Enhanced modeling of uplink configured grant transmissions for URLLC

Sahbafard, Arash; Muzaffar, Raheeb; Schmidt, Robert; Kaltenberger, Florian; Springer, Andreas; Bernhard, Hans-Peter
GLOBECOM 2023, IEEE Global Communications Conference, 4-8 December 2023, Kuala Lumpur, Malaysia

The third generation partnership project (3GPP) has defined ultra-reliable low latency communication (URLLC) as one of the key 5G competencies to provide high network reliability and low latency. The configured grant (CG) transmission, defined in 3GPP Release-15, is a technique that automatically transmits a URLLC packet with a configured number of repetitions to increase reliability. In this paper, we propose enhanced modeling for CG transmission considering the communication channel state to evaluate the network performance. The results show how to configure CG transmission to reach a defined
probability of success for decoding the packets.

Kuala Lumpur
Systèmes de Communication
Eurecom Ref:
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