Patents Assigned to Movik Networks, Inc.
  • Patent number: 9414248
    Abstract: Methods for estimating Subscriber quality of experience (QOE) for mobile users accessing networks for different services from observed data in control and user planes in mobile wireless networks and then summarizing inferences per user, per service, per sector, group of sectors and other aggregate points, and exporting this information for reducing user churn, network planning and network tuning, application adaptation to improve QOE are disclosed. Methods for improving subscriber QOE metrics for certain applications, services and web-sites for improved monetization methods are also presented. The methods facilitate quantifying network goodness from the user application point of view, and exporting triggers to other network elements, such as SON Server, OSS and PCRF, when QOE anomalies are detected. Additionally, this exported information could also trigger content adaptation, delivery optimizations and other actions.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 9, 2016
    Assignee: Movik Networks, Inc.
    Inventors: Surya Kumar Kovvali, Charles W. Boyle, John Hutchins, Nizar Purayil, Mythili Vutukuru
  • Patent number: 8755405
    Abstract: A method of generating optimal packet workload for achieving a balance between maximizing cell throughput and fairness across multiple users in UMTS/HSPA Network is disclosed. The packet scheduler of the current invention enhances the performance of other schedulers, such as Proportionally Fair Scheduler in NodeB and RNC in UMTS/HSPA Networks by monitoring recent RAN bandwidth to each mobile device, and increasing buffer occupancy of high rate data-flows in the RAN devices. The scheduler uses the desired performance goals of maximum cell throughput and fairness at various network congestion levels, and controls egress burst rate while delivering packets to the RAN (Radio Access Network).
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: June 17, 2014
    Assignee: Movik Networks, Inc.
    Inventors: Surya Kumar Kovvali, Ramakrishnan Krishnan, Ramji Raghavan, Ronald M. Parker
  • Patent number: 8451800
    Abstract: An application mobility-management entity (“AME”) in a radio-access network detects movement of a mobile device and routes application data for already-active application streams associated with the mobile device to the device's new location by establishing a connection to a second AME in the radio-access network. The second AME merges forwarded application data from/to the first AME for previously active application streams with the new application streams (e.g., new TCP connections) locally and forwards to/from the mobile device through the radio access network elements.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: May 28, 2013
    Assignee: Movik Networks, Inc.
    Inventors: Surya Kumar Kovvali, Ravi Valmikam, Charles W. Boyle, Christopher Leary