Technical Program C f ConfTele - 2013 Opening p g r y Room Amato Lusitano Thursday morning, 9th of May, 2013 Plenary session Session Chair: Carlos Salema Salema, IT/IST 11h30 - 12h30 Cloud Computing, Luís Alves Martins, Microsoft S e s s i o n 1 P o s t e r 1 Room Piscina Thursday afternoon, 9th of May, 2013 Poster session I (14h-15h) Session Chair: Paulo Marques, IPCB/IT & Luis Cruz, UC/IT P1.1 Real-time Control of a Mobile Robot Using Electrooculography, Carlos Duque, Miguel Duarte, Marco Ribeiro, Sancho Oliveira, Anders Christensen, Nuno Souto P1.2 Evaluation of Blind Sensing Techniques in Multiple Wireless Microphones Environments, Rogério Dionísio, Paulo Marques P1.3 A Comparative Evaluation of 3D Keypoint Detectors, Sílvio Filipe, Luís Alexandre P1.4 Automatic Road Pavement Crack Detection Using a Support Vector Machine, Afonso Salvador Marques, Paulo Lobato Correia P1.5 Toward Evolved Vision-based Control for a Quadrocopter, Piotr Szczawinski, Miguel Duarte, Sancho Oliveira, Anders Christensen o s t e r 1 Room Piscina Thursday afternoon, 9th of May, 2013 Poster session I (14h-15h) (contd.) Session Chair: Paulo Marques, IPCB/IT & Luis Cruz, UC/IT P1.6 Behavioral Modeling Approaches for Digital I/O Buffers, Wael Dghais, Telmo Cunha, José Carlos Pedro P1.7 Remote R t field fi ld eddy dd currentt testing t ti off stainless t i l steel t l ttubes b with ith GMR GMR, Dário Pasadas, Tiago Rocha, Artur Ribeiro, Helena Ramos P1.8 3D Video Key-Frame Selection based on Colour and Depth, Lino Ferreira, Pedro Assunção, Luis Cruz P1.9 Technical, Financial and Environmental assessment of femtocell deployments in LTE-A networks, Filipe Vaz, Pedro Sebastião, Luís Gonçalves, Américo Correia P1 10 P1.10 A 20 dBm Fully Integrated Single Stage CMOS Power Amplifier with 40 dB Power Gain, Marco Pereira, João Vaz o s t e r 1 Room Piscina Thursday afternoon, 9th of May, 2013 Poster session I (14h-15h) (contd.) Session Chair: Paulo Marques, IPCB/IT & Luis Cruz, UC/IT P1.11 Smart Sensors Architecture for Health Status Assessment of Wheelchair Users, João Freire, Octavian Postolache, Pedro Silva Girão P1.12 An Enhanced Radio Network Planning Methodology for GSM-R Communications, Nuno Cota, António Serrador, Pedro Vieira, José Pestana Neves, António Rodrigues P1.13 FPGA Based Beacon Receiver Detector for Propagation Experiments, Flávio Silvestre, Armando Rocha, Arnaldo Oliveira P1.14 CellNote: A Framework for Assisted Annotation of Cellular Imaging, Bruno Lopes, Miguel Coimbra, Helena Castro, Susana Romão, Tânia Cruz, Ana Tomás P1.15 Analysis Of Bend Insentive Optical Fiber Local Heating After Fuse Effect Ignition, Fátima Domingues, g , Ana Rocha,, Ana Frias,, Paulo André D e m o s Room Santiago g Thursday 9th & Friday 10th, afternoon, (14h-15h) On-site demonstrators D.1 BITtalino: A Biosignal Acquisition System based on the Arduino, Hugo Silva D.2 Cognitive g radio in TV white spaces, p , Paulo Marques q D.3 Demonstration of FPGA-based processing for high-speed coherent optical systems, Armando Pinto D.4 CellNote Touch,, Bruno Lopes p S P 1 Room Amato Lusitano Thursday afternoon, 9th of May, 2013 15h00 – 15h30 Invited Talk: Random binary matrices and fountain codes, Paulo J. S. G. Ferreira, UA Signal Processing I Session Chair: Sérgio Faria, IPL/IT 15h30 – 15h45 SP1 1 SP1.1 3D Holoscopic Video Coding Based on HEVC with Improved Spatial and Temporal Prediction, Caroline Conti, Paulo Nunes, Luís Ducla Soares 15h45 – 16h00 SP1.2 Affine transform interview enhancement in spatial asymmetric stereo video decoding, Gilberto Jorge, Sérgio Faria, Nuno Rodrigues 16h00 – 16h15 SP1 3 SP1.3 Designing an HEVC Based Scalable Video Coding Extension, Xiem Hoangvan, João Ascenso, Fernando Pereira 16h15 – 16h30 SP1.4 Two-stage depth map error concealment using geometric fitting, Sylvain Marcelino, Pedro Assunção, Sérgio Faria, and Salviano Soares A P Room Templários Thursday afternoon, 9th of May, 2013 15h00 – 15h30 Invited Talk: Indoor identification and localization via radio frequency, Jorge R. Costa, ISCTE/IT Antennas, Microwaves and Radiowave Propagation Antennas Session Chair: Jorge R. Costa, ISCTE/IT 15h30 – 15h45 AP 1 AP.1 UHF RFID System with Spatially Ultraconfined, Detection Region based on a Metamaterial Wire Grid, Tiago Morgado, Jorge Alves, João Marcos, Stanislav Maslovski, Jorge Costa, Carlos Fernandes, Mário Silveirinha 15h45 – 16h00 AP.2 Lumped Model for CMOS Interconnections lines, Mário Assunção, ç , Pedro Santos,, João Costa Freire 16h00 – 16h15 AP.3 Numerical Analysis of Dielectric Optical Waveguides, João Torres, Carlos Ferreira Fernandes 16h15 – 16h30 AP.4 Ray tracing based model using point scatterers for time-varying radio channels, Nuno Leonor, Leonor David Ferreira Ferreira, Rafael Caldeirinha and Telmo Fernandes W L 1 Room Paço Thursday afternoon, 9th of May, 2013 16h00 – 16h30 Invited Talk: New developments in Wireless Power Transmission Circuits and Systems, Nuno Borges de Carvalho, UA/IT Mobile and Wireless Communications – I Session Chair: António Rodrigues, IST/IT 15h00 – 15h15 WL1 1 WL1.1 Uplink of Base Station Cooperation Systems with SC-FDE Modulations and IB-DFE Receivers Receivers, Filipe C. Ribeiro, Rui Dinis, Francisco Cercas, Adão Silva 15h15 – 15h30 WL1.2 Regenerating Data Gaps in GPS Measurements, Pedro Silva, José Sanguino, Teresa Ferreira, António Rodrigues 15h30 – 15h45 WL1.3 Deploying Fixed-Relay Stations in a 4G Macro-cell Network using LTE, André Martins, António Rodrigues, Pedro Vieira WL1.4 Impact of Switching Latency Times in Energy Consumption of IEEE 802.15.4 Radio Transceivers, N b t B Norberto Barroca, P Paulo l Gouveia G i andd Fernando F d V Velez l 15h45 – 16h00 C S Room Santiago Thursday afternoon, 9th of May, 2013 16h00 – 16h30 Invited Talk: Vehicular Networks: From Theory to Reality, Susana Sargento, UA/IT Communication Systems Session Chair: Francisco Cercas, ISCTE/IT 15h00 – 15h15 CS.1 Taking Advantage of Nonlinear Distortion Effects to Improve the Performance of OFDM Schemes, João Guerreiro, Rui Dinis and Paulo Carvalho 15h15 – 15h30 CS.2 Training Sequences for Channel Estimation with Nonlinear OQPSK Modulations, Rui Rodrigues, Rui Dinis, Francisco Cercas CS.3 Power Allocation Strategies For OFDM Gaussian Wiretap Channels With a Friendly Jammer: The Degraded case, Munnujahan Ara, Hugo Reboredo, Francesco Renna, Miguel Rodrigues CS.4 Performance Improvement of OFDM Signals in EAM-based Communications Through Precodingg Pedro Cruz, Adolfo Cartaxo 15h30 – 15h45 15h45 – 16h00 S P 2 Room Amato Lusitano Th d afternoon, Thursday ft 9th off May, M 2013 17h00 – 17h30 Invited Talk: Convex Optimization in Signal/Image Restoration/ Reconstruction, Mário Figueiredo, IST/IT Signal Processing II Session Chair: Mário Figueiredo, IST/IT 17h30 – 17h45 SP2.1 Binary Fused Binar F sed Compressive Compressi e Sensing: Sensing 1-Bit 1 Bit Compressi Compressivee Sensing meets Group Gro p Sparsity, Sparsit Xiangrong Zeng, Mário Figueiredo 17h45 – 18h00 SP2.2 Analysis of Depth Map Resampling Filters for Depth-based 3D Video Coding, Danillo Graziosi, Nuno Rodrigues, Sérgio Faria, Dong Tian, Anthony Vetro 18h00 – 18h15 SP2.3 No-Reference Quality Models for Single Frame Loss in 3D Video, Bruno Feitor, Pedro Assunção, João Soares, Luís Cruz, Rui Marinheiro 18h15 – 18h30 SP2.4 An Empirical Study of Feature Selection for Sentiment Analysis, Pedro Varela, André Martins, Pedro Aguiar, Mário Figueiredo E T Room Templários Thursday afternoon, 9th of May, 2013 17h00 – 17h30 Invited Talk: Organic Photovoltaic Cells, Ana Charas, IST/IT Electronics for Telecommunications Session Chair: João Costa Freire, IST/IT 17h30 – 17h45 ET.1 Analysis and design of a limit-cycle amplifier taking into account the propagation delay of the relay Manuel Duarte, relay, Duarte Pedro Cabral, Cabral José Carlos Pedro 17h45 – 18h00 ET.2 Acquisition and Offline Classification of Electrooculography Events, Carlos Duque, Marco Ribeiro, Nuno Souto 18h00 – 18h15 ET 3 ET.3 A large-signal physical model of the AM/PM characteristic of a RF power amplifier, Luis Nunes, Pedro Cabral, José Carlos Pedro 18h15 – 18h30 ET.4 High-Efficiency RF Transmitters: RF Carrier-Amplitude Burst, Sérgio Pires, Pedro Cabral, José Carlos Pedro 18h30 – 18h45 ET 5 ET.5 A new model for the description of small small- and large large-signal signal behaviour of parametric amplifiers, Filipe Barradas, Pedro Cabral, José Carlos Pedro W L 2 Room Paço Thursday afternoon, 9th of May, 2013 18h00 – 18h30 Invited Talk: Exploiting TV white spaces in Europe, Paulo Marques, IPCB/IT Mobile and Wireless Communications – II Session Chair: Telmo Fernandes, IPL/IT WL2.1 Protocol to Find and Select a Relay in Cooperative Wireless Communication Systems, Ivo Sousa, Maria Paula Queluz, António Rodrigues 17h15 – 17h30 WL2.2 A Dynamic Adjustment of Used Bandwidth in Spectral Sharing between GSM and LTE Spectrum Reuse in Wireless Networks, Maria Munteanu, George Lojewski 17h30 – 17h45 WL2.3 Multi-Cell Multi Cell Interference Coordination in LTE Systems using Beamforming Techniques, Techniques Sérgio Nunes, António Rodrigues, Nuno Cota WL2.4 Identification of the Opportunistic Radio Frequency Bands for Energy Harvesting in Wireless Body Area Networks, Norberto Barroca Barroca, Luís Borges Borges, Jorge Tavares Tavares, Fernando Velez Velez, Raúl Chavéz-Santiago Chavéz-Santiago, Ilangko Balasingham 17h00 – 17h15 17h45 – 18h00 O C 1 Room Santiago Thursday afternoon, afternoon 9th of May, May 2013 18h00 – 18h30 Invited Talk: Communicating Using Single Photons, Armando Pinto, UA/IT Optical Communications I Session Chair: Armando Pinto, UA/IT 17h00 – 17h15 OC1 1 OC1.1 Single pump hybrid amplifiers EDFA/RFA covering C+L bands, Nara Ângelo, Ana M. Rocha, Berta Neto, Rogério Nogueira 17h15 – 17h30 OC1.2 Digital Signal Processing for Coherent Detection: a 3D Stokes Space Based Approach, Nelson Muga, Armando N. Pinto 17h30 – 17h45 OC1.3 Fault Monitoring for Passive Optical Networks Based on Fibre Bragg Gratings, Ana Sousa, Carlos Marques, Rogério Nogueira, Paulo André 17h45 – 18h00 OC1.4 Performance Comparison of Plastic and Glass Optical Fibers, Pedro Soares, Pedro Pinho, Paula Antunes O C 2 Room Amato Lusitano Friday morning, 10th of May, 2013 9h00 – 9h30 Invited Talk: Overview of TURBO Project, Adolfo Cartaxo, IST/IT Optical Communications II Session Chair: Adolfo Cartaxo, IST/IT 9h30 – 9h45 OC2.2 Design of Few-Mode Fibers with Low and Flattened Differential Modal Delay, Filipe Ferreira, Daniel Fonseca, Henrique Silva 9h45 – 10h00 OC2.2 Quantum Communication Using Polarization-Encoded Photons in Optical Fibers Álvaro Almeida, Daniel Macedo, Nuno Silva, Nelson Muga, Paulo André and Armando Pinto OC2.3 Analytical Assessment of the Impact of OOK Crosstalk Signals on a DPSK Direct Detection System, Luís Cancela, João Rebola, João Pires OC2.4 Simulation of All-Optical NRZ-OOK to RZ-PSK Modulation Format Conversion based on XPM in a Highly Nonlinear Fiber, V Vanessa Duarte, D t Miguel Mi l D Drummond, d andd R Rogério éi N Nogueira i 10h00 – 10h15 10h15 – 10h30 S P 3 Room Templários Friday morning, 10th of May, 2013 Signal Processing III Session Chair: João Ascenso, ISEL/IT 9h00 – 9h15 SP3.1 Studying Platelet-Based Depth Map Coding, Dhiraj Kumar Shah, João Ascenso, Catarina Brites, Fernando Pereira 9h15 – 9h30 SP3.2 Frame Loss Concealment for H.264/AVC Stereo Video Decoders, João Carreira, Nuno Rodrigues, Sérgio Faria, Pedro Assunção 9h30 – 9h45 SP3.3 Improving the Multidimensional Multiscale Parser Algorithm for Intra Image Coding, Luís Lucas, Nuno Rodrigues, Carla Pagliariz, Eduardo Silva, Sérgio Faria 9h45 – 10h00 SP3.4 HEVC Intra Mode Decision Based on Prediction Unit Texture and Quad-tree Interlevel Correlation, Thaísa Leal da Silva, Luciano Agostini, Luis Cruz 10h00 – 10h15 SP3.5 Volumetric Directional Prediction for Video Compression, Nelson Francisco, Nuno Rodrigues, Eduardo Silva, Murilo Carvalho, Sérgio Faria 10h15 – 10h30 SP3 6 SP3.6 Automatically distinguishing styles of speech, Sara Candeias, Dirce Celorico, Jorge Proença, Arlindo Veiga, Fernando Perdigão M D Room Paço Friday morning, 10th of May, 2013 10h00 – 10h30 Invited Talk: Organic electronics: the materials road from diodes to lasers, Jorge Morgado, IST/IT Materials and Devices Session Chair: Jorge Morgado, IST/IT 9h00 – 9h15 MD.1 Nanostructuring semiconducting polymers in organic photovoltaic cells, R i Meira, Rui M i Graça G Brotas, B t Joana J Farinhas, F i h Quirina Q i i Ferreira, F i Ana A Charas, Ch JJorge M Morgado d 9h15 – 9h30 MD.2 Modeling double depletion PIN photodiodes using the Finite Element Method, João Torres, Jorge Pereira 9h30 – 9h45 MD 3 MD.3 Quantum logic gates implemented by electron scattering in a graphene nanoribbon, Guillermo Cordourier-Maruri, Sougato Bose, Yasser Omar, Romeo de Coss MD.4 Applications of Inkjet Printing for Organic Electronics Organic Thin-Film Transistors and Electrodes for Electromyography, Ana Pereira,, João Martins,, Jorge g Morgado, g , Luís Alcácer,, Hugo g Ferreira 9h45 – 10h00 E N Room Santiago Friday morning, morning 10th of May, May 2013 10h00 – 10h30 Invited Talk: Information theoretic learning: from diagnosis to wind power prediction, Vladimiro Miranda, INESC TEC and University of Porto Enabling Technologies and Applications Session Chair: Vladimiro Miranda, UP/INESC 9h00 – 9h15 9h1 EN 1 EN.1 Parallel Hyperspectral Unmixing Method on GPU, GPU José Nascimento, Vitor Silva, José Bioucas-Dias, José Rodríguez Alves 9h15 – 9h30 EN.2 Hardware Abstraction for Protocol Design in Coded Wireless Sensor Networks Maricica Nistor, Daniel Lucani, João Barros 9h30 – 9h45 EN.3 Defect Detection with Motion Induced Eddy Currents in Aluminum, Aluminum Tiago Rocha, Dário Pasadas, Artur Ribeiro, Helena Ramos 9h45 – 10h00 EN.4 Uncovering Lying Detection using Blood Volume Pulse and Electrodermal Activity, Ana Priscila Alves, Hugo Silva, André Lourenço, Ana Fred, Inês Montalvão, Leonel Alegre O C 3 Room Amato Lusitano Friday morning, morning 10th of May, May 2013 11h15 – 11h45 Invited Talk: Coherent PON links based on VCSELs light sources, Idelfonso Monroy, DTU Fotonik, Technical University of Denmark Optical Communications III Session Chair: Idelfonso Monroy, DTU 11h45 – 12h00 OC3 1 OC3.1 Efficient Algorithm for Designing Broadband Raman Fiber Amplifiers, João Ferreira, Daniel Fonseca, Paulo Monteiro, Armando Pinto 12h00 – 12h15 OC3.2 Optimized Guard-Band Assignment for Superchannels in Long-Haul DWDM Networks, António Eira, João Pedro, João Pires 12h15 – 12h30 OC3.3 Transmission of LTE Signals for Femtocells over Long-reach FTTH networks, Paulo Almeida, Henrique Silva, Maria do Carmo Medeiros 12h30 – 12h45 OC3.4 Digital Equalization of Chromatic Dispersion in an FPGA, Sofia Amado, Fernando Guiomar, Armando Pinto S P 4 Room Templários Friday morning, 10th of May, 2013 11h15 – 11h45 Invited Talk: Non-Cooperative Biometric Recognition: Issues and Trends, Hugo Proença, UBI/IT Signal Processing IV Session Chair: António Navarro, UA/IT 11h45 – 12h00 SP4.1 Improving H.264/AVC Video Coding with Geometric Transforms, Diego Souza, Souza João Ascenso, Ascenso Nuno Rodrigues Rodrigues, Sérgio Faria Faria, Fernando Pereira 12h00 – 12h15 SP4.2 Maximum Coding Tree Depth Adjustment for Complexity Scalability of HEVC, Guilherme Correa, Pedro Assunção, Luis Cruz, Luciano Agostini 12h15 – 12h30 SP4 3 SP4.3 Fast Motion Estimation Algorithm for HEVC Video Encoder, Purnachand Nalluri, Luis Nero Alves, Antonio Navarro 12h30 – 12h45 SP4.4 Developing a Hybrid Grapheme to Phoneme Converter for European Portuguese, Arlindo Veiga, Fernando Perdigão, Sara Candeias M M Room Paço Friday morning, 10th of May, 2013 12h15 – 12h45 Invited Talk: Electronics for Metamaterials, Stanislav Maslovski, IT/FCTUC New Trends in Electromagnetics and Electronics Session Chair: Stanislav Maslovski, IT/FCTUC 11h15 – 11h30 MM.1 Transmission Line Analysis of Waveguides With a Minkowskian Isotropic Medium Cladding, Filipa Prudêncio, Prudêncio Sérgio Matos, Matos Carlos Paiva 11h30 – 11h45 MM.2 Compact dielectric version of a uniaxal magnetic slab Compression via transformation optics, João Canto, Sérgio Matos 11h45 – 12h00 MM 3 MM.3 Electron Dynamics in Graphene Superlattices: Microscopic and Effective Medium Models, David Fernandes, Mário Silveirinha MM.4 Matching of Plasma Frequency Between Wire Structures with Cylindrical and Rectangular Shapes, Bruno Mendes, João Alves, Marco Ribeiro 12h00 – 12h15 C D Room Santiago Friday morning, morning 10th of May, May 2013 12h30 – 13h00 Invited Talk: Improving Classical Authentication with Quantum Information, Paulo Mateus, IST/IT Coding and Applications Session Chair: Vitor Silva, FCTUC/IT 11h15 – 11h30 CD.1 Strong Authentication with Quick Response Codes, Luís Perez, Perez Jason Costa, Costa João V V. Gomes Gomes, Mário Freire and Pedro Inácio 11h30 – 11h45 CD.2 Low-complexity secret key distribution for Vehicular Networks, João Almeida, Saurabh Shintre, Mate Boban, João Barros 11h45 – 12h00 CD 3 CD.3 Structuring Irregular Binary LDPC Decoding on Graphics Processors, João Andrade, Gabriel Falcão, Vitor Silva 12h00 – 12h15 CD.4 IB-DFE Performance of Block-Based Single Carrier Coded Transmission with Magnitude Modulation, Luís Oliveira, Marco Gomes, Vitor Silva, Rui Dinis, Francisco Cercas 12h15 – 12h30 CD 5 CD.5 Random Linear Network Codingg for Geographic g p Multicastingg in Wireless Networks,, Hana Khamfroush, Daniel Lucani, João Barros o s t e r 2 Room Piscina Friday afternoon, 10th of May, 2013 Poster session II (14h-15h) Session Chair: Pedro Assunção, IPL/IT P2.1 Evaluation of Ongoing Capacity Provisioning Methods in Optical Networks, Claunir Pavan, Rui Morais, Armando Pinto P2.2 Enhanced E h d MOS in i VoIP V IP over priority i it erasure channels h l bbasedd on optimal ti l packet k t classification, l ifi ti Filipe Neves, Pedro Assunção, Salviano Soares P2.3 Automatic detection of stork nests on VHV towers, João Fernandes, Maria Paula Queluz, Tomás Brandão, Francisco Azevedo, João Mota P2.4 Bent-Bent Waveguide Coupling System, João Torres, António Baptista, Vítor Maló Machado P2.5 Unbalanced Multiple Description Video Coding Pedro Correia, Pedro Assunção, Vitor Silva o s t e r 2 Room Piscina Friday afternoon, 10th of May, 2013 Poster session II (14h-15h) (contd.) Session Chair: Pedro Assunção, IPL/IT P2.6 Subjective quality thresholds in asymmetric stereoscopic video, Luís Pinto and Pedro Assunção P2.7 Performance P f Assessment A t off IEEE 802.15.4 802 15 4 networks t k iin th the P Presence off WLAN IInterference, t f João Simões, Nuno Souto P2.8 Caracterization of an Underwater Acoustic Channel for a High Efficiency Digital Communication System, Mário Lopes Lopes, Renato Costa Costa, Paulo Marques P2.9 Flexible Hardware-Software Implementation of the IEEE 802.11p Medium Access Control, João Pio, Manuel Ventura, Arnaldo Oliveira, João Matos, Joaquim Ferreira P2 10 P2.10 iOS Remote Control using the 3G mobile network, João Pires, Pedro Sebastião, S Francisco Cercas C o s t e r 2 Room Piscina Friday afternoon, 10th of May, 2013 Poster session II (14h-15h) (contd.) Session Chair: Pedro Assunção, IPL/IT P2.11 Cloud Height Measurement System Based on Stereo Vision with Automated Alignment Correction, Filipe Carretas, Carretas Pedro Ramos, Ramos Frank Wagner, Wagner Fernando Janeiro P2.12 Impact of different impairments in the Schmidl and Cox Frame Detection algorithm, Alexandre Marques, Miguel Drummond, Rui Sousa Ribeiro, Paulo Pereira Monteiro P2 13 P2.13 Traffic Analysis and Classification Based on Statistical Tests, Miguel Neto, João Gomes, Mário Freire, Pedro Inácio P2.14 Performance Comparison Among Different Carrier Phase Recovery Algorithms, André Silva, Miguel Drummond, Paulo Monteiro, Rui Ribeiro P2 15 P2.15 Electronic Monitoringg in 3D Environments,, João Costa, José Sanguino, António Rodrigues r y Room Amato Lusitano Friday afternoon, 10th of May, 2013 Plenary session Session Chair: Carlos Salema Salema, IT/IST 15h30 - 16h30 Why do information and communication infrastructures fail so easily?, Paulo Esteves Veríssimo, U. de Lisboa - Faculdade de Ciências – LaSIGE S e s s i o n 2 i n g Room Amato Lusitano Friday afternoon, 10th of May, 2013 Closing Session 16h30 - 17h00 Closing Session and Farewell Coffee s e s s i o n