학술논문

Rate Outage and Meta-Distribution for Uplink Networks in Finite Block-Length Regime
Document Type
Periodical
Source
IEEE Transactions on Vehicular Technology IEEE Trans. Veh. Technol. Vehicular Technology, IEEE Transactions on. 73(5):7464-7469 May, 2024
Subject
Transportation
Aerospace
Interference
Probability
Power system reliability
Signal to noise ratio
Encoding
Codes
Symbols
Coding rate meta distribution
finite blocklength regime
large-scale networks
rate outage probability
stochastic geometry
Language
ISSN
0018-9545
1939-9359
Abstract
With the expected proliferation of delay constrained applications, future communication technologies are pushed towards using short codes. The performance using short codes cannot be inferred through classical channel capacity analysis, which intrinsically assumes long codes and vanishing frame error rate (FER). This article studies the performance of an uplink large-scale network in the finite blocklength regime. Bounds on the spatially averaged rate outage probability as well as the coding rate meta distribution are derived. The results reveal the exact achievable rate for a given blocklength and FER, and demonstrate the discrepancy between the actual network rate and idealistic classical channel capacity.