Howtosignalprocessing
- What is 5G scheduler?
- What is the minimum scheduling unit in NR?
- What is Mac scheduler in 5G?
- What is semi persistent scheduling in 5G?
What is 5G scheduler?
5G/NR - Scheduling
Scheduling Overview. Scheduling is the process of allocating resources for transmitting data. As in LTE (actually in all cellular communication), NR scheduling is dictated by Network and UE is just following what network tells.
What is the minimum scheduling unit in NR?
5G NR considers mini-slots to be the smallest scheduling units of 2, 4, or 7 symbols, which are especially important for URLLC. The URLLC transmissions are managed with the highest priority by puncturing the 1 ms subframe for a mini-slot duration. This enables dynamic scheduling.
What is Mac scheduler in 5G?
What is MAC Scheduler? MAC Scheduler is part of O-RAN Distributed Unit that is controlling the multi-user dynamic physicial resource allocation. It has function to fulfill the QoS targets for each data radio bearer (DRB) of user. The 5G physical layer offers a vast set of options (compare to LTE) for the MAC Scheduler.
What is semi persistent scheduling in 5G?
The semi-persistent scheduling (SPS)–based resource allocation refers to a transmission mode in which the serving base station allocates at least a part of resources and transport formats to the UE semi-statically over a certain time interval consisting of a number of TTIs. From: 5G NR, 2019.
