Risultati finali Documents, reports (21) Network topology definition This deliverable will identify strategies for the physical deployment of the logical architecture defined in D2.2. For this purpose data real deployment scenarios will be considered. Smart wireless/optical testbed demonstrations via on line and workshop demonstrations We are building on two already existing very valuable assets – the testbeds at the University of Thessaly (NITOS) and at University of Bristol (TSON). The wireless testbed in Thessaly is a result of the EU-initiative OneLab and the optical testbed in Bristol is a result of the EU Projects CONTENT and OFELIA. In the course of 5G-XHaul, both testbeds will be extended and finally integrated into one testbed exploiting the city of Bristol (UK) experimentation infrastructure. System Architecture definition This deliverable will report a list of specifications and a high level description of the 5G-XHaul architecture. Analysis of state of the art on scalable control plane design and techniques for user mobility awareness. Definition of 5G-XHaul control plane requirements. This deliverable will provide a thorough analysis of the state of the art available on scalable control plane design, and will identify the basic control plane technologies that will be used in 5G-XHaul. The deliverable will also contain an analysis of existent techniques that can be used to track user mobility patterns with different levels of RAN integration. Finally, the deliverable will identify measurable requirements to be fulfilled by the 5G-XHaul control plane, by identifying the functions to be run in the SDN controller, and their associated delay and bandwidth requirements. Second Periodic Report A Technical Periodic Report will be submitted, detailing the work carried out by all the Partners as well as an overview of the objectives. Moreover, a Financial Report will be provided containing an individual financial statement from every partner for the reporting period concerned. Contribution to ETSI and CEPT on mm-Wave regulatory issues Contribution and cooperation on aspects related to the regulatory environment for radio equipment and spectrum at the EU level Wireless backhauling using Sub-6 GHz systems This deliverable will provide a design of the programmable capabilities made available in Sub6 nodes, and an evaluation of the system wide benefits obtained when an intelligent control plane is able to orchestrate the defined capabilities. Implementation of web-based resource and communication platform Implementation of the project website for helping to disseminate the research results and news about the project advancement Contribution on Optical Communications standardisation Contributions to WDM standardization (ITU-T G.694.2 and ITU-T G.694.1), TDM-PONs (ITU-T in the G.983, G.984 and G.987), WDM-PON (G.989) as well as Q.2/FSAN - NG-PON2 (in both flavours, TWDM PON and PtP WDM PON) Requirements Specification and KPIs Document This report from Task 2.1 and Task 2.2 will provide a first description of potential use cases, and the associated requirements and KPIs. It will also provide a first system concept proposal. Design and evaluation of scalable control plane, and of mobility aware capabilities and spatio-temporal demand prediction models This deliverable will provide an architectural design of the 5G-XHaul control plane, including the MT-MAC, the SDN agent, the southbound interface, the 5G-XHaul controller, and the user mobility tracking mechanisms. In addition, this deliverable will contain an evaluation of the designed architecture, and an initial evaluation of the defined demand prediction models. Synchronization and localization for cooperative communications This deliverable will provide the means of an accurate frequency, phase and timing synchronization, for all the wireless schemes that play a role in the project. Evaluation of SDN functionalities over heterogeneous RAN technologies at UTH testbed This deliverable is a report of the SDN functionalities tested at UTH’s testbed. It involves information of the setup used to test spatial SDN, MT-MAC and other dynamic control functions. It also analyses the results obtained and evaluates them against any relevant KPIs. Advanced antenna systems for radio access This deliverable will report the development of an advanced antenna prototype with at least 100 active elements and a CPRI fronthaul interface. Architecture of optical/wireless backhaul and fronthaul and evaluation This deliverable will report the optical/wireless backhaul and fronthaul 5G-XHaul architecture together with a detailed evaluation of its performance through modelling and simulations. Evaluation of wireless-optical converged functionalities at UNIVBRIS testbed This deliverable reports on the deployment and tests of RAN services over the integrated optical-wireless backhaul/fronthaul solution and the BBU pools. Report detailed performance conclusions and system design recommendations This deliverable will use as input the outcome of D4.5 and will draw conclusions on performance achievable and produce report detailing results and recommendations for system design and standardization. 5G-XHaul Technoeconomic Study A techno-economic study of the 5G-XHaul converged optical and wireless network solution will be carried out. The study will raise the development of a fully parameterized tool for the cost estimation of the adoption of the 5G-XHaul solution in indicative network deployments, and for the comparison with other solutions. Project Management Overall administrative and scientific project management, organisation of meetings and events, reporting, budgeting, streamlining of communication, knowledge transfer, progress monitoring, verifiable assessment and reviewing of the project against the deliverables and milestones, consideration of intellectual properties, communication with EU Commission. - Task: 1.1 and 1.2 5G-XHaul algorithms and services Design and Evaluation This deliverable will provide a definition and evaluation of network management algorithms and services that optimize the performance of the 5G-XHaul network both in the optical and in the wireless domains. First Periodic Report A Technical Periodic Report will be submitted, detailing the work carried out by all the Partners as well as an overview of the objectives. Moreover, a Financial Report will be provided containing an individual financial statement from every partner for the reporting period concerned. Demonstrators, pilots, prototypes (1) Demonstration and Evaluation of the 5G-XHaul Integrated Prototype This is a report that will describe the details of the integrated prototype architecture and provide a detailed evaluation report of all subsystems under a realistic workload. Dynamic reconfiguration of backhaul/fronthaul for adapting to traffic variations and mobility will be evaluated in this report as well. Websites, patent fillings, videos etc. (1) Impact report on 5G-XHaul exploitation and dissemination results This deliverable will report the impact resulting from all 5G-XHaul exploitation and dissemination results Open Research Data Pilot (1) Data Management Plan This deliverable will evolve during the lifetime of the project in order to present the status of the project's reflections on data management. Pubblicazioni Conference proceedings (38) Next-cell Prediction Based on Cell Sequence History and Intra-cell Trajectory Autori: Meysam Goodarzi, Nebojsa Maletic, Jesus Gutierrez, Vladica Sark, Eckhard Grass Pubblicato in: 2019 22nd Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN), 2019, Page(s) 257-263, ISBN 978-1-5386-8336-1 Editore: IEEE DOI: 10.1109/icin.2019.8685910 Caching and operator cooperation policies for layered video content delivery Autori: Konstantinos Poularakis, George Iosifidis, Antonios Argyriou, Iordanis Koutsopoulos, Leandros Tassiulas Pubblicato in: IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications, 2016, Page(s) 1-9, ISBN 978-1-4673-9953-1 Editore: IEEE DOI: 10.1109/INFOCOM.2016.7524427 On the benefits of wireless SDN in networks of constrained edge devices Autori: August Betzler; Ferran Quer; Daniel Camps; Ilker Demirkol; Eduard Garcia-Villegas Pubblicato in: EuCNC, Issue 2016, 2016 Editore: IEEE Dynamic Flow Rules in Software Defined Networks Autori: Qing Wei, David Perez-Caparros, Artur Hecker Pubblicato in: European Workshop on Software Defined Networks, Issue 2016, 2016 Editore: IEEE Dynamically Reconfigurable Optical-Wireless Backhaul/Fronthaul with Cognitive Control Plane for Small Cells and Cloud-RANs Autori: Eckhard Grass, Jesús Gutiérrez Pubblicato in: 24th European Conference on Networks and Communications, 2015 Editore: IEEE 5G-XHaul: Enabling Scalable Virtualization for Future 5G Transport Networks Autori: Daniel Camps Mur, Paris Flegkas, Dimitris Syrivelis, Qing Wei, Jesus Gutierrez Pubblicato in: 2016 15th International Conference on Ubiquitous Computing and Communications and 2016 International Symposium on Cyberspace and Security (IUCC-CSS), 2016, Page(s) 173-180, ISBN 978-1-5090-5566-1 Editore: IEEE DOI: 10.1109/iucc-css.2016.032 Optical transport for 5G in Bristol is Open Autori: Anna Tzanakaki, Markos Anastasopoulos, Dimitra Simeonidou Pubblicato in: Workshop Towards Converged X-Haul for 5G Networks – A joint workshop of the iCirrus, 5G-XHaul and 5G-Crosshaul projects, 2016 Editore: EuCNC Link performance evaluation for mm-Wave systems Autori: Vaia Kalokidou, Timothy Pelham, Mark Beach, Peter Legg, Andy Lunness Pubblicato in: 2017 European Conference on Networks and Communications (EuCNC), 2017, Page(s) 1-5, ISBN 978-1-5386-3873-6 Editore: IEEE DOI: 10.1109/EuCNC.2017.7980712 SDN implementation of slicing and fast failover in 5G transport networks Autori: Dimitris Giatsios, Kostas Choumas, Paris Flegkas, Thanasis Korakis, Daniel Camps-Mur Pubblicato in: 2017 European Conference on Networks and Communications (EuCNC), 2017, Page(s) 1-6, ISBN 978-1-5386-3873-6 Editore: IEEE DOI: 10.1109/EuCNC.2017.7980671 Software-Based Implementation of LTE/Wi-Fi Aggregation and Its Impact on Higher Layer Protocols Autori: Diego Ibarra, Nitin Desai, Ilker Demirkol Pubblicato in: 2018 IEEE International Conference on Communications (ICC), 2018, Page(s) 1-6, ISBN 978-1-5386-3180-5 Editore: IEEE DOI: 10.1109/ICC.2018.8422694 Softwarized LTE self-backhauling solution and its evaluation Autori: Jose Gamboa, Ilker Demirkol Pubblicato in: 2018 IEEE Wireless Communications and Networking Conference (WCNC), 2018, Page(s) 1-6, ISBN 978-1-5386-1734-2 Editore: IEEE DOI: 10.1109/WCNC.2018.8377358 Autonomous Edge Resource Organization with Smallcell Integration in 5G Autori: Ahsan Malik, Xun Xiao, Ramin Khalili, Mayutan Arumaithurai, Xiaoming Fu, Zoran Despotovic, Artur Hecker Pubblicato in: 2018 IEEE International Conference on Communications Workshops (ICC Workshops), 2018, Page(s) 1-6, ISBN 978-1-5386-4328-0 Editore: IEEE DOI: 10.1109/iccw.2018.8403593 5G transport network blueprint and dimensioning for a dense urban scenario Autori: Ilker Demirkol, Daniel Camps-Mur, Jens Bartelt, Jim Zou Pubblicato in: 2017 European Conference on Networks and Communications (EuCNC), 2017, Page(s) 1-6, ISBN 978-1-5386-3873-6 Editore: IEEE DOI: 10.1109/EuCNC.2017.7980773 SENSEFUL: An SDN-based joint access and backhaul coordination for Dense Wi-Fi Small Cells Autori: Eduard Garcia-Villegas, David Sesto-Castilla, Sven Zehl, Anatolij Zubow, August Betzler, Daniel Camps-Mur Pubblicato in: 2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC), 2017, Page(s) 494-499, ISBN 978-1-5090-4372-9 Editore: IEEE DOI: 10.1109/IWCMC.2017.7986335 Statistical multiplexing in fronthaul-constrained massive MIMO Autori: Jay Kant Chaudhary, Jens Bartelt, Gerhard Fettweis Pubblicato in: 2017 European Conference on Networks and Communications (EuCNC), 2017, Page(s) 1-6, ISBN 978-1-5386-3873-6 Editore: IEEE DOI: 10.1109/EuCNC.2017.7980774 Meshed Backhauling of Small Cells Using IEEE802.11ad at 60GHz Autori: Peter Legg, Ray McConnell Pubblicato in: 2018 European Conference on Networks and Communications (EuCNC), 2018, Page(s) 393-397, ISBN 978-1-5386-1478-5 Editore: IEEE DOI: 10.1109/EuCNC.2018.8442433 Transactional Network Updates in SDN Autori: Maja Curic, Zoran Despotovic, Artur Hecker, Georg Carle Pubblicato in: 2018 European Conference on Networks and Communications (EuCNC), 2018, Page(s) 203-208, ISBN 978-1-5386-1478-5 Editore: IEEE DOI: 10.1109/EuCNC.2018.8442793 Demonstration of X-Haul Architecture for 5G over Converged SDN Fiber Network Autori: Jim Zou, Anthony Magee, Michael Eiselt, Andrew Straw, Tim Edwards, Paul Wright, Andrew Lord Pubblicato in: Optical Fiber Communication Conference, 2018, Page(s) W2A.29, ISBN 978-1-943580-38-5 Editore: OSA DOI: 10.1364/OFC.2018.W2A.29 An approach for implementation of ranging and positioning methods on a software defined radio Autori: Vladica Sark, Nebojsa Maletic, Jesus Gutierrez, Eckhard Grass Pubblicato in: 2017 14th Workshop on Positioning, Navigation and Communications (WPNC), 2017, Page(s) 1-6, ISBN 978-1-5386-3089-1 Editore: IEEE DOI: 10.1109/WPNC.2017.8250064 Optical Transceivers for Mobile Front-Haul and PON Applications Autori: Michael H. Eiselt, Jim Zou, Mirko Lawin, Christoph Wagner, Jorg-Peter Elbers Pubblicato in: 2017 European Conference on Optical Communication (ECOC), 2017, Page(s) 1-3, ISBN 978-1-5386-5624-2 Editore: IEEE DOI: 10.1109/ECOC.2017.8345881 On Shortening the Effective mmWave MIMO Channel Impulse Response Autori: Nikola Vucic ; Marcin Iwanow ; Mario Castaneda ; Jian Luo ; Wen Xu Pubblicato in: WSA 2017; 21th International ITG Workshop on Smart Antennas, 2017 Editore: VDE Joint optimization of path selection and link scheduling for Millimeter Wave transport networks Autori: Diego Huerfano, Ilker Demirkol, Peter Legg Pubblicato in: 2017 IEEE International Conference on Communications Workshops (ICC Workshops), 2017, Page(s) 115-120, ISBN 978-1-5090-1525-2 Editore: IEEE DOI: 10.1109/ICCW.2017.7962643 Optical Fronthauling for 5G Mobile: A Perspective of Passive Metro WDM Technology Autori: Jim Zou, Christoph Wagner, Michael Eiselt Pubblicato in: Optical Fiber Communication Conference, 2017, Page(s) W4C.2, ISBN 978-1-943580-23-1 Editore: OSA DOI: 10.1364/OFC.2017.W4C.2 Optimal functional split selection and scheduling policies in 5G Radio Access Networks Autori: Iordanis Koutsopoulos Pubblicato in: 2017 IEEE International Conference on Communications Workshops (ICC Workshops), 2017, Page(s) 993-998, ISBN 978-1-5090-1525-2 Editore: IEEE DOI: 10.1109/ICCW.2017.7962788 Full C-band Tunable MEMS-VCSEL for Mobile Front- and Backhaul Autori: J. Zou et al. Pubblicato in: Broadband Coverage in Germany; 11. ITG-Symposium, 2017 Editore: VDE Direct Digital Modulated Message Channel for Passive Metro WDM Systems Autori: M. Lawin, C. Wagner and M. Eiselt Pubblicato in: Photonic Networks; 18. ITG-Symposium, 2017 Editore: VDE Optical Technologies in Support of 5G Autori: Michael H. Eiselt, Jim Zou, Mirko Lawin, Jörg-Peter Elbers Pubblicato in: Advanced Photonics 2017 (IPR, NOMA, Sensors, Networks, SPPCom, PS), 2017, Page(s) PTu2D.4, ISBN 978-1-943580-30-9 Editore: OSA DOI: 10.1364/PS.2017.PTu2D.4 Data rate bound for mmWave hybrid beamforming systems with subarrays Autori: Marcin Iwanow, Nikola Vucic, Wolfgang Utschick, Mario H. Castaneda, Wen Xu, Jian Luo Pubblicato in: 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2017, Page(s) 1-5, ISBN 978-1-5090-3009-5 Editore: IEEE DOI: 10.1109/SPAWC.2017.8227659 On PAPR characteristics of DFT-s-OFDM with geometric and probabilistic constellation shaping Autori: Anastasios Kakkavas, Wen Xu, Jian Luo, Mario Castaneda, Josef A. Nossek Pubblicato in: 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2017, Page(s) 1-5, ISBN 978-1-5090-3009-5 Editore: IEEE DOI: 10.1109/SPAWC.2017.8227810 Converged Access/Metro Infastructures for 5G services Autori: Anna Tzanakaki, Markos Anastasopoulos, Dimitra Simeonidou Pubblicato in: Optical Fiber Communication Conference, 2018, Page(s) M2A.3, ISBN 978-1-943580-38-5 Editore: OSA DOI: 10.1364/OFC.2018.M2A.3 Performance Evaluation of Next-Generation Elastic Backhaul with Flexible VCSEL-based WDM Fronthaul Autori: K. Kondepu, J. Zou, A. Beldachi, H. K. Chen, C. Chase, M. Huang, E. Hugues-Salas, J. G. Espin, A. Tzanakaki, R. Nejabati, M. Eiselt, D. Simeonidou Pubblicato in: 2017 European Conference on Optical Communication (ECOC), 2017, Page(s) 1-3, ISBN 978-1-5386-5624-2 Editore: IEEE DOI: 10.1109/ECOC.2017.8346181 Optical networking interconnecting disaggregated compute resources: An enabler of the 5G vision Autori: Anna Tzanakaki, Markos P. Anastasopoulos, Dimitra Simeonidou Pubblicato in: 2017 International Conference on Optical Network Design and Modeling (ONDM), 2017, Page(s) 1-6, ISBN 978-3-901882-93-7 Editore: IEEE DOI: 10.23919/ONDM.2017.7958550 Remotely controllable WDM-PON technology for wireless fronthaul/backhaul application Autori: Michael H. Eiselt; Christoph Wagner; Mirko Lawin Pubblicato in: 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS), 2016 Editore: IEEE 5G infrastructures supporting end-user and operational services: The 5G-XHaul architectural perspective Autori: Anna Tzanakaki, Markos Anastasopoulos, Dimitra Simeonidou, Ignacio Berberana, Dimitris Syrivelis, Thanasis Korakis, Paris Flegkas, Daniel Camps Mur, Ilker Demirkol, Jesus Gutierrez, Eckhard Grass, Qing Wei, Emmanouil Pateromichelakis, Albrecht Fehske, Michael Grieger, Michael Eiselt, Jens Bartelt, George Lyberopoulos, Eleni Theodoropoulou Pubblicato in: 2016 IEEE International Conference on Communications Workshops (ICC), 2016, Page(s) 57-62, ISBN 978-1-5090-0448-5 Editore: IEEE DOI: 10.1109/iccw.2016.7503764 A scalable 8-channel bidirectional V-band beamformer in 130 nm SiGe:C BiCMOS technology Autori: A. Malignaggi, M. Ko, M. Elkhouly, D. Kissinger Pubblicato in: 2017 IEEE MTT-S International Microwave Symposium (IMS), 2017, Page(s) 1602-1605, ISBN 978-1-5090-6360-4 Editore: IEEE DOI: 10.1109/mwsym.2017.8058940 Device Localization Using mmWave Ranging with Sub-6-Assisted Angle of Arrival Estimation Autori: Nebojsa Maletic, Vladica Sark, Jesus Gutierrez, Eckhard Grass Pubblicato in: 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2018, Page(s) 1-6, ISBN 978-1-5386-4729-5 Editore: IEEE DOI: 10.1109/bmsb.2018.8436861 Beamforming mmWave MIMO: Impact of Nonideal Hardware and Channel State Information Autori: Nebojsa Maletic, Jesus Gutierrez-Teran, Eckhard Grass Pubblicato in: 2018 26th Telecommunications Forum (TELFOR), 2018, Page(s) 1-6, ISBN 978-1-5386-7171-9 Editore: IEEE DOI: 10.1109/telfor.2018.8611829 Network Services SLAs over 5G Infrastructure Converging Disaggregated Network and Compute Resources Autori: I. Mesogiti, E. Theodoropoulou, K. Filis, G. Lyberopoulos, R. Canto Palancar, N.A. Serrano Linares, Daniel Camps-Mur, Jesus Gutirrez, Anna Tzanakaki Pubblicato in: 2018 IEEE 23rd International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2018, Page(s) 1-5, ISBN 978-1-5386-6151-2 Editore: IEEE DOI: 10.1109/camad.2018.8514989 Peer reviewed articles (8) 5G-XHaul: a converged optical and wireless solution for 5G transport networks Autori: Jesús Gutiérrez, Nebojsa Maletic, Daniel Camps-Mur, Eduard García, Ignacio Berberana, Markos Anastasopoulos, Anna Tzanakaki, Vaia Kalokidou, Paris Flegkas, Dimitris Syrivelis, Thanasis Korakis, Peter Legg, Dusan Markovic, George Lyberopoulos, Jens Bartelt, Jay Kant Chaudhary, Michael Grieger, Nikola Vucic, Jim Zou, Eckhard Grass Pubblicato in: Transactions on Emerging Telecommunications Technologies, 2016, ISSN 2161-3915 Editore: Wiley DOI: 10.1002/ett.3063 Radio Resource Management Considerations for 5G Millimeter Wave Backhaul and Access Networks Autori: Yilin Li, Emmanouil Pateromichelakis, Nikola Vucic, Jian Luo, Wen Xu, Giuseppe Caire Pubblicato in: IEEE Communications Magazine, Issue 55/6, 2017, Page(s) 86-92, ISSN 0163-6804 Editore: Institute of Electrical and Electronics Engineers DOI: 10.1109/MCOM.2017.1601118 26-Gb/s DMT Transmission Using Full $C$ -Band Tunable VCSEL for Converged PONs Autori: Christoph Wagner, Annika Dochhan, Michael H. Eiselt, Klaus Grobe, Markus Ortsiefer, Christoph Greus, Christian Neumeyr, Sujoy Paul, Julijan Cesar, Franko Kuppers, Juan Jose Vegas Olmos, Idelfonso Tafur Monroy Pubblicato in: IEEE Photonics Technology Letters, Issue 29/17, 2017, Page(s) 1475-1478, ISSN 1041-1135 Editore: Institute of Electrical and Electronics Engineers DOI: 10.1109/LPT.2017.2710323 Wireless-Optical Network Convergence: Enabling the 5G Architecture to Support Operational and End-User Services Autori: Anna Tzanakaki, Markos Anastasopoulos, Ignacio Berberana, Dimitris Syrivelis, Paris Flegkas, Thanasis Korakis, Daniel Camps Mur, Ilker Demirkol, Jesus Gutierrez, Eckhard Grass, Qing Wei, Emmanouil Pateromichelakis, Nikola Vucic, Albrecht Fehske, Michael Grieger, Michael Eiselt, Jens Bartelt, Gerhard Fettweis, George Lyberopoulos, Eleni Theodoropoulou, Dimitra Simeonidou Pubblicato in: IEEE Communications Magazine, Issue 55/10, 2017, Page(s) 184-192, ISSN 0163-6804 Editore: Institute of Electrical and Electronics Engineers DOI: 10.1109/MCOM.2017.1600643 Joint Uplink Radio Access and Fronthaul Reception Using MMSE Estimation Autori: Jens Bartelt, Dan Zhang, Gerhard Fettweis Pubblicato in: IEEE Transactions on Communications, Issue 65/3, 2017, Page(s) 1366-1378, ISSN 0090-6778 Editore: Institute of Electrical and Electronics Engineers DOI: 10.1109/TCOMM.2016.2644668 Video-Aware Multicast Opportunistic Routing Over 802.11 Two-Hop Mesh Networks Autori: Kostas Choumas, Ilias Syrigos, Thanasis Korakis, Leandros Tassiulas Pubblicato in: IEEE Transactions on Vehicular Technology, Issue 66/9, 2017, Page(s) 8372-8384, ISSN 0018-9545 Editore: Institute of Electrical and Electronics Engineers DOI: 10.1109/TVT.2017.2683266 5G transport network requirements for the next generation fronthaul interface Autori: J. Bartelt, N. Vucic, D. Camps-Mur, E. Garcia-Villegas, I. Demirkol, A. Fehske, M. Grieger, A. Tzanakaki, J. Gutiérrez, E. Grass, G. Lyberopoulos, G. Fettweis Pubblicato in: EURASIP Journal on Wireless Communications and Networking, Issue 2017/1, 2017, ISSN 1687-1499 Editore: Springer DOI: 10.1186/s13638-017-0874-7 5G-XHaul: A Novel Wireless-Optical SDN Transport Network to Support Joint 5G Backhaul and Fronthaul Services Autori: Daniel Camps-Mur, Jesus Gutierrez, Eckhard Grass, Anna Tzanakaki, Paris Flegkas, Kostas Choumas, Dimitris Giatsios, Arash Farhadi Beldachi, Thierno Diallo, Jim Zou, Peter Legg, Jens Bartelt, Jay Kant Chaudhary, August Betzler, Joan Josep Aleixendri, Ricardo Gonzalez, Dimitra Simeonidou Pubblicato in: IEEE Communications Magazine, Issue 57/7, 2019, Page(s) 99-105, ISSN 0163-6804 Editore: Institute of Electrical and Electronics Engineers DOI: 10.1109/mcom.2019.1800836 È in corso la ricerca di dati su OpenAIRE... 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