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Reliability and performance of general two-dimensional broadcast wireless network

Xiaomin Ma, Kishor S. Trivedi
2016 Performance evaluation (Print)  
In this paper, an analytic model is built to study the medium access control (MAC) performance and reliability of general two-dimensional (2-D) IEEE 802.11 based wireless networks for one-hop broadcast  ...  , and Nakagami fading channel with distance dependent path loss.  ...  according to the two-dimensional Poisson distribution.  ... 
doi:10.1016/j.peva.2015.09.005 fatcat:xjti46jkfvhjrg4rz7vtldj52y

Performance and Reliability of DSRC Vehicular Safety Communication: A Formal Analysis

Xiaomin Ma, Xianbo Chen, Hazem H. Refai
2009 EURASIP Journal on Wireless Communications and Networking  
The proposed model takes two safety services with different priorities, nonsaturated message arrival, hidden terminal problem, fading transmission channel, transmission range, IEEE 802.11 backoff counter  ...  Recommended by Onur Altintas IEEE-and ASTM-adopted dedicated short range communications (DSRC) standard toward 802.11p is a key enabling technology for the next generation of vehicular safety communication  ...  In the one-dimensional mobility model as shown in Figure 1 , there are two potential hidden terminal areas with respect to the tagged node.  ... 
doi:10.1155/2009/969164 fatcat:ywxpidzwura7riaqo4amaldu6u

Performance Analysis of DSRC-Based Vehicular Safety Communication in Imperfect Channels

Lin Hu, Houjun Wang, Yijiu Zhao
2020 IEEE Access  
In this paper, we settle this problem by developing an analytical model where the impacts of various incoming traffic loads, packet length distribution, hidden terminal effects, node mobility, the MAC  ...  The experimental and numerical results reveal that the constructed model can exactly forecast the vehicular network performance of packet delay, delivery rate, and reception rate under different traffic  ...  ACKNOWLEDGMENT The authors would like to thank anonymous reviews for their valuable comments to promote the quality of this paper.  ... 
doi:10.1109/access.2020.3000534 fatcat:eiaief7zwrexzbx7ltccmoh7ca

Analysis of hidden terminal's effect on the performance of vehicular ad-hoc networks

Saurabh Kumar, Sunghyun Choi, HyungWon Kim
2019 EURASIP Journal on Wireless Communications and Networking  
In this paper, we investigate the effect of hidden terminals on the performance of one hop broadcast communication.  ...  Hidden terminals, however, demonstrate a serious challenge in the performance of VANETs.  ...  To avoid collisions, the CSMA/CA mechanism uses distributed coordination function (DCF) to access the channel [2] .  ... 
doi:10.1186/s13638-019-1548-4 fatcat:fxabexyzijdkplniipj2r4r7ym

An Analysis on Contemporary MAC Layer Protocols in Vehicular Networks: State-of-the-Art and Future Directions

Lopamudra Hota, Biraja Prasad Nayak, Arun Kumar, G. G. Md. Nawaz Ali, Peter Han Joo Chong
2021 Future Internet  
The dynamic vehicular environment induces challenges in designing an efficient and reliable protocol for communication.  ...  Finally, the paper concludes with a discussion on the future scope and open challenges for improving the MAC protocol design.  ...  The distributed coordination function of the IEEE 802.11p standard is used with the CSMA/CA mechanism for both unicast and broadcast.  ... 
doi:10.3390/fi13110287 fatcat:jrsgeyif6fbpng3whzlblhdrsq

Performance and Reliability Analysis of Prioritized Safety Messages Broadcasting in DSRC with Hidden Terminals

Lin Hu, Zhijian Dai
2020 IEEE Access  
ACKNOWLEDGMENT The authors would like to thank anonymous reviews for their valuable comments to promote the quality of this paper  ...  hidden terminal region in it can be much bigger than that in unicast so that broadcast communication is extremely sensitive to hidden terminals [10] .  ...  with the fact that broadcast communication in a VANET is susceptible to hidden terminal effects.  ... 
doi:10.1109/access.2020.3027550 fatcat:bqlpxtfrkfcirhjin6pyt7obji

CR-MAC: A MULTICHANNEL MAC PROTOCOL FOR COGNITIVE RADIO AD HOC NETWORKS

Kamruzzaman S M
2010 International Journal of Computer Networks & Communications  
A single channel MAC protocol does not work well in a multichannel environment, because of the multichannel hidden terminal problem.  ...  In our proposed protocol, each SU is equipped with only one spectrum agile transceiver, but solves the multichannel hidden terminal problem using temporal synchronization.  ...  ACKNOWLEDGEMENTS The author would like to thank Professor Dong Geun Jeong for his valuable time and suggestions during the completion of this research work.  ... 
doi:10.5121/ijcnc.2010.2501 fatcat:hekuphad4zfezguikala4w7r7u

An Energy Efficient Multichannel MAC Protocol for Cognitive Radio Ad Hoc Networks [article]

S. M. Kamruzzaman
2010 arXiv   pre-print
A single channel MAC protocol does not work well in a multichannel environment, because of the multichannel hidden terminal problem.  ...  This two-dimensional negotiation enables ECR-MAC to exploit the advantage of both multiple channels and TDMA, and achieve aggressive power savings by allowing nodes that are not involved in communication  ...  Author also wishes to thank the anonymous reviewers for their valuable comments to improve the quality of the paper.  ... 
arXiv:1009.4520v1 fatcat:kbs7zgftgnccvp3nar5auaq35q

Performance Analysis of the IEEE 802.11p Multichannel MAC Protocol in Vehicular Ad Hoc Networks

Caixia Song
2017 Sensors  
An analytical model is proposed in this paper to evaluate performance, reliability and efficiency of the IEEE 802.11p and IEEE 1609.4 protocols.  ...  Extensive performance evaluations based on analysis and simulation help to validate the accuracy of the proposed model and analyze the capabilities and limitations of the IEEE 802.11p and IEEE 1609.4 protocols  ...  Conflicts of Interest: The author declares no conflict of interest.  ... 
doi:10.3390/s17122890 pmid:29231882 pmcid:PMC5751651 fatcat:paeqyyceorgtlhwpkgk5y6cpf4

Performance study of CAM over IEEE 802.11p for cooperative adaptive cruise control

Oyunchimeg Shagdar, Fawzi Nashashibi, Samir Tohme
2017 2017 Wireless Days  
Finally, we investigate the impacts of the communication performance on the behaviour of platoons, specially the chain stability, when hundreds of vehicles share the wireless channel.  ...  Performance study of CAM over IEEE 802.11p for cooperative adaptive cruise control.  ...  the problem of the hidden terminal should indeed be small.  ... 
doi:10.1109/wd.2017.7918118 dblp:conf/wd/ShagdarNT17 fatcat:vbn4eav4kjfnzb37gxzuqyjhai

Vehicular networks and applications: Challenges, requirements and service opportunities

Junyi Li, Michal Wodczak, Xinzhou Wu, T. Russell Hsing
2012 2012 International Conference on Computing, Networking and Communications (ICNC)  
A very challenging and up-to-date topic of vehicular communications brings about certain challenges in terms of radio access technologies, spectrum allocation, networking and automation aspects.  ...  In particular the topic of transmission bandwidth and latency is discussed for the former and the question of autonomic and cooperative networking is analyzed for the latter.  ...  He was a key inventor of Flash-OFDM, arguably the first commercially deployed OFDMA-based mobile broadband wireless communications system.  ... 
doi:10.1109/iccnc.2012.6167505 dblp:conf/iccnc/LiWWH12 fatcat:fdbc5sdffjh4tkhplehzxagtty

Vehicular Networks and Applications - Challenges, Requirements and Service Opportunities

Junyi Li, Michal Wodczak, Xinzhou Wu, T. Russell Hsing
2012 Journal of Communications  
A very challenging and up-to-date topic of vehicular communications brings about certain challenges in terms of radio access technologies, spectrum allocation, networking and automation aspects.  ...  In particular the topic of transmission bandwidth and latency is discussed for the former and the question of autonomic and cooperative networking is analyzed for the latter.  ...  optimized in performance for the vehicular communication environment [1] .  ... 
doi:10.4304/jcm.7.5.365-373 fatcat:stz7rqqxinew5oftwfyaxynjia

Primitive and Scheduled-Based Sensor Networks MAC Protocol: A Survey

Pallavi M, Dr.Anitha V
2017 International Journal of Engineering and Technology  
Since each node comprises of a transceiver that communicates with other nodes, battery span plays an important role in node health.  ...  Since WSN comprises of a large number of nodes communicating with one another, it is essential to have an accurate MAC protocol to increase the WSN efficiency.  ...  RTS/CTS packets encourage only unicast transmission. Multiple Access Collision Avoidance (MACA) [8] is an advancement for CSMA/CA.  ... 
doi:10.21817/ijet/2017/v9i6/170906129 fatcat:jjvmxqkeancbdbfowfy77tk6qe

Exploiting path diversity in the link layer in wireless ad hoc networks

Shweta Jain, Samir R. Das
2008 Ad hoc networks  
We show that anycast performs significantly significantly better than 802.11 in terms of packet delivery, particularly when the path length or effect of fading is large.  ...  We also implement it in the popular ns-2 simulator and experiment with the AOMDV multipath routing protocol and Ricean fading channels.  ...  IEEE 802.11 DCF IEEE 802.11 uses Carrier Sensing Multiple Access with Collision Avoidance (CSMA/CA). Carrier sensing is performed by both physical and virtual mechanisms.  ... 
doi:10.1016/j.adhoc.2007.07.002 fatcat:owdeb5yoyfe7vnhbi4ocy2cgqe

An Energy Efficient MAC Protocol for QoS Provisioning in Cognitive Radio Ad Hoc Networks

S. M. Kamruzzaman, Md. Abdul Hamid, M. Abdullah-Al-Wadud
2010 Radioengineering  
The ECRQ-MAC protocol exploits the advantage of both multiple channels and TDMA, and achieves aggressive power savings by allowing CR users that are not involved in communication to go into sleep mode.  ...  The simulation results show that our proposed protocol successfully exploits multiple channels and significantly improves network performance by using the licensed spectrum opportunistically and protects  ...  They are also grateful to Professor Dong Geun Jeong for his valuable suggestions during the completion of this research work.  ... 
doaj:b2f8f8b51258493eb9d256b101d389f9 fatcat:luvsagopavcp3jwqw53uhi6fpa
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