Filters








175 Hits in 6.7 sec

2018 Index IEEE Transactions on Broadcasting Vol. 64

2018 IEEE transactions on broadcasting  
Battisti, F., +, TBC June 2018 392-406 Modulation Generalized Spatial Modulation-Based Multi-User and Signal Detection Scheme for Terrestrial Return Channel With NOMA.  ...  ., +, TBC Dec. 2018 909-914 Digital video broadcasting An Integrated Broadcast-Broadband System That Merges ISDB-T With HbbTV 2.0.  ... 
doi:10.1109/tbc.2019.2905325 fatcat:wxy3nbbtd5f63ebtuwutpdoaoe

Network architecture of internet backhaul by DVB-RCS standards for shipborne and other mobile applications

Dimov Stojce Ilcev
2020 International Journal of Engineering & Technology  
In this paper is introduced a new Digital Video Broadcasting-Return Channel via Satellite (DVB-RCS) for the implementation of modern satellite Internet for shipborne, Vehicleborne and airborne mobile applications  ...  via Geostationary Erath Orbit (GEO) satellites.  ...  ) as the forward link and digital video broadcast-return channel via satellite (DVB-RCS) as the return link.  ... 
doi:10.14419/ijet.v9i3.31087 fatcat:zt6s2uk6ivbpdb7tvw23kttu2a

S-UMTS access network for broadcast and multicast service delivery: the SATIN approach

K. Narenthiran, M. Karaliopoulos, B. G. Evans, W. De-Win, M. Dieudonne, P. Henrio, M. Mazzella, E. Angelou, I. Andrikopoulos, P. I. Philippopoulos, D. I. Axiotis, N. Dimitriou (+3 others)
2004 International Journal of Satellite Communications And Networking  
The potential of advanced coding schemes such as the layered coding technique to tackle the channel variations in broadcast/ multicast environment is outlined.  ...  Firstly, the benefits of MBMS delivery via satellite (SAT-MBMS) for both S/T-UMTS network operators are shown via market and business analysis.  ...  performance in terms of required BER, because of the limited efficacy of the turbo code internal interleaver; rate 1/3 turbo coding is considered for both data and signalling, along with QPSK modulation  ... 
doi:10.1002/sat.776 fatcat:gvw63ifewjboxfhc3l47papz7e

DVB-S2, the second generation standard for satellite broadcasting and unicasting

Alberto Morello, Ulrich Reimers
2004 International Journal of Satellite Communications And Networking  
Keywords-Adaptive coding and modulation (ACM), digital satellite news gathering (DSNG), DVB-S2, low density parity check (LDPC) coding, satellite broadcasting.  ...  Channel coding and modulation are based on more recent developments by the scientific community: low density parity check codes are adopted, combined with QPSK, 8PSK, 16APSK, and 32APSK modulations for  ...  ACKNOWLEDGMENT The authors would like to thank the members of the DVB-S2 Ad Hoc Group of the DVB Technical Module, for their excellent contributions during the system design and the provision of many simulation  ... 
doi:10.1002/sat.788 fatcat:v6e3zomttzhuzhasqinjdjqvli

Digital video broadcasting

1997 Electronics & communication engineering journal  
Therefore, strong FEC coding is desired. For this reason, the DVB Project has adopted turbo codes for the satellite return channel in its DVB-RCS (Return Channel via Satellite) standard [2] .  ...  The Digital Video Broadcasting (DVB) Project was founded in 1993 by the European Telecommunications Standards Institute (ETSI) with the goal of standardizing digital television services.  ...  Therefore, strong FEC coding is desired. For this reason, the DVB Project has adopted turbo codes for the satellite return channel in its DVB-RCS (Return Channel via Satellite) standard [2] .  ... 
doi:10.1049/ecej:19970101 fatcat:zkct7lfp6nakldqfnaz67vlnne

DVB-S2: The Second Generation Standard for Satellite Broad-Band Services

A. Morello, V. Mignone
2006 Proceedings of the IEEE  
Keywords-Adaptive coding and modulation (ACM), digital satellite news gathering (DSNG), DVB-S2, low density parity check (LDPC) coding, satellite broadcasting.  ...  Channel coding and modulation are based on more recent developments by the scientific community: low density parity check codes are adopted, combined with QPSK, 8PSK, 16APSK, and 32APSK modulations for  ...  ACKNOWLEDGMENT The authors would like to thank the members of the DVB-S2 Ad Hoc Group of the DVB Technical Module, for their excellent contributions during the system design and the provision of many simulation  ... 
doi:10.1109/jproc.2005.861013 fatcat:247m5dnhszdqxle4td7uv5d3aq

Constellation Design for Future Communication Systems: A Comprehensive Survey

Jon Barrueco, Jon Montalban, Eneko Iradier, Pablo Angueira
2021 IEEE Access  
and modulation, or return channel.  ...  QAM based on Turbo codes.  ...  GS X X X X X [54] GS design for BICM system X X X X X X [55] NUCs via GS with RC and multi-RF X X X X Satellite Communication Systems [111] Study of APSK via GS and PS X X [118] APSK design via  ... 
doi:10.1109/access.2021.3090774 fatcat:zolukseecffwxl2eylkle63swy

Design and Implementation of Adaptive Turbo Encoder for Quantized Software Defined Low-Power DVB-RCS Radios

S. H. Elramly, S. W. Shaker
2010 Telfor Journal  
Turbo codes are employed in every robust wireless digital communications system. Those codes have been adopted for the satellite return channel in DVB-RCS (Return Channel via Satellite) standard.  ...  The implementation for such codes is complex and dissipates a large amount of power. This paper studies the efficient implementation of quantized DVB-RCS turbo coding.  ...  Therefore, strong FEC coding is desired. For this reason, the DVB Project has adopted turbo codes for the satellite return channel in its DVB-RCS (Return Channel via Satellite) standard [6] .  ... 
doaj:ff49c4a0a3b547deaf252628671abe6c fatcat:qmxr5rcmhra6hl2onow4p24dcy

An enhanced multiple random access scheme for satellite communications

Huyen-Chi Bui, Jerome Lacan, Marie-Laure Boucheret
2012 Wireless Telecommunications Symposium 2012  
ALOHA (MuSCA) as a multiple random access method for satellite communications.  ...  Simulations show that the achievable total normalized throughput is greater than 1.25 and 1.4 for a frame of 100 and 500 slots, resulting in a gain of 85% and 75% with respect to CRDSA and CSA respectively  ...  -Return Channel via Satellite (DVB-RCS2) standard [6] .  ... 
doi:10.1109/wts.2012.6266094 dblp:conf/wts/BuiLB12 fatcat:jp6vaabqafgtboas54oabl6jiq

DVB-RCS: Efficiently quantized turbo decoder

Sherif Welsen Shaker
2014 16th International Conference on Advanced Communication Technology  
Turbo codes have been incorporated into many important wireless communication standards including the satellite return channel in DVB-RCS standards.  ...  For DVB-RCS turbo coding, there are many block sizes and different code rates.  ...  DVB-RCS standards have been approved for Return Channel via Satellite; it provides two-way, full IP, asymmetric communications via satellite.  ... 
doi:10.1109/icact.2014.6779202 fatcat:4xvtcpnbc5fpvhtv3utmlukzmi

High-Speed Satellite Mobile Communications: Technologies and Challenges

M. Ibnkahla, Q.M. Rahman, A.I. Sulyman, H.A. Al-Asady, J. Yuan, A. Safwat
2004 Proceedings of the IEEE  
The most prominent technologies used in the physical layer, such as coding and modulation schemes, multiple-access techniques, diversity combining, etc., are then discussed in the context of the satellite  ...  Focusing in particular on the nonlinear downlink channel behavior as well as shadowing and multipath fading, various physical channel models for characterizing the mobile satellite systems are presented  ...  Block turbo codes (BTC) with trellis-based decoding are proposed in [143] for asynchronous transfer mode (ATM) transmission in digital video broadcasting-return-channel via satellite.  ... 
doi:10.1109/jproc.2003.821907 fatcat:snyicgivbzfele2b7bq4hvqyuq

Multi-slot coded ALOHA with irregular degree distribution

Huyen-Chi Bui, Jerome Lacan, Marie-Laure Boucheret
2012 2012 IEEE First AESS European Conference on Satellite Telecommunications (ESTEL)  
This paper proposes an improvement of the random multiple access scheme for satellite communication named Multislot coded ALOHA (MuSCA).  ...  With an optimal irregular degree distribution, our system achieves a normalized throughput up to 1.43, resulting in a significant gain compared to CRDSA and MuSCA.  ...  The high performance of CRDSA* has motivated their adoption in the second generation of Digital Video Broadcasting Return Channel via Satellite (DVB-RCS2) standard [10] .  ... 
doi:10.1109/estel.2012.6400144 fatcat:lcxedqmucjfzlavnmefhrvcxeu

An Enhanced Multiple Random Access Scheme for Satellite Communications [article]

Huyen-Chi Bui, Jérôme Lacan, Marie-Laure Boucheret
2011 arXiv   pre-print
In this paper, we introduce Multi-Slots Coded ALOHA (MuSCA) as a multiple random access method for satellite communications.  ...  Simulations show that for a frame of 100 slots, the achievable total normalized throughput is greater than 1.25 and 1.4 for a frame of 500 slots, resulting in a gain of 80% and 75% with respect to CRDSA  ...  -Return Channel via Satellite (DVB-RCS2) standard [6] .  ... 
arXiv:1110.3216v1 fatcat:jzlrhcoyxnf6xlseajdzloh4ju

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  
Eutelsat satellite fleet.  ...  These pioneering NOMA satellite technology developments and in-the-field deployments open up the possibility of developing and exploiting 5G mMTC satellite- and terrestrial-based systems in a synergic  ...  The same forward error correction (FEC) scheme (Turbo code with rate 1/3) and BPSK modulation are adopted on both channels.  ... 
doi:10.3390/s21134290 pmid:34201830 pmcid:PMC8271421 fatcat:nny6j4napre3hc26nupkp2q7pa

Radio resource management across multiple protocol layers in satellite networks: a tutorial overview

Paolo Barsocchi, Nedo Celandroni, Franco Davoli, Erina Ferro, Giovanni Giambene, Francisco Javier González Castaño, Alberto Gotta, Jose Ignacio Moreno, Petia Todorova
2005 International Journal of Satellite Communications And Networking  
onto DVB (Digital Video Broadcasting) classes.  ...  This tutorial aims to give the basic elements of telecommunications via GEO satellite, with emphasis on the issue of radio resource management.  ...  The inclusion of advanced coding and modulation schemes has been the first objective of the DVB-S2 (Digital Video Broadcasting via Satellite) working group [2.4].  ... 
doi:10.1002/sat.820 fatcat:lqvugiz2qraoxmt6afiozk7gr4
« Previous Showing results 1 — 15 out of 175 results