CN110167202A - Conversation processing method, device, terminal and medium - Google Patents
Conversation processing method, device, terminal and medium Download PDFInfo
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- CN110167202A CN110167202A CN201910345412.1A CN201910345412A CN110167202A CN 110167202 A CN110167202 A CN 110167202A CN 201910345412 A CN201910345412 A CN 201910345412A CN 110167202 A CN110167202 A CN 110167202A
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- Prior art keywords
- resource
- available
- network
- nssai
- establishment request
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
- H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
- H04W74/085—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment collision avoidance
Abstract
The embodiment of the invention discloses a kind of conversation processing method, device, terminal and media.Wherein, conversation processing method includes: the session release message for receiving conversation management functional entity and sending；Wherein, session release message includes back-off value and identification information, and identification information is used to indicate inadequate resource；In the case where back-off value is greater than predetermined threshold value, session establishment request is initiated by available resources；Wherein, available resources are unappropriated Internet resources.Network is able to solve in the case where inadequate resource using the embodiment of the present invention, the problem of conversation failure.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of conversation processing method, device, terminal and Jie
Matter.
Background technique
Currently, the 5th third-generation mobile communication technology (5th-generation, 5G) network in the case where inadequate resource, can be given
Terminal sends session release message, which initiates effective session establishment request for limiting terminal or session modification is asked
It asks, causes in the case where inadequate resource, user can not pass through acquisition conversation service.In this case, user wants to set up
Session or modification session, then can be refused by 5G network, and then cause user to rise and exhale unsuccessfully, reduce user experience.
Summary of the invention
The embodiment of the present invention provides a kind of conversation processing method, device, terminal and medium, to solve network in inadequate resource
In the case where, the problem of conversation failure.
In a first aspect, conversation managing method includes: reception session the embodiment of the invention provides a kind of conversation managing method
The session release message that management function entity (Session Management Function, SMF) is sent；Wherein, session discharges
Message includes back-off value and identification information, and identification information is used to indicate inadequate resource；It is greater than pre- gating in back-off value
In the case where limit value, session establishment request is initiated by available resources；Wherein, available resources are unappropriated Internet resources.
Second aspect, the embodiment of the invention provides a kind of Dialog processing device, Dialog processing device includes: reception mould
Block, for receiving the session release message of conversation management functional entity SMF transmission；Wherein, session release message includes when keeping out of the way
Between be worth and identification information, identification information be used to indicate inadequate resource；Initiation module, for being greater than pre-determined threshold in back-off value
In the case where value, session establishment request is initiated by available resources；Wherein, available resources are unappropriated Internet resources.
The third aspect the embodiment of the invention provides a kind of terminal, including processor, memory and is stored in the storage
On device and the computer program that can run on the processor, realized such as when the computer program is executed by the processor
The method of first aspect in above embodiment.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage mediums, which is characterized in that the calculating
Computer program is stored on machine readable storage medium storing program for executing, and such as above embodiment is realized when the computer program is executed by processor
The method of middle first aspect.
The embodiment of the present invention, the back-off value for including by session release message and the mark for being used to indicate inadequate resource
Information terminates the waiting to back-off value, and pass through available resources in the case where back-off value is greater than predetermined threshold value
It re-initiates session establishment and requests not interrupted, the raising user experience, it can be achieved that conversational services.
Detailed description of the invention
The present invention may be better understood from the description with reference to the accompanying drawing to a specific embodiment of the invention wherein,
The same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is a kind of flow chart of conversation processing method of the embodiment of the present invention；
Fig. 2 is the flow chart of another conversation processing method of the embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of Dialog processing device of the embodiment of the present invention；
Fig. 4 is a kind of hardware structural diagram of terminal of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of flow chart of conversation processing method provided in an embodiment of the present invention.Applied to terminal, the Dialog processing
Method may include:
Step 101: terminal receives conversation management functional entity (Session Management Function, SMF) and sends
Session release message；Wherein, session release message includes back-off value and identification information, and identification information is used to indicate resource
Insufficient (insufficient resources)；
Specifically, for first network in the case where resource is inadequate, SMF can send protocol Data Unit to terminal
(Protocol Data Unit, PDU) session release message (SESSION RELEASE COMMAND), the session release message
It carries a back-off value (Backoff time), which is not generally 0, and the Backoff time is for referring to
Show that terminal cannot be sent out on the same data network name (Data Network Name, DNN) within the Backoff time time
Play the request of PDU session establishment or session modification request；In addition, the session release message also carries and is used to indicate inadequate resource
Identification information.
Step 102: back-off value is compared by terminal with predetermined threshold value；
In embodiments of the present invention, it is contemplated that in Backoff time, terminal is cannot be any by PDU acquisition conversation
Service, especially in the case where the value of Backoff time is very big, the experience of user is bad；In order to solve user experience not
When good problem, determine terminal by predetermined threshold value, waits Backoff time to expire, can reduce user
Experience Degree；And before Backofftime expires, session establishment request is initiated by available resources, and then avoid user
The problem of falling into a long wait improves user experience.Wherein, predetermined threshold value is the time, and user is to discover within the time
Less than waiting, so the problem bad there is no user experience.
Step 103: in the case where back-off value is greater than predetermined threshold value, terminate the waiting to back-off value, and
Session establishment request is initiated by available resources；Wherein, available resources are unappropriated Internet resources.
It mentioning in step s 102, Backoff time is greater than predetermined threshold value, can be because period of reservation of number be too long, shadow
Ring user experience.So step 103 is then waiting of the end to Backoff time before Backoff time expires, and
Session establishment request is initiated by available resources, and then improves user experience.
In embodiments of the present invention, the unappropriated Internet resources that pass through of step 103 initiate session establishment request, including
Several situations below:
The first situation: unappropriated Internet resources are the Internet resources of the second network.
Specifically, the second network is switched to from the first network being currently located；In the second network, using the second network
Internet resources initiate session establishment request.
In the second network, after initiating session establishment request, if expired in back-off value, and operating mode is the free time
In the case where mode, first network is switched back into.
Specifically, after step 102, start the timing means of terminal, period Backofftime, for example, timing
Device；Expire in Backoff time, i.e. timer expiry, and the operating mode of terminal be idle mode idle in the case where, cut
Gain first network.
Second situation: unappropriated Internet resources are particular slice resource.
Wherein, identification information is first identifier information, and first identifier information is used to indicate particular slice inadequate resource
(insufficient resources for specific slice)；
Specifically, terminal determines available single network slice selection auxiliary information (Single Network Slice
Selection Assistance Information, S-NSSAI) resource；And it is based on available S-NSSAI resource, initiate meeting
Words establish request；Wherein, available S-NSSAI resource is used to indicate available particular slice resource.
The embodiment of the present invention is being based on available S-NSSAI resource, before initiation session establishment request, further includes: judgement
With the presence or absence of available S-NSSAI resource；Available S-NSSAI resource if it does not exist, then cut from the first network being currently located
Shift to the second network；In the second network, session establishment request is initiated.
The third situation: unappropriated Internet resources are particular slice and available DNN resource.
Wherein, identification information is second identifier information, and second identifier information is used to indicate particular slice resource and DNN resource
Insufficient (insufficient resources for specific slice and DNN)；
Specifically, terminal determines available S-NSSAI resource and available DNN resource；Wherein, the available S-
NSSAI resource is used to indicate available particular slice resource；And it is based on available S-NSSAI resource and available DNN resource,
Initiate session establishment request.
The embodiment of the present invention is being based on available S-NSSAI resource and available DNN resource, initiates session establishment request
Before, further includes: judge whether to exist simultaneously available S-NSSAI resource and available DNN resource, if it does not exist available S-
NSSAI resource and available DNN resource, then switch to the second network from the first network being currently located；In the second network, it sends out
Play session establishment request.Wherein, above-mentioned particular slice resource is network slice.
In the second network, after initiating session establishment request, if expired in back-off value, and operating mode is the free time
In the case where mode, first network is switched back into.
Specifically, after step 102, start the timing means of terminal, the period is Backoff time, for example, fixed
When device；Expire in Backoff time, i.e. timer expiry, and the operating mode of terminal be idle mode idle in the case where,
Switch back into first network.
It should be noted that just initiating session establishment using the available resources of the second network after being switched to the second network
Request；It expires in Backoff time, and the operating mode of terminal is idle mode, just switches back into first network.And first net
Switching between network and the second network is very quickly, user will not to be allowed to perceive the unexpected variation of network, improves user experience.
The embodiment of the present invention waits Backoff time to expire if Backoff time is less than or equal to predetermined threshold value,
That is timer expiry re-initiates session establishment request.
It should be noted that in the case where Backoff time is smaller, after Backoff time can be waited to expire,
Session establishment request is re-initiated with original DNN；Wherein, original DNN is used to set up the meeting being released by inadequate resource
Words.
The purpose for using unappropriated network is for the not interrupted of conversational services.As long as being therefore able to achieve above-mentioned mesh, all
It is the range that can be included in the embodiment of the present invention.
The embodiment of the present invention, the back-off value for including by session release message and the mark for being used to indicate inadequate resource
Information terminates the waiting to back-off value, and pass through available resources in the case where back-off value is greater than predetermined threshold value
Session establishment request is re-initiated, and then ensure that the not interrupted of conversational services, while also improving user experience.
In embodiments of the present invention, first network and the second network are current adopted two kinds of networks, first network
It can be the 5th third-generation mobile communication technology (5-Generation, 5G), the second network can be fourth generation mobile communication technology (4-
Generation, 4G), 3rd generation mobile communication technology (3-Generation, 3G) or Generation Mobile Telecommunication System technology (2-
Generation, 2G) one of network.
It should be noted that terminal can pay the utmost attention to the higher 4G of priority before 5G switches to 4G, 3G or 2G,
Both after considering priority, it is also necessary to consider Network status, after combining priority and network state, selection switches to
The network having both.
Hereafter illustrate how to solve the 5G inadequate resource the case where by 5G (first network) and 4G (the second network)
Under, the problem of conversation failure.
It is insufficient in 5G Internet resources using the embodiment of the present invention, and when Backoff time is greater than predetermined threshold value,
Session establishment request is initiated by available resources, and then solves the problem of network conversation failure in the case where inadequate resource.
Fig. 2 is the flow chart of another conversation processing method of the embodiment of the present invention.As shown in Fig. 2, the Dialog processing side
Method includes:
Step 201: terminal receives the session release message that SMF is sent, which includes Backoff time
And identification information, identification information are used to indicate 5G inadequate resource；
Step 202: terminal compares whether Backoff time is greater than or equal to predetermined threshold value threshold；When
When Backoff time is less than or equal to threshold, step 203 is executed；When Backoff time is greater than threshold,
Execute step 204,205 and 206；
Step 203: after waiting timer time-out (at this point, the period of timer is Backoff time), resettling PDU meeting
Words establish request；
It should be noted that in the case where Backoff time is smaller, after Backoff time can be waited to expire,
Session establishment request is re-initiated with original DNN；Original DNN is used to set up the session being released by inadequate resource.
Step 204: terminal re-starts different system (inter-rat) selection, switches to 4G from 5G.
After Backoff time expires, and the operating mode of terminal be idle state when, be switched to 5GC, continue to use
5G service.
Specifically: the packet-based core networks (Evolved Packet Core Network, EPC) for being alternatively coupled to evolution are gone
Service is obtained, and after Backoff time expires, and when the operating mode of terminal is idle state, 5GC is switched to, continues to use
5G service.It ensure that user can continue to use service, and after 5G network recovery, terminal automatically switches back into 5G.
It should be noted that initiating the session establishment of Access Point Name (Access Point Name, APN) in 4G network
Request, and then guarantee in the insufficient situation of 5G Internet resources, user can still continue to establish session.
Step 205: when identification information is insufficient resources for specific slice and DNN
When, terminal replaces S-NSSAI resource and DNN resource, initiates the PDU session establishment request of other DNN (different from former DNN).
Step 206: when identification information is insufficient resources for specific slice, terminal
S-NSSAI resource is replaced, the PDU session establishment request of original DNN is initiated.
It should be noted that terminal can use S-NSSAI by replacement when the S-NSSAI inadequate resource that 5G system gives
Resource, re-initiates the PDU session establishment request of different DNN, and then reacquires 5G service.
The embodiment of the present invention switches or re-initiates difference by the different system of selectivity in 5G Internet resources deficiency
The PDU session establishment of DNN is requested, and the continuity of service is obtained.It ensure that the not interrupted and adaptation network congestion of user service
Situation.
Fig. 3 is a kind of schematic diagram of Dialog processing device of the embodiment of the present invention.As shown in figure 3, the Dialog processing device
Include:
Receiving module 301, for receiving the session release message of conversation management functional entity SMF transmission；Wherein, session is released
Putting message includes back-off value and identification information, and identification information is used to indicate inadequate resource；
Comparison module 302, for back-off value to be compared with predetermined threshold value；
Initiation module 303: in the case where back-off value is greater than predetermined threshold value, session is initiated by available resources and is built
Vertical request；Wherein, available resources are unappropriated Internet resources.
The embodiment of the present invention, the back-off value for including by session release message and the mark for being used to indicate inadequate resource
Information, and in the case where back-off value is greater than predetermined threshold value, back-off value is greater than predetermined threshold value, is able to solve net
Network is in the case where inadequate resource, the problem of conversation failure.
Optionally, Dialog processing device further include: switching module；
Switching module, for switching to the second network from the first network being currently located；
Initiation module 303 is specifically used in the second network, initiating session establishment request.
Optionally, switching module, be also used to expire in back-off value and operating mode be idle mode in the case where,
Switch back into first network.
Optionally, identification information is first identifier information, and first identifier information is used to indicate particular slice inadequate resource；
Initiation module 303, is specifically used for: determining available S-NSSAI resource；Wherein, available S-NSSAI resource is used for
Indicate available particular slice resource；
Based on available S-NSSAI resource, session establishment request is initiated.
Optionally, Dialog processing device further include: judgment module and switching module；
Judgment module, for judging whether there is available S-NSSAI resource；
Switching module, for being cut from the first network being currently located in the case where available S-NSSAI resource is not present
Shift to the second network；
Initiation module 303, is specifically used for: in the second network, initiating session establishment request.
Optionally, identification information is second identifier information, and second identifier information is used to indicate particular slice resource and DNN money
Source is insufficient；
Initiation module 303, is specifically used for: determining available S-NSSAI resource and available DNN resource；Wherein, available
S-NSSAI resource is used to indicate available particular slice resource；
Based on available S-NSSAI resource and available DNN resource, session establishment request is initiated.
Optionally, Dialog processing device further include: judgment module and switching module；
Judgment module is used for: judging whether to exist simultaneously available S-NSSAI resource and available DNN resource；
Switching module, in the case where available S-NSSAI resource and available DNN resource is not present, from current
The first network at place switches to the second network；
Initiation module 303 is specifically used in the second network, initiating session establishment request.
Optionally, switching module is also used to: in the case where back-off value expires and operating mode is idle mode,
Switch back into first network.
Terminal provided in an embodiment of the present invention can be realized mobile terminal in the embodiment of the method for Fig. 1 to Fig. 2 realize it is each
A process, to avoid repeating, which is not described herein again.
A kind of hardware structural diagram of Fig. 4 terminal of each embodiment to realize the present invention,
The terminal 100 includes but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input are single
Member 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110,
And the equal components of power supply 111.It will be understood by those skilled in the art that the not structure paired terminal of terminal structure shown in Fig. 4
It limits, terminal may include perhaps combining certain components or different component layouts than illustrating more or fewer components.
In embodiments of the present invention, terminal include but is not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal,
Wearable device and pedometer etc..
Processor 110, is used for: receiving the session release message that conversation management functional entity SMF is sent；Wherein, session is released
Putting message includes back-off value and identification information, and identification information is used to indicate inadequate resource；It is greater than in back-off value default
In the case where threshold value, session establishment request is initiated by available resources；Wherein, available resources are unappropriated network money
Source.
The embodiment of the present invention, the back-off value for including by session release message and the mark for being used to indicate inadequate resource
Information terminates the waiting to back-off value, and pass through available resources in the case where back-off value is greater than predetermined threshold value
It re-initiates session establishment and requests not interrupted, the raising user experience, it can be achieved that conversational services.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Terminal provides wireless broadband internet by network module 102 for user and accesses, and such as user is helped to receive and dispatch electricity
Sub- mail, browsing webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that end 100 executes.Sound
Frequency output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjusts the brightness of display panel 1061, and proximity sensor can close display panel when terminal 100 is moved in one's ear
1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify terminal posture (such as horizontal/vertical screen switching,
Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 105 can be with
Including fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, thermometer,
Infrared sensor etc., details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generates and set with the user of terminal
It sets and the related key signals of function control inputs.Specifically, user input unit 107 include touch panel 1071 and other
Input equipment 1072.Touch panel 1071, also referred to as touch screen, collect user on it or nearby touch operation (such as
User is using any suitable objects or attachment such as finger, stylus on touch panel 1071 or near touch panel 1071
Operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined
The touch orientation of user is surveyed, and detects touch operation bring signal, transmits a signal to touch controller；Touch controller from
Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receives processor 110
The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments 1072.
Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button, switch
Key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in Fig. 4, touch panel 1071 and display
Panel 1061 is the function that outputs and inputs of realizing terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not limited herein specifically
It is fixed.
Interface unit 108 is the interface that external device (ED) is connect with terminal 100.For example, external device (ED) may include it is wired or
Wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port,
For connecting port, the port audio input/output (I/O), video i/o port, ear port of the device with identification module
Etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will
One or more elements that the input received is transferred in terminal 100 or can be used for terminal 100 and external device (ED) it
Between transmit data.
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is led to
It crosses operation or executes the software program and/or module being stored in memory 109, and call and be stored in memory 109
Data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 110 may include one
Or multiple processing units；Preferably, processor 110 can integrate application processor and modem processor, wherein application processing
The main processing operation system of device, user interface and application program etc., modem processor mainly handles wireless communication.It can manage
Solution, above-mentioned modem processor can not also be integrated into processor 110.
Terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111 can be with
It is logically contiguous by power-supply management system and processor 110, thus by power-supply management system realize management charging, electric discharge, with
And the functions such as power managed.
In addition, terminal 100 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal, including processor 110, and memory 109 is stored in storage
It is real when which is executed by processor 110 on device 109 and the computer program that can be run on the processor 110
Each process of existing above-mentioned conversation processing method embodiment, and identical technical effect can be reached, to avoid repeating, here no longer
It repeats.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned conversation processing method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (18)
1. a kind of conversation processing method is applied to terminal, which is characterized in that the described method includes:
Receive the session release message that conversation management functional entity is sent；Wherein, the session release message includes back off time
Value and identification information, the identification information are used to indicate inadequate resource；
In the case where the back-off value is greater than predetermined threshold value, session establishment request is initiated by available resources；Wherein,
The available resources are unappropriated Internet resources.
2. the method according to claim 1, wherein described initiate session establishment request, packet by available resources
It includes:
The second network is switched to from the first network being currently located；
In second network, the session establishment request is initiated.
3. according to the method described in claim 2, it is characterized in that, after initiating the session establishment request, further includes:
In the case where the back-off value expires and operating mode is idle mode, the first network is switched back into.
4. the method according to claim 1, wherein wherein, the identification information is first identifier information, described
First identifier information is used to indicate particular slice inadequate resource；It is described to initiate session establishment request by available resources, comprising:
Determine available single network slice selection auxiliary information S-NSSAI resource；Wherein, the available S-NSSAI resource,
It is used to indicate available particular slice resource；
Based on the available S-NSSAI resource, the session establishment request is initiated.
5. according to the method described in claim 4, it is characterized in that, before initiating the session establishment request, further includes:
Judge whether there is available S-NSSAI resource；
Available S-NSSAI resource if it does not exist, then switch to the second network from the first network being currently located；Described second
In network, the session establishment request is initiated.
6. the method according to claim 1, wherein wherein, the identification information is second identifier information, described
Second identifier information is used to indicate particular slice resource and data network name DNN inadequate resource；It is described to be sent out by available resources
Play session establishment request, comprising:
Determine available S-NSSAI resource and available DNN resource；Wherein, the available S-NSSAI resource, is used to indicate
Available particular slice resource；
Based on the available S-NSSAI resource and the available DNN resource, the session establishment request is initiated.
7. according to the method described in claim 6, it is characterized in that, before initiating the session establishment request, further includes:
Judge whether to exist simultaneously available S-NSSAI resource and available DNN resource；
If it does not exist, then the second network is switched to from the first network being currently located；In second network, the meeting is initiated
Words establish request.
8. the method according to claim 5 or 7, which is characterized in that after initiating session establishment request, further includes:
In the case where the back-off value expires and operating mode is idle mode, the first network is switched back into.
9. a kind of Dialog processing device characterized by comprising
Receiving module, for receiving the session release message of conversation management functional entity SMF transmission；Wherein, the session release
Message includes back-off value and identification information, and the identification information is used to indicate inadequate resource；
Initiation module, in the case where the back-off value is greater than predetermined threshold value, then initiating meeting by available resources
Words establish request；Wherein, the available resources are unappropriated Internet resources.
10. device according to claim 9, which is characterized in that further include: switching module；
The switching module, for switching to the second network from the first network being currently located；
The initiation module is specifically used in second network, initiates the session establishment request.
11. device according to claim 10, which is characterized in that the switching module is also used to:
In the case where the back-off value expires and operating mode is idle mode, the first network is switched back into.
12. device according to claim 9, which is characterized in that wherein, the identification information is first identifier information, institute
It states first identifier information and is used to indicate particular slice inadequate resource；The initiation module, is specifically used for:
Determine available single network slice selection auxiliary information S-NSSAI resource；Wherein, the available S-NSSAI resource,
It is used to indicate available particular slice resource；
Based on the available S-NSSAI resource, the session establishment request is initiated.
13. device according to claim 12, which is characterized in that further include: judgment module and switching module；
The judgment module, for judging whether there is available S-NSSAI resource；
The switching module, for being cut from the first network being currently located in the case where available S-NSSAI resource is not present
Shift to the second network；
The initiation module, in second network, initiating the session establishment request.
14. device according to claim 9, which is characterized in that wherein, the identification information is second identifier information, institute
It states second identifier information and is used to indicate particular slice resource and data network name DNN inadequate resource；The initiation module, specifically
For:
Determine available S-NSSAI resource and available DNN resource；Wherein, the available S-NSSAI resource, is used to indicate
Available particular slice resource；
Based on the available S-NSSAI resource and the available DNN resource, the session establishment request is initiated.
15. device according to claim 14, which is characterized in that further include: judgment module and switching module；
The judgment module exists simultaneously available S-NSSAI resource and available DNN resource for judging whether；
The switching module, in the case where available S-NSSAI resource and available DNN resource is not present, from current
The first network at place switches to the second network；
The initiation module is specifically used in second network, initiates the session establishment request.
16. device described in 3 or 15 according to claim 1, which is characterized in that the switching module is also used to:
In the case where the back-off value expires and operating mode is idle mode, the first network is switched back into.
17. a kind of terminal, which is characterized in that including processor, memory and be stored on the memory and can be at the place
The computer program run on reason device is realized when the computer program is executed by the processor as appointed in claim 1 to 8
Conversation processing method described in one.
18. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence realizes such as conversation processing method described in any item of the claim 1 to 8 when the computer program is executed by processor.
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