Peer-to-peer overlay techniques for vehicular ad hoc networks: Survey and challenges

Ameur, Abdelkader Ilyes; Lakas, Abderrahmane; Bachir, Yagoubi Mohamed; Oubbati, Omar Sami

doi:10.1016/j.vehcom.2022.100455

Cited by 32 publications

(21 citation statements)

References 171 publications

(240 reference statements)

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“…Based on this, [ 20 , 22 , 24 , 39 , 40 ] propose increasing channel capacity in VANETs and satisfying the latency requirements of various applications. In multi-hop wireless networks, cooperative communication is an effective and successful way to improve performance [ 20 , 41 , 42 ]. Therefore, we adopt the contention-free cooperative approach since these forms of strategy are highly scalable and fault-tolerant.…”

Section: Related Workmentioning

confidence: 99%

“…Therefore, we adopt the contention-free cooperative approach since these forms of strategy are highly scalable and fault-tolerant. In survey works [ 4 , 10 , 17 , 42 ], the selection of cooperative vehicles is the predominant factor in transmission efficiency, and the vehicle with the highest transmission rate will be selected as the third-party cooperative vehicle. Generally, the heterogeneity of collisions and delay demands is unexplored.…”

Section: Related Workmentioning

confidence: 99%

“…In contention-free cooperation-based MAC protocols, it is common for vehicles to communicate with each other on the basis of one-hop distance, and the time slot is randomly reserved for each vehicle in the network. Afterward, the cooperating vehicles or RSUs forward the messages that are multi-hop toward the destination vehicle V D from the source vehicle V S [ 17 , 27 , 34 , 40 , 41 , 42 ]. EVC-TDMA MAC [ 28 ] selects the ideal forwarding vehicle in multi-hop message transmission by dynamically selecting the relay vehicles based on the relative speeds and buffer sizes, and resolves the dramatic merging collisions.…”

Section: Related Workmentioning

confidence: 99%

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A Contention-Free Cooperative MAC Protocol for Eliminating Heterogenous Collisions in Vehicular Ad Hoc Networks

Linn

Gao

2023

Sensors

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In vehicular ad hoc networks (VANETs), efficient data dissemination to a specified number of vehicles with minimum collisions and limited access delay is critical for accident prevention in road safety. However, packet collisions have a significant impact on access delay, and they may lead to unanticipated link failure when a range of diversified collisions are combined due to complex traffic conditions and rapid changes in network topology. In this paper, we propose a distributed contention-free cooperative medium access control (CFC-MAC) protocol to reduce heterogenous collisions and unintended access delay in stochastic traffic scenarios. Firstly, we develop a cooperative communication system model and cooperative forwarding mechanism to explore the optimum road path between the source and destination by identifying the potential cooperative vehicles. Secondly, we propose a vectorized trajectory estimation mechanism to suppress merging collisions by identifying the relative velocity of vehicles with different speeds in a specific time interval. Based on the case study, typical heterogeneous collisions and aggregated heterogeneous collisions at dissociated positions and associated positions are investigated. In both cases, we propose the corresponding collision-resolving mechanisms by methodically recapturing the colliding time slot or acquiring the available free time slots after identifying the access vehicles and comparing the received signal strengths. Performance analysis for collision probability and access delay is conducted. Finally, the simulation results show that the proposed protocol can achieve deterministic access delay and a minimal collision rate, substantially outperforming the existing solutions.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

See 1 more Smart Citation

A Contention-Free Cooperative MAC Protocol for Eliminating Heterogenous Collisions in Vehicular Ad Hoc Networks

Linn

Gao

2023

Sensors

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“…As the topology of the VANET network is characterized by the frequent changes [15], there is a need for optimal creation of communication channels between the source and destination node. The optimal communication channel can be found using routing protocols, which could be classified like [9,[16][17][18]:…”

Section: Routing Protocolsmentioning

confidence: 99%

Vehicle-to-Everything Communication

Špitálová¹

2023

Communications

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With an increasing number of vehicles, there is a need for reliable and secure communication between subjects participating in the dynamic traffic environment. This kind of communication is called V2X (Vehicle-to-Everything). It can also contribute to higher level of autonomous driving. The V2X model operation is enabled by use of the newest technologies and standards, defined by 3GPP Organization. In this paper, a review of the V2X communication models, available technologies and standards are studied.

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“…Note that the number of neighbor nodes is directly related to the communication range and traffic conditions in the roads. These parameters are widely overlooked in previous works in the area, for instance [10][11][12][13][14][15][16][17][18][19][20], but are crucial in the analysis presented in this paper.…”

Section: Introductionmentioning

confidence: 99%

Data Dissemination Performance in P2P-Based Vehicular Communications for Smart City Environments

Rivero-Ángeles

Orea-Flores

Lucas-Bravo

et al. 2022

Wireless Communications and Mobile Computing

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Peer-to-Peer (P2P) networks, as well as vehicular networks, have been extensively studied in the literature. However, the statistical characteristics of connection times among vehicles on the performance of a P2P network to allow Vehicle-to-Vehicle (V2V) communications have been largely overlooked. Specifically, the periods that vehicles remain connected to neighboring vehicles to directly communicate among them in different road characteristics (urban or highway) and road traffic conditions (low, medium, or high) are of main importance for the adequate performance of a P2P system. Indeed, these connection times establish the average number of peers and hence the bandwidth available in the communication system. These times have not been studied nor characterized before for the purpose of calculating the download probability and average download times, which are calculated in this work using a teletraffic analysis. We also present simulation results considering the CSMA/CA random access scheme established in the IEEE 802.11p communication protocol for V2V communications to investigate the effect of the random access protocol on the system performance.

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Peer-to-peer overlay techniques for vehicular ad hoc networks: Survey and challenges

Cited by 32 publications

References 171 publications

A Contention-Free Cooperative MAC Protocol for Eliminating Heterogenous Collisions in Vehicular Ad Hoc Networks

A Contention-Free Cooperative MAC Protocol for Eliminating Heterogenous Collisions in Vehicular Ad Hoc Networks

Vehicle-to-Everything Communication

Data Dissemination Performance in P2P-Based Vehicular Communications for Smart City Environments

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