Patents by Inventor Ritesh K. Madan

Ritesh K. Madan 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).

  • Publication number: 20110103395
    Abstract: A communications method is provided. The method includes processing multiple packet queues for a high speed packet data network and associating one or more arrays for the multiple packet queues. The method also includes generating an index for the arrays, where the index is associated with a time stamp in order to determine a burst size for the high speed packet data network.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 5, 2011
    Applicant: QUALCOMM INCORPORATED
    Inventors: Niranjan N. Ratnakar, Ritesh K. Madan, Sundeep Rangan
  • Publication number: 20100329198
    Abstract: Systems, apparatus, methods and computer program products are provided. In some embodiments, a method for configuration of scheduling policy to facilitate distributed scheduling is provided. The method can include receiving configuration information for configuring the scheduling policy for traffic. The scheduling policy can be configured according to a provisioned priority function. The configuration information can be received at a plurality of base stations in a respective plurality of different cells for provisioning a priority function at the plurality of base stations.
    Type: Application
    Filed: February 2, 2010
    Publication date: December 30, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: Ritesh K. Madan, Ashwin Sampath
  • Publication number: 20100329113
    Abstract: Systems and methodologies are described herein that facilitate interference control and resource management in a wireless communication system. As described herein, a base station, terminal, and/or other entity in a wireless communication system that observes interference from one or more other network entities can construct and communicate resource utilization messages (RUMs) in order to request the interfering network entities to conduct power backoff on designated resources. Parameters constructed as a function of quality of service (QoS) and/or priority metrics (such as head-of-line delays, queue lengths, burst sizes, delay targets, average rates, or the like) can be included within the RUM, such that an entity receiving the RUM can compute QoS changes associated with various power backoff levels in order to select a power backoff level that maximizes overall system QoS performance.
    Type: Application
    Filed: September 7, 2010
    Publication date: December 30, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ritesh K. Madan, Jaber M. Borran, Aamod D. Khandekar, Tingfang Ji, Ashwin Sampath
  • Publication number: 20100296405
    Abstract: Systems, methods, apparatus and computer program products for facilitating interference management on an uplink in a wireless communication system are provided. In one embodiment, a method can include: determining channel gain information measured on a downlink, wherein the determining is performed by a base station; determining interference from one or more interfering user equipment based on the channel gain information for the uplink; and calculating a nominal interference based on the interference from the one or more interfering user equipment.
    Type: Application
    Filed: May 5, 2010
    Publication date: November 25, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: Ritesh K. Madan, Ashwin Sampath, Saurabh R. Tavildar
  • Publication number: 20100298016
    Abstract: Systems, methods, apparatus and computer program products to facilitate determining nominal interference from one or more interfering base stations are provided. In one embodiment, the method can include computing a nominal interference. The method can also include transmitting the nominal interference to one or more interfering base stations. The nominal interference can be transmitted to at least one of the one or more interfering base stations to compute a loss in transmission rate to a user equipment in a selected cell if at least one of the one or more interfering base stations transmits over a same set of resources on which the user equipment in the selected cell receives information.
    Type: Application
    Filed: May 5, 2010
    Publication date: November 25, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: Ritesh K. Madan, Ashwin Sampath, Saurabh R. Tavildar
  • Publication number: 20100226328
    Abstract: According to certain aspects of the present disclosure, a scheme is provided which may help ensure a consensus on a delay threshold to be used between base stations that share resource negotiation information.
    Type: Application
    Filed: February 1, 2010
    Publication date: September 9, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ritesh K. Madan, Ashwin Sampath, Sanjay Shakkottai
  • Publication number: 20100203913
    Abstract: Techniques for allocating resources in a wireless communications network are provided. According to certain aspects, a scheme is provided, wherein resources of sub-bands associated with non-interfering links are allocated before resources of sub-bands associated with interfering links.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 12, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ritesh K. Madan, Ashwin Sampath
  • Publication number: 20100202388
    Abstract: Techniques for allocation resources in a wireless communications network are provided.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 12, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ritesh K. Madan, Jaber M. Borran, Aamod D. Khandekar, Naga Bhushan, Ashwin Sampath
  • Publication number: 20100202289
    Abstract: Systems and methodologies are described herein that facilitate interference control and resource management in a wireless communication system. As described herein, a base station, terminal, and/or other entity in a wireless communication system that observes interference from one or more other network entities can construct and communicate resource utilization messages (RUMs) in order to request the interfering network entities to conduct power backoff on designated resources. Parameters constructed as a function of quality of service (QoS) and/or priority metrics (such as head-of-line delays, queue lengths, burst sizes, delay targets, average rates, or the like) can be included within the RUM, such that an entity receiving the RUM can compute QoS changes associated with various power backoff levels in order to select a power backoff level that maximizes overall system QoS performance.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 12, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ritesh K. Madan, Jaber M. Borran, Aamod D. Khandekar, Tingfang Ji, Ashwin Sampath
  • Publication number: 20090116438
    Abstract: Systems and methodologies are described that facilitate dividing scheduling algorithms into background and foreground aspects capable of simultaneously servicing a multiplicity of disparate flows in wideband communications networks. The systems provided herein arbitrarily select prospective time horizons, generate optimal bandwidth allocation targets based on a plurality of flows observed by the system, and utilizes the optimal bandwidth targets to assign flows to users over the entirety of the prospective time horizon.
    Type: Application
    Filed: October 30, 2008
    Publication date: May 7, 2009
    Applicant: QUALCOMM INCOPORATED
    Inventors: Ritesh K. Madan, Arnab Das, Sundeep Rangan, Siddharth Ray
  • Publication number: 20090116439
    Abstract: Systems and methodologies are described that facilitate dynamically adjusting scheduling priorities in relation to a combination of delay sensitive flows with delay requirements and best effort flows. The systems and methodologies provide optimal and efficient techniques to enable real time adjustment and assignment of bandwidth for a combination of best effort flows and delay sensitive flows. In particular, the bandwidth allocation is adjusted for each data packet such that delay requirements are met and the remaining bandwidth can be assigned to best effort flows.
    Type: Application
    Filed: October 30, 2008
    Publication date: May 7, 2009
    Applicant: QUALCOMM INCORPORATED
    Inventors: Ritesh K. Madan, Arnab Das, Sundeep Rangan, Siddharth Ray
  • Publication number: 20090116390
    Abstract: Systems and methodologies are described that facilitate scheduling best effort flows in broadband or wideband wireless communication networks. The systems can include devices and/or component that effectuate associating utility functions to multiple disparate flows based on traffic conditions extant in the wireless system, ascertaining the average rate at which the flow has been serviced in the past, and utilizing the utility function associated with the flow or the average rate that the flow has been serviced in the past to optimally schedule the flow.
    Type: Application
    Filed: October 30, 2008
    Publication date: May 7, 2009
    Applicant: QUALCOMM Incorporated
    Inventors: Ritesh K. Madan, Arnab Das, Sundeep Rangan, Siddharth Ray