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http://dx.doi.org/10.9766/KIMST.2022.25.1.065

Opportunistic Data Relay Scheme for Narrowband Multihop Combat Radio Networks  

Lee, Jongkwan (Department of Computer Science, Korea Military Academy)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.25, no.1, 2022 , pp. 65-71 More about this Journal
Abstract
In this paper, we propose an opportunistic data relay scheme in narrowband multihop combat radio networks. Narrowband networks have physical restrictions on high-speed transmission. Furthermore, the topology changes dynamically due to the jamming of the enemy, signal interference between friendly forces, and movement of network entities. Therefore, the traditional relay scheme that collects topology information and calculates a relay path before transmission is unsuitable for such networks. Our proposed scheme does not collect topology information and transmits data opportunistically. The scheme can cause unnecessary data relaying that is not related to data delivery to the destination node. However, for small networks, the effect of increasing network throughput by not gathering topology information is much greater than the effect of reducing throughput by unnecessary data relays. We demonstrate the performance superiority of the proposed scheme through simulation in the worst case of network topology.
Keywords
Combat Radio Network; Opportunistic Data Relay; Narrowband; TDMA; Multi-hop Networks;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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