SL-RLC-Config (SL-RLC-Config-r16)
SL-RLC-Config-r16 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.
Definition
The IE SL-RLC-Config is used to specify the RLC configuration of sidelink DRB. RLC AM configuration is only applicable to the unicast NR sidelink communication.
SL-RLC-Config-r16 ::= CHOICE {
sl-AM-RLC-r16 SEQUENCE {
sl-SN-FieldLengthAM-r16 SN-FieldLengthAM OPTIONAL, -- Cond SLRBSetup
sl-T-PollRetransmit-r16 T-PollRetransmit,
sl-PollPDU-r16 PollPDU,
sl-PollByte-r16 PollByte,
sl-MaxRetxThreshold-r16 ENUMERATED { t1, t2, t3, t4, t6, t8, t16, t32 },
...
},
sl-UM-RLC-r16 SEQUENCE {
sl-SN-FieldLengthUM-r16 SN-FieldLengthUM OPTIONAL, -- Cond SLRBSetup
...
},
...
}Fields (8)
| Field | Description |
|---|---|
| sl-AM-RLC-r16 SEQUENCE { | |
| sl-SN-FieldLengthAM-r16 SN-FieldLengthAM · OPTIONAL Cond SLRBSetup | |
| sl-T-PollRetransmit-r16 T-PollRetransmit | Timer value of t-PollRetransmit for RLC AM for NR sidelink communications, see TS 38.322 [4], in milliseconds. Value ms5 means 5 ms, value ms10 means 10 ms and so on. |
| sl-PollPDU-r16 PollPDU | Parameter value of pollPDU for RLC AM for NR sidelink communications, seeTS 38.322 [4]. Value p4 corresponds to 4 PDUs, value p8 corresponds to 8 PDUs and so on. infinity corresponds to an infinite number of PDUs. |
| sl-PollByte-r16 PollByte | Parameter value of pollByte for RLC AM for NR sidelink communications, see TS 38.322 [4]. Value kB25 corresponds to 25 kBytes, value kB50 corresponds to 50 kBytes and so on. infinity corresponds to an infinite amount of kBytes. |
| sl-MaxRetxThreshold-r16 ENUMERATED { t1, t2, t3, t4, t6, t8, t16, t32 } | Parameter value of maxRetxThreshold for RLC AM for NR sidelink communications, see TS 38.322 [4]. Value t1 corresponds to 1 retransmission, value t2 corresponds to 2 retransmissions and so on. |
| sl-UM-RLC-r16 SEQUENCE { | |
| sl-SN-FieldLengthUM-r16 SN-FieldLengthUM · OPTIONAL Cond SLRBSetup |