SL-ConfiguredGrantConfig (SL-ConfiguredGrantConfig-r16)
SL-ConfiguredGrantConfig-r16 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.
Definition
The IE SL-ConfiguredGrantConfig specifies the configured grant configuration information for NR sidelink communication.
SL-ConfiguredGrantConfig-r16 ::= SEQUENCE {
sl-ConfigIndexCG-r16 SL-ConfigIndexCG-r16,
sl-PeriodCG-r16 SL-PeriodCG-r16 OPTIONAL, -- Need M
sl-NrOfHARQ-Processes-r16 INTEGER (1..16) OPTIONAL, -- Need M
sl-HARQ-ProcID-offset-r16 INTEGER (0..15) OPTIONAL, -- Need M
sl-CG-MaxTransNumList-r16 SL-CG-MaxTransNumList-r16 OPTIONAL, -- Need M
rrc-ConfiguredSidelinkGrant-r16 SEQUENCE {
sl-TimeResourceCG-Type1-r16 INTEGER (0..496) OPTIONAL, -- Need M
sl-StartSubchannelCG-Type1-r16 INTEGER (0..26) OPTIONAL, -- Need M
sl-FreqResourceCG-Type1-r16 INTEGER (0..6929) OPTIONAL, -- Need M
sl-TimeOffsetCG-Type1-r16 INTEGER (0..7999) OPTIONAL, -- Need R
sl-N1PUCCH-AN-r16 PUCCH-ResourceId OPTIONAL, -- Need M
sl-PSFCH-ToPUCCH-CG-Type1-r16 INTEGER (0..15) OPTIONAL, -- Need M
sl-ResourcePoolID-r16 SL-ResourcePoolID-r16 OPTIONAL, -- Need M
sl-TimeReferenceSFN-Type1-r16 ENUMERATED {sfn512} OPTIONAL -- Need S
} OPTIONAL, -- Need M
...,
[[
sl-N1PUCCH-AN-Type2-r16 PUCCH-ResourceId OPTIONAL -- Need M
]],
[[
sl-StartRBsetCG-Type1-r18 INTEGER (0..4) OPTIONAL -- Need M
]]
}
Fields (16)
| Field | Description |
|---|---|
| sl-ConfigIndexCG-r16 SL-ConfigIndexCG-r16 | This field indicates the ID to identify sidelink configured grant. |
| sl-PeriodCG-r16 SL-PeriodCG-r16 · OPTIONAL Need M | This field indicates the period of sidelink configured grant in the unit of ms. |
| sl-NrOfHARQ-Processes-r16 INTEGER (1..16) · OPTIONAL Need M | This field indicates the number of HARQ processes configured for a specific sidelink configured grant. It applies for both type 1 and type 2. |
| sl-HARQ-ProcID-offset-r16 INTEGER (0..15) · OPTIONAL Need M | |
| sl-CG-MaxTransNumList-r16 SL-CG-MaxTransNumList-r16 · OPTIONAL Need M since v16.1.0 | This field indicates the maximum number of times that a TB can be transmitted using the resources provided by the sidelink configured grant. sl-Priority corresponds to the logical channel priority. |
| rrc-ConfiguredSidelinkGrant-r16 SEQUENCE { · OPTIONAL Need M since v16.2.0 | Configuration for "sidelink configured grant" transmission with fully RRC-configured SL grant (Type1). If this field is not configured, the UE uses SL grant configured by DCI addressed to SL-CS-RNTI (Type2). |
| sl-TimeResourceCG-Type1-r16 INTEGER (0..496) · OPTIONAL Need M since v16.2.0 | This field indicates the time resource location of sidelink configured grant type 1. An index giving valid combinations of up to two slot positions (jointly encoded) as time resource indicator value (TRIV), as defined in TS 38.212 [17]. |
| sl-StartSubchannelCG-Type1-r16 INTEGER (0..26) · OPTIONAL Need M since v16.2.0 | This field indicates the starting sub-channel of sidelink configured grant type 1. An index giving valid sub-channel index. |
| sl-FreqResourceCG-Type1-r16 INTEGER (0..6929) · OPTIONAL Need M since v16.2.0 | Indicates the frequency resource location of sidelink configured grant type 1. An index giving valid combinations of one or two starting sub-channel and length (jointly encoded) as resource indicator value (RIV), as defined in TS 38.214 [19]. |
| sl-TimeOffsetCG-Type1-r16 INTEGER (0..7999) · OPTIONAL Need R since v16.2.0 | This field indicates the slot offset with respect to logical slot defined by sl-TimeReferenceSFN-Type1 , as specified in TS 38.321 [3]. |
| sl-N1PUCCH-AN-r16 PUCCH-ResourceId · OPTIONAL Need M since v16.2.0 | This field indicates the PUCCH resource for HARQ feedback for sidelink configured grant type 1. The actual PUCCH-Resource is configured in sl-PUCCH-Config and referred to by its ID. |
| sl-PSFCH-ToPUCCH-CG-Type1-r16 INTEGER (0..15) · OPTIONAL Need M since v16.2.0 | This field, for sidelink configured grant type 1, indicates slot offset between the PSFCH associated with the last PSSCH resource of each period and the PUCCH occasion used for reporting sidelink HARQ. |
| sl-ResourcePoolID-r16 SL-ResourcePoolID-r16 · OPTIONAL Need M since v16.2.0 | Indicates the resource pool in which the sidelink configured grant type 1 is applied. |
| sl-TimeReferenceSFN-Type1-r16 ENUMERATED {sfn512} · OPTIONAL Need S since v16.2.0 | Indicates SFN used for determination of the offset of a resource in time domain. If it is present, the UE uses the 1 st logical slot of associated resource pool after the starting time of the closest SFN with the indicated number preceding the reception of the sidelink configured grant configuration type 1 as reference logical slot, see TS 38.321 [3], clause 5.8.3. If it is not present, the reference SFN is 0. |
| sl-N1PUCCH-AN-Type2-r16 PUCCH-ResourceId · OPTIONAL Need M since v16.5.0 | This field indicates the PUCCH resource for HARQ feedback for PSCCH/PSSCH transmissions without a corresponding PDCCH on sidelink configured grant type 2. The actual PUCCH-Resource is configured in sl-PUCCH-Config and referred to by its ID. |
| sl-StartRBsetCG-Type1-r18 INTEGER (0..4) · OPTIONAL Need M since v18.0.0 | Indicates starting RB set index of the initial PSSCH transmission of the sidelink configured grant Type 1 for interlace RB-based PSSCH transmission. |
Used by (1)
Uses (5)
- PUCCH-ResourceId
- SL-CG-MaxTransNumList-r16
- SL-ConfigIndexCG-r16
- SL-PeriodCG-r16
- SL-ResourcePoolID-r16