Patents by Inventor Zacarias IRACHETA TODO

Zacarias IRACHETA TODO 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).

  • Coordinating transmissions of power line communication (PLC) devices
    Patent number: 9350419
    Abstract: A system for coordinating transmissions of power line communication (PLC) devices may include a processor and a memory. The processor may be configured to receive channel state information (CSI) from primary PLC devices. The primary PLC devices may be communicatively coupled to secondary PLC devices via collocated power lines, such as bundled power lines. Thus, the transmission of a primary PLC device over a power line to a secondary PLC device may be electromagnetically coupled onto the other power lines, thereby causing far-end crosstalk (FEXT) interference with respect to other secondary PLC devices. The processor may be configured to determine precoding information for compensating for the FEXT interference based at least on the received CSI. The processor may be configured to provide at least a portion of the precoding information to the primary PLC devices and to coordinate precoded transmissions of the primary PLC devices to mitigate the FEXT interference.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: May 24, 2016
    Assignee: Broadcom Corporation
    Inventors: Xavier Josep Reves Balleste, Yue Sun, Miguel Philippe Paul Peeters, Zacarias Iracheta Todo, Toby Edward Ralph Bailey
  • COORDINATING TRANSMISSIONS OF POWER LINE COMMUNICATION (PLC) DEVICES
    Publication number: 20140146657
    Abstract: A system for coordinating transmissions of power line communication (PLC) devices may include a processor and a memory. The processor may be configured to receive channel state information (CSI) from primary PLC devices. The primary PLC devices may be communicatively coupled to secondary PLC devices via collocated power lines, such as bundled power lines. Thus, the transmission of a primary PLC device over a power line to a secondary PLC device may be electromagnetically coupled onto the other power lines, thereby causing far-end crosstalk (FEXT) interference with respect to other secondary PLC devices. The processor may be configured to determine precoding information for compensating for the FEXT interference based at least on the received CSI. The processor may be configured to provide at least a portion of the precoding information to the primary PLC devices and to coordinate precoded transmissions of the primary PLC devices to mitigate the FEXT interference.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 29, 2014
    Applicant: BROADCOM CORPORATION
    Inventors: Xavier Josep REVES BALLESTE, Yue SUN, Miguel Philippe Paul PEETERS, Zacarias IRACHETA TODO, Toby Edward Ralph BAILEY