CN103491641B - Method and the Intranet of speech business is realized in Long Term Evolution enterprise network - Google Patents
Method and the Intranet of speech business is realized in Long Term Evolution enterprise network Download PDFInfo
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- CN103491641B CN103491641B CN201310401257.3A CN201310401257A CN103491641B CN 103491641 B CN103491641 B CN 103491641B CN 201310401257 A CN201310401257 A CN 201310401257A CN 103491641 B CN103491641 B CN 103491641B
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Abstract
Realize method and the Intranet of speech business in embodiments providing a kind of Long Term Evolution enterprise network, be difficult to the problem ensured solving the speech service quality of user in existing enterprise network.Wherein method includes: integrated base station receives the voice service request message of the request call terminal called that calling terminal sends；Determine whether to meet the trigger condition setting up dedicated bearer；If meeting, then set up service quality rating according to the position of calling terminal and terminal called place and be designated the dedicated bearer of preset value, with the speech business asked by dedicated bearer transmitting voice service request message.The scheme provided by the embodiment of the present invention, transmission for speech business establishes dedicated bearer, for solving the business that in existing enterprise network, quality of service requirement this for voice is higher, the speech service quality of user is difficult to the problem ensured, improve the quality of speech business, thus improve the service experience of user.
Description
Technical field
The present embodiments relate to communication technical field, real in particularly relating to a kind of Long Term Evolution enterprise network
The method of existing speech business and Intranet.
Background technology
Enterprise network is to set up an enterprises or between an enterprise associated there of enterprise
, private network or the Virtual Private Network that service is provided for the business activities of enterprise, for different departments, each
Level manager, employee etc. carries out interconnecting of network.The current enterprise network disposed is generally divided into wired enterprise
Industry net and two kinds of connected modes of WLAN, i.e. subscriber equipment can be connected to by the way of wired
Line enterprise network, it is also possible to be connected to by the mode of Wireless Fidelity (Wireless Fidelity, WI-FI)
WLAN.
In order to ensure the quality of voice communication, external network uses IP Multimedia System (IP
Multimedia Subsystem, IMS) network, terminal passes through audio call (voice based on LTE network
Over, VOLTE) function realize.And for enterprise network, in enterprise network internal network side not
IMS network, therefore in end side, typically uses based on Google's instant messaging (Google Talk) Homeway.com
Jia Pu (Skype) software carries out voice communication, industry this voice communication implementation i.e. based on because of spy
Net provides the mode of speech business to be referred to as OTT(Over The Top) mode.User is made by enterprise network
When using speech business, the quality of speech business is based on Long Term Evolution (Long Term Evolution, LTE)
Mobile broadband is given necessarily to ensure.
But, the internal network of current enterprise network provides indiscriminate transfer mode to OTT speech business,
I.e. identical with the transfer mode of data service for speech business, therefore service quality this for voice is wanted
For seeking higher business, the speech service quality of user is difficult to ensure.
Summary of the invention
The embodiment of the present invention realizes method and the enterprise of speech business in providing a kind of Long Term Evolution enterprise network
Net system, to solve in existing enterprise network owing to providing indiscriminate transmission mould to OTT speech business
Formula, and for causing the business that quality of service requirement this for voice is higher, the speech business matter of user
The problem that amount is difficult to ensure.
In order to solve the problems referred to above, in the invention discloses a kind of Long Term Evolution enterprise network, realize speech business
Method, it is characterised in that Intranet includes integrated base station and enhanced router；Integration
Base station includes base station functions module and core net functional module, and core net functional module includes local routing list
Unit；Enhanced router connects public network equipment and integrated base station respectively；Enterprise network takies public network and sets frequency
The frequency spectrum resource of section；
The method realizing speech business in Long Term Evolution enterprise network includes:
Integrated base station receives the voice service request of the request call terminal called that calling terminal sends and disappears
Breath；At least one in calling terminal and terminal called is positioned at enterprise network；
Integrated base station determines whether to meet the trigger condition setting up dedicated bearer；
If meeting, then integrated base station sets up Service Quality according to the position of calling terminal and terminal called place
Amount class letter is the dedicated bearer of preset value, to ask message institute by dedicated bearer transmitting voice service
The speech business of request.
On the other hand, the invention also discloses a kind of Intranet, it is characterised in that Intranet
Including integrated base station and enhanced router；Enhanced router connects public network equipment and integration respectively
Base station；Enterprise network takies public network and sets the frequency spectrum resource of frequency range；
Integrated base station includes base station functions module and core net functional module, and core net functional module includes
Local routing unit, wherein,
Base station functions module is for receiving the speech business of the request call terminal called that calling terminal sends
Request message；At least one in calling terminal and terminal called is positioned at enterprise network；
Core net functional module is used to determine whether to meet the trigger condition setting up dedicated bearer；
Core net functional module is additionally operable to when meeting the trigger condition setting up dedicated bearer, according to caller eventually
The position at end and terminal called place is set up service quality rating and is designated the dedicated bearer of preset value, with logical
Cross the speech business that dedicated bearer transmitting voice service request message is asked.
Compared with prior art, the embodiment of the present invention includes advantages below:
Method and the enterprise network of speech business is realized in the Long Term Evolution enterprise network that the embodiment of the present invention provides
In system, Intranet includes integrated base station and enhanced router, and enhanced router connects respectively
Connecing public network equipment and integrated base station, enterprise network takies public network and sets the frequency spectrum resource of frequency range, for enterprise network
In terminal provide radio communication service.In the Long Term Evolution enterprise network that the employing embodiment of the present invention provides in fact
The scheme of existing speech business, when integrated base station receives the request call terminal called that calling terminal sends
Voice service request message after, integrated base station determines whether to meet sets up the triggering bar of dedicated bearer
Part, if meeting, then integrated base station is that service is set up in the position according to calling terminal and terminal called place
Credit rating is designated the dedicated bearer of preset value, is designated the special of preset value by this service quality rating
The speech business asked by carrying transmitting voice service request message.
The scheme provided by the embodiment of the present invention, owing to establishing special holding for the transmission of speech business
Carry, therefore solve in existing enterprise network owing to providing indiscriminate transmission mould to OTT speech business
Formula, and for causing the business that quality of service requirement this for voice is higher, the speech business matter of user
Amount is difficult to the problem ensured, improves the quality of speech business, thus improves the service experience of user.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of a kind of LTE enterprise network system；
Fig. 2 is the structured flowchart of a kind of integrated base station；
Fig. 3 be the embodiment of the present invention one a kind of LTE enterprise network in realize the method flow of speech business
Figure；
Fig. 4 be the embodiment of the present invention two a kind of LTE enterprise network in realize the method flow of speech business
Figure；
Fig. 5 be the embodiment of the present invention two LTE enterprise network in realize the Organization Chart of system of speech business；
Fig. 6 is the structured flowchart of a kind of Intranet of the embodiment of the present invention three.
Detailed description of the invention
Understandable, below in conjunction with the accompanying drawings for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
The present invention is further detailed explanation with detailed description of the invention.
Owing to not having IMS network, therefore in enterprise network in existing enterprise network internal network side
End side typically uses OTT mode to realize voice communication.But, the internal network pair of current enterprise network
OTT speech business provides indiscriminate transfer mode, i.e. for the transmission mould of speech business and data service
Formula is identical, for the business that therefore quality of service requirement this for voice is higher, and the speech business of user
Difficult quality ensures.
The embodiment of the present invention is a solution proposed for the problems referred to above, and this solution is applied
In LTE enterprise network, this enterprise network can take public network and set the frequency spectrum resource of frequency range, in enterprise network
Terminal provide radio communication service.
Below, the LTE enterprise network system in the embodiment of the present invention is introduced.
With reference to Fig. 1, it is shown that the Organization Chart of a kind of LTE enterprise network system.This Intranet can wrap
Include: enhanced router 100 and integrated base station 102, the integrated base station 102 in Intranet
Can only configure one, it is also possible to configuration multiple stage, configure according to actual demand.Wherein, integration
Base station is alternatively referred to as FAT Cell.Wired mode or wireless mode are passed through in enhanced router 100 one end
Connecting integration base station 102, the other end connects public network equipment 104, and the terminal within enterprise network is set up
And the communication between public network.
Can also include server 106 in Intranet, this server can be in traditional forms of enterprises's net
Server, different enterprise network can use different servers, the server 106 in Intranet
Can be there is one or more.Server 106 link enhancement type router 100, and by enhancement mode road
It is connected with public network 104 by device 100, carries out data communication.Meanwhile, server 106 can also directly with
Integrated base station 102 is connected, and provides software data for the terminal in enterprise network；Server 106 can be sent out
Send data to integrated base station 102, integrated base station 102 by these data according to the ID(terminal mark of terminal
Know) it is transferred to corresponding terminal；Terminal can also be actively to server request data, such as login service device
Webpage, downloaded software etc..
Router is to connect each LAN, the equipment of wide area network in the Internet, and it is the situation according to channel
Automatically select and set route, with optimal path, sending the equipment of signal by tandem.This enterprise network
Middle employing enhanced router, is provided with the merit such as maintenance of information, distribution on the basis of original router
Energy.In traditional enterprise network, the terminal of enterprise network is connected with server foundation by traditional router,
Data are obtained from server.And the LTE enterprise network system in the present invention, by enhanced router with
Integrated base station builds.Wherein, in enhanced router is except having traditional router and being enterprise network
Outside connection between the foundation of each terminal and server, enhancement mode route can also be built for the terminal in enterprise network
Standing the communication between public network, detailed process is: terminal sends out packet to integrated base station, integration base
Station sends data packets to enhanced router, and enhanced router sends data packets to public network.Except this
Outside, enhanced router can also set up the data communication between server and public network.
Integrated base station 102 in embodiment of the present invention Intranet is to traditional LTE system network
The eNB(Evolved NodeB of middle employing, the base station of evolution) and EPC(Evolved Packet Core,
The core net of evolution) framework carried out improve after build, this integrated base station 102 has merged original eNB
Partial function with EPC.
With reference to Fig. 2, it is shown that the structured flowchart of a kind of integrated base station.This integrated base station may include that
Base station functions module 202 and core net functional module 204, core net functional module 204 connects base station merit
Can module 202, core net functional module 204 by base station functions module 202 and enhanced router with
Terminal communication.Wherein, the function of base station functions module 202 is similar with eNB, core net functional module
The function of 204 is similar with EPC, thus without using the complicated architectures of eNB and EPC, this integration
Base station can realize the mutual of signaling and data with terminal.
Base station functions module 202, according to Global Subscriber identification card, via enhanced router communication, with
Terminal communicates on the frequency of network spectrum resource；And communicate with core net functional module 204.Base station
Functional module 202 includes: radio resource managing unit 2020, radio resource control unit 2022 and sky
Middle interface layer 2024；Radio resource control unit 2022 connects radio resource managing unit 2020 respectively
With air interface layer 2024, it is used for transmitting the interior signaling of base station functions module 202.
Core net functional module 204 includes: mobility management unit 2040, session management unit 2042,
User signing contract information administrative unit 2044, data transmission unit 2046 and local routing unit 2048, its
It is internal that middle local routing unit 2048 may be located at data transmission unit 2046.Mobility management unit
2040 connect session management unit 2042, user signing contract information administrative unit 2044 and data transmission respectively
Unit 2046, for transmitting the interior signaling of core net functional module 204.
The mobility management unit 2040 of core net functional module 204 is also respectively connected with base station functions module
Radio resource managing unit 2020 in 202 and radio resource control unit 2022, in base station merit
Mutual signaling can be transmitted between module 202 and core net functional module 204；Core net functional module 204
Data transmission unit 2046 connect the air interface layer 2024 of base station functional module 202, at base
The transmission of packet is realized between functional module of standing 202 and core net functional module 204.
Below, by each the embodiment following method and system to realizing speech business in LTE enterprise network
Illustrating, following multiple embodiments are based on the LTE enterprise network set up by above-mentioned integrated base station
Realize speech business.
Embodiment one:
With reference to Fig. 3, it is shown that realize speech business in a kind of LTE enterprise network of the embodiment of the present invention one
Method flow diagram.The method realizing speech business in the LTE enterprise network of the present embodiment one includes following step
Rapid:
Step S300, integrated base station receives the voice of the request call terminal called that calling terminal sends
Business request information.Wherein, integrated base station can arrange one or more, and it is arranged at inside enterprise network,
Integrated base station includes base station functions module and core net functional module, and core net functional module includes this locality
Routing unit；Can also include enhanced router in enterprise network, this enhanced router connects public affairs respectively
Net equipment and above-mentioned integrated base station.
Above-mentioned enterprise network takies public network and sets the frequency spectrum resource of frequency range.LTE enterprise network before deployment, enterprise
Network operation business needs and public network operator reaches an agreement.Public network operator hires out certain frequency spectrum resource, and
And, frequency spectrum resource is only effective in the range of building, uses for disposing LTE system in building.Enterprise
User in net uses when carrying device, and user is common apparatus from carrying device, is only capable of supporting public network frequency
Spectrum resource.After enterprise network has leased certain frequency spectrum resource of public network, set frequency when enterprise network takies public network
During the frequency spectrum resource of section, what user in enterprise network used just can realize enterprise network and public network from carrying device
Between automatically switch.
When calling terminal sends voice service request message, above-mentioned integrated base station is by this caller of reception eventually
The voice service request message of the request call terminal called that end sends.It should be noted that the present invention is real
At least one executed in example in calling terminal and terminal called should be positioned at enterprise network.
Step S302, integrated base station determines whether to meet the trigger condition setting up dedicated bearer.
Owing to current enterprise network providing indiscriminate transfer mode for speech business, and cause user
Speech service quality be difficult to ensure.The embodiment of the present invention is primarily directed to speech business and sets up a kind of special
Carrying, by this dedicated bearer transmitting voice service, thus improves the quality of speech business.
Therefore, integrated base station is receiving the voice industry of the request call terminal called that calling terminal sends
After business request message, determine whether to meet the trigger condition setting up dedicated bearer, terminal to be determined
Whether business to be realized is speech business.When meeting the trigger condition setting up dedicated bearer (
The business that terminal is to be realized is speech business), perform step S304 and set up the special of transmitting voice service
With carrying；When being unsatisfactory for the trigger condition setting up dedicated bearer, (terminal business to be realized is not
For speech business), then need not set up dedicated bearer.
Step S304, integrated base station sets up service according to the position at calling terminal and terminal called place
Credit rating is designated the dedicated bearer of preset value, to ask message by dedicated bearer transmitting voice service
The speech business asked.
If above-mentioned steps S302 being judged meet the trigger condition setting up dedicated bearer, the then present invention
The voice service request message institute of the request call terminal called that will send for calling terminal in embodiment
Dedicated bearer is set up in the speech business of request.
In the embodiment of the present invention, integrated base station simply sets up dedicated bearer for the terminal in enterprise network, because of
This, integrated base station will set up dedicated bearer according to the position of calling terminal and terminal called place, specifically
Process of setting up will be discussed in detail in the following embodiments.And for the terminal in public network, owing to it can
To use IMS network, terminal realizes speech business, therefore public network by function based on VOLTE
Interior terminal is when carrying out speech business, it is ensured that the quality of this speech business, therefore need not be eventually again
End sets up dedicated bearer.
QoS(Quality of Service, service quality) it is a kind of security mechanism of network, it is used to solve
Certainly a kind of technology of the problem such as network delay and obstruction.Under normal circumstances, if network is served only for specific
Timeless application system, be not required to QoS, the typical Distributed Application of such as Web,
Or E-mail Email is arranged.But key is applied and multimedia application such as speech business is with regard to ten
Divide necessity.When network over loading or congested time, QoS can ensure that important service amount is not postponed or abandons, with
Time ensure network Effec-tive Function.For Network, service quality includes: the bandwidth of transmission, transmission
Time delay, the packet loss etc. of packet.In a network, can be passed by bandwidth, the reduction that guarantee is transmitted
The measures such as the time delay sent, the packet loss reducing packet and delay variation are improved service quality, and make
With some QoS parameters such as handling capacity, transmission delay and error rate describe data transmission speed and can
By property.
In access network, in air interface, the QoS of carrying is controlled by base station, and each carrying has
Corresponding service quality rating mark (QoS Class Identifier, QCI) parameter.One QCI is one
Individual value, comprises the indexs such as priority, packet delay and acceptable Packet Error Ratio, each QCI and
Individual priority is associated, and priority 1 is the highest priority level.The value of carrying QCI determines it at base
The process strategy stood.
Dedicated bearer in the embodiment of the present invention i.e. can be according to QCI parameter determination, and i.e. setting up QCI is
The dedicated bearer of preset value.Preferably, in order to better ensure that the quality of speech business, can set up
The dedicated bearer of QCI=1, can also set up the dedicated bearer that QCI is other value certainly, and the present invention implements
This is not any limitation as by example.
After establishing the dedicated bearer that above-mentioned QCI is preset value, can be transmitted by this dedicated bearer
The voice that the voice service request message of the request call terminal called that above-mentioned calling terminal sends is asked
Business.For concrete transmitting procedure, those skilled in the art process according to correlation experience, this
Bright embodiment is no longer discussed in detail at this.
The scheme provided by the embodiment of the present invention one, owing to establishing special holding for the transmission of speech business
Carry, therefore solve in existing enterprise network owing to providing indiscriminate transmission mould to OTT speech business
Formula, and for causing the business that quality of service requirement this for voice is higher, the speech business matter of user
Amount is difficult to the problem ensured, improves the quality of speech business, thus improves the service experience of user.
Embodiment two:
With reference to Fig. 4, it is shown that realize speech business in a kind of LTE enterprise network of the embodiment of the present invention two
Method flow diagram.
The method realizing speech business in the LTE enterprise network of the present embodiment two comprises the following steps:
Step S400, the base station functions module of integrated base station receives the request call quilt that calling terminal sends
It is the voice service request message of terminal.
Fig. 5 be the embodiment of the present invention two LTE enterprise network in realize the Organization Chart of system of speech business.
In Fig. 5, terminal 500 can include the terminal in enterprise network and the terminal in public network, wherein terminal A and
Terminal B is the terminal in enterprise network, and terminal C is the terminal in public network, such as terminal A and terminal B
Can be IP phone, terminal C can be simulation phone；Terminal A and terminal B can include respectively should
With processor 5000(Application Processor, AP) and communication processor 5002
(Communication Processor, CP), AP with CP is connected and is in communication with each other.Terminal A and end
End B can connect with the integrated base station 502 in enterprise network and communicate, and integrated base station 502 can wrap
Include interconnective base station functions module 5020 and core net functional module 5022, terminal C and public network 504
Connect and communicate, public network can be public switched telephone network (Public Switch Telephone Network,
PSTN), public network 504 is communicated with integrated base station 502 by the enhanced router 506 in enterprise network.
IMS service device 508, IMS service can also be included between public network 504 and enhanced router 506
Device 508 is connected with public network 504 and enhanced router 506 respectively, and this IMS service device is for by public network
Interior terminal accesses LTE enterprise network.
In the embodiment of the present invention, at least one in calling terminal and terminal called should be positioned at enterprise network,
I.e. can include following three kinds of situations: calling terminal is positioned at enterprise network, and terminal called is positioned at public network；
Calling terminal is positioned at public network, and terminal called is positioned at enterprise network；Calling terminal is positioned at enterprise network, quilt
Terminal is made to be positioned at enterprise network.
When calling terminal is positioned at enterprise network, this step S400 can include following sub-step:
A1, the base station functions module of integrated base station receives the voice service request of calling terminal transmission and disappears
Breath.
A2, voice service request message is sent to core net function by the base station functions module of integrated base station
Local routing unit in module.
When calling terminal is positioned at public network, this step S400 can include following sub-step:
B1, the base station functions module of integrated base station receives the calling terminal forwarded by enhanced router and sends out
The voice service request message sent.
Wherein, the voice service request message that enhanced router forwards is that enhanced router receives public network
In calling terminal send.
B2, voice service request message is sent to core net function by the base station functions module of integrated base station
Local routing unit in module.
Step S402, the core net functional module of integrated base station determines whether to meet sets up dedicated bearer
Trigger condition.
After integrated base station receives the voice service request message that calling terminal sends, integration base
The core net functional module stood i.e. can be determined whether that the satisfied trigger condition setting up dedicated bearer (i.e. determines end
Whether what end was initiated is speech business).If meeting the trigger condition setting up dedicated bearer, then perform step
Rapid S404 sets up the process of dedicated bearer；If being unsatisfactory for setting up the trigger condition of dedicated bearer, the most not
Process.
In the embodiment of the present invention, step S402 determines whether to meet the mistake of the trigger condition setting up dedicated bearer
Journey can include following two situation:
Situation one:
Whether core net functional module detects voice service request message by built-in local routing unit
For call request message.If, it is determined that meet the trigger condition setting up dedicated bearer；If it is not, it is the most true
Surely it is unsatisfactory for setting up the trigger condition of dedicated bearer.This situation is that core net functional module is by built-in basis
The situation that ground routing unit detects automatically, the detection of local routing unit receives message related to calls, it is determined that eventually
End initiate for speech business, it is not necessary to consider to send the position at the calling terminal place of this message related to calls.
Preferably, core net functional module is disappeared by built-in local routing unit detection voice service request
Whether breath is that the process of call request message may include that
C1, when speech business uses Session initiation Protocol (Session Initiation Protocol, SIP) stack
Time, core net functional module removes the IP of voice service request message by built-in local routing unit
The packet header of packet, resolves IP packet.
C2, obtain after resolving IP packet is sip message, and sip message is invitation message
Time (INVITE), determine that voice service request message is call request message.
Certainly, above-mentioned is the citing to a kind of detection method for Session Initiation Protocol stack, and the present invention implements
Example can also use whether alternate manner detection voice service request message is call request message, for not
Same protocol format uses different detection methods, for the concrete detection process embodiment of the present invention at this
No longer it is discussed in detail.
Situation two:
This situation is the situation of terminal actively application, i.e. terminal active is that it is set up to integrated base station application
The dedicated bearer of transmitting voice service.Terminal in actively application is enterprise network proposes, i.e. in enterprise network
Terminal send application to integrated base station and set up the request message of dedicated bearer, this terminal can be caller
Terminal, it is also possible to for terminal called.
Therefore, integrated base station to judge according to the position of calling terminal and terminal called place, should
Step S402 can include following sub-step:
D1, when calling terminal is positioned at enterprise network, and terminal called is positioned at public network, core net function mould
Block detects whether to receive the application that calling terminal sends and sets up the request message of dedicated bearer；The most then
Determine and meet the trigger condition setting up dedicated bearer；If not, it is determined that be unsatisfactory for setting up touching of dedicated bearer
Clockwork spring part.
D2, when calling terminal is positioned at public network, and terminal called is positioned at enterprise network, core net function mould
Block detects whether to receive the application that terminal called sends and sets up the request message of dedicated bearer；The most then
Determine and meet the trigger condition setting up dedicated bearer；If not, it is determined that be unsatisfactory for setting up touching of dedicated bearer
Clockwork spring part.
D3, when calling terminal is positioned at enterprise network, and terminal called is positioned at enterprise network, core net function
Module detects whether that asking of dedicated bearer is set up in the application receiving calling terminal and/or terminal called transmission
Seek message；If, it is determined that meet the trigger condition setting up dedicated bearer；If not, it is determined that be unsatisfactory for
Set up the trigger condition of dedicated bearer.
If calling terminal and terminal called are all located in enterprise network, then the detection of core net functional module receives
When the request message of dedicated bearer is set up in application to calling terminal and terminal called transmission, determine completely
Foot sets up the trigger condition of dedicated bearer；Or when core net functional module detection receive calling terminal and
The request message of dedicated bearer is set up in the application of a transmission in terminal called, i.e. can determine that and meets foundation
The trigger condition of dedicated bearer.
In said process, core net functional module detects whether to receive the application foundation that calling terminal sends
The request message of dedicated bearer, and core net functional module detects whether to receive what calling terminal sent
The process of the request message of dedicated bearer is set up in application, can be by built-in removing originally in core net functional module
Other unit beyond ground routing unit perform, such as, performed by session management unit.Certainly, also may be used
Can there is the participation of other built-in unit, the embodiment of the present invention is no longer discussed in detail at this.
The embodiment of the present invention can determine whether in the way of single condition solely uses above-mentioned situation one or situation two
Meet the trigger condition setting up dedicated bearer, it would however also be possible to employ above-mentioned situation one and the mode of situation two mixing
Determining whether to meet the trigger condition setting up dedicated bearer, this is not any limitation as by the embodiment of the present invention.
Step S404, integrated base station sets up Service Quality according to the position of calling terminal and terminal called place
Amount class letter is the dedicated bearer of preset value, to ask message institute by dedicated bearer transmitting voice service
The speech business of request.
For the terminal in public network, it is processed by IMS service device, can by the conversion of IMS network
To realize and the intercommunication of the terminal in enterprise network, can set up between the terminal in IMS network and public network specially
Ensure speech service quality with carrying, set up dedicated bearer between the terminal in IMS network and public network
Process is to be triggered core net by IMS service device to set up.Therefore, integrated base station master in the embodiment of the present invention
Terminal in enterprise network to be sets up dedicated bearer, need not resettle special holding for the terminal in public network
Carry.It includes following three kinds of situations: calling terminal is the terminal in enterprise network, in terminal called is public network
Terminal；Calling terminal is the terminal in public network, and terminal called is the terminal in enterprise network；Calling terminal
The terminal being in enterprise network with terminal called.
Therefore, this step S404 can include following sub-step:
E1, when calling terminal is positioned at enterprise network, and terminal called is positioned at public network, integrated base station is built
The vertical dedicated bearer that QCI is preset value between calling terminal and integrated base station.
E2, when calling terminal is positioned at public network, and terminal called is positioned at enterprise network, integrated base station is built
The vertical dedicated bearer that QCI is preset value between terminal called and integrated base station.
E3, when calling terminal is positioned at enterprise network, and terminal called is positioned at enterprise network, integrated base station
Set up the QCI between calling terminal and integrated base station and between terminal called and integrated base station
Dedicated bearer for preset value.
In the embodiment of the present invention, in above-mentioned sub-step e1, integrated base station sets up calling terminal with integrated
QCI between base station is that the process of the dedicated bearer of preset value may include that
E11, core net functional module sends and activates dedicated bearer request message to base station functions module.
This transmission activates the process of dedicated bearer request message can be by built-in in core net functional module
Other unit in addition to local routing unit perform.Such as, core net functional module can first be passed through
It is built-in to core net functional module that built-in session management unit sends activation dedicated bearer request message
Mobility management unit, will be activated dedicated bearer request message by mobility management unit the most again and send extremely
Base station functions module.Of course, it is also possible to there is the participation of other built-in unit, the embodiment of the present invention is at this
No longer it is discussed in detail.
E12, activation dedicated bearer request message is forwarded to calling terminal by base station functions module.
E13, base station functions module receives the activation dedicated bearer response message that calling terminal sends.
E14, activation dedicated bearer response message is forwarded to core net functional module (tool by base station functions module
Body can be forwarded to other unit in addition to local routing unit built-in in core net functional module),
Dedicated bearer is set up.
In above-mentioned sub-step e2, integrated base station is set up the QCI between terminal called and integrated base station and is
The process of the dedicated bearer of preset value may include that
E21, core net functional module sends and activates dedicated bearer request message to base station functions module；
E22, activation dedicated bearer request message is forwarded to terminal called by base station functions module；
E23, base station functions module receives the activation dedicated bearer response message that terminal called sends；
E24, activation dedicated bearer response message is forwarded to core net functional module by base station functions module,
Dedicated bearer is set up.
Due in above-mentioned sub-step e3 between integrated base station calling terminal to be set up and integrated base station,
And the QCI between terminal called and integrated base station is the dedicated bearer of preset value, therefore, sub-step
The detailed process of e3 can include above-mentioned e11～e14 and e21～e24.
Preferably, the embodiment of the present invention can be set up the dedicated bearer of QCI=1, above-mentioned establishing
After the dedicated bearer of QCI=1, in enterprise network, language can be transmitted by the dedicated bearer of this QCI=1
The speech business that sound business request message is asked.
Below, as a example by the terminal that calling terminal and terminal called are in enterprise network, illustrate to realize voice
The flow process of business.The embodiment of the present invention adds a function strengthening OTT in local routing unit,
During call setup, if calling terminal and terminal called all use IP phone mode (such as Fig. 5
In terminal A and terminal B), strengthen OTT function show themselves in that to be actively terminal A and terminal B
Both sides each set up the dedicated bearer of a QCI=1.
Situation one: the mode that local routing module detects automatically.
In the case of Gai, the flow process realizing speech business in LTE enterprise network be as follows:
1, calling terminal (using IP phone mode) initiates call flow, sends voice service request and disappears
Breath.
2, the local routing unit in core net functional module detects that voice service request message is for calling
Request message (INVITE in such as SIP phone).
3, core net functional module sends to calling terminal and activates QCI=1 dedicated bearer request message.
4, calling terminal sends and activates dedicated bearer response message to core net functional module.
5, terminal called is also adopted by IP phone mode, and core net functional module sends to terminal called and activates
The dedicated bearer request message of QCI=1.
6, terminal called sends and activates dedicated bearer response message to core net functional module.
7, when, after dial-up success, voice signal transmits from the dedicated bearer of the QCI=1 of above-mentioned foundation.
Situation two: the mode of terminal actively application.
In the case of Gai, the flow process realizing speech business in LTE enterprise network be as follows:
1, calling terminal (using IP phone mode) initiates call flow, sends voice service request and disappears
Breath.
2, calling terminal sends application and sets up the bearing request message of QCI=1 to core net functional module.
3, core net functional module sends the dedicated bearer request message activating QCI=1 to calling terminal.
4, calling terminal sends and activates dedicated bearer response message to core net functional module.
5, terminal called is also adopted by IP phone mode, and after acceptance, terminal called actively sends application and builds
The bearing request message of vertical QCI=1 is to core net functional module.
6, core net functional module sends the dedicated bearer request message activating QCI=1 to terminal called.
7, terminal called sends and activates dedicated bearer response message to core net functional module.
8, when, after dial-up success, voice signal transmits from the dedicated bearer of the QCI=1 of above-mentioned foundation.
When terminal is other kind, carry out respective handling, the present invention according to said process
Embodiment is no longer discussed in detail at this.
The embodiment of the present invention two can be examined automatically by the local routing unit in core net functional module
Survey or the mode of terminal actively application determines whether to meet the trigger condition setting up dedicated bearer, if full
Sufficient then set up dedicated bearer, owing to can pass through in public network for the calling terminal in enterprise network and terminal called
The speech business of dedicated bearer transmission terminal, therefore only builds the terminal in enterprise network in the embodiment of the present invention
Vertical dedicated bearer.Pass through the speech business of set up dedicated bearer transmission terminal request, Ke Yiwei
Speech business provides the higher service quality of grade, thereby may be ensured that the quality of speech business, promotes and uses
The experience at family.
Embodiment three:
With reference to Fig. 6, it is shown that the structured flowchart of a kind of Intranet of the embodiment of the present invention three.
Intranet in the present embodiment three can include integrated base station 60 and enhanced router
62；Enterprise network can arrange one or more integrated base station；Enhanced router connects public network respectively
Equipment and integrated base station；Enterprise network takies public network and sets the frequency spectrum resource of frequency range.
Integrated base station 60 includes base station functions module 600 and core net functional module 602, core net merit
Module can include local routing unit 6020.
Wherein, base station functions module 600, for receiving the request call terminal called that calling terminal sends
Voice service request message.At least one in the embodiment of the present invention, in calling terminal and terminal called
It is positioned at enterprise network.
Core net functional module 602, is used to determine whether to meet the trigger condition setting up dedicated bearer.
Core net functional module 602, is additionally operable to when meeting the trigger condition setting up dedicated bearer, according to
The position at calling terminal and terminal called place is set up service quality rating and is designated the special of preset value and holds
Carry, with the speech business asked by dedicated bearer transmitting voice service request message.
Use the Intranet that the embodiment of the present invention three provides, when integrated base station receives calling terminal
After the voice service request message of the request call terminal called sent, integrated base station determines whether to meet
Setting up the trigger condition of dedicated bearer, if meeting, then integrated base station is according to calling terminal and terminal called
The position at place is set up service quality rating and is designated the dedicated bearer of preset value, by this service quality etc.
Level is designated the speech business that the dedicated bearer transmitting voice service request message of preset value is asked.Pass through
The system that the embodiment of the present invention provides, owing to the transmission for speech business establishes dedicated bearer, therefore solves
Owing to providing indiscriminate transfer mode to OTT speech business in existing enterprise network of having determined, and cause
For the business that quality of service requirement this for voice is higher, the speech service quality of user is difficult to ensure
Problem, improve the quality of speech business, thus improve the service experience of user.
Preferably, base station functions module 600, specifically for when calling terminal is positioned at enterprise network, connecing
Receive the voice service request message that calling terminal sends, and voice service request message is sent to core net
Local routing unit in functional module；When calling terminal is positioned at public network, receives and route by enhancement mode
The voice service request message that the calling terminal that device forwards sends, and voice service request message is sent extremely
Local routing unit in core net functional module.Wherein, the speech business that enhanced router forwards please
Seeking message is the calling terminal transmission that enhanced router receives in public network.
Preferably, core net functional module 602, specifically for determine whether meet set up dedicated bearer
Trigger condition time, whether detect voice service request message by built-in local routing unit 6020
For call request message；If, it is determined that meet the trigger condition setting up dedicated bearer；If it is not, it is the most true
Surely it is unsatisfactory for setting up the trigger condition of dedicated bearer.
Core net functional module 602, specifically for detecting language by built-in local routing unit 6020
When whether sound business request message is call request message, when speech business uses session initiation protocol stack
Time, remove the packet header of the IP packet of voice service request message, resolve IP packet；When resolving IP
Obtain after packet is conversation launch protocol message, and conversation launch protocol message is invitation message
Time, determine that voice service request message is call request message.
Preferably, core net functional module 602, specifically for determine whether meet set up dedicated bearer
Trigger condition time, when calling terminal is positioned at enterprise network, and terminal called is positioned at public network, detection is
The request message of dedicated bearer is set up in the no application receiving calling terminal transmission；If, it is determined that meet
Set up the trigger condition of dedicated bearer；If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer；
When calling terminal is positioned at public network, and terminal called is positioned at enterprise network, detect whether to receive called end
The request message of dedicated bearer is set up in the application that end sends；If, it is determined that meet and set up dedicated bearer
Trigger condition；If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer；When calling terminal is positioned at
In enterprise network, when terminal called is positioned at enterprise network, detect whether to receive calling terminal and/or called end
The request message of dedicated bearer is set up in the application that end sends；If, it is determined that meet and set up dedicated bearer
Trigger condition；If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer.In the embodiment of the present invention,
The above-mentioned functions of core net functional module can be by built-in except local routing list in core net functional module
Other unit beyond unit perform, such as, performed by session management unit.Of course, it is also possible to there is it
The participation of his built-in unit, the embodiment of the present invention is no longer discussed in detail at this.
Preferably, core net functional module 602, specifically for according to calling terminal and terminal called institute
Position set up the dedicated bearer that service quality rating is designated preset value time, when calling terminal is positioned at enterprise
In industry net, when terminal called is positioned at public network, set up the Service Quality between calling terminal and integrated base station
Amount class letter is the dedicated bearer of preset value；When calling terminal is positioned at public network, and terminal called is positioned at enterprise
Time in industry net, the service quality rating set up between terminal called and integrated base station is designated preset value
Dedicated bearer；When calling terminal is positioned at enterprise network, and terminal called is positioned at enterprise network, set up caller
Service quality rating mark between terminal and integrated base station and between terminal called and integrated base station
Know the dedicated bearer for preset value.
Further, core net functional module 602, activates dedicated bearer request message specifically for sending
To base station functions module 600.This process can be by built-in except local routing list in core net functional module
Other unit beyond unit perform, and such as, first can pass through the session pipe that core net functional module is built-in
Reason unit sends and activates dedicated bearer request message to the built-in mobile management list of core net functional module
Unit, will be activated dedicated bearer request message by mobility management unit the most again and send to base station functions mould
Block.Of course, it is also possible to there is the participation of other built-in unit, the embodiment of the present invention is discussed the most in detail at this
State.
Base station functions module 600, specifically for being forwarded to calling terminal by activation dedicated bearer request message；
It is additionally operable to receive the activation dedicated bearer response message that calling terminal sends, and dedicated bearer response will be activated
Message is forwarded to core net functional module (specifically can be forwarded to built-in removing originally in core net functional module
Other unit beyond ground routing unit), dedicated bearer is set up；And/or, base station functions module 600,
Specifically for activation dedicated bearer request message is forwarded to terminal called；It is additionally operable to receive terminal called send out
The activation dedicated bearer response message sent, and activation dedicated bearer response message is forwarded to core net function
Module, dedicated bearer is set up.
The embodiment of the present invention can be examined automatically by the local routing unit that core net functional module is built-in
Survey or the mode of terminal actively application determines whether to meet the trigger condition setting up dedicated bearer, if full
Sufficient then set up dedicated bearer, owing to can pass through in public network for the calling terminal in enterprise network and terminal called
The speech business of dedicated bearer transmission terminal, therefore only builds the terminal in enterprise network in the embodiment of the present invention
Vertical dedicated bearer.
For system embodiment, due to itself and embodiment of the method basic simlarity, so the comparison described
Simply, relevant part sees the part of embodiment of the method and illustrates.
Each embodiment in this specification all uses the mode gone forward one by one to describe, and each embodiment stresses
Be all the difference with other embodiments, between each embodiment, identical similar part sees mutually
?.
For aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of dynamic
Combining, but those skilled in the art should know, the present invention is not by described sequence of movement
Limiting, because according to the present invention, some step can use other orders or carry out simultaneously.Secondly,
Those skilled in the art also should know, embodiment described in this description belongs to preferred embodiment,
Necessary to involved action and the module not necessarily present invention.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like
It is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires
Or imply relation or the order that there is any this reality between these entities or operation.And, art
Language " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that
Must include that the process of a series of key element, method, commodity or equipment not only include those key elements, but also
Including other key elements being not expressly set out, or also include for this process, method, commodity or
The key element that equipment is intrinsic.In the case of there is no more restriction, statement " including ... " limit
Fixed key element, it is not excluded that there is also additionally in including the process of key element, method, commodity or equipment
Identical element.
Above to realize in a kind of Long Term Evolution enterprise network provided by the present invention speech business method and
Intranet, is described in detail, and specific case used herein is to the principle of the present invention and reality
The mode of executing is set forth, the explanation of above example be only intended to help to understand the method for the present invention and
Core concept；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, specifically
All will change on embodiment and range of application, to sum up, it is right that this specification content should not be construed as
The restriction of the present invention.
Claims (12)
1. the method realizing speech business in a Long Term Evolution enterprise network, it is characterised in that described enterprise
Industry net system includes integrated base station and enhanced router；Described integrated base station includes base station functions mould
Block and core net functional module, described core net functional module includes local routing unit；Described enhancement mode
Router connects public network equipment and described integrated base station respectively；Described enterprise network takies described public network and sets
The frequency spectrum resource of frequency range；Described method includes:
Described integrated base station receives the speech business of the request call terminal called that calling terminal sends please
Seek message；At least one in described calling terminal and described terminal called is positioned at described enterprise network；
Described integrated base station determines whether to meet the trigger condition setting up dedicated bearer；
If meeting, the most described integrated base station is according to described calling terminal and the position at described terminal called place
Set up vertical service quality rating be designated preset value corresponding to the dedicated bearer of terminal in enterprise network, with logical
Cross described dedicated bearer and transmit the speech business that institute's voice traffic request message is asked.
Method the most according to claim 1, it is characterised in that when described calling terminal is positioned at institute
When stating in enterprise network, described integrated base station receives the voice service request message that calling terminal sends, bag
Include:
The base station functions module of described integrated base station receives the speech business of described calling terminal transmission please
Seek message；
Institute's voice traffic request message is sent to described by the base station functions module of described integrated base station
Local routing unit in core net functional module.
Method the most according to claim 1, it is characterised in that when described calling terminal is positioned at institute
When stating in public network, described integrated base station receives the voice service request message that calling terminal sends, including:
The base station functions module of described integrated base station receives described in described enhanced router forwards
The voice service request message that calling terminal sends；Institute's voice traffic that described enhanced router forwards
Request message is the described calling terminal transmission that described enhanced router receives in described public network；
Institute's voice traffic request message is sent to described by the base station functions module of described integrated base station
Local routing unit in core net functional module.
4. according to the method described in claim 1 or 2 or 3, it is characterised in that described integration base
Station determines whether to meet the trigger condition setting up dedicated bearer, including:
Described core net functional module detects institute's voice traffic request by built-in local routing unit
Whether message is call request message；
If, it is determined that meet the trigger condition setting up dedicated bearer；
If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer；
Further, described core net functional module detects described voice by built-in local routing unit
Whether business request information is call request message, including:
When institute's voice traffic uses session initiation protocol stack, described core net functional module is by built-in
Local routing unit remove packet header of IP packet of institute's voice traffic request message, resolve described
IP packet；
Obtain after resolving described IP packet is conversation launch protocol message, and described session is sent out
Play protocol message when being invitation message, determine that institute's voice traffic request message is call request message.
Method the most according to claim 1, it is characterised in that described integrated base station determines and is
The no satisfied trigger condition setting up dedicated bearer, including:
When described calling terminal is positioned at described enterprise network, and described terminal called is positioned at described public network,
Described core net functional module detects whether that special holding is set up in the application receiving the transmission of described calling terminal
The request message carried；If, it is determined that meet the trigger condition setting up dedicated bearer；If not, it is determined that
It is unsatisfactory for setting up the trigger condition of dedicated bearer；
When described calling terminal is positioned at described public network, and described terminal called is positioned at described enterprise network,
Described core net functional module detects whether that special holding is set up in the application receiving the transmission of described terminal called
The request message carried；If, it is determined that meet the trigger condition setting up dedicated bearer；If not, it is determined that
It is unsatisfactory for setting up the trigger condition of dedicated bearer；
When described calling terminal is positioned at described enterprise network, and described terminal called is positioned at described enterprise network
Time, described core net functional module detects whether to receive described calling terminal and/or described terminal called is sent out
The request message of dedicated bearer is set up in the application sent；If, it is determined that meet the triggering setting up dedicated bearer
Condition；If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer.
Method the most according to claim 1, it is characterised in that described integrated base station is according to institute
State the position at calling terminal and described terminal called place to set up service quality rating and be designated preset value
Dedicated bearer, including:
When described calling terminal is positioned at described enterprise network, and described terminal called is positioned at described public network,
Described integrated base station sets up the service quality rating between described calling terminal and described integrated base station
It is designated the dedicated bearer of preset value；
When described calling terminal is positioned at described public network, and described terminal called is positioned at described enterprise network,
Described integrated base station sets up the service quality rating between described terminal called and described integrated base station
It is designated the dedicated bearer of preset value；
When described calling terminal is positioned at described enterprise network, and described terminal called is positioned at described enterprise network
Time, described integrated base station is set up between described calling terminal and described integrated base station and described quilt
The service quality rating between terminal and described integrated base station is made to be designated the dedicated bearer of preset value；
Further, described integrated base station is set up between described calling terminal and described integrated base station
Service quality rating is designated the dedicated bearer of preset value, including:
Described core net functional module sends and activates dedicated bearer request message to described base station functions module；
Described activation dedicated bearer request message is forwarded to described calling terminal by described base station functions module；
Described base station functions module receives the activation dedicated bearer response message that described calling terminal sends；
Described activation dedicated bearer response message is forwarded to described core net merit by described base station functions module
Energy module, described dedicated bearer is set up；
And/or, described integrated base station sets up the clothes between described terminal called and described integrated base station
Business credit rating is designated the dedicated bearer of preset value, including:
Described core net functional module sends and activates dedicated bearer request message to described base station functions module；
Described activation dedicated bearer request message is forwarded to described terminal called by described base station functions module；
Described base station functions module receives the activation dedicated bearer response message that described terminal called sends；
Described activation dedicated bearer response message is forwarded to described core net merit by described base station functions module
Energy module, described dedicated bearer is set up.
7. an Intranet, it is characterised in that described Intranet include integrated base station and
Enhanced router；Described enhanced router connects public network equipment and described integrated base station respectively；Institute
State enterprise network and take the frequency spectrum resource of described public network setting frequency range；
Described integrated base station includes base station functions module and core net functional module, described core net function
Module includes local routing unit, wherein,
Described base station functions module, for receiving the voice of the request call terminal called that calling terminal sends
Business request information；At least one in described calling terminal and described terminal called is positioned at described enterprise network
In；
Described core net functional module, is used to determine whether to meet the trigger condition setting up dedicated bearer；
Described core net functional module, is additionally operable to when meeting the trigger condition setting up dedicated bearer, according to
The position at described calling terminal and described terminal called place is set up service quality rating and is designated preset value
Corresponding to the dedicated bearer of terminal in enterprise network, with by described dedicated bearer transmission institute voice traffic
The speech business that request message is asked.
System the most according to claim 7, it is characterised in that described base station functions module, tool
Body, for when described calling terminal is positioned at described enterprise network, receives the voice that described calling terminal sends
Business request information, and institute's voice traffic request message is sent to described core net functional module
Local routing unit.
System the most according to claim 7, it is characterised in that described base station functions module, tool
Body is for when described calling terminal is positioned at described public network, and reception is forwarded by described enhanced router
The voice service request message that described calling terminal sends, and institute's voice traffic request message is sent extremely
Local routing unit in described core net functional module；Wherein, the institute that described enhanced router forwards
Voice traffic request message is the described calling terminal that described enhanced router receives in described public network
Send.
10. according to the system described in claim 7 or 8 or 9, it is characterised in that described core net merit
Energy module, specifically for when determining whether to meet the trigger condition setting up dedicated bearer, by built-in
Local routing unit detects whether institute's voice traffic request message is call request message；The most true
The fixed satisfied trigger condition setting up dedicated bearer；If not, it is determined that be unsatisfactory for setting up the triggering of dedicated bearer
Condition；
Further, described core net functional module specifically for, by built-in local routing unit
When whether detection institute voice traffic request message is call request message, when institute's voice traffic uses meeting
During words initiation protocol stack, remove the packet header of the IP packet of institute's voice traffic request message, resolve institute
State IP packet；Obtain after resolving described IP packet is conversation launch protocol message, and institute
State conversation launch protocol message when being invitation message, determine that institute's voice traffic request message is call request
Message.
11. systems according to claim 7, it is characterised in that described core net functional module,
Specifically for when determining whether to meet the trigger condition setting up dedicated bearer, when described calling terminal is positioned at
In described enterprise network, when described terminal called is positioned at described public network, detect whether to receive described caller
The request message of dedicated bearer is set up in the application that terminal sends；If, it is determined that meet and set up dedicated bearer
Trigger condition；If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer；When described caller is whole
End is positioned at described public network, when described terminal called is positioned at described enterprise network, detects whether to receive institute
The request message of dedicated bearer is set up in the application stating terminal called transmission；If, it is determined that meet and set up specially
Trigger condition with carrying；If not, it is determined that be unsatisfactory for setting up the trigger condition of dedicated bearer；When described
Calling terminal is positioned at described enterprise network, when described terminal called is positioned at described enterprise network, detects whether
Receive the application that described calling terminal and/or described terminal called send to set up the request of dedicated bearer and disappear
Breath；If, it is determined that meet the trigger condition setting up dedicated bearer；If not, it is determined that be unsatisfactory for setting up
The trigger condition of dedicated bearer.
12. systems according to claim 7, it is characterised in that described core net functional module,
Specifically for setting up service quality etc. according to the position of described calling terminal and described terminal called place
When level is designated the dedicated bearer of preset value, when described calling terminal is positioned at described enterprise network, described quilt
When making terminal be positioned at described public network, set up the service between described calling terminal and described integrated base station
Credit rating is designated the dedicated bearer of preset value；When described calling terminal is positioned at described public network, described
When terminal called is positioned at described enterprise network, set up between described terminal called and described integrated base station
Service quality rating is designated the dedicated bearer of preset value；When described calling terminal is positioned at described enterprise network
In, when described terminal called is positioned at described enterprise network, set up described calling terminal and described integrated base
Service quality rating between standing and between described terminal called and described integrated base station is designated pre-
If the dedicated bearer of value；
Further, described core net functional module, activates dedicated bearer request message specifically for sending
To described base station functions module；
Described base station functions module, specifically for being forwarded to described by described activation dedicated bearer request message
Calling terminal；
Described base station functions module, is additionally operable to receive the activation dedicated bearer response that described calling terminal sends
Message, and described activation dedicated bearer response message is forwarded to described core net functional module, described specially
Set up with carrying；
And/or, described base station functions module, specifically for turning described activation dedicated bearer request message
Send to described terminal called；
Described base station functions module, is additionally operable to receive the activation dedicated bearer response that described terminal called sends
Message, and described activation dedicated bearer response message is forwarded to described core net functional module, described specially
Set up with carrying.
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| CN201310401257.3A CN103491641B (en) | 2013-09-05 | 2013-09-05 | Method and the Intranet of speech business is realized in Long Term Evolution enterprise network |
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| CN201310401257.3A CN103491641B (en) | 2013-09-05 | 2013-09-05 | Method and the Intranet of speech business is realized in Long Term Evolution enterprise network |
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| CN105636006B (en) * | 2015-12-24 | 2019-04-30 | 阳光凯讯(北京)科技有限公司 | Under terminal roaming to 4G private network with 2G/3G core net circuit domain interoperability methods and system |
| CN107466114B (en) * | 2016-06-06 | 2020-06-02 | 华为技术有限公司 | Voice data transmission control method and device |
| CN108616342B (en) * | 2017-01-18 | 2021-02-09 | 成都鼎桥通信技术有限公司 | Method and device for establishing service bearer |
| CN108632556B (en) * | 2017-03-20 | 2022-04-19 | 中兴通讯股份有限公司 | Method and device for realizing video call |
| CN109743469B (en) * | 2018-12-12 | 2021-01-15 | 维沃移动通信有限公司 | VOLTE-based communication method and mobile terminal |
| CN111918417B (en) * | 2019-05-10 | 2022-09-27 | 大唐移动通信设备有限公司 | Voice call connection method and device |
| CN112153755B (en) * | 2019-06-27 | 2023-08-15 | 中国移动通信集团山东有限公司 | Data transmission method, device and computer equipment |
| CN113395784B (en) * | 2020-03-11 | 2022-10-14 | 中国移动通信集团设计院有限公司 | Method and device for establishing special bearing of Qci2 video |
| CN113259441B (en) * | 2021-05-18 | 2023-04-07 | 海能达通信股份有限公司 | Service quality control method, device and system for 3GPP critical task data service |
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| US20060251043A1 (en) * | 2005-04-18 | 2006-11-09 | Lila Madour | Method for controlling the quality of service in an IP multimedia system |
| CN102036332A (en) * | 2009-09-30 | 2011-04-27 | 华为技术有限公司 | Voice service processing method, system and device in evolution from CDMA network to LTE network |
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