Delay Tolerant Networks
Reliable Transport in Delay-Tolerant Networks With Opportunistic Routing
... hoc networks, delay tolerant networks, random coding, fluid models ...hoc Networks (MANET) aim at allowing com- munication between mobile users without any ...These networks are ...
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A new proposal for reliable unicast and multicast transport in Delay Tolerant Networks
... Terms—Delay Tolerant Networks (DTNs), reliable trans- port, multicast, network coding ...NTRODUCTION Delay Tolerant Networks (DTNs) are Mobile Ad hoc NET- works (MANETs) where ...
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XOR Network Coding for Data Mule Delay Tolerant Networks
... of Delay Tolerant Networks (DTNs) with data mules by using XOR network ...Communication Networks (VCNs), beginning with two villages and then extending to N ...average delay are reduced ...
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XOR Network Coding for Data Mule Delay Tolerant Networks
... Terms—Delay tolerant networks, XOR, data mules, network coding, village communication networks ...computer networks are expected to operate in a variety of, and sometimes very ...
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Chapter 9 : Reliable data streaming over delay-tolerant networks (DTNs)
... To cite this version: Lochin, Emmanuel and Lacan, Jérôme and Tournoux, Pierre-Ugo and Leguay, Jérémie Chapter 9 : Reliable data streaming over delay-tolerant networks (DTNs). (2014) In: Advances In ...
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Dynamic control of coding in Delay Tolerant Networks
... Index Terms—Delay Tolerant Networks, Optimal Scheduling, Coding, Network Codes I. I NTRODUCTION DTNs exploit random contacts between mobile nodes to allow end-to-end communication between points that ...
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Improving the transport performance in delay tolerant networks by random linear network coding and global acknowledgments
... INRIA, 2004 Route des Lucioles, 06902 Sophia-Antipolis, France. Abstract We propose and study a new set of enhancement features to improve the performance of reliable transport in Delay Tolerant ...
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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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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 ...
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Markov-Modulated Stochastic Recursive Equations with Applications to Delay-Tolerant Networks
... 1 Introduction In this contribution, we investigate a stochastic recursive equation of a form related to both branching processes and linear stochastic equations which op- erates in a random environment. Both ...
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Enabling E2E reliable communications with adaptive re-encoding over delay tolerant networks
... 2 University of Massachusetts, Amherst, USA 3 CNES, Toulouse, France Abstract—End-to-end (E2E) reliable communication in Delay Tolerant Network (DTN) is a challenging task due to long delay and ...
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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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Topics in Delay Tolerant Networks (DTNs) : reliable transports, estimation and tracking
... 46 We propose a new reliable transport scheme for DTNs based on the use of acknowledg- ments as well as random linear coding. In the absence of feedback from the destination, the source cannot know for sure how many ...
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Distributed Sub-gradient Method for Delay Tolerant Networks
... Résumé : Dans e rapport, nous onsidérons que les n÷uds dans un réseau tolérant les delais (Delay T olerant Network, DTN) peuvent ollaborer a n de minimiser la somme des fon
tions obje
tive lo
ales, qui dépendent ...
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Adaptive Forwarding to Match Mobility Characteristics in Delay Tolerant Networks
... To evaluate reliability and cost, we use five metrics: 1 delivery ratio, which is the ratio of packets delivered to the destination, 2 control overhead, which is the number of hello, ack[r] ...
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Delivery Guarantees In Predictable Disruption Tolerant Networks
... (or Delay) Tolerant Networks (DTNs, [1]) have been the subject of much research activity in the last few years, pushing further the concept of Ad Hoc ...Hoc networks, DTNs are ...
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Fine-Grained Intercontact Characterization in Disruption-Tolerant Networks
... Fig. 2. Example of time-distance distribution for a random trip-based dataset. B. A motivating example In Fig. 2, we generated synthetic traces using the Random Trip mobility model and compared conventional intercontact ...
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Design of Minimal Fault Tolerant Networks: Asymptotic Bounds
... The difficulties to design such networks come from two symmetric facts. On one hand the amplifiers may fail during satellite lifetime and cannot be repaired. So more amplifiers are needed than the number of ...
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Delay Tolerant Users: A solution to end-to-end network energy efficiency
... We decided to focus on the cell switching technique as it is the energy efficiency strategy that provides the higher gains, as shown in Chapter 3. When a cell is deactivated, users need to perform handover to the ...
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Rethinking reliability for long-delay networks
... Obviously, the use of a reliability mechanism based on retransmission such as SNACK can strongly be counterpro- ductive in a DTN context. This is one of the main reason that pushed DTN protocols’ designer to see in the ...
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