Patents by Inventor Niranjan Joshi

Niranjan Joshi 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: 7801174
    Abstract: A wireless communication system (20) includes a wireless network (30) that selectively modifies an aggregation of voice over internet protocol wireless transmissions. In one example, a mobile station geometry provides an indication whether modification of the aggregation is desirable. For example, a mobile station with a better geometry allows for a higher level of aggregation. Another disclosed example includes determining a current cell load condition and increasing the amount of aggregation and the level of aggregation as cell load conditions increase. Another disclosed technique includes staggering the scheduling of aggregated packets to avoid delays at a scheduler. One or more of the disclosed techniques may be used to efficiently transmit voice over internet protocol communications.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: September 21, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Niranjan Joshi, Achilles G. Kogiantis, Ashok N. Rudrapatna, Ganapathy S. Sundaram
  • Publication number: 20060171307
    Abstract: An apparatus and a method for managing resources for efficient packet data transmission. More specifically, there is provided a method for allocating transmission resources in a base station comprising determining a largest supportable packet size for a highest priority user, wherein the determination is based at least partially on the available modulation types, a total number of codes available for packet transmission, a total amount of available transmission power available for packet transmission, and frame durations supported by a base station.
    Type: Application
    Filed: January 28, 2005
    Publication date: August 3, 2006
    Inventors: Nandu Gopalakrishnan, Niranjan Joshi, Srinivas Kadaba, Ashok Rudrapatna, Ganapathy Sundaram
  • Publication number: 20060140216
    Abstract: A wireless communication system (20) includes a wireless network (30) that selectively modifies an aggregation of voice over internet protocol wireless transmissions. In one example, a mobile station geometry provides an indication whether modification of the aggregation is desirable. For example, a mobile station with a better geometry allows for a higher level of aggregation. Another disclosed example includes determining a current cell load condition and increasing the amount of aggregation and the level of aggregation as cell load conditions increase. Another disclosed technique includes staggering the scheduling of aggregated packets to avoid delays at a scheduler. One or more of the disclosed techniques may be used to efficiently transmit voice over internet protocol communications.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: Niranjan Joshi, Achilles Kogiantis, Ashok Rudrapatna, Ganapathy Sundaram