TY - JOUR
T1 - On the Required Radio Resources for Ultra-Reliable Communication in Highly Interfered Scenarios
AU - Berardinelli, Gilberto
AU - Adeogun, Ramoni Ojekunle
PY - 2023/6/1
Y1 - 2023/6/1
N2 - Future wireless systems are expected to support mission-critical services demanding higher and higher reliability. In this letter, we dimension the radio resources needed to achieve a given failure probability target for ultra-reliable wireless systems in high interference conditions, assuming a protocol with frequency hopping combined with packet repetitions. We resort to packet erasure channel models and derive the minimum amount of resource units in the case of receiver with and without collision resolution capability, as well as the number of packet repetitions needed for achieving the failure probability target. Analytical results are numerically validated, and can be used as benchmark for realistic system simulations.
AB - Future wireless systems are expected to support mission-critical services demanding higher and higher reliability. In this letter, we dimension the radio resources needed to achieve a given failure probability target for ultra-reliable wireless systems in high interference conditions, assuming a protocol with frequency hopping combined with packet repetitions. We resort to packet erasure channel models and derive the minimum amount of resource units in the case of receiver with and without collision resolution capability, as well as the number of packet repetitions needed for achieving the failure probability target. Analytical results are numerically validated, and can be used as benchmark for realistic system simulations.
KW - Ultra-reliable communication
KW - channel hopping
KW - subnetworks
UR - http://www.scopus.com/inward/record.url?scp=85153388911&partnerID=8YFLogxK
U2 - 10.1109/LCOMM.2023.3265265
DO - 10.1109/LCOMM.2023.3265265
M3 - Journal article
SN - 1089-7798
VL - 27
SP - 1639
EP - 1643
JO - I E E E Communications Letters
JF - I E E E Communications Letters
IS - 6
ER -