Efficient interest‐aware data dissemination in mobile opportunistic networks

2019 ◽  
Author(s):  
Sui Yu ◽  
Lichen Zhang ◽  
Peng Li ◽  
Lixia Li ◽  
Bin Yan ◽  
...  
Keyword(s):  
Data Dissemination ◽  
Opportunistic Networks ◽  
Mobile Opportunistic Networks

scholarly journals A Data Dissemination Method Based on Region Type Correlations for Mobile Opportunistic Networks

2018 ◽  
Vol 2018 ◽  
pp. 1-10
Author(s):  
Linfeng Liu ◽  
Daoliang Chen
Keyword(s):  
Data Dissemination ◽  
Opportunistic Networks ◽  
Delivery Ratio ◽  
Mobility Patterns ◽  
Relay Nodes ◽  
Data Packets ◽  
Mobile Opportunistic Networks ◽  
Communication Devices ◽  
Markov Decision ◽  
Markov Decision Model

In Mobile Opportunistic Networks (MONs), due to the node movements and the uncontrollable on/off switches of the carried communication devices, the contacts between nodes may be scarce and momentary, and thus a data packet should be transferred through some discrete hops. To avoid the costly flooding of data packets, the data packets are typically disseminated to some relay nodes selected by data holders. However, the mobility patterns of nodes will become different in different types of regions (such as residential regions, commercial regions, scenery regions, or industrial regions); i.e., the movement directions and movement ranges of nodes are frequently varied when the nodes move among various regions. At present, the issues regarding the region types and region type correlations have not been investigated for the data dissemination in existing works. To this end, we propose a Region Type based Data Dissemination Method (RTDDM) for MONs, which exploits the region type correlations and selects the proper relay nodes through a Markov decision model. To verify the performance of RTDDM, we give some theoretical analysis as well as an elaborated simulation study, the results of which show that RTDDM can improve the delivery ratio and reduce the delivery delay, especially in the applications with various region types.

scholarly journals Optimal Online Data Dissemination for Resource Constrained Mobile Opportunistic Networks

2017 ◽  
Vol 66 (6) ◽  
pp. 5301-5315 ◽  
Author(s):  
Yang Liu ◽  
Hongyi Wu ◽  
Yuanqing Xia ◽  
Yu Wang ◽  
Fan Li ◽  
...  
Keyword(s):  
Data Dissemination ◽  
Opportunistic Networks ◽  
Resource Constrained ◽  
Online Data ◽  
Mobile Opportunistic Networks

Social-Aware Routing in Mobile Opportunistic Networks

2021 ◽  
pp. 1-7
Author(s):  
Junbao Zhang ◽  
Haojun Huang ◽  
Geyong Min ◽  
Wang Miao ◽  
Dapeng Wu
Keyword(s):  
Opportunistic Networks ◽  
Mobile Opportunistic Networks

Context-adaptive forwarding in mobile opportunistic networks

2018 ◽  
Vol 73 (9-10) ◽  
pp. 559-575 ◽  
Author(s):  
Radu-Ioan Ciobanu ◽  
Daniel Gutierrez Reina ◽  
Ciprian Dobre ◽  
Sergio L. Toral
Keyword(s):  
Opportunistic Networks ◽  
Mobile Opportunistic Networks
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