Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Globally Optimal Energy-Efficient Power Control Framework and its
  Efficient Implementation in Wireless Interference Networks   This work develops a novel power control framework for energy-efficient power
control in wireless networks. The proposed method is a new branch-and-bound
procedure based on problem-specific bounds for energy-efficiency maximization
that allow for faster convergence. This enables to find the global solution for
all of the most common energy-efficient power control problems with a
complexity that, although still exponential in the number of variables, is much
lower than other available global optimization frameworks. Moreover, the
reduced complexity of the proposed framework allows its practical
implementation through the use of deep neural networks. Specifically, thanks to
its reduced complexity, the proposed method can be used to train an artificial
neural network to predict the optimal resource allocation. This is in contrast
with other power control methods based on deep learning, which train the neural
network based on suboptimal power allocations due to the large complexity that
generating large training sets of optimal power allocations would have with
available global optimization methods. As a benchmark, we also develop a novel
first-order optimal power allocation algorithm. Numerical results show that a
neural network can be trained to predict the optimal power allocation policy.

35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex