Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Packet Routing in 3D Nanonetworks: A Lightweight, Linear-path Scheme   Packet routing in nanonetworks requires novel approaches, which can cope with
the extreme limitations posed by the nano-scale. Highly lossy wireless
channels, extremely limited hardware capabilities and non-unique node
identifiers are among the restrictions. The present work offers an addressing
and routing solution for static 3D nanonetworks that find applications in
material monitoring and programmatic property tuning. The addressing process
relies on virtual coordinates from multiple, alternative anchor point sets that
act as \emph{viewports}. Each viewport offers different address granularity
within the network space, and its selection is optimized by a packet sending
node using a novel heuristic. Regarding routing, each node can deduce whether
it is located on the linear segment connecting the sender to the recipient
node. This deduction is made using integer calculations, node-local information
and in a stateless manner, minimizing the computational and storage overhead of
the proposed scheme. Most importantly, the nodes can regulate the width of the
linear path, thus trading energy efficiency (redundant transmissions) for
increased path diversity. This trait can enable future adaptive routing
schemes. Extensive evaluation via simulations highlights the advantages of the
novel scheme over related approaches.

30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas