PosSRS-RRC-Inactive-OutsideInitialUL-BWP (PosSRS-RRC-Inactive-OutsideInitialUL-BWP-r17)

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

PosSRS-RRC-Inactive-OutsideInitialUL-BWP-r17 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v17.1.0 (2022-07) · Last changed v17.5.0 (2023-07)

Definition

The IE PosSRS-RRC-Inactive-OutsideInitialUL-BWP is used to convey the capabilities supported by the UE for SRS for Positioning transmission in RRC_INACTIVE state configured outside initial UL BWP.

PosSRS-RRC-Inactive-OutsideInitialUL-BWP-r17::= SEQUENCE {
    -- R1 27-15b: Positioning SRS transmission in RRC\_INACTIVE state configured outside initial UL BWP
    maxSRSposBandwidthForEachSCS-withinCC-FR1-r17   ENUMERATED {mhz5, mhz10, mhz15, mhz20, mhz25, mhz30, mhz35, mhz40,
        mhz45, mhz50, mhz60, mhz70, mhz80, mhz90, mhz100}             OPTIONAL,
    maxSRSposBandwidthForEachSCS-withinCC-FR2-r17   ENUMERATED {mhz50, mhz100, mhz200, mhz400}                   OPTIONAL,
    maxNumOfSRSposResourceSets-r17                  ENUMERATED {n1, n2, n4, n8, n12, n16}                         OPTIONAL,
    maxNumOfPeriodicSRSposResources-r17             ENUMERATED {n1, n2, n4, n8, n16, n32, n64}                    OPTIONAL,
    maxNumOfPeriodicSRSposResourcesPerSlot-r17      ENUMERATED {n1, n2, n3, n4, n5, n6, n8, n10, n12, n14}        OPTIONAL,
    differentNumerologyBetweenSRSposAndInitialBWP-r17  ENUMERATED {supported}                                     OPTIONAL,
    srsPosWithoutRestrictionOnBWP-r17               ENUMERATED {supported}                                        OPTIONAL,
    maxNumOfPeriodicAndSemipersistentSRSposResources-r17  ENUMERATED {n1, n2, n4, n8, n16, n32, n64}              OPTIONAL,
    maxNumOfPeriodicAndSemipersistentSRSposResourcesPerSlot-r17  ENUMERATED {n1, n2, n3, n4, n5, n6, n8, n10, n12, n14}  OPTIONAL,
    differentCenterFreqBetweenSRSposAndInitialBWP-r17  ENUMERATED {supported}                                     OPTIONAL,
    switchingTimeSRS-TX-OtherTX-r17                 ENUMERATED {us100, us140, us200, us300, us500}                OPTIONAL,
    -- R1 27-15c: Support of positioning SRS transmission in RRC\_INACTIVE state outside initial BWP with semi-persistent SRS
    maxNumOfSemiPersistentSRSposResources-r17       ENUMERATED {n1, n2, n4, n8, n16, n32, n64}                    OPTIONAL,
    maxNumOfSemiPersistentSRSposResourcesPerSlot-r17  ENUMERATED {n1, n2, n3, n4, n5, n6, n8, n10, n12, n14}      OPTIONAL,
    ...
}

Candidate change requests of v17.5.0

The CRs whose title or cover names this change, strong and likely matches only.

• CR 4102 (strong): Correction on PosSRS-RRC-Inactive-OutsideInitialUL-BWP

Fields (13)

Used by (1)

• BandNR

In the viewer

• Read PosSRS-RRC-Inactive-OutsideInitialUL-BWP in v19.4.0
• History of PosSRS-RRC-Inactive-OutsideInitialUL-BWP-r17 across versions
• All versions of TS 38.331
• ASN.1 index