Delay Tolerant Network
CafNet : a carry-and-forward delay-tolerant network
... a delay-tolerant network stack that allows applications to send messages to other network nodes when no end-to-end connectivity is ...Carry-and-Forward Network, is a ...
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Enabling E2E reliable communications with adaptive re-encoding over delay tolerant networks
... The Delay Tolerant Network (DTN) architecture does not provide any end-to-end (E2E) connectivity ...bundle delay delivery and data delivery ...
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Distributed Sub-gradient Method for Delay Tolerant Networks
... a Delay Tolerant Network (DTN) is a global measure that depends on de
isions ...h network node. Hen
e, the optimization of any given network proto
ol an be des
ribed as a global ...
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Tracking Message Spread in Mobile Delay Tolerant Networks
... Mobile Delay Tolerant Networks Manoj Panda, Arshad Ali, Tijani Chahed and Eitan Altman Abstract—We consider a Delay Tolerant Network under two message forwarding schemes – a ...
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Middleware Support for Delay-Tolerant Service Provision in Disconnected Mobile Ad Hoc Networks
... this network form so-called “islands” whose topology evolves ...quence, network-wide communication itself in this kind of network is still a challenge, as routing techniques designed for fully ...
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Enhancing satellite system throughput using adaptive HARQ for delay tolerant services in mobile communications
... Abstract—In this paper we propose the introduction of adap- tive hybrid automatic repeat request (HARQ) in the context of mobile satellite communications. HARQ schemes which are commonly used in terrestrial links, can be ...
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Exact worst-case communication delay analysis of AFDX network
... AFDX network, each VL is a multicast broadcast of ...end-to-end delay and is calculated ...the network, it is obvious that many paths or branches interfere with each other by intersecting their paths ...
180
A delay-constrained cross-layer model using network coding
... al write, "For severe fading channels, such as Rayleigh fading channels, the tradeoff leans towards more redundancy on erasure- correction coding across packets, [r] ...
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Estimating File-Spread in Delay Tolerant Networks under Two-Hop Routing
... Keywords. delay/disruption tolerant networks; two-hop routing, multi-casting, estimation and tracking, Kalman filtering, level-crossing 1 Introduction Sparse Mobile Ad hoc Networks (MANETs) are often ...
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A flood lamination strategy based on transportation network with time delay
... Over the last few years, the frequency and intensity of floods has become more marked due to the influence of climate change. The engendered problems are related to the safety of goods and persons. These considerations ...
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A new proposal for reliable unicast and multicast transport in Delay Tolerant Networks
... indicates that all the packets, except that the packet from 4 to 1, have been received by their destinations. This may happen for two reasons: (i) either 1 has not yet received the packet from 4, (ii) or the ...
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Distributed Storage Management of Evolving Files in Delay Tolerant Ad Hoc Networks
... Rapport de re
her
he n° 6645 January 2009 35 pages Abstra
t: This work fo
uses on a lass of distributed storage systems whose ontent may evolve over time. Ea
h omponent or node of the storage system is mobile and the ...
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Delay gains from network coding in wireless networks
... For the case of elastic traffic, we showed that the ratio of the the file completion time of network coding to that of scheduling asymptotically approached 1/K (i.e.[r] ...
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Competition and cooperation between nodes in Delay Tolerant Networks with Two Hop Routing
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Transportation network model with time delay for flood lamination strategy
... transportation network model including time delay was ...transportation network and to include non-static transfer times, a reduced graph with temporization matrix was ...
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Message-Efficient Byzantine Fault-Tolerant Broadcast in a Multi-Hop Wireless Sensor Network
... many network devices (for example the Smart Dust sensors [11]) are extremely constrained in en- ergy, thus a finite message budget for a node to perform a task or an attack is a realistic ...
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Supervisory control of river flood: network modeling with varying time delay
... posed in order to evaluate the ability of the method to attenuate a second flood episode. Moreover, Q do is set high enough to allow for a water draw-off from the reservoir after the first peak and before the sec- ond ...
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Cross-layer design of network-coded transmission with a delay constraint
... a delay constraint can be characterized by a throughput-reliability ...The network reduction tools we have proposed in [8] and further developed in [9] can provide tight upper and lower bounds for the ...
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Minimization of the Diffusion Delay of a Tree-Based Wireless Sensor Network
... whole network. In this paper, we focus on the delay required to broadcast information in the whole network using a tree ...diffusion delay can be significantly reduced by utilizing the ...
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Network Latency and Packet Delay Variation in Cyber-physical Systems
... by network elements, especially Ether- net elements, on the real-time performance of time- critical ...current network elements are concerned only with data integrity, connection, and throughput with no ...
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