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Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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A Routing Algorithm Based on Real-Time Information Traffic in Sparse Environment for VANETs.

Jianhang Liu1, Fan Bai2, Haonan Weng2

  • 1College of Computer Science and Technology, China University of Petroleum (East China), Qingdao 266580, China.

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Summary
This summary is machine-generated.

This study introduces Real-Time Effective Information Traffic Routing (RTEIT) for vehicular ad hoc networks (VANETs). RTEIT improves packet delivery by optimizing relay node selection in dynamic network conditions.

Keywords:
connectivityinformation trafficrouting protocolvehicular ad hoc networks

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Area of Science:

  • Computer Science
  • Networking
  • Wireless Communication

Background:

  • Vehicular ad hoc networks (VANETs) face challenges in packet forwarding due to high mobility and unstable topology.
  • Poor connectivity in sparse urban environments leads to data packet loss and routing redundancy.
  • Selecting optimal relay nodes is crucial for efficient routing protocols in VANETs.

Purpose of the Study:

  • To present Real-Time Effective Information Traffic Routing (RTEIT) for optimal packet forwarding in VANETs.
  • To address challenges of packet loss and routing redundancy in dynamic network environments.
  • To enhance the reliability and efficiency of routing protocols in VANETs.

Main Methods:

  • Introduced 'effective information traffic' to estimate node connectivity based on successful paths.
  • Developed a new formula to evaluate link status using speed, direction, and location data.
  • Calculated node utility based on effective information traffic and link status for routing decisions.

Main Results:

  • RTEIT demonstrated superior performance compared to GPSR, MOPR, and MM-GPSR.
  • Evaluations showed significant reductions in packet loss rate.
  • Improvements were observed in end-to-end delay and overall network yield.

Conclusions:

  • RTEIT effectively optimizes relay node selection in dynamic VANETs.
  • The proposed metrics enhance routing decisions, mitigating packet loss and delay.
  • RTEIT offers a promising solution for reliable communication in VANETs.