Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Decoding of Variable Length PLH Codes   In this paper, we address the problem of the decoding of variable length
physical layer header (PLH) codes. We take as a case study the DVB-S2X
standard, and, after selecting a suitable PLH code with variable codeword
length, we propose two alternative noncoherent decoding strategies. The
proposed decoding strategies allow to estimate the length of the transmitted
PLH field, which is unknown at the receiver, jointly with the decoding of the
PLH code. We demonstrate that it is possible to achieve an excellent decoding
performance while significantly reducing the overhead due to the transmission
of the PLH field with respect to a standard fixed-length PLH.

25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an