Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fieldable Cross-Layer Optimized Embedded Software Defined Radio is
  Finally Here!   The concept of cross-layer optimization has been around for several years
now. The primary goal of the cross-layer approach was to liberate the strict
boundary between the layers of the traditional OSI protocol stack. This is to
enable information flow between layers which then can be leveraged to optimize
the network's performance across the layers. This concept has been of keen
interest for tactical application as there is an overwhelming requirement to
operate in a challenging and dynamic environment. The advent of software
defined radios (SDR) accelerated the growth of this domain due to the added
flexibility provided by SDRs. Even with the immense interest and progress in
this area of research, there has been a gaping abyss between solutions designed
in theory and ones deployed in practice. To the best of our knowledge, this is
the first time in literature, an embedded SDR has been leveraged to
successfully design a cross-layer optimized transceiver that provides high
throughput and high reliability in a ruggedized, weatherized, and fieldable
form-factor. The design ethos focuses on efficiency and flexibility such that
optimization objectives, cross-layer interactions can be reconfigured rapidly.
To demonstrate our claims, we provide results from extensive outdoor
over-the-air evaluation in various settings with up to 10-node network
typologies. The results demonstrate high reliability, throughput, and dynamic
routing capability achieving high technology readiness level (TRL) for tactical
applications.

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The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin