A topology-oblivious routing protocol for NDN-VANETs
Eirini Kalogeiton, Thomas Kolonko, Torsten Braun

TL;DR
This paper introduces an improved topology-oblivious routing protocol for NDN-based VANETs that enhances content retrieval efficiency by exploiting multiple paths and creating unicast routes based on MAC addresses, outperforming existing strategies.
Contribution
The paper presents iMMM-VNDN, a novel routing protocol that creates unicast routes from broadcast Interest messages using MAC addresses, improving content delivery in VANETs.
Findings
Higher Interest Satisfaction Rate compared to other strategies
Maintains low latency and jitter in message delivery
Effective in intermittent VANET connectivity conditions
Abstract
Vehicular Ad Hoc Networks (VANETs) are characterized by intermittent connectivity, which leads to failures of end-to-end paths between nodes. Named Data Networking (NDN) is a network paradigm that deals with such problems, since information is forwarded based on content and not on the location of the hosts. In this work, we propose an enhanced routing protocol of our previous topology-oblivious Multihop, Multipath, and Multichannel NDN for VANETs (MMM-VNDN) routing strategy that exploits several paths to achieve more efficient content retrieval. Our new enhanced protocol, i mproved MMM-VNDN (iMMM-VNDN), creates paths between a requester node and a provider by broadcasting Interest messages. When a provider responds with a Data message to a broadcast Interest message, we create unicast routes between nodes, by using the MAC address(es) as the distinct address(es) of each node. iMMM-VNDN…
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