Patents by Inventor Nita E. Joseph

Nita E. Joseph 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: 9124403
    Abstract: Systems and methods for decoding bitstreams are described. The bitstreams may be encoded using a punctured convolution code and received from a wireless network. A puncture pattern associated with a modulation and coding scheme used to encode the bitstream is determined, and punctured log-likelihood ratios (LLRs) generated from the bitstream are ignored while decoding the bitstream. The puncture pattern may be characterized by one or more algorithms that identify punctured LLRs in a repetitive sequence of LLRs. A decoder may exclude punctured LLRs from calculations related to bitstream decoding. The decoder may comprise a Viterbi decoder or an algebraic decoder. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: September 1, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Hassan Rafique, Divaydeep Sikri, Nico De Laurentiis, Nita E. Joseph
  • Publication number: 20140325321
    Abstract: Systems and methods for decoding bitstreams are described. The bitstreams may be encoded using a punctured convolution code and received from a wireless network. A puncture pattern associated with a modulation and coding scheme used to encode the bitstream is determined, and punctured log-likelihood ratios (LLRs) generated from the bitstream are ignored while decoding the bitstream. The puncture pattern may be characterized by one or more algorithms that identify punctured LLRs in a repetitive sequence of LLRs. A decoder may exclude punctured LLRs from calculations related to bitstream decoding. The decoder may comprise a Viterbi decoder or an algebraic decoder. Other aspects, embodiments, and features are also claimed and described.
    Type: Application
    Filed: August 23, 2013
    Publication date: October 30, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Hassan RAFIQUE, Divaydeep Sikri, Nico De Laurentis, Nita E. Joseph
  • Publication number: 20140243037
    Abstract: Devices, systems, articles of manufacture, and methods scheduling subscription procedures on a wireless communication device are described. According to some embodiments, a channel condition metric is obtained by the wireless communication device. The wireless communication device determines a number of uplink bursts to be transmitted at a non-reduced transmit power level based on the channel condition metric. The determined number uplink bursts are transmitted at the non-reduced transmit power level. Other aspects, embodiments, and features are also claimed and described.
    Type: Application
    Filed: February 26, 2013
    Publication date: August 28, 2014
    Applicant: Qualcomm Incorporated
    Inventors: Divaydeep SIKRI, Abeezar A. Burhan, Mungal S. Dhanda, Nita E. Joseph