With Contributions of the following partners (in order of ap

A state of the art

InformationSocietyTechnologies(IST)-6thFramework

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QoSinmulti-servicewirelessnetworks

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A state of the art

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A state of the art

WithContributionsofthefollowingpartners(inorderofappearanceinthedocument):

PartnerNum.andNameContributorNameContributoremail

FranceTelecomR&DT.Bonald

A.Proutiere

J.Roberts

N.Hegde

SalahEddineElayoubi

T.Chahed

A.E.Samhat

J.Martínez

V.Pla

S.Borst

L.Georgiadis

V.Tsibonis

T.Korakis

L.Tassiulas

C.A.Courcoubetis

M.Dramitinos

V.A.Siris

G.D.Stamoulis

D.Kouvatsos

I.Awan

S.Lucetti

LucaTavanti

A.Beben

M.Cesana

K.A.Hummel

HenriKoskinen

A.Penttinen

S.VanDenHeuvel

C.Blondia

D.Remondo

M.C.Domingo

R.Guimarães

J.Morillo

L.Cerdà

J.M.Barceló

J.Garcia

M.Welzlthomas.bonald@alexandre.proutiere@james.roberts@hegde@eurandom.tue.nlsalah_eddine.elayoubi@int-evry.frtijani.chahed@int-evry.frabedellatif.samhat@int-evry.frjmartinez@upvnet.upv.esvpla@dcom.upv.esSem.Borst@cwi.nlleonid@eng.auth.grvtsib@egnatia.ee.auth.grkorakis@inf.uth.grleandros@inf.uth.grcourcou@aueb.grmdramit@aueb.grgstamoul@aueb.grD.D.Kouvatsos@scm.brad.ac.uki.awan@scm.brad.ac.uks.lucetti@iet.unipi.itluca.tavanti@iet.unipi.itabeben@tele.pw.edu.plcesana@karin.hummel@univie.ac.athenri@netlab.hut. vpenttin@netlab.hut. sylwia.romaszko@ua.ac.bechris.blondia@ua.ac.beDavid.Remondo@upc.escdomingo@mat.upc.esrpaoliel@ac.upc.esjmorillo@ac.upc.esllorenc@ac.upc.esjoseb@ac.upc.esjorge@ac.upc.esmichael.welzl@uibk.ac.atEurandom,TheNetherlandsINT,FranceGIRBA/ITACA/UPV,SpainCWI,TheNetherlandsCERTH,GreeceAUEB,GreeceUniversityofBradford,EnglandUniversityofPisa,ItalyWarsawUniversityofTechnology,PolandPolitecnicodiMilano,ItalyUniversityofVienna,AustriaHUT,FinlandUniversityofAntwerp,BelgiumUniversitatPolitecnicadeCatalunya,SpainTechnicalUniv.ofCatalonia,SpainUniversityofLinz,Austria

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A state of the art

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A state of the art

Contents

1Introduction

1.0.0.1QoSrequirementsandtraf cdemand....................

1.0.0.2Radioresourcemanagement.........................

1.1Cellularnetworks........................................

1.2WirelessLANs.........................................

1.3AdHocnetworks........................................

1.4Transportprotocolsforwirelessnetworks...........................2AdmissionControlinUMTS-StateoftheArt

2.1CACalgorithmsbasedonamaximalnumberofusers.....................

2.2CDMA-orientedCACalgorithms................................

2.2.1Interference-CAC....................................

2.2.1.1Modelingthesystem.............................

2.2.1.2Introducingthewiredcapacity.......................

2.2.2Power-basedCAC...................................

2.2.2.1Power-CACandcoverage..........................

2.2.2.2ICACorPower-CAC?............................

2.2.3SIR-basedCAC.....................................

2.2.3.1Handlingmultipleclassesoftraf c.....................

2.2.3.2Theeffectivebandwidth:apossiblesolutioninWCDMA.........

2.2.3.3CombinedSIR-andpower-CAC......................

3PerformanceofstreamingservicesinwirelessCDMAnetworks

3.1Feasibilityconditions......................................

3.1.1Other-cellinterferenceapproximations........................

3.1.2Effectivebandwidth..................................

3.1.3Suf cientconditions..................................

3.1.4Powercontrolalgorithms-Rateofconvergence....................

3.2Outageprobability.......................................

3.3Impactofadmissioncontrol..................................4SupportingCircuitServicesinCellularNetworks

4.1DesignAdmissionControlMinimizingBlocking/Forced-termination.............

4.1.1EvaluationScenario..................................

4.1.1.1LossandDelayModels,AbandonmentsandRetrials............

4.1.1.2OverlayCell.................................

4.1.1.3ModelAssumptions.............................

4.1.2PoliciesthatonlyDeploySystemStateInformation..................

4.1.2.1ApproachestoCACdesign.........................

4.1.2.2AdmissionControlPolicies.........................

4.1.3Policiesthatdeployhandoff/handoverpredictionschemes..............

5RadioResourceSharing

5.1Introduction...........................................

5.2WirelessPacketFairQueueing:CopingwithBurstyChannelErrors.............

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A state of the art

5.3.5

5.3.6

5.4

5.4.1Interactionwithmulti-antennaarrays.........................Cross-layerscheduling.................................StableScheduling...................................

5.4.1.1

5.4.1.2Single-UserTransmission..........................Multiple-UserTransmissions........................424343434346

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