Patents by Inventor Seyed Abolfazl SM Motahari

Seyed Abolfazl SM Motahari 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).

  • X-MIMO Systems with Multi-Transmitters and Multi-Receivers
    Publication number: 20130010893
    Abstract: A method and apparatus for transmitting and receiving a wireless transmission of a plurality of data streams in a wireless communication system having a plurality of nodes is disclosed. Each node has multiple antennas. The method involves receiving first and second data streams from respective first and second nodes at a receiver node, causing the receiver node to generate a receive filter for decoding each of the received data streams, and causing the receiver node to transmit receive filter information for each of the first and second data streams, the receive filter information facilitating precoding of the first and second data streams for simultaneous transmission within a common frequency band to the receiver node.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: Research In Motion Limited
    Inventors: Mohammad Ali Maddah-Ali, Seyed Abolfazl SM Motahari, Amir Khandani, Mohammadhadi Baligh, Ming Jia, Jianglei Ma, Peiying Zhu, Wen Tong
  • X-mimo systems with multi-transmitters and multi-receivers
    Publication number: 20110299617
    Abstract: A method and apparatus for transmitting and receiving a wireless transmission of a plurality of data streams in a wireless communication system having a plurality of nodes is disclosed. Each node has multiple antennas. The method involves receiving first and second data streams from respective first and second nodes at a receiver node, causing the receiver node to generate a receive filter for decoding each of the received data streams, and causing the receiver node to transmit receive filter information for each of the first and second data streams, the receive filter information facilitating precoding of the first and second data streams for simultaneous transmission within a common frequency band to the receiver node.
    Type: Application
    Filed: September 24, 2010
    Publication date: December 8, 2011
    Inventors: Mohammad Ali Maddah-Ali, Seyed Abolfazl SM Motahari, Amir Khandani, Mohammadhadi Baligh, Ming Jia, Jianglei Ma, Peiying Zhu, Wen Tong