OPNET Technologies Inc.
Download
Report
Transcript OPNET Technologies Inc.
OPNET Technologies Inc.
Accelerating Network Research & Development
Corporate Profile
Founded in 1986
Publicly Traded (Nasdaq: OPNT)
2000+ Customer Organizations
–80% US, 20% International
Intelligent Network Management
Solutions
–Service Providers
–Enterprises
–Network Equipment Manufacturers
The SuperQuest Award
For Best E-Business Solution
At Supercomm 2000
Offices in
–Bethesda, MD (Headquarters)
–Santa Clara
–Boston
–Dallas
–Paris
In Recognition of
Visionary use of
Information Technology
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Blue Chip Customers
Manufacturers
3Com Corporation
Advanced Micro Devices
Alcatel
Ascom
BOEING
CableLabs
Cisco Systems
Comsat
Ericsson
Fujitsu
General Instruments
GTE
Hewlett Packard
Hughes
IBM
ilotron
Intel
ITT
Lockheed Martin
Lucent Technologies
Magnavox
Marconi
Matsushita
Microsoft
Motorola
NEC
Newbridge
Nokia
Nortel
Onex
Philips
Qualcomm
Raytheon
Rockwell
Siemens
Sony
Sun Microsystems
Telcordia
Telia
Tellabs
Tellium
Terawave
Texas Instruments
Thomson
Toshiba
TRW
Enterprise
Abbott Labs
Accenture
Aerospatiale
AG Edwards
Baker Hughes
BOEING
Booz.Allen & Hamilton
Chrysler
Citicorp
CVS
Daimler Benz
Dell Computers
DHL
DirecTV
Entergy
Enterprise Rent a Car
Ernst & Young
FAA
Federal Reserve Bank
First American Financial
First Citizen
IBM Global Services
Internal Revenue Service
NASA
National Semiconductor
Oracle
PriceWaterhouseCoopers
Prudential
RR Donnelly
SAP
Sears
Seattle Times
Schlumberger
Visa International
Service Provider /
Carrier
AirTouch
Ameritech
AT&T
AT&T Wireless
Belgacom
Bell Canada
Bell South
British Telecom
Cable & Wireless
Compuserve
Deutsche Telecom
Enron
France Telecom
Hutchison 3G
ITALTEL SpA
Infonet
Inmarsat
Intelsat
KDDI
Korean Telecom
MCI WorldCom
Network Access Solutions
Nextel
Norwegian Telecom
NTT DoCoMo
NTT Group
Omnitel
One 2 One
Orange PCS
Orbital Sciences
Pacific Bell
QoS Networks
Qwest
Southwestern Bell
Sprint
SWIFT
Swiss Telecom
Telekom Austria
Telecom Italia
Teledesic
Telefonica
Telstra
UUNET
Verizon
Vodafone, Ltd
Williams
WIND SpA
© 2001 OPNET Technologies, Inc. All©rights
reserved.
OPNET Inc.
and All
OPNET
productOPNET
namesandare
trademarks
of OPNET
Technologies,
2001 OPNET
Technologies,
rights reserved.
OPNET
product names
are trademarks
of OPNETInc.
Technologies, Inc.
Why OPNET?
Networking technology
has become too complex
for traditional analytical
methods or “rules of thumb”
to yield an accurate
understanding of
system behavior
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Products Address Distinct Markets
Manufacturers
Accelerated Network R&D
Enterprises
Intelligent Network Mgmt
Service Providers
Intelligent Network Mgmt
Automated Network Design
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
OPNET Modeler : Accelerating Network R&D
Provides engineering professionals
with a network technology
development environment for designing
communication protocols, equipment,
networks and applications.
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Benefits and Applications…
Benefits
Applications
Boost R&D
Productivity
Improve Product
Quality
Reduce Time to
Market
End to End Network
Architecture Design
System Level
Simulation for
Network Devices
Protocol
Development and
Optimization
Network Application
Optimization and
Deployment Analysis
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
End-To-End Network Architecture Design
• How many subscribers can be supported over a
packet cable infrastructure?
• How will an existing network react to the
deployment of Voice over IP?
• What is the impact of running voice and data
services over a common network infrastructure on
service quality?
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Systems Level Simulation for Network Devices
• Will a proposed packet scheduling algorithm allow
us to meet target service requirements?
• How should device queues be sized to minimize
cost while meeting throughput specifications?
• What backplane access scheme will yield optimal
system performance?
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Protocol Development and Optimization
• How can we enhance admission control procedures
to optimize backbone performance?
• Are commercial data protocols adequate for
regulating the intercommunication of embedded
systems on a mobile platform?
• How do standard wireless protocols need to evolve to
efficiently support advanced data applications?
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Network Application Optimization and Deployment Analysis
• Is my application optimized to minimize impact on
network usage?
• My application runs great on my test network, but
how will it perform when it is deployed on a network
with background traffic?
• How will application deployment effect my network
performance?
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
OPNET Modeler Features…
• Hierarchical Network Modeling
• Object-oriented Modeling
• Finite State Machine Modeling
• Total Openness
• Highly Efficient Simulation Engine
• Comprehensive Model Library
• Discrete Traffic Sources (statistically
generated or trace-based)
• Flow-based Traffic Modeling
• Integrated Analysis, Animation,
and Debugging Tools
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Value-Added Extensions
• Application Characterization
• Radio
• Parallel Simulation
• Terrain Modeling
• High Level Architecture
• Multi-Vendor Import
• Expert Service Prediction
• Specialized Model Library
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
OPNET Corporate Logo
OPNET Technologies Inc.
Seminar Series
Accelerating Network Research & Development
CASE STUDIES
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Case Study: End-to-End Network Design
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Case Study: Test-Drive Your Design with Application Profiles
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Case Study: QoS Scheduling for a Gigabit Switch
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Case Study: Designing Wireless Communication Protocols
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Radio Transceiver Pipeline
1 TRANSITION DELAY MODEL
8 BACKGROUND NOISE MODEL
computes the time required for a transmission to complete
computes the in-band background noise for a receiver channel
2 LINK CLOSURE MODEL
9 INTERFERENCE NOISE MODEL
determines which receivers can be reached by the transmission
(the rest of the Pipeline will be executed separately for each
receiver that passes this test)
computes the interference noise which affects a transmission
fragment (typically, the total power of all other concurrent, in-band
transmissions)
3 CHANNEL MATCH MODEL
10 SNR MODEL
determines which receiver channels can demodulate the
transmission, and which ones should treat it as noise
4 TRANSMITTER ANTENNA GAIN MODEL
computes the gain of the transmitter's antenna in the direction of
the receiver
computes the SNR of a transmission fragment (usually based on the
ratio of received power to the sum of background and interference
noise)
11 BER MODEL
5 PROPOGATION DELAY MODEL
computes the mean bit error rate (BER) over each constant SNR
fragment of the transmission
computes the time required for the transmitted signal to propagate
between the transmitter and the receiver
12 ERROR ALLOCATION MODEL
6 RECEIVER ANTENNA GAIN MODEL
determines the number of bit errors in each fragment of the
transmission
computes the gain of the receiver's antenna in the direction of the
transmitter
13 ERROR CORRECTION MODEL
7 RECEIVED POWER MODEL
computes the average received power of a transmission (typically
factoring in antenna gains, channel frequency, transmitter power,
distance, etc.). Fading effects can be incorporated here.
determines whether the allocated transmission errors can be
corrected and if the transmitted data should be forwarded into the
node for higher level processing
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Additional OPNET Features
Supported Platforms and hardware
requirements
– Unix (Sun, HP)
– Windows NT, Windows 2000
– Models portable across all platforms
External Tool Support
– Augment OPNET’s interface with custom
action buttons
– Fully programmable
– Can interact with external tools/programs
External Model Access (EMA)
– API for programmatic model construction
– Automatically export model descriptions
Graphics/Reports
– Map editor
– Icon editor (can read TIFF bitmaps)
– Graphical bitmap output
(PostScript/TIFF/EPSI)
– Export to spreadsheets
Interactive Simulation Tool and Debugger
–Event-by-event resolution
–Set breakpoints and traces on events or objects
–View and modify objects and attributes
–Can be run in parallel with Animation Viewer
Model Security
–Protect your models with your own encryption
keys
–Provides means letting others use models
without allowing them to see the source code
Convenient OPNET Licensing
–Floating License for all users to share on the
same IP network. Download license keys via the
Internet.
Open Model Library
–Models are fully documented
–Models are fully inspectable and changeable
–All source code is provided
–Free FTP site from sharing work
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
Customer Care and Support Services
http://www.opnet.com
–Announcements
–Communicate with worldwide user
group
Annual conference,
OPNETWORK
Training Services - hands-on classes
–OPNET Modeler Introduction
–Advanced OPNET Modeler
–Custom classes available
Consulting - Modeling Services
–Fixed Cost
–Time and Materials
Technical Support
–Available via telephone, fax, and e-mail
–9 am to 6 pm, Monday through Friday
(excluding holidays)
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.
www.opnet.com
© 2001 OPNET Technologies, Inc. All rights reserved. OPNET and OPNET product names are trademarks of OPNET Technologies, Inc.