Selection of Bit Rate Control Types

A base station comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the base station to:
• transmit, to a wireless device, one or more configuration parameters indicating one or more first quality of service (QoS) flows being enabled for a bit rate query, wherein the one or more configuration parameters comprise:
• one or more first QoS flow identifiers (QFIs) indicating one or more identities of the one or more first QoS flows;
• and
• one or more first protocol data unit (PDU) session identifiers (IDs) associated with the one or more first QoS flows;
• and
• based on the bit rate query being triggered for the one or more first QoS flows, receive, from the wireless device, a first rate control medium access control (MAC) control element (CE) for the one or more first QoS flows, wherein:
• the bit rate query for the one or more first QoS flows is triggered based on the one or more configuration parameters indicating the one or more first QoS flows being enabled for the bit rate query.

A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors of a wireless device, cause the wireless device to:

• receive one or more configuration parameters indicating:
• one or more first quality of service (QoS) flows being enabled for a bit rate query;
• one or more first QoS flow identifiers (QFIs) indicating one or more identities of the one or more first QoS flows;
• and
• one or more first protocol data unit (PDU) session identifiers (IDs) associated with the one or more first QoS flows;
• based on the one or more configuration parameters indicating the one or more first QoS flows being enabled for the bit rate query, trigger the bit rate query for the one or more first QoS flows;
• and
• based on the bit rate query being triggered for the one or more first QoS flows, transmit a first rate control medium access control (MAC) control element (CE) for the one or more first QoS flows.