arXiv
Open Access
2024
Second-Order Identification Capacity of AWGN Channels
Zhicheng Liu
Yuan Li
Huazi Zhang
Jun Wang
Guiying Yan
+1 lainnya
Abstrak
In this paper, we establish the second-order randomized identification capacity (RID capacity) of the Additive White Gaussian Noise Channel (AWGNC). On the one hand, we obtain a refined version of Hayashi's theorem to prove the achievability part. On the other, we investigate the relationship between identification and channel resolvability, then we propose a finer quantization method to prove the converse part. Consequently, the second-order RID capacity of the AWGNC has the same form as the second-order transmission capacity. The only difference is that the maximum number of messages in RID scales double exponentially in the blocklength.
Topik & Kata Kunci
Penulis (6)
Z
Zhicheng Liu
Y
Yuan Li
H
Huazi Zhang
J
Jun Wang
G
Guiying Yan
Z
Zhiming Ma
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2024
- Bahasa
- en
- Sumber Database
- arXiv
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- Open Access ✓