Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distributed Resource Allocation for Proportional Fairness in Multi-Band
  Wireless Systems   A challenging problem in multi-band multi-cell self-organized wireless
systems, such as multi-channel Wi-Fi networks, femto/pico cells in 3G/4G
cellular networks, and more recent wireless networks over TV white spaces, is
of distributed resource allocation. This involves four components: channel
selection, client association, channel access, and client scheduling. In this
paper, we present a unified framework for jointly addressing the four
components with the global system objective of maximizing the clients
throughput in a proportionally fair manner. Our formulation allows a natural
dissociation of the problem into two sub-parts. We show that the first part,
involving channel access and client scheduling, is convex and derive a
distributed adaptation procedure for achieving Pareto-optimal solution. For the
second part, involving channel selection and client association, we develop a
Gibbs-sampler based approach for local adaptation to achieve the global
objective, as well as derive fast greedy algorithms from it that achieve good
solutions.

18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys