1
Petri Aukia, T V Lakshman, Debasis Mitra, Kajamalai G Ramakrishnan, Dimitrios Stiliadis: Adaptive routing system and method for QOS packet networks. Lucent Technologies, Mendelsohn and Associates PC, July 15, 2003: US06594268 (404 worldwide citation)

A packet network employs routers that determine network routing based on quality of service (QoS) provisioning parameters and network topology information. QoS provisioning parameters are provided to each router from a network management database, and the network topology information is determined f ...


2
Raman Arunachalam, Vijay P Kumar, Sunder R Rathnavelu, Dimitrios Stiliadis, Hong Yi Tzeng: Scalable high speed router apparatus. Alcatel Lucent USA, December 16, 2008: US07466703 (232 worldwide citation)

A scalable, high-speed router for routing packets of information through an interconnected network comprises an interface for receiving a packet containing header and data information; a device for extracting routing information from the header of an arrived packet and generating a corresponding hea ...


3
Nicholas G Duffield, Tirunell V Lakshman, Dimitrios Stiliadis: Fair queuing system with adaptive bandwidth redistribution. Lucent Technologies, AT&T, M J Hodulik, September 17, 2002: US06452933 (153 worldwide citation)

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 and temporarily storing received packets before routing to a particular destination; a weighted fair-queuing scheduler for se ...


4
Anujan Varma, Dimitrios Stiliadis: Traffic scheduling system and method for packet-switched networks. The Regents of the University of California, John P O Banion, January 12, 1999: US05859835 (140 worldwide citation)

A traffic scheduling system and method for packet-switched communications networks where multiple sessions share an outgoing communications link. Prior to transmission on the outgoing link, packets are assigned a time-stamp and placed into a priority queue in order of ascending time-stamps so that t ...


5
Tirunell V Lakshman, Dimitrios Stiliadis: Packet classification method and apparatus employing two fields. Lucent Technologies, Steve Mendelsohn, Ian M Hughes, January 22, 2002: US06341130 (119 worldwide citation)

A packet filter for a router performs generalized packet filtering allowing range matches in two dimensions, where ranges in one dimension at least one dimension is defined as a power of two. To associate a filter rule with a received packet EP, the packet filter employs a 2-dimensional interval sea ...


6
Tirunell V Lakshman, Dimitrios Stiliadis: Packet filter system using BITMAP vector of filter rules for routing packet through network. Lucent Technologies, September 14, 1999: US05951651 (115 worldwide citation)

A filter method for designating one of a plurality of packet filter rules contained in a router for routing a packet of information through a network, each packet characterized as having parameters, the method comprising: generating one or more partitioned sets, each partitioned set associated with ...


7
Dimitrios Stiliadis, Anujan Varma: Traffic scheduling system and method for packet-switched networks with fairness and low latency. The Regents of the University of California, John P O Banion, October 17, 2000: US06134217 (114 worldwide citation)

A traffic scheduling system and method are disclosed for providing quality-of-service (QoS) guarantees in a packet-switched communication network where multiple traffic sessions share an outgoing communication link of a network switch in such a way that a certain minimum rate is reserved for each se ...


8
T V Lakshman, Dimitrios Stiliadis: Packet filter method and apparatus employing reduced memory. Lucent Technologies, Ian M Hughes, Steve Mendelsohn, September 11, 2001: US06289013 (75 worldwide citation)

A packet filter method and apparatus for a router employs an algorithm that decomposes a set of n filter rules of a k-dimensional space into sets of rule segments associated with non-overlapping intervals in each dimension. Such packet filter may be employed for layer four switching applications. Bi ...


9
Abhijit Kumar Choudhury, T V Lakshman, Dimitrios Stiliadis, Bernhard Suter: Method for supporting per-connection queuing for feedback-controlled traffic. Lucent Technologies, July 18, 2000: US06092115 (68 worldwide citation)

A per-flow queuing method and apparatus for IP networks carrying traffic from feedback controlled TCP connections enables flow of information packets from one or more sources to a destination through a link and comprises a buffer of predetermined size partitioned into a plurality of queues, each que ...


10
Florin S Balus, Suresh Boddapati, Sunil S Khandekar, Dimitrios Stiliadis: System and method providing distributed virtual routing and switching (DVRS). Alcatel Lucent, Wall & Tong, May 3, 2016: US09331940 (12 worldwide citation)

Systems, methods, architectures and/or apparatus for providing a distributed Virtual Routing and Switching (dVRS) solution at a data center (DC) by logically representing the networking resources of the data center as a plurality virtual nodes, each virtual node comprising an IP infrastructure based ...