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Network-coded diversity protocol for collision recovery in slotted ALOHA networks

G. Cocco, N. Alagha, C. Ibars, S. Cioni
2013 International Journal of Satellite Communications And Networking  
We propose a collision recovery scheme for symbol-synchronous slotted ALOHA (SA) based on physical layer network coding over extended Galois Fields.  ...  Information is extracted from colliding bursts allowing to achieve higher maximum throughput with respect to previously proposed collision recovery schemes.  ...  NETWORK CODED DIVERSITY PROTOCOL In this section we present our network-coded diversity protocol (NCDP) which aims at increasing the throughput and reducing packet losses in Slotted ALOHA multiple access  ... 
doi:10.1002/sat.1056 fatcat:dksp6cw7kbbybeudszw4agbyky

Modern Random Access Protocols

Matteo Berioli, Giuseppe Cocco, Gianluigi Liva, Andrea Munari
2016 Foundations and Trends® in Networking  
Network-Coded Diversity Protocol for Collision Recovery in Slotted-ALOHA Networks. International Journal of Satellite Communications and Networking, 32(3):225-241, November 2014. [14] G. Cocco and C.  ...  Collision Resolution in Multiple Access Networks with Physical-Layer Network Coding and Distributed Fountain Coding.  ... 
doi:10.1561/1300000047 fatcat:cpjfq3popjb33onrouxkviwhfy

NCSA: A New Protocol for Random Multiple Access Based on Physical Layer Network Coding [article]

Huyen Chi Bui, Jerome Lacan, Marie-Laure Boucheret
2010 arXiv   pre-print
This paper introduces a random multiple access method for satellite communications, named Network Coding-based Slotted Aloha (NCSA).  ...  The goal is to improve diversity of data bursts on a slotted-ALOHA-like channel thanks to error correcting codes and Physical-layer Network Coding (PNC).  ...  ACKNOWLEDGMENTS The authors would like to thank Raoul Prévost and Emmanuel Lochin for their help.  ... 
arXiv:1009.4773v1 fatcat:bbd7cg7qpneqlfbjs2qcl4e2h4

Multicluster ALLIANCES: A Hight Throughput and Energy Efficient Approach for Wireless Sensor Networks

L. Dong, A. Elancheziyan, J. C. de Oliveira, A. P. Petropulu
2006 2006 Fortieth Asilomar Conference on Signals, Systems and Computers  
ALLIANCES is a new cooperative random access protocol which was proposed for resolving collisions in wireless networks.  ...  The network is divided into groups of nodes called clusters, and each cluster is headed by the cluster head (CH). Collision resolutions and transmissions of CHs in different clusters are separable.  ...  Another protocol, DMAC [11] used This work has been supported by NSF under grant CNS-0435052. a scheme similar to slotted ALOHA which fails for high load.  ... 
doi:10.1109/acssc.2006.354755 fatcat:3hgzy2tnfrgene6n4re6diyn24

Review and Evaluation of MAC Protocols for Satellite IoT Systems Using Nanosatellites

Tomás Ferrer, Sandra Céspedes, Alex Becerra
2019 Sensors  
However, existent medium access control (MAC) protocols deployed in commercial satellite networks were not designed to offer scalable solutions for the increasing number of devices predicted for IoT in  ...  We have found that Aloha-based protocols and interference cancellation-based protocols stand out on some of the performance metrics.  ...  The work in [66] identifies the satellite network as a potential application for coded slotted Aloha (CSA).  ... 
doi:10.3390/s19081947 fatcat:5kaf724w4ffptkabxrhdf2khfq

Stability Properties of Network Diversity Multiple Access with Multiple-Antenna Reception and Imperfect Collision Multiplicity Estimation

Ramiro Samano-Robles, Atilio Gameiro
2013 Journal of Computer Networks and Communications  
In NDMA (network diversity multiple access), protocol-controlled retransmissions are used to create a virtual MIMO (multiple-input multiple-output) system, where collisions can be resolved via source separation  ...  By using this retransmission diversity approach for collision resolution, NDMA is the family of random access protocols with the highest potential throughput.  ...  F 1 : 1 Random-access network assisted by retransmission diversity and multipacket reception. F 2 : 2 State model for each user in the network.  ... 
doi:10.1155/2013/984956 fatcat:qxomzejs5vbl3eiubmgiyrymm4

Contention-Based Access for Ultra-Reliable Low Latency Uplink Transmissions

Bikramjit Singh, Olav Tirkkonen, Zexian Li, Mikko A. Uusitalo
2018 IEEE Wireless Communications Letters  
By means of intended frame structure design for the 5G cellular systems, results are drawn and comparisons are made with default multi-channel slotted ALOHA access scheme.  ...  We target to reduce collision probability by considering multiple transmissions for the same packet for reliable reception.  ...  Packet success rate in [7] - [9] is improved for a contention-based access in slotted ALOHA.  ... 
doi:10.1109/lwc.2017.2763594 fatcat:xfceh4xz3vdhdnjkyn4keezj6u

A new wireless network medium access protocol based on cooperation

R. Lin, A.P. Petropulu
2005 IEEE Transactions on Signal Processing  
In this paper, we propose a new media access protocol for wireless networks, that due to its ability to resolve collisions can achieve high throughput.  ...  In the slots following the collision, a set of nodes designated as nonregenerative relays retransmit the signal that they received during the collision slot.  ...  Yang for helpful discussions.  ... 
doi:10.1109/tsp.2005.859242 fatcat:j73satpdrbadziqx63g77tkaje

Intra-slot Interference Cancellation for collision resolution in Irregular Repetition Slotted ALOHA

G. Interdonato, S. Pfletschinger, F. Vazquez-Gallego, J. Alonso-Zarate, G. Araniti
2015 2015 IEEE International Conference on Communication Workshop (ICCW)  
ALOHA-type protocols became a popular solution for distributed and uncoordinated multiple random access in wireless networks.  ...  This was recently proposed in the Irregular Repetition Slotted ALOHA (IRSA), achieving a throughput T ≃ 0.97 for very large MAC frame lengths as long as the number of active users is smaller than the number  ...  The Contention Resolution Diversity Slotted ALOHA (CRDSA) protocol proposed in [3] was the first ALOHAbased protocol providing the adoption of SIC techniques for resolving collisions.  ... 
doi:10.1109/iccw.2015.7247486 dblp:conf/icc/InterdonatoPGAA15 fatcat:mxotzhiayffy7b7winw6twlq7i

Channel Assignment in Wireless Mobile Ad Hoc Networks [chapter]

Javad Torkestani, Mohammad Meybodi
2011 Mobile Ad Hoc Networks  
The CSMA-based schemes further reduce the possibility of packet collisions and improve the throughput. Figure 10 .8 shows the slotted ALOHA protocol for a sample network including five nodes.  ...  When a host has message traffic, it uses the ALOHA protocol to contend for an available slot.  ... 
doi:10.1201/b11447-13 fatcat:je2il5mrkvgcrlkyp3xhytrrem

A Survey of Congestion Control Techniques and Data Link Protocols in Satellite Networks [article]

Sonia Fahmy, Raj Jain, Fang Lu, Shivkumar Kalyanaraman
1998 arXiv   pre-print
that can be employed in a satellite network.  ...  The problems in designing satellite network protocols, as well as some of the solutions proposed to tackle these problems, will be the primary focus of this survey.  ...  In the case of the slotted-ALOHA communication network, in the combined type, a collision does not occur if the stations transmit the control frames in the same slot.  ... 
arXiv:cs/9809076v1 fatcat:ejo6hzxhxvbchcnfmd7rhsdyd4

ALOHA With Collision Resolution (ALOHA-CR): Theory and Software Defined Radio Implementation

Xin Liu, John Kountouriotis, Athina P. Petropulu, Kapil R. Dandekar
2010 IEEE Transactions on Signal Processing  
A cross-layer scheme, namely ALOHA With Collision Resolution (ALOHA-CR), is proposed for high throughput wireless communications in a cellular scenario.  ...  If more than two users transmit in the same slot the collision cannot be resolved and retransmission is required.  ...  The proposed ALOHA-CR schemes follows the slotted ALOHA protocol, expect that second-order collisions can be resolved.  ... 
doi:10.1109/tsp.2010.2048315 fatcat:duticsz6gba6zl4gtu5krt24ha

A Survey on Multipacket Reception for Wireless Random Access Networks

Jia-Liang Lu, Wei Shu, Min-You Wu
2012 Journal of Computer Networks and Communications  
Using MPR in such multihop environments calls for new adaptation on protocols, especially a cross-layer approach.  ...  Indeed, MPR approaches have been applied in modern wireless mobile systems but the focus of this paper is to discuss MPR in random access wireless networks.  ...  It was in [6] that MPR was first discussed for the slotted Aloha protocol and for a random access wireless network. Why does this have a large impact?  ... 
doi:10.1155/2012/246359 fatcat:6wt3proecrds7mjy42hdmzbbvi

Wireless medium access control protocols

Ajay Chandra V. Gummalla, John O. Limb
2000 IEEE Communications Surveys and Tutorials  
The existence of a central node like a BS gives a great degree of flexibility in the design of MAC protocols.  ...  Therefore all ad hoc networks operate in TDD mode.  ...  Dolors Sala for her valuable suggestions.  ... 
doi:10.1109/comst.2000.5340799 fatcat:o7mg4jv2zzfqxpaawtpbge5rju

Grant-Free Access in URLLC with Combinatorial Codes and Interference Cancellation

Christopher Boyd, Roope Vehkalahti, Olav Tirkkonen
2018 2018 IEEE Globecom Workshops (GC Wkshps)  
In this work, we demonstrate that CCDs remain a promising option for URLLC for a properly modelled physical layer with fading and collision recovery through diversity reception.  ...  When targeting ultra-reliability for randomly accessing uplink users, an irreducible error floor exists when employing random repetition coding in synchronised frames.  ...  ACKNOWLEDGEMENTS This work was funded in part by the Academy of Finland (grant 299916) and EIT ICT (HII:ACTIVE).  ... 
doi:10.1109/glocomw.2018.8644207 dblp:conf/globecom/BoydVT18 fatcat:6zdxdqrbz5fixkh6pdqodh2gui
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