Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Achievable Rate for the MIMO Individual Channel   We consider the problem of communicating over a multiple-input
multiple-output (MIMO) real valued channel for which no mathematical model is
specified, and achievable rates are given as a function of the channel input
and output sequences known a-posteriori. This paper extends previous results
regarding individual channels by presenting a rate function for the MIMO
individual channel, and showing its achievability in a fixed transmission rate
communication scenario.

8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int