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On the design of universal schemes for massive uncoordinated multiple access
2016
2016 IEEE International Symposium on Information Theory (ISIT)
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Researchers have noted the analogous relationship between erasure coding theory and slotted ALOHA based multiple access schemes. ...
This connection has allowed researchers to leverage erasure coding theory research, and use this research to improve slotted ALOHA based multiple access schemes using successive interference cancellation ...
LT codes offer valuable insight in picking degree distribution for slotted ALOHA with successive interference cancellation. ...
doi:10.1109/isit.2016.7541318
dblp:conf/isit/TaghaviVCN16
fatcat:rjtu4j736fhdlclvwpr3nccida
Multi-slot Coded ALOHA with Irregular Degree Distribution
[article]
2012
arXiv
pre-print
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This paper proposes an improvement of the random multiple access scheme for satellite communication named Multislot coded ALOHA (MuSCA). ...
MuSCA is a generalization of Contention Resolution Diversity Slotted ALOHA (CRDSA). ...
Recently, Multi-Slot Coded Aloha (MuSCA) [13] was introduced as a new generalization of CRDSA. ...
arXiv:1207.0315v2
fatcat:npd6tj5crjhijphecyoim4nmxa
Multi-slot coded ALOHA with irregular degree distribution
2012
2012 IEEE First AESS European Conference on Satellite Telecommunications (ESTEL)
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This paper proposes an improvement of the random multiple access scheme for satellite communication named Multislot coded ALOHA (MuSCA). ...
MuSCA is a generalization of Contention Resolution Diversity Slotted ALOHA (CRDSA). ...
Recently, Multi-Slot Coded Aloha (MuSCA) [13] was introduced as a new generalization of CRDSA. ...
doi:10.1109/estel.2012.6400144
fatcat:lcxedqmucjfzlavnmefhrvcxeu
Shifted Coded Slotted ALOHA
[article]
2018
arXiv
pre-print
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It is possible to decode transmitted packets using collided packets by the SIC. The coded slotted ALOHA (CSA) is a random access scheme using the SIC. ...
On the other hand, it is reported that in the coding theory time shift improves the decoding performance for packet-oriented erasure correcting codes. ...
The codes with the shift operations are efficiently decoded by zigzag decoding [12] . In this paper, we propose a random access scheme, referred to as shifted coded slotted ALOHA (SCSA). ...
arXiv:1804.04835v1
fatcat:oh4p2ax74fcvplgbotmpairche
Finite-Length Analysis of Frameless ALOHA
[article]
2016
arXiv
pre-print
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To the best of the knowledge of the authors, this is the first contribution dealing with an exact finite-length characterization of a protocol from the coded slotted ALOHA family of protocols. ...
Two examples are provided that illustrate how the analysis can be used to optimize the parameters of frameless ALOHA. ...
DFF-4005-00281 "Evolving wireless cellular systems for smart grid communications". ...
arXiv:1610.09182v4
fatcat:cnmswiucungvvhqjxnlppo4ekm
NCSA: A New Protocol for Random Multiple Access Based on Physical Layer Network Coding
[article]
2010
arXiv
pre-print
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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
Coded random access: applying codes on graphs to design random access protocols
2015
IEEE Communications Magazine
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2014 pre-print arXiv:1405.4127v1 fatcat:2m27fs62aneolnfl66se3gc4beOther Versions
This opens the possibility to use coding theory and tools for designing efficient random access protocols, offering markedly better performance than ALOHA. ...
The legacy ALOHA approach is developed under a collision model, where slots containing collided packets are considered as waste. ...
The analogy between SIC for CSA and iterative decoding of codes-on-graphs allows to use analysis techniques developed in the field of codes-on-graphs and apply them in the framework of coded random access ...
doi:10.1109/mcom.2015.7120031
fatcat:fgbnda34hrcbbbbs53ak7b45uy
AFDA: Asynchronous Flipped Diversity ALOHA for Emerging Wireless Networks With Long and Heterogeneous Delay
2015
IEEE Transactions on Emerging Topics in Computing
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INDEX TERMS Flipped zigzag decoding, random access, ALOHA, long and heterogeneous propagation delay, wireless networks. 64 2168-6750 ...
In these environments, the existing MAC solutions based on slotted transmissions, carrier sensing, or channel reservation by control packets are no longer favorable or even feasible. ...
In [13] , Coded Slotted ALOHA (CSA) further generalizes IRSA by considering the coding among the multiple replicas of a packet. ...
doi:10.1109/tetc.2014.2373052
fatcat:7eqrkqup3rd5bhoqvfxvjopyvy
Application of ZigZag Decoding in Frameless ALOHA
2019
IEEE Access
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The computer simulations revealed that E-ZDFA achieves higher throughput performance than the original frameless ALOHA and the state-of-the-art irregular-repetition-slotted ALOHA. ...
INDEX TERMS Frameless ALOHA, successive interference cancellation, ZigZag decoding. ...
are available for coded ALOHA. ...
doi:10.1109/access.2019.2906937
fatcat:uui7mcxkxjcofc53pew6etwzyi
Reliability-Latency Performance of Frameless ALOHA with and without Feedback
[article]
2020
arXiv
pre-print
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This paper presents a finite length analysis of multi-slot type frameless ALOHA based on a dynamic programming approach. ...
The analysis is exact, but its evaluation is only feasible for moderate number of users due to the computational complexity. ...
ACKNOWLEDGMENTS The authors would like to thank Gianluigi Liva for pointing out the possibility of applying the analysis tools of LT codes to frameless ALOHA. ...
arXiv:1907.06383v2
fatcat:3725gy2vmzffvotxf63nd7giqa
Intra-slot Interference Cancellation for collision resolution in Irregular Repetition Slotted ALOHA
2015
2015 IEEE International Conference on Communication Workshop (ICCW)
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2016 pre-print arXiv:1606.01941v1 fatcat:wzw6ylo27baadjeacus65wcggm
ALOHA-type protocols became a popular solution for distributed and uncoordinated multiple random access in wireless networks. ...
the slot-level, named intra-slot SIC, to decode more than one colliding packet per slot. ...
In its turn, the work in [6] describes a practical implementation of a further generalization of IRSA, the so-called Coded Slotted Aloha (CSA) [7] , where several options for decoding more than one ...
doi:10.1109/iccw.2015.7247486
dblp:conf/icc/InterdonatoPGAA15
fatcat:mxotzhiayffy7b7winw6twlq7i
Performance Enhancements for Asynchronous Random Access Protocols over Satellite
2011
2011 IEEE International Conference on Communications (ICC)
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Moreover numerical results for performance comparison with state of the art random access mechanisms, such as Contention Resolution Diversity Slotted ALOHA (CRDSA) are provided. ...
Finally the benefit of taking strong forward error correcting codes for the performance of CRA is shown. 978-1-61284-231-8/11/$26.00 ...
By optimization of the probability distributions, e.g. by means of differential evolution, the maximum throughput of the so called Irregular Repetition slotted ALOHA (IRSA) can be increased up to T IRSA ...
doi:10.1109/icc.2011.5963225
dblp:conf/icc/Kissling11
fatcat:oxungjkxfng2dfau25lki47m4m
Near-far effect on coded slotted ALOHA
2017
2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
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Motivated by scenario requirements for 5G cellular networks, we study one of the candidate protocols for massive random access: the family of random access methods known as Coded Slotted ALOHA (CSA). ...
Our results shed light on the behavior of the optimal distribution of repetitions in actual wireless networks. ...
The authors would like to thank the anonymous reviewers for their constructive comments. ...
doi:10.1109/pimrc.2017.8292692
dblp:conf/pimrc/KhaleghiAAM17
fatcat:34hnjcnbijewjar7revh4mzqsm
Design of Coded ALOHA With ZigZag Decoder
2019
IEEE Access
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We proposed zigzag decodable coded slotted ALOHA (ZDCSA) and enhanced-ZDCSA (E-ZDCSA) as a scheme which applies ZD before and after SIC, respectively. ...
INDEX TERMS Slotted ALOHA, successive interference cancellation, ZigZag decoding. ...
In this study, a zigzag decodable coded slotted ALOHA (ZDCSA) is proposed, where ZD is introduced to the coded ALOHA [6] . ...
doi:10.1109/access.2019.2954163
fatcat:62yswuy74vdrrptmup42o4cmg4
An enhanced multiple random access scheme for satellite communications
2012
Wireless Telecommunications Symposium 2012
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Coded ALOHA (MuSCA) as a multiple random access method for satellite communications. ...
It is also different from Coded Slotted ALOHA (CSA) because collided data are used in the iterative decoding of the frame. ...
The next versions of ALOHA, the Slotted ALOHA (SA) [2] or its enhanced version named Diversity Slotted ALOHA (DSA) [3] where time is split into slots, are used in satellite networks for transmission ...
doi:10.1109/wts.2012.6266094
dblp:conf/wts/BuiLB12
fatcat:jp6vaabqafgtboas54oabl6jiq
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