Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study of SIC and RLS Channel Estimation for Large-Scale Antenna Systems
  with 1-Bit ADCs   We propose a novel low-resolution-aware recursive least squares channel
estimation algorithm for uplink multi-user multiple-input multiple-output
systems. In order to reduce the energy consumption, 1-bit ADCs are used on each
receive antenna. The loss of performance can be recovered by the large-scale
antenna arrays at the receiver. The proposed adaptive channel estimator can
mitigate the distortions due to the coarse quantization. Moreover, we propose a
low-resolution-aware minimum mean square error based successive interference
canceler to successively mitigate the multiuser interference. Simulation
results show good performance of the system in terms of mean square error and
bit error rate.

11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci