PUSCH-ServingCellConfig
PUSCH-ServingCellConfig is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.
Definition
The IE PUSCH-ServingCellConfig is used to configure UE specific PUSCH parameters that are common across the UE's BWPs of one serving cell.
PUSCH-ServingCellConfig ::= SEQUENCE {
codeBlockGroupTransmission SetupRelease { PUSCH-CodeBlockGroupTransmission } OPTIONAL, -- Need M
rateMatching ENUMERATED {limitedBufferRM} OPTIONAL, -- Need S
xOverhead ENUMERATED {xoh6, xoh12, xoh18} OPTIONAL, -- Need S
...,
[[
maxMIMO-Layers INTEGER (1..4) OPTIONAL, -- Need M
processingType2Enabled BOOLEAN OPTIONAL -- Need M
]],
[[
maxMIMO-LayersDCI-0-2-r16 SetupRelease { MaxMIMO-LayersDCI-0-2-r16} OPTIONAL -- Need M
]],
[[
nrofHARQ-ProcessesForPUSCH-r17 ENUMERATED {n32} OPTIONAL, -- Need R
uplinkHARQ-mode-r17 SetupRelease { UplinkHARQ-mode-r17} OPTIONAL -- Need M
]],
[[
maxMIMO-Layers-v1810 INTEGER (5..8) OPTIONAL, -- Need R
maxMIMO-LayersforSDM-r18 INTEGER (1..2) OPTIONAL, -- Need R
maxMIMO-LayersforSDM-DCI-0-2-r18 INTEGER (1..2) OPTIONAL, -- Need R
maxMIMO-LayersforSFN-r18 INTEGER (1..2) OPTIONAL, -- Need R
maxMIMO-LayersforSFN-DCI-0-2-r18 INTEGER (1..2) OPTIONAL -- Need R
]]
}Fields (13)
| Field | Description |
|---|---|
| codeBlockGroupTransmission SetupRelease { PUSCH-CodeBlockGroupTransmission } · OPTIONAL Need M | Enables and configures code-block-group (CBG) based transmission (see TS 38.214 [19], clause 6.1.5). The network does not configure this field if the SCS of at least one UL BWP configured in the cell is 480 or 960 kHz. |
| rateMatching ENUMERATED {limitedBufferRM} · OPTIONAL Need S | Enables LBRM (Limited buffer rate-matching). When the field is absent the UE applies FBRM (Full buffer rate-matchingLBRM) (see TS 38.212 [17], clause 5.4.2). |
| xOverhead ENUMERATED {xoh6, xoh12, xoh18} · OPTIONAL Need S | If the field is absent, the UE applies the value 0 (see TS 38.214 [19], clause 6.1.4.2). |
| maxMIMO-Layers INTEGER (1..4) · OPTIONAL Need M since v15.4.0 | Indicates the maximum MIMO layer to be used for PUSCH in all BWPs of the corresponding UL of this serving cell (see TS 38.212 [17], clause 5.4.2.1). If present, the network sets maxRank to the same value. The field maxMIMO-Layers refers to DCI format 0_1. If network configures maxMIMO-Layers-v1810 the UE ignores maxMIMO-Layers (without suffix). |
| processingType2Enabled BOOLEAN · OPTIONAL Need M since v15.4.0 | Enables configuration of advanced processing time capability 2 for PUSCH (see 38.214 [19], clause 6.4). |
| maxMIMO-LayersDCI-0-2-r16 SetupRelease { MaxMIMO-LayersDCI-0-2-r16} · OPTIONAL Need M since v16.2.0 | Indicates the maximum MIMO layer to be used for PUSCH for DCI format 0_2 in all BWPs of the corresponding UL of this serving cell (see TS 38.212 [17], clause 5.4.2.1). If present, the network sets maxRankDCI-0-2 to the same value. |
| nrofHARQ-ProcessesForPUSCH-r17 ENUMERATED {n32} · OPTIONAL Need R since v17.0.0 | The number of HARQ processes to be used on the PUSCH of a serving cell. Value n32 corresponds to 32 HARQ processes. If the field is absent, the UE uses 16 HARQ processes (see TS 38.214 [19], clause 6.1). |
| uplinkHARQ-mode-r17 SetupRelease { UplinkHARQ-mode-r17} · OPTIONAL Need M since v17.0.0 | Used to set the HARQ mode per HARQ process ID, see TS 38.321 [3]. The first/leftmost bit corresponds to HARQ process ID 0, the next bit to HARQ process ID 1 and so on. Bits corresponding to HARQ process IDs that are not configured shall be ignored. A bit set to one identifies a HARQ process with HARQmodeA and a bit set to zero identifies a HARQ process with HARQ modeB . This field applies for SRBs and DRBs. |
| maxMIMO-Layers-v1810 INTEGER (5..8) · OPTIONAL Need R since v18.1.0 | Indicates the maximum MIMO layer to be used for PUSCH in all BWPs of the corresponding UL of this serving cell (see TS 38.212 [17], clause 5.4.2.1). If present, the network sets maxRank to the same value. The field maxMIMO-Layers refers to DCI format 0_1. If network configures maxMIMO-Layers-v1810 the UE ignores maxMIMO-Layers (without suffix). |
| maxMIMO-LayersforSDM-r18 INTEGER (1..2) · OPTIONAL Need R since v18.0.0 | Parameter to indicate maximal number of MIMO layers of each panel for PUSCH with SDM scheme for NCB PUSCH |
| maxMIMO-LayersforSDM-DCI-0-2-r18 INTEGER (1..2) · OPTIONAL Need R since v18.0.0 | Parameter to indicate maximal number of MIMO layers of each panel for PUSCH with SDM scheme for DCI format 0_2 for NCB PUSCH |
| maxMIMO-LayersforSFN-r18 INTEGER (1..2) · OPTIONAL Need R since v18.0.0 | Parameter to indicate maximal number of MIMO layers of each panel for PUSCH with SFN scheme for NCB PUSCH |
| maxMIMO-LayersforSFN-DCI-0-2-r18 INTEGER (1..2) · OPTIONAL Need R since v18.0.0 | Parameter to indicate maximal number of MIMO layers of each panel for PUSCH with SFN scheme for DCI format 0_2 for NCB PUSCH |