specviewer.org TS 38.331 ASN.1 index DRX-ConfigPTM-r17

DRX-ConfigPTM (DRX-ConfigPTM-r17)

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.6

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

First seen v17.0.0 (2022-04) · Not changed since

Definition

The IE DRX-ConfigPTM is used to configure DRX related parameters for PTM transmission as specified in TS 38.321 [3].

DRX-ConfigPTM-r17 ::=             SEQUENCE {
    drx-onDurationTimerPTM-r17        CHOICE {
        subMilliSeconds                   INTEGER (1..31),
        milliSeconds                      ENUMERATED {
            ms1, ms2, ms3, ms4, ms5, ms6, ms8, ms10, ms20, ms30, ms40, ms50, ms60,
            ms80, ms100, ms200, ms300, ms400, ms500, ms600, ms800, ms1000, ms1200,
            ms1600, spare8, spare7, spare6, spare5, spare4, spare3, spare2, spare1
        }
    },
    drx-InactivityTimerPTM-r17        ENUMERATED {
        ms0, ms1, ms2, ms3, ms4, ms5, ms6, ms8, ms10, ms20, ms30, ms40, ms50, ms60, ms80,
        ms100, ms200, ms300, ms500, ms750, ms1280, ms1920, ms2560, spare9, spare8,
        spare7, spare6, spare5, spare4, spare3, spare2, spare1
    },
    drx-HARQ-RTT-TimerDL-PTM-r17      INTEGER (0..56)                      OPTIONAL,  -- Cond HARQFeedback
    drx-RetransmissionTimerDL-PTM-r17 ENUMERATED {
        sl0, sl1, sl2, sl4, sl6, sl8, sl16, sl24, sl33, sl40, sl64, sl80, sl96, sl112, sl128,
        sl160, sl320, spare15, spare14, spare13, spare12, spare11, spare10, spare9,
        spare8, spare7, spare6, spare5, spare4, spare3, spare2, spare1
    }                                                                      OPTIONAL,   -- Cond HARQFeedback
    drx-LongCycleStartOffsetPTM-r17   CHOICE {
        ms10                              INTEGER(0..9),
        ms20                              INTEGER(0..19),
        ms32                              INTEGER(0..31),
        ms40                              INTEGER(0..39),
        ms60                              INTEGER(0..59),
        ms64                              INTEGER(0..63),
        ms70                              INTEGER(0..69),
        ms80                              INTEGER(0..79),
        ms128                             INTEGER(0..127),
        ms160                             INTEGER(0..159),
        ms256                             INTEGER(0..255),
        ms320                             INTEGER(0..319),
        ms512                             INTEGER(0..511),
        ms640                             INTEGER(0..639),
        ms1024                            INTEGER(0..1023),
        ms1280                            INTEGER(0..1279),
        ms2048                            INTEGER(0..2047),
        ms2560                            INTEGER(0..2559),
        ms5120                            INTEGER(0..5119),
        ms10240                           INTEGER(0..10239)
    },
    drx-SlotOffsetPTM-r17                 INTEGER (0..31)
}

Fields (28)

FieldDescription
drx-onDurationTimerPTM-r17
CHOICE {
Value in multiples of 1/32 ms (subMilliSeconds) or in ms (milliSecond). For the latter, value ms1 corresponds to 1 ms, value ms2 corresponds to 2 ms, and so on.
subMilliSeconds
INTEGER (1..31)
milliSeconds
ENUMERATED { ms1, ms2, ms3, ms4, ms5, ms6, ms8, ms10, ms20, ms30, ms40, ms50, ms60, ms80, ms100, ms200, ms300, ms400, ms500, ms600, ms800, ms1000, ms1200, ms1600, spare8, spare7, spare6, spare5, spare4, spare3, spare2, spare1 }
drx-InactivityTimerPTM-r17
ENUMERATED { ms0, ms1, ms2, ms3, ms4, ms5, ms6, ms8, ms10, ms20, ms30, ms40, ms50, ms60, ms80, ms100, ms200, ms300, ms500, ms750, ms1280, ms1920, ms2560, spare9, spare8, spare7, spare6, spare5, spare4, spare3, spare2, spare1 }
Value in multiple integers of 1 ms. ms0 corresponds to 0, ms1 corresponds to 1 ms, ms2 corresponds to 2 ms, and so on.
drx-HARQ-RTT-TimerDL-PTM-r17
INTEGER (0..56) · OPTIONAL Cond HARQFeedback
Value in number of symbols of the CFR where the transport block was received.
drx-RetransmissionTimerDL-PTM-r17
ENUMERATED { sl0, sl1, sl2, sl4, sl6, sl8, sl16, sl24, sl33, sl40, sl64, sl80, sl96, sl112, sl128, sl160, sl320, spare15, spare14, spare13, spare12, spare11, spare10, spare9, spare8, spare7, spare6, spare5, spare4, spare3, spare2, spare1 } · OPTIONAL Cond HARQFeedback
Value in number of slot lengths of the CFR where the transport block was received. value sl0 corresponds to 0 slots, sl1 corresponds to 1 slot, sl2 corresponds to 2 slots, and so on.
drx-LongCycleStartOffsetPTM-r17
CHOICE {
drx-LongCycle-PTM in ms and drx-StartOffset-PTM in multiples of 1 ms.
ms10
INTEGER(0..9)
ms20
INTEGER(0..19)
ms32
INTEGER(0..31)
ms40
INTEGER(0..39)
ms60
INTEGER(0..59)
ms64
INTEGER(0..63)
ms70
INTEGER(0..69)
ms80
INTEGER(0..79)
ms128
INTEGER(0..127)
ms160
INTEGER(0..159)
ms256
INTEGER(0..255)
ms320
INTEGER(0..319)
ms512
INTEGER(0..511)
ms640
INTEGER(0..639)
ms1024
INTEGER(0..1023)
ms1280
INTEGER(0..1279)
ms2048
INTEGER(0..2047)
ms2560
INTEGER(0..2559)
ms5120
INTEGER(0..5119)
ms10240
INTEGER(0..10239)
drx-SlotOffsetPTM-r17
INTEGER (0..31)
Value in 1/32 ms. Value 0 corresponds to 0 ms, value 1 corresponds to 1/32 ms, value 2 corresponds to 2/32 ms, and so on.

Used by (3)

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