Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Performance Analysis of Energy Consumption in Cache-Enabled Multicast
  D2D Communications   Device-to-Device (D2D) communication as a promising technology in 5G cellular
networks provides the communication of the users in the vicinity and thereby
decreases end-to-end delay and power consumption. In addition to the
aforementioned advantages, it also supports the high-speed data transmission
services such as content delivery. In this paper, we consider the D2D multicast
communications opportunity in the D2D-cellular hybrid network, in which that
one transmitter targets multiple receivers at the same time. We provide the
analysis for the proposed system by using tools from stochastic geometry, to
calculate the cache hitting probability of the receivers as well as the energy
consumption of the hybrid network aiming to seek the optimal number of caching
contents in the D2D multicast opportunities.

28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat