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Time Domain

SLIV Calculator

Encode and decode Start and Length Indicator Values (SLIV) for 5G NR PDSCH/PUSCH time domain resource allocation.

Configuration

sym
sym

Resource Map

No Allocation

Valid Allocation Rule

The Start Symbol (S) and Length (L) must satisfy the condition 0 < L ≤ 14 - S within a slot. The SLIV value uniquely encodes validity.

3GPP TS 38.214

SLIV encoding effectively doubles the efficiency of resource allocation signaling compared to sending S and L separately, compressing the ranges into a single integer.