(2) DTN的定义 在这些网络中,当有工作链路的时候,交换数据的工作仍然能够通过将它们存储在结点并在之后转发来实现。这个技术叫做消息交换。最终,数据会被延迟送到目的地。其结构基于此方法的网络叫做DTN(Delay-Tolerant Network,或Disruption-Tolerant Network,中断容忍网络)。 (3) 有关DTN的工作 对于DTN的工作开始于...
在这些网络中,当有工作链路的时候,交换数据的工作仍然能够通过将它们存储在结点并在之后转发来实现。这个技术叫做消息交换。最终,数据会被延迟送到目的地。其结构基于此方法的网络叫做DTN(Delay-Tolerant Network,或Disruption-Tolerant Network)。 (3) 有关DTN的工作 对于DTN的工作开始于2002年,这一年IETF成立了一个...
(2) DTN的定义 在这些网络中,当有工作链路的时候,交换数据的工作仍然能够通过将它们存储在结点并在之后转发来实现。这个技术叫做消息交换。最终,数据会被延迟送到目的地。其结构基于此方法的网络叫做DTN(Delay-Tolerant Network,或Disruption-Tolerant Network,中断容忍网络)。 (3) 有关DTN的工作 对于DTN的工作开始于...
In this respect, an underwater network can be viewed as a delay/disruption-tolerant network (DTN) requiring specialized communication protocols. In this chapter, we explore a number of the current DTN solutions for underwater networks and analyze their features. Then, based on the analysis, we ...
2.2 Delay-Tolerant Networks A Delay-Tolerant Network (DTN) is an overlay on top of regional networks,1 and provides interoperability between these networks (Fall, 2003). DTNs are challenging networks, where the architectures and communication protocols used in traditional networks may operate poorly....
This document describes a UDP convergence layer (UDPCL) for Delay-Tolerant Networking (DTN). This version of the UDPCL protocol clarifies requirements of RFC7122, adds discussion of multicast addressing, congestion signaling, and updates to the Bundle Pr
Delay Tolerant Networking (DTN) has been identified as a key technology to facilitate the development and growth of future space networks. DTN is an overlay network that uses the bundle protocol to connect once disparate one-to-one links. Bundles are the primary unit of data in a DTN, and ...
The Delay Tolerant Network (DTN) Bundle Protocol (BP) uses UniformResource Identifiers (URIs) as the basis for Endpoint and Node IDs.IDs that are encoded as alphanumeric strings can consume excessiveprecious bandwidth over constrained links, leading to a desire for ashort numeric ID format. This...
–Networkdisruptionis,essentially,unpredictabledelay.isnotsupportedimageformat MacintoshPICT 1998-2002:Definingthe“InterplanetaryInternet”•DARPA‘NextGenerationInternet’initiative –DevelopmentofanarchitectureforextendingtheInternetacrossspace •Creationofnew“DisruptionTolerantNetworking”(DTN)technologybasedon‘...
However, in a delay tolerant network (DTN), nodes are intermittently connected and thus, the end-to-end paths will not always exist, in which routing is a challenging issue. Previous DTN routing protocols tend to make routing decision based on the nodes’ contact information. In this paper,...