Back to Search
Start Over
Universal Classical-Quantum Superposition Coding and Universal Classical-Quantum Multiple Access Channel Coding.
- Source :
- IEEE Transactions on Information Theory; Mar2022, Vol. 68 Issue 3, p1822-1850, 29p
- Publication Year :
- 2022
-
Abstract
- We derive universal classical-quantum superposition coding and universal classical-quantum multiple access channel coding by using generalized packing lemmas for the type method. Using our classical-quantum universal superposition code, we establish the capacity region of a classical-quantum compound broadcast channel with degraded message sets. Our universal classical-quantum multiple access channel codes have two types of codes. One is a code with joint decoding and the other is a code with separate decoding. It is not so easy to construct a former code that universally achieves general points of the capacity region beyond corner points. First, we construct the latter code that universally achieves general points of the capacity region. Then, converting the latter code to the former coder, we construct the above desired code with the former type. [ABSTRACT FROM AUTHOR]
- Subjects :
- CHANNEL coding
BROADCAST channels
ERROR probability
Subjects
Details
- Language :
- English
- ISSN :
- 00189448
- Volume :
- 68
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Information Theory
- Publication Type :
- Academic Journal
- Accession number :
- 155458611
- Full Text :
- https://doi.org/10.1109/TIT.2021.3131575