Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: LSTM-Aided Hybrid Random Access Scheme for 6G Machine Type Communication
  Networks   In this paper, an LSTM-aided hybrid random access scheme (LSTMH-RA) is
proposed to support diverse quality of service (QoS) requirements in 6G
machine-type communication (MTC) networks, where massive MTC (mMTC) devices and
ultra-reliable low latency communications (URLLC) devices coexist. In the
proposed LSTMH-RA scheme, mMTC devices access the network via a timing advance
(TA)-aided four-step procedure to meet massive access requirement, while the
access procedure of the URLLC devices is completed in two steps coupled with
the mMTC devices' access procedure to reduce latency. Furthermore, we propose
an attention-based LSTM prediction model to predict the number of active URLLC
devices, thereby determining the parameters of the multi-user detection
algorithm to guarantee the latency and reliability access requirements of URLLC
devices.We analyze the successful access probability of the LSTMH-RA scheme.
Numerical results show that, compared with the benchmark schemes, the proposed
LSTMH-RA scheme can significantly improve the successful access probability,
and thus satisfy the diverse QoS requirements of URLLC and mMTC devices.

21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol