Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A New NOMA Approach for Fair Power Allocation   A non-orthogonal multiple access (NOMA) approach to user signal power
allocation called Fair-NOMA is introduced. Fair-NOMA is the application of NOMA
in such a way that two mobile users have the opportunity to always achieve at
least the information capacity they can achieve by using orthogonal multiple
access (OMA), regardless of the user selection criteria, making it suitable for
implementation using any current or future scheduling paradigms. Given this
condition, the bounds of the power allocation coefficients are derived as
functions of the channel gains of the two mobile users. The NOMA power
allocation is analyzed for two scheduled users that are selected randomly with
i.i.d. channel gains. The capacity improvements made by each user and the sum
capacity improvement are derived.

17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga