Sandvine Incorporated Ulc

Nilanjan Sarkar

Tushar Mulkar

Akash Manchanhalli Suresh

Kamakshi Sridhar

Anchal Srivastava

Beny Haddad

Ambuj Mittal

Piyush Agrawal

Neelesh Dwivedi

A method for traffic flow acceleration including: retrieving a Transmission Control Protocol (TCP) User Datagram Protocol (UDP) or Quick UDP Internet Connection (QUIC) traffic flow from the computer network; mapping the traffic flow to a subscriber; determining congestion control parameters associated with the traffic flow; determining subscriber buffer management parameters based on the subscriber and the congestion control parameters; and managing a buffer depth at a subscriber level based on the subscriber buffer management parameters. A system for traffic flow acceleration including: an analysis module configured to retrieve a TCP, UDP or QUIC traffic flow and map the traffic flow to a subscriber; a congestion control module configured to determine congestion control parameters associated with the traffic flow; and a buffer management module configured to determine subscriber buffer management parameters based on the subscriber and the congestion control parameters; and manage a buffer depth at a subscriber level.

System and method for traffic flow acceleration

A method for calibration of Transmission Control Protocol (TCP) traffic flow acceleration in a computer network, the method including: initializing a maximum congestion window parameter; determining at least one slow start threshold; monitoring the traffic flow within the network; and updating parameters based on the monitored traffic flows. A system for calibration of TOP traffic flow acceleration in a computer network, the system including: an initialization module configured to initialize a maximum congestion window parameter; an analysis module configured to determine at least one slow start threshold; and a monitoring module configured to monitor the traffic flow within the network; and update parameters based on the monitored traffic flows.

System and method for calibration of traffic flow acceleration

A system and method for managing network traffic in a distributed environment. the system including: a plurality of logic modules configured to determine policy data related to bandwidth management and at least one split criteria for a basis for shaping network traffic; a control processor associated with each one of the plurality of logic modules, each control processor configured to determine data associated with each of a plurality of traffic flows at the associated logic module and to coordinate traffic actions over the plurality of logic modules; a packet processor associated with each control processor and configured to determine a traffic action based on each traffic flow and received policy data; and at least two shaper objects configured to receive a split of the traffic flows and enforce the determined traffic action on their respective traffic flow.

System and method for managing network traffic using fair-share principles

A system and method for prioritizing network traffic in a distributed environment. The system includes: a plurality of logic modules configured to receive policy data from a network device; a control processor associated with each logic module, each control processor configured to determine data associated with a traffic flow and coordinate traffic actions over the plurality of logic modules; a packet processor associated with each control processor and configured to determine a traffic action based on the traffic flow and received policy data; and at least one shaper object configured to enforce the determined traffic action. The method includes: receiving policy data from a network device; determining data associated with a traffic flow at logic modules to coordinate traffic actions of the logic modules; determining a traffic action based on the traffic flow and received policy data; and enforcing the traffic action across at least one shaper object.

System and method for prioritizing network traffic in a distributed environment

A method for managing quality of service (QoS) consists of receiving a packet and identifying at least one application level characteristic of the packet. The method for managing QoS further consists of modifying quality of service parameters of the packet based on the application level characteristic and sending the packet to a destination with modified quality of service parameters. A system for managing QoS includes modules such as a bearer module adapted to review and retrieve data from a packet and a payload packet inspector module adapted to identify at least one application level characteristic of the packet. The system for managing QoS further has a policy enforcement module designed to modify quality of service parameters of the packet based in part on the retrieved data and the at least one application level characteristic.

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Karnataka, India

Nilanjan Sarkar