Patents by Inventor Ali Zaher

Ali Zaher 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).

  • Method and arrangement for adjusting time alignment of a sampled data stream
    Patent number: 8509206
    Abstract: A method of adjusting time alignment of a sampled data stream is disclosed. The method comprises transferring the sampled data stream from a baseband subsystem to a digital interface, transferring the sampled data stream from the digital interface to a digital radio comprising a pulse shaping filter modulator, modulating the sampled data stream by using the pulse shaping filter modulator, and transmitting the modulated sampled data stream. The method further comprises transferring a time adjustment control signal from the baseband subsystem to the digital radio, and the modulating step comprises a step of adjusting, based on the time adjustment control signal, the time alignment of the sampled data stream using a sample resolution. Corresponding computer program product, arrangement, and electronic device are also disclosed.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: August 13, 2013
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Ali Zaher
  • Method and Arrangement for Adjusting Time Alignment of a Sampled Data Stream
    Publication number: 20110019657
    Abstract: A method of adjusting time alignment of a sampled data stream is disclosed. The method comprises transferring the sampled data stream from a baseband subsystem to a digital interface, transferring the sampled data stream from the digital interface to a digital radio comprising a pulse shaping filter modulator, modulating the sampled data stream by using the pulse shaping filter modulator, and transmitting the modulated sampled data stream. The method further comprises transferring a time adjustment control signal from the baseband subsystem to the digital radio, and the modulating step comprises a step of adjusting, based on the time adjustment control signal, the time alignment of the sampled data stream using a sample resolution. Corresponding computer program product, arrangement, and electronic device are also disclosed.
    Type: Application
    Filed: March 27, 2009
    Publication date: January 27, 2011
    Inventor: Ali Zaher