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).

  • Publication number: 20190289513
    Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may configure a power control process associated with a wireless device. Closed-loop power control (CL-CP) for the wireless device may be reset based on a change of channel conditions. The wireless device may change a transmit power and/or reset the CL-CP based on various conditions.
    Type: Application
    Filed: November 16, 2018
    Publication date: September 19, 2019
    Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Hua Zhou, Alireza Babaei, Kyungmin Park
  • Patent number: 10420040
    Abstract: A wireless device may receive at least one message. The at least one message may comprise configuration parameters of a plurality of cells. The plurality of cells may comprise a primary cell and one or more secondary cells. A activation/deactivation (A/D) media access control control element (MAC CE may be received. The A/D MAC CE may indicate activation of at least one of the one or more secondary cells. A power headroom (PHR) MAC CE may be transmitted. The PHR MAC CE may comprise a Type 2 power headroom field for the primary cell in response to the one or more secondary cells comprising at least one license assisted access (LAA) cell with an uplink. The at least one LAA cell may be configured and activated.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: September 17, 2019
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10420165
    Abstract: A wireless device receives a first downlink control information (DCI). The first DCI comprises: a first trigger field indicating that the first DCI is triggered in response to a second DCI indicating a second trigger; and a field indicating a validation duration for receiving the second DCI via a cell. A discontinuous reception (DRX) process determines that a medium access control (MAC) entity is not in an Active Time. The MAC entity, during at least a portion of the validation duration, monitors a control channel for the second trigger on the cell even if the MAC entity is not in the Active Time.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 17, 2019
    Assignee: Ofinno, LLC
    Inventors: Esmael Hejazi Dinan, Alireza Babaei
  • Patent number: 10420033
    Abstract: A wireless device receives from a base station one or more messages comprising configuration parameters of a plurality of cells. The plurality of cells comprising one or more first cells of a first type and one or more second cells of a second type. The wireless device determines one or more transmission powers. The wireless device transmits, via one or more cells, one or more signals employing the one or more transmission powers.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: September 17, 2019
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10420147
    Abstract: A MAC layer instructs a physical layer to transmit a preamble as a part of a random access (RA) procedure on a licensed assisted access (LAA) cell. The wireless device performs an LBT for transmission of the preamble. The wireless device considers the RA procedure unsuccessfully completed if a first condition based on a first counter is met. The wireless device considers the RA procedure unsuccessfully completed if a condition based on a second counter is met.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: September 17, 2019
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10420005
    Abstract: A cell site gateway comprises a first interface connected to a base station, a second interface connected to a packet network gateway, a forwarding layer, and a third interface connected to a control server. The forwarding layer transmits and receive packets. The control plane information comprises at least one first label value and at least one second label value. The control server exchanges the control plane information.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: September 17, 2019
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190281585
    Abstract: A wireless device receives a downlink control information (DCI) on a primary cell. The DCI may comprise a field instructing a wireless device to activate a secondary cell. The wireless device activates the secondary cell in response to receiving the DCI.
    Type: Application
    Filed: November 8, 2018
    Publication date: September 12, 2019
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10412684
    Abstract: A wireless device receives from a base station one or more messages comprising configuration parameters of a plurality of cells. The plurality of cells comprising one or more first cells of a first type and one or more second cells of a second type. The wireless device determines one or more transmission powers. The wireless device transmits, via one or more cells, one or more signals employing the one or more transmission powers.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: September 10, 2019
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190268122
    Abstract: A wireless device receives a downlink control information (DCI) indicating uplink resources in a plurality of consecutive subframes, the DCI comprising a first field and a second field. A position of a first subframe in the plurality of consecutive subframes is determined based on the first field. The first subframe is for transmission of one or more channel state information (CSI) fields. In response to the second field triggering a CSI report, the one or more CSI fields are transmitted in the first subframe.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Applicant: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190268853
    Abstract: Methods and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. A wireless device may receive a control command and transmit a random access preamble via a secondary cell.
    Type: Application
    Filed: March 5, 2019
    Publication date: August 29, 2019
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190268865
    Abstract: A wireless device receives configuration parameters of cells grouped into timing advance groups (TAGs). The TAGs comprise a secondary TAG comprising licensed secondary cell(s) and unlicensed secondary cell(s). Activation command(s) to activate the licensed secondary cell(s) and the unlicensed secondary cell(s) are received. A first secondary cell in the secondary TAG is selected as a timing reference cell for the secondary TAG based on: the first secondary cell being an activated secondary cell, and the first secondary cell being a licensed secondary cell. uplink signals with transmission timing derived based on the first secondary cell as the timing reference cell are transmitted via the secondary TAG.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Applicant: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190268848
    Abstract: A wireless device receives cross carrier scheduling parameter(s). A first control channel of a first cell carries downlink scheduling information for packets received via a downlink data channel of the first cell. A second control channel of a second cell carries uplink scheduling information for second packets transmitted via an uplink data channel of the first cell. A first DCI for uplink transmission is received via the first cell. A first deactivation timer of the first cell and a second deactivation timer of the second cell are started in response to the first DCI. A second DCI for downlink transmission is received via the first cell. The first deactivation timer and not the second deactivation timer is restarted in response to the second DCI. The first cell is deactivated in response to the first deactivation timer expiring. The second cell is deactivated in response to the second deactivation timer expiring.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Applicant: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10397913
    Abstract: Methods and apparatuses are described for wireless communications involving base stations. A base station may configure a downlink channel (e.g., a physical downlink control channel) based on the configuration of a downlink channel associated with another base station. One or more base stations may manage overlap between downlink channels.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: August 27, 2019
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10397879
    Abstract: A wireless device receives a downlink control information (DCI) for transmission of one or more transport blocks on an unlicensed cell. The wireless device calculates a transmission power employed for transmission of a reservation signal and a plurality of PUSCH symbols. The wireless device transmits via a first plurality of resource blocks (RBs) and until a physical uplink shared channel (PUSCH) starting symbol, a reservation signal with the transmission power. The wireless device transmits, via the first plurality of RBs and starting at the PUSCH starting symbol, the one or more transport blocks with the transmission power.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: August 27, 2019
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10397836
    Abstract: A first base station may receive from a second base station, a first message for a handover request for a wireless device. The first message may comprise configuration parameters associated with one or more packet flows of the wireless device. The configuration parameters may comprise: a first identifier of a first packet flow of the one or more packets; at least one first vehicle-to-everything (V2X) parameter of the first packet flow indicating whether the first packet flow is for at least one first V2X service; and a quality of service (QoS) indicator of the first packet flow. The first base station may determine to accept the handover request based at least on the at least one first V2X parameter. The first base station may send, in response to the determining, a second message indicating acceptance of the first packet flow.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: August 27, 2019
    Assignee: Ofinno, LLC
    Inventors: Kyungmin Park, Esmael Hejazi Dinan
  • Patent number: 10397957
    Abstract: Methods and apparatuses are described for wireless communications. Cells may be grouped into a plurality of cell groups. A wireless device may receive configuration parameters for the cells.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: August 27, 2019
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190261333
    Abstract: A wireless device receives a first downlink control information (DCI) configured to be triggered in response to a second DCI. The first DCI indicates: a hybrid retransmission request (HARQ) identifier; and a new data identifier (NDI). One or more first transport blocks (TBs) are created in response to the first DCI. in response to not detecting the second DCI during a validation duration: the first DCI is invalidated, and transmission of the one or more first TBs is dropped. A third DCI indicating a same value of the HARQ identifier is received. Uplink signals are transmitted in response to the third DCI. The wireless device employs the NDI to determine an adaptive-retransmission of the one or more first TBs or a new transmission of one or more second TBs.
    Type: Application
    Filed: May 2, 2019
    Publication date: August 22, 2019
    Applicant: Ofinno, LLC
    Inventors: Esmael Hejazi Dinan, Alireza Babaei
  • Patent number: 10390360
    Abstract: A wireless device receives message(s) comprising configuration parameters of cells, a first IE for the primary PUCCH, a second IE indicating SR maximum number of transmissions, and an SR prohibit timer IE for an SR timer. The configuration parameters comprise: a primary cell with a PUCCH; and a PUCCH secondary cell with a secondary PUCCH. The first IE indicates the SR maximum number of transmissions. In response to an SR counter less than the SR maximum number of transmissions in a first SR subframe: the SR counter increments; a physical layer is instructed to signal an SR associated with an SR process on one valid PUCCH resource for the SR. The SR timer starts and is configured with an expiration duration value determined based on the SR prohibit timer IE regardless of which one of the primary PUCCH and the secondary PUCCH is employed for transmission of the SR.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: August 20, 2019
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20190253986
    Abstract: Systems, apparatuses, and methods are described for wireless communications. A wireless device configured to communicate via beams of one or more cells may report a beam failure using a media access control (MAC) control element (CE) (e.g., a power headroom report (PHR) MAC CE). The MAC CE may also be used to report other information for one or more cells with which the wireless device is associated. Beam failure reporting with a MAC CE may be combined with other beam failure procedures.
    Type: Application
    Filed: February 15, 2019
    Publication date: August 15, 2019
    Inventors: Hyoungsuk Jeon, Esmael Hejazi Dinan, Kyungmin Park, Hua Zhou, Ali Cirik, Alireza Babaei
  • Publication number: 20190253941
    Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may send, to a wireless device, one or more configuration parameters of a primary cell and a secondary cell. The one or more configuration parameters may comprise: a first preamble for a first beam failure recovery (BFR) procedure of the primary cell, and a second preamble for a second BFR procedure of the secondary cell. The wireless device may send the first preamble via a time-frequency resource associated with the primary cell to perform the first BFR procedure. The wireless device may send the second preamble via a time-frequency resource associated with the primary cell to perform the second BFR.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 15, 2019
    Inventors: Ali Cirik, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon, Alireza Babaei