Quality of service adjustment method and apparatus, device, and medium

1 . A Quality of Service (QOS) adjustment method, comprising:

transmitting, by a first network entity, first information to a second network entity, the first information being used for the second network entity to adjust a transmission demand or a QoS parameter or a QoS configuration,

wherein the first network entity is an access network device, the second network entity is a core network device; the first information comprises at least one of uplink information, downlink information, the uplink information and the downlink information, air interface channel quality, a quantity of terminals that have accessed, a quantity of activated PDU sessions, a transmission delay, a transmission error rate, a packet loss rate, a resource utilization rate, a Listen Before Talk (LBT) failure probability, a configuration for an air interface resource, a load of the air interface resource, a bandwidth of the air interface resource, a frequency point of the air interface resource, or a statistical duration; and the first information has a granularity unit of a single QoS flow.

2 . The method according to claim 1 , wherein said transmitting, by the first network entity, the first information to the second network entity comprises:

transmitting, by the first network entity, the first information to the second network entity periodically; or

transmitting, by the first network entity, the first information to the second network entity in response to a trigger event.

3 . The method according to claim 1 further comprising:

measuring or collecting, by the first network entity, the first information.

4 . The method according to claim 1 , wherein the second network entity comprises at least one of an AMF, an SMF, a Policy Control Function (PCF), an Application Function (AF), an application server, a data network node, a Central Network Control (CNC) node.

5 . A first network entity, comprising:

a processor; and

a memory having at least one program code stored thereon, wherein the at least one program code is loaded and executed by the processor to implement a QoS adjustment method, comprising:

transmitting first information to a second network entity, the first information being used for the second network entity to adjust a transmission demand or a QoS parameter or a QoS configuration,

wherein the first network entity is an access network device, the second network entity is a core network device; the first information comprises at least one of uplink information, downlink information, the uplink information and the downlink information, air interface channel quality, a quantity of terminals that have accessed, a quantity of activated PDU sessions, a transmission delay, a transmission error rate, a packet loss rate, a resource utilization rate, a Listen Before Talk (LBT) failure probability, a configuration for an air interface resource, a load of the air interface resource, a bandwidth of the air interface resource, a frequency point of the air interface resource, or a statistical duration; and the first information has a granularity unit of a single QoS flow.

6 . The first network entity according to claim 5 , wherein the QoS adjustment method further comprises:

measuring or collecting the first information.

7 . The first network entity according to claim 5 , wherein the second network entity comprises at least one of an AMF, an SMF, a Policy Control Function (PCF), an Application Function (AF), an application server, a data network node, a Central Network Control (CNC) node.

8 . A second network entity, comprising:

a processor; and

a memory having at least one program code stored thereon, wherein the at least one program code is loaded and executed by the processor to implement a Quality of Service (QoS) adjustment method, comprising:

receiving first information transmitted by a first network entity; and

adjusting, based on the first information, a transmission demand or a QoS parameter or a QoS configuration,

wherein the first network entity is an access network device, the second network entity is a core network device; the first information comprises at least one of uplink information, downlink information, the uplink information and the downlink information, air interface channel quality, a quantity of terminals that have accessed, a quantity of activated PDU sessions, a transmission delay, a transmission error rate, a packet loss rate, a resource utilization rate, a Listen Before Talk (LBT) failure probability, a configuration for an air interface resource, a load of the air interface resource, a bandwidth of the air interface resource, a frequency point of the air interface resource, or a statistical duration; and the first information has a granularity unit of a single QoS flow.

9 . The second network entity according to claim 8 , wherein the first information is measured or collected by the first network entity.

10 . The second network entity according to claim 8 , wherein the second network entity comprises at least one of an AMF, an SMF, a Policy Control Function (PCF), an Application Function (AF), an application server, a data network node, a Central Network Control (CNC) node.

11 . The second network entity according to claim 8 , wherein said adjusting, based on the first information, the transmission demand or the QoS parameter or the QoS configuration comprises:

adjusting, based on the first information, the transmission demand or a QoS parameter of a QoS flow or a QoS configuration of the QoS flow; or

adjusting, based on the first information, the transmission demand or the QoS parameter of the QoS flow or the QoS configuration of the QoS flow in accordance with a granularity unit at which the first information is transmitted; or

adjusting, based on the first information, all configured or activated transmission demands, or QoS parameters of all configured or activated QoS flows, or QoS configurations of all configured or activated QoS flows.