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S-MIM field trials results

Romain Hermenier, Alessandro Del Bianco, Maria-Antonietta Marchitti, Thomas Heyn, Annamaria Recchia, Florian Collard, Marco Andrenacci, Gaeteno Mendola, Attilio Vaccaro
2014 International Journal of Satellite Communications And Networking  
An intelligent transport system open platform integrating the S-band Mobile Interactive Multimedia messaging return channel protocol over satellite (based on Enhanced Spread Spectrum Aloha) has been developed  ...  Finally the validation of the system performances has been realized thanks to the use of a traffic emulator that can simulate a large population of Enhanced Spread Spectrum Aloha terminals.  ...  They are in particular thankful to the FP7 and the European Commission for funding the SafeTRIP project.  ... 
doi:10.1002/sat.1069 fatcat:df7td3vmefdkjdfpmnb5hmwxrm

S-MIM: a novel radio interface for efficient messaging services over satellite

Sandro Scalise, Cristina Parraga Niebla, Riccardo De Gaudenzi, Oscar Del Rio Herrero, Daniele Finocchiaro, Antonio Arcidiacono
2013 IEEE Communications Magazine  
Thanks to the use of spread spectrum ALOHA, terminals can access the channel in a totally asynchronous manner.  ...  E-SSA random access theoretical and simulated performance in case of lognormal distributed power unbalance (s = 2 dB) compared to conventional spread Aloha and slotted Aloha.  ... 
doi:10.1109/mcom.2013.6476875 fatcat:cupd37vrrbbqzj7nuoaypqmfn4

E-SSA satellite messaging return channel: Performance analysis and field trials results

T. Heyn, P. Nagel, B. Niemann, A. Recchia, F. Collard, R. Hermenier, M.A. Marchitti, M. Andrenacci, G. Mendola
2012 2012 6th Advanced Satellite Multimedia Systems Conference (ASMS) and 12th Signal Processing for Space Communications Workshop (SPSC)  
The messaging protocol, described in the Part 3 of the standard, is based on the Enhanced Spread Spectrum Aloha (E-SSA).  ...  The presented results have been derived from static and mobile field trials carried out in Germany with fully functional E-SSA modulator and demodulator prototypes and the EUTELSAT10A satellite.  ...  They are in particular thankful to the FP7 and the European Commission for funding the SafeTRIP project.  ... 
doi:10.1109/asms-spsc.2012.6333076 dblp:conf/asms-spsc/HeynNNRCHMAM12 fatcat:qpn2xa4aanczbc4y66ffb3gjse

Recent Advances in Design and Implementation of Satellite Gateways for Massive Uncoordinated Access Networks

Agostino Isca, Nader Alagha, Riccardo Andreotti, Marco Andrenacci
2022 Sensors  
The key concept of the gateway is based on a novel receiver architecture that implements the linear minimum mean square error (MMSE) spread spectrum signal detection and successive interference cancellation  ...  Tests were carried out in a representative laboratory environment emulating realistic system scenarios.  ...  Opinions, interpretations, recommendations and conclusions expressed herein are those of the authors and are not necessarily endorsed by the European Space Agency.  ... 
doi:10.3390/s22020565 pmid:35062526 pmcid:PMC8779410 fatcat:nqismonncfcqhormxo6ivxaowy

Is Satellite Ahead of Terrestrial in Deploying NOMA for Massive Machine-Type Communications?

Antonio Arcidiacono, Daniele Finocchiaro, Riccardo De Gaudenzi, Oscar del Rio-Herrero, Stefano Cioni, Marco Andrenacci, Riccardo Andreotti
2021 Sensors  
It is shown that the developed solution, based on an Enhanced Spread ALOHA random access technique, achieves an unprecedented throughput, scalability and service cost and is well matched to several mMTC  ...  The ongoing R&D lines covering both the ground segment capabilities enhancement and the extension to satellite on-board packet demodulation are also outlined.  ...  F-SIM Key Implementation Aspects and Laboratory Test Results This section summarizes some key demodulator implementation aspects and the laboratory test results for some F-SIM waveforms previously introduced  ... 
doi:10.3390/s21134290 pmid:34201830 pmcid:PMC8271421 fatcat:nny6j4napre3hc26nupkp2q7pa

GAUSS satellite solution for location-based services

Antonella Di Fazio, Gabriele Mocci, Eugenio Rossini, Giuseppe D'Angelo, Andrea Lorelli, Andreas Jarosh
2004 International Journal of Satellite Communications And Networking  
The MTB is implemented to enable the testing of the wide area concept of enhancing GPS/GNSS-based navigation for civil aviation in Italy and elsewhere in the Mediterranean region.  ...  GAUSS contributed to the TR 102 061 Packet Transmission Mode, as a system where S-UMTS packet data transmission had been designed, implemented, tested with real satellite capacity.  ... 
doi:10.1002/sat.775 fatcat:jiphdpfwq5amxcnuudu7urb5pi

Achieving DoD IP Modem interoperability utilizing the Joint IP Modem (JIPM)

Christoper Catlin, Dana DeFrancesco, Bharat Parikh, Andrew Lincoln, Ben Davis, Andrew Melchior, Ling-Bing Kung
2011 2011 - MILCOM 2011 Military Communications Conference  
This paper will discuss how next generation Internet Protocol (IP)based Satellite Communication (SATCOM) Modems can leverage the JIPM Standard to promote interoperability while providing enhanced features  ...  This first-of-its-kind capability has been implemented in the JIPM.  ...  ACKNOWLEDGMENT The authors wish to thank the following individuals for their contributions to this publication: Helge Fanebust, Umar Javed, Nalin Mehta and Joshua Friedman.  ... 
doi:10.1109/milcom.2011.6127743 dblp:conf/milcom/CatlinDPLDMK11 fatcat:h5ivlpsgkvcknou55nphvruivy

Advances in Underwater Acoustic Networking [chapter]

Tommaso Melodia, Hovannes Kulhandjian, Li-Chung Kuo, Emrecan Demirors
2013 Mobile Ad Hoc Networking  
Furthermore, it is affected by fading, Doppler spread and multipath propagation.  ...  The field of underwater acoustic networking is growing rapidly thanks to the key role it plays in many military and commercial applications.  ...  Acknowledgements This chapter is based on material supported by the US National Science Foundation under grants CNS-1055945 and CNS-1126357.  ... 
doi:10.1002/9781118511305.ch23 fatcat:zq22thfjs5aovk3pfllf53mqce

Survey of Inter-satellite Communication for Small Satellite Systems: Physical Layer to Network Layer View [article]

Radhika Radhakrishnan, William Edmonson, Fatemeh Afghah, R. Rodriguez-Osorio, Frank Pinto, Scott Burleigh
2016 arXiv   pre-print
In this paper, we present the various researches being conducted in the small satellite community for implementing inter-satellite communications based on the Open System Interconnection (OSI) model.  ...  Constellation of satellites provide improved spatial and temporal resolution of the target.  ...  The research described in this paper was performed in part at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.  ... 
arXiv:1609.08583v2 fatcat:tzyqiyqbqfgkhk3dnctw5t4rfu

Implementation of Fog computing for reliable E-health applications

Razvan Craciunescu, Albena Mihovska, Mihail Mihaylov, Sofoklis Kyriazakos, Ramjee Prasad, Simona Halunga
2015 2015 49th Asilomar Conference on Signals, Systems and Computers  
Specifically, we introduce a concept for sparse joint activity, channel and data detection in the context of the Coded ALOHA (FDMA) protocol.  ...  In addition, we will improve on the performance of such Coded ALOHA protocols in terms of the resource efficiency.  ...  We will also report on the results of protocol implementation and experimental validation of the architecture within an advanced softwaredefined radio (SDR) testbed.  ... 
doi:10.1109/acssc.2015.7421170 dblp:conf/acssc/CraciunescuMMKP15 fatcat:qm6mki5z6bcvrfimkmqjyrxaxm

Ping-pong beam training for reciprocal channels with delay spread

Elisabeth de Carvalho, Jorgen Bach Andersen
2015 2015 49th Asilomar Conference on Signals, Systems and Computers  
The goal is to use feedback to implement distributed transmit beamforming and nullforming, which form building blocks for SDMA.  ...  We consider OFDM, with the node cluster adapting its transmissions so that destinations can use standard procedures for channel estimation and demodulation.  ...  We will also report on the results of protocol implementation and experimental validation of the architecture within an advanced softwaredefined radio (SDR) testbed.  ... 
doi:10.1109/acssc.2015.7421451 dblp:conf/acssc/CarvalhoA15 fatcat:mqokuvnh3zg45licnfbgxyvxfu

Design of large polyphase filters in the Quadratic Residue Number System

Gian Carlo Cardarilli, Alberto Nannarelli, Yann Oster, Massimo Petricca, Marco Re
2010 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers  
The proposed method is tested with spaceborne InSAR images provided by the TerraSAR-X satellite.  ...  In addition, to further reduce collisions and interference a novel method based on direct sequence spread spectrum is proposed and embedded in the UFH scheme.  ... 
doi:10.1109/acssc.2010.5757589 fatcat:ccxnu5owr5fyrcjcqukumerueq

Final Program

2021 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring)  
Enhanced Energy Harvesting Irregular Repetition Slotted ALOHA for Wireless Sensors Networks 4.  ...  , Amazon’s Project Kuiper with 3236 LEO satellites , and Telesat LEO with 300 to 500 satellites.  ... 
doi:10.1109/vtc2021-spring51267.2021.9448675 fatcat:if5edc6u7zcc7jnl67jezth3je

Basic Telephony [chapter]

2005 Telecommunication System Engineering  
The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate.  ...  completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose.  ...  There are hybrid schemes between contention and reservation. In the fixed assigned multiple access, VSAT protocols are SCPC * /FDMA, CDMA (a spread spectrum technique), and TDMA.  ... 
doi:10.1002/0471728489.ch1 fatcat:rgsftd3davaj3gitme4j66l7ly

2020 Index IEEE Internet of Things Journal Vol. 7

2020 IEEE Internet of Things Journal  
., and Bose, R., Rateless-Code-Based Secure Cooperative Transmission Scheme for Industrial IoT; JIoT July 2020 6550-6565 Jamalipour, A., see Murali, S., JIoT Jan. 2020 379-388 James, L.A., see Wanasinghe  ...  ., +, JIoT Sept. 2020 8525-8546 Optimal Irregular Repetition Slotted ALOHA Under Total Transmit Power Constraint in IoT-Oriented Satellite Networks.  ...  ., +, JIoT Jan. 2020 584-597 Optimal Irregular Repetition Slotted ALOHA Under Total Transmit Power Constraint in IoT-Oriented Satellite Networks.  ... 
doi:10.1109/jiot.2020.3046055 fatcat:wpyblbhkrbcyxpnajhiz5pj74a
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