CN112672372A - Corresponding relation configuration method and device - Google Patents
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Abstract
The embodiment of the invention provides a corresponding relation configuration method and device, relates to the technical field of communication, and can reduce signaling overhead and improve network configuration efficiency. The method comprises the following steps: the network equipment receives a PDU session establishment message sent by the AMF, wherein the PDU session establishment message comprises identification information of a target network slice and identification information of a plurality of QoS flows; the network device determining identification information of a plurality of RBs based on the identification information of the plurality of QoS flows; the network device sends a first RRC reconfiguration message to the UE, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of the target network slice and identification information of the plurality of RBs, the first configuration information is used to notify the UE, and the plurality of RBs are RBs corresponding to the target network slice.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a corresponding relationship configuration method and device.
Background
Currently, a network device may send configuration information to a User Equipment (UE) to obtain relevant delay information and the like.
However, in the above method, when the network device needs to acquire multiple related delays, multiple pieces of configuration information may need to be sent to the UE, specifically, one piece of configuration information may only be used to acquire one related delay, which may bring many unnecessary signaling message overheads and reduce the efficiency of network configuration.
Disclosure of Invention
The embodiment of the invention provides a corresponding relation configuration method and device, which can reduce signaling overhead and improve network configuration efficiency.
In a first aspect, an embodiment of the present invention provides a method for configuring a correspondence relationship, including: a network device receives a Protocol Data Unit (PDU) session establishment message sent by an access and mobility management function (AMF), wherein the PDU session establishment message includes identification information of a target network slice and identification information of a plurality of quality of service (QoS) streams; the network device determines identification information of a plurality of Radio Bearers (RBs) based on the identification information of the plurality of QoS flows; the network device sends a first Radio Resource Control (RRC) reconfiguration message to a UE, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of the target network slice and identification information of the RBs, and the first configuration information is used to notify the UE, and the RBs are RBs corresponding to the target network slice.
In a second aspect, an embodiment of the present invention provides a method for configuring a corresponding relationship, including: the method includes that a UE receives a first RRC reconfiguration message sent by a network device, the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of a target network slice and identification information of a plurality of RBs, the first configuration information is used for notifying the UE, and the RBs are RBs corresponding to the target network slice.
In a third aspect, an embodiment of the present invention provides a network device, including: the device comprises a receiving module, a determining module and a sending module; the receiving module is used for receiving a PDU session establishment message sent by the AMF, wherein the PDU session establishment message comprises identification information of a target network slice and identification information of a plurality of QoS flows; the determining module is configured to determine identification information of a plurality of RBs based on the identification information of the plurality of QoS flows; the sending module is configured to send a first RRC reconfiguration message to the UE, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of the target network slice and identification information of the plurality of RBs, the first configuration information is used to notify the UE, and the plurality of RBs are RBs corresponding to the target network slice.
In a fourth aspect, an embodiment of the present invention provides a UE, including: a receiving module; the receiving module is configured to receive a first RRC reconfiguration message sent by a network device, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of a target network slice and identification information of multiple RBs, the first configuration information is used to notify the UE, and the multiple RBs are RBs corresponding to the target network slice.
In a fifth aspect, an embodiment of the present invention provides another network device, including: a processor, a memory, a bus, and a communication interface; the memory is used for storing computer execution instructions, the processor is connected with the memory through a bus, and when the network device runs, the processor executes the computer execution instructions stored in the memory, so that the network device executes the corresponding relation configuration method provided by the first aspect.
In a sixth aspect, an embodiment of the present invention provides another UE, including: a processor, a memory, a bus, and a communication interface; the memory is used for storing computer execution instructions, the processor is connected with the memory through a bus, and when the UE runs, the processor executes the computer execution instructions stored in the memory, so that the UE executes the corresponding relationship configuration method provided by the second aspect.
In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, which includes a computer program, and when the computer program runs on a computer, the computer is caused to execute a correspondence relationship configuration method provided in the first aspect.
In an eighth aspect, an embodiment of the present invention provides a computer-readable storage medium, which includes a computer program, and when the computer program runs on a computer, the computer is caused to execute a correspondence relationship configuration method provided in the second aspect.
In a ninth aspect, an embodiment of the present invention provides a computer program product including instructions, which, when run on a computer, causes the computer to execute the correspondence relationship configuration method according to the first aspect and any one implementation manner thereof.
In a tenth aspect, an embodiment of the present invention provides a computer program product including instructions, which, when run on a computer, causes the computer to execute the correspondence relationship configuration method of the second aspect and any one implementation manner thereof.
In the method and apparatus for configuring a corresponding relationship provided in the embodiments of the present invention, a network device receives a PDU session establishment message sent by an AMF, where the PDU session establishment message includes identification information of a target network slice and identification information of multiple QoS flows, that is, the network device may determine a corresponding relationship between the target network slice and the multiple QoS flows; the network device determines identification information of a plurality of RBs based on the identification information of the plurality of QoS flows, that is, the network device may also determine correspondence between the plurality of QoS flows and the plurality of RBs; then the network device sends a first RRC reconfiguration message to the UE, where the first RRC reconfiguration message includes first configuration information, where the first configuration information includes identification information of the target network slice and identification information of the plurality of RBs, and the first configuration information is used to notify the UE, and the plurality of RBs are RBs corresponding to the target network slice; because the network device determines the corresponding relationship between the target network slice and the QoS streams and the corresponding relationship between the QoS streams and the RBs, the network device may further determine the corresponding relationship between the target network slice and the RBs, send a first RRC reconfiguration message to the UE, and then after the UE receives the first RRC reconfiguration message, determine the corresponding relationship between the target network slice and the RBs, and then when the network device issues configuration information to the RBs or configures related information (for example, obtains performance parameters such as delay), the network device may directly configure the target network slice, that is, configure the RBs in a unified manner, thereby reducing signaling overhead and improving network configuration efficiency.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic network architecture diagram of a 5G communication system according to an embodiment of the present invention;
fig. 2 is a hardware schematic diagram of a mobile phone according to an embodiment of the present invention;
fig. 3 is a hardware schematic diagram of a base station according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a method for configuring a corresponding relationship according to an embodiment of the present invention;
fig. 5 is a first schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 7 is a first schematic structural diagram of a UE according to an embodiment of the present invention;
fig. 8 is a second schematic structural diagram of a UE according to an embodiment of the present invention.
Detailed Description
The following describes in detail a method and an apparatus for configuring a correspondence relationship according to an embodiment of the present invention with reference to the accompanying drawings.
The terms "first" and "second", etc. in the description and drawings of the present application are used to distinguish different objects and not to describe a particular order of objects, e.g., the first RRC reconfiguration message and the second RRC reconfiguration message, etc. are used to distinguish different RRC reconfiguration messages and not to describe a particular order of RRC reconfiguration messages.
Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
The term "and/or" as used herein includes the use of either or both of the two methods.
In the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.
Some concepts related to a method and an apparatus for configuring a corresponding relationship provided by the embodiments of the present invention are explained below.
Network slicing: in 5G networks, the concept of network slices is introduced, a network slice being a set of network functions, resources for running the network functions and configurations specific to the network functions, a network slice may constitute an end-to-end logical network. In the 5G network, different types of network slices may be selected for a terminal according to a service requirement of the terminal, for example, the network slices may include different types of network slices applied to a mobile bandwidth (MBB) scenario, an internet of things (IOT) scenario, a Mobile Edge Computing (MEC) scenario, and the like, and each network slice includes a respective service function (e.g., an access and mobility management function (AMF), a User Plane Function (UPF), a Policy Control Function (PCF), and the like).
Based on the problems existing in the background art, embodiments of the present invention provide a method and an apparatus for configuring a corresponding relationship, where a network device receives a PDU session establishment message sent by an AMF, where the PDU session establishment message includes identification information of a target network slice and identification information of multiple QoS flows, that is, the network device may determine a corresponding relationship between the target network slice and the multiple QoS flows; the network device determines identification information of a plurality of RBs based on the identification information of the plurality of QoS flows, that is, the network device may also determine correspondence between the plurality of QoS flows and the plurality of RBs; then the network device sends a first RRC reconfiguration message to the UE, where the first RRC reconfiguration message includes first configuration information, where the first configuration information includes identification information of the target network slice and identification information of the plurality of RBs, and the first configuration information is used to notify the UE, and the plurality of RBs are RBs corresponding to the target network slice; because the network device determines the corresponding relationship between the target network slice and the QoS streams and the corresponding relationship between the QoS streams and the RBs, the network device may further determine the corresponding relationship between the target network slice and the RBs, send a first RRC reconfiguration message to the UE, and then after the UE receives the first RRC reconfiguration message, determine the corresponding relationship between the target network slice and the RBs, and then when the network device issues configuration information to the RBs or configures related information (for example, obtains performance parameters such as delay), the network device may directly configure the target network slice, that is, configure the RBs in a unified manner, thereby reducing signaling overhead and improving network configuration efficiency.
The method and apparatus for configuring a corresponding relationship provided in the embodiments of the present invention may be applied to a wireless communication system, and taking the wireless communication system as a 5G communication system as an example, as shown in fig. 1, the 5G communication system includes a UE 101 and a network device 102. In general, in practical applications, the connections between the above-mentioned devices or service functions may be wireless connections, and fig. 1 illustrates the connections between the devices by solid lines for convenience of intuitively representing the connections between the devices.
The UE 101 is configured to receive an RRC reconfiguration message sent by the network device 102, and specifically, the RRC reconfiguration message is used to perform related configuration on the UE 101. In this embodiment of the present invention, the UE 101 is configured to send a first RRC reconfiguration message to the network device 102, where the first RRC reconfiguration message includes first configuration information, the first configuration information is used to notify the UE, and RBs corresponding to identifier information of multiple RBs included in the first configuration information are RBs corresponding to a target network slice.
The network device 102 is configured to send an RRC reconfiguration message to the UE 101. In this embodiment of the present invention, the network device 102 is configured to send a second RRC reconfiguration message to the UE 101, where the second RRC reconfiguration message includes second configuration information, and the second configuration information is used to instruct the UE to acquire performance parameters corresponding to multiple RBs.
In this embodiment of the present invention, the UE shown in fig. 1 may be: a mobile phone, a tablet Computer, a notebook Computer, an Ultra-mobile Personal Computer (UMPC), a netbook, a Personal Digital Assistant (PDA), and the like.
Exemplarily, in the embodiment of the present invention, a hardware structure of a UE provided in the embodiment of the present invention is exemplarily described by taking the UE shown in fig. 1 as an example of a mobile phone. As shown in fig. 2, a mobile phone provided in an embodiment of the present invention includes: a processor 20, a Radio Frequency (RF) circuit 21, a power supply 22, a memory 23, an input unit 24, a display unit 25, and an audio circuit 26. Those skilled in the art will appreciate that the configuration of the handset shown in fig. 2 does not constitute a limitation of the handset, and may include more or fewer components than those shown in fig. 2, or may combine some of the components shown in fig. 2, or may be arranged differently than those shown in fig. 2.
The processor 20 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 23 and calling data stored in the memory 23, thereby performing overall monitoring of the mobile phone. Alternatively, processor 20 may include one or more processing units. Optionally, the processor 20 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, and the like; the modem processor handles primarily wireless communications. It will be appreciated that the modem processor described above may also be a processor separate from the processor 20.
The RF circuit 21 may be used to receive and transmit signals during the transmission and reception of information or during a call. For example, the downlink information of the base station is received and then processed by the processor 20; in addition, the uplink data is transmitted to the base station. Typically, the RF circuit includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), and a duplexer. In addition, the handset may also enable wireless communication with other devices in the network via the RF circuitry 21. The wireless Communication may use any Communication standard or protocol, including but not limited to Global System for Mobile Communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), LTE, email, and Short Messaging Service (SMS).
The power supply 22 may be used to power various components of the handset, and the power supply 22 may be a battery. Optionally, the power supply may be logically connected to the processor 20 through a power management system, so as to implement functions of managing charging, discharging, power consumption management, and the like through the power management system.
The memory 23 may be used to store software programs and modules, and the processor 20 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 23. The memory 23 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, image data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 23 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 24 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 24 may include a touch screen 241 and other input devices 242. The touch screen 241, also referred to as a touch panel, may collect touch operations of a user (e.g., operations of the user on or near the touch screen 241 using any suitable object or accessory such as a finger, a stylus, etc.) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch screen 241 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 20, and can receive and execute commands sent by the processor 20. In addition, the touch screen 241 may be implemented in various types, such as resistive, capacitive, infrared, and surface acoustic wave. Other input devices 242 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, power switch keys, etc.), a trackball, a mouse, and a joystick.
The display unit 25 may be used to display information input by the user or information provided to the user and various menus of the mobile phone. The display unit 25 may include a display panel 251. Alternatively, the Display panel 251 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-emitting Diode (OLED), or the like. Further, the touch screen 241 may cover the display panel 251, and when the touch screen 241 detects a touch operation on or near the touch screen 241, the touch screen is transmitted to the processor 20 to determine the type of the touch event, and then the processor 20 provides a corresponding visual output on the display panel 251 according to the type of the touch event. Although in fig. 2 the touch screen 241 and the display panel 251 are shown as two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch screen 241 and the display panel 251 may be integrated to implement the input and output functions of the mobile phone.
Audio circuitry 26, a speaker 261, and a microphone 262 to provide an audio interface between the user and the handset. In one aspect, the audio circuit 26 may transmit the converted electrical signal of the received audio data to the speaker 261, and the converted electrical signal is converted into a sound signal by the speaker 261 and output. On the other hand, the microphone 262 converts the collected sound signals into electrical signals, which are received by the audio circuit 26 and converted into audio data, which are then output by the processor 20 to the RF circuit 21 for transmission to, for example, another cellular phone, or output by the processor 20 to the memory 23 for further processing.
Optionally, the handset as shown in fig. 2 may also include various sensors. Such as gyroscope sensors, hygrometer sensors, infrared sensors, magnetometer sensors, etc., and will not be described in detail herein.
Optionally, the mobile phone shown in fig. 2 may further include a Wireless fidelity (WiFi) module, a bluetooth module, and the like, which are not described herein again.
In this embodiment of the present invention, the network device shown in fig. 1 may be a base station, and the base station may be a commonly used base station, an evolved node base (eNB), a next generation base station (gNB), a new radio base station (new radio eNB), a macro base station, a micro base station, a high frequency base station, or a Transmission and Reception Point (TRP), and other devices. By way of example, taking the network device 102 in fig. 1 as a commonly used base station as an example, a hardware structure of the network device 102 provided in the embodiment of the present invention is described. As shown in fig. 3, a base station provided in an embodiment of the present invention may include: portions 30 and 31. The 30 part is mainly used for receiving and transmitting radio frequency signals and converting the radio frequency signals and baseband signals; the 31 part is mainly used for baseband processing, base station control and the like. Portion 30 may be generally referred to as a transceiver unit, transceiver, transceiving circuitry, or transceiver, etc. Part 31 is typically the control center of the base station and may be generally referred to as a processing unit.
The transceiver unit of part 30, which may also be referred to as a transceiver, or a transceiver, etc., includes an antenna and a radio frequency unit, or only includes a radio frequency unit or a portion thereof, where the radio frequency unit is mainly used for radio frequency processing. Alternatively, a device for implementing the receiving function in the part 30 may be regarded as a receiving unit, and a device for implementing the transmitting function may be regarded as a transmitting unit, that is, the part 30 includes a receiving unit and a transmitting unit. A receiving unit may also be referred to as a receiver, a receiving circuit, or the like, and a transmitting unit may be referred to as a transmitter, a transmitting circuit, or the like.
With reference to the communication system shown in fig. 1, the corresponding relationship configuration method provided in the embodiment of the present invention is completely described below from the perspective of interaction between the UE and the network device in the communication system, so as to explain a process in which the UE acquires the identifier information of the target network slice and the identifier information of the RB corresponding to the target network slice.
As shown in fig. 4, the method for configuring a correspondence relationship according to the embodiment of the present invention may include S101 to S111.
S101, the network equipment receives a PDU session establishment message sent by the AMF.
Wherein, the PDU session establishment message includes identification information of the target network slice and identification information of a plurality of QoS flows.
Specifically, the AMF of the core network may send a PDU session setup message to the network device, where the PDU session setup message may include identification information of the PDU session, identification information of a network slice (e.g., a target network slice), and PDU session resource setup request transmission information, where the PDU session resource setup request transmission information may include identification information of each of a plurality of QoS flows corresponding to the network slice.
It should be understood that the plurality of QoS flows included in the PDU session setup message received by the network device are QoS flows corresponding to the target network slice, that is, the network device can determine the correspondence relationship between the target network slice and the plurality of QoS flows after receiving the PDU session setup message.
Optionally, in the process of sending the PDU session modification message, the initial context setup message, and the initial context switch message, the PDU session modification message, the initial context setup message, and the initial context switch message may all include the identification information of the target network slice and the identification information of the QoS flows, that is, the PDU session modification message, the initial context setup message, and the initial context switch message may all be used to notify the network device of the correspondence between the target network slice and the QoS flows.
S102, the network equipment determines the identification information of a plurality of RBs based on the identification information of a plurality of QoS flows.
It can be understood that one QoS flow corresponds to one RB, that is, the identification information of one QoS flow may correspond to the identification information of one RB, and the network device (specifically, the network device in its Service Data Adaptation Protocol (SDAP) layer) may map the identification information of multiple QoS flows into the identification information of multiple RBs.
Specifically, since the identification information of the target network slice corresponds to the identification information of the plurality of QoS flows corresponding to the identification information of the plurality of RBs, the network device may determine the correspondence between the identification information of the target network slice and the identification information of the plurality of RBs.
S103, the network equipment sends a first RRC reconfiguration message to the UE.
The first RRC reconfiguration message includes first configuration information, where the first configuration information includes identification information of a target network slice and identification information of multiple RBs, and the first configuration information is used to notify the UE, where the multiple RBs are RBs corresponding to the target network slice.
It should be understood that the process of the network device sending the identification information of the target network slice and the identification information of the plurality of RBs to the UE is equivalent to the process of the network device sending the correspondence between the identification information of the target network slice and the identification information of the plurality of RBs to the UE, and the UE can determine that the plurality of RBs are RBs corresponding to the target network slice after receiving the first RRC reconfiguration message.
S104, the UE receives a first RRC reconfiguration message sent by the network equipment.
In the method for configuring correspondence provided in the embodiment of the present invention, a network device receives a PDU session establishment message sent by an AMF, where the PDU session establishment message includes identification information of a target network slice and identification information of multiple QoS streams, that is, the network device may determine a correspondence between the target network slice and the multiple QoS streams; the network device determines identification information of a plurality of RBs based on the identification information of the plurality of QoS flows, that is, the network device may also determine correspondence between the plurality of QoS flows and the plurality of RBs; then the network device sends a first RRC reconfiguration message to the UE, where the first RRC reconfiguration message includes first configuration information, where the first configuration information includes identification information of the target network slice and identification information of the plurality of RBs, and the first configuration information is used to notify the UE, and the plurality of RBs are RBs corresponding to the target network slice; because the network device determines the corresponding relationship between the target network slice and the QoS streams and the corresponding relationship between the QoS streams and the RBs, the network device may further determine the corresponding relationship between the target network slice and the RBs, send a first RRC reconfiguration message to the UE, and then after the UE receives the first RRC reconfiguration message, determine the corresponding relationship between the target network slice and the RBs, and then when the network device issues configuration information to the RBs or configures related information (for example, obtains performance parameters such as delay), the network device may directly configure the target network slice, that is, configure the RBs in a unified manner, thereby reducing signaling overhead and improving network configuration efficiency.
S105, the UE sends a first RRC reconfiguration complete message to the network equipment.
The first RRC reconfiguration complete message is used to notify the network device that the configuration of the correspondence between the identifier information of the target network slice and the identifier information of the plurality of RBs is successful.
It can be understood that the corresponding relationship between the identification information of the target network slice and the identification information of the plurality of RBs is successfully configured to indicate that the UE can determine the identification information of the RB (i.e., the plurality of RBs) corresponding to the target network slice according to the identification information of the target network slice.
Further, after the corresponding relationship between the identification information of the target network slice and the identification information of the plurality of RBs is successfully configured, when the network device needs to configure the plurality of RBs respectively, the target network slice may be directly configured, that is, the configuration process of each RB in the plurality of RBs may be completed.
S106, the network equipment receives a first RRC reconfiguration complete message sent by the UE.
S107, the network equipment sends a second RRC reconfiguration message to the UE.
The second RRC reconfiguration message includes second configuration information, where the second configuration information includes identification information of a target network slice, the second configuration information is used to instruct the UE to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs.
It should be understood that the network device sends the second RRC reconfiguration message to the UE, so as to perform related configuration on the target network slice, that is, perform unified configuration on RBs (i.e., the plurality of RBs) corresponding to the target network slice, without separately configuring the plurality of RBs.
Optionally, the performance parameters include parameters that the UE can count (or measure) such as delay, jitter, reliability, and channel quality.
S108, the UE receives a second RRC reconfiguration message sent by the network equipment.
S109, the UE acquires a plurality of performance parameters corresponding to the target network slice.
It can be understood that, after receiving the second RRC reconfiguration message, the UE may determine, according to the identifier information of the target network slice, identifier information corresponding to a plurality of RBs, and then the UE may obtain the performance parameters corresponding to each RB in the plurality of RBs, that is, obtain a plurality of performance parameters corresponding to the target network slice.
S110, the UE sends a plurality of performance parameters corresponding to the target network slice to the network equipment.
And S111, the network equipment receives a plurality of performance parameters corresponding to the target network slice sent by the UE.
In an implementation manner of the embodiment of the present invention, after the step S108, the method for configuring a correspondence relationship further includes a step a to a step B.
Step A, UE sends a second RRC reconfiguration complete message to the network device.
And the second RRC reconfiguration complete message is used for informing the network equipment that the configuration of the measurement process of the plurality of performance parameters corresponding to the target network slice is successful.
It should be understood that the measurement procedure configuration for the plurality of performance parameters corresponding to the target network slice is successful, i.e. the network device is notified, and the UE may start to acquire the plurality of performance parameters corresponding to the target network slice (i.e. S109 is performed).
And step B, the network equipment receives a second RRC reconfiguration complete message sent by the UE.
In the embodiment of the present invention, the UE, the network device, and the like may be divided into functional modules according to the above method examples, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, the division of the modules in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
In the case of dividing each functional module by corresponding functions, fig. 5 shows a schematic diagram of a possible structure of the network device involved in the foregoing embodiments, and as shown in fig. 5, the network device 40 may include: a receiving module 401, a determining module 402 and a sending module 403.
A receiving module 401, configured to receive a PDU session establishment message sent by the AMF, where the PDU session establishment message includes identification information of a target network slice and identification information of multiple QoS flows.
A determining module 402 for determining identification information of a plurality of RBs based on the identification information of the plurality of QoS flows.
A sending module 403, configured to send a first RRC reconfiguration message to the UE, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of the target network slice and identification information of the multiple RBs, the first configuration information is used to notify the UE, and the multiple RBs are RBs corresponding to the target network slice.
Optionally, the sending module 403 is further configured to send a second RRC reconfiguration message to the UE, where the second RRC reconfiguration message includes second configuration information, the second configuration information includes identification information of the target network slice, the second configuration information is used to instruct the UE to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs.
The receiving module 402 is further configured to receive a plurality of performance parameters corresponding to the target network slice sent by the UE.
Optionally, the receiving module 402 is further configured to receive a first RRC reconfiguration complete message sent by the UE, where the first RRC reconfiguration complete message is used to notify the network device 40 that the configuration of the correspondence between the identification information of the target network slice and the identification information of the multiple RBs is successful.
Fig. 6 shows a schematic diagram of a possible structure of the network device involved in the above embodiments, in the case of an integrated unit. As shown in fig. 6, the network device 50 may include: a processing module 501 and a communication module 502. The processing module 501 may be used to control and manage the actions of the network device 50. Communication module 502 may be used to support communication of network device 50 with other entities. Optionally, as shown in fig. 6, the network device 50 may further include a storage module 503 for storing program codes and data of the network device 50.
The processing module 501 may be a processor or a controller, the communication module 502 may be a transceiver, a transceiver circuit, a communication interface, or the like, and the storage module 503 may be a memory.
When the processing module 501 is a processor, the communication module 502 is a transceiver, and the storage module 503 is a memory, the processor, the transceiver, and the memory may be connected by a bus. The bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.
In the case of adopting the functional modules divided for the respective functions, fig. 7 shows a possible structural diagram of the UE involved in the foregoing embodiment, as shown in fig. 7, the UE 60 may include: a receiving module 601.
A receiving module 601, configured to receive a first RRC reconfiguration message sent by a network device, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of a target network slice and identification information of multiple RBs, the first configuration information is used to notify the UE, and the multiple RBs are RBs corresponding to the target network slice.
Optionally, the UE 60 may further include an obtaining module 602 and a sending module 603.
The receiving module 601 is further configured to receive a second RRC reconfiguration message sent by the network device, where the second RRC reconfiguration message includes second configuration information, the second configuration information includes identification information of the target network slice, the second configuration information is used to instruct the UE 60 to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs.
An obtaining module 602, configured to obtain a plurality of performance parameters corresponding to the target network slice.
A sending module 603, configured to send, to the network device, a plurality of performance parameters corresponding to the target network slice.
Optionally, the sending module 603 is further configured to send a first RRC reconfiguration complete message to the network device, where the first RRC reconfiguration complete message is used to notify the network device that the configuration of the correspondence between the identification information of the target network slice and the identification information of the multiple RBs is successful.
In case of using integrated units, fig. 8 shows a possible structural diagram of the UE involved in the above embodiments. As shown in fig. 8, the UE 70 may include: a processing module 701 and a communication module 702. The processing module 701 may be used to control and manage the actions of the UE 70. The communication module 702 may be used to support communication of the UE 70 with other entities. Optionally, as shown in fig. 8, the UE 70 may further include a storage module 703 for storing program codes and data of the UE 70.
The processing module 701 may be a processor or a controller, the communication module 702 may be a transceiver, a transceiver circuit, a communication interface, or the like, and the storage module 703 may be a memory.
When the processing module 701 is a processor, the communication module 702 is a transceiver, and the storage module 703 is a memory, the processor, the transceiver, and the memory may be connected by a bus. The bus may be a PCI bus or an EISA bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented using a software program, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the invention are all or partially effected when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optics, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or can comprise one or more data storage devices, such as a server, a data center, etc., that can be integrated with the medium. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. A method for configuring a correspondence, the method comprising:
the method comprises the steps that network equipment receives a Protocol Data Unit (PDU) session establishment message sent by an access and mobility management function (AMF), wherein the PDU session establishment message comprises identification information of a target network slice and identification information of a plurality of QoS flows;
the network equipment determines identification information of a plurality of Radio Bearers (RBs) based on the identification information of the plurality of QoS flows;
the network device sends a first Radio Resource Control (RRC) reconfiguration message to User Equipment (UE), wherein the first RRC reconfiguration message comprises first configuration information, the first configuration information comprises identification information of the target network slice and identification information of the plurality of RBs, the first configuration information is used for notifying the UE, and the plurality of RBs are RBs corresponding to the target network slice.
2. The method of claim 1, wherein after the network device sends the first RRC reconfiguration message to the UE, the method further comprises:
the network device sends a second RRC reconfiguration message to the UE, where the second RRC reconfiguration message includes second configuration information, the second configuration information includes identification information of the target network slice, the second configuration information is used to instruct the UE to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs;
and the network equipment receives a plurality of performance parameters corresponding to the target network slice sent by the UE.
3. The method according to claim 1 or 2, wherein after the network device sends the first RRC reconfiguration message to the UE, the method further comprises:
and the network equipment receives a first RRC reconfiguration complete message sent by the UE, wherein the first RRC reconfiguration complete message is used for informing the network equipment that the corresponding relation between the identification information of the target network slice and the identification information of the plurality of RBs is successfully configured.
4. A method for configuring a correspondence, the method comprising:
user Equipment (UE) receives a first Radio Resource Control (RRC) reconfiguration message sent by network equipment, wherein the first RRC reconfiguration message comprises first configuration information, the first configuration information comprises identification information of a target network slice and identification information of a plurality of Radio Bearer (RB), the first configuration information is used for notifying the UE, and the plurality of RBs are RBs corresponding to the target network slice.
5. The method of claim 4, wherein after the UE receives the first RRC reconfiguration message sent by the network device, the method further comprises:
the UE receives a second RRC reconfiguration message sent by the network device, where the second RRC reconfiguration message includes second configuration information, the second configuration information includes identification information of the target network slice, the second configuration information is used to instruct the UE to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs;
the UE acquires a plurality of performance parameters corresponding to the target network slice;
and the UE sends a plurality of performance parameters corresponding to the target network slice to the network equipment.
6. The method of claim 5, wherein after the UE receives the first RRC reconfiguration message sent by the network device, the method further comprises:
and the UE sends a first RRC reconfiguration complete message to the network equipment, wherein the first RRC reconfiguration complete message is used for informing the network equipment that the corresponding relation between the identification information of the target network slice and the identification information of the plurality of RBs is successfully configured.
7. A network device, comprising: the device comprises a receiving module, a determining module and a sending module;
the receiving module is used for receiving a Protocol Data Unit (PDU) session establishment message sent by an access and mobility management function (AMF), wherein the PDU session establishment message comprises identification information of a target network slice and identification information of a plurality of QoS flows;
the determining module is configured to determine identification information of a plurality of Radio Bearers (RBs) based on the identification information of the plurality of QoS flows;
the sending module is configured to send a first radio resource control RRC reconfiguration message to a user equipment UE, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of the target network slice and identification information of the plurality of RBs, the first configuration information is used to notify the UE, and the plurality of RBs are RBs corresponding to the target network slice.
8. The network device of claim 7,
the sending module is further configured to send a second RRC reconfiguration message to the UE, where the second RRC reconfiguration message includes second configuration information, the second configuration information includes identification information of the target network slice, the second configuration information is used to instruct the UE to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs;
the receiving module is further configured to receive a plurality of performance parameters corresponding to the target network slice sent by the UE.
9. The network device of claim 7 or 8,
the receiving module is further configured to receive a first RRC reconfiguration complete message sent by the UE, where the first RRC reconfiguration complete message is used to notify the network device that the configuration of the correspondence between the identification information of the target network slice and the identification information of the plurality of RBs is successful.
10. User Equipment (UE) is characterized by comprising a receiving module;
the receiving module is configured to receive a first radio resource control RRC reconfiguration message sent by a network device, where the first RRC reconfiguration message includes first configuration information, the first configuration information includes identification information of a target network slice and identification information of multiple radio bearers RB, the first configuration information is used to notify the UE, and the multiple RBs are RBs corresponding to the target network slice.
11. The UE of claim 10, further comprising an acquisition module and a transmission module;
the receiving module is further configured to receive a second RRC reconfiguration message sent by the network device, where the second RRC reconfiguration message includes second configuration information, the second configuration information includes identification information of the target network slice, the second configuration information is used to instruct the UE to obtain multiple performance parameters corresponding to the target network slice, and the multiple performance parameters corresponding to the target network slice include performance parameters corresponding to each RB in the multiple RBs;
the acquisition module is used for acquiring a plurality of performance parameters corresponding to the target network slice;
the sending module is configured to send the multiple performance parameters corresponding to the target network slice to the network device.
12. The UE of claim 11,
the sending module is further configured to send a first RRC reconfiguration complete message to the network device, where the first RRC reconfiguration complete message is used to notify the network device that the configuration of the correspondence between the identification information of the target network slice and the identification information of the plurality of RBs is successful.
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