Replicating a rendezvous node for a core-based tree multicast protocol in NDN networks for providing low latency

Abstract

Since data obtained by Internet of Things devices is correlated with their locations, location-based services of exploiting such locality are promising. An example service is that a driver, i.e., a collector of data, asks cars on the road 2 km ahead of her or him how many cars are driving there. Since such a service requires low latency multicasting communication, this paper designs a low latency publish/subscribe mechanism by leveraging name-based communication like Named Data Networking.