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Capacity Enhancing Techniques for High Throughput Satellite Communications [chapter]

Svilen Dimitrov, Stefan Erl, Benjamin Barth, Rosalba Suffritti, Niccoló Privitera, Gabriele Boccolini, Adegbenga B. Awoseyila, Argyrios Kyrgiazos, Barry G. Evans, Stephan Jaeckel, Belén Sánchez, Ana Yun Garcia (+1 others)
2015 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
In this paper, we present physical layer and system level techniques that can increase the capacity of a multi-beam high throughput satellite (HTS) communication system.  ...  The capacity enhancing techniques are evaluated in the Broadband Access via Integrated Terrestrial and Satellite Systems (BATS) framework.  ...  Conclusion In this paper, several capacity enhancing techniques have been evaluated for application in HTS communication systems.  ... 
doi:10.1007/978-3-319-25479-1_6 fatcat:k5pjuc2ylfdlrfcdi4hb24rkli

TCP over satellite...the final frontier

C. Metz
1999 IEEE Internet Computing  
TCP Enhancements Improving TCP throughput over high-speed networks and satellite links continues to be an active area of research and discussion. 6 Researchers at NASA's Lewis Research Center are working  ...  However, there are a number of other non-TCP techniques that are used to further enhance satellite link performance and functions.  ... 
doi:10.1109/4236.747326 fatcat:douuauoccrhnhhqteztsqapxgi

An enhanced TCP congestion avoidance scheme and its performance evaluation in high speed satellite networks

Xiaohu Ge, Frank Y. Li, Frank Reichert
2009 2009 7th International Conference on Information, Communications and Signal Processing (ICICS)  
High speed satellite communication networks are emerging as part of the future global wireless communication systems.  ...  However, existing transmission control protocols for satellite networks do not provide satisfactory performance over high speed satellite links due to their inefficient congestion avoidance algorithms.  ...  for improving throughput in high speed satellite networks.  ... 
doi:10.1109/icics.2009.5397691 fatcat:mno4pu4ievd6bmvcxfb33rc7ge

Advances in Random Access protocols for satellite networks

Riccardo De Gaudenzi, Oscar del Rio Herrero
2009 2009 International Workshop on Satellite and Space Communications  
In this paper we review key properties of recently proposed high performance protocols for Random Access (RA) satellite channels for both Time Division and Code Division Multiple Access (TDMA/CDMA) techniques  ...  The proposed protocols by far outperform traditional satellite random access techniques without the need for quick feedback from the gateway.  ...  This CF-DAMA weakness for bursty type of packet traffic calls for the search of new more efficient multiple access techniques able to provide high MAC throughput with low transmission delays and limited  ... 
doi:10.1109/iwssc.2009.5286351 fatcat:igetd32lvza3nfhmzicqb47z2i

Enhancing the End-to-end Link Performance of Traditional Satellite Ground Networks via Software-Defined Networking Controllers (POX/RYU)

Ehab M., Mohamed Hussein, Ashraf D.
2020 International Journal of Computer Applications  
Nowadays, the satellite networks with communication systems of terrestrial network undergo an augmentation of traffic flow which is one of our main issues.  ...  devices in a virtualized behavior with a comparative performance results between OpenFlow controllers (POX/RYU) and traditional network to introduce enhanced services over satellite ground networks integrated  ...  sites to improve high bandwidth capacity of multimedia satellite communications.  ... 
doi:10.5120/ijca2020919771 fatcat:hjwgrig66nbvvd56nwcuec6mnq

Interference-Aware Radio Resource Management for Cognitive High-Throughput Satellite Systems

Rui Zhang, Yuhan Ruan, Yongzhao Li, Can Liu
2019 Sensors  
Targeting the terabit throughput requirements in satellite communications, we introduce a cognitive radio-based high-throughput satellite (HTS) system architecture where full frequency reuse is employed  ...  By providing interactive broadband services to geographical areas underserved by terrestrial infrastructure, multi-beam satellite systems play a central role in future wireless communications.  ...  With the ever-increasing demand for high-speed multimedia and broadband services, high-throughput satellite (HTS) systems [4] are emerging as a promising paradigm to provide on-demand coverage and large-capacity  ... 
doi:10.3390/s20010197 pmid:31905794 pmcid:PMC6982768 fatcat:6z3eyxm4kvhktn7s7gl25ct264

Telemedicine via Satellite: Improving Access to Healthcare for Remote Rural Communities in Africa

Anas A. Bisu, Andrew Gallant, Hongjian Sun, Katharine Brigham, Alan Purvis
2018 2018 IEEE Region 10 Humanitarian Technology Conference (R10-HTC)  
ACKNOWLEDGEMENTS The authors would like to thank Petroleum Technology Development Fund (PTDF), the Federal Republic of Nigeria for the supporting the research activities through the PTDF OSS merit award  ...  We are also grateful to the ENCORE project for funding from EPSRC under the Network plus programme on Engineering resilience of complex systems and finally, gratefully acknowledge support from a GCRF feasibility  ...  Our future work will focus on TCP and compression techniques enhancement for efficient use of satellite capacity by reducing the impact of long RT T and packet error rates of satellite wireless link.  ... 
doi:10.1109/r10-htc.2018.8629855 fatcat:q7u57bpvqncdbd4ts2sr4yqiiq

Interactive multimedia satellite access communications

Tho Le-Ngoc, V. Leung, P. Takats, P. Garland
2003 IEEE Communications Magazine  
Interactive Multimedia Satellite Access Communications QoS requirements at high channel utilization, interworking techniques for DiffServ classification and TCP over BSA.  ...  For channel sharing in satellite communications, many medium access techniques have been considered ranging from random access to reservation [3] [4] [5] .  ... 
doi:10.1109/mcom.2003.1215643 fatcat:3qqxtdtgpnffhmiclicfdwjppe

Turbo-code division multiple access: capacity enhancement of mobile satellite systems using narrowband multiuser detection

P. Fines, P. Febvre, E. Christofylaki
2008 2008 10th International Workshop on Signal Processing for Space Communications  
H-01 l.E+OO N Users Inthe:me frequency Enhanced random access capacity: Minimizes signaling delay, maximizes capacity for random access and simplifies protocols for sporadic transmissions Enhanced  ...  However, this is an example of how one can trade power for capacity. Using a multi-burst receiver the average throughput is shown in Figure 8 .  ... 
doi:10.1109/spsc.2008.4686700 fatcat:havr276j7vgejmgaprthda2eee

Guest editorial: Multiple dimension collaborative operation techniques and networking for air-space-ground integrated system: Technologies and applications

Qinyu Zhang, Xuejun Sha, Fei Ji, Ning Ge
2021 China Communications  
., "Joint Precoding Schemes for Flexible Resource Allocation in High Throughput Satellite Systems Based on Beam Hopping" puts forward the resource allocation by beam hopping for High Throughput traffic  ...  high mobility for aviation network, and wide-area coverage for satellite network.  ... 
doi:10.23919/jcc.2021.9558647 fatcat:5552vsmcanezvgp7cjkrw5snwm

Linear and nonlinear techniques for multibeam joint processing in satellite communications

Dimitrios Christopoulos, Symeon Chatzinotas, Gan Zheng, Joël Grotz, Björn Ottersten
2012 EURASIP Journal on Wireless Communications and Networking  
However, the constantly increasing demand for broadband and interactive satellite links emanates the need to apply novel interference mitigation techniques, striving towards Terabit throughput.  ...  In this direction, the objective of the present contribution is to investigate joint multiuser processing techniques for multibeam satellite systems.  ...  Acknowledgements This work was partially supported by the National Research Fund, Luxembourg under the CORE project "CO 2 SAT: Cooperative and Cognitive Architectures for Satellite Networks" and the SatNEx-III  ... 
doi:10.1186/1687-1499-2012-162 fatcat:5jscdzsdfbhd3o4irqcbcsybvi

Performance Assessment of Coded-Beam High Throughput Satellites

Eman S. Abass, Joseph V. M. Halim, Hadia M. El-Hennawy
2017 International Journal of Communications, Network and System Sciences  
High-throughput satellite (HTS) systems usually make use of Multibeam coverage at high frequency bands in order to offer broadband access of large areas.  ...  Multibeam coverage increases the available capacity through frequency reuse and spatial separation.  ...  Acknowledgements Thanks to my supervisors for their precious guiding, inspiration and support.  ... 
doi:10.4236/ijcns.2017.108b023 fatcat:no4cgpc525b5na2wji4qholixi

A Cross-Layer Approach to Enhance QoS for Multimedia Applications Over Satellite

Mathieu Gineste, Nicolas Van Wambeke, Ernesto Exposito, Christophe Chassot, Laurent Dairaine
2008 Wireless personal communications  
The need for on-demand QoS support for communications over satellite is of primary importance for distributed multimedia applications.  ...  Facing this need, Demand Assignment Multiple Access (DAMA) is a classical technique that allows satellite operators to offer various types of services, while managing the resources of the satellite system  ...  Cross Layering and QoS Over Satellite Introduction: The Satellite Communication Context The main concern in the satellite communication context, and more particularly on satellite return links, is to  ... 
doi:10.1007/s11277-008-9591-1 fatcat:mr66qq3gvfaqtpgrjt2ps6sffi

Challenges for efficient and seamless space-terrestrial heterogeneous networks

Jihwan P. Choi, Changhee Joo
2015 IEEE Communications Magazine  
By interconnecting satellites in the sky with ground stations on the earth, space-terrestrial networks can extend the coverage area and increase the throughput for both commercial and non-profit applications  ...  We then illustrate two impactful applications: for emergency communication as a near-future and non-profit application, and for simultaneous transmission of information and power as a long-term application  ...  The overall system throughput of multibeam satellites can be enhanced when ground stations such as gateways, gap fillers or feeder antennas are also utilized for path diversity.  ... 
doi:10.1109/mcom.2015.7105655 fatcat:yh26xicwzjc5tnc7tx6k267wv4

Radio Access Technologies for Fifth Generation Mobile Communications System: Review of Recent Research and Developments in Japan

Hidekazu MURATA, Eiji OKAMOTO, Manabu MIKAMI, Akihiro OKAZAKI, Satoshi SUYAMA, Takamichi INOUE, Jun MASHINO, Tetsuya YAMAMOTO, Makoto TAROMARU
2016 IEICE transactions on communications  
As the demand for higher transmission rates and spectral efficiency is steadily increasing, the research and development of novel mobile communication systems has gained momentum.  ...  We try to survey a vast area of wireless communication systems and the developments that led to future 5G systems. key words: fifth generation mobile communication systems, higher frequency band, massive  ...  Advanced Modulation and Multiple Access Schemes Considering 5G, further enhancement to achieve significant gains in capacity and system throughput performance is a high priority requirement.  ... 
doi:10.1587/transcom.2015cci0004 fatcat:xa47wmjgrrc3zc7wzbrioiglke
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