Time synchronization in vehicular ad-hoc networks: A survey ontheory and practice

@article{Hasan2018TimeSI,
  title={Time synchronization in vehicular ad-hoc networks: A survey ontheory and practice},
  author={Khondokar Fida Hasan and Charles Wang and Yanming Feng and Yu-Chu Tian},
  journal={Veh. Commun.},
  year={2018},
  volume={14},
  pages={39-51}
}

Figures from this paper

SSPV: Self-time Synchronization Protocol for Vehicular Networks

This paper shows that SSPV achieves significantly less synchronization error compared to the case of not applying any correction method, and Simulation results show that the approach only incurs a maximum time offset of 80 microseconds for a time period of 30 minutes.

An Extremely Accurate Time Synchronization Mechanism in Fog-Based Vehicular Ad-Hoc Network

A precise time synchronization mechanism for fog-based VANET that uses two-way message exchange method to estimate clock offset through analyzing the mobility of dynamic nodes and considering the Doppler effect is proposed.

PDMAC: A Priority-Based Enhanced TDMA Protocol for Warning Message Dissemination in VANETs

Analytical and simulation results validate the improved performance of PDMAC in terms of clock synchronization, channel utilization, message loss rate, end-to-end delays, and network throughput, as compared with eminent VANET MAC protocols.

Study on wireless communication aspect of VANETs

  • Suman MalikP. Sahu
  • Computer Science
    2018 IEEE MTT-S International Microwave and RF Conference (IMaRC)
  • 2018
This paper presents a vehicular mobility model for Bhubaneswar city and presents the performance analysis results using packet routing protocols and proposed two routing protocols which ensure the reliability in terms of information packet dissemination in an efficient way.

Time Synchronization in 5G Wireless Edge: Requirements and Solutions for Critical-MTC

This article analyzes the device-level synchronization needs of potential cMTC applications: industrial automation, power distribution, vehicular communication, and live audio/video production, and identifies the random errors specific to dense multipath fading environments.

Analysis of Synchronization in Distributed Avionics Systems Based on Time-Triggered Ethernet

A framework that enables TTE to be externally synchronized from a GNSS to overcome the problem of latency that affects the performance of time-triggered messages in externally synchronized TTE networks is proposed and outperforms existing approaches.

An Experimental Validation of Accurate and Precise GNSS Time Synchronization in Vehicular Networks

Experimental results show that the attainable timing accuracy from GNSS services in consumer-grade on-board devices can be as good as 2 microseconds, which still meets the desired requirement for most vehicular applications.

On Time Synchronization of LoRaWAN Based IoT Devices for Enhanced Event Correlation

This paper evaluates different methodologies based on LoRa network time synchronization using commodity low cost hardware so that the solution could be adopted even in low operating expenditures or rural contexts.

Estimators for Time Synchronization—Survey, Analysis, and Outlook

The intention behind this is to identify estimation methods that are particularly worth considering, as these already achieve good results in the wireless area but have not yet been examined in the wired area (and vice versa).

A Novel Synchronization Scheme Based on a Dynamic Superframe for an Industrial Internet of Things in Underground Mining

A clock synchronization scheme based on a dynamic superframe is designed that can reduce the network communication overhead and energy consumption, ensuring the synchronization accuracy and has better robustness.

References

SHOWING 1-10 OF 85 REFERENCES

GNSS Time Synchronization in Vehicular Ad-Hoc Networks: Benefits and Feasibility

The requirements, potential benefits, and feasibility of GNSS time synchronization in VANETs are examined and the availability and accuracy of time synchronization with 1-PPS signals output from consumer-grade GNSS receivers are demonstrated.

Implementation challenges of time synchronization in vehicular networks

This paper proposes an efficient WAVE MAC implementation to communicate high priority control information such as exchanging TA frames within the coverage region and explores the synchronization of CCHs and SCHs in the 75 MHz allocation in 5.9 GHz band WAVE system.

Vehicular communication ad hoc routing protocols: A survey

VANET based communication model for transportation systems

  • M. SharmaR. S. Tomar
  • Computer Science
    2016 Symposium on Colossal Data Analysis and Networking (CDAN)
  • 2016
The main emphasis of this paper is to create a simulation environment of VANET based communication model for safe transportation system and its properties with respect to different vehicles.

Tight coupling benefits of GNSS with VANETs

An analysis on the potential benefits coming from a tight-coupling between the two VANETs is presented to show to what extent Intelligent Transportation System (ITS) services could benefit from the proposed architecture.

MTSP: Multi-hop Time Synchronization Protocol for IEEE 802.11 Wireless Ad Hoc Network

Simulation results show that MTSP is a distributed and effective multi-hop time synchronization protocol, especially for dense networks.

Simple, accurate time synchronization for wireless sensor networks

The proposed solution features minimal complexity in network bandwidth, storage and processing and can achieve good accuracy, and also provides tight, deterministic bounds on both the offsets and clock drifts.

Clock Synchronization for Wireless Networks

This work presents a novel time synchronization algorithm which is highly energy efficient and failure/recovery-tolerant, and satisfies a relaxed gradient property, in which the degree of synchronization between nodes varies as a linear function of their distance.
...