CN115209521B - Message processing method, device, equipment and storage medium - Google Patents

Message processing method, device, equipment and storage medium Download PDF

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Publication number
CN115209521B
CN115209521B CN202110391001.3A CN202110391001A CN115209521B CN 115209521 B CN115209521 B CN 115209521B CN 202110391001 A CN202110391001 A CN 202110391001A CN 115209521 B CN115209521 B CN 115209521B
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China
Prior art keywords
network
terminal
service
indication
indicating
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CN115209521A (en
Inventor
张鹏飞
吴晓波
康艳超
韩鲁峰
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN202110391001.3A priority Critical patent/CN115209521B/en
Priority to PCT/CN2022/085313 priority patent/WO2022218189A1/en
Publication of CN115209521A publication Critical patent/CN115209521A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The application discloses a message processing method, a device, equipment and a storage medium, which belong to the technical field of communication, and the message processing method in the embodiment of the application comprises the following steps: the method comprises the steps that network side equipment receives a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network; the network side equipment sends a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal and comprises that the terminal does not support the first network.

Description

Message processing method, device, equipment and storage medium
Technical Field
The application belongs to the technical field of communication, and particularly relates to a message processing method, a device, equipment and a storage medium.
Background
In some scenarios the terminal may shut down (or so-called deactivate) the capabilities of some networks, e.g. in some scenarios the terminal may shut down the communication module of the 4G network. However, in these scenarios, if the terminal initiates the registration request message to the network side device, the network side device still directly returns the registration accept message to the terminal according to all terminal capabilities defined in the terminal support protocol, so that the registration accept message received by the terminal may not match with the current capabilities of the terminal, and further the service performance of the terminal is affected.
Disclosure of Invention
The embodiment of the application provides a message processing method, a device, equipment and a storage medium, which can solve the problem that a registration acceptance message received by a terminal is possibly mismatched with the current capability of the terminal, thereby affecting the service performance of the terminal.
In a first aspect, a message processing method is provided, including:
the method comprises the steps that network side equipment receives a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network;
the network side equipment sends a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal and comprises that the terminal does not support the first network.
In a second aspect, a message processing method is provided, including:
the method comprises the steps that a terminal sends a registration request message to network side equipment, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network;
the terminal receives a registration acceptance message sent by the network side device, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal and comprises that the terminal does not support the first network.
In a third aspect, there is provided a message processing apparatus comprising:
a first receiving module, configured to receive a registration request message sent by a terminal, where the registration request message includes a first indication, where the first indication is used to indicate that the terminal does not support a first network;
and the sending module is used for sending a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that the second network cannot provide the first service to the terminal, and the reason comprises that the terminal does not support the first network.
In a fourth aspect, there is provided a message processing apparatus comprising:
a first sending module, configured to send a registration request message to a network side device, where the registration request message includes a first indication, where the first indication is used to indicate that a terminal does not support a first network;
the receiving module is configured to receive a registration accept message sent by the network side device, where the registration accept message includes a second indication, and the second indication is used to indicate that a second network cannot provide the first service to the terminal includes that the terminal does not support the first network.
In a fifth aspect, a communication device is provided, including a processor, a memory, and a program or an instruction stored in the memory and capable of running on the processor, where the program or the instruction implements steps of a message processing method on a network side device provided in an embodiment of the present application when executed by the processor.
In a sixth aspect, a network side device is provided, including a processor and a communication interface, where the communication interface is configured to: receiving a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network; and sending a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide the first service for the terminal comprises that the terminal does not support the first network.
In a seventh aspect, a terminal is provided, including a processor, a memory, and a program or an instruction stored in the memory and capable of running on the processor, where the program or the instruction implements steps of a message processing method on a terminal side provided in an embodiment of the present application when executed by the processor.
In an eighth aspect, a terminal is provided, including a processor and a communication interface, where the communication interface is configured to: sending a registration request message to network side equipment, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network; and receiving a registration acceptance message sent by the network side equipment, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal and comprises that the terminal does not support the first network.
In a ninth aspect, a readable storage medium is provided, where a program or an instruction is stored on the readable storage medium, where the program or the instruction implement steps of a method for processing a message on a network side device provided in an embodiment of the present application when executed by the processor, or where the program or the instruction implement steps of a method for processing a message on a terminal side provided in an embodiment of the present application when executed by the processor.
In a tenth aspect, a computer program/program product is provided, where the computer program/program product is stored in a nonvolatile storage medium, and the program/program product is executed by at least one processor to implement the steps of the message processing method on the network side provided by the embodiment of the present application, or the program/program product is executed by at least one processor to implement the steps of the message processing method on the terminal side provided by the embodiment of the present application.
In the embodiment of the application, a network side device receives a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network; the network side equipment sends a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal and comprises that the terminal does not support the first network. In this way, the reason that the second indication is used for indicating that the second network cannot provide the first service to the terminal includes that the terminal does not support the first network, so that the registration acceptance message received by the terminal can be matched with the current capability of the terminal, and further, the service performance of the terminal is improved.
Drawings
Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable;
FIG. 2 is a flow chart of a message processing method provided in an embodiment of the present application;
FIG. 3 is a flow chart of another message processing method provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of a message processing method according to an embodiment of the present application;
fig. 5 is a schematic diagram of an IE provided in an embodiment of the present application;
fig. 6 is a block diagram of a message processing apparatus according to an embodiment of the present application;
FIG. 7 is a block diagram of another message processing apparatus according to an embodiment of the present application;
fig. 8 is a block diagram of a communication device provided in an embodiment of the present application;
fig. 9 is a block diagram of a network side device according to an embodiment of the present application;
fig. 10 is a block diagram of a terminal according to an embodiment of the present application.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the terms "first" and "second" are generally intended to be used in a generic sense and not to limit the number of objects, for example, the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.
It is noted that the techniques described in embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE evolution (LTE-Advanced, LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), single-carrier frequency division multiple access (Single-carrier Frequency-Division Multiple Access, SC-FDMA), and other systems. The terms "system" and "network" in embodiments of the present application are often used interchangeably, and the techniques described may be used for both the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New Radio (NR) system for purposes of example, and in much of the description that follows, NR terminology is used, these techniques may also be applied to applications other than NR system applications, such as the 6th generation (6th Generation,6G) communication system.
Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a network-side device 11 and a terminal 12.
The network-side device 11 may be a core network element or a base station, where the core network element may be an access and mobility management function (Access and Mobility Management Function, AMF), a mobility management entity (Mobility Management Entity, MME), or the like. The above base station may be referred to as a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access point, a WiFi node, a transmission and reception point (Transmitting Receiving Point, TRP), or some other suitable terminology in the field, and the base station is not limited to a specific technical vocabulary so long as the same technical effect is achieved, and it should be noted that only a base station in an NR system is taken as an example in the embodiment of the present application, but a specific type of the base station is not limited.
The terminal 12 may also be called a terminal Device or a User Equipment (UE), the terminal 11 may be a terminal-side Device such as a mobile phone, a tablet Computer (Tablet Personal Computer), a Laptop (Laptop Computer) or a notebook (Personal Digital Assistant, PDA), a palmtop Computer, a netbook, an ultra-mobile personal Computer (ultra-mobile personal Computer, UMPC), a mobile internet Device (Mobile Internet Device, MID), a Wearable Device (or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and the like, the Wearable Device including: smart watches, bracelets, headphones, eyeglasses, etc. Note that, the specific type of the terminal 11 is not limited in the embodiment of the present application.
The following describes in detail, by means of some embodiments and application scenarios thereof, a message processing method, apparatus, device and storage medium provided in the embodiments of the present application with reference to the accompanying drawings.
Referring to fig. 2, fig. 2 is a flowchart of a message processing method according to an embodiment of the present application, as shown in fig. 2, including the following steps:
step 201, a network side device receives a registration request message sent by a terminal, where the registration request message includes a first indication, and the first indication is used to indicate that the terminal does not support a first network.
The registration request message is a registration request message initiated to a network side device, and in the case that the network side device is located in a second network, the registration request message is a registration request message initiated to the second network.
In the embodiment of the present application, the first network and the second network are two different networks, and the second network may be an evolved network based on the first network or a newly developed network based on the first network. In some embodiments, the first network is a 4G network (also referred to as an LTE network), the second network is a 5G network (also referred to as an NR network), or in some embodiments, the first network is a 5G network and the second network is a 6G network.
The first indication indicates that the terminal does not support the first network by being able to indicate at least one of:
the S1 mode is not supported (S1 mode not supported), the communication module of the first network is turned off, the first network capability is not supported. Wherein the S1 mode is a mode defined by the protocol for the 4G network.
The terminal not supporting the first network may be that the terminal does not support the first network due to the fact that the terminal turns off the communication module of the first network, or may be that the terminal does not support the first network due to the fact that the communication module of the first network of the terminal is disabled.
Step 202, the network side device sends a registration accept message to the terminal, where the registration accept message includes a second indication, and the second indication is used to indicate that the reason why the second network cannot provide the first service to the terminal includes that the terminal does not support the first network.
The second network may not provide the first service to the terminal, which may be that the current terminal cannot transmit the first service with the network side. For example: the second network does not support packet-switched based IMS voice (IMS voice over PS) services or the second network does not support NR-based voice services. The first service may include a voice service, for example: IP multimedia system (IP Multimedia Subsystem, IMS) services. Of course, in the embodiment of the present application, the first service is not limited to be a voice service, and in some scenarios, the first service may also be other services defined in the protocol, such as a video service.
The reason why the second network cannot provide the first service to the terminal includes that the terminal does not support the first network may be understood that the network side cannot provide the first service to the terminal is caused by that the terminal does not support the first network. For example: the second network does not support the first service, but the second network may transmit the first service with the terminal through the first network, so that the second network cannot provide the first service to the terminal when the terminal does not support the first network. The second network is a network corresponding to the network side device, for example, the network side device is located in the second network.
In this embodiment of the present application, the reason that the second network cannot provide the first service to the terminal may be indicated to the terminal by the second indication in the registration accept message by the above step includes that the terminal does not support the first network, and the terminal does not support the first service as the current capability of the terminal.
Further, since the reason that the second network cannot provide the first service to the terminal through the second indication in the registration acceptance message includes that the terminal does not support the first network, the terminal can open the communication module of the first network to support the first network based on the reason, and further acquire the first service through the first network, so as to avoid the terminal from switching to other networks (for example, 2G/3G) with transmission efficiency lower than that of the first network, thereby improving the service transmission efficiency of the terminal.
As an alternative embodiment, the second network is not capable of providing the first service to the terminal, including:
the terminal cannot fall back to the first network.
In the case that the first network is a 4G network, the fallback to the first network may be an evolved packet system fallback (Evolved Packet System fallback, EPS fallback).
In this embodiment, the second network being unable to provide the first service to the terminal means that the terminal cannot fall back to the first network, and thus the second network is unable to provide the first service to the terminal.
For example: the second network does not support the first service, but if the terminal can fall back to the first network while residing in the second network, the terminal can perform transmission of the first service, that is, the second network can provide the first service to the terminal, but the second network cannot provide the first service to the terminal because the terminal cannot fall back to the first network. Optionally, the registration request further includes:
and the first service priority information.
In this embodiment, the registration request further includes first service priority information, so that the network side device can determine that the terminal needs to priority transmission of the first service currently through the information, and further carries the second instruction in the registration accept message, so that the terminal can acquire the first service as soon as possible.
Optionally, the second indication includes at least one of:
a cause value, a first information element (Information Element, IE);
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
The reason value may be a reason value in the second IE in the registration request message defined in the protocol, and in this embodiment of the present application, the reason that indicates that the second network cannot provide the first service to the terminal through the reason value includes that the terminal does not support the first network. For example: in the case that the second network is a 5G network, the reason for indicating that the second network is unable to provide the first service to the terminal through the 5G mobility management (5G mobility management,5GMM) cause value in the registration accept message includes that the terminal does not support the first network.
The first IE is an IE newly defined in a registration accept message defined by a protocol in the embodiment of the present application, for example: the reason for 5GS registration result IE to indicate to the second network through the newly defined IE that the first service cannot be provided to the terminal includes that the terminal does not support the first network.
As an alternative embodiment, the second indication is further used for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
instruct the terminal to initiate a mobility and periodic registration update procedure or a tracking area update (Tracking Area Update, TAU) procedure;
indicating that the terminal does not reselect to the third network.
In this embodiment, since the first network is indicated to support the first service and the second network is indicated to not support the first service, the terminal may be enabled to open the communication module of the first network as soon as possible, so as to obtain the first service.
Wherein the communication module instructing the terminal to open the first network may include one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
the terminal is instructed to re-open evolved universal terrestrial radio access (Evolved Universal Terrestrial Radio Access, E-UTRA) capability.
In this embodiment, the terminal is instructed to open the communication module of the first network, so that the terminal may open the communication module of the first network as soon as possible, so as to obtain the first service.
In the embodiment, since the terminal is instructed to initiate a mobility and periodic registration update procedure or a TAU procedure, the terminal may update through the procedure to obtain the first service.
The third network may be a network with a lower network version than the first network, for example, the third network is a 2G or 3G network. In this embodiment, since the terminal is instructed not to reselect to the third network, it is possible to avoid the terminal from switching to the third network, but not to reselect to the third network, and the terminal side may fall back to the first network, so as to improve the quality of the first service, such as obtaining high quality voice and data services.
As an alternative embodiment, the method further comprises:
the network side equipment receives an update request initiated by the terminal;
the network side equipment establishes a protocol data unit (Protocol Data Unit, PDU) session of the first service for the terminal according to the update request.
Wherein, the update request may include one of the following:
Mobility and periodic registration update requests;
TAU request.
In the case that the first service is a voice service, the above-mentioned PDU session for establishing the first service may be an IMS PDU session (IMS PDU session).
The above-mentioned establishment manner of establishing the PDU session of the first service for the terminal according to the update request may be an implementation manner defined in a protocol, which is not described in detail herein. Of course, the establishment mode newly defined by the subsequent protocol can also be adopted, which is not limited. The establishment procedure of the PDU session of the first service is triggered by the network side equipment or the terminal.
In this embodiment, since the PDU session of the first service is established for the terminal according to the update request, the terminal is enabled to acquire the first service as soon as possible, so as to improve the service performance of the terminal.
It should be noted that in the embodiment of the present application, after the terminal opens the communication module of the first network, the update request may be immediately initiated, that is, no other operation is performed between the opening of the communication module of the first network and the initiation of the update request, such as no measurement, no reporting, etc., so that the efficiency of the terminal for acquiring the first service may be improved, and the power consumption of the terminal may also be saved.
Optionally, the update request is used to indicate that the terminal has activated the communication capability of the first network;
alternatively, the method further comprises:
and the network side equipment receives feedback information that the terminal fed back by the terminal has activated the communication capability of the first network.
The above-mentioned activated communication capability of the first network may be that the terminal updates the communication capability of the first network, such as the communication module of the first network is opened, the S1 mode is activated, etc.
The feedback information may be a message sent separately from the update request, i.e. the communication capability of reporting the first network is activated by means of a single message.
In this embodiment, since the terminal is indicated to activate the communication capability of the first network, the network side device may timely establish a PDU session of the first service for the terminal, so that the terminal may timely acquire the first service.
Referring to fig. 3, fig. 3 is a flowchart of another message processing method provided in an embodiment of the present application, as shown in fig. 3, including the following steps:
step 301, a terminal sends a registration request message to a network side device, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network;
Step 302, the terminal receives a registration acceptance message sent by the network side device, where the registration acceptance message includes a second indication, and the second indication is used to indicate that a second network cannot provide the first service to the terminal, and a reason that the terminal does not support the first network includes that the terminal does not support the first network.
Optionally, the network side cannot provide the first service to the terminal, including:
the terminal cannot fall back to the first network.
Optionally, the registration request further includes:
and the first service priority information.
Optionally, the second indication includes at least one of:
a cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
Optionally, the second indication is further used for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
The terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
Optionally, the communication module instructing the terminal to open the first network includes one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
Optionally, the method further comprises:
the terminal opens a communication module of the first network and initiates an update request to the network side equipment.
Optionally, the terminal opens a communication module of the first network, and initiates an update request to the network side device, including:
the terminal opens the communication module of the first network and immediately initiates an update request to the network side equipment.
Optionally, the update request includes one of:
mobility and periodic registration update requests;
TAU request.
Optionally, the update request is used to indicate that the terminal has activated the communication capability of the first network;
alternatively, the method further comprises:
and the terminal feeds back to the network side equipment that the terminal has activated the communication capability of the first network.
It should be noted that, as an implementation manner of the terminal corresponding to the embodiment shown in fig. 2, a specific implementation manner of the embodiment may refer to a related description of the embodiment shown in fig. 2, so that in order to avoid repetitive description, the embodiment is not repeated. In the embodiment, the service performance of the terminal can be improved.
The message processing method provided in the embodiment of the present application is illustrated below by using a first network as 4G and a second network as 5G, where the first service is a voice service:
example 1:
in this embodiment, the capability of instructing the terminal to open the S1 mode through the registration acceptance message is illustrated, as shown in fig. 4, including the following steps:
step 1, a UE initiates a registration request message, wherein the registration request message carries the following information: voice priority information, the UE not supporting the first network (e.g., 4G), wherein the first network supports voice traffic and the second network cannot support voice traffic;
step 2, AMF decision, wherein the decision content comprises that as the second network cannot support voice service, only the first network supports voice service, but the communication module of the first network of the UE is disabled, so that the UE cannot fall back to the first network, and thus voice service cannot be provided;
Step 3, the AMF sends a registration accept message to the UE, where the message carries a cause value or a first IE for indicating: the UE cannot fall back to the first network due to the fact that the UE does not have the first network capability, so that voice service cannot be provided;
step 4, the UE decides that the decision content comprises that the UE receives a registration acceptance message, wherein the registration request rejection message carries the cause value or the first IE;
the UE opens a communication module of a first network;
5. the UE sends a TAU request to the AMF immediately after opening the communication module of the first network, or sends a mobility and periodic registration update request to the AMF, indicating to the AMF that the communication module of the first network has been opened.
The network or UE triggers the IMS PDU session establishment procedure.
Example 2
In this embodiment, the S1 mode capability (S1 mode capability) is instructed by the 5GS registration result (5 GS registration result) IE of the registration accept message to exemplify.
Wherein the registration accept message may include the contents shown in table 1:
table 1:
wherein M represents that the registration accept message carries corresponding parameters, and 9.2, 9.3, 9.5, 9.7, 9.11.3.6 represent
The purpose of the above 5GS registration result information element is to specify the result of the registration procedure, wherein the 5GS registration result information element encoding may be as shown in fig. 5, and the 5GS registration result is a type 4 information element of 3 octets (octets) in length.
In this embodiment, the cause value or the first IE may be indicated by 1bit or more bits in the reserved bits in the 5GS registration result, which is used to indicate that the UE cannot fall back to the first network due to the UE not having the capability of the first network, so that the voice service cannot be provided.
It should be noted that, in the message processing method provided in the embodiment of the present application, the execution body may be a message processing apparatus, or a control module in the message processing apparatus for executing the message processing method. In the embodiment of the present application, a method for detecting a signal performed by a message processing apparatus is taken as an example, and the message processing apparatus provided in the embodiment of the present application is described.
Referring to fig. 6, fig. 6 is a block diagram of a message processing apparatus according to an embodiment of the present application, as shown in fig. 6, including:
a first receiving module 601, configured to receive a registration request message sent by a terminal, where the registration request message includes a first indication, where the first indication is used to indicate that the terminal does not support a first network;
a sending module 602, configured to send a registration accept message to the terminal, where the registration accept message includes a second indication, and the second indication is used to indicate that the second network cannot provide the first service to the terminal includes that the terminal does not support the first network.
Optionally, the second network is unable to provide the first service to the terminal, including:
the terminal cannot fall back to the first network.
Optionally, the registration request further includes:
and the first service priority information.
Optionally, the second indication includes at least one of:
a cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
Optionally, the second indication is further used for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
Optionally, the communication module instructing the terminal to open the first network includes one of:
Indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
Optionally, the apparatus further includes:
the second receiving module is used for receiving the update request initiated by the terminal;
and the establishing module is used for establishing a protocol data unit PDU session of the first service for the terminal according to the updating request.
Optionally, the update request includes one of:
mobility and periodic registration update requests;
TAU request.
Optionally, the update request is used to indicate that the terminal has activated the communication capability of the first network;
alternatively, the apparatus further comprises:
and the third receiving module is used for receiving feedback information that the terminal feeds back to the terminal has activated the communication capability of the first network.
The message processing apparatus in the embodiment of the present application may be an apparatus, an apparatus with an operating system, or an electronic device, or may be a component, an integrated circuit, or a chip in a network side device. The apparatus or network side device may be a core network element.
The message processing apparatus provided in this embodiment of the present application can implement each process implemented by the method embodiment of fig. 2, and achieve the same technical effects, and in order to avoid repetition, a detailed description is omitted here. In this embodiment, the service performance of the terminal may be improved.
Referring to fig. 7, fig. 7 is a block diagram of another message processing apparatus according to an embodiment of the present application, as shown in fig. 7, including:
a first sending module 701, configured to send a registration request message to a network side device, where the registration request message includes a first indication, where the first indication is used to indicate that a terminal does not support a first network;
a receiving module 702, configured to receive a registration accept message sent by the network side device, where the registration accept message includes a second indication, and the second indication is used to indicate that a second network cannot provide the first service to the terminal includes that the terminal does not support the first network.
Optionally, the second network is unable to provide the first service to the terminal, including:
the terminal cannot fall back to the first network.
Optionally, the registration request further includes:
and the first service priority information.
Optionally, the second indication includes at least one of:
a cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
Optionally, the second indication is further used for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
Optionally, the communication module instructing the terminal to open the first network includes one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
Optionally, the apparatus further includes:
and the second sending module is used for opening the communication module of the first network and initiating an update request to the network side equipment.
Optionally, the second sending module is configured to open a communication module of the first network, and immediately initiate an update request to the network side device.
Optionally, the update request includes one of:
Mobility and periodic registration update requests;
TAU request.
Optionally, the update request is used to indicate that the terminal has activated the communication capability of the first network;
alternatively, the apparatus further comprises:
and the third sending module is used for feeding back to the network side equipment that the terminal has activated the communication capability of the first network.
The message processing apparatus in the embodiment of the present application may be an apparatus, an apparatus with an operating system, or an electronic device, or may be a component, an integrated circuit, or a chip in a terminal. The apparatus or electronic device may be a mobile terminal or a non-mobile terminal. By way of example, mobile terminals may include, but are not limited to, the types of terminals 11 listed above, and non-mobile terminals may be servers, network attached storage (Network Attached Storage, NAS), personal computers (personal computer, PCs), televisions (TVs), teller machines, self-service machines, etc., and embodiments of the present application are not limited in detail.
The signal detection device provided in this embodiment of the present application can implement each process implemented by the method embodiment of fig. 3, and achieve the same technical effects, so that repetition is avoided, and no further description is given here. In this embodiment, the service performance of the terminal may be improved.
Optionally, as shown in fig. 8, the embodiment of the present application further provides a communication device 800, including a processor 801, a memory 802, and a program or an instruction stored in the memory 802 and capable of running on the processor 801, where, for example, when the communication device 800 is a network-side device, the program or the instruction is executed by the processor 801 to implement each process of the foregoing embodiment of the method for processing a message on a network-side device, and the same technical effects can be achieved. When the communication device 800 is a terminal, the program or the instruction when executed by the processor 801 implements the processes of the message processing method embodiment on the terminal side, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here. The communication device is a terminal or a network side device.
The embodiment of the application also provides a communication device, which comprises a processor and a communication interface, wherein the communication interface is used for: receiving a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network; transmitting a registration acceptance message to the terminal, the registration acceptance message including a second indication indicating that a second network is unable to provide the first service to the terminal for reasons including the terminal not supporting the first network;
Alternatively, the communication interface is configured to: sending a registration request message to network side equipment, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network; and receiving a registration acceptance message sent by the network side equipment, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal and comprises that the terminal does not support the first network.
The embodiment of the communication device corresponds to the embodiment of the method shown in fig. 2 and fig. 3, and each implementation process and implementation manner of the embodiment of the method are applicable to the embodiment of the communication device, and can achieve the same technical effects.
Specifically, the embodiment of the application also provides network side equipment. As shown in fig. 9, the network-side device 9000 includes: a processor 9001 and a memory 9002, wherein the memory 9002 has stored thereon a program or instructions executable on the processor 9001;
the execution of the programs or instructions by the processor 9001 is accomplished as follows:
receiving a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network;
And sending a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide the first service for the terminal comprises that the terminal does not support the first network.
Optionally, the second network is unable to provide the first service to the terminal, including:
the terminal cannot fall back to the first network.
Optionally, the registration request further includes:
and the first service priority information.
Optionally, the second indication includes at least one of:
a cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
Optionally, the second indication is further used for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
The terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
Optionally, the communication module instructing the terminal to open the first network includes one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
Optionally, the processor 9001 further implements the following when the program or instructions are executed by the processor:
receiving an update request initiated by the terminal;
and establishing a protocol data unit PDU session of the first service for the terminal according to the update request.
Optionally, the update request includes one of:
mobility and periodic registration update requests;
TAU request.
Optionally, the update request is used to indicate that the terminal has activated the communication capability of the first network;
alternatively, the processor 9001 further implements the following when executing the program or instructions by the processor:
and receiving feedback information that the terminal feeds back to the terminal has activated the communication capability of the first network.
In this embodiment, the network side device may improve service performance of the terminal.
Specifically, the network side device of the embodiment of the present invention further includes: instructions or programs stored in the memory 9002 and capable of running on the processor 9001, where the processor 9001 invokes the instructions or programs in the memory 9002 to execute the method executed by each module shown in fig. 6, and achieve the same technical effects, so that repetition is avoided, and thus, they are not described herein.
Specifically, fig. 10 is a schematic diagram of a hardware structure of a terminal for implementing an embodiment of the present application.
The terminal 1000 includes, but is not limited to: at least some of the components of the radio frequency unit 1001, the network module 1002, the audio output unit 1003, the input unit 1004, the sensor 1005, the display unit 1006, the user input unit 1007, the interface unit 1008, the memory 1009, and the processor 1010, etc.
Those skilled in the art will appreciate that terminal 1000 can also include a power source (e.g., a battery) for powering the various components, which can be logically connected to processor 1010 by a power management system so as to perform functions such as managing charge, discharge, and power consumption by the power management system. The terminal structure shown in fig. 2 does not constitute a limitation of the communication device, and the terminal may comprise more or less components than shown, or may combine certain components, or may be arranged in different components, which will not be described in detail herein.
It should be understood that in the embodiment of the present application, the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the graphics processor 10041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 can include two portions, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.
In this embodiment, after receiving downlink data from a network side device, the radio frequency unit 1001 processes the downlink data with the processor 1010; in addition, the uplink data is sent to the network side equipment. In general, the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
The memory 1009 may be used to store software programs or instructions and various data. The memory 1009 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. In addition, the Memory 1009 may include a high-speed random access Memory, and may also include a nonvolatile Memory, wherein the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable Programmable ROM (EPROM), an Electrically Erasable Programmable EPROM (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
The processor 1010 may include one or more processing units; alternatively, the processor 1010 may integrate an application processor that primarily processes operating systems, user interfaces, and applications or instructions, etc., with a modem processor that primarily processes wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 1010.
The radio frequency unit 1001 is configured to send a registration request message to a network side device, where the registration request message includes a first indication, and the first indication is used to indicate that the terminal does not support a first network; and receiving a registration acceptance message sent by the network side device, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide the first service to the terminal, and the reason comprises that the terminal does not support the first network.
Optionally, the second network is unable to provide the first service to the terminal, including:
the terminal cannot fall back to the first network.
Optionally, the registration request further includes:
and the first service priority information.
Optionally, the second indication includes at least one of:
a cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
Optionally, the second indication is further used for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
A communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
Optionally, the communication module instructing the terminal to open the first network includes one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
Optionally, the radio frequency unit 1001 is further configured to:
and opening a communication module of the first network and initiating an update request to the network side equipment.
Optionally, the opening the communication module of the first network initiates opening the communication module of the first network to the network side device, and immediately initiates an update request to the network side device.
Optionally, the update request includes one of:
mobility and periodic registration update requests;
TAU request.
Optionally, the update request is used to indicate that the terminal has activated the communication capability of the first network;
alternatively, the radio frequency unit 1001 is further configured to:
And feeding back to the network side equipment that the terminal has activated the communication capability of the first network.
In this embodiment, the terminal may improve service performance of the terminal.
Specifically, the terminal of the embodiment of the invention further comprises: instructions or programs stored in the memory 1009 and executable on the processor 1010, the processor 1010 calls the instructions or programs in the memory 1009 to execute the method executed by each module shown in fig. 7, and achieve the same technical effect, so that repetition is avoided and therefore, the description is omitted here.
The embodiment of the application also provides a readable storage medium, where a program or an instruction is stored in the readable storage medium, where the program or the instruction implements the steps of the message processing method on the network side device provided in the embodiment of the application when being executed by the processor, or where the program or the instruction implements the steps of the message processing method on the terminal side provided in the embodiment of the application when being executed by the processor.
Wherein the processor is a processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, where the processor is configured to run a program or an instruction, implement each process of the foregoing embodiment of the method for processing a message on a device side or a terminal side of the network side, and achieve the same technical effect, so that repetition is avoided, and no redundant description is given here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (26)

1. A method of message processing comprising:
the method comprises the steps that network side equipment receives a registration request message sent by a terminal, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network;
the network side equipment sends a registration acceptance message to the terminal, wherein the registration acceptance message comprises a second instruction, and the second instruction is used for indicating that a second network cannot provide a first service for the terminal, and the reason comprises that the terminal does not support the first network;
the network side equipment receives an update request initiated by the terminal;
and the network side equipment establishes a protocol data unit PDU session of the first service for the terminal according to the update request.
2. The method of claim 1, wherein the second network being unable to provide the first service to the terminal comprises:
the terminal cannot fall back to the first network.
3. The method of claim 1, wherein the registration request further comprises:
and the first service priority information.
4. The method of claim 1, wherein the second indication comprises at least one of:
A cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
5. The method of any of claims 1 to 4, wherein the second indication is further for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
6. The method of claim 5, wherein the instructing the terminal to turn on the communication module of the first network comprises one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
7. The method of claim 1, wherein the update request comprises one of:
mobility and periodic registration update requests;
TAU request.
8. The method of claim 1, wherein the update request is to indicate that the terminal has activated communication capabilities of the first network;
alternatively, the method further comprises:
and the network side equipment receives feedback information that the terminal fed back by the terminal has activated the communication capability of the first network.
9. A method of message processing comprising:
the method comprises the steps that a terminal sends a registration request message to network side equipment, wherein the registration request message comprises a first indication, and the first indication is used for indicating that the terminal does not support a first network;
the terminal receives a registration acceptance message sent by the network side equipment, wherein the registration acceptance message comprises a second indication, and the second indication is used for indicating that a second network cannot provide a first service for the terminal, and the reason for the second network not to provide the first service comprises that the terminal does not support the first network;
the terminal opens a communication module of the first network and initiates an update request to the network side equipment, wherein the update request is used for requesting to establish a protocol data unit PDU session of the first service for the terminal.
10. The method of claim 9, wherein the second network being unable to provide the first service to the terminal comprises:
the terminal cannot fall back to the first network.
11. The method of claim 9, wherein the registration request further comprises:
and the first service priority information.
12. The method of claim 9, wherein the second indication comprises at least one of:
a cause value, a first information element IE;
the cause value is a cause value in a second IE in the registration request message, the second IE is an IE defined in a protocol for the registration request message, and the first IE is a newly defined IE in the registration request message.
13. The method of any of claims 9 to 12, wherein the second indication is further for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
Indicating that the terminal does not reselect to the third network.
14. The method of claim 13, wherein the instructing the terminal to turn on the communication module of the first network comprises one of:
indicating the terminal to open a first network capability;
indicating the terminal to open S1 mode capability;
and indicating the terminal to re-open the evolved universal terrestrial radio access E-UTRA capability.
15. The method of claim 9, wherein the terminal opens a communication module of the first network and initiates an update request to the network side device, comprising:
the terminal opens the communication module of the first network and immediately initiates an update request to the network side equipment.
16. The method of claim 9, wherein the update request comprises one of:
mobility and periodic registration update requests;
TAU request.
17. The method of claim 9, wherein the update request is to indicate that the terminal has activated the communication capability of the first network;
alternatively, the method further comprises:
and the terminal feeds back to the network side equipment that the terminal has activated the communication capability of the first network.
18. A message processing apparatus, comprising:
a first receiving module, configured to receive a registration request message sent by a terminal, where the registration request message includes a first indication, where the first indication is used to indicate that the terminal does not support a first network;
a sending module, configured to send a registration accept message to the terminal, where the registration accept message includes a second indication, and the second indication is used to indicate that a second network cannot provide a first service to the terminal includes that the terminal does not support the first network;
the second receiving module is used for receiving the update request initiated by the terminal;
and the establishing module is used for establishing a protocol data unit PDU session of the first service for the terminal according to the updating request.
19. The apparatus of claim 18, wherein the second network being unable to provide the first service to the terminal comprises:
the terminal cannot fall back to the first network.
20. The apparatus of claim 18, wherein the second indication is further for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
A communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
21. A message processing apparatus, comprising:
a first sending module, configured to send a registration request message to a network side device, where the registration request message includes a first indication, where the first indication is used to indicate that a terminal does not support a first network;
a receiving module, configured to receive a registration accept message sent by the network side device, where the registration accept message includes a second indication, and the second indication is used to indicate that a second network cannot provide a first service to the terminal, where a reason that the terminal does not support the first network includes that the terminal does not support the first network;
and the second sending module is used for opening the communication module of the first network and initiating an update request to the network side equipment, wherein the update request is used for requesting to establish a protocol data unit PDU session of the first service for the terminal.
22. The apparatus of claim 21, wherein the second network being unable to provide the first service to the terminal comprises:
The terminal cannot fall back to the first network.
23. The apparatus of claim 21, wherein the second indication is further for at least one of:
indicating that the first network supports the first service, and indicating that the second network does not support the first service, wherein the network side device is a communication device located in the second network;
a communication module for instructing the terminal to open the first network;
the terminal is instructed to initiate a mobility and periodical registration updating flow or a tracking area updating TAU flow;
indicating that the terminal does not reselect to the third network.
24. A network side device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor implements the steps of the message processing method according to any one of claims 1 to 8.
25. A terminal comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor implements the steps of the message processing method of any of claims 9 to 17.
26. A readable storage medium, characterized in that the readable storage medium stores thereon a program or instructions which, when executed by a processor, implements the steps of the message processing method according to any of claims 1 to 8, or which, when executed by the processor, implements the steps of the message processing method according to any of claims 9 to 17.
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