CN107277790A - A kind of method and apparatus that emergency numbers are provided for terminal - Google Patents
A kind of method and apparatus that emergency numbers are provided for terminal Download PDFInfo
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- CN107277790A CN107277790A CN201610210723.3A CN201610210723A CN107277790A CN 107277790 A CN107277790 A CN 107277790A CN 201610210723 A CN201610210723 A CN 201610210723A CN 107277790 A CN107277790 A CN 107277790A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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Abstract
The invention discloses a kind of method that emergency numbers are provided for terminal, including：Configure emergency numbers relevant information；When it is determined that allowing to provide the terminal with emergency numbers, the emergency numbers of configuration are read, and the emergency numbers are sent to terminal.The present invention further simultaneously discloses a kind of device that emergency numbers are provided for terminal.
Description
Technical field
There is provided promptly for terminal the present invention relates to information management technique in moving communicating field, more particularly to one kind
The method and apparatus of number.
Background technology
Wireless Fidelity (Wireless Fidelity, WiFi) network be one kind can by PC, hand-held set
Standby (such as Pad, mobile phone) terminal, the technology wirelessly interconnected.WiFi is in WLAN
The category of (Wireless Local Area Network, WLAN) refers to " Wireless Fidelity ", substantive
On be a kind of commercial verification, while being also a kind of Wireless networking technologies.People needed to connect by netting twine in the past
Computer is so as to realize networking, however, WiFi can realize by radio wave to network.Wherein, it can be common that
Wireless router, WiFi connection sides can be used in effective wave coverage that wireless router is launched
Formula is networked, if the wireless router is connected with Asymmetrical Digital Subscriber Line (Asymmetric Digital
Subscriber Line, ADSL) or other online circuit, then wireless router be otherwise known as " focus ".
The topmost advantages of WiFi are to connect up, therefore the need for being especially suitable for mobile office user,
Also, because wireless router transmission signal power is less than 100mw, i.e., less than mobile phone transmission power, so
Relative WiFi online is also most safety and Health.Because WiFi frequency range is to appoint in worldwide
What telecom operation license, therefore, WLAN wireless devices are provided can make in a worldwide
, the wireless air interface that expense is extremely cheap and data bandwidth is high.
Long Term Evolution (Long term Evolution, LTE) network is the third generation (3rdGeneration, 3G)
The evolution of mobile communications network, mobile subscriber equipment/terminal (User Equipment, UE) is in 2G/3G nets
Under network, speech business mainly circuit commutative field/circuit hosting domain (Circuit Switched Domain,
CS realized on), but under LTE forth generations (4G) mobile communications network, only packet-switched domain/number
According to domain (Packet Switch, PS), there is no CS domains.Therefore, LTE moves UE and needed using based on PS
LTE speech businesses (Voice over LTE, the VoLTE) technology in domain, so as to realize based on LTE 4G nets
Speech business under network.However, with WiFi voices (Voice over WiFi, the VoWiFi) business of support
Terminal occur, VoWiFi becomes effective supplement of VoLTE business, and follows third generation affiliate
Plan the standard that (3rd Generation Partnership Project, 3GPP) is formulated.
Urgent call is distinctive a kind of voice service function in GSM, even if mobile terminal is set
Limitation exhalation and in the case of being not inserted into subscriber identification module (SIM card), as long as in mobile network's covering
Region in, when user dials emergency numbers such as：110th, after 119 etc., calling can be gone to promptly exhales accordingly
Center such as police office, fire brigade etc. are cried, the operation of whole emergencycallboxsystem is needed by telecom operators and public affairs
The emergency services such as peace, fire-fighting cooperate completion jointly.In 3GPP LTE networks, mobile management unit
(Mobility Management Entity, MME) can send local emergency numbers and be protected to UE, UE
Local emergency numbers are deposited, and are used when needing to initiate urgent call；But under VoWiFi, at present
There is no the method that network side provides emergency numbers for UE.So, if UE priority access wlan networks,
Emergency numbers can not then be obtained；And from the point of view of part UE implementation process, even if UE was once accessed
LTE network, or UE received emergency numbers from MME, when UE is linked into wlan network again,
These emergency numbers are not preserved yet.So, just can not be by tight when UE does not preserve emergency numbers
Call on the mode cried urgently and dial emergency numbers, so that emergency call function can not be realized.
The content of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of method and apparatus for providing emergency numbers for terminal,
For terminal emergency numbers can be provided under VoWiFi, so as to realize the emergency call function of terminal.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The invention provides a kind of method that emergency numbers are provided for terminal, methods described includes:
Configure emergency numbers relevant information；
When it is determined that allowing to provide the terminal with emergency numbers, the emergency numbers of configuration are read, and will be described urgent
Number is sent to terminal.
In such scheme, local ip address or access point of the emergency numbers relevant information based on terminal
Medium access control (Media Access Control, the MAC) address of (Access Point, AP) is entered
Row configuration.
In such scheme, the emergency numbers relevant information is configured at the packet data gateway ePDG of evolution；
The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：Work as ePDG
After the authentication response message for receiving authentication and authorization charging server AAAServer transmissions, the tight of configuration is read
Anxious number.
In such scheme, the emergency numbers relevant information is configured at ePDG；It is described to work as determination permission to end
When end provides emergency numbers, the emergency numbers of configuration are read, including：When ePDG receives terminal transmission
After information request message, the emergency numbers of configuration are read.
In such scheme, the emergency numbers relevant information is configured at AAA Server；It is described to work as determination permission
When providing the terminal with emergency numbers, the emergency numbers of configuration are read, including：When AAA Server are received
After the authentication request message that ePDG is sent, the emergency numbers of configuration are read.
In such scheme, the emergency numbers relevant information is configured at AAA Server；It is described to work as determination permission
When providing the terminal with emergency numbers, the emergency numbers of configuration are read, including：When AAA Server are received
After the authorization request message that ePDG is sent, the emergency numbers of configuration are read.
In such scheme, the emergency numbers relevant information is configured at Proxy Call Session Control Function
P-CSCF；The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：
After P-CSCF receives the authentication request message of terminal transmission, the emergency numbers of configuration are read.
Present invention also offers a kind of device that emergency numbers are provided for terminal, described device includes:
Configuration module, for configuring emergency numbers relevant information；
Processing module, for when it is determined that allowing to provide the terminal with emergency numbers, reading the emergency numbers of configuration,
And the emergency numbers are sent to terminal.
In such scheme, the configuration module, specifically for the local ip address based on terminal or AP
MAC Address configures emergency numbers relevant information.
In such scheme, the configuration module, specifically for the emergency numbers relevant information is configured at
ePDG；The processing module, the Authentication Response specifically for receiving AAA Server transmissions as ePDG
After message, the emergency numbers of configuration are read.
In such scheme, the configuration module, specifically for the emergency numbers relevant information is configured at
ePDG；The processing module, specifically for when ePDG receive terminal transmission information request message after,
Read the emergency numbers of configuration.
In such scheme, the configuration module, specifically for the emergency numbers relevant information is configured at
AAA Server；The processing module, the authentication specifically for receiving ePDG transmissions as AAA Server
After request message, the emergency numbers of configuration are read.
In such scheme, the configuration module, specifically for the emergency numbers relevant information is configured at
AAA Server；The processing module, the mandate specifically for receiving ePDG transmissions as AAA Server
After request message, the emergency numbers of configuration are read.
In such scheme, the configuration module, specifically for the emergency numbers relevant information is configured at
P-CSCF；The processing module, the authentication request message specifically for receiving terminal transmission as P-CSCF
Afterwards, the emergency numbers of configuration are read.
The method and apparatus provided in an embodiment of the present invention that emergency numbers are provided for terminal, configure alarm call code-phase
Close information；When it is determined that allowing to provide emergency numbers to UE, the emergency numbers of configuration are read, and will be described
Emergency numbers are sent to UE.It can be seen that, the embodiment of the present invention on equipment of the core network by configuring alarm call code-phase
Information is closed, when UE acquisition request emergency numbers in wlan network attaching process or after adhering to successfully,
The emergency numbers of region residing for configured UE can be sent to UE, UE is realized under VoWiFi
Emergency call function, is solved in the prior art under VoWiFi, network side can not provide alarm call for UE
The problem of code, and then the call function of terminal is enhanced, improve the usage experience of user.
Brief description of the drawings
Fig. 1 is WLAN and the schematic network structure of LTE intercommunications；
Fig. 2 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention for terminal；
Fig. 3 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention one for terminal；
Fig. 4 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention two for terminal；
Fig. 5 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention three for terminal；
Fig. 6 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention four for terminal；
Fig. 7 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention five for terminal；
Fig. 8 provides the composition structural representation of the device of emergency numbers for the embodiment of the present invention for terminal.
Embodiment
Fig. 1 is WLAN and the schematic network structure of LTE intercommunications, as shown in figure 1, mainly include
Equipment/network element has：
User equipment/terminal (User Equipment, UE)：For accessing WiFi/LTE networks, access
VoWiFi/VoLTE business.
Universal Terrestrial Radio Access Network (Evolved-Universal Terrestrial Radio the Access of evolution
Network, E-UTRAN)：Mobile communication wireless network in LTE, major networks entity includes eNodeB.
Mobile management unit (Mobility Management Entity, MME)：It is responsible for and stores UE
Context (such as UE is identified or user's mark, mobility management states, user security parameters etc.)；For with
Temporary mark is distributed at family；It is responsible for reflecting to the user when UE quarters at the tracing area or the network
Power；Handle all non-access layer informations between MME and UE.
Home subscriber server (Home Subscriber Server, HSS)：Permanently store user contracting data.
Gateway (Serving Gateway, Serving GW)：Abbreviation S-GW, is a user plane reality
Body, is responsible for user face data route processing；Management and storage UE bearer context, such as IP carrying industry
Business parameter and network internal routing iinformation etc..The gateway is also the anchor point in 3GPP system internal user face, one
Individual user can only have a Serving GW a moment.
Packet data network gateway (Packet Data Network Gateway, PDN GW)：Abbreviation PGW,
It is responsible for the gateway that UE accesses PDN, distributing user IP address, while being also 3GPP and non-3 GPP access
The mobility anchor point of system.In addition, user has access to multiple PDN GW in synchronization.
"Policy and Charging Rules Function entity (Policy and Charging Rule Functionality, PCRF)：
The functional entity is main to produce control according to business information and user signing contract information and the configuration information of operator
Service quality (Quality of Service, the Qos) rule and charging regulation of user data delivery.In addition,
The functional entity can also control the foundation and release carried in access network.It can pass through between PCRF and PGW
Gx interfaces conversate, and such as PCRF with can obtaining UE local IP by Gx interfaces at PGW
Location.
Access point (Access Point, AP)：It is the core of WLAN wireless networks, equivalent to one connection
The bridge of wired network and wireless network, its main function is to connect together each wireless network clients, so
Afterwards by wireless network access network based on ethernet.
3GPP authentication and authorization charging servers (3GPP Authentication, Authorization, Accounting
Server, 3GPP AAA Server)：It is responsible for the certification and signing to UE.
The packet data gateway (Evolved Packet Data Gateway, ePDG) of evolution：It is non-3 gpp
The access gateway interoperated with 3GPP；The UE accessed from WLAN, ePDG is linked into by SWu interfaces,
Then session is set up with 3GPP AAA Server by SWm interfaces by ePDG to be authenticated and contract,
And PDN GW are accessed by ePDG by S2b untrusteds interface, further using the resource of LTE core network.
Internet protocol multimedia subsystem (IP Multimedia Subsystem, IMS)：It is that 3GPP is proposed
The subsystem of IP multimedia service is supported, it is noteworthy characterized by using session initiation protocol (Session Initial
Protocol, SIP) system, communicate unrelated with access way, possess the control function of a variety of multimedia services
Separated with bearing capacity, call separated with session, using being separated with service, business is separated with network, and
Mobile network such as merges at the multi abilities with internet service.
Here, UE is connected by LTE-Uu interfaces with E-UTRAN；E-UTRAN can pass through S1-MME
Interface is connected with MME, and then MME is connected by S6a interfaces with HSS, and E-UTRAN can also lead to
Cross S1-u interfaces with Serving GW to be connected, then Serving GW pass through S5/S8 interfaces and PDN GW
It is connected；MME is also connected by S11 interfaces with Serving GW；UE can also pass through SWu interfaces and ePDG
It is connected, ePDG is connected by SWm interfaces with 3GPP AAA Server, or ePDG is connect by S2b
Mouth is connected with PDN GW；PDN GW can be connected by Gx interfaces with PCRF, can also be connect by SGi
Mouth is connected with IMS；PCRF is connected by Rx interface with IMS.
The embodiment of the present invention implementation process schematic diagram of the method for emergency numbers is provided for terminal as shown in Fig. 2
Including：
Step a：Configure emergency numbers relevant information；
Step b：When it is determined that allowing to provide the terminal with emergency numbers, the emergency numbers of configuration are read, and will
The emergency numbers are sent to terminal.
Here, the emergency numbers relevant information can be configured at ePDG or AAA Server or agency
CSCF (Proxy-Call Session Control Funtion, P-CSCF)；The alarm call
Code can be realized in the form of emergency numbers list in actual applications.
The UE, which obtains emergency numbers, two kinds of different scenes：One kind is that UE adheres in wlan network
During acquisition request emergency numbers, another is that UE acquisition requests after wlan network adheres to successfully are tight
Anxious number.Accordingly, the embodiment of the present invention can have the mode of a variety of acquisition emergency numbers：UE is in WLAN
During network attachment emergency numbers are obtained from ePDG；Or, UE is in wlan network attaching process
Emergency numbers are obtained from AAA Server；Or, UE is obtained after wlan network adheres to successfully from ePDG
Take emergency numbers；Or, UE obtains emergency numbers after wlan network adheres to successfully from AAA Server；
Or, UE is after wlan network adheres to successfully, when being registered to IMS, and alarm call is obtained from P-CSCF
Code.
Based on above-mentioned several modes for obtaining emergency numbers, emergency numbers tabular form is pressed below with emergency numbers
Exemplified by realization, describe that the present invention is various for terminal to provide emergency numbers in detail with reference to the drawings and specific embodiments
Method implements flow.
Embodiment one
Fig. 3 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention one for UE, this
Embodiment based on scene be：Emergency numbers list relevant information is configured at ePDG, and UE is in WLAN
Ask to obtain emergency numbers list from ePDG during network attachment.As shown in figure 3, the present embodiment is UE
The method for providing emergency numbers list comprises the following steps：
Step 101：Emergency numbers list relevant information is configured in ePDG；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The emergency numbers list relevant information can be configured based on positional information, and UE can be used in the positional information
Local ip address or AP MAC Address；The ePDG can be perceived according to the planning of IP address
The region of UE accesses, can also perceive the ground residing for the AP of particular mac address from the angle of operation maintenance
Domain.In the present embodiment, emergency numbers list relevant information is configured based on positional information, helps to carry for UE
For correct and reliable emergency numbers list.
Step 102：UE sends the Internet Key Exchange _ Security Association _ initiating request message to ePDG；
Specifically, when UE needs to obtain emergency numbers list in wlan network attaching process, to configuration
The ePDG for having emergency numbers list relevant information sends the Internet Key Exchange _ Security Association _ initialization requests
Message, asks to set up communication connection between the two.
Here, the Internet Key Exchange is to be used to ensure VPN negotiation, distance host or net
One network security protocol of network access safety；The Security Association is for two or more inter-entity communication institute
The security strategy of definition, and the relation of inter-entity is embodied by a key；Internet key exchange energy
Enough ensure that the safety of Security Association communication is pre-configured without carrying out.
Step 103：EPDG replys the Internet Key Exchange _ Security Association _ initialization response message to UE；
Specifically, the Internet Key Exchange _ Security Association _ initialization requests that ePDG receives UE transmissions disappear
After breath, for respond UE initiating request message, to UE reply the Internet Key Exchange _ Security Association _
Initialization response message.
Step 104：UE sends the Internet Key Exchange _ authentication request message to ePDG；
Specifically, the Internet Key Exchange _ Security Association _ initialization response that UE receives ePDG replies disappears
After breath, show to have set up communication connection between the two, then UE to ePDG send the Internet Key Exchange _
Authentication request message, acquisition request emergency numbers list.
Step 105：EPDG sends authentication request message to AAA Server；
Specifically, ePDG is received after the Internet Key Exchange _ authentication request message of UE transmissions, to ask
Ask AAA Server to authorize the right that ePDG sends emergency numbers list to UE, sent out to AAA Server
Send authentication request message.
Step 106：AAA Server send authentication response message to ePDG；
Specifically, AAA Server are received after the authentication request message of ePDG transmissions, sent to ePDG
Authentication response message, authorizes the right that ePDG sends emergency numbers list to UE.
Step 107：EPDG reads the emergency numbers list of configuration；
Specifically, ePDG is received after the authentication response message of AAA Server transmissions, read step 101
The emergency numbers list of middle configuration.
Here, the ePDG reads the emergency numbers list configured and can connect according to reading UE is locally configured
Enter the emergency numbers list of region.
Step 108：EPDG sends the Internet Key Exchange _ authentication response message to UE.
Specifically, ePDG read configuration emergency numbers list after, to UE send the Internet Key Exchange _
Authentication response message, is responded to the UE the Internet Key Exchange _ authentication request messages sent.Wherein,
The emergency numbers row that ePDG is read in step 107 are carried in the Internet Key Exchange _ authentication response message
Table, UE receives the Internet Key Exchange _ authentication response message that ePDG is sent, so as to realize in WLAN
During network attachment emergency numbers list is obtained from ePDG.
To realize the above method, the correspondence embodiment of the present invention one additionally provides one kind and provides emergency numbers for UE
Device, as shown in figure 8, described device includes：Configuration module 21, processing module 22；Wherein,
The configuration module 21, for emergency numbers list relevant information to be configured at into ePDG；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The configuration module 21 can configure emergency numbers list relevant information based on positional information, and the positional information can
Use UE local ip address or AP MAC Address；The ePDG can be according to IP address
Planning perceives the region of UE accesses, and the AP of particular mac address can also be perceived from the angle of operation maintenance
Residing region.In the present embodiment, emergency numbers list relevant information is configured based on positional information, contributed to
Correct and reliable emergency numbers list is provided for UE.
The processing module 22, the authentication response message for receiving AAA Server transmissions as ePDG
Afterwards, the emergency numbers list of configuration is read, and the emergency numbers list is sent to UE.
In actual applications, the configuration module 21, processing module 22 can be by the centers positioned at ePDG
Processor (CPU), microprocessor (MPU), digital signal processor (DSP) or scene can be compiled
Journey gate array (FPGA) etc. is realized.
Embodiment two
Fig. 4 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention two for UE, this
Embodiment based on scene be：Emergency numbers list relevant information is configured at ePDG, and UE is in WLAN
Ask to obtain emergency numbers list from ePDG after network attachment success.As shown in figure 4, the present embodiment is UE
The method for providing emergency numbers list comprises the following steps：
Step 201：Emergency numbers list relevant information is configured in ePDG；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The emergency numbers list relevant information can be configured based on positional information, and UE can be used in the positional information
Local ip address or AP MAC Address；The ePDG can be perceived according to the planning of IP address
The region of UE accesses, can also perceive the ground residing for the AP of particular mac address from the angle of operation maintenance
Domain.In the present embodiment, emergency numbers list relevant information is configured based on positional information, helps to carry for UE
For correct and reliable emergency numbers list.
Step 202：UE is attached to the core net of VoWiFi business；
Specifically, UE is attached to the core net of VoWiFi business, secure tunnel is set up with ePDG, and with
PGW sets up communication tunnel.
Step 203：UE sends information request message to ePDG；
Specifically, UE due to the reason such as moving across AP, it is necessary to when reacquiring emergency numbers list, to ePDG
Information request message is sent, request ePDG sends emergency numbers list.
Step 204：EPDG reads the emergency numbers list of configuration；
Specifically, ePDG is received after the information request message of UE transmissions, configured in read step 201
Emergency numbers list.
Here, the ePDG reads the emergency numbers list configured and can connect according to reading UE is locally configured
Enter the emergency numbers list of region.
Step 205：EPDG sends info response message to UE.
Specifically, ePDG is read after the emergency numbers list of configuration, info response message is sent to UE, it is right
The information request message that UE is sent is responded.Wherein, step 204 is carried in described information response message
The emergency numbers list that middle ePDG is read, UE receives the info response message that ePDG is sent, so as to realize
After wlan network adheres to successfully emergency numbers list is obtained from ePDG.
To realize the above method, the correspondence embodiment of the present invention two additionally provides one kind and provides emergency numbers for UE
Device, as shown in figure 8, described device includes：Configuration module 21, processing module 22；Wherein,
The configuration module 21, for emergency numbers list relevant information to be configured at into ePDG；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The configuration module 21 can configure emergency numbers list relevant information based on positional information, and the positional information can
Use UE local ip address or AP MAC Address；The ePDG can be according to IP address
Planning perceives the region of UE accesses, and the AP of particular mac address can also be perceived from the angle of operation maintenance
Residing region.In the present embodiment, emergency numbers list relevant information is configured based on positional information, contributed to
Correct and reliable emergency numbers list is provided for UE.
The processing module 22, for after ePDG receives the information request message that UE is sent, reading
The emergency numbers list of configuration, and the emergency numbers list is sent to UE.
In actual applications, the configuration module 21, processing module 22 can be by positioned at ePDG's
CPU, MPU, DSP or FPGA etc. are realized.
Embodiment three
Fig. 5 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention three for UE, this
Embodiment based on scene be：Emergency numbers list relevant information is configured at AAA Server, and UE exists
In wlan network attaching process emergency numbers list is obtained from AAA Server.As shown in figure 5, this reality
Example is applied for the UE methods for providing emergency numbers list to comprise the following steps：
Step 301：Emergency numbers list relevant information is configured in AAA Server；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The emergency numbers list relevant information can be configured based on positional information, and UE can be used in the positional information
Local ip address or AP MAC Address；The AAA Server can be according to the rule of IP address
The region for perceiving UE accesses is drawn, the AP institutes of particular mac address can also be perceived from the angle of operation maintenance
The region at place.In the present embodiment, based on positional information configure emergency numbers list relevant information, contribute to for
UE provides correct and reliable emergency numbers list.
Step 302：UE sends the Internet Key Exchange _ Security Association _ initiating request message to ePDG；
Specifically, when UE needs to obtain emergency numbers list in wlan network attaching process, to ePDG
The Internet Key Exchange _ Security Association _ initiating request message is sent, asks to set up communication link between the two
Connect.
Here, the Internet Key Exchange is to be used to ensure VPN negotiation, distance host or net
One network security protocol of network access safety；The Security Association is for two or more inter-entity communication institute
The security strategy of definition, and the relation of inter-entity is embodied by a key；Internet key exchange energy
Enough ensure that the safety of Security Association communication is pre-configured without carrying out.
Step 303：EPDG replys the Internet Key Exchange _ Security Association _ initialization response message to UE；
Specifically, the Internet Key Exchange _ Security Association _ initialization requests that ePDG receives UE transmissions disappear
After breath, for respond UE initiating request message, to UE reply the Internet Key Exchange _ Security Association _
Initialization response message.
Step 304：UE sends the Internet Key Exchange _ authentication request message to ePDG；
Specifically, the Internet Key Exchange _ Security Association _ initialization response that UE receives ePDG replies disappears
After breath, communication connection has been set up between the two, then sends the Internet Key Exchange _ certification request to ePDG
Message.
Step 305：EPDG sends authentication request message to AAA Server；
Specifically, ePDG is received after the Internet Key Exchange _ authentication request message of UE transmissions, to AAA
Server sends authentication request message, and request AAA Server send emergency numbers list.
Step 306：AAA Server read the emergency numbers list of configuration；
Specifically, AAA Server are received after the authentication request message of ePDG transmissions, read step 301
The emergency numbers list of middle configuration.
Here, the AAA Server read the emergency numbers list of configuration can be according to reading be locally configured
UE accesses the emergency numbers list of region.
Step 307：AAA Server reply authentication response message to ePDG；
Specifically, AAA Server are read after the emergency numbers list of configuration, Authentication Response is replied to ePDG
Message, is responded to the ePDG authentication request messages sent.Wherein, taken in the authentication response message
The emergency numbers list read with AAA Server in step 306.
Step 308：EPDG sends the Internet Key Exchange _ authentication response message to UE.
Specifically, ePDG receive AAA Server reply authentication response message after, to UE send because
Special net key exchange _ authentication response message, enters to the UE the Internet Key Exchange _ authentication request messages sent
Row response.Wherein, ePDG in step 307 is carried in the Internet Key Exchange _ authentication response message
The emergency numbers list received, UE receives the Internet Key Exchange _ authentication response message that ePDG is sent,
So as to realize emergency numbers list is obtained in wlan network attaching process from AAA Server.
To realize the above method, the correspondence embodiment of the present invention three additionally provides one kind and provides emergency numbers for UE
Device, as shown in figure 8, described device includes：Configuration module 21, processing module 22；Wherein,
The configuration module 21, for emergency numbers list relevant information to be configured at into AAA Server；
Here, the emergency numbers relevant information includes the classification of emergency numbers and emergency numbers；It is described to match somebody with somebody
Emergency numbers list relevant information can be configured based on positional information by putting module 21, and the positional information can be used
UE local ip address or AP MAC Address；The AAA Server can be according to IP address
Planning perceives the region of UE accesses, and the AP of particular mac address can also be perceived from the angle of operation maintenance
Residing region.In the present embodiment, emergency numbers list relevant information is configured based on positional information, contributed to
Correct and reliable emergency numbers list is provided for UE.
The processing module 22, the authentication request message for receiving ePDG transmissions as AAA Server
Afterwards, the emergency numbers list of configuration is read, and the emergency numbers list is sent to UE.
In actual applications, the configuration module 21, processing module 22 can be by positioned at AAAServer's
CPU, MPU, DSP or FPGA etc. are realized.
Example IV
Fig. 6 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention four for UE, this
Embodiment based on scene be：Emergency numbers list relevant information is configured at AAA Server, and UE exists
Wlan network asks to obtain emergency numbers list from AAA Server after adhering to successfully.As shown in fig. 6,
The present embodiment comprises the following steps for the UE methods for providing emergency numbers list：
Step 401：Emergency numbers list relevant information is configured in AAA Server；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The emergency numbers list relevant information can be configured based on positional information, and UE can be used in the positional information
Local ip address or AP MAC Address；The AAA Server can be according to the rule of IP address
The region for perceiving UEUE accesses is drawn, the AP of particular mac address can also be perceived from the angle of operation maintenance
Residing region.In the present embodiment, emergency numbers list relevant information is configured based on positional information, contributed to
Correct and reliable emergency numbers list is provided for UE.
Step 402：UE is attached to the core net of VoWiFi business；
Specifically, UE is attached to the core net of VoWiFi business, secure tunnel is set up with ePDG, and with
PGW sets up communication tunnel.
Step 403：UE sends information request message to ePDG；
Specifically, UE due to the reason such as moving across AP, it is necessary to when reacquiring emergency numbers list, to ePDG
Information request message is sent, request sends emergency numbers list.
Step 404：EPDG sends authorization request message to AAA Server；
Specifically, ePDG is received after the information request message of UE transmissions, send and award to AAA Server
Request message is weighed, request AAA Server send emergency numbers list.
Step 405：AAA Server read the emergency numbers list of configuration；
Specifically, AAA Server are received after the authorization request message of ePDG transmissions, read step 401
The emergency numbers list of middle configuration.
Here, the AAA Server read the emergency numbers list of configuration can be according to reading be locally configured
UE accesses the emergency numbers list of region.
Step 406：AAA Server reply authorization response message to ePDG；
Specifically, AAA Server are read after the emergency numbers list of configuration, authorization response is replied to ePDG
Message, is responded to the ePDG authorization request messages sent.Wherein, taken in the authentication response message
The emergency numbers list read with AAA Server in step 405.
Step 407：EPDG gives UE return information response messages.
Specifically, ePDG receives the authorization response message that rear AAA Server are sent, reply and believe to UE
Response message is ceased, the UE information request messages sent are responded.Wherein, described information response message
In carry the emergency numbers list that AAA Server in step 406 are sent, UE receives what ePDG was sent
Info response message, alarm call is obtained so as to realize after wlan network adheres to successfully from AAA Server
Code list.
To realize the above method, the correspondence embodiment of the present invention four additionally provides one kind and provides emergency numbers for UE
Device, as shown in figure 8, described device includes：Configuration module 21, processing module 22；Wherein,
The configuration module 21, for emergency numbers list relevant information to be configured at into AAA Server；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The configuration module 21 can configure emergency numbers list relevant information based on positional information, and the positional information can
Use UE local ip address or AP MAC Address；The AAA Server can be according to IP
The planning of address perceives the region of UE accesses, can also be from the angle of operation maintenance with perceiving special MAC
Region residing for the AP of location.In the present embodiment, emergency numbers list relevant information is configured based on positional information,
Help to provide correct and reliable emergency numbers list for UE.
The processing module 22, the authorization request message for receiving ePDG transmissions as AAA Server
Afterwards, the emergency numbers list of configuration is read, and the emergency numbers list is sent to UE.
In actual applications, the configuration module 21, processing module 22 can be by positioned at AAA Server's
CPU, MPU, DSP or FPGA etc. are realized.
Embodiment five
Fig. 7 provides the implementation process schematic diagram of the method for emergency numbers for the embodiment of the present invention five for UE, this
Embodiment based on scene be：Emergency numbers list relevant information is configured at P-CSCF, and UE is in WLAN
After network attachment success, when being registered to IMS, request obtains emergency numbers list from P-CSCF.Such as Fig. 7
Shown, the present embodiment comprises the following steps for the UE methods for providing emergency numbers list：
Step 501：Emergency numbers list relevant information is configured in P-CSCF；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The emergency numbers list relevant information can be configured based on positional information, and UE can be used in the positional information
Local ip address or AP MAC Address；The P-CSCF can be according to the planning sense of IP address
Know the region of UEUE accesses, the AP institutes of particular mac address can also be perceived from the angle of operation maintenance
The region at place.In the present embodiment, based on positional information configure emergency numbers list relevant information, contribute to for
UE provides correct and reliable emergency numbers list.
Step 502：UE is attached to the core net of VoWiFi business；
Specifically, UE is attached to the core net of VoWiFi business, secure tunnel is set up with ePDG, and with
PGW sets up communication tunnel.
Step 503：UE sends login request message to P-CSCF；
Specifically, UE due to the reason such as moving across AP, it is necessary to when reacquiring emergency numbers list, to
P-CSCF sends login request message.
Step 504：P-CSCF replys registration reply message to UE；
Specifically, P-CSCF is received after the login request message of UE transmissions, registration response is replied to UE
Message.
Step 505：UE sends authentication request message to P-CSCF；
Specifically, UE is received after the registration reply message of P-CSCF transmissions, certification is sent to P-CSCF
Request message, request sends emergency numbers list.
Step 506：P-CSCF reads the emergency numbers list of configuration；
Specifically, P-CSCF is received after the authentication request message of UE transmissions, configured in read step 501
Emergency numbers list.
Here, the P-CSCF, which reads the emergency numbers list configured, to read UE according to being locally configured
Access the emergency numbers list of region.
Step 507：P-CSCF replys authentication response message to UE；
The emergency numbers list that AAA Server are read in step 405 is carried in the authentication response message.
Specifically, P-CSCF is read after the emergency numbers list of configuration, replying authentication registration response to UE disappears
Breath, is responded to the UE authentication request messages sent.Wherein, carried in the authentication response message
The emergency numbers list that P-CSCF is read in step 506, UE receives the authentication registration sound that P-CSCF is sent
Message is answered, emergency numbers list is obtained from P-CSCF after wlan network adheres to successfully so as to realize.
To realize the above method, the correspondence embodiment of the present invention five additionally provides one kind and provides emergency numbers for UE
Device, as shown in figure 8, described device includes：Configuration module 21, processing module 22；Wherein,
The configuration module 21, for emergency numbers list relevant information to be configured at into P-CSCF；
Here, the emergency numbers list relevant information includes the classification of emergency numbers list and emergency numbers；
The configuration module 21 can configure emergency numbers list relevant information based on positional information, and the positional information can
Use UE local ip address or AP MAC Address；The P-CSCF can be according to IP address
Planning perceive the regions of UE accesses, particular mac address can also be perceived from the angle of operation maintenance
Region residing for AP.In the present embodiment, emergency numbers list relevant information is configured based on positional information, helped
In providing correct and reliable emergency numbers list for UE.
The processing module 22, for after P-CSCF receives the authentication registration message that UE is sent, reading
The emergency numbers list of configuration is taken, and the emergency numbers list is sent to UE.
In actual applications, the configuration module 21, processing module 22 can be by positioned at P-CSCF's
CPU, MPU, DSP or FPGA etc. are realized.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the protection model of the present invention
Enclose.All any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention etc., are wrapped
It is contained within protection scope of the present invention.
Claims (14)
1. a kind of method that emergency numbers are provided for terminal, it is characterised in that configuration emergency numbers correlation letter
Breath；Methods described also includes：
When it is determined that allowing to provide the terminal with emergency numbers, the emergency numbers of configuration are read, and will be described urgent
Number is sent to terminal.
2. according to the method described in claim 1, it is characterised in that the emergency numbers relevant information base
Configured in the local ip address of terminal or access point AP medium access control MAC Address.
3. method according to claim 1 or 2, it is characterised in that
The emergency numbers relevant information is configured at the packet data gateway ePDG of evolution；
The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：When
EPDG is received after the authentication response message of authentication and authorization charging server AAA Server transmissions, and reading is matched somebody with somebody
The emergency numbers put.
4. method according to claim 1 or 2, it is characterised in that
The emergency numbers relevant information is configured at ePDG；
The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：When
EPDG is received after the information request message of terminal transmission, reads the emergency numbers of configuration.
5. method according to claim 1 or 2, it is characterised in that
The emergency numbers relevant information is configured at AAA Server；
The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：When
AAA Server are received after the authentication request message of ePDG transmissions, read the emergency numbers of configuration.
6. method according to claim 1 or 2, it is characterised in that
The emergency numbers relevant information is configured at AAA Server；
The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：When
AAA Server are received after the authorization request message of ePDG transmissions, read the emergency numbers of configuration.
7. method according to claim 1 or 2, it is characterised in that
The emergency numbers relevant information is configured at Proxy Call Session Control Function P-CSCF；
The emergency numbers that configuration is read when it is determined that allowing to provide the terminal with emergency numbers, including：When
P-CSCF is received after the authentication request message of terminal transmission, reads the emergency numbers of configuration.
8. a kind of device that emergency telephone number is provided for terminal, it is characterised in that described device includes：
Configuration module, for configuring emergency numbers relevant information；
Processing module, for when it is determined that allowing to provide the terminal with emergency numbers, reading the emergency numbers of configuration,
And the emergency numbers are sent to terminal.
9. device according to claim 8, it is characterised in that the configuration module, specifically for
The MAC Address configuration emergency numbers relevant information of local ip address or AP based on terminal.
10. device according to claim 8 or claim 9, it is characterised in that
The configuration module, specifically for the emergency numbers relevant information is configured at into ePDG；
The processing module, the authentication response message specifically for receiving AAA Server transmissions as ePDG
Afterwards, the emergency numbers of configuration are read.
11. device according to claim 8 or claim 9, it is characterised in that
The configuration module, specifically for the emergency numbers relevant information is configured at into ePDG；
The processing module, specifically for after ePDG receives the information request message that terminal is sent, reading
Take the emergency numbers of configuration.
12. device according to claim 8 or claim 9, it is characterised in that
The configuration module, specifically for the emergency numbers relevant information is configured at into AAA Server；
The processing module, the authentication request message specifically for receiving ePDG transmissions as AAA Server
Afterwards, the emergency numbers of configuration are read.
13. device according to claim 8 or claim 9, it is characterised in that
The configuration module, specifically for the emergency numbers relevant information is configured at into AAA Server；
The processing module, the authorization request message specifically for receiving ePDG transmissions as AAA Server
Afterwards, the emergency numbers of configuration are read.
14. device according to claim 8 or claim 9, it is characterised in that
The configuration module, specifically for the emergency numbers relevant information is configured at into P-CSCF；
The processing module, specifically for when P-CSCF receive terminal transmission authentication request message after,
Read the emergency numbers of configuration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610210723.3A CN107277790B (en) | 2016-04-07 | 2016-04-07 | Method and device for providing emergency number for terminal |
| PCT/CN2017/079632 WO2017174014A1 (en) | 2016-04-07 | 2017-04-06 | Method and apparatus for providing terminal with emergency number |
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| CN201610210723.3A CN107277790B (en) | 2016-04-07 | 2016-04-07 | Method and device for providing emergency number for terminal |
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| CN108616805A (en) * | 2016-12-08 | 2018-10-02 | 中国移动通信有限公司研究院 | A kind of configuration of emergency numbers, acquisition methods and device |
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| CN109451479A (en) * | 2018-10-12 | 2019-03-08 | Oppo广东移动通信有限公司 | Emergency call realization method, electronic device and computer readable storage medium |
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| JP6916385B2 (en) | 2017-12-29 | 2021-08-11 | ブラックベリー リミテッドＢｌａｃｋＢｅｒｒｙ Ｌｉｍｉｔｅｄ | Methods and systems for provisioning emergency numbers |
| US10616935B2 (en) | 2018-06-22 | 2020-04-07 | Blackberry Limited | Emergency calls |
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| WO2017174014A1 (en) | 2017-10-12 |
| CN107277790B (en) | 2021-09-28 |
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