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| 基于效用的容迟网络路由技术研究* | |
| 引用本文： | 徐佳,王汝传,徐杰,廖俊. 基于效用的容迟网络路由技术研究*[J]. 计算机应用研究, 2011, 28(4): 1211-1215. DOI: 10.3969/j.issn.1001-3695.2011.04.003 |
| 作者姓名： | 徐佳 王汝传 徐杰 廖俊 |
| 作者单位： | 1. 南京邮电大学计算机学院,南京,210046;东南大学计算机网络和信息集成教育部重点实验室,南京210096 2. 南京邮电大学计算机学院,南京,210046 3. 南京理工大学,计算机科学与技术学院,南京,210094 |
| 基金项目： | 省自然科学基金资助项目 |
| 摘 要： | 容迟网络作为移动自组网和传感器网络最新的发展形式，在智能公路、生物监测、卫星通信、乡村通信、个人信息交换等领域具有十分广阔的应用前景。容迟网络路由设计是一个富有挑战性和前景的新兴研究领域，本文概述了容迟网络路由技术的发展、面临的挑战和评价指标，对容迟网络路由协议进行了分类，详细介绍了目前主要基于效用的路由协议基本原理和特点，并进行深入分析和比较，最后结合该领域当前研究现状，对未来研究容迟网络效用路由算法进行了总结和展望。 |
| 关 键 词： | 容迟网络；容断网络；机会网络；路由算法；效用 |
| 收稿时间： | 2010-10-31 |
| 修稿时间： | 2011-03-12 |
Research of utility-based routing in delay tolerant networks |
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| XU Ji,WANG Ru-chuan,XU Jie,LIAO Jun. Research of utility-based routing in delay tolerant networks[J]. Application Research of Computers, 2011, 28(4): 1211-1215. DOI: 10.3969/j.issn.1001-3695.2011.04.003 | |
| Authors: | XU Ji WANG Ru-chuan XU Jie LIAO Jun |
| Abstract: | Since Delay/Disruption Tolerant Networks(DTNs) have been proposed as the new evolution of MANET and WSN, the communication between nodes without end-to-end path is possible. DTNs have greate application prospects in the intelligent highway, biological monitoring, satellite communications, rural communication, personal information exchange,etc. Routing is a challenging and absorbing research field in DTNs. This paper introduced the development, challenges and evaluation index of routing in DTN. Then the basic principle and features of utility-based routing protocols were described. Finally, we analyzed and compared these routing protocols, identify open research issues and intend to motivate new research and development in this area. |
| Keywords: | delay tolerant network disruption tolerant network opportunistic network routing algorithm utility |
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