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A Survey of TDMA-based MAC Protocols for Vehicular Ad Hoc Networks

2019 International Journal of Engineering and Advanced Technology  
Several medium access control protocols based on Time Division Multiple Access (TDMA) have recently been suggested for VANETs in an effort to guarantee that all cars have sufficient time to send safety  ...  The reasons for using the collision-free media access control paradigm in VANETs are identified in this document.  ...  International Conference on Recents Advancements in Engineering and Technology (ICRAET-18) |15th and 16th March 2019|Siddhartha Institute of Technology & Sciences, Telangana, India.  ... 
doi:10.35940/ijeat.e1178.0585c19 fatcat:7qyah2zs75hpfddeqg3fqxkpba

Preamble Transmission Prediction for mMTC Bursty Traffic: A Machine Learning based Approach

Aasmund Soraa, Thilina N. Weerasinghe, Indika A. M. Balapuwaduge, Frank Y. Li
2020 GLOBECOM 2020 - 2020 IEEE Global Communications Conference  
In this paper, we propose a machine learning (ML) based model for predicting successful preamble transmissions at a base station and subsequently forecasting the possible occurrence of congestion under  ...  The model is composed of a recurrent neural network ML algorithm which is built based on the long short-term memory architecture.  ...  When a massive number of devices simultaneously request for medium access, a very high number of RA attempts would cause heavy preamble collisions.  ... 
doi:10.1109/globecom42002.2020.9322633 fatcat:e4wyl6fgtzek7pxjmpvkqgevdy

ECM-MAC: An Efficient Collision Mitigation Strategy in Contention Based MAC Protocol

Rasheed Mehwish, Din Irfan ud, Adnan Muhammad, Tariq Asadullah, Malik Sheheryar, Syed Ikram
2021 IEEE Access  
A distributed medium access-based control protocol is proposed in [12] . In this research work, collision detection phase with extension of CSMA is devised in large WSNs.  ...  In our work, we define different ranges of priority to nodes, prioritized based on low energy level and differentiate the priority of medium access. The range of high prioritized nodes is [0, P1_CW].  ... 
doi:10.1109/access.2021.3074812 fatcat:mqavetya3zbtxjfs7bz42za4vu

Overlapping Impacts and Resource Coordination for High-density Wireless Communication

Li Zheng, Doan B. Hoang
2009 2009 IEEE-RIVF International Conference on Computing and Communication Technologies  
Within a finite relevant detention range the medium is fully utilized for contention-based access.  ...  Overlapping Effect on Medium Access Scheme Besides distance impact, the medium access schemes operating in the interfering parties could also make an impact.  ... 
doi:10.1109/rivf.2009.5174653 dblp:conf/rivf/ZhengH09 fatcat:cmehkugdnng3dg7xzj75e2mday

Survey of Real-Time Communication in CSMA-Based Networks

Ricardo Moraes, Francisco Vasques, Paulo Portugal
2010 Network Protocols and Algorithms  
The most popular solutions are based on the TDMA (Time Division Multiple Access) paradigm.  ...  It has a non-deterministic behavior due to the use of a probabilistic contention algorithm, where the retransmission probability does not depend on the type of traffic, but just on the state of the collision  ...  Hamidian and Körner [66] presented an interesting solution that allows stations with higher priority traffic to reserve time for collision-free access to the medium.  ... 
doi:10.5296/npa.v2i1.327 fatcat:57t5mtod3rdsbh3rc2slyvydhm

An Adaptive Cruise Control Model based on PDLCA for Efficient Lane Selection and Collision Avoidance

Khawaja Iftekhar Rashid, Ding Nan, Muhammad Tahir, Anil Ahmed
2018 International Journal of Advanced Computer Science and Applications  
After two different methodologies for lane change and collision-free driving are compared like; random patience based method and car following method, based on different traffic density.  ...  Todays, safe and sans collision free traveling is essential in the present World.  ...  Fig. 4 . 4 Collision in low-density traffic environment. Fig. 5 .Fig. 6 .Fig. 7 . 567 Collision in medium density traffic environment. Collision in high-density traffic environment.  ... 
doi:10.14569/ijacsa.2018.090408 fatcat:or62wniyvzfivcatllqi2evraa

Limitations of the IEEE 802.11e EDCA protocol when supporting real-time communication

Ricardo Moraes, Paulo Portugal, Francisco Vasques, Jose Alberto Fonseca
2008 2008 IEEE International Workshop on Factory Communication Systems  
Furthermore, a realistic errorprone model channel was used to measure the impact of interferences against an error-free channel.  ...  We show that in the most cases evaluated, both the number of packet losses and the average packet delays forecast an unacceptable number of deadline losses for the RT message streams, even for intermediate  ...  The DCF mechanism uses the well-known Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) protocol to control the medium access.  ... 
doi:10.1109/wfcs.2008.4638712 fatcat:aw54sqwrz5fsrnkc75xbtar2a4

Assessment of the IEEE 802.11e EDCA Protocol Limitations when Dealing with Real-Time Communication

Ricardo Moraes, Paulo Portugal, Francisco Vasques, RicardoF Custódio
2010 EURASIP Journal on Wireless Communications and Networking  
with external traffic, that may unpredictably overload the communication medium.  ...  Thus, any new participant can try to access the medium at any instant according to the MAC rules and establish its own communication channels.  ...  The proposed solution allows stations with higher priority traffic to reserve time for collision-free access to the medium.  ... 
doi:10.1155/2010/351480 fatcat:4jy3pat6nnfcrct3k6nloejx5q

OMAC: An Opportunistic Medium Access Control Protocol for IEEE 802.11 Wireless Networks

Antonio Franco, Saeed Bastani, Emma Fitzgerald, Bjorn Landfeldt
2015 2015 IEEE Globecom Workshops (GC Wkshps)  
access control (MAC) functionality.  ...  OMAC eliminates overhead costs by solely relying on the local capability of devices in measuring signal activities in the channel.  ...  The result is that the demand for WLANs will continue to grow and, according to recent forecasts [2] , a significant proportion of traffic will originate from devices capable of using this access technology  ... 
doi:10.1109/glocomw.2015.7413986 dblp:conf/globecom/FrancoBFL15 fatcat:v5pz4aoj2reoxammnf5k55r5zy

Safety Benefits of Automated Vehicles: Extended Findings from Accident Research for Development, Validation and Testing [chapter]

Thomas Winkle
2016 Autonomous Driving  
These were based on expert estimates, third-party forecasts and GIDAS data.  ...  The forecast, which is able to provide an initial rough estimate, is based on a total of 198,175 preventable collisions caused by cars in 2010 (see Fig. 17.4) .  ... 
doi:10.1007/978-3-662-48847-8_17 fatcat:4eug7puifrbrpcx25yn7gasvqy

Foreword: Introduction and Issue Overview

K. Kuemmerle, B. Stuck, F. Tobagi
1983 IEEE Journal on Selected Areas in Communications  
This suggests hybrid techniques that under light load allow immediate access and under heavy load behave like a controlled access method A final consideration is the choice of the medium: one or more twisted  ...  Carrier -Sense Multiple -Access Collision -Detection Bus The best known random access scheme fgr bus systems is carrier-sense multiple access with collision detection (CSMA/CD).  ... 
doi:10.1109/jsac.1983.1145991 fatcat:dym6s7hfe5cpjcmdwioiyra5ce

KQI Performance Evaluation of 3GPP LBT Priorities for Indoor Unlicensed Coexistence Scenarios

Eduardo Baena, Segio Fortes, Raquel Barco
2020 Electronics  
In this sense, 3GPP has proposed a traffic prioritization method based on the Listen Before Talk access parameters, defining a series of priorities.  ...  The rapid proliferation of user devices with access to mobile broadband has been a challenge from both the operation and deployment points of view.  ...  ] based on CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance).  ... 
doi:10.3390/electronics9101701 fatcat:5xkvqmjj3zbb5faxk7fy2e6i6e

Quality-of-service-aware weighted-fair medium access control protocol for coexisting cognitive radio networks

Iffat Anjum, Md Abdur Razzaque, Mohammad Mehedi Hassan, Abdulhameed Alelaiwi, Sk Md Mizanur Rahman
2016 EURASIP Journal on Wireless Communications and Networking  
In this paper, a weighted fair medium access control protocol, namely WF-MAC, has been developed for overlay CR network that gives users proportionate accesses to the opportunistic spectrum following their  ...  The state-of-the-art protocols did not address the problem of efficient coexistence following both the dynamic spectrum availability and prioritized medium access.  ...  Each WF-MAC SU adopts a QoSaware CSMA/CA-based channel access policy, which has two distinct collision avoidance schemes for two types of traffics (PU traffic and SU traffic); these approaches differentiate  ... 
doi:10.1186/s13638-016-0577-5 fatcat:rdzn7pnxtzabffk4hvi3qwegjy

A Review of Techniques to Resolve the Hidden Node Problem in Wireless Networks

L. Boroumand
2002 The Smart Computing Review  
Some of these collision avoidance mechanisms utilize control packets and monitor the status of the channel (busy or free), while others work based on hidden node detection and store information of the  ...  The hidden node problem is one of the major problems which leads to packet dropping and transfer delays via blind collisions.  ...  ■ Multiple Accesses with Collision Avoidance for Wireless Bharghavan et al., [25] proposed Multiple Access with Collision Avoidance for Wireless (MACAW), which is based on MACA.  ... 
doi:10.6029/smartcr.2012.02.001 fatcat:h64indznlrbxbckadwtmkxgqra

A Survey of Medium Access Control Protocols for Unmanned Aerial Vehicle (UAV) Networks

Jyoti Anon, Ranbir Singh Batth, Sahil Vashisht
2021 International Journal of Computer Networks And Applications  
In this research article various Medium access control (MAC) protocols discussed and qualitatively compared on the basis of various Quality-of-Service (QoS) parameters.  ...  UAV's faces numerous problems in channel accessing, radio allotment, latency and most of these issues are because of the ineffective MAC protocols, moreover MAC is also important because it affects not  ...  It will sense the channel and determine free time slots based on neighbor frame information (FI), then select one free slot and access it using the CSMA back off process.  ... 
doi:10.22247/ijcna/2021/209191 fatcat:4he3rig43jfdxdralkzlr33acq
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