cell
    Publication number: 20240040482
    Abstract: A base station transmits, to a wireless device and via an unlicensed cell, downlink signals during a time window. The base station receives, from the wireless device, an RRC message indicating a radio link failure (RLF) of the unlicensed cell based on a counter, wherein the counter is incremented in response to a radio link quality of the downlink signals being worse than a threshold during the time window.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 1, 2024
    Applicant: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Uplink Control Transmission for Multi-Downlink Scheduling
    Publication number: 20240040587
    Abstract: A wireless device receives downlink control information (DCI) indicating reception of physical downlink control channels (PDSCHs) across slots in a cell and a first and a second physical uplink control channel (PUCCH) for transmitting feedback information of the PDSCHs. The wireless device transmits feedback information of a PDSCH, of the PDSCHs, via the first PUCCH. The first PUCCH is determined, for transmitting the feedback information of the PDSCH, from the first PUCCH and the second PUCCH based on a first time gap between the PDSCH and the first PUCCH and a second time gap between the PDSCH and the second PUCCH.
    Type: Application
    Filed: September 28, 2023
    Publication date: February 1, 2024
    Applicant: Ofinno, LLC
    Inventors: Nazanin Rastegardoost, Yunjung Yi, Esmael Hejazi Dinan, Ali Cagatay Cirik, Hua Zhou, Hyoungsuk Jeon, Kai Xu
  • Slice Group Information
    Publication number: 20240040478
    Abstract: A central unit of a base station receives, from a distributed unit of the base station, a network slice group identifier of a network slice group, and at least one parameter indicating that the network slice group comprises one or more network slices, wherein the at least one parameter comprises one or more network slice identifiers indicating the one or more network slices. The central unit of the base station sends, to a wireless device, a radio resource control (RRC) information message comprising the network slice group identifier.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Applicant: Ofinno, LLC
    Inventors: Kyungmin Park, SungDuck Chun, Esmael Hejazi Dinan, Taehun Kim, Peyman Talebi Fard, Weihua Qiao
  • Group Communication Session Inactivity Notification
    Publication number: 20240040664
    Abstract: A session management function (SMF) sends, to a user plane function (UPF), a session configuration message comprising a packet detection rule (PDR) for a group communication session, wherein the PDR comprises a multicast address mapped to a plurality of wireless devices associated with the group communication session, and a forwarding rule associated with the multicast address. The SMF receives, from the UPF, a notification of inactivity for the group communication session associated with the multicast address. The SMF sends, to the UPF and after receiving the notification of inactivity, a session modification request comprising a downlink tunnel configuration for the multicast data.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 1, 2024
    Applicant: Ofinno, LLC
    Inventors: Peyman Talebi Fard, Esmael Hejazi Dinan, Jinsook Ryu, Kyungmin Park, Weihua Qiao
  • URLLC HARQ Processes
    Publication number: 20240039661
    Abstract: A wireless device receives downlink control information (DCI) comprising a first HARQ process identifier and a resource assignment. The first HARQ process identifier indicates a first HARQ process of HARQ processes. The wireless device transmits, using the resource assignment and based on a second HARQ process identifier, a transport block associated with a second HARQ process, of the HARQ processes. The second HARQ process identifier indicates the second HARQ process and is based on the first HARQ process identifier and a HARQ process identifier offset.
    Type: Application
    Filed: October 2, 2023
    Publication date: February 1, 2024
    Inventors: Alireza Babaei, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou, Ali Cagatay Cirik, Kai Xu, Youngwoo Kwak, Hyoungsuk Jeon, Nazanin Rastegardoost
  • Scheduling wireless communications
    Patent number: 11889530
    Abstract: Control information may be used to schedule communications between a wireless device and a base station. The wireless device may monitor control channels associated with one or more cells to receive the control information.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: January 30, 2024
    Assignee: Comcast Cable Communications, LLC
    Inventors: Yunjung Yi, Esmael Hejazi Dinan, Hua Zhou, Ali Cagatay Cirik, Bing Hui, Kai Xu, Hyoungsuk Jeon
  • Beamforming with multiple panels in a radio system
    Patent number: 11888559
    Abstract: Described are embodiments for uplink transmission using multiple panels. In an embodiment, a wireless device receives configuration parameters indicating a transmission configuration indication (TCI) state index is associated with: a first TCI state, of a first antenna panel, for uplink transmissions; and a second TCI state, of a second antenna panel, for uplink transmissions. The wireless device receives a command indicating the TCI state index and determines, based on the configuration parameters, the first TCI state and the second TCI state associated with the TCI state index indicated in the command. The wireless device transmits, via the first antenna panel, one or more first transport blocks based on the first TCI state. The wireless transmits, via the second antenna panel, one or more second transport blocks based on the second TCI state.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: January 30, 2024
    Assignee: Ofinno, LLC
    Inventors: Kai Xu, Esmael Hejazi Dinan, Hua Zhou, Yunjung Yi, Ali Cagatay Cirik
  • Management of transmission configuration indicator states
    Patent number: 11889525
    Abstract: A wireless device receives a first message indicating a first transmission configuration indicator (TCI) state being applicable at a first time for receiving a downlink control channel. A second message is received and indicates a common TCI state being applicable at a second time for: receiving the downlink control channel; and receiving downlink data via a downlink shared channel. The wireless device determines that the second message is received after the first message and that the second time is earlier than the first time. Based on the determining, the downlink control channel is received based on the common TCI state and the downlink data is received via the downlink shared channel based on the common TCI state.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 30, 2024
    Assignee: Ofinno, LLC
    Inventors: Jonghyun Park, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou
  • Paging cause value
    Patent number: 11889465
    Abstract: A multiple universal subscriber identity module (multi-USIM) wireless device sends, to a mobility management function, a registration request message comprising an indication for a paging cause value in a paging message. The wireless device receives a first paging message comprising the paging cause value. The wireless device sends, based on the first paging message, a radio resource control (RRC) message requesting a connection setup.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: January 30, 2024
    Assignee: Ofinno, LLC
    Inventors: Jinsook Ryu, Esmael Hejazi Dinan, Kyungmin Park, Peyman Talebi Fard, Weihua Qiao, Jayshree Bharatia