Patents by Inventor Pavan C. Kaivaram

Pavan C. Kaivaram 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: 9554360
    Abstract: Aspects of the present disclosure relate to wireless communication devices and methods configured to operate with multiple communication protocols in tune-away operations. Some aspects of the present disclosure may improve the legacy tune-away operations at an access terminal. An access terminal establishes a call utilizing a first communication protocol, tunes away from the call to receive cell signaling utilizing a second communication protocol, and tunes back to the call utilizing the first communication protocol. Following the tuning back, during a first predetermined number of subframes and if the size of a reverse link (RL) packet is smaller than a first packet size and larger than a second packet size, the access terminal forces the RL packet to be a low latency (LoLat) packet.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: January 24, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Meric Emre Uzunoglu, Jun Hu, Pavan C. Kaivaram, Kevin S. Seltmann, Ravindra Mahendrakumar Garach, Ammar Taiyebi Kitabi, Huang Lou, Rashid Ahmed Akbar Attar
  • Publication number: 20150358859
    Abstract: Aspects of the present disclosure can improve the round trip time delay of reverse link transmissions of an access terminal. The access terminal determines a first traffic-to-pilot power (T2P) ratio after a session negotiation. Then, the access terminal determines a second T2P ratio of a first subpacket of a physical layer packet, wherein the second T2P ratio may be boosted relative to the first T2P ratio. The access terminal transmits the at least one subpacket at the second T2P ratio utilizing a reverse link. Therefore, the physical layer packet may be early terminated, and round trip time delay of the reverse link may be reduced.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 10, 2015
    Inventors: Meric Emre Uzunoglu, Jun Hu, Pavan C. Kaivaram, Kevin S. Seltmann, Ravindra Mahendrakumar Garach, Ammar Taiyebi Kitabi, Huang Lou, Rashid Ahmed Akbar Attar
  • Publication number: 20150358942
    Abstract: Aspects of the present disclosure relate to wireless communication devices and methods configured to operate with multiple communication protocols in tune-away operations. Some aspects of the present disclosure may improve the legacy tune-away operations at an access terminal. An access terminal establishes a call utilizing a first communication protocol, tunes away from the call to receive cell signaling utilizing a second communication protocol, and tunes back to the call utilizing the first communication protocol. Following the tuning back, during a first predetermined number of subframes and if the size of a reverse link (RL) packet is smaller than a first packet size and larger than a second packet size, the access terminal forces the RL packet to be a low latency (LoLat) packet.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 10, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Meric Emre Uzunoglu, Jun Hu, Pavan C. Kaivaram, Kevin S. Seltmann, Ravindra Mahendrakumar Garach, Ammar Taiyebi Kitabi, Huang Lou, Rashid Ahmed Akbar Attar
  • Patent number: 8774190
    Abstract: An apparatus and method for efficiently decoding data received in the form of data packets is provided. The design includes at least one decoding unit configured to receive and decode multiple packet groups, each packet group comprising a plurality of data packets received over at least one wireless transmission channel; a buffer arrangement configured to collect complete and incomplete packet groups received over each wireless transmission channel, and a processor configured to direct data packets from the at least one decoding unit to specific locations in the buffer arrangement. The processor further inserts later received data packets into associated packet groups maintained in the buffer arrangement to minimize sequence gaps in the data packets. The design subsequently provides multiple packet groups and any later received data packets from the buffer arrangement to a resequencer.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: July 8, 2014
    Assignee: Qualcomm Incorporated
    Inventors: Shanta P. Namburi, Pavan C. Kaivaram, Sarma V. R. K. V. Vangala
  • Publication number: 20110194487
    Abstract: An apparatus and method for efficiently decoding data received in the form of data packets is provided. The design includes at least one decoding unit configured to receive and decode multiple packet groups, each packet group comprising a plurality of data packets received over at least one wireless transmission channel; a buffer arrangement configured to collect complete and incomplete packet groups received over each wireless transmission channel, and a processor configured to direct data packets from the at least one decoding unit to specific locations in the buffer arrangement. The processor further inserts later received data packets into associated packet groups maintained in the buffer arrangement to minimize sequence gaps in the data packets. The design subsequently provides multiple packet groups and any later received data packets from the buffer arrangement to a resequencer.
    Type: Application
    Filed: February 8, 2010
    Publication date: August 11, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Shanta P. Namburi, Pavan C. Kaivaram, Sarma V. R. K. V. Vangala