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http://hdl.handle.net/10397/107282
Title: | Store-carry-cooperative forward routing with information epidemics control for data delivery in opportunistic networks | Authors: | Aung, CY Ho, IWH Chong, PHJ |
Issue Date: | 2017 | Source: | IEEE access, 2017, v. 5, p. 6608-6625 | Abstract: | Data delivery in opportunistic networks requires robustness and resiliency due to the mobility and probabilistic propagation channels caused by fading. Besides the 100% data delivery, delivery with minimum delay, overhead, buffer consumption, and controlling unnecessary transmissions/replications are equally important. In this paper, we propose a data delivery solution for opportunistic networks. The solution comprises two main algorithms: store-carry-cooperative forward routing and information epidemic control. In the data forwarding, nodes proactively monitor and exploit the direct/two-hop cooperative forwarding opportunities and adaptively switch between the cooperative forwarding and reactive store-carry-forward routing. An information epidemics control algorithm, which provides earlier control signal distribution time and faster recovery rate, is also proposed. The susceptible-infected-recovered model is used to study the effectiveness of the proposed mechanism. Extensive network performance evaluation is conducted under a wide range of scenarios, which include fading environments, obstacle-constrained environments, and mobile social network environments. We show that: 1) the information epidemics control mechanism provides higher vaccination rate and recovery rate; 2) proactive replication incurs a number of unnecessary transmissions; 3) monitoring the vicinity and exploiting the opportunity shorten the data delivery delay; and 4) with the integrated solution, a robust data delivery is achieved and a substantial amount of unnecessary transmissions are well deterred. | Keywords: | Broadcast Cooperative forwarding Information epidemics control Opportunistic networks Store-carry-forward |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE access | EISSN: | 2169-3536 | DOI: | 10.1109/ACCESS.2017.2690341 | Rights: | © 2017 IEEE. Translations and content mining are permitted for academic research only. Personal use is also permitted, but republication/redistribution requires IEEE permission. See http://www.ieee.org/publications_standards/publications/rights/index.html for more information. The following publication C. Y. Aung, I. W. -H. Ho and P. H. J. Chong, "Store-Carry-Cooperative Forward Routing With Information Epidemics Control for Data Delivery in Opportunistic Networks," in IEEE Access, vol. 5, pp. 6608-6625, 2017 is available at https://doi.org/10.1109/ACCESS.2017.2690341. |
Appears in Collections: | Journal/Magazine Article |
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Ho_Store-Carry-Cooperative_Forward_Routing.pdf | 10.69 MB | Adobe PDF | View/Open |
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