5QI table | 5G QoS identifier values and meanings
This page describes 5G QoS identifier, 5QI values and their meanings. The 5QI table covers 5QI values and its various QoS parameters.
Introduction:
QoS identifier is a scalar value used in 5G NR (New Radio) as reference to specific QoS forwarding behavior.
The different parameters such as packet error rate, packet delay budget etc. are provided to QoS flow.
It is implemented in access network by 5QI referencing node.
QoS flow can either be "GBR" or "Non-GBR" based on QoS profile.
QoS profile of QoS flow is transmitted to RAN.
Each of the QoS flow use QoS profile with following QoS parameters which include 5QI (5G QoS Identifier) and ARP (Allocation and Retention Priority).
Each non-GBR QoS flow also include RQA (Reflective QoS Attribute) parameter.
Each GBR QoS flow also include GFBR (Guaranteed Flow Bit Rate) and MFBR (Maximum Flow Bit Rate) for UL and DL.
Following QoS parameters may also been included in GBR QoS flow viz. notification control and maximum packet loss rate (UL and DL).
5G QoS Identifier | 5QI Table
Following table mentions 5QI values and their corresponding QoS characteristics mapping.
5QI Value | Resource Type | Default Priority Level | Packet Delay Budget | Packet Error Rate | Default Maximum Data Burst Volume | Default Averaging Window | Example Services |
---|---|---|---|---|---|---|---|
1 | GBR (guaranteed flow bit rate) | 20 | 100 ms | 10-2 | N/A | 2000 ms | Conversational Voice |
2 | GBR | 40 | 150 ms | 10-3 | N/A | 2000 ms | Conversational Video (Live Streaming) |
3 | GBR | 30 | 50 ms | 10-3 | N/A | 2000 ms | Real time gaming, V2X messages |
4 | GBR | 50 | 300 ms | 10-6 | N/A | 2000 ms | Non-conversational Video (Buffered Streaming) |
65 | GBR | 7 | 75 ms | 10-2 | N/A | 2000 ms | Mission Critical user plane Push to Talk voice (e.g. MCPTT) |
66 | GBR | 20 | 100 ms | 10-2 | N/A | 2000 ms | Non-Mission Critical user plane Push to Talk Voice |
67 | GBR | 15 | 100 ms | 10-3 | N/A | 2000 ms | Mission Critical Video user plane |
71 | GBR | 56 | 150 ms | 10-6 | N/A | 2000 ms | "Live" Uplink Streaming (TS 26.238[76]) |
72 | GBR | 56 | 300 ms | 10-4 | N/A | 2000 ms | "Live" Uplink Streaming |
73 | GBR | 56 | 300 ms | 10-8 | N/A | 2000 ms | "Live" Uplink Streaming |
74 | GBR | 56 | 500 ms | 10-8 | N/A | 2000 ms | "Live" Uplink Streaming |
76 | GBR | 56 | 500 ms | 10-4 | N/A | 2000 ms | "Live" Uplink Streaming |
5 | Non-GBR | 10 | 100 ms | 10-6 | N/A | N/A | IMS Signalling |
6 | Non-GBR | 60 | 300 ms | 10-6 | N/A | N/A | Video (Buffered Streaming) TCP-based (e.g. www, e-mail, chat, FTP, p2p file sharing, progressive video etc.) |
7 | Non-GBR | 70 | 100 ms | 10-3 | N/A | N/A | Voice, Video (Live Streaming), Interactive Gaming |
8 | Non-GBR | 80 | 300 ms | 10-6 | N/A | N/A | Video (Buffered Streaming) TCP-based (e.g. www, e-mail, chat, FTP, p2p file sharing, progressive video etc.) |
9 | Non-GBR | 90 | -As above- | -As above- | -As above- | -As above- | -As above- |
69 | Non-GBR | 5 | 60 ms | 10-6 | N/A | N/A | Mission Critical Delay Sensitive Signalling (e.g. MC-PTT Signalling) |
70 | Non-GBR | 55 | 200 ms | 10-6 | N/A | N/A | Mission Critical Data (e.g. example services are the same as 5QI 6/8/9) |
79 | Non-GBR | 65 | 50 ms | 10-2 | N/A | N/A | V2X messages (TS 23.287[121]) |
80 | Non-GBR | 68 | 10 ms | 10-6 | N/A | N/A | Low Latency eMBB applications Augmented Reality |
82 | Delay Critical GBR | 19 | 10 ms | 10-4 | 255 bytes | 2000 ms | Discrete Automation (TS 22.261[2]) |
83 | Delay Critical GBR | 22 | 10 ms | 10-4 | 1354 bytes | 2000 ms | Discrete Automation; V2X messages |
84 | Delay Critical GBR | 24 | 30 ms | 10-5 | 1354 bytes | 2000 ms | Intelligent transport systems (TS 22.261[2]) |
85 | Delay Critical GBR | 21 | 5 ms | 10-5 | 255 bytes | 2000 ms | Electricity Distribution high voltage, V2X messages |
86 | Delay Critical GBR | 18 | 5 ms | 10-4 | 1354 bytes | 2000 ms | V2X messages (Advanced driving: Collision Avoidance, Platooning with high LoA) |
References
➨3GPP TS 23.501 document
➨ETSI TS 123 501 V16.6.0 (Table 5.7.4-1)
➨Refer 5G NR QoS >> for more information.
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