Modeling and Improving Named Data Networking over IEEE 802.15.4

Amar Abane (1) , Paul Mühlethaler (1) , Samia Bouzefrane (2)

1 EVA - Wireless Networking for Evolving & Adaptive Applications
2 CEDRIC - ROC - CEDRIC. Réseaux et Objets Connectés

Named Data Networking (NDN) is a promising architecture that aims to natively satisfy emerging applications such as the Internet of Things (IoT). Therefore, enabling NDN in realworld IoT deployments is becoming essential in order to benefit from Information Centric Networking (ICN) features. To design realistic NDN-based communication solutions for IoT, revisiting mainstream technologies such as low-power wireless standards may be the key. In this paper, we explore NDN forwarding over IEEE 802.15.4 following two steps. First, we mathematically model a broadcast-based forwarding strategy for NDN over constrained networks with the IEEE 802.15.4 technology in mind. The model estimates the number of frames transmitted and the mean round-trip time per request, under content popularity considerations. Second, based on mathematical and experimental observations of the broadcast-based forwarding at network level, we elaborate Named-Data Carrier-Sense Multiple Access (ND-CSMA), an adaptation of the Carrier-Sense Multiple Access (CSMA) algorithm used in IEEE 802.15.4. Results show that adaptations such as ND-CSMA may be reasonably envisioned to improve NDN efficiency with current IoT technologies.

Mots clés: NDN; ICN; IoT; IEEE 802.15.4; Mathematical Model; CSMA; Low-power wireless

Domaines: Réseaux et télécommunications [cs.NI]

Amar Abane, Paul Mühlethaler, Samia Bouzefrane. Modeling and Improving Named Data Networking over IEEE 802.15.4. Annals of Telecommunications - annales des télécommunications, 2021, 76 (11-12), pp.839-850. ⟨10.1007/s12243-021-00848-w⟩. ⟨hal-03494281⟩