Patents by Inventor Mohammad H. Taghavi Nasrabadi

Mohammad H. Taghavi Nasrabadi 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: 9515925
    Abstract: Systems, methods, and devices for communicating packets having a plurality of types are described herein. In some aspects, the packets include a compressed MAC header. In some aspects the packets include an acknowledgment (ACK) frame. The fields included in a particular packet type may be based on the type of information to be communicated to the receiving device.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: December 6, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Maarten Menzo Wentink, Santosh Paul Abraham, Simone Merlin, Geert Awater, Mohammad H. Taghavi Nasrabadi, Zhi Quan, Hemanth Sampath, Alfred Asterjadhi
  • Patent number: 9247567
    Abstract: A method of facilitating a silence period in a directional communication network is provided. The method may comprise initiating, by a first apparatus, a listening period mode, wherein the listening period mode comprises ceasing at least a portion of current communication and configuring the first apparatus to receive a request to initiate a new communication, determining whether a request is received during a time period in the listening period mode, and transmitting a response if the request to initiate the new communication is received during the time period in the listening period mode.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 26, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Avinash Jain, Hemanth Sampath, Mohammad H. Taghavi Nasrabadi, Santosh P. Abraham
  • Patent number: 8971247
    Abstract: Methods, devices, and systems for retransmitting Media Access Control (MAC) protocol data units (MPDUs) in a multi-user multiple-input and multiple-output (MU-MIMO) communication system are disclosed. Concurrent data streams within a first transmission window are transmitted. Each concurrent data stream is associated with a different recipient and includes an equal number of MPDUs. An indication of a retransmission subset of the MPDUs to be retransmitted for each concurrent data stream may be obtained if errors are present. The retransmission subset for each concurrent data stream is retransmitted within a second transmission window. A length of the second transmission window is as long as the longest of the retransmission subsets of the concurrent data streams. One or more new MPDUs may be added to the concurrent data streams in the second transmission window so that each concurrent data stream in the second transmission window carries a same number of MPDUs.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: March 3, 2015
    Assignee: Qualcomm Incorporated
    Inventors: Santosh Paul Abraham, Zhi Quan, Simone Merlin, Mohammad H. Taghavi Nasrabadi
  • Publication number: 20140108401
    Abstract: Exemplary embodiments of the present disclosure are related to systems, methods, and computer-readable medium to facilitate modifying a distribution of data elements to more closely resemble a reference distribution. In exemplary embodiments a modification constraint can be assigned to limit a modification of data elements in a subject distribution and a reference distribution can be identified. Data elements in the subject distribution can be programmatically modified to generate a modified distribution based on a reference distribution, wherein a modification of the data elements can be constrained in response to the modification constraint.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 17, 2014
    Applicant: Opera Solutions, LLC
    Inventors: Mahdi Namazifar, Mohammad H. Taghavi Nasrabadi
  • Publication number: 20130315139
    Abstract: Methods, devices, and systems for retransmitting Media Access Control (MAC) protocol data units (MPDUs) in a multi-user multiple-input and multiple-output (MU-MIMO) communication system are disclosed. Concurrent data streams within a first transmission window are transmitted. Each concurrent data stream is associated with a different recipient and includes an equal number of MPDUs. An indication of a retransmission subset of the MPDUs to be retransmitted for each concurrent data stream may be obtained if errors are present. The retransmission subset for each concurrent data stream is retransmitted within a second transmission window. A length of the second transmission window is as long as the longest of the retransmission subsets of the concurrent data streams. One or more new MPDUs may be added to the concurrent data streams in the second transmission window so that each concurrent data stream in the second transmission window carries a same number of MPDUs.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 28, 2013
    Applicant: QUALCOMM INCORPORATED
    Inventors: Santosh Paul ABRAHAM, Zhi QUAN, Simone MERLIN, Mohammad H. TAGHAVI NASRABADI
  • Publication number: 20130128808
    Abstract: Systems, methods, and devices for communicating packets having a plurality of types are described herein. In some aspects, the packets include a compressed MAC header. In some aspects the packets include an acknowledgment (ACK) frame. The fields included in a particular packet type may be based on the type of information to be communicated to the receiving device.
    Type: Application
    Filed: May 17, 2012
    Publication date: May 23, 2013
    Applicant: QUALCOMM INCORPORATED
    Inventors: Maarten Menzo Wentink, Santosh Paul Abraham, Simone Merlin, Geert Awater, Mohammad H. Taghavi Nasrabadi, Zhi Quan, Hemanth Sampath, Alfred Asterjadhi
  • Publication number: 20130128809
    Abstract: Systems, methods, and devices for communicating packets having a plurality of types are described herein. In some aspects, the packets include a compressed MAC header. In some aspects the packets include an acknowledgment (ACK) frame. The fields included in a particular packet type may be based on the type of information to be communicated to the receiving device.
    Type: Application
    Filed: May 17, 2012
    Publication date: May 23, 2013
    Applicant: QUALCOMM INCORPORATED
    Inventors: Maarten Menzo Wentink, Santosh Paul Abraham, Simone Merlin, Geert Awater, Mohammad H. Taghavi Nasrabadi, Zhi Quan, Hemanth Sampath, Alfred Asterjadhi
  • Publication number: 20110122849
    Abstract: A method of facilitating a silence period in a directional communication network is provided. The method may comprise initiating, by a first apparatus, a listening period mode, wherein the listening period mode comprises ceasing at least a portion of current communication and configuring the first apparatus to receive a request to initiate a new communication, determining whether a request is received during a time period in the listening period mode, and transmitting a response if the request to initiate the new communication is received during the time period in the listening period mode.
    Type: Application
    Filed: May 28, 2010
    Publication date: May 26, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Avinash Jain, Hemanth Sampath, Mohammad H. Taghavi Nasrabadi, Santosh P. Abraham