Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two-Way Energy Trading and Online Planning for Fifth-Generation
  Communications with Renewables   Future fifth-generation (5G) cellular networks, equipped with energy
harvesting devices, are uniquely positioned to closely interoperate with smart
grid. New interoperable functionalities are discussed in stochastic two-way
energy trading and online planning to improve efficiency and productivity.
Challenges lie in the unavailability of a-priori knowledge on future wireless
channels, energy pricing and harvesting. Lyapunov optimization techniques are
utilized to address the challenges and stochastically optimize energy trading
and planning. Particularly, it is able to decouple the optimization of energy
trading and planning during individual time slots, hence eliminating the need
for joint optimization across a large number of slots.

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The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat