CellReselectionPriority

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.2

CellReselectionPriority is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v15.3.0 (2018-09) · Not changed since

Definition

The IE CellReselectionPriority concerns the absolute priority of the concerned carrier frequency, as used by the cell reselection procedure. Corresponds to parameter "priority" in TS 38.304 [20]. Value 0 means lowest priority. The UE behaviour for the case the field is absent, if applicable, is specified in TS 38.304 [20].

CellReselectionPriority ::=             INTEGER (0..7)

Used by (8)

• CarrierFreqEUTRA
• FreqPriorityEUTRA
• FreqPriorityNR
• InterFreqCarrierFreqInfo
• InterFreqCarrierFreqInfo-v1900
• SIB2
• SliceInfo-r17
• SliceInfoDedicated-r17

In the viewer

• Read CellReselectionPriority in v19.4.0
• History of CellReselectionPriority across versions
• All versions of TS 38.331
• ASN.1 index