DTN

Routing is the main issues in DTN .

因此，路由是延迟容忍网络中最主要的问题。

The scheme can be applied in many DTN ap-plications .

该策略可应用于大多数延迟容忍网络场景。

Therefore , we need to study the routing technology for DTN .

所以，需要研究一种适用于DTN的路由技术。

Congestion Control Strategy Based on Epidemic Routing for node in DTN

DTN中基于传染路由的节点拥塞控制策略

The traditional DTN network routing is using a store – carry – forward method .

传统的DTN网络路由都采用存储携带转发的方式。

Application of Bio-Network method in DTN custody transfer mechanism design

生物网络方法在DTN保管传递机制设计中的应用

Secondly , we conduct research and analysis on the existing typical DTN routing protocol .

其次，对现有的典型的DTN网络路由协议进行了研究与分析。

The Design and Implementation of DTN Unicast Routing Protocol Based on Linux Kernel

Linux平台DTN单播路由协议设计与实现

In this paper , firstly we discuss state-of-the-art architecture and characteristics of DTN .

本文首先介绍了DTN的结构和特性。

Because of DTN network environment diversity and complexity , routing algorithm is also divided into different categories .

由于DTN环境的多样性和复杂性，路由算法被分为很多种。

General Template-Operation Based Mobility Model Discovery Mechanism in DTN

DTN中基于泛模板运算的运动模式发现机制

The DtN map method is also developed for two-dimensional photonic crystals with oblique incident waves .

我们将该DtN映射方法推广到用倾斜平面波照射二维光子晶体的情形。

The robustness of DTN has led to the complexity and diversity of routing algorithm .

容滞网络的健壮性导致了其路由算法的复杂性和多样性。

However , nodes are mobile in DTN . Message transmission rate is limited and the successful transmission need some time .

然而，在DTN中节点是移动的且报文传输速率是有限的，报文的成功传输需要一定的时间。

The primary work and contributions are as follows : 1 . Spatial information network protocol architecture based on DTN is proposed .

本文所做主要工作和贡献如下：1.提出了适于我国实际的基于DTN的空间信息网络协议体系结构。

DTN provides reliable data transfer with custody transfer , using a new bundle protocol with a store-and-forward technique .

DTN通过使用了一种新的具有存储转发技术的包裹层协议，采用保管传递功能提供了可靠的数据传输。

The simulation results show POR outperforms traditional DTN routing protocols in VSN .

实验结果表明，在车载传感器网络中POR协议的性能优于传统DTN路由协议。

After deep research on DTN architectures , the application of DTN for deep space communication is introduced in detail .

深入剖析了DTN体系结构，并从研究和项目两个层面详细介绍了深空通信DTN研究进展；

As mobile phones and other wireless mobile communication devices popular , social networking has become a hot DTN network research direction .

由于手机等无线移动通信设备的普及，社会网络已经成为DTN网络研究的一个热点方向。

In the end , a new DTN sub-area routing algorithm-APR routing algorithm is proposed .

最后提出一种新的DTN网络分区域路由算法&APR路由算法。

We need to design effective DTN routing protocol when deploying delay-tolerant applications in VSN .

在车载传感器网络中部署具有容迟特点（Delay-Tolerant）的应用时，需设计有效的DTN路由协议。

So far , the DtN map method has only been developed for PhCs composed of isotropic materials .

但目前为止，这种DtN映照方法已经被用到含有各向同性介质的光子晶体中。

These works could solve some routing problems in different DTN environments . It also provides valuable references for the development of routing technologies .

本文对延迟容忍网络中的路由和相关技术进行了深入的研究，这些研究工作能够较好地解决不同延迟容忍网络环境下的路由问题，为延迟容忍网络路由技术的发展提供有价值的参考。

Secondly , we analyze the performance of the TCP / IP and Ad Hoc routing protocol applied in DTN .

其次，分析了TCP/IP及adhoc路由协议在DTN中的不适用性。

Many researchers have focused on delay tolerant networks ( DTN ) with thedevelopment of mobile devices and wireless network technique .

随着移动设备与无线网络技术发展，延迟容忍网络（DTN）[1]被研究者广泛关注。

The dual-dimensional analytical methods and simulation results in this paper have for a certain reference value in research of DTN routing protocol .

本文提出的双维度分析方法以及仿真实验结果对DTN网络路由协议及随机移动模型的研究具有一定的参考价值。

Thirdly , we also discuss the IRTF proposed DTN network solutions and analyze some DTN routing algorithms .

接着，介绍了IRTF提出的DTN网络解决方案，并分析了一些DTN路由算法。

In this context , the concept of delay tolerant network ( DTN , Delay Tolerant Network ) came into being .

在这种背景下，延迟容忍网络（DTN，delaytolerantnetwork）的概念应运而生。

CGR routing is ideal for deployment DTN network scenarios where the links are predictable .

CGR路由非常适合在链路可预测的空间DTN网络场景进行部署。

Although DTN oriented to delay tolerate environment , providing a certain level of QoS guarantee ability to many practical applications is still important .

尽管DTN面向延迟容忍环境，但在许多实际应用中提供一定级别的Qos保证能力依然十分重要。