Information processing method and device

Abstract

The embodiment of the invention provides an information processing method and device. The method comprises the steps that terminal equipment determines that a congestion control timer is in a first state; and the terminal equipment detects whether a first service exists in a first protocol data unit (PDU) session, wherein the first service is a service which is performing data transmission by using reflection quality of service (QoS); and if so, the terminal equipment sends a first PDU session modification request to the network equipment, wherein the first PDU session modification request comprises indication information, and the indication information is used for indicating that the first PDU session modification request is not limited by the congestion control timer. According to the method, when the terminal equipment determines that the congestion control timer is in the first state and determines that the first service exists in the first PDU session, the PDU session modificationrequest can be immediately sent to the network equipment, so that the problem of service processing failure caused by release of the PDU session is avoided, and the communication stability is effectively ensured.

Description

technical field

[0001] The embodiments of the present application relate to communication technologies, and in particular, to an information processing method and device. Background technique

[0002] In the new radio (New Radio, NR) system, if the terminal device supports the reflective Quality of Service (QoS) function, the terminal device can set up the protocol data unit (Protocol Data Unit, PDU) session or modify the PDU session Inform the network device that the PDU session of this channel supports the reflective QoS capability, and the terminal device can also revoke the capability of supporting the reflective QoS.

[0003] At present, if a terminal device needs to revoke the ability to support reflective QoS, it can generally initiate a PDU session modification process to inform the network device that the current terminal device does not support the reflective QoS capability. However, the PDU session modification process is controlled by the congestion control timer...

Examples

Embodiment Construction

[0039] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0040] First, the relevant concepts involved in this application are introduced:

[0041] Reflective QoS: When there is no Session Management Function (SMF) to provide QoS rules through signaling, terminal devices can map uplink user plane data to QoS flows through reflective (Reflective) QoS, which is based on QoS rules derived from the received downlink da...

technical field

[0001] The embodiments of the present application relate to communication technologies, and in particular, to an information processing method and device. Background technique

[0002] In the new radio (New Radio, NR) system, if the terminal device supports the reflective Quality of Service (QoS) function, the terminal device can set up the protocol data unit (Protocol Data Unit, PDU) session or modify the PDU session Inform the network device that the PDU session of this channel supports the reflective QoS capability, and the terminal device can also revoke the capability of supporting the reflective QoS.

[0003] At present, if a terminal device needs to revoke the ability to support reflective QoS, it can generally initiate a PDU session modification process to inform the network device that the current terminal device does not support the reflective QoS capability. However, the PDU session modification process is controlled by the congestion control timer...

Examples

Embodiment Construction

[0039] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0040] First, the relevant concepts involved in this application are introduced:

[0041] Reflective QoS: When there is no Session Management Function (SMF) to provide QoS rules through signaling, terminal devices can map uplink user plane data to QoS flows through reflective (Reflective) QoS, which is based on QoS rules derived from the received downlink da...

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