Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards a Scaled IoT Pub/Sub Architecture for 5G Networks: the Case of
  Multiaccess Edge Computing   The vision of the Internet of Thing is becoming a reality and novel
communications technologies such as the upcoming 5G network architecture are
designed to support its full deployment. In this scenario, we discuss the
benefits that a publish/subscribe protocol such as MQTT or its recently
proposed enhancement MQTT+ could bring into the picture. However, deploying
pub/sub brokers with advanced caching and aggregation functionalities in a
distributed fashion poses challenges in protocol design and management of
communication resources. In this paper, we identify the main research
challenges and possible solutions to scale up a pub/sub architecture for
upcoming IoT applications in 5G networks, and we present our perspective on
systems design, optimisation, and working implementations.

30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph