A Social DTN Network Routing Algorithm Based on Data Link

WANG Zhihai; GAO Xueyao

doi:10.15938/j.jhust.2020.01.013

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A Social DTN Network Routing Algorithm Based on Data Link

更新时间：2026-08-31

- A Social DTN Network Routing Algorithm Based on Data Link
- Vol. 25, Issue 1, Pages: 86-92(2020)
- 作者机构：
  
  1. 哈尔滨学院艺术与设计学院,哈尔滨,150086
  2. 哈尔滨理工大学计算机科学与技术学院,黑龙江,哈尔滨,150080
- 作者简介：
- 基金信息：
- DOI：10.15938/j.jhust.2020.01.013
  CLC： TP305
- Published：2020
- 稿件说明：
移动端阅览
WANG Zhihai, GAO Xueyao. A Social DTN Network Routing Algorithm Based on Data Link[J]. 2020, 25(1): 86-92.
DOI：

WANG Zhihai, GAO Xueyao. A Social DTN Network Routing Algorithm Based on Data Link[J]. 2020, 25(1): 86-92. DOI： 10.15938/j.jhust.2020.01.013.

摘要

数据在网络中的传输需要网络协议的保障，同时网络协议的设计也需要结合通信的环境特征。TCP/IP协议设计的相关假设在有线网络或者节点间连接状况良好的无线网络中可以实现。在某些环境恶劣的受限通信场景中，TCP/IP协议体系难以完成数据传输的任务。为了满足多种需求、随时接入及不限地域的通信需要，引入容迟网络（DTN，Delay Tolerant Network）的概念。社会DTN网络通过无线连接，节点间的连接效能并不相同，对链路的性能进行评价，并作出定量分析，能够指导数据在网络中的传输。设计了基于链路效能的社会DTN网络路由算法——LABR。通过ONE平台仿真验证，对性能进行分析，并与现有路由算法进行对比。

Abstract

Data transmission in the networkrely on network protocols

while the design of network protocols also requireaccommodation with the communication environmental characteristics.Thedesign of TCP/IP protocol is based on wired network or wireless network nodeswhich are well connected. However

in some harsh challenged communicationscenario

TCP / IP protocol system is difficult to complete the task of datatransmission. In order to meet a variety ofcommunication needs anytime and anywhere

DTN (Delay Tolerant Network) emerged. DTN social network is connected inwireless way

and the activity of connection between nodes is different. Through evaluation of the activity of thelink

quantitative analysis can guide the data transmission in the network. Based on this

a new routing algorithmnamed Link Activity Based Routing (LABR) is proposed. The performance of LABR is analyzed andcompared with other routing algorithms in Opportunistic Network Environment(ONE).

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