specviewer.org TS 38.331 ASN.1 index CGI-InfoNR

CGI-InfoNR

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

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

First seen v15.6.0 (2019-06) · Last changed v19.0.0 (2025-10)

Definition

The IE CGI-InfoNR indicates cell access related information, which is reported by the UE as part of report CGI procedure.

CGI-InfoNR ::=                    SEQUENCE {
    plmn-IdentityInfoList               PLMN-IdentityInfoList               OPTIONAL,
    frequencyBandList                   MultiFrequencyBandListNR            OPTIONAL,
    noSIB1                              SEQUENCE {
        ssb-SubcarrierOffset                INTEGER (0..15),
        pdcch-ConfigSIB1                    PDCCH-ConfigSIB1
    }                                                                       OPTIONAL,
    ...,
    [[
        npn-IdentityInfoList-r16            NPN-IdentityInfoList-r16            OPTIONAL
    ]],
    [[
        cellReservedForOtherUse-r16         ENUMERATED {true}                   OPTIONAL
    ]],
    [[
        hsdn-Cell-r19                       ENUMERATED {true}                   OPTIONAL
    ]]
}

Fields (8)

FieldDescription
plmn-IdentityInfoList
PLMN-IdentityInfoList · OPTIONAL
frequencyBandList
MultiFrequencyBandListNR · OPTIONAL
noSIB1
SEQUENCE { · OPTIONAL
Contains ssb-SubcarrierOffset and pdcch-ConfigSIB1 fields acquired by the UE from MIB of the cell for which report CGI procedure was requested by the network in case SIB1 was not broadcast by the cell.
ssb-SubcarrierOffset
INTEGER (0..15)
pdcch-ConfigSIB1
PDCCH-ConfigSIB1
npn-IdentityInfoList-r16
NPN-IdentityInfoList-r16 · OPTIONAL
since v16.0.0
cellReservedForOtherUse-r16
ENUMERATED {true} · OPTIONAL
since v16.5.0
Contains cellReservedForOtherUse field acquired by the UE that supports nr-CGI-Reporting-NPN from SIB1 of the cell for which report CGI procedure was requested by the network.
hsdn-Cell-r19
ENUMERATED {true} · OPTIONAL
since v19.0.0
Contains hsdn-Cell field acquired by the UE that supports nr-CGI-Reporting-HSDN from SIB1 of the cell for which report CGI procedure was requested by the network.

Used by (2)

Uses (4)

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