10.1.49 Define 5GS quality of service +C5GQOS

27.0073GPPAT command set for User Equipment (UE)Release 18TS

Table 10.1.49-1: +C5GQOS parameter command syntax

Command

Possible Response(s)

+C5GQOS=<cid>[,<5QI>[,[<DL_GFBR>],[<UL_GFBR>][,[<DL_MFBR>],[<UL_MFBR>]]]]

+CME ERROR: <err>

+C5GQOS?

[+C5GQOS: <cid>,<5QI>[,<DL_GFBR>,<UL_GFBR>[,<DL_MFBR>,<UL_MFBR>]]]

[<CR><LF>+C5GQOS: <cid>,<5QI>,[<DL_GFBR>,<UL_GFBR>[,<DL_MFBR>,<UL_MFBR>]]

[…]]

+C5GQOS=?

+C5GQOS: (range of supported <cid>s),(list of supported <5QI>s),(list of supported <DL_GFBR>s),(list of supported <UL_GFBR>s),(list of supported <DL_MFBR>s),(list of supported <UL_MFBR>s)

NOTE: The syntax of the AT Set Command is corrected to make the parameter <cid> mandatory. Older versions of the specification had defined the parameter <cid> optional, however the UE behaviour was not defined.

Description

The set command allows the TE to specify the 5GS Quality of Service parameters <cid>, <5QI>, [<DL_GFBR> and <UL_GFBR>] and [<DL_MFBR> and <UL_MFBR>] for a QoS flow (see 3GPP TS 23.501 [165] and 3GPP TS 24.501 [161]). Refer clause 9.2 for possible <err> values.

A special form of the set command, +C5GQOS= <cid> causes the values for context number <cid> to become undefined.

The read command returns the current settings for each defined QoS.

The test command returns the ranges of the supported parameters as compound values.

Defined values

<cid>: integer type; specifies a particular QoS flow definition, EPS Traffic Flows definition and a PDP Context definition (see the +CGDCONT and +CGDSCONT commands).

<5QI>: integer type; specifies a class of 5GS QoS (see 3GPP TS 23.501 [165] and 3GPP TS 24.501 [161]).

0 5QI is selected by network

[1 – 4] value range for guaranteed bit rate QoS flows

[71 – 76] value range for guaranteed bit rate QoS flows

[5 – 10] value range for non-guaranteed bit rate QoS flows

79, 80 values for non-guaranteed bit rate QoS flows

[87 – 90] value range for Advanced Interactive Services bit rate QoS flows

[82 – 86] value range for delay critical guaranteed bit rate QoS flows

[128 – 254] value range for Operator-specific 5QIs

The 5QI values 65, 66, 67, 69 and 70 are not allowed to be requested by the UE. If the TE requests a 5QI value 65, 66, 67, 69 or 70, the MT responds with result code +CME ERROR: 181 (unsupported 5QI value).

The 5QI value of 10 can be requested by the UE only over NR satellite access. If the TE requests a 5QI value 10 over another access, the MT responds with result code +CME ERROR: 181 (unsupported 5QI value).

<DL_GFBR>: integer type; indicates DL GFBR in case of GBR 5QI. The value is in kbit/s. This parameter is omitted for a non-GBR 5QI (see 3GPP TS 24.501 [161]). For a GBR 5QI, this parameter can be omitted to indicate subscribed DL GFBR.

<UL_GFBR>: integer type; indicates UL GFBR in case of GBR 5QI. The value is in kbit/s. This parameter is omitted for a non-GBR 5QI (see 3GPP TS 24.501 [161]). For a GBR 5QI, this parameter can be omitted to indicate subscribed UL GFBR.

<DL_MFBR>: integer type; indicates DL MFBR in case of GBR 5QI. The value is in kbit/s. This parameter is omitted for a non-GBR 5QI (see 3GPP TS 24.501 [161]). For a GBR 5QI, this parameter can be omitted to indicate subscribed DL MFBR.

<UL_MFBR>: integer type; indicates UL MFBR in case of GBR 5QI. The value is in kbit/s. This parameter is omitted for a non-GBR 5QI (see 3GPP TS 24.501 [161]). For a GBR 5QI, this parameter can be omitted to indicate subscribed UL MFBR.

Implementation

Optional.