Patents by Inventor Edgar P. Fernandes

Edgar P. Fernandes 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).

  • Patent number: 9370021
    Abstract: A wireless communication user terminal includes a controller communicably coupled to a transceiver. The controller is configured to tune the transceiver to transmit on a narrowband uplink control channel within a wideband frequency resource. The uplink control channel includes a pair of uplink control channels separated within the wideband frequency resource wherein the pair of uplink control channels are each located within a corresponding PUCCH resource region. The controller is also configured to change a frequency location of at least one of the uplink control channels, within the corresponding PUCCH resource region, away from an edge of the wideband frequency resource.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: June 14, 2016
    Assignee: Google Technology Holdings LLC
    Inventors: Robert T. Love, Edgar P. Fernandes, Vijay Nangia, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Patent number: 9078220
    Abstract: A method and apparatus for User Equipment (UE) power class adaptation for coverage extension in Long Term Evolution (LTE) includes setting a maximum transmit power to a predefined level that is below a maximum capability of a high power UE (HPUE); responsive to determining, based on detected operating conditions local to the HPUE, that an increase in transmit range is required, raising the maximum transmit power towards or to the maximum capability of the HPUE; and subsequently transmitting at an operating transmit power at or below the maximum transmit power as a function of the detected operating conditions local to the HPUE. The method and apparatus allow the HPUE to infer how to configure its maximum power to mitigate interference to the same class of cells, without assistance from an Evolved Node B (eNB) and within the existing 3GPP LTE framework.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: July 7, 2015
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Isam R Makhlouf, Michael H Baker, Edgar P Fernandes, Xiaowei Jin
  • Publication number: 20150092670
    Abstract: A method and apparatus for User Equipment (UE) power class adaptation for coverage extension in Long Term Evolution (LTE) includes setting a maximum transmit power to a predefined level that is below a maximum capability of a high power UE (HPUE); responsive to determining, based on detected operating conditions local to the HPUE, that an increase in transmit range is required, raising the maximum transmit power towards or to the maximum capability of the HPUE; and subsequently transmitting at an operating transmit power at or below the maximum transmit power as a function of the detected operating conditions local to the HPUE. The method and apparatus allow the HPUE to infer how to configure its maximum power to mitigate interference to the same class of cells, without assistance from an Evolved Node B (eNB) and within the existing 3GPP LTE framework.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 2, 2015
    Applicant: MOTOROLA SOLUTIONS, INC
    Inventors: ISAM R. MAKHLOUF, MICHAEL H. BAKER, EDGAR P. FERNANDES, XIAOWEI JIN
  • Patent number: 8478328
    Abstract: A wireless communication entity schedulable in a wireless communication network include a radio receiver that receives radio resource assignment information including a bandwidth allocation, a controller communicably coupled to the power amplifier, wherein the controller varies an operational maximum power level of the schedulable wireless communication entity based on whether the schedulable wireless communication entity is communicating time-critical traffic or non-time-critical traffic, and wherein the operational maximum power level limits an instantaneous power at which the schedulable wireless communication entity may transmit on the radio resource assigned.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: July 2, 2013
    Assignee: Motorola Mobility LLC
    Inventors: Robert T. Love, Brian K. Classon, Edgar P. Fernandes, Armin W. Klomsdorf, Vijay Nangia, Ravikiran Nory, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Patent number: 8463314
    Abstract: A wireless communication entity schedulable in a wireless communication network includes a radio receiver that receives radio resource assignment information including a bandwidth allocation, and a controller communicably coupled to the power amplifier, wherein the controller varies an operational maximum power level of the schedulable wireless communication entity in accordance with a protocol state governing the schedulable wireless communication entity, wherein the operational maximum power level limits an instantaneous power at which the schedulable wireless communication entity may transmit on the radio resource assigned.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: June 11, 2013
    Assignee: Motorola Mobility LLC
    Inventors: Robert T. Love, Brian K. Classon, Edgar P. Fernandes, Armin W. Klomsdorf, Vijay Nangia, Ravikiran Nory, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Publication number: 20120172081
    Abstract: A wireless communication entity schedulable in a wireless communication network includes a radio receiver that receives radio resource assignment information including a bandwidth allocation, and a controller communicably coupled to the power amplifier, wherein the controller varies an operational maximum power level of the schedulable wireless communication entity in accordance with a protocol state governing the schedulable wireless communication entity, wherein the operational maximum power level limits an instantaneous power at which the schedulable wireless communication entity may transmit on the radio resource assigned.
    Type: Application
    Filed: March 13, 2012
    Publication date: July 5, 2012
    Applicant: MOTOROLA MOBILITY, INC.
    Inventors: Robert T. Love, Brian K. Classon, Edgar P. Fernandes, Armin W. Klomsdorf, Vijay Nangia, Ravikiran Nory, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Publication number: 20120172080
    Abstract: A wireless communication entity schedulable in a wireless communication network include a radio receiver that receives radio resource assignment information including a bandwidth allocation, a controller communicably coupled to the power amplifier, wherein the controller varies an operational maximum power level of the schedulable wireless communication entity based on whether the schedulable wireless communication entity is communicating time-critical traffic or non-time-critical traffic, and wherein the operational maximum power level limits an instantaneous power at which the schedulable wireless communication entity may transmit on the radio resource assigned.
    Type: Application
    Filed: March 13, 2012
    Publication date: July 5, 2012
    Applicant: MOTOROLA MOBILITY, INC.
    Inventors: Robert T. Love, Brian K. Classon, Edgar P. Fernandes, Armin W. Klomsdorf, Vijay Nangia, Ravikiran Nory, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Patent number: 8145251
    Abstract: A wireless communication entity schedulable in a wireless communication network, including a controller (603) communicably coupled to a power amplifier (608), wherein the controller varies a maximum transmit power of the wireless communication entity based on the radio resource assignment information receiver by the radio receiver.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: March 27, 2012
    Assignee: Motorola Mobility, Inc.
    Inventors: Robert T. Love, Brian K. Classon, Edgar P. Fernandes, Armin W. Klomsdorf, Vijay Nangia, Ravikiran Nory, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Patent number: 7729715
    Abstract: A method for data rate selection of a data transmission on a wide band code division multiple access (WCDMA) radio frequency (RF) channel in a portable communication device (100) is provided. The portable communication device (100) has transmitter circuitry (108) which includes a power amplifier (250). The method includes the steps of determining a power backoff requirement for the power amplifier (250) for a data transmission on a WCDMA channel (320) and selecting a transport format combination (TFC) for the data transmission in response to the power backoff requirement (324).
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: June 1, 2010
    Assignee: Motorola, Inc.
    Inventors: Robert T. Love, Richard C. Burbidge, Edgar P. Fernandes, Vijay Nangia
  • Publication number: 20100029289
    Abstract: A wireless communication infrastructure entity in a wireless communication system implementing an uplink control channel using a narrowband frequency resource within a wideband frequency resource. The entity includes a controller communicably coupled to the transceiver wherein the controller is configured to cause the transceiver to signal a change of location for an uplink control channel within the wideband frequency resource. The uplink control channel includes at least a pair of uplink control channels separated within the wideband frequency resource and accommodates simultaneous uplink transmissions by multiple user equipment communicating in the wireless communication system.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Inventors: Robert T. Love, Edgar P. Fernandes, Vijay Nangia, Dale G. Schwent, Kenneth A. Stewart, David R. Wilson
  • Patent number: 6618365
    Abstract: An apparatus and method to reduce uplink compressed mode monitoring in a communication device includes a first step of monitoring a neighboring channel and measuring a channel signal strength. An desense of the monitoring receiver is estimated to determine a threshold, which is compared to the signal strength. If the signal strength is less than the threshold, a new neighboring channel is monitored to see if the signal strength changes. If not, the measured signal is probably interference. In this case, the communication device can request uplink compressed mode to get an accurate signal strength measurement. Only under these condition are uplink compressed mode called for, instead of full time compressed mode, thereby maintaining data capacity.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: September 9, 2003
    Assignee: Motorola, Inc.
    Inventors: Louis J. Vannatta, Edgar P. Fernandes, Niels Peter Skov Andersen