Phy-ParametersSharedSpectrumChAccess (Phy-ParametersSharedSpectrumChAccess-r16)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.3

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

First seen v16.4.0 (2021-03) · Not changed since

Definition

The IE Phy-ParametersSharedSpectrumChAccess is used to convey the physical layer capabilities specific for shared spectrum channel access.

Phy-ParametersSharedSpectrumChAccess-r16 ::=    SEQUENCE {
    -- 10-32 (1-2): SS block based SINR measurement (SS-SINR) for unlicensed spectrum
    ss-SINR-Meas-r16                                ENUMERATED {supported}                      OPTIONAL,
    -- 10-33 (2-32a): Semi-persistent CSI report on PUCCH for unlicensed spectrum
    sp-CSI-ReportPUCCH-r16                          ENUMERATED {supported}                      OPTIONAL,
    -- 10-33a (2-32b): Semi-persistent CSI report on PUSCH for unlicensed spectrum
    sp-CSI-ReportPUSCH-r16                          ENUMERATED {supported}                      OPTIONAL,
    -- 10-34 (3-6): Dynamic SFI monitoring for unlicensed spectrum
    dynamicSFI-r16                                  ENUMERATED {supported}                      OPTIONAL,
    -- 10-35c (4-19c): SR/HARQ-ACK/CSI multiplexing once per slot using a PUCCH (or HARQ-ACK/CSI piggybacked on a PUSCH) when SR/HARQ-
    -- ACK/CSI are supposed to be sent with different starting symbols in a slot for unlicensed spectrum
    -- 10-35 (4-19): SR/HARQ-ACK/CSI multiplexing once per slot using a PUCCH (or HARQ-ACK/CSI piggybacked on a PUSCH) when SR/HARQ-
    -- ACK/CSI are supposed to be sent with the same starting symbol on the PUCCH resources in a slot for unlicensed spectrum
    mux-SR-HARQ-ACK-CSI-PUCCH-OncePerSlot-r16       SEQUENCE {
        sameSymbol-r16                                  ENUMERATED {supported}                  OPTIONAL,
        diffSymbol-r16                                  ENUMERATED {supported}                  OPTIONAL
    }                                                                                           OPTIONAL,
    -- 10-35a (4-19a): Overlapping PUCCH resources have different starting symbols in a slot for unlicensed spectrum
    mux-SR-HARQ-ACK-PUCCH-r16                       ENUMERATED {supported}                      OPTIONAL,
    -- 10-35b (4-19b): SR/HARQ-ACK/CSI multiplexing more than once per slot using a PUCCH (or HARQ-ACK/CSI piggybacked on a PUSCH) when
    -- SR/HARQ ACK/CSI are supposed to be sent with the same or different starting symbol in a slot for unlicensed spectrum
    mux-SR-HARQ-ACK-CSI-PUCCH-MultiPerSlot-r16      ENUMERATED {supported}                      OPTIONAL,
    -- 10-36 (4-28): HARQ-ACK multiplexing on PUSCH with different PUCCH/PUSCH starting OFDM symbols for unlicensed spectrum
    mux-HARQ-ACK-PUSCH-DiffSymbol-r16               ENUMERATED {supported}                      OPTIONAL,
    -- 10-37 (4-23): Repetitions for PUCCH format 1, 3, and 4 over multiple slots with K = 2, 4, 8 for unlicensed spectrum
    pucch-Repetition-F1-3-4-r16                     ENUMERATED {supported}                      OPTIONAL,
    -- 10-38 (5-14): Type 1 configured PUSCH repetitions over multiple slots for unlicensed spectrum
    type1-PUSCH-RepetitionMultiSlots-r16            ENUMERATED {supported}                      OPTIONAL,
    -- 10-39 (5-16): Type 2 configured PUSCH repetitions over multiple slots for unlicensed spectrum
    type2-PUSCH-RepetitionMultiSlots-r16            ENUMERATED {supported}                      OPTIONAL,
    -- 10-40 (5-17): PUSCH repetitions over multiple slots for unlicensed spectrum
    pusch-RepetitionMultiSlots-r16                  ENUMERATED {supported}                      OPTIONAL,
    -- 10-40a (5-17a): PDSCH repetitions over multiple slots for unlicensed spectrum
    pdsch-RepetitionMultiSlots-r16                  ENUMERATED {supported}                      OPTIONAL,
    -- 10-41 (5-18): DL SPS
    downlinkSPS-r16                                 ENUMERATED {supported}                      OPTIONAL,
    -- 10-42 (5-19): Type 1 Configured UL grant
    configuredUL-GrantType1-r16                     ENUMERATED {supported}                      OPTIONAL,
    -- 10-43 (5-20): Type 2 Configured UL grant
    configuredUL-GrantType2-r16                     ENUMERATED {supported}                      OPTIONAL,
    -- 10-44 (5-21): Pre-emption indication for DL
    pre-EmptIndication-DL-r16                       ENUMERATED {supported}                      OPTIONAL,
    ...
}

Fields (19)

Used by (1)

• UE-NR-Capability-v1640

In the viewer

• Read Phy-ParametersSharedSpectrumChAccess in v19.4.0
• History of Phy-ParametersSharedSpectrumChAccess-r16 across versions
• All versions of TS 38.331
• ASN.1 index