Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: In-depth Real-World Evaluation of NB-IoT Module Energy Consumption   Narrowband Internet of Things (NB-IoT) is a recent addition to the 3GPP
standards offering low power wide area networking (LP-WAN) for a massive amount
of IoT devices communicating at low data rates in the licensed bands. As the
number of deployed NB-IoT devices worldwide increases, the question of
energy-efficient real-world NB-IoT device and network operation that would
maximize the device battery lifetime becomes crucial for NB-IoT service
popularity and adoption. In this paper, we present a detailed energy
consumption of an NB-IoT module obtained from a custom-designed NB-IoT platform
from which a large amount of high time-resolution data is collected. We perform
a detailed energy consumption analysis of each NB-IoT data transfer phase and
discuss both the device and the network-side configurations that may affect the
module energy consumption in each of the phases. Preliminary results and
conclusions are put forth along with the discussion of ongoing and future study
plans.

13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int