Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: OWL: a Reliable Online Watcher for LTE Control Channel Measurements   Reliable network measurements are a fundamental component of networking
research as they enable network analysis, system debugging, performance
evaluation and optimization. In particular, decoding the LTE control channel
would give access to the full base station traffic at a 1 ms granularity, thus
allowing for traffic profiling and accurate measurements. Although a few
open-source implementations of LTE are available, they do not provide tools to
reliably decoding the LTE control channel and, thus, accessing the scheduling
information. In this paper, we present OWL, an Online Watcher for LTE that is
able to decode all the resource blocks in more than 99% of the system frames,
significantly outperforming existing non-commercial prior decoders. Compared to
previous attempts, OWL grounds the decoding procedure on information obtained
from the LTE random access mechanism. This makes it possible to run our
software on inexpensive hardware coupled with almost any software defined radio
capable of sampling the LTE signal with sufficient accuracy.

23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat