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• W2024975078 abstract "This Special Issue of the Wiley International Journal of Satellite Communications and Networking hosts a selection of papers from the 6th Advanced Satellite Multimedia Systems (ASMS) Conference and the 12th Signal Processing for Space Communications (SPSC) Workshop, held in Baiona, Spain on September 5-7, 2012. The joint event was organized through a collaborative effort of the University of Bologna, the Institute of Communications and Navigation of DLR (German Aerospace Center), the European Space Agency (ESA), under the auspices of the ISI (Integral SatCom Initiative) European Technology Platform and the SatNEx III Network of Experts and in cooperation with the University of Vigo. The ASMS conference and SPSC workshop have become recognized events for industry and research institutions to exchange up-to-date information about recent advances and emerging technologies in the field of mobile satellite communication systems. The ESA's SPSC workshop dates back to1988 when pioneering work in digital signal processing for satellite communications was first presented by worldwide authorities in the field. In addition, following the successful path opened by the 2006 edition of ASMS and continued with the 2008 and 2010 editions, the scope of the conference has been further widened, as the small though important change in its name by replacing the word “mobile” with “multimedia” testifies. This is remarkable not only because the major part of the satcom market belongs to broadcasting and broadband access operators, but fundamentally because the convergence of broadcast, mobile and fixed satellite communications is essential to offer seamless connectivity anywhere at anytime, which is recognized as the key element for the successful deployment of future satellite systems. This Issue collects the extended versions of five of the best papers presented at the last ASMS/SPSC joint event. The papers have been selected with the aim of providing an insight in the developments and findings in this exciting field. In the first paper, the authors review the main information-theoretic results on channels affected by a time-varying phase noise and presents MAP symbol detection algorithms to be employed in such a challenging scenario considering linear modulations and advanced coding schemes based on iterative detection and decoding. The second paper outlines the scenario of the expected atmospheric impairment affecting a satellite radio link operating in the W band, as derived by the present theoretical and experimental knowledge. W-band is the next candidate after Q/V-band for high throughput feeder links between satellite and Earth. The paper discusses the contributions to signal fade due to gases, clouds, scintillation and rain as well as to the depolarization of the electromagnetic waves. The third paper extends the analysis conducted in previous studies towards non-binary LDPC codes for deep-space missions getting even closer to the ultimate Shannon capacity. Performance assessment is carried out with respect to reliability metrics and encoding/decoding complexity. Finally, the integration of erasure codes into the CCSDS protocol stack is also discussed. The fourth paper analyses Orthogonal Frequency-Division Multiple Access (OFDMA) and Single-Carrier Frequency Division Multiple Access (SC-FDMA) for satellite uplink. Both schemes provide a higher spectral efficiency than conventional single-carrier modulation schemes, but are unfortunately more vulnerable at a different level to nonlinear distortion, phase noise, and synchronization errors. The fifth paper investigates a novel collision recovery scheme for symbol-synchronous slotted ALOHA (SA) based on physical layer network coding over extended Galois fields. A performance evaluation is carried out using the proposed algorithms, revealing interesting performance in terms of normalized throughput and energy efficiency. Results are compared to other known high performance slotted random access schemes. Last not least, it shall be mentioned that an extended version of the ASMS/SPSC paper that obtained the best paper award entitled “Next Generation Interactive S-Band Mobile Systems: Challenges and Solutions” will be published soon in another special issue of the same journal, and it is currently available in the “Early View” section of the journal website. In closing, the Guest Editors would like to thank all individuals and organizations that made this issue possible, including the European Commission, the Integral SatCom Initiative European Technology Platform, Wiley Interscience, the ASMS/SPSC 2012 Technical and Scientific Committees, all Reviewers and all Authors. In particular, we are grateful to Prof. Barry Evans, the Editor in Chief of the International Journal on Satellite Communications and Networking, for kindly inviting us to conduct this editorial process, as already done for ASMS 2006, 2008 and 2010 editions. Given the great success of the join event, the experience will be repeated in 2014: the next ASMS/SPSC Conference is in fact supposed to take place in Livorno (Italy) from September 8th through 10th 2014. Giovanni Corazza is a Full Professor at the University of Bologna, Head of the Department of Electronics, Computer Science and Systems (DEIS), and leader for Wireless Communications inside the Advanced Research Centre for Electronic Systems (ARCES). He is the founder of the Marconi Institute for Creativity (2011). He was Chairman of the School for Telecommunications in the years 2000-2003, Chairman of the Advanced Satellite Mobile Systems Task Force (ASMS-TF), Founder and Chairman of the Integral Satcom Initiative (ISI), a European Technology Platform devote to Satellite Communications. Since 1997, he is Editor for Communication Theory and Spread Spectrum for the IEEE Transactions on Communications. He is author of more than 200 papers, and received the Marconi International Fellowship Young Scientist Award in 1995, the IEEE 2009 Satellite Communications Distinguished Service Award, the 2002 IEEE VTS Best System Paper Award, the Best Paper Award at IEEE ISSSTA'98, at IEEE ICT2001, and at ISWCS 2005. He has been the General Chairman of the IEEE ISSSTA 2008, ASMS 2004, ASMS 2006, ASMS 2008, ASMS 2012 Conferences. His research interests are in wireless and satellite communications, information society, creative thinking, estimation and synchronization, spread spectrum and multi-carrier transmission, upper layer coding, navigation and positioning. Alessandro Vanelli-Coralli received the Dr. Ing. Degree (cum laude) in Electronics Engineering and the Ph.D. in Electronics and Computer Science from the University of Bologna (Italy) in 1991 and 1996, respectively. In 1996, he joined the Department of Electronics, Computer Science and Systems (D.E.I.S.) at the University of Bologna, where he is currently an Associate Professor. Since 2001, he has also been a with the Advanced Research Center for Electronic Systems (ARCES) of the University of Bologna. During 2003 and 2005, he was a Visiting Scientist at Qualcomm Inc. (San Diego, CA), working in the Corporate R&D Department on Mobile Communication Systems. Dr. Vanelli-Coralli participates in national and international research projects on satellite mobile communication systems. He is the Co-Leader of the R&D group of the Integral SatCom Initiative (ISI) technology platform, and Scientific Responsible for several European Space Agency and European Commission funded projects. His research interests are in the area of wireless communication systems, digital transmission techniques, and digital signal processing. Dr. Vanelli-Coralli has been appointed member of the Editorial Board of the Wiley InterScience Journal on Satellite Communications and Networks and has been guest co-Editor for several special issues in of international scientific journals. Dr. Vanelli-Coralli has served in the organization committees of scientific conferences and has been general Co-Chairman of the 5th IEEE ASMS Conference and 11th IEEE SPSC Workshop and Technical Chairman of the IEEE ASMS 2008 Conference and Technical Vice-Chairman of the IEEE ISSSTA 2008 Conference. Dr. Vanelli-Coralli co-authored more than 130 papers and scientific conference contributions and he is co-recipient of several Best Paper Awards. He is an IEEE Senior Member. Sandro Scalise graduated in Electronic Engineering specialising in Telecommunications (with honours) from University of Ferrara, Italy in July 1999. In 2007, he received his PhD (summa cum laude) from University of Vigo, Spain. Since 2001, he is within the Institute for Communications and Navigation, DLR (German Aerospace Centre), Germany, where, from October 2004 to June 2008, he has been leading the Mobile Satellite Systems Group. Since July 2008, he is leading the Digital Networks Department, bearing the responsibility for SatCom R&D within DLR Institute of Communications and Navigation. His own research activity deals with forward error correction, land mobile satellite channel modelling and satellite link design and performance evaluation. He has been involved in several national and international projects in the area of mobile satellite communications. He is co-author of more than 60 international publications, including more than 10 journal papers, he was editor of a chapter devoted to satellite channel impairments in the framework of the book “Digital Satellite Communications” published by Springer in 2007. He co-chaired the last 3 editions of the Advanced Satellite Multimedia Systems (ASMS) conference in 2006, 2008 and 2012 and will also co-chair the next edition in 2012. He is IEEE member since 2000 (Senior Member since 2011). Cristina Párraga Niebla graduated in Telecommunications Engineering from Universidad Politècnica de Catalunya (UPC), Barcelona, Spain, in July 2002. She is currently performing her PhD thesis on Resource Management for satellite systems with Adaptive Coding and Modulation. She joined the German Aerospace Centre (DLR) in 2001, from 2002 as research scientist. Her research activities deal with system design and architectures, communications protocols, resource management for satellite systems, especially for DVB-S2/RCS systems, aeronautical communications over satellite and communications for Public Protection & Disaster Relief. She has participated in several EU and ESA projects. More recently she participated as Technical Coordinator of the ESA DENISE project and is currently the Project Coordinator of the EU Alert4All and EU PHAROS projects. She is co-author of 50 international journal and conference papers, co-organizer of the 4th and 6th Advanced Satellite Mobile Systems Conference and co-editor of a book chapter devoted to resource management in satellite networks. Riccardo De Gaudenzi was born in Italy in 1960. He received his Doctor Engineer degree (cum Laude) in electronic engineering from the University of Pisa, Italy in 1985 and the PhD from the Technical University of Delft, The Netherlands in 1999. From 1986 to 1988 he was with the European Space Agency (ESA), Stations and Communications Engineering Department, Darmstadt (Germany) where he was involved in satellite telecommunication ground systems design and testing. In 1988, he joined ESA's Research and Technology Centre (ESTEC), Noordwijk, The Netherlands where since 2005 he is Head of the Radio Frequency Systems, Payload and Technology Division. The division is responsible for supporting the definition and development of advanced satellite system, subsystems and related technologies for telecommunications, navigation and earth observation applications. In 1996 he spent one year with Qualcomm Inc., San Diego USA, in the Globalstar LEO project system group under an ESA fellowship. His current interest is mainly related with efficient digital modulation and multiple access techniques for fixed and mobile satellite services, synchronization topics, adaptive interference mitigation techniques and communication systems simulation techniques. He actively contributed to the development and the demonstration of the ETSI S-UMTS Family A, S-MIM, DVB-S2, DVB-S2-X, DVB-RCS2 and DVB-SH standards. From 2001 to 2005 he has been serving as Associate Editor for CDMA and Synchronization for IEEE Transactions on Communications. He is currently Associate Editor for Journal of Communications and Networks. He is co-recipient of the 2003 and 2008 Jack Neubauer Memorial Award Best Paper from the IEEE Vehicular Technology Society. A. Ginesi was born in Parma, Italy, in November 1967. He received the Dr. Ing. cum laude) and Ph.D degrees in electronic engineering from University of Pisa, Italy, in 1993 and 1998, respectively. In 1996-1997 he spent one year at Carleton University, Ottawa, Canada, performing research on digital transmissions for wireless applications. In 1997, he joined Nortel Networks and in 2000 Catena Networks, both in Ottawa, Canada, where he worked on Digital Subscriber Loop (DSL) technologies and contributed to the definition of the second-generation ADSL standards within the ITU-R standardization body. Since 2002 he joined ESA (European Space Agency) Research and Technology Centre (ESTEC), Noordwijk, The Netherlands, where he is currently covering the position of the Head of the Telecommunication-TT&C Systems & Techniques Section of the Technical and Quality Management Directorate and is responsible for the R&D of satellite telecommunication and TT&C systems. His main research interests lie in the area of advanced digital communication systems and techniques from theory to HW implementation. A.Ginesi has been one of the main technical contributors of the DVB-S2, DVB-S2-X, DVB-RCS2 Standards as well the CCSDS advanced high rate data downlink standard based on SCCC (Serially Concatenated Convolutional Codes). Since 2005 he has been actively contributing to the definition of the ESA Satellite AIS (Automatic Identification System) program. In particular, he is a co-author of two key patents on advanced AIS receiver architectures. A.Ginesi is co-author of more than 50 scientific publications and more than 20 international patents on subjects covering both DSL and satellite communication systems. Carlos Mosquera, born in Vigo in 1969, is currently Professor at the Signal Theory and Communications Department, University of Vigo. He received the M.Sc. degree in Electrical Engineering from Stanford University, Stanford, CA, in 1994, and the Ph.D. degree in Telecommunications Engineering from University of Vigo, Vigo, Spain, in 1998. He held visiting positions with the European Space Agency (1999), the University of New Mexico (2007), and the University of York (2013). He holds different patents in collaboration with industry on digital broadcasting, and has coauthored more than 100 conference and journal papers, and two books. He has co-organized several international conferences on communications, and is a reviewer for different European research agencies. He is member of the Satellite Network of Experts, funded by the European Space Agency. In the realm of Satellite Communications he was co-recipient of the best professional paper award in the 2012 AIAA International Communications Satellite Systems Conference. He was one of the promoters and Director of the Communications Area at the Galician Research and Development Center for Advanced Telecommunications (Gradiant) for five years, where he is currently Scientific Advisor. He is IEEE Senior Member." @default.
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• W2024975078 title "Guest Editorial: IJSCN Special Issue on ASMS/SPSC 2012" @default.
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