Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Autonomous Vehicular Networks: Perspective and Open Issues   The vehicular ad hoc networks (VANETs) have been researched for over twenty
years. Although being a fundamental communication approach for vehicles, the
conventional VANETs are challenged by the newly emerged autonomous vehicles
(AVs) which introduce new features and challenges on communications. In the
meantime, with the recent advances of artificial intelligence and 5G cellular
networks, how should the fundamental framework of VANET evolve to utilize the
new technologies? In this article, we reconsider the problem of
vehicle-to-vehicle communications when the network is composed of AVs. We
discuss the features and specific demands of AVs and how the conventional
VANETs should adapt to fit them.

2
The categories of this paper are: math
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph