Method for controlling congested network flow
AssigneeNetwork Physics, Inc.
InventorMinh Duong-Van
Life of this patent
Estimating the term…
Abstract
A buffer size for a router configured to receive packets transmitted through a communications network is temporarily increased at a time instant corresponding to an onset of congestion of the router for a time period that may be approximately equal to a round-trip packet time in the network. The increase in buffer size may be accomplished by providing an auxiliary storage area for packets that would otherwise be stored in a queue at the router, for example an auxiliary storage area associated with a physical storage device external to the router.
Claims3
A method, comprising temporarily increasing an effective serving rate, for a router configured to receive and transmit packets in a communications network at a time instant corresponding to an onset of congestion of the router, and thereby increasing the number of packets that a source, which provides packets to the router, is allowed to transmit into the communications network, wherein the effective serving rate is increased for a time period comprising a round-trip time interval for a packet transmitted in the network.
Dependencies are inferred from the claim text.