IEICE TRANSACTIONS on Fundamentals
Exponent-Based Partitioning Broadcast Protocol for Emergency Message Dissemination in Vehicular Networks
Summary :
We propose an exponent-based partitioning broadcast protocol (EPBP) to promise the prompt dissemination of emergency message (EM) in vehicular networks. EPBP divides the communication range into segments with different widths iteratively. The width varies corresponding to the exponential curve. The design makes the farther no-empty segment thinner, as a result of which the collision rate of candidates' contention for the relay node decreases and the one-hop message progress increases efficiently. In addition, we adjust the interval of back-off timers to avoid the spurious forwarding problem, and develop more accurate analytical models for the performance. Our simulation verifies these models and show a significant increase of EPBP compared with the state-of-the-art protocols. EM dissemination speed can be improved as 55.94% faster in dense vehicle networks, and packet delivery ratio has risen to higher than 99.99%.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E99-A No.11 pp.2075-2083
- Publication Date
- 2016/11/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E99.A.2075
- Type of Manuscript
- PAPER
- Category
- Intelligent Transport System
Authors
Dun CAO
Changsha University of Science and Technology,Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation,Changsha University of Science and Technology
Zhengbao LEI
Changsha University of Science and Technology
Baofeng JI
Henan University of Science and Technology
Chunguo LI
Southeast University
Keyword
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Dun CAO, Zhengbao LEI, Baofeng JI, Chunguo LI, "Exponent-Based Partitioning Broadcast Protocol for Emergency Message Dissemination in Vehicular Networks" in IEICE TRANSACTIONS on Fundamentals,
vol. E99-A, no. 11, pp. 2075-2083, November 2016, doi: 10.1587/transfun.E99.A.2075.
Abstract: We propose an exponent-based partitioning broadcast protocol (EPBP) to promise the prompt dissemination of emergency message (EM) in vehicular networks. EPBP divides the communication range into segments with different widths iteratively. The width varies corresponding to the exponential curve. The design makes the farther no-empty segment thinner, as a result of which the collision rate of candidates' contention for the relay node decreases and the one-hop message progress increases efficiently. In addition, we adjust the interval of back-off timers to avoid the spurious forwarding problem, and develop more accurate analytical models for the performance. Our simulation verifies these models and show a significant increase of EPBP compared with the state-of-the-art protocols. EM dissemination speed can be improved as 55.94% faster in dense vehicle networks, and packet delivery ratio has risen to higher than 99.99%.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E99.A.2075/_p
Copy
@ARTICLE{e99-a_11_2075,
author={Dun CAO, Zhengbao LEI, Baofeng JI, Chunguo LI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Exponent-Based Partitioning Broadcast Protocol for Emergency Message Dissemination in Vehicular Networks},
year={2016},
volume={E99-A},
number={11},
pages={2075-2083},
abstract={We propose an exponent-based partitioning broadcast protocol (EPBP) to promise the prompt dissemination of emergency message (EM) in vehicular networks. EPBP divides the communication range into segments with different widths iteratively. The width varies corresponding to the exponential curve. The design makes the farther no-empty segment thinner, as a result of which the collision rate of candidates' contention for the relay node decreases and the one-hop message progress increases efficiently. In addition, we adjust the interval of back-off timers to avoid the spurious forwarding problem, and develop more accurate analytical models for the performance. Our simulation verifies these models and show a significant increase of EPBP compared with the state-of-the-art protocols. EM dissemination speed can be improved as 55.94% faster in dense vehicle networks, and packet delivery ratio has risen to higher than 99.99%.},
keywords={},
doi={10.1587/transfun.E99.A.2075},
ISSN={1745-1337},
month={November},}
Copy
TY - JOUR
TI - Exponent-Based Partitioning Broadcast Protocol for Emergency Message Dissemination in Vehicular Networks
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2075
EP - 2083
AU - Dun CAO
AU - Zhengbao LEI
AU - Baofeng JI
AU - Chunguo LI
PY - 2016
DO - 10.1587/transfun.E99.A.2075
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E99-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2016
AB - We propose an exponent-based partitioning broadcast protocol (EPBP) to promise the prompt dissemination of emergency message (EM) in vehicular networks. EPBP divides the communication range into segments with different widths iteratively. The width varies corresponding to the exponential curve. The design makes the farther no-empty segment thinner, as a result of which the collision rate of candidates' contention for the relay node decreases and the one-hop message progress increases efficiently. In addition, we adjust the interval of back-off timers to avoid the spurious forwarding problem, and develop more accurate analytical models for the performance. Our simulation verifies these models and show a significant increase of EPBP compared with the state-of-the-art protocols. EM dissemination speed can be improved as 55.94% faster in dense vehicle networks, and packet delivery ratio has risen to higher than 99.99%.
ER -
English
