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A Method for Estimating the Resources Required by URLLC Users
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DOI：10.1109/LCOMM.2025.3543911.png)
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Abstract
En 中文
This work studies the persistence scheduling strategy to achieve the statistical latency requirement of ultra-reliable and low latency communication (URLLC) in the finite blocklength regime. The statistical latency model is established by using the stochastic network calculus (SNC) theory. The formulas calculating the upper and lower bounds of the resources required by URLLC users in the persistent scheduling framework are derived. The formula describing the tradeoff between the reliability and latency performance requirements given the allocated resources is also derived. Numerical results verify the correctness of the proposed formulas.
Keywords:
Ultra reliable low latency communication
Dynamic scheduling
NOMA
Stochastic processes
Lower bound
Exponential distribution
Calculus
Uplink
Training
Tail
Finite blocklength
persistent scheduling
stochastic network calculus
URLLC
Journal
IF:
4.4
Papers:
1.3W
Citations:
2.2W