A VDTN scheme with enhanced buffer management

Zhaoyang Du; Celimuge Wu; Xianfu Chen; Xiaoyan Wang; Tsutomu Yoshinaga; Yusheng Ji

doi:10.1007/s11276-019-02241-x

A VDTN scheme with enhanced buffer management

Zhaoyang Du
, Celimuge Wu^*
, Xianfu Chen
, Xiaoyan Wang
, Tsutomu Yoshinaga
, Yusheng Ji

^*Corresponding author for this work

BA6401 Connectivity solutions

Research output: Contribution to journal › Article › Scientific › peer-review

13 Citations (Scopus)

Abstract

Vehicular delay tolerant networks (VDTNs) enable communications in sparse vehicular ad-hoc networks and other challenged environments where traditional networking approaches fail. We propose a VDTN routing scheme that combines the message deliver strategy of PRoPHET protocol,the message copy control strategy of Spray-and-Wait protocol and an enhanced buffer management scheme. In our proposal, the buffer management scheme is designed to improve certain network performance goals, namely, maximizing the average delivery ratio and minimizing the average delivery delay. Furthermore, we use computer simulations to show that the proposed routing scheme achieves better system performance than the existing baseline routing protocols.

Original language	English
Pages (from-to)	1537-1548
Journal	Wireless Networks
Volume	26
Issue number	3
Early online date	4 Jan 2020
DOIs	https://doi.org/10.1007/s11276-019-02241-x
Publication status	Published - 1 Apr 2020
MoE publication type	A1 Journal article-refereed

Funding

This research was supported in part by JSPS KAKENHI Grant Number 18KK0279, 19H04093, JST-Mirai Program Grant Number JPMJMI17B3, and the Telecommunications Advanced Foundation.

Keywords

Buffer management
Routing protocol
Vehicular delay tolerant networks

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10.1007/s11276-019-02241-x

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AU - Du, Zhaoyang

AU - Wu, Celimuge

AU - Chen, Xianfu

AU - Wang, Xiaoyan

AU - Yoshinaga, Tsutomu

AU - Ji, Yusheng

PY - 2020/4/1

Y1 - 2020/4/1

N2 - Vehicular delay tolerant networks (VDTNs) enable communications in sparse vehicular ad-hoc networks and other challenged environments where traditional networking approaches fail. We propose a VDTN routing scheme that combines the message deliver strategy of PRoPHET protocol,the message copy control strategy of Spray-and-Wait protocol and an enhanced buffer management scheme. In our proposal, the buffer management scheme is designed to improve certain network performance goals, namely, maximizing the average delivery ratio and minimizing the average delivery delay. Furthermore, we use computer simulations to show that the proposed routing scheme achieves better system performance than the existing baseline routing protocols.

AB - Vehicular delay tolerant networks (VDTNs) enable communications in sparse vehicular ad-hoc networks and other challenged environments where traditional networking approaches fail. We propose a VDTN routing scheme that combines the message deliver strategy of PRoPHET protocol,the message copy control strategy of Spray-and-Wait protocol and an enhanced buffer management scheme. In our proposal, the buffer management scheme is designed to improve certain network performance goals, namely, maximizing the average delivery ratio and minimizing the average delivery delay. Furthermore, we use computer simulations to show that the proposed routing scheme achieves better system performance than the existing baseline routing protocols.

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KW - Routing protocol

KW - Vehicular delay tolerant networks

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JO - Wireless Networks

JF - Wireless Networks

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ER -

A VDTN scheme with enhanced buffer management

Abstract

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Keywords

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