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LaboratoireTraitement et

Communicationde l"Inf ormation

Auto-évaluationHCERES vag ueE

2013 2018

Contents

1 Generalinformation 8

1.1 Presentationofthe LTCI .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. 8

1.1.1 Organizationof thelab .. .. .. .. .. .. .. .. .. .. .. .. .. .. .9

1.1.2 Permanentsta,postdo csand PhDstudents... .. .. .... .. .. .. 11

1.2 Ecosystem. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 12

1.2.1 TélécomP arisTech..... .. .. .. .. .. .. .. .. .. .. .. .. .. .12

1.2.2 Paris-Saclay... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .13

1.2.3 Labex,Equipex andotherPIAob jects. .. .. .... .. .. .. .. .. .. 14

1.3 Productionandresearc hactivities .... .. .. .. .. .. .. .. .. .. .. .. .14

1.4 Internalanimationand lablife .. .. .. .. .. .. .. .. .. .. .. .. .. .. .18

1.5 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .19

1.6 Scienticproject .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .22

1.6.1 Analysisof thecurren tsituation .... .. .. .. .. .. .. .. .. .. .. 22

1.6.2 Perspectivesandproject.... .. .... .. .. .. .. .. .. .. .. .. 22

1.7 Appendix.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .25

1.7.1 Appointmentandmissionofthe Directorof theL TCI .. .. .. .. ....25

1.7.2 Mainequipme ntandplatforms.. .. .. .. .. .. .. .. .. .. .. .. .33

1.7.3 Organizationalc hart... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 43

I Detailedactivities: Netw orksandComputerScience45

2 ACES46

2.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 46

2.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .47

2.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .47

2.2.2 StronglyCoupled Systems. .. .. .. .. .. .. .. .. .. .. .. .. .. .47

2.2.3 LooselyCoupledSystems .. .. .. .. .. .. .. .. .. .. .. .. .. .. 50

2.2.4 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .52

2.3 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .53

2.3.1 Strengths. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 53

2.3.2 Weaknesses.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 54

2.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .54

2.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .54

2.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 55

2.4.1 ProjectonBlo ck chainTechnologies..... ...... .. .. .. .. .. .. 55

2.4.2 ProjectonCyb er-Physical Systems.... .... .. .. .. .. .. .. .. .55

2.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 56

2

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3 CCN58

3.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 58

3.2 ResearchActivities .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 59

3.2.1 SecurityandT rustin InformationandNetw orkingSyste ms. .. ...... 60

3.2.2 AttacksAnalysisandM isbeha viorDetection ........ .. .. .. .. .61

3.2.3 Privacy... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .62

3.2.4 ScienticHighlights .... .. .. .. .. .. .. .. .. .. .. .. .. .. .62

3.3 SWOTAnalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .63

3.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 64

3.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 65

4 DIG67

4.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 67

4.2 ResearchActivities .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 70

4.2.1 KnowledgeBaseManagemen t. .... .. .. .. .. .. .. .. .. .. .. .71

4.2.2 FoundationsofData Management .. .... .. .. .. .. .. .. .. .. .71

4.2.3 Graphs. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .72

4.2.4 MachineLearningand Predictive Analytics. .... .. .. .. .. .. .. .73

4.2.5 NaturalLanguage andRelev ance. .... .. .. .. .. .. .. .. .. .. .74

4.3 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .74

4.3.1 Strengths. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 74

4.3.2 Weaknesses.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 74

4.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .74

4.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .74

4.4 Scienticproject forthenextv ey ears. .. .... .... .. .. .. .. .. .. .75

4.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 76

5 DIVA81

5.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 81

5.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .82

5.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .82

5.2.2 Novelinteractions:t echniques,ph ysicalartifactsandsoftwareparadigms. 82

5.2.3 Homon umericus:visualization,sense- ma kingandbehaviormodels.. .84

5.2.4 ScienticHighlights .... .. .. .. .. .. .. .. .. .. .. .. .. .. .84

5.3 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .87

5.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .87

5.3.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .87

5.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .87

5.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .87

5.4 Scienticproject forthenextv ey ears. .. .... .... .. .. .. .. .. .. .87

5.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 89

6 IQA91

6.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 91

6.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .91

6.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .91

6.2.2 Quantumcryptography systemsandprotocols :. .. ...... .. .. .. .92

6.2.3 Quantumcomputingand fundamental aspects .... .... .. .. .. .. 92

6.2.4 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .93

6.3 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .94

6.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .94

6.3.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .95

6.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .95

6.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .95

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6.4 Scienticproject forthenextv ey ears. .. .... .... .. .. .. .. .. .. .95

6.4.1 Quantumandh ybridapproac hesforthes ecurityofcomm unicationsystems 95

6.4.2 Complexquan tumsystemsandapplication toquan tumcomputing andsim-

ulation .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .95

6.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 96

7 MC298

7.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 98

7.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .99

7.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .99

7.2.2 Algebraicgeometry andapplications .. .. .. .. .. .. .. .. .. .. .. 99

7.2.3 Automatatheory .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .99

7.2.4 Combinatorialcoding theory... .. .. .. .. .. .. .. .. .. .. .. .99

7.2.5 Graphtheory ,complexity, andcombinatorialoptimization.. .. .... .. 99

7.2.6 Stochasticanalysis.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 100

7.2.7 Highlights.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .100

7.3 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .101

7.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .101

7.3.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .101

7.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .101

7.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .101

7.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 101

7.4.1 Newin terfacesincoding theory. .... .. .. .. .. .. .. .. .. .. .. 101

7.4.2 Ecientarithmeticfor cryptography andcomputer algebra... .. .. .. 102

7.4.3 Newproble msincomplexity theoryand ingraphcombinatorics .. .. .. .1 02

7.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 102

8 RMS105

8.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 105

8.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .107

8.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .107

8.2.2 Cloudand virtualization. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 107

8.2.3 Mobilene tworksandcommunications:.. .. .... .. .. .. .. .. .. .109

8.2.4 FutureInternet andInternetof things: .... .. .. .. .. .. .. .. .. 110

8.2.5 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .113

8.3 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .116

8.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .116

8.3.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .116

8.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .116

8.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .116

8.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 116

8.4.1 Protocolandarc hitecturedesign .... .. .. .. .. .. .. .. .. .. .. 116

8.4.2 ModelingandAlgo rithms design..... .. .. .. .. .. .. .. .. .. .1 17

8.4.3 Experimentalplatformsandtestb eds. .. .... .. .. .. .. .. .. .. .118

8.5 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 119

IIDetailed activities:Comm unicationsand Electronics125

9 C2S126

9.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 126

9.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .127

9.2.1 Highp erformancerecongurablecomm unicationsys tems... .......127

9.2.2 Digitallyenhanced mixedsignal systems. .. .. .. .. .. .. .. .. .. .129

4

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9.2.3 SignalPro cessingforSmart AMSsystems.. .. .. .. .. .. .. .. .. .130

9.3 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .131

9.4 SWOTanalys is..... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .131

9.4.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .131

9.4.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .132

9.4.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .132

9.4.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .132

9.5 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 132

9.5.1 High-performancerecongurableacq uisition andcommunicationsystems .1 33

9.5.2 Signalpro cessingforlow-p ow erSMARTAMSSystems..... .... .. .133

9.6 Scienticproduction (selection)... .. .. .. .. .. .. .. .. .. .. .. .. .. 134

10 ComNum135

10.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 135

10.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .136

10.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .136

10.2.2 Topic1:P oint-to-p ointcommunications...... .... .. .. .. .. .. 136

10.2.3 Topic2:Net work optimization..... .. .. .. .. .. .. .. .. .. .. 138

10.2.4 Topic3:Securit y. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 140

10.2.5 Topic4:T ools forstatisticsandinformationtheor y. .. .. .. ...... .142

10.3 ScienticHighlights .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .143

10.4 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .145

10.4.1 Strengths. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 145

10.4.2 Weaknesses.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 145

10.4.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .145

10.4.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .145

10.5 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 145

10.5.1 Resourceoptimization forIoT and5G .. .. .. .. .. .. .. .. .. .. .146

10.5.2 Dataco dingandprocessing forIoT and5G.. .. .. .. .. .. .. .. .. 146

10.5.3 Securityissuein wireless netw orks... ...... .. .. .. .. .. .. .. 146

10.5.4 OpticalComm unications... .. .. .. .. .. .. .. .. .. .. .. .. .. 146

10.6 Scienticprod uction(selection:20%)... .. .. .. .. .. .. .. .. .. .. .. .146

11 GTO150

11.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 150

11.2 RESEARCHACTIVITY .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 150

11.2.1 Axis1: High-speed opticalberdata transmission. .... .. .. .. .. .1 51

11.2.2 Axis2: Cost-eective systems andenhancedspectraleciencymodulation

for accessand metronet works ...... .. .. .. .. .. .. .. .. .. .. 152

11.2.3 Axis3: Cross-lay eropticalnetworking,optical switching ...... .. ...153

11.2.4 Axis4: Nov elin-planesemiconductorlasers.. .. .. .. .. .. .. .. .. 153

11.2.5 Axis5: Nonlineardynamics forc ha osbased communicationsanddisruptive

technologies. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .154

11.2.6 Axis6: Opticalsensors andapplications .. .. .. .. .. .. .. .. .. .. 155

11.2.7 Scientichighlights .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 156

11.3 SWOTAnalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .157

11.3.1 Strengths. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 157

11.3.2 Weaknesses.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 157

11.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .157

11.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .157

11.4 ScienticProjects intheNext5 Years .. .. .. .... .. .. .. .. .. .. .. .157

11.4.1 Highrate communications andnetworking .. ...... .. .. .. .. .. .157

11.4.2 Opticaldevices andsystems performance forcon textdrivenapplications .. 158

11.4.3 Quantumconneddevices andsemiconductor laserdynamics .. .. .. .. 158

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11.4.4 Applicationof Brillouinand Ramaneects tosensing andc haracterization158

11.5 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .159

12 LabSoC163

12.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 163

12.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .164

12.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .164

12.2.2 Topic1:Designing Emb eddedSystems ...... .. .. .. .. .. .. .. .1 64

12.2.3 Topic2:Em bedded systemsanalysis.... .. .. .. .. .. .. .. .. .. 166

12.2.4 Topic3:New Architectures forEm beddedSystems. .. ...... .. .. .166

12.2.5 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .167

12.3 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .168

12.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 168

12.4.1 Project1:T ow ardsnewformalvericationtechniques... .. .. .... .169

12.4.2 Project2:Programming automation. .. .. .. .. .. .. .. .. .. .. .169

12.5 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .169

13 RFM

2171

13.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 171

13.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .172

13.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .172

13.2.2 Wirelessand wideband, Antenna, Metamaterials,Circuits .... .. .. .172

13.2.3 ChannelMo delandAntenna Surrogate Model,Indoor localization.. ...174

13.2.4 Transversework. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 175

13.2.5 Chair"Characterization, Model andControlof Exp osures"(C2M)ofthe

TelecomInstitute .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .176

13.2.6 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .177

13.3 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .178

13.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .178

13.3.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .178

13.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .178

13.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .179

13.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 179

13.4.1 Antennas&circuitsdesign, co-designand integration upto millimeter wa ves179

13.4.2 Stochasticbehavioral modelsforantennasand propagationfor'5Gand be-

yond"s ystems,Localizationandhuman/w avesin teractions. ........179

13.5 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .180

14 SSH184

14.0.1 Presentationofthe Team .. .... .. .. .. .. .. .. .. .. .. .. .. 184

14.1 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .185

14.1.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .185

14.1.2 Topic1:Arc hitecturesand analysisto olsfor Security.... .... .. ..185

14.1.3 Topic2:Arc hitecturesand analysisto olsfor reliabilityanddefecttolerance187

14.1.4 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .188

14.2 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .190

14.2.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .190

14.2.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .190

14.2.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .190

14.2.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .190

14.3 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 191

14.3.1 ConnectedCar .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 191

14.3.2 Circuitdesign innew technologies .. .... .. .. .. .. .. .. .. .. .191

14.3.3 NewPro cessors... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .191

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14.3.4 Vulnerabilitytofaults. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .191

14.3.5 MachineLearning.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 191

14.4 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .192

IIIDetailedactivities: Image,Data andSignal 196

15 IMAGES197

15.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 197

15.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .198

15.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .198

15.2.2 Mathematicalmetho dsandarticialin telligence. .. .... .. .. .. .. 199

15.2.3 Computergra phics.... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 201

15.2.4 Imagea pplicationsandsociety .. ...... .. .. .. .. .. .. .. .. .202

15.2.5 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .205

15.3 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .207

15.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .207

15.3.2 Weakness/T ob eimproved .... ...... .. .. .. .. .. .. .. .. .207

15.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .207

15.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .208

15.4 Scienticproject forthethenext ve years .. .. .... .... .. .. .. .. .. 208

15.5 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .210

16 MM215

16.1 Presentationofthe team. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 215

16.2 Researchactivities. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .216

16.2.1 Overview.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .216

16.2.2 Compressionand transmissionof visualdata .. .. .. .. .. .. .. .. .217

16.2.3 InteractiveServicesDeliveryandOrchestration.. .. .... .. .... .. 218

16.2.4 MultimodalConten tandInteraction.. .. .... .. .. .. .. .. .. .. 219

16.2.5 ScienticHighlights: .... .. .. .. .. .. .. .. .. .. .. .. .. .. .220

16.3 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .222

16.3.1 Strength. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .222

16.3.2 Weakness.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .223

16.3.3 Opportunities.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .223

16.3.4 Threats. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .224

16.4 Scienticproject forthenextv ey ears. .. .... .... .. .. .. .. .. .. .224

16.5 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .225

17S2A229

17.1 Presentationofthe Team .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. 229

17.2 ResearchActivities .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 231

17.2.1 ProbabilisticMo delingandStatistics. .. .. .. .. .. .. .. .. .. .. .231

17.2.2 MachineLearningandOptimi zation. .. .... .. .. .. .. .. .. .. .233

17.2.3 Audiodata analysisand signalpro cessing (ADASP) ...... .... .. .236

17.2.4 Socialcomputing. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 239

17.3 SWOTanalysis. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .240

17.4 Scienticproject forthenextv ey ears. .. .... .... .. .. .. .. .. .. .241

17.5 Scienticprod uction(selection).... .. .. .. .. .. .. .. .. .. .. .. .. .242

7

Chapter 1

General information

In thisc hapterwegiv eageneralpresen tationofthelab oratory, itsorganization, itsscientic productionand itspro jectfor thevec om ingy ears.

1.1 Presentationofthe LTCI

LTCI(Lab oratoireTraitement etCommunicationdel'Infor mat ion) isa laboratoryofTélécom ParisTech.Itextends,since Januar y2017, thew orkcarriedoutwithintheUMR LTCI (Unité Mixte deRec herche),ajointresearc hlab oratorywiththeCNRS (CentreNationaldelaRec herche Scientique).Established in1982 (seeT able1.1), LTCI ischaracterizedb yits broadcoverage of the eldof informationand communication science andtechnology. Itsresearchactivities range from thehardw arelayer (electronics,opto-electronics,systemonc hip,antennae,micro wa ve s:::) to thesoft warelayer(systems, algorithms,protocols:::), andto appliedmathematics (graph theory,optimization, probabilities,statistics :::). Theyencomp assstudiesondierentkinds of data (audio,video, images,semi-structured dataand web conten t)as wellasw orksonnetwork performanceand services, orquantumc ryptograph yissues. The laboratoryislo catedin thepre misesof TélécomP arisTech,46 rueBarr ault(main building) and23 Avenued"Italiein Paris,withone team(LabSoC) located atthe Eurecom1campus in

Sophia Antipolis.

The LTCIisheaded by Talel Abdessalem,Professorat TélécomParisTec h,sinceJanuary 2017. The directorof thelab oratoryis alsothedirectorof research ofTé lécomP arisTec hsince March

1982ENST, CNRSERACommunications&

Signal ProcessingC. Gueguen

1994ENST, CNRSURA 820,UMR 5152Communications&

Signal ProcessingJ.-P.T ubach

2003Télécom Paris,CNRSUMR 5141ICT

a& SocialsciencesH. Maître

2013Télécom ParisTech,CNRSUMR 5141ICTO. Cappé

2016Télécom ParisTech,CNRSFREICTO. Cappé

2017Télécom ParisTechTPT labICTT. Abdessalem

Table1.1: Main stepsin thehistory ofL TCIa

Information andComm unicationTechnology

In thisreport, thestructureofthe LTCI ispresen tedin itscurren tform, which hasbeen1 http://www.eurecom.fr 8

1. Generalinformation 1.1. Presentationofthe LTCI EC=faculty members,I=engineers, T=techniciansandA=administr ativesta

Figure 1.1:Organizational chartofthe LTCI.

adopted sinceOctob er2017.Thenext subsections brieypresen tsome furtherrelevant elements on thecon textoftheL TCI.

1.1.1 Organizationof the lab

The organizationalc hartoftheL TCIis shown inFigure1.1together withthe administrativeand technicalsupp ortstaofthe lab(y ellow bo xescorresp ondtoadministrativeandmanagemen tsta of TélécomP arisTechdedicatedtothedev elopmentofpartnerships andinno vation). TheLTCIis composedof six teenresearchteamsbelongingto threeresearchand teaching departments.Each team isheaded by aProfessorchose nb ythe membersoftheteam. Eachdepartment ismanaged bythe department headwhoisthe linemanager ofall theacademic andadministrativ esta in his department. Communicationsand Electronicsdepartmen t(Bruno Thedrez).The Communications and Electronicsdepartmen t(COMELEC)headed byBrunoThedrez focuses onthecommunica- 9

1.1. Presentationofthe LTCI 1. Generalinformation tion andnet workingtaskswithresearches thatrange fromthe physicallay erof informationand

communicationtec hnology(electromagnetism,opticalcomp onents) top erformanceevaluationof large-scale communicationsystems,including works onmixed (analoganddigital)signals or safety against physicalattacksordigital systems.Thedepartment hostssix teamsof theL TCI: Circuitsand Communication Systems(C2S),headedb yP atriciaDesgreys DigitalComm unications(ComNum),headedb yPhilipp eCiblat OpticalComm unications(GTO),headedb yY ves Jaouen Systemson Chip(LabSoC), headedb yLudo vicAprville Radio-Frequencies,Microand MillimeterW av es(RFM

2), headedby Jean-ChristopheCousin

Secureand SafeHardw are(SSH), headedbyJean-Luc Danger The departmentremainedwith astructure ofsix teamsalong the20 13-2018p eriod. While sevenfaculties left thedepartment(tem porary leaveor retirement),sixnewfaculties werehired. Twonewtec hnicalsta wereengagedfor theTT oolplatform (LabSoCteam )and theS SHcircuit design team.Overall, thedepartmentre inforc editscyber-securit ydomainwiththeSSHteam evolvingfrom sev entotenpeople,while theoptical communication teamandthedigital andmixed signal teamdecreased by onepositioneac h.These changesare consistentwiththe socio-economical evolutionalong thep eriod. WiththeendoftheUM RL TCI,the digitalcomm unicationt eam suered fromt woCNRSleaves, partiallycomp ensatedbyonenewT elecomP arisTechp osition, and theoptical communication teamlostoneCNRS researcher. in veyears), ashiftwas alsoengaged tow ardsanincreasein abstraction,with newfaculties involvedinArticialIn telligenceand withstrong algorith micbac kgroundin theDigital Commu- nications teamand inthe OpticalComm unicationsteam. NetworksandComputer Sciencedepartmen t(Gérard Memmi).The Networksand Computer Sciencedepartmen t(INFRES)isheaded by GérardM emmiand focuses,asthe name suggests, onv ariousaspectsof computerscience(emb edded andreal timesystems, dataman- agementand mining,Human-Computer interaction, cryptography :::) witha strongemphasis on networks(performanceev aluation,network controlandmonitoring, designofinnovative network services). Thedepartment hostssevenL TCIteam s: Autonomicand CriticalEm bedded Systems(ACES),headedby Laurent Pautet CybersecurityforCommunication andNe tworking(CCN), headedb yPatrickBellot Data,In telligenceandGraphs(DIG),headed by Albe rt Bifet Design,In teraction,VisualizationandApplications (DIVA), headedb yEric Lecolinet DiscreteMathematics, Coding andCryptography(MC2), headedb yHugu esRandriam bololona QuantumInformationand Applications(IQA), headedb yIsab elleZaquine Network,MobilityandS ervices(RMS), headedb yPhilippeMartins After thedeparture ofthe CNRSresearc hers(six intotal), theComputerScience andNet works departmentreshap editsorganizationin tosmaller andmore focusedteams;hence thecreation of DIVAin coop erationwithresearchers fromthe UMRi3, hencethe splitof thesecurit ygroup intoa teamfo cusingon cybersecurityand anotherteam dedicatedontheonehandto quantum information ando ntheotherhand toits applications. The departmentisconstan tlydev elopingastrategyof alliances,rstwiththe otherde part- mentsof LTCI, butalsowithinthe IMTcluster (IMT-Atlan tique,T elecomSudP aris,or Mines- ParisTech)andmany actorsof UniversitéParis-Sacla y(in orderto preparethemov etoSaclay). 10

1. Generalinformation 1.1. Presentationofthe LTCI SEIDO, ourcommon labwith EDFhas been opened tothe COMELECdepartementand Tele-

com SudParis(asw ellas toLAASinT oulouse).In 2017,EDF, Telecom ParisT echandT elecom SudParissigned ageneral scientic coop erationagreement.W ealsosignedasimilaragreemen t betweenCEAandT elecomP arisTe ch.InMarc h2018,wekickedoBAR T,a research initia- tiveon theblo ck chaintogetherwithInria,TelecomSudParisand IRT SystemX.T oda y,Ecole polytechniqueandMines ParisT ech askedtojoinBART. Since 2016,w ealsohav einitiated togetherwithCEAandCentralSup eleca newla bon 5G telecommunicationwhic hwillgather manyacademicpartners fromSacla y:LRI,Inria, UVSQ, Ecole polytechnique,aswellas threema jorindustrialpartnersof thedomain: Orange,Thales and

Nokia.

Last butnot least,during thep eriod, we launchedanumb erofc hairsandcommonlabs with severalFrenc hcompaniesandoneUScompan y(Cisco). We alsoactiv elyparticipate tothequotesdbs_dbs24.pdfusesText_30

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