specviewer.org TS 38.331 ASN.1 index IAB-IP-Address-r16

IAB-IP-Address (IAB-IP-Address-r16)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.4

IAB-IP-Address-r16 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v16.1.0 (2020-07) · Not changed since

Definition

The IE IAB-IP-Address is used to indicate the IP address/prefix.

IAB-IP-Address-r16 ::=  CHOICE {
    iPv4-Address-r16                BIT STRING (SIZE(32)),
    iPv6-Address-r16                BIT STRING (SIZE(128)),
    iPv6-Prefix-r16                 BIT STRING (SIZE(64)),
    ...
}

Fields (3)

FieldDescription
iPv4-Address-r16
BIT STRING (SIZE(32))
This field is used to provide the allocated IPv4 address.
iPv6-Address-r16
BIT STRING (SIZE(128))
This field is used to provide the allocated IPv6 address.
iPv6-Prefix-r16
BIT STRING (SIZE(64))
This field is used to provide the allocated IPv6 prefix.

Used by (3)

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