Systems and methods to select peered border elements for an IP multimedia session based on quality-of-service

B Ku, J Jackson, M Yasrebi - US Patent 8,520,663, 2013 - Google Patents
BACKGROUND In the field of packet-switched networks, service providers may often have
peering relationships with other service pro viders. Peering relationships provide …

Data synchronization system for redundant packet routing architecture and method of operation

S Gregorat - US Patent 6,594,229, 2003 - Google Patents
There is disclosed, for use in a packet Switched network, a redundant Switch comprising 1)
a primary packet router for routing a first Stream of data packets from an input interface to an …

Hierarchical metering in a virtual router-based network switch

Z Hussain, S Desai, N Alam, J Cheng… - US Patent 8,848,718, 2014 - Google Patents
Methods and systems are provided for applying metering and rate-limiting in a virtual router
environment and Supporting a hierarchy of metering/rate-limiting contexts per packet flow …

Systems and methods for multicast switching in a private VLAN

V Ramakrishnan, ME Foschiano, CG Naik - US Patent 7,953,089, 2011 - Google Patents
More recently, virtual LANs (“VLANs”) have been devel oped. AVLAN is a switched network
arbitrarily and logically segmented according to some criteria that is not necessarily related …

Methods and systems for associating and translating virtual local area network (VLAN) tags

DB Grosser Jr, CE Hudnall Jr, D Saravanan… - US Patent …, 2009 - Google Patents
Local area networks (LANs) have been used to facilitate communications between end
users connected to the same physical network. Individual LANs may be bridged to allow end …

Method and system for buffer occupancy reduction in packet switch network

RA Cieslak, CJ Georgiou, CS Li - US Patent 5,402,416, 1995 - Google Patents
A packet switch system having a buffer occupancy reduction mechanism for controlling data
flow through switched nodes of the system to avoid congestion and reduce required buffer …

Systems and methods for achieving high network link utilization

G Anderson, S Padgett, J Zhou, UR Naik… - US Patent …, 2017 - Google Patents
Systems and methods for achieving high utilization of a network link are provided. A first
communication protocol can be selected for transmitting network flows of a first type. A first …