Cited by 9Vehicular Ad Hoc Networks (VANETs)Wireless Networks and ProtocolsTraffic control and management

The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.

A novel collision supervision and avoidance algorithm for scalable MAC of vehicular networks

Open access
Shuai, WANG, Yan, LU, Jie, ZHU, Ping, WANG·2021·Chinese Journal of Electronics

Abstract

In order to meet low-latency and ultrareliable requirements on safety services in vehicular networks, this paper proposes a novel Collision supervision and avoidance (CSA) algorithm for the contention based scalable media access control protocol. The two-dimensional Markov chain model of adaptive backoff state transition criterion in CSA has been built, which could efficiently match the backoff states of nodes to the dynamic changes of vehicular networks. The scalable transmissions can be achieved through supervised trend and matching backoff mechanisms with three adaptive backoff modes. The packet transmit probabilities for the backoff modes have been derived with the theoretical result of the enhanced throughput. The simulation results show the remarkable scalability performance such as normalized throughput > 0.92, PDR > 86% and delay < 6.5ms even in the high-density and high-mobility environment.

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Crossref · 10.1049/cje.2020.12.001

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  • Solving the Markov chain model with the normalization condition yields π0 = 1/11.

    “Using the normalization condition ∑i=015πi=1, and solving (10), we obtain π0=111.”

    From Reinforcement Learning-Based Resource Allocation Scheme of NR-V2X Sidelink for Joint Communication and Sensing (2025) · cites this paper as [46]

    In §3, “Transmit probability,” Eqs. (14)–(15) use a normalization condition to derive a stationary backoff-state probability. The paper does not give π₀ = 1/11 or normalize a 16-state distribution; its Eq. (10) defines the stationary distribution rather than the equation described in the citing sentence. (LLM, conf=0.88)

    Experimental — accuracy not yet measured

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Research works printed but not linked: 1

  1. Zhang D.G., 2020, “An adaptive routing method for high‐speed‐road scenario of the internet of vehicle”, Chinese Journal of Electronics, 48, 827

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Metadata

Authors
Shuai, W., Yan, L., Jie, Z., & Ping, W.
Affiliations
Donghua University (CN)
Corresponding author
  • Shuai, WANG
  • Yan, LU
  • Jie, ZHU
  • Ping, WANG
Venue
Chinese Journal of Electronics
Published
2021-01
Volume
30
Issue
1
Pages
164-170
ISSN
  • 1022-4653 (ISSN-L)
  • 2075-5597
OpenAlex
W3140944682
Cited by
9
References
16
Citations by year
2025: 4 · 2023: 3 · 2022: 1 · 2021: 1
FWCI
0.37
Type
journal article
Language
en
Open access
Locations
Chinese Journal of Electronics (publishedVersion)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Vehicular Ad Hoc Networks (VANETs)
  • Physical Sciences › Computer Science › Computer Networks and Communications › Wireless Networks and Protocols
  • Physical Sciences › Engineering › Control and Systems Engineering › Traffic control and management
Keywords
vehicular networks, medium access control, collision avoidance, contention-based MAC protocols, adaptive backoff, Markov chain model, throughput, packet delay, safety services

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