1 introduction eecs 864 optical communications networks spring 2005 victor s. frost dan f. servey...
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1Introduction
EECS 864EECS 864
Optical Communications NetworksOptical Communications NetworksSpring 2005Spring 2005
Victor S. FrostDan F. Servey Distinguished Professor
Electrical Engineering and Computer ScienceUniversity of Kansas2335 Irving Hill Dr.
Lawrence, Kansas 66045Phone: (785) 864-4833 FAX:(785) 864-7789
e-mail: [email protected]://www.ittc.ku.edu/
2Introduction
EECS 864: EECS 864: Course Course InformationInformation Text: WDM Optical NetworksText: WDM Optical Networks
Authors: C. S. R. Murthy and M. Authors: C. S. R. Murthy and M. GutusamyGutusamy
Class Web Site: Class Web Site: http://www.ittc.ku.edu/EECS/EECS_864/http://www.ittc.ku.edu/EECS/EECS_864/ notes & useful linksnotes & useful links
3Introduction
EECS 864: EECS 864: Course Course InformationInformation
Professor: Victor FrostProfessor: Victor Frost e-mail: [email protected]: [email protected] Home: Phone 841-3244Home: Phone 841-3244 Nichols Hall: 864 4833 Nichols Hall: 864 4833
Office hours: Office hours: In 3016 Eaton Learned – 8:00 – 9:15 M & WIn 3016 Eaton Learned – 8:00 – 9:15 M & W All other times in Nichols Hall (room 208)All other times in Nichols Hall (room 208) Call or e-mail to insure that I am available Call or e-mail to insure that I am available
before coming over the Nichols Hallbefore coming over the Nichols Hall
4Introduction
EECS 864: EECS 864: Course Course InformationInformation Student lecture on one (or Student lecture on one (or
more) topic(s)more) topic(s) Major semester team design Major semester team design
project project Homework: problems will be Homework: problems will be
assignedassigned One TestsOne Tests
5Introduction
EECS 864: EECS 864: GradingGrading
Test Test = 100 points/test = 100 points/test
Student lecture(s)Student lecture(s) = 125 points = 125 points Homework Homework = 25 points = 25 points Semester Project Semester Project = 200 points= 200 points Class participation= Class participation= 50 points50 points TotalTotal = 500 points = 500 points
*Subject to modification*Subject to modification
6Introduction
EECS 864 Homework RulesEECS 864 Homework Rules All work containing more than one page must be stapled - no paper clips and no folded All work containing more than one page must be stapled - no paper clips and no folded
corners. In order to facilitate grading of homework problems, homeworkcorners. In order to facilitate grading of homework problems, homeworkshall meet the following specifications: shall meet the following specifications:
1. Written (single-sided) on 8.5"x11" paper. 1. Written (single-sided) on 8.5"x11" paper.
2. For text and equations, typewriten or use an HB or No. 2 pencil (or darker), or blue or2. For text and equations, typewriten or use an HB or No. 2 pencil (or darker), or blue orblack ink. (Pencil is preferred.) No other colors please, except in diagrams orblack ink. (Pencil is preferred.) No other colors please, except in diagrams orgraphs. graphs.
3. All pages should be numbered i/j in top right hand corner, with your name3. All pages should be numbered i/j in top right hand corner, with your nameappearing at the top of each page. It is O.K. to use your initials after the firstappearing at the top of each page. It is O.K. to use your initials after the firstpage. page.
4. All work must be shown for full grade - be as thorough as possible. 4. All work must be shown for full grade - be as thorough as possible.
5. Writing should be legible and literate - if the grader cannot read your5. Writing should be legible and literate - if the grader cannot read yourhandwriting,you will receive no credit for the problem. handwriting,you will receive no credit for the problem.
7Introduction
EECS 864 Homework FromatEECS 864 Homework Fromat6. Answers are to be boxed and right justified, with the variables, values (if any) and units 6. Answers are to be boxed and right justified, with the variables, values (if any) and units (if any), included in the box. Right justified means placed on the right(if any), included in the box. Right justified means placed on the rightside of the page. side of the page.
7. Leave half an inch between consecutive parts of a question, and draw a line7. Leave half an inch between consecutive parts of a question, and draw a lineacross the page at the end of each complete question. across the page at the end of each complete question.
8. No part of a question should appear in any margin of the paper. 8. No part of a question should appear in any margin of the paper.
9. Diagrams and graphs should be of a good size (say at least 3x5 sq. inch), and9. Diagrams and graphs should be of a good size (say at least 3x5 sq. inch), andmay contain colors. Diagrams and graphs must be titled, labeled, and clearlymay contain colors. Diagrams and graphs must be titled, labeled, and clearlydrawn. Tables should also be titled. drawn. Tables should also be titled.
10. Graphs should be scaled (put number on axes), labeled (put names /units on10. Graphs should be scaled (put number on axes), labeled (put names /units onaxes), and titled at the bottom of the graph. Any graph which occupies an areaaxes), and titled at the bottom of the graph. Any graph which occupies an areaof less than 3x5 sq. inch and which is not titled will not be graded. of less than 3x5 sq. inch and which is not titled will not be graded.
11. Where possible use conventional units such as bits/sec, Hz and km11. Where possible use conventional units such as bits/sec, Hz and km
8Introduction
9Introduction
EECS 864: EECS 864: GradingGrading
Initial grading scale: Initial grading scale: 90 - 100 A90 - 100 A80 - 89 B80 - 89 B70 - 79 C70 - 79 C60 - 69 D60 - 69 D
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EECS 864: EECS 864: GradingGrading
Only under Only under VERYVERY extreme extreme conditions will make up tests be conditions will make up tests be given. given.
I I MUSTMUST be notified BEFORE you be notified BEFORE you miss a test otherwise you miss a test otherwise you WILLWILL get a 0.get a 0.
No late homework will be No late homework will be accepted.accepted.
11Introduction
Some Student Lecture TopicsSome Student Lecture Topics Algorithms for optical network restorationAlgorithms for optical network restoration (Chapter 7)(Chapter 7) Algorithms for wavelength rerouting Algorithms for wavelength rerouting (Chapter 4) (Chapter 4) Routing in wavelength conversion networks Routing in wavelength conversion networks
((SectionSection 3.4) 3.4) Performance of wavelength conversion networks Performance of wavelength conversion networks
(Section 3.5) (Section 3.5) Sparse wavelength conversion networks (Section 3.6)Sparse wavelength conversion networks (Section 3.6) Placement of wavelength converters (Section 3.7)Placement of wavelength converters (Section 3.7) Ethernet Passive Optical Networks (PONs)Ethernet Passive Optical Networks (PONs) Traffic Scheduling algorithms for PONsTraffic Scheduling algorithms for PONs Restoration in GMPLSRestoration in GMPLS P-cycles for network protectionP-cycles for network protection Algorithms for Traffic Grooming in Optical NetworksAlgorithms for Traffic Grooming in Optical Networks
12Introduction
Student LecturesStudent Lectures To be done in power pointTo be done in power point To include specific examples to To include specific examples to
illustrate the concepts.illustrate the concepts. No overview only lectures, must include No overview only lectures, must include
examples, must go beyond just examples, must go beyond just summarizing a paper/algorithm.summarizing a paper/algorithm.
Goal is to educate the class about the Goal is to educate the class about the topic.topic.
Each student will provide the class with Each student will provide the class with references to their lecture material.references to their lecture material.
13Introduction
Semester team design projectsSemester team design projects Design of a Kansas IP/WDM NetworkDesign of a Kansas IP/WDM Network
You will be provided with fiber mapYou will be provided with fiber map General location of end pointsGeneral location of end points
ExamplesExamples National Light RailNational Light Rail CalREN Optical CalREN Optical
– See See www.internet2.edu/presentations/fall02/20021027-HENP-Reese.pptwww.internet2.edu/presentations/fall02/20021027-HENP-Reese.ppt
I-WireI-Wire– See See www.iwire.orgwww.iwire.org
14Introduction
National Light Rail National Light Rail
Dark Fiber National footprintDark Fiber National footprint Serves very high-end Experimental Serves very high-end Experimental
and Research Applicationsand Research Applications 4 - 10GB Wavelengths initially4 - 10GB Wavelengths initially Capable of 40 10Gb wavelengthsCapable of 40 10Gb wavelengths
http://www.internet2.edu/presentations/fall02/20021027-HENP-Reese.ppt
NLR Footprint and Layer 1 NLR Footprint and Layer 1 TopologyTopology
15808 Terminal, Regen or OADM site (OpAmp sites not shown)Fiber route
PITPIT
PORPOR
FREFRE
RALRAL
WALWAL
NASNASPHOPHO
OLGOLGATLATL
CHICHI
CLECLE
KANKAN
OGDOGD
SACSAC BOSBOSNYCNYC
WDCWDC
STRSTR
DALDAL
DENDEN
LAXLAX
SVLSVL
SEASEA
SDGSDG
JACJAC
http://www.internet2.edu/presentations/fall02/20021027-HENP-Reese.ppt
Seattle Denver
San Diego
Sunnyvale
Los Angeles
Cleveland
Pittsburgh
New YorkCity
Boston
Dallas Raleigh
WashingtonDC
10 Gig E
2
4
4
4
4
4
4
4
4
5
2
6
4
4
4
4
National Light RailLambda & Route Map
WalnutOlga
Stratford
KansasOgden
Sacramento
Portland
Pheonix Nashville
15808 LH System15808 ELH System
REGEN OADM
2
TERMINAL
4
4
2
Fresno2
4
4
Salt LakeCity
2
StarLight
6
Metro 10 Gig E
OC192
15540 Metro System
Chicago
Atlanta
Boise
2
http://www.internet2.edu/presentations/fall02/20021027-HENP-Reese.ppt
17Introduction
NLR POP ArchitectureNLR POP Architecture
Long HaulOC48/OC192/10GigE
DWDM
DWDM
Gig E
10 Gig E or OC192
NLR
http://www.internet2.edu/presentations/fall02/20021027-HENP-Reese.ppt
Calren/DC/HPR/NLR POP Architecture
Long HaulOC48/OC192/10GigE
DWDM
DWDM
Gig E10 Gig E or OC192
CalRen DCHPRNLR
Campus or Metro Interconnect
15500
CalREN/DC HPR NLR
http://www.internet2.edu/presentations/fall02/20021027-HENP-Reese.ppt
19IntroductionFrom: www.iwire.orgFrom: www.iwire.org
20IntroductionFrom: www.iwire.orgFrom: www.iwire.org
21Introduction
HayesSalina
Wichita
22Introduction
Semester team design projectsSemester team design projects
Compare systems in terms Compare systems in terms ofof PowerPower SpaceSpace CapacityCapacity CostCost ComplexityComplexity
23Introduction
Semester team design projectsSemester team design projects
Example: Juniper Example: Juniper T640 (see T640 (see www.juniper.net/products/dsheet/100051www.juniper.net/products/dsheet/100051.html).html)
Capacity > .5 Tb/s Capacity > .5 Tb/s 770 Mpps770 Mpps 1/2 rack1/2 rack OC-12c/STM-4 to 10 GbpsOC-12c/STM-4 to 10 Gbps 6,500 watts6,500 watts
24Introduction
Semester team design projectsSemester team design projects
Others? (Open to suggestions)Others? (Open to suggestions)
25Introduction
Course OutlineCourse Outline Overview of Enabling Overview of Enabling
Technologies-Technologies- Physical Physical Layer Layer
Issues in WDM NetworkingIssues in WDM Networking Optical Link LayerOptical Link Layer
Gigbit and 10 Gigbit EthernetGigbit and 10 Gigbit Ethernet Digital WrapperDigital Wrapper Generic Framing ProcedureGeneric Framing Procedure
26Introduction
Course Outline Course Outline
Optical Control PlaneOptical Control PlaneLink Management Protocol (LMP)Link Management Protocol (LMP)MPLSMPLSMPMPSSGMLPSGMLPS
Same basics of Graph TheorySame basics of Graph Theory
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Course OutlineCourse Outline Some Basics of Mathematical Some Basics of Mathematical
ProgrammingProgramming Wavelength Routed NetworksWavelength Routed Networks IP over WDMIP over WDM Network SurvivabilityNetwork Survivability Student LecturesStudent Lectures
28Introduction
Course Goals: Understand Course Goals: Understand Concepts in Optical NetworkingConcepts in Optical Networking
Transport- FramingTransport- Framing ON Control ON Control ON facility managementON facility management ON topologiesON topologies
Leave the class with the tools to Leave the class with the tools to read and understand the literature read and understand the literature on ONs.on ONs.