CN109428671A - Transmission method, device and the server of crucial signaling - Google Patents
Transmission method, device and the server of crucial signaling Download PDFInfo
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- CN109428671A CN109428671A CN201710730772.4A CN201710730772A CN109428671A CN 109428671 A CN109428671 A CN 109428671A CN 201710730772 A CN201710730772 A CN 201710730772A CN 109428671 A CN109428671 A CN 109428671A
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- user terminal
- qos flow
- qos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/17—Selecting a data network PoA [Point of Attachment]
Abstract
The present invention relates to transmission method, device and the server of a kind of crucial signaling, by when detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level；By transmitting crucial signaling between the QoS flow and the user terminal of the predetermined level.Technical solution of the present invention passes through after user terminal adheres to successfully, the predetermined level QoS flow with quality of service guarantee is established to transmit the relevant crucial signaling such as the address IPV6 or dynamic host configuration protocol DHCP address, guarantee that user terminal can reliably receive the relevant crucial signaling in these addresses, to guarantee that user terminal can smoothly do business, there is the problem of crucial signaling cannot get reliable transmission, cause user terminal UE that can not do business when avoiding lower using default QoS flow grade.
Description
Technical field
The present invention relates to mobile communication fields, more particularly to transmission method, device and the server of a kind of crucial signaling.
Background technique
In attaching process, the IP address type to core net application is UE (User Equipment, user terminal)
(IPv6 is the abbreviation of Internet Protocol Version 6 to IPV6, and wherein Internet Protocol is translated into " internet
Agreement ".IPv6 is being used for for IETF (Internet Engineering Task group, Internet Engineering Task Force) design
Substitute the IP next generation protocol of current edition IP agreement (IPv4)) or DHCP (Dynamic Host Configuration
Protocol, dynamic host configuration protocol) scene, using default QoS Flow (Quality Of Service flow,
Stream with quality of service guarantee), can there are problems that these crucial signalings cannot get reliable transmission.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing transmission method, device and the server of a kind of crucial signaling, purport
In the reliable transmission for realizing crucial signaling.
Technical solution used in the embodiment of the present invention is as follows:
A kind of transmission method of key signaling, which comprises
When detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level；
By transmitting crucial signaling between the QoS flow and the user terminal of the predetermined level.
A kind of transmitting device of key signaling, described device include:
Establish module, for when detect meet preset condition in user terminal attaching process when, establish predetermined level
QoS flow；
Transmission module transmits crucial signaling for the QoS flow by the predetermined level and between the user terminal.
A kind of server, the server include memory, processor and are stored on the memory and can be described
The computer program run on processor, wherein the processor performs the steps of when executing the computer program
When detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level；
By transmitting crucial signaling between the QoS flow and the user terminal of the predetermined level.
Transmission method, device and the server of a kind of crucial signaling provided in an embodiment of the present invention, by user terminal
After adhering to successfully, the predetermined level QoS flow with quality of service guarantee is established to transmit the address IPV6 or dynamic host configuration association
The relevant crucial signaling such as dhcp address is discussed, guarantees that user terminal can reliably receive the relevant crucial letter in these addresses
It enables, to guarantee that user terminal can smoothly do business, crucial signaling occurs when avoiding lower using default QoS flow grade and obtain
Less than reliable transmission, the problem of causing user terminal UE that can not do business.
Detailed description of the invention
Fig. 1 is the flow chart of transmission method one embodiment of crucial signaling provided by the invention；
The application connection of one embodiment when Fig. 2 is the transmission method list session anchor point of crucial signaling provided by the invention
Figure；
One embodiment process interaction figure when Fig. 3 is the transmission method list session anchor point of crucial signaling provided by the invention；
The application connection of one embodiment when Fig. 4 is the transmission method more session anchor points of crucial signaling provided by the invention
Figure；
One embodiment process interaction figure when Fig. 5 is the transmission method more session anchor points of crucial signaling provided by the invention；
Fig. 6 is the program module architecture diagram of transmitting device one embodiment of crucial signaling provided by the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is a primary object of the present invention to provide a kind of transmission method of crucial signaling, so that building after UE attachment
A vertical higher ranked QoS Flow come ensure IPV6 RA (Router Advertisements, router broadcast) or
The reliable transmission of the relevant crucial signaling in the addresses such as DHCP, avoids these crucial signalings from losing, causes UE that can not do business.It is described
The transmission method of crucial signaling requires UE after attachment, other than the QoS Flow of default, establishes a higher level
QoS Flow。
Referring to Fig. 1, Fig. 1 is the flow chart of transmission method one embodiment of crucial signaling provided by the invention, it is described
Method includes:
S100, when detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level.
The QoS flow of the predetermined level, which refers to, can guarantee that crucial signaling is reliable according to specified in 23.502 agreement of 3GPP
The QOS of transmission flows, such as IP Multimedia Subsystem Signalling, i.e. IP multimedia signalling path etc..
In UE in initial attaching process, UE request address is IPV6 or DHCP mode；And core net attachment terminate or
After the last one session anchor point is established under Multi-home (more ownership, i.e., the situation of multiple session anchor points), the SMF of core net
(Session Management Function, conversation management functional) finds that address style is IPV6 or DHCP, needs into one
Step interacts address relevant information with UE, and for core net according to strategy, decision, which goes out to need newly-built one, can ensure these addresses at this time
The QoS Flow of the grade of reliable transmission is obtained Deng key signaling.
S200, pass through the crucial signaling of transmission between the QoS flow and the user terminal of the predetermined level.
Specifically, SMF and the user terminal relevant information in interaction address on newly-built predetermined level QoS Flow, thus
So that crucial signaling is obtained reliable transmission, guarantees that user terminal can reliably receive the relevant crucial signaling in these addresses, from
And guaranteeing that user terminal can smoothly do business, crucial signaling occur when avoiding lower using default QoS flow grade cannot get
Reliable transmission, the problem of causing user terminal UE that can not do business.
In one embodiment, it is described when detect meet preset condition in user terminal attaching process when the step of packet
It includes:
In single session anchor point, detect that the user terminal is successfully attached to a session anchor point, and judge to need
Crucial signaling is interacted between the user terminal；
Alternatively, detecting the user terminal and the last one meeting when conversation continuity mode 3 under more session anchor points
It talks about connection between anchor point and establishes completion, and judge to need and interact between the user terminal crucial signaling.
For the situation of single session anchor point, Fig. 2 and Fig. 3 are referred to, is included the following steps:
1. PDU session between user terminal UE and PSA foundation, user terminal are successfully attached to a session anchor point；
Wherein, PSA, i.e. PDU Session Anchor, PDU session anchor point.Further, PDU, i.e. Protocol
Data Unit, refers to protocol Data Unit, provides that PSA is a kind of UPF according to 23.502 agreement of 3GPP, and terminate N6 interface,
In, according to 23.502 agreement of 3GPP, N6 interface is the control interface between UPF and data network.
2. user terminal UE and PSA transmits signaling using the QoS flow of default；
3.SMF has found that current request address is IPV6 or DHCP mode, needs to interact address phase with the further process of UE
Guan Xin, SMF judgement need QoS to update trigger.
4.SMF issues plan according to local policy or PCF (Policy Control function, policy control functions)
Slightly, decision goes out to establish a proprietary QoS Flow to transmit these crucial signalings, the qos requirement that SMF goes out according to decision, to
UE initiates the QoS flow that specific PDU session updates process establishes predetermined level；
UE initial attaching process when single session anchor point, after UE adheres to successfully, needs to establish proprietary QoS Flow immediately
To transmit RA or DHCP related signaling.
5. completing to update with the QoS of eNB, UE, complete to update with the QoS of session anchor point by N4 interface, wherein according to
23.502 agreement of 3GPP, N4 interface are the control interfaces between SMF and UPF；
Proprietary QoS Flow is established between 6.UE and PSA；
7.UE, SMF and PSA relevant key in the interaction address RA/DHCP on the proprietary channel QoS of newly-built predetermined level
Information.
For the situation of more session anchor points, such as conversation continuity mode 3, the conversation continuity mode 3 refers to that 5G is assisted
A kind of mode guaranteeing business continuance described in view creates new session, terminal traffic migration specifically, keeping old session
Afterwards, then the mode of old session is discharged, specifically refers to 3GPP standard agreement 23.501.5.6.9.2.3.
Specifically, by taking two session anchor points as an example, Multi-home scene, core net is inserted into second session anchor point
After the completion, due to address style be IPV6, need further interact address relevant information with UE, at this time core net according to configure or
The strategy that PCF is issued, decision go out to need a newly-built proprietary QoS Flow for having certain QoS to guarantee to transmit these addresses correlation
Signaling.Detailed process please refers to Fig. 4 and Fig. 5, includes the following steps:
1) Multi-home process, i.e., to belong to process, UE is attached to session anchor point 1 and session anchor point by branch point BP more
On 2, user completes the insertion of BP (Branching Point, branch point) and second session anchor point PDU session anchor point 2；
3 scene of SSC Mode at Multi-home, second session anchor point, need to be in second sessions after selected
Proprietary QoS Flow is established on anchor point to transmit RA or DHCP related signaling.
2) user terminal UE and user-plane function UPF (branch point BP) transmits information by the QoS flow of default；
3) by silent between user-plane function UPF (branch point BP) and user-plane function UPF (PDU session anchor point 1)
The QoS flow interactive information recognized；
4) by silent between user-plane function UPF (branch point BP) and user-plane function UPF (PDU session anchor point 2)
The QoS flow interactive information recognized；
5) SMF has found that current request address is IPV6 mode, needs further to interact the related letter in address to UE, SMF is to BP
Control strategy is issued, BP QoS updates trigger.
6) SMF goes out to establish a proprietary QoS Flow to transmit according to local policy or PCF distributing policy, decision
These signalings, the qos requirement that SMF goes out according to decision, initiate the QoS flow that specific PDU session updates process establishes predetermined level；
It is respectively completed and is updated with the QoS of the base station eNB of inserting user terminal to kernel network in LTE and user terminal；
7) SMF completes to update with the session QoS of BP by N4 interface；
8) BP completes to update with the session QoS of session anchor point 2 by N4 interface；
9) QoS Flow proprietary between user terminal UE and user-plane function UPF (branch point BP) is established；
10) proprietary between user-plane function UPF (branch point BP) and user-plane function UPF (PDU session anchor point 2)
QoS Flow is established；
11) UE, SMF and the interaction address RA/ on the proprietary QoS flow signalling path of newly-built predetermined level of session anchor point 2
The relevant key message of dhcp address.
In one embodiment, described to judge to need and packet the step of interacting crucial signaling between the user terminal
It includes:
If detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol DHCP address,
Then judge to need and interacts crucial signaling between the user terminal.
Specifically, if detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol
Dhcp address, since the address IPV6 or dynamic host configuration protocol DHCP address are dynamically to distribute address to user terminal,
Then SMF judges to need and further interacts address key signaling between the user terminal.Wherein, DHCP, Dynamic
Host Configuration Protocol, dynamic host configuration protocol, the agreement allow server to dynamically distribute to client
IP address and configuration information.
UE is in attaching process, and the IP address type to core net application is the situation of IPV6 or DHCP, in addition to default
Except QoS Flow, the specific QoS with quality of service guarantee of predetermined level can establish to guarantee RA (Router
Advertisements, advertising of route) or DHCP related signaling, it is reliably sent to UE, avoids these crucial signalings from losing, leads
Cause UE that can not do business.
In one embodiment, the step of QoS flow for establishing predetermined level includes:
The session updates of the QoS flow are established to user terminal initiation；
It completes to update with the QoS of the base station of the inserting user terminal to kernel network and the QoS of the user terminal updates；
It completes to update with the QoS of session anchor point.
The QoS flow of predetermined level is established, that is, creates a QoS flow, practical is exactly a session updates.Specifically, SMF to
User terminal initiation establishes the session updates of the QoS flow to establish the QoS flow of predetermined level, exactly establishes a predetermined level
The QoS flow signalling path with quality of service guarantee process, according to 3GPP23.502 agreement, SMF is initiated to user terminal
The QoS flow signalling path for establishing predetermined level, need to complete with the base station of the inserting user terminal to kernel network (i.e. eNB,
The title of base station in Evolved Node B, i.e., evolved Node B abbreviation eNB, LTE) between establish the QoS flow of predetermined level
Signalling path QoS updates, while also to complete the QoS flow signalling path that predetermined level is established between the user terminal
QoS updates, and also to complete the QoS flow signalling path for establishing predetermined level between the session anchor point of user terminal attachment
QoS updates.After QoS between the session anchor point of SMF and eNB, UE and user terminal attachment updates, that is, complete SMF and use
The foundation of the QoS flow with quality of service guarantee of predetermined level, SMF and UE are in newly-built QoS flow (i.e. QoS between the terminal of family
Flow the critical signaling informations such as interaction address avoid to realize the reliable transmission of the crucial signaling such as the address IPV6 or DHCP on)
User terminal can not do the situation of business because crucial signaling does not obtain reliable transmission.
In one embodiment, the QoS flow with quality of service guarantee of the predetermined level is logical for IP multimedia signaling
The QoS flow in road.
Preferably, the QoS flow selection with quality of service guarantee of the predetermined level uses in 23.502 agreement of 3GPP
The QoS of the IMS Signalling of description refers to IP Multimedia Subsystem Signalling, refers to IP multimedia signaling
Channel, shown in table 1 following in detail:
Table 1
In table 1,5QI refers to 5G QoS Indicator, and the Chinese meaning is interpreted as 5G QoS instruction；QFI refers to QoS
Flow Identity, the Chinese meaning are that QoS flow identifies；5QI Value&QFI, the Chinese meaning are interpreted as 5G QoS flow grade valence
Value and identification.
Further, in use, the stream and DHCP Signalling of RA Signalling (routing signaling) can be increased newly
The stream of (DHCP signaling), by assigning RA the Signalling stream and DHCP Signalling (DHCP of (routing signaling) respectively
Signaling) stream, be capable of the priority level of reliable transmission key signaling, set-up mode is similar in 23.502 agreement of 3GPP and retouches
The set-up mode of the QoS of the IMS Signalling stated is the same, is transmitted by the stream of RA Signalling (routing signaling)
Dynamic host configuration protocol DHCP address is transmitted by the stream of DHCP Signalling (DHCP signaling) in the address IPV6, thus
It is further ensured that family terminal request address is the address IPV6 or is dynamic host configuration protocol DHCP address, the key signaling
Obtain reliable transmission.
It is also possible to select using QoS flow shown in table 2 described in 23.502 agreement of 3GPP, following table institute
Show:
Table 2
Wherein, GBR, refers to Guaranteed Bit Rate, and the Chinese meaning is guarantees bit rate, so-called GBR, refers to and is
The minimum bit rate of blanket insurance card carrying, even if corresponding bit rate is also able to maintain in the case where Internet resources anxiety.
Non-GBR refers to and does not guarantee bit rate.
In conclusion transmission method, device and the server of a kind of crucial signaling provided in an embodiment of the present invention, by
After user terminal adheres to successfully, it is main to transmit the address IPV6 or dynamic to establish the predetermined level QoS flow with quality of service guarantee
The relevant crucial signaling such as machine configuration protocol DHCP address, it is relevant to guarantee that user terminal can reliably receive these addresses
Crucial signaling occurs crucial to guarantee that user terminal can smoothly do business when avoiding lower using default QoS flow grade
The problem of signaling cannot get reliable transmission, cause user terminal UE that can not do business.
Referring to Fig. 6, in one embodiment, the present invention provides a kind of transmitting device of crucial signaling, described device packet
It includes:
Establish module 10, for when detect meet preset condition in user terminal attaching process when, establish predetermined level
QoS flow.
In UE in initial attaching process, UE request address is IPV6 or DHCP mode；And core net attachment terminate or
After the last one session anchor point is established under Multi-home (more ownership, i.e., the situation of multiple session anchor points), the SMF of core net
(Session Management Function, conversation management functional) finds that address style is IPV6 or DHCP, needs into one
Step interacts address relevant information with UE, and according to strategy, decision goes out to need to create a higher level QoS Flow core net at this time
To ensure the reliable transmission of the relevant signaling in these addresses.
Transmission module 20 transmits crucial signaling for the QoS flow by the predetermined level and between the user terminal.
Specifically, SMF and the user terminal relevant information in interaction address on newly-built predetermined level QoS Flow, thus
So that crucial signaling is obtained reliable transmission, guarantees that user terminal can reliably receive the relevant crucial signaling in these addresses, from
And guaranteeing that user terminal can smoothly do business, crucial signaling occur when avoiding lower using default QoS flow grade cannot get
Reliable transmission, the problem of causing user terminal UE that can not do business.
In one embodiment, the module of establishing includes:
Detection unit, for detecting that the user terminal is successfully attached to a session anchor point in single session anchor point,
And judge to need and interact crucial signaling between the user terminal, alternatively, the conversation continuity mould under more session anchor points
When formula 3, detect between the user terminal and the last one session anchor point that connection is established and complete, and judge to need with it is described
Interaction key signaling between user terminal；
Unit is established, for establishing the QoS flow of predetermined level.
In one embodiment, the detection unit includes:
First detection sub-unit, for detecting that the user terminal is successfully attached to a meeting in single session anchor point
Anchor point is talked about, and judges to need and interacts crucial signaling between the user terminal；
Second detection sub-unit when for conversation continuity mode 3 under more session anchor points, detects that the user is whole
Connection, which is established, between end and the last one session anchor point completes, and judges to need and interact crucial letter between the user terminal
It enables；
The unit of establishing includes:
Session updates subelement, for establishing the session updates of the QoS flow to user terminal initiation；
First update subelement, for completes with the QoS of the base station of the inserting user terminal to kernel network update and it is described
The QoS of user terminal updates；
Second updates subelement, updates for completing with the QoS of session anchor point.
Specifically, SMF initiates to establish the QoS flow of the session updates of the QoS flow to establish predetermined level to user terminal,
The process for exactly establishing the QoS flow signalling path with quality of service guarantee an of predetermined level, is assisted according to 3GPP23.502
View, SMF initiate to establish the QoS flow signalling path of predetermined level to user terminal, need to complete to access core with the user terminal
It is built between the base station (i.e. the title of base station in eNB, Evolved Node B, i.e., evolved Node B abbreviation eNB, LTE) of heart net
The QoS flow signalling path QoS of vertical predetermined level updates, while also to complete to establish predetermined level between the user terminal
The QoS of QoS flow signalling path updates, and also to complete to establish predetermined level between the session anchor point of user terminal attachment
QoS flow signalling path QoS update.After QoS between the session anchor point of SMF and eNB, UE and user terminal attachment updates,
The foundation of the QoS flow with quality of service guarantee of predetermined level between SMF and user terminal is completed, SMF and UE are new
The critical signaling informations such as interaction address in the QoS flow (i.e. QoS Flow) built, to realize the crucial letter such as the address IPV6 or DHCP
The reliable transmission of order avoids user terminal that from can not doing the situation of business because crucial signaling does not obtain reliable transmission.
In one embodiment, described to judge that needs include: with crucial signaling is interacted between the user terminal
If detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol DHCP address,
Then judge to need and interacts crucial signaling between the user terminal.
Specifically, if detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol
Dhcp address, since the address IPV6 or dynamic host configuration protocol DHCP address are dynamically to distribute address to user terminal,
Then SMF judges to need and further interacts address key signaling between the user terminal.Wherein, DHCP, Dynamic
Host Configuration Protocol, dynamic host configuration protocol, the agreement allow server to dynamically distribute to client
IP address and configuration information.
UE is in attaching process, and the IP address type to core net application is the situation of IPV6 or DHCP, in addition to default
Except QoS Flow, the specific QoS with quality of service guarantee of predetermined level can establish to guarantee RA (Router
Advertisements, advertising of route) or DHCP related signaling, it is reliably sent to UE, avoids these crucial signalings from losing, leads
Cause UE that can not do business.
In one embodiment, the present invention also provides one or more to be stored with the non-volatile of computer executable instructions
Computer readable storage medium, when the computer executable instructions are executed by one or more processors, wherein may make institute
State the step of one or more processors execute following methods:
When detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level；
By transmitting crucial signaling between the QoS flow and the user terminal of the predetermined level.
In one embodiment, it is described when detect meet preset condition in user terminal attaching process when the step of packet
It includes:
In single session anchor point, detect that the user terminal is successfully attached to a session anchor point, and judge to need
Crucial signaling is interacted between the user terminal；
Alternatively, detecting the user terminal and the last one meeting when conversation continuity mode 3 under more session anchor points
It talks about connection between anchor point and establishes completion, and judge to need and interact between the user terminal crucial signaling.
In one embodiment, described to judge to need and packet the step of interacting crucial signaling between the user terminal
It includes:
If detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol DHCP address,
Then judge to need and interacts crucial signaling between the user terminal.
In one embodiment, the step of QoS flow for establishing predetermined level includes:
The session updates of the QoS flow are established to user terminal initiation；
It completes to update with the QoS of the base station of the inserting user terminal to kernel network and the QoS of the user terminal updates；
It completes to update with the QoS of session anchor point.
In one embodiment, the QoS flow with quality of service guarantee of the predetermined level is logical for IP multimedia signaling
The QoS flow in road.
In one embodiment, the present invention also provides a kind of server, the server includes memory, processor and deposits
Store up the computer program that can be run on the memory and on the processor, wherein the processor executes the meter
The step of following methods are realized when calculation machine program:
When detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level；
By transmitting crucial signaling between the QoS flow and the user terminal of the predetermined level.
In one embodiment, it is described when detect meet preset condition in user terminal attaching process when the step of packet
It includes:
In single session anchor point, detect that the user terminal is successfully attached to a session anchor point, and judge to need
Crucial signaling is interacted between the user terminal；
Alternatively, detecting the user terminal and the last one meeting when conversation continuity mode 3 under more session anchor points
It talks about connection between anchor point and establishes completion, and judge to need and interact between the user terminal crucial signaling.
In one embodiment, described to judge to need and packet the step of interacting crucial signaling between the user terminal
It includes:
If detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol DHCP address,
Then judge to need and interacts crucial signaling between the user terminal.
In one embodiment, the step of QoS flow for establishing predetermined level includes:
The session updates of the QoS flow are established to user terminal initiation；
It completes to update with the QoS of the base station of the inserting user terminal to kernel network and the QoS of the user terminal updates；
It completes to update with the QoS of session anchor point.
In one embodiment, the QoS flow with quality of service guarantee of the predetermined level is logical for IP multimedia signaling
The QoS flow in road.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, described program can be stored in a computer-readable storage medium
In, in the embodiment of the present invention, which be can be stored in the storage medium of computer system, and by the computer system
At least one processor executes, and includes the process such as the embodiment of above-mentioned each method with realization.Wherein, the storage medium can be
Magnetic disk, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, several deformations and control can also be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of transmission method of key signaling, which comprises
When detect meet preset condition in user terminal attaching process when, establish the QoS flow of predetermined level；
By transmitting crucial signaling between the QoS flow and the user terminal of the predetermined level.
2. the method according to claim 1, wherein described ought detect in user terminal attaching process meets in advance
If the step of when condition, includes:
It in single session anchor point, detects that the user terminal is successfully attached to a session anchor point, and judges needs and institute
State interaction key signaling between user terminal；
Alternatively, detecting the user terminal and the last one session anchor when conversation continuity mode 3 under more session anchor points
Connection, which is established, between point completes, and judges to need and interact crucial signaling between the user terminal.
3. according to the method described in claim 2, it is characterized in that, described judge to need and interact between the user terminal
The step of crucial signaling includes:
If detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol DHCP address, is sentenced
It is disconnected to go out to need and interact crucial signaling between the user terminal.
4. the method according to claim 1, wherein the step of QoS flow for establishing predetermined level, includes:
The session updates of the QoS flow are established to user terminal initiation；
It completes to update with the QoS of the base station of the inserting user terminal to kernel network and the QoS of the user terminal updates；
It completes to update with the QoS of session anchor point.
5. the method according to claim 1, wherein the QoS with quality of service guarantee of the predetermined level
Stream is the QoS flow of IP multimedia signalling path.
6. a kind of transmitting device of key signaling, which is characterized in that described device includes:
Establish module, for when detect meet preset condition in user terminal attaching process when, establish the QoS of predetermined level
Stream；
Transmission module transmits crucial signaling for the QoS flow by the predetermined level and between the user terminal.
7. device according to claim 6, which is characterized in that the module of establishing includes:
Detection unit, for detecting that the user terminal is successfully attached to a session anchor point, and sentence in single session anchor point
It is disconnected to go out to need and interact crucial signaling between the user terminal, alternatively, the conversation continuity mode 3 under more session anchor points
When, detect that completion is established in connection between the user terminal and the last one session anchor point, and judge to need and the use
Interaction key signaling between the terminal of family；
Unit is established, for establishing the QoS flow of predetermined level.
8. device according to claim 7, which is characterized in that the detection unit includes:
First detection sub-unit, for detecting that the user terminal is successfully attached to a session anchor in single session anchor point
Point, and judge to need and interact crucial signaling between the user terminal；
Second detection sub-unit, when for conversation continuity mode 3 under more session anchor points, detect the user terminal with
Connection, which is established, between the last one session anchor point completes, and judges to need and interact crucial signaling between the user terminal；
The unit of establishing includes:
Session updates subelement, for establishing the session updates of the QoS flow to user terminal initiation；
First updates subelement, for completing and the QoS of the base station of inserting user terminal to kernel network update and the user
The QoS of terminal updates；
Second updates subelement, updates for completing with the QoS of session anchor point.
9. device according to claim 8, which is characterized in that described to judge to need and be interacted between the user terminal
Crucial signaling includes:
If detecting, the user terminal requests address is the address IPV6 or is dynamic host configuration protocol DHCP address, is sentenced
It is disconnected to go out to need and interact crucial signaling between the user terminal.
10. a kind of server, the server includes memory, processor and is stored on the memory and can be at the place
The computer program run on reason device, which is characterized in that the processor realizes claim when executing the computer program
The step of any one of 1-5 the method.
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| CN201710730772.4A CN109428671A (en) | 2017-08-23 | 2017-08-23 | Transmission method, device and the server of crucial signaling |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030093526A1 (en) * | 2001-11-13 | 2003-05-15 | Koninklijke Philips Electronics N. V. | Apparatus and method for providing quality of service signaling for wireless mac layer |
| EP1661309A4 (en) * | 2003-08-18 | 2010-04-28 | Nokia Corp | Apparatus, and associated method, for selecting quality of service-related information in a radio communication system |
| CN104584629A (en) * | 2012-08-31 | 2015-04-29 | 高通股份有限公司 | Quality of service based on predicted traffic activity on a link |
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2017
- 2017-08-23 CN CN201710730772.4A patent/CN109428671A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030093526A1 (en) * | 2001-11-13 | 2003-05-15 | Koninklijke Philips Electronics N. V. | Apparatus and method for providing quality of service signaling for wireless mac layer |
| EP1661309A4 (en) * | 2003-08-18 | 2010-04-28 | Nokia Corp | Apparatus, and associated method, for selecting quality of service-related information in a radio communication system |
| CN104584629A (en) * | 2012-08-31 | 2015-04-29 | 高通股份有限公司 | Quality of service based on predicted traffic activity on a link |
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