A method for congestion control in a network node (20) of a communication network utilizing
a distributed queue system for transmission of data units is disclosed. Said network node …

The decision within a packet processing device to transmit a newly arriving packet into a
queue to await processing or to discard the same packet is made by a flow control method …

A congestion management scheme for managing traffic in a data communication system
having a plurality of port blocks at least one of which may be connected to a communication …

A system is disclosed which services a plurality of queues associated with respective data
connections such that the system guarantees data transfer rates and data transfer delays to …

Apparatus for routing packets in a communication network comprises a plurality of per-
connection queues, each queue established for receiving packets from a respective source …

A system and method of moving information units from an output flow control toward a data
transmission network in a prioritized sequence which accommodates several different levels …

Packet flow rate control techniques are enhanced by the interactive and early invocation of
packet queuing to control short flows of packets and to eliminate undershoot and overshoot …

Packet flow rate control techniques are enhanced by the interactive and early invocation of
packet queuing to control short flows of packets and to eliminate undershoot and overshoot …

A method and apparatus for implementing Quality of Service (QoS) policy in a data
communications network. An active flow content addressable memory (CAM) contains …

A method and apparatus to limit the throughput rate on a packet-by-packet basis. Each
packet of an input flow is mapped to an entry in a flow table for each output queue. The …