Patents Assigned to Ofinno Technologies, LLC
  • Patent number: 9215051
    Abstract: A wireless device transmits one of the sounding reference signals (SRSs) on a first cell in a first cell group in parallel with transmission a first random access preamble. The wireless device drops transmission of a first SRS if the first SRS transmission and a second random access preamble transmission coincide in the same subframe and the wireless device has insufficient power to transmit the first SRS in parallel with the second random access preamble.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: December 15, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20150358825
    Abstract: An automobile device transmits data to a server in a communication network. The automobile device records the data received from one or more transmitters located in an automobile. The automobile device transmits a random access preamble on an uplink carrier to a base station when a pre-defined condition is met. The automobile device encrypts the data and transmits the encrypted data to a server via a base station.
    Type: Application
    Filed: August 16, 2015
    Publication date: December 10, 2015
    Applicant: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9210675
    Abstract: A wireless device is configured with a primary cell group and a secondary cell group. When a first time alignment timer of the primary cell group expires, for each cell in the wireless device, the wireless device stops uplink transmission of HARQ feedback, uplink transport blocks, and channel state information. When a second time alignment timer of the secondary cell group expires and the first time alignment timer is running, for each activated cell in the secondary cell group, the wireless device stops transmission of uplink transport blocks, and continues transmission of HARQ feedback and channel state information.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: December 8, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9210665
    Abstract: A sounding reference signal (SRS) is being scheduled for transmission in the last symbol of subframe n on a first cell in a first cell group. The last symbol overlaps in time with transmission of an uplink packet in subframe n+1 in a second cell in a second cell group. The wireless device transmits the SRS if a power parameter is less than or equal to a maximum allowable transmission power in the symbol. A calculation of the power parameter considers transmission power of the uplink packet if the overlap in time exceeds a first duration.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: December 8, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9210664
    Abstract: A wireless device receives a control message configuring cell groups comprising a primary cell group and a secondary cell group. The wireless device receives a control command causing the wireless device to transmit a random access preamble on random access resources of a secondary cell in the secondary cell group. The wireless device transmits the random access preamble on the random access resources to the base station. Transmission timing of the random access preamble is determined, at least in part, employing uplink subframe transmission timing of the primary cell or a stored timing advance value.
    Type: Grant
    Filed: April 14, 2013
    Date of Patent: December 8, 2015
    Assignee: Ofinno Technologies. LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9210619
    Abstract: A serving base station transmits, in response to making a handover decision for a wireless device, a first message to a target base station. The serving base station receives from the target base station a second message comprising configuration parameters of a plurality of cells. The configuration parameters comprise a cell group index for a secondary cell identifying a cell group. The serving base station transmits a third message to the wireless device. The third message comprises configuration parameters and is configured to cause the wireless device to start a synchronization process with the target base station.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: December 8, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9210676
    Abstract: A wireless device establishes a first signaling bearer with a base station on a primary cell. The establishment of the signaling bearer comprises the wireless device receiving a control message from the base station on the primary cell in a plurality of cells comprising the primary cell and at least one secondary cell. The wireless device transmits radio capability parameters to the base station on the first signaling bearer on the primary cell. The radio capability parameters comprise at least one parameter indicating whether the wireless device supports a timing advance groups.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: December 8, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9210667
    Abstract: A wireless device receives a control command to transmit a random access preamble on a first secondary cell. The wireless device repeatedly transmits the random access preamble until a random access response corresponding to the random access preamble is received or a predetermined number of transmissions is reached. If the predetermined number of transmissions is reached without receiving the random access response, the wireless device stops transmission of the random access preamble and keeps a connection with the base station active.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: December 8, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9204406
    Abstract: A wireless device receives message(s) configuring cell groups and transmissions of sounding reference signals. Sounding reference signals are configured to be transmitted in a subframe. The wireless device transmits at least one packet on at least one first cell in the subframe. The wireless device transmits a first subset of the sounding reference signals and drops a second subset of the sounding reference signals.
    Type: Grant
    Filed: January 17, 2015
    Date of Patent: December 1, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9185613
    Abstract: A first base station in a network initiates handover of a wireless device in connected mode to a second base station. The first base station and the second base station have substantially different transmit powers. The first base station initiates a handover employing a first criterion, if the wireless device is in an active call from a first call category with the first base station. The first base station initiates a handover using a second criterion, if the wireless device is not in an active call from a first call category with the first base station.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: November 10, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Dinan
  • Publication number: 20150319752
    Abstract: An automobile communication device receives a message from a peripheral device in an automobile. The message triggers transmission of a request. The automobile communication device transmits the request. The automobile communication device receives over the first cell group a control message configuring a second cell group. The automobile communication device receives a plurality of packets over the first cell group and the second cell group. The automobile communication device forwards the plurality of packets to the peripheral device.
    Type: Application
    Filed: July 11, 2015
    Publication date: November 5, 2015
    Applicant: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9179425
    Abstract: A wireless device may compute transmission power of an uplink packet employing a first parameter calculated by accumulation of an initial value and at least one power control value corresponding to a sequence of subframes. The sequence of subframes starts from an initial subframe and ends with the first subframe. The initial subframe is identified by the most recent subframe before the first subframe with one of the following events: a predefined transmit power parameter value is updated by higher layers; and a random access response is received corresponding to a transmitted random access preamble on a secondary cell.
    Type: Grant
    Filed: April 14, 2013
    Date of Patent: November 3, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9179420
    Abstract: A wireless device receives a control command initiating a random access process for a secondary cell. The wireless device transmits a random access preamble on random access resources of the secondary cell. The wireless device aborts the random access process if the secondary cell is deactivated before the wireless device receives a random access response.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: November 3, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9179457
    Abstract: A wireless device receives a first RRC message configuring a plurality of cells, a primary cell group, and a secondary cell group. The wireless device receives a second RRC message to reconfigure cell group configurations. The second RRC message is configurable to cause the modification of the cell group configuration of a secondary cell without explicitly releasing the secondary cell if the second RRC message comprises mobility control information. The second RRC message is unconfigurable to cause modification of the cell group configuration of the secondary cell without explicitly releasing the secondary cell if the RRC message does not comprise mobility control information.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: November 3, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9179454
    Abstract: A wireless device receives a control command for transmission of a random access preamble on a first cell. A first packet is scheduled for parallel uplink transmission with the random access preamble transmission. The wireless device transmits the random access preamble. The wireless device transmits the first packet in parallel with the random access preamble if the random access preamble and the first packet are scheduled for transmission in different cell groups and the wireless device has sufficient power to transmit the first packet in parallel with the preamble.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: November 3, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9161323
    Abstract: A base station transmits subframes of downlink carriers in a primary cell group and downlink carriers in a secondary cell group in substantial time alignment with each other. A wireless device transmits subframes of uplink carriers in the primary cell group in substantially time alignment with each other. The wireless device transmits subframes of uplink carriers in the secondary cell group in substantially time alignment with each other. The subframes transmission timing for uplink carriers in the primary cell group and in the secondary cell group employ different synchronization signals as a timing reference and different timing advance commands.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: October 13, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9161262
    Abstract: A device transmits and/or receives voice packets on a first plurality of subcarriers. There is no guard band between any two subcarriers in the first plurality of subcarriers. The device transmits and/or receives a first subset of data packets on a second plurality of subcarriers and a second subset of the data packets on a third plurality of subcarriers. The following limitations may apply: a) there is no guard band between any two subcarriers in the second plurality of subcarriers, and b) there is at least a guard band between at least two subcarriers in the third plurality of subcarriers.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: October 13, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9161322
    Abstract: A base station transmits control message(s) to a wireless device configuring secondary cell(s). Each of the secondary cells is assigned to a cell group in a plurality of cell groups comprising a primary cell group and at least one secondary cell group. The control message(s) comprise dedicated parameters. If dedicated parameters comprise a cell group index for the secondary cell, the wireless device assigns the secondary cell to one of the at least one secondary cell group identified by the cell group index. Otherwise, the wireless device assigns the secondary cell to the primary cell group.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: October 13, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9131414
    Abstract: A first base station transmits a message to a second base station after a handover decision for a wireless device supporting beamforming and multiple carrier configurations. The message includes a plurality of measurement configuration parameters for the wireless device. The first base station receives a response from the second base stations. The first base station transmits a handover command to the wireless device subsequent to receiving the response message.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: September 8, 2015
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Publication number: 20150237542
    Abstract: A first base station transmits a message to a second base station after a handover decision for a wireless device supporting beamforming and multiple carrier configurations. The message includes a plurality of measurement configuration parameters for the wireless device. The first base station receives a response from the second base stations. The first base station transmits a handover command to the wireless device subsequent to receiving the response message.
    Type: Application
    Filed: May 6, 2015
    Publication date: August 20, 2015
    Applicant: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan