Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Architecture for Meeting Quality-of-Service Requirements in
  Multi-User Quantum Networks   Quantum communication can enhance internet technology by enabling novel
applications that are provably impossible classically. The successful execution
of such applications relies on the generation of quantum entanglement between
different users of the network which meets stringent performance requirements.
Alongside traditional metrics such as throughput and jitter, one must ensure
the generated entanglement is of sufficiently high quality. Meeting such
performance requirements demands a careful orchestration of many devices in the
network, giving rise to a fundamentally new scheduling problem. Furthermore,
technological limitations of near-term quantum devices impose significant
constraints on scheduling methods hoping to meet performance requirements. In
this work, we propose the first end-to-end design of a centralized quantum
network with multiple users that orchestrates the delivery of entanglement
which meets quality-of-service (QoS) requirements of applications. We achieve
this by using a centrally constructed schedule that manages usage of devices
and ensures the coordinated execution of different quantum operations
throughout the network. We use periodic task scheduling and
resource-constrained project scheduling techniques, including a novel
heuristic, to construct the schedules. Our simulations of four small networks
using hardware-validated network parameters, and of a real-world fiber topology
using futuristic parameters, illustrate trade-offs between traditional and
quantum performance metrics.

34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con