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Breaking the Unit Throughput Barrier in Distributed Systems
[article]
2020
arXiv
pre-print
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In a slot chosen for transmission by a RAP, a packet is transmitted with power level chosen according to a distribution, such that multiple packets sent by different nodes can be decoded at the receiver ...
ALOHA, IRSA) is proposed to fundamentally increase the throughput in a distributed communication network. ...
For the basics of iterated decoding of slotted ALOHA we refer the reader to [18] . ...
arXiv:2010.07430v2
fatcat:xf6rdngt3jdzxhxgnx6ncpzkoy
Modern Random Access for Satellite Communications
[article]
2017
arXiv
pre-print
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In the first part an slot- and frame-asynchronous RA scheme adopting replicas, successive interference cancellation and combining techniques is presented and its performance analysed. ...
The comparison of both slot-synchronous and asynchronous RA at higher layer, follows. ...
While orthogonal schemes are efficient when the scenario is static, i.e. the number of transmitters and their datarate requirements are constant, RA is particularly indicated for very dynamic situations ...
arXiv:1706.10198v1
fatcat:m2n7tezg6fd6daexrr5u3bl2la
Managing Interference Correlation Through Random Medium Access
2014
IEEE Transactions on Wireless Communications
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We derive closed-form results for the mean and variance of the local delay for the two MAC protocols and evaluate the optimal parameters that minimize the mean local delay. ...
Our results reveal that while the mean local delays for FHMA with N sub-bands and for ALOHA with transmit probability p are the same when p=1/N with thermal noise ignored, significant difference exists ...
ACKNOWLEDGEMENT The authors wish to thank the anonymous reviewers for their constructive comments. ...
doi:10.1109/twc.2013.122313.131613
fatcat:tykvlcyclvcfzaj65kahhk4imm
An Asymptotically Efficient Backlog Estimate for Dynamic Frame Aloha
[article]
2013
arXiv
pre-print
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In this paper we investigate backlog estimation procedures for Dynamic Frame Aloha (DFA) in Radio Frequency Identification (RFID) environment. ...
We also evaluate the loss of efficiency when the frame size is constrained to be a power of two, as required by RFID standards for DFA, and theoretically show that the asymptotic efficiency becomes 0.356 ...
INTRODUCTION Dynamic Frame Aloha (DFA) is a multiple access protocol proposed in the field of satellite communications by Schoute [1] . ...
arXiv:1305.0909v1
fatcat:gnqzm57h7rcpfcgrnyb2o6txpu
A Reservation Protocol Analysis for Multi-Channel Wireless Networks
2017
Journal of Communications Software and Systems
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An analytic discrete time Markovian model is developed for finite number of stations and channels. ...
The performance measures of throughput, delay, and average rejection probability at destination are analytically estimated. ...
The transmitted control packets compete according to the slotted Aloha protocol to gain access to each channel. ...
doi:10.24138/jcomss.v2i4.279
fatcat:uoyighkfcrfy3jpuvdaohbzdha
A Survey on Long-Range Wide-Area Network Technology Optimizations
2021
IEEE Access
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ACKNOWLEDGMENTS We thank the anonymous reviewers for their valuable comments, which helped us improve the quality, content, and presentation of this paper. ...
This work is supported by the R&D project entitled "IoT-Cloud ...
Encouraged by TXOP sharing feature from Wi-Fi and adapting the p-persistent extension from slotted ALOHA, they proposed an analytical model based on the Markov chain.
C. ...
doi:10.1109/access.2021.3079095
fatcat:dstgjjke4rdtnjgnpcvjoqcyba
Game Theoretic Approaches for Multiple Access in Wireless Networks: A Survey
2011
IEEE Communications Surveys and Tutorials
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The major findings from the game models used for these different access schemes are highlighted. To this end, several of the key open research directions are outlined. ...
The nodes can either compete or cooperate with each other to access the channel(s) so that either an individual or a group objective can be achieved. ...
] , an evolutionary game-theoretic model is formulated for ALOHA protocol. ...
doi:10.1109/surv.2011.122310.000119
fatcat:dqs2m7cqenewrd6hcvfjarttqe
Information theory and communication networks: an unconsummated union
1998
IEEE Transactions on Information Theory
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In this paper, we review several topics that are related to communication networks and that have an information-theoretic flavor, including multiaccess protocols, timing channels, effective bandwidth of ...
for many years, the center of activity and attention in most information technology areas. ...
ACKNOWLEDGMENT The authors wish to acknowledge very helpful comments from an anonymous reviewer and from Dr. Richard Blahut. ...
doi:10.1109/18.720543
fatcat:zwsjpk3twne3jaiqg7bfjy4wsq
The Throughput of Slotted Aloha with Diversity
[article]
2014
arXiv
pre-print
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In this paper, a simple variation of classical Slotted Aloha is introduced and analyzed. ...
The analytical framework that we introduce allows to derive closed-form expression of both throughput and packet loss rate an arbitrary number of receivers, providing interesting hints on the key trade-offs ...
ACKNOWLEDGEMENT The authors would like to thank Prof. Gerhard Kramer for the fruitful and insightful discussions throughout the development of the present work. ...
arXiv:1401.3660v1
fatcat:gxh73kfofjfsvaarmcwxtlbwku
The throughput of slotted aloha with diversity
2013
2013 51st Annual Allerton Conference on Communication, Control, and Computing (Allerton)
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In this paper, a simple variation of classical Slotted Aloha is introduced and analyzed. ...
The analytical framework that we introduce allows to derive closed-form expression of both throughput and packet loss rate an arbitrary number of receivers, providing interesting hints on the key trade-offs ...
ACKNOWLEDGEMENT The authors would like to thank Prof. Gerhard Kramer for the fruitful and insightful discussions throughout the development of the present work. ...
doi:10.1109/allerton.2013.6736593
dblp:conf/allerton/MunariHLB13
fatcat:rwsoinz3zbbhhjaibcdvomxzce
Medium Access Control Protocols for the Internet of Things Based on Unmanned Aerial Vehicles: A Comparative Survey
2020
Sensors
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Hence, in this study, state-of-the-art MAC protocols for UIoT are investigated. First, the communication architecture and important design considerations of MAC protocols for UIoT are examined. ...
In a UIoT system, for achieving high throughput in an energy-efficient manner, it is crucial to design an efficient medium access control (MAC) protocol because the MAC layer is responsible for coordinating ...
Acknowledgments: The authors wish to thank the editor and anonymous referees for their helpful comments in improving the quality of this paper. ...
doi:10.3390/s20195586
pmid:33003484
pmcid:PMC7583930
fatcat:hirwhv7lqrhz3mvjlsrn4k6px4
Efficient and Scalable Distributed Autonomous Spatial Aloha Networks via Local Leader Election
2016
IEEE Transactions on Vehicular Technology
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2016 pre-print arXiv:1602.02040v1 fatcat:5iwzzajeszfbxjkbwfagnipimi
The objective of this study is to develop an intelligent algorithm to be embedded into the transceivers so that all users know how to self-tune their medium access probability (MAP) to achieve overall ...
This paper uses a spatial Aloha model to describe a distributed autonomous wireless network in which a group of transmit-receive pairs (users) shares a common collision channel via slotted-Aloha-like random ...
In such games, each Tx-Rx pair in the distributed network is a player who competes to transmit using slotted Aloha protocol. ...
doi:10.1109/tvt.2016.2527058
fatcat:u6tg5ejqcrbdnby5ykdbizo43q
Towards Massive Machine Type Communications in Ultra-Dense Cellular IoT Networks: Current Issues and Machine Learning-Assisted Solutions
[article]
2018
arXiv
pre-print
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First, starting with an overview of mMTC features and QoS provisioning issues, we present the key enablers for mMTC in cellular networks. ...
Subsequently, we present a framework for the performance analysis of transmission scheduling with the QoS support along with the issues involved in short data packet transmission. ...
To provide an example framework for the application of Q-learning in an MTC scenario with N number of devices, we consider a frame-based slotted ALOHA scheme as in [10, 152] , in which a frame is divided ...
arXiv:1808.02924v1
fatcat:iplhjubgbrafrdz4temdnfnjqa
Towards Massive Machine Type Communications in Ultra-Dense Cellular IoT Networks: Current Issues and Machine Learning-Assisted Solutions
2019
IEEE Communications Surveys and Tutorials
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The file type is application/pdf.
First, starting with an overview of mMTC features and QoS provisioning issues, we present the key enablers for mMTC in cellular networks. ...
Subsequently, we present a framework for the performance analysis of transmission scheduling with the QoS support along with the issues involved in short data packet transmission. ...
To provide an example framework for the application of Qlearning in an MTC scenario with N number of devices, we consider a frame-based slotted ALOHA scheme as in [186, 188] , in which a frame is divided ...
doi:10.1109/comst.2019.2916177
fatcat:vj7pau7mi5ch5ne6akgvrrtsla
Rainbow-link: Beam-Alignment-Free and Grant-Free mmW Multiple Access using True-Time-Delay Array
[article]
2021
arXiv
pre-print
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rates with an approximate 400m line-of-sight coverage and a density of up to 5 active single antenna users per second per meter square. ...
However, due to a limited number of simultaneous beams that can be created with analog/hybrid phased antenna arrays, the overheads of beam training and beam scheduling become a bottleneck for emerging ...
All these probabilities are given by: This formula is essentially a generic approximation. To our best knowledge, the exact formula here can not be tracked analytically. ...
arXiv:2109.04357v2
fatcat:amdljicfsnalveoz3l6mk6spce
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