Primary/restoration path calculation in mesh networks based on multiple-cost criteria

BT Doshi, ZM Dziong, R Nagarajan… - US Patent …, 2010 - Google Patents
Significant research has been done into various restoration and protection strategies for
mesh networks at both the packet and optical layers. Proposed architectures include …

Design of a meta-mesh of chain sub-networks

WD Grover, J Doucette - US Patent 7,719,962, 2010 - Google Patents
A photocopy of Canadian Patent Application No. 2.212, 933, filed Aug. 13, 1997 (published
Feb. 13, 1999), including drawings and filing certificate, 154 pages. A photocopy of …

Latency controlled redundant routing

RS Budampati, PS Gonia, SN Kolavennu - US Patent 8,929,228, 2015 - Google Patents
O4966O7 A1 7, 1992 O522200 A2 1, 1993 O714081 A1 5, 1996 O772. 168 A2 5, 1997
2016770. A 9, 1979 2235316 A 2, 1991 WO WO-93, 13507 A1 7, 1993 WO WO-97/02677 …

Determination of endpoint device location for efficient analysis of network performance

B Karacali-Akyamac, B Rao - US Patent 7,768,929, 2010 - Google Patents
(57) ABSTRACT A network monitoring and analysis system is configured to conduct
performance analysis on a network using a plurality of endpoint devices. Locations of …

Restoration path calculation considering shared-risk link groups in mesh networks

BT Doshi, ZM Dziong, R Nagarajan… - US Patent …, 2014 - Google Patents
(57) ABSTRACT A method for determining a restoration path for a new service in a mesh
network involves selecting between candidate res toration paths corresponding to a primary …

Calculation, representation, and maintenance of sharing information in mesh networks

BT Doshi, ZM Dziong, R Nagarajan… - US Patent …, 2012 - Google Patents
Significant research has been done into various restoration and protection strategies for
mesh networks at both the packet and optical layers. Proposed architectures include …

Constraint-based design of optical transmission systems

MAK Alicherry, HS Nagesh, CA Phadke… - US Patent …, 2010 - Google Patents
Techniques are disclosed for designing optical transmission systems that efficiently compute
cost-optimal configurations under one or more constraints. For example, in one aspect of the …

System and method for designing a customized switched metro Ethernet data network

O Manthoulis, SL Blackburn… - US Patent …, 2011 - Google Patents
A method for automatically designing a switched metro Ethernet data is provided. During
execution of the method, data network information, customer demand information …

Restoration time in networks

GW Atkinson, ML Craner, R Nagarajan - US Patent 7,643,408, 2010 - Google Patents
A restoration path planner minimizes cost while meeting restoration-time constraints of a
network by reducing the worst-case number of cross-connections that must be performed in …

Shortest path search method and device

T Suzuki - US Patent App. 12/695,305, 2010 - Google Patents
A shortest path search method executed by a computer includes steps of: storing data on
vertices and data an interpolation points provided on each edge of each triangle of a …