CN106465096B - It accesses network and obtains method, terminal and the core net of client identification module information - Google Patents
It accesses network and obtains method, terminal and the core net of client identification module information Download PDFInfo
- Publication number
- CN106465096B CN106465096B CN201580034378.6A CN201580034378A CN106465096B CN 106465096 B CN106465096 B CN 106465096B CN 201580034378 A CN201580034378 A CN 201580034378A CN 106465096 B CN106465096 B CN 106465096B
- Authority
- CN
- China
- Prior art keywords
- terminal
- internet
- core net
- network element
- sim
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses method, terminal and the core nets of a kind of access network and acquisition client identification module information.Terminal sends attach request to Internet of Things core net, the attach request carries the device identification of the terminal and accesses without client identification module SIM and indicates, so that Internet of Things core net adheres to according to the no SIM access instruction permission terminal and is the terminal distribution temporary identifier；The terminal receives the attachment response that the Internet of Things core net is sent；The terminal sends the request of packet message protocol PDP context activation to the Internet of Things core net, so that the Internet of Things core net receives the PDP context activation request, it is the dedicated internet Protocol IP address of the terminal distribution；The terminal receives the activation success message that the Internet of Things core net is sent, and the activation success message carries the private ip address；The terminal receives the list of server addresses that Internet of Things core net is sent.
Description
Technical field
The present embodiments relate to the communication technologys, more particularly to access network and the side for obtaining client identification module information
Method, terminal and core net.
Background technique
With the rise of Internet of Things (Internet of Things, IoT), machine to machine (Machine to
Machine, M2M) terminal is gradually widely used.M2M terminal when leaving the factory, needs preset client identification module
(Subscriber Identity Module, SIM), preset SIM corresponds to some operator, when user needs to update SIM letter
When breath, can remotely it be updated.When preset operator is not operator needed for user or preset SIM damage
When, terminal can not access network.
Summary of the invention
In view of this, the embodiment of the invention provides it is a kind of access network and obtain client identification module information method,
Terminal and core net access network or obtain SIM information when realizing terminal without SIM.
In a first aspect, providing a kind of method for accessing network, comprising: terminal sends attachment to Internet of Things core net and asks
It asks, the attach request carries the device identification of the terminal and accesses without client identification module SIM and indicates, so that Internet of Things
Core net adheres to according to the no SIM access instruction permission terminal and is the terminal distribution temporary identifier；The terminal
The attachment response that the Internet of Things core net is sent is received, the attachment response carries the temporary identifier；The terminal is to institute
It states Internet of Things core net and sends the request of packet message protocol PDP context activation, the PDP context activation is requested described in carrying
Temporary identifier, so that the Internet of Things core net receives the PDP context activation request, it is the terminal distribution private network
Border Protocol IP address；The terminal receives the activation success message that the Internet of Things core net is sent, the activation success message
Carry the private ip address；The terminal receives the list of server addresses that Internet of Things core net is sent.
In a first possible implementation of that first aspect, the device identification of the terminal is the identification of the mobile device world
Code IMEI perhaps Universally Unique Identifier UUID or MAC address.
In a second possible implementation of that first aspect, the temporary identifier is grouping temporary mobile subscriber identity
P-TMSI or temporary logical link identifier TLLI.
With reference to first aspect or first aspect the first or second of possible implementation, in the third possible realization
In mode, the terminal receives the list of server addresses that Internet of Things core net is sent and includes, and the terminal passes through described
Attachment response or the activation success message receive the list of server addresses.
In the 4th kind of possible implementation of first aspect, the list of server addresses is by the Internet of Things core net
It is locally configured, or is obtained by the Internet of Things core net from the network element except the Internet of Things core net.
Second aspect provides a kind of method for obtaining client identification module SIM information, comprising: terminal is to Internet of Things core
Heart net sends attach request, and the attach request carries the device identification of the terminal and refers to without client identification module SIM access
Show, so that Internet of Things core net adheres to according to the no SIM access instruction permission terminal and is that the terminal distribution is faced
When identify；The terminal receives the attachment response that the Internet of Things core net is sent, and the attachment response carries the interim mark
Know；The terminal sends the request of packet message protocol PDP context activation, the PDP Context to the Internet of Things core net
Activation request carries the temporary identifier, so that the Internet of Things core net receives the PDP context activation request, for institute
State the dedicated internet Protocol IP address of terminal distribution；The terminal receives the activation success message that the Internet of Things core net is sent,
The activation success message carries the private ip address；The terminal receives SIM from the Internet of Things core net and issues service
Device address；The terminal and the SIM issue server and carry out two-way authentication, establish bidirectional safe channel；The terminal is to institute
It states SIM and issues server transmission SIM information request message, the SIM information request message carries the device identification of the terminal,
So that the SIM, which issues server, carries out validation verification to the device identification of the terminal, it is described after being verified
Terminal application SIM information；The terminal receives the SIM and issues the SIM letter that server is sent by the bidirectional safe channel
Breath.
In second aspect in the first possible implementation, the device identification of the terminal is the identification of the mobile device world
Code IMEI perhaps Universally Unique Identifier UUID or MAC address.
In second of second aspect possible implementation, the temporary identifier is grouping temporary mobile subscriber identity
P-TMSI or temporary logical link identifier TLLI.
In conjunction with second aspect or second aspect the first or second of possible implementation, in the third possible realization
In mode, the terminal and the SIM issue server and carry out two-way authentication, and establishing bidirectional safe channel includes: the terminal
Server is issued to the SIM and sends the certification request based on certificate, is demonstrate,proved so that the SIM issues server by third party
Book certificate server is authenticated, and after third party's certificate verification server authentication passes through, and receives third party's certificate verification clothes
The certification that business device is sent passes through confirmation；The terminal and the SIM issue server establish secure transport layers TLS exit passageway or
Person's datagram secure transport layers DTLS exit passageway.
The third aspect provides a kind of method for accessing network, which is characterized in that the described method includes: Internet of Things core
Net receives the attach request that terminal is sent, and the attach request carries the device identification of the terminal and without client identification module
SIM access instruction；The Internet of Things core net allows the terminal to be adhered to, and be institute according to the no SIM access instruction
Terminal distribution temporary identifier is stated, Xiang Suoshu terminal returns to attachment response, and the attachment response carries the temporary identifier；The object
Networking core net receives the packet message protocol PDP context activation request of the terminal, is that the terminal distribution is dedicated internet
Protocol IP address, the PDP context activation request carry the temporary identifier；The Internet of Things core net is sent out to the terminal
Activation success message is sent, the activation success message carries the private ip address；The Internet of Things core net is to the terminal
Send list of server addresses.
In the third aspect in the first possible implementation, the device identification of the terminal is the identification of the mobile device world
Code IMEI perhaps Universally Unique Identifier UUID or MAC address.
In second of the third aspect possible implementation, the temporary identifier is grouping temporary mobile subscriber identity
P-TMSI or temporary logical link identifier TLLI.
In conjunction with the third aspect or the third aspect the first or the second possible implementation, in the third possible realization side
In formula, the Internet of Things core net includes the first core network element and the second core network element, and first core network element is
Serving GPRS Support Node SGSN, and second core network element is Gateway GPRS Support Node GGSN or described first
Core network element is mobility management entity MME, and second core network element is grouped data network gateway SPGW.
The third possible implementation in conjunction with the third aspect, in the fourth possible implementation, the Internet of Things
Core net receives the packet message protocol PDP context activation request of the terminal, is the dedicated Internet protocol of the terminal distribution
IP address includes: that first core network element receives the PDP context activation request, is the dedicated access of the terminal distribution
Point title APN；First core network element sends creation PDP Context request, the wound to second core network element
It builds PDP Context request and carries the temporary identifier and the dedicated APN；Second core network element is according to the APN
The private ip address is sent to first core by creation PDP Context response by the terminal distribution private ip address
Heart network element.
In conjunction with the 4th kind of possible implementation of the third aspect, in a fifth possible implementation, second core
Heart network element accesses control to the terminal for the IP address.
In conjunction with the 4th kind of possible implementation of the third aspect, in a sixth possible implementation, the Internet of Things
Core net sends the list of server addresses to the terminal, the Internet of Things core net by attachment response or
The list of server addresses is sent to the terminal by activation success message described in person.
In conjunction with the 6th kind of possible implementation of the third aspect, in the 7th kind of possible implementation, the Internet of Things
The list of server addresses is sent to the terminal by attachment response by core net, and the first core network element will
The list of server addresses is sent to the terminal by the cell extended.
In conjunction with the 6th kind of possible implementation of the third aspect, in the 8th kind of possible implementation, the Internet of Things
The list of server addresses is sent to the terminal by the activation success message by core net, second core
The server list is sent to by network element by the protocol configuration option PCO information element in the creation PDP Context response
The PCO information element is sent to by first core network element, first core network element by the activation success message
The terminal.
In conjunction with the third aspect, in the 9th kind of possible implementation, the list of server addresses is by the Internet of Things
Core net is locally configured, or is obtained by the Internet of Things core net from the network element except the Internet of Things core net.
Fourth aspect provides a kind of terminal, including transmission unit, receiving unit, storage unit and processing unit,
In, the transmission unit, for sending attach request, the attachment to Internet of Things core net under the instruction of the processing unit
Request carries the device identification of the terminal and accesses without client identification module SIM and indicates, so that the Internet of Things core net
Adhered to according to the no SIM access instruction permission terminal and is the terminal distribution temporary identifier；The receiving unit is used
It is responded in receiving the attachment that the Internet of Things core net is sent, the attachment response carries the temporary identifier；The transmission is single
Member is also used to send the request of packet message protocol PDP context activation to the Internet of Things core net, and the PDP Context swashs
Request living carries the temporary identifier, so that the Internet of Things core net receives the PDP context activation request, it is described
The dedicated internet Protocol IP address of terminal distribution；The receiving unit is also used to receive the activation that the Internet of Things core net is sent
Success message, the activation success message carry the private ip address；The receiving unit is also used to receive Internet of Things core
Net the list of server addresses sent；The storage unit, for storing the list of server addresses.
In conjunction with fourth aspect, in the first possible implementation, the device identification of the terminal is mobile device state
Border identification code IMEI perhaps Universally Unique Identifier UUID or MAC address.
In conjunction with fourth aspect, in the second possible implementation, the temporary identifier is grouping temporarily moved subscriber
Identification code P-TMSI or temporary logical link identifier TLLI.
In conjunction with fourth aspect, in the third possible implementation, the receiving unit receives Internet of Things core net hair
The list of server addresses sent includes that the terminal is responded by the attachment or the activation success message receives the clothes
Business device address list.
In conjunction with fourth aspect or fourth aspect first to the third any possible implementation, in the 4th kind of possible reality
In existing mode, the list of server addresses includes the address that SIM issues server.
In conjunction with the 4th kind of possible implementation of fourth aspect, in a fifth possible implementation, the processing is single
Member is also used to issue server with the SIM and carries out two-way authentication, establishes bidirectional safe channel；The transmission unit, is also used to
Server, which is issued, to the SIM sends SIM information request message, the equipment that the SIM information request message carries the terminal
It identifies, so that the SIM, which issues server, carries out validation verification to the device identification of the terminal, is after being verified
The terminal application SIM information；The receiving unit is also used to receive the SIM and issues server by the bidirectional safe
The SIM information that channel is sent.
In conjunction with the 5th kind of possible implementation of fourth aspect, in a sixth possible implementation, the processing is single
First to issue server progress two-way authentication with the SIM, establishing bidirectional safe channel includes: the processing unit, is used to indicate
The transmission unit issues server to the SIM and sends the certification request based on certificate, so that the SIM issues server
It is authenticated by third party's certificate verification server；The receiving unit, in third party's certificate verification server authentication
By rear, the certification for receiving third party's certificate verification server transmission passes through confirmation；The processing unit, for it is described
SIM issues server and establishes secure transport layers TLS exit passageway or datagram secure transport layers DTLS exit passageway.
5th aspect, provides a kind of Internet of Things core net, which is characterized in that the Internet of Things core net includes the first core
Heart network element and the second core network element, wherein first core network element, for receiving the attach request of terminal transmission,
The attach request carries the device identification of the terminal and accesses without client identification module SIM and indicates, and according to the no SIM
Access instruction, allows the terminal to be adhered to, and is the terminal distribution temporary identifier, and Xiang Suoshu terminal returns to attachment and rings
It answers, the attachment response carries the temporary identifier；First core network element is also used to receive the grouping report of the terminal
Literary protocol PDP context activation request, and be the dedicated access point name APN of the terminal distribution, the PDP context activation is asked
It asks and carries the temporary identifier；Second core network element, the creation PDP sent for receiving first core network element
Context request, the creation PDP Context request carries the temporary identifier and the dedicated APN, and is according to the APN
The dedicated internet Protocol IP address of terminal distribution sends creation PDP Context response, the creation to the first core network element
PDP Context response carries the private ip address；First core network element, be also used to the terminal send activation at
Function message, the activation success message carry the private ip address；First core network element is also used to the terminal
Send list of server addresses.
The 5th aspect the first possible implementation in, the device identification of the terminal be the mobile device world identification
Code IMEI perhaps Universally Unique Identifier UUID or MAC address.
In the 5th second of possible implementation of aspect, the temporary identifier is grouping temporary mobile subscriber identity
P-TMSI or temporary logical link identifier TLLI.
The 5th aspect the third possible implementation in, second core network element is also used to according to above-mentioned dedicated
IP address accesses control to the terminal.
In conjunction with the 5th aspect or the 5th aspect first to the third possible implementation, the 4th kind of possible realization side
In formula, it includes the first core net net that first core network element, which sends list of server addresses to the terminal,
Member is for being sent to the terminal for the list of server addresses by attachment response or the activation success message.
In conjunction with the 5th the 4th kind of possible implementation of aspect, in a fifth possible implementation, first core
It includes first core net that the list of server addresses is sent to the terminal by attachment response by heart network element
Network element is used to the list of server addresses being sent to the terminal by the extension cell in the attachment response.
In conjunction with the 5th the 4th kind of possible implementation of aspect, in a sixth possible implementation, first core
It includes: first core that the list of server addresses is sent to the terminal by the activation success message by heart network element
The creation PDP Context that heart network element is used to receive the transmission of the second core network element responds, in the creation PDP Context response
Protocol configuration option PCO information element carry the list of server addresses；First core network element is for believing the PCO
Member is sent to the terminal by the activation success message.
In conjunction with the 5th aspect or the 5th first to the 6th kind of possible implementation of aspect, the 7th kind of possible realization side
In formula, first core network element is Serving GPRS Support Node SGSN, and second core network element is gateway GPRS
Supporting node GGSN or first core network element are mobility management entity MME, and second core network element is
Grouped data network gateway SPGW.
In the 5th the 8th kind of possible implementation of aspect, the list of server addresses is by the first core net net
First perhaps described second core network element is locally configured or obtains from the network element except the Internet of Things core net.
Through the above scheme, terminal accesses instruction using device identification and without SIM under no SIM SIM damaged condition
It can complete to adhere to and activate PDP Context process, carry out business to access network or further obtain SIM information.
Detailed description of the invention
Fig. 1 a is a kind of method flow diagram of accessing terminal to network provided in an embodiment of the present invention；
Fig. 1 b is a kind of SIM information distribution method flow chart provided in an embodiment of the present invention；
Fig. 2 is a kind of method flow diagram of accessing terminal to network provided in an embodiment of the present invention；
Fig. 3 is the part steps flow chart of SIM information distribution method provided in an embodiment of the present invention；
Fig. 4 is a kind of terminal structure block diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of Internet of Things core network architecture block diagram provided in an embodiment of the present invention.
Specific embodiment
Fig. 1 a is a kind of method flow diagram of accessing terminal to network provided in an embodiment of the present invention.This method mainly include with
Lower step:
101, terminal sends attach request, the equipment of the attach request carried terminal to Internet of Things core net (IoT core)
It identifies and is accessed without SIM and indicated.
The device identification of terminal can be mobile device world identification code (International Mobile Equipment
Identity, IMEI), Universally Unique Identifier (Universally Unique Identifier, UUID), media interviews control
Make address (Media Access Control, MAC) etc..
102, Internet of Things core net is accessed according to no SIM and is indicated, terminal is allowed to be adhered to, and is temporarily marked for terminal distribution
Know.
103, Internet of Things core net returns to attachment response to terminal, and attachment response carries above-mentioned temporary identifier.
The temporary identifier of terminal can be grouping temporary mobile subscriber identity (Packet Temperate Mobile
Subs cription Identity, P-TMSI), temporary logical link identifier (Temporary Logical Link
Identifier, TLLI).
104, terminal sends packet message context (Packet Data Protocol to Internet of Things core net
Context, PDP context) activation request, the above-mentioned temporary identifier of packet message protocol context activation request carrying.
105, Internet of Things core net receives the request of packet message protocol context activation, is the dedicated Internet protocol of terminal distribution
The address (Internet Protocol, IP).
106, Internet of Things core net sends activation success message to terminal, and activation success message is with carrying above-mentioned dedicated IP
Location.
107, Physical Network core net sends list of server addresses to terminal.
It should be noted that step 107 and other steps are without stringent precedence relationship, Physical Network core in the embodiment of the present invention
Heart net sends server list to terminal, can be sent by attachment response, or sent by activation success message.
List of server addresses can be locally configured by Internet of Things core net, or be obtained from other network elements.
In the embodiment of the present invention, terminal can access after storing above-mentioned list of server addresses to local.Internet of Things
Net core net can access control to terminal for above-mentioned IP address.
In the embodiment of the present invention, terminal needs to initiate random access before sending attach request, nets the company of foundation with access
It connects.
In the embodiment of the present invention, terminal can be mobile station (Mobile Station, MS), user equipment (User
Equipment, UE), the equipment such as subscriber board (Subscriber Station, SS).
In the embodiment of the present invention, under no SIM SIM damaged condition, terminal is connect terminal using device identification and without SIM
Entering instruction can complete to adhere to and activate PDP Context process, so that accessing network carries out business.
In examples detailed above, after accessing terminal to network, it further, in list of server addresses may include SIM and issue
The address server (SIM Distribution Server), terminal can obtain new SIM information by the server.Fig. 1 b
For after accessing terminal to network obtain SIM information method flow diagram, this method comprises:
108, terminal and SIM issue server and carry out two-way authentication, establish bidirectional safe channel.
109, terminal issues server to SIM and sends SIM information request message, SIM information request message carried terminal
Device identification.
110, SIM issues server and identifies progress validation verification to above equipment, is terminal application after being verified
SIM information.
111, SIM issues server and SIM information is sent to terminal by above-mentioned bidirectional safe channel.
In step 110, terminal can be obtained from terminal production firm or M2M application provider according to cooperative relationship
Effective device identification data library, the database can be stored in SIM and issue server or issue server access for SIM
Other servers (such as device management server).Cooperation is belonged to by above-mentioned database identification terminal when SIM issues server
Fang Shi is then terminal application SIM.
It may include: that SIM issues server to SIM management platform transmission SIM that SIM, which issues server as terminal application SIM,
Request；It is terminal distribution SIM that SIM, which manages platform, and SIM information is sent to SIM and issues server.
In the embodiment of the present invention, SIM information may include international mobile subscriber identity (International Mobile
Subscriber Identity, IMSI), Ki key etc..
In the embodiment of the present invention, terminal in the case where no SIM, using no SIM access way be linked into cellular network with
SIM issues server and establishes connection, using device identification from SIM issue Server remote obtain SIM information such as IMSI and Ki it is close
Then key etc. can access network by the network insertion process of standard, carry out subsequent business.In terminal SIM damage or nothing
When SIM, does not need manually to replace the i.e. renewable SIM information of SIM card, improve terminal SIM information update efficiency, reduce terminal
Maintenance cost.
In the embodiment of the present invention, Internet of Things core net IoT core can specifically include Serving GPRS Support Node
(Serving GPRS Support Node, SGSN), Gateway GPRS Support Node (Gateway GPRS Support Node,
GGSN), or including mobility management entity (Mobility Management Entity, MME), service and Packet Data Network
Network diagram closes (Serving Gateway/PDN Gateway, SPGW).But the embodiment of the present invention is not limited to above two mode,
As long as the network element for being able to achieve said network element similar functions is all within the scope of the present invention.
The embodiment of above-mentioned accessing terminal to network is described in more detail below, hereafter with the reference of the first core network element
Perhaps similar functions entity with the second core network element refers to GGSN, SPGW or similar functions entity by SGSN, MME.
Fig. 2 is a kind of detailed process for accessing network provided in an embodiment of the present invention.
201, terminal sends attach request, the device identification and nothing of the attach request carried terminal to the first core network element
SIM access instruction.
202, (optional) first core network element identifies above equipment and carries out validation verification.
When first core network element verifies device identification (such as IMEI), can by device management server into
Row is verified, and is stored with effective device identification data library in device management server.
203, the first core network element is accessed according to no SIM and is indicated, terminal is allowed to be adhered to, and interim for terminal distribution
Mark.
First core network element can be using temporary identifier as mobile management (Mobility Manager, MM) context
Mark.
204, the first core network element returns to attachment response to terminal, and attachment response carries above-mentioned temporary identifier.
205, terminal sends attachment to the first core network element and completes message.
For step 203-205, if the first core network element does not allow terminal to adhere to, terminal reselects other networks
Attempt access.
206, terminal sends PDP context activation request to the first core network element, and PDP context activation request carries
The temporary identifier of terminal.
207, the first core network element receives PDP context activation request, is the dedicated access point name of terminal distribution
(Access Point Name, APN).
208, the first core network element sends creation PDP Context request, the creation PDP or more to the second core network element
Text request carries above-mentioned temporary identifier and above-mentioned dedicated APN.
First core network element can be identified temporary identifier as PDP Context.
209, the second core network element is terminal distribution private ip address according to above-mentioned APN.
Second core network element can be terminal distribution IP address in special IP address network segment (needing to configure).
210, the second core network element sends creation PDP Context response, the creation PDP or more to the first core network element
Text response carries above-mentioned private ip address.
211, the first core network element sends activation success message to terminal, and activation success message is with carrying above-mentioned dedicated IP
Location.
212, terminal receives list of server addresses from Internet of Things core net and stores to local.
Terminal, which receives server list from Internet of Things core net, can be responded or be activated success message acquisition by attachment.
When being obtained by attachment response, list of server addresses is sent to terminal by the cell extended by the first core network element；It is logical
When crossing the acquisition of activation success message, the second core network element passes through list of server addresses in creation PDP Context response
Protocol configuration option (Protocol Configuration Option, PCO) cell is sent to the first core network element, and first
Core network element is by above-mentioned PCO information element by activating success message to be sent to terminal.
Although the second core network element (such as GGSN or SPGW) can basis at this point, PDP Context has activated
APN and IP address make terminal be only capable of access designated destination location.
Step 108 terminal and above-mentioned SIM in above-described embodiment issue server and establish bidirectional safe channel, can wrap
It includes:
301, terminal issues server to SIM and sends the certification request based on certificate.
302, SIM issues server and is authenticated by third party's certificate verification server.
303, after third party's certificate verification server authentication passes through, server transmission certification is issued to SIM and passes through confirmation.
304, terminal and SIM issue server and establish secure transport layers (Transport Layer Security, TLS) peace
Full tunnel or datagram secure transport layers (Datagram Transport Layer Security, DTLS) exit passageway.
In the embodiment of the present invention, terminal initiates the safety certification process based on certificate, and terminal and SIM issue server and pass through
Third party's certificate verification server completes mutual authentication process, sets up TLS/DTLS exit passageway later.It is subsequent under terminal
The information (such as IMSI, Ki key etc.) that there is tight security to require is sent out, can be realized by the exit passageway.SIM's
It requests and issues, can be realized by the exit passageway.
The embodiment of the present invention, which further provides, realizes the Installation practice of each step and method in above method embodiment.
The embodiment of the present invention gives a kind of terminal, as shown in figure 4, the terminal includes: transmission unit 401, receiving unit
402, storage unit 403, processing unit 404.
Transmission unit 401, for sending attach request, attachment to Internet of Things core net under the instruction of processing unit 404
It requests the device identification of carried terminal and accesses without SIM to indicate, so that Internet of Things core net, which accesses instruction according to no SIM, to be allowed
Terminal adheres to and is terminal distribution temporary identifier；
Receiving unit 402, for receiving the attachment response of Internet of Things core net transmission, attachment response carries temporary identifier；
Transmission unit 401 is also used to send the request of packet message protocol PDP context activation, PDP to Internet of Things core net
Context activation request carries temporary identifier, so that Internet of Things core net receives PDP context activation request, it is terminal distribution
Dedicated internet Protocol IP address；
Receiving unit 402, is also used to receive the activation success message of Internet of Things core net transmission, and activation success message carries
Private ip address；
Receiving unit 402 is also used to receive the list of server addresses of Physical Network core net transmission；
Storage unit 403 is used for storage server address list.
Optionally, receiving unit 402 receives the list of server addresses that Internet of Things core net is sent, and can be rung by attachment
Should or success message be activated to receive.
In the embodiment of the present invention, terminal stores above-mentioned list of server addresses to accessible corresponding service behind local
Device.Internet of Things core net can access control to terminal for above-mentioned IP address.
In the embodiment of the present invention, under no SIM SIM damaged condition, terminal is connect terminal using device identification and without SIM
Entering instruction can complete to adhere to and activate PDP Context process, so that accessing network carries out business.
In examples detailed above, after accessing terminal to network, it further, in list of server addresses may include SIM and issue
The address server (SIM Distribution Server), terminal can obtain new SIM information by the server, specifically
It is as follows:
Processing unit 403 is also used to issue server with SIM and carries out two-way authentication, establishes bidirectional safe channel；
Transmission unit 401 is also used to issue server to SIM and sends SIM information request message, SIM information request message
The device identification of carried terminal, so that SIM, which issues server, carries out validation verification to the device identification of terminal, it is logical in verifying
It later is terminal application SIM information；
Receiving unit 402 is also used to receive SIM and issues the SIM information that server is sent by bidirectional safe channel.
In the embodiment of the present invention, processing unit and SIM issue server and carry out two-way authentication, establish bidirectional safe channel packet
It includes:
Processing unit 404 is used to indicate transmission unit 401 to SIM and issues certification request of the server transmission based on certificate,
It is authenticated so that SIM issues server by third party's certificate verification server；
Receiving unit 402, for after third party's certificate verification server authentication passes through, receiving third party's certificate verification clothes
The certification that business device is sent passes through confirmation；
Processing unit 404, for issuing with SIM, server establishes secure transport layers TLS exit passageway or datagram is pacified
Full transport layer DTLS exit passageway.
In the embodiment of the present invention, terminal in the case where no SIM, using no SIM access way be linked into cellular network with
SIM issues server and establishes connection, using device identification from SIM issue Server remote obtain SIM information such as IMSI and Ki it is close
Then key etc. can access network by the network insertion process of standard, carry out subsequent business.In terminal SIM damage or nothing
When SIM, does not need manually to replace the i.e. renewable SIM information of SIM card, improve terminal SIM information update efficiency, reduce terminal
Maintenance cost.
It should be noted that transmission unit can be transmitter in above-described embodiment, receiving unit can be receiver,
Processing unit can be processor, and storage unit can be any usable medium that computer can access.
The embodiment of the invention provides a kind of Internet of Things core nets, as shown in figure 5, Internet of Things core net includes the first core
Network element 501 and the second core network element 502.
First core network element 501, for receiving the attach request of terminal transmission, the equipment mark of attach request carried terminal
Know and accessed without client identification module SIM and indicated, and accessed and indicated according to no SIM, terminal is allowed to be adhered to, and is terminal point
With temporary identifier, attachment response is returned to terminal, attachment response carries temporary identifier；
First core network element 501, is also used to the packet message protocol PDP context activation request of receiving terminal, and is
The dedicated access point name APN of terminal distribution, PDP context activation request carry temporary identifier,
Second core network element 502, for receiving the creation PDP Context request of the first core network element 501 transmission, wound
It builds PDP Context request and carries temporary identifier and dedicated APN, and be terminal distribution private ip address according to APN, to the first core
Network element 501 sends creation PDP Context response, and creation PDP Context response carries above-mentioned private ip address；
First core network element 501, is also used to send activation success message to terminal, and activation success message carries above-mentioned special
Use IP address；
First core network element 501 is also used to send list of server addresses to terminal.
Optionally, the first core network element 501 to terminal send list of server addresses can by attachment response or
Activation success message sends list of server addresses.When being sent by attachment response, the first core network element is by server
Location list is sent to terminal by the extension cell in attachment response；When being sent by activation success message, the first core net net
Member receives the creation PDP Context response that the second core network element is sent, the protocol configuration option in creation PDP Context response
PCO information element carries list of server addresses, and the first core network element is by above-mentioned PCO information element by activating success message to be sent to end
End.
List of server addresses can perhaps the second core network element be locally configured or from object in the first core network element
Network element except core net of networking obtains.
In the embodiment of the present invention, the first core network element can be SGSN, MME or similar functions entity, the second core
Network element can be GGSN, SPGW or similar functions entity.First core network element and the second core network element can be void
Quasi- functional entity or physical entity.
Optionally, the first core network element 501 can be also used for after receiving the attach request that terminal is sent, to terminal
Device identification carry out validation verification.
When first core network element verifies device identification (such as IMEI), can by device management server into
Row is verified, and is stored with effective device identification data library in device management server.
After PDP context activation, the second core network element (such as GGSN or SPGW) can be used for according to above-mentioned dedicated
IP address accesses control to terminal.
In the embodiment of the present invention, for terminal under no SIM SIM damaged condition, Internet of Things core net allows terminal to complete
Attachment and activation PDP Context process, so that accessing network carries out business.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be with
It is realized with hardware realization or firmware realization or their combination mode.It when implemented in software, can be by above-mentioned function
Storage in computer-readable medium or as on computer-readable medium one or more instructions or code transmitted.Meter
Calculation machine readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from a place to another
Any medium of a place transmission computer program.Storage medium can be any usable medium that computer can access.With
For this but be not limited to: computer-readable medium may include RAM, ROM, EEPROM, CD-ROM or other optical disc storages, disk
Storage medium or other magnetic storage apparatus or can be used in carry or store have instruction or data structure form expectation
Program code and can be by any other medium of computer access.Furthermore.Any connection appropriate can become computer
Readable medium.For example, if software is using coaxial cable, optical fiber cable, twisted pair, Digital Subscriber Line (DSL) or such as
The wireless technology of infrared ray, radio and microwave etc is transmitted from website, server or other remote sources, then coaxial electrical
The wireless technology of cable, optical fiber cable, twisted pair, DSL or such as infrared ray, wireless and microwave etc includes in affiliated medium
In fixing.As used in the present invention, disk (Disk) and dish (disc) are logical including compression optical disc (CD), laser disc, optical disc, number
With optical disc (DVD), floppy disk and Blu-ray Disc, the usually magnetic replicate data of which disk, and dish is then with laser come optical duplication
Data.Combination above should also be as including within the protection scope of computer-readable medium.
In short, being not intended to limit of the invention the foregoing is merely the preferred embodiment of technical solution of the present invention
Protection scope.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
Claims (35)
1. a kind of method for accessing network, which is characterized in that the described method includes:
Terminal sends attach request to Internet of Things core net, and the attach request carries the device identification of the terminal and without client
Identification module SIM access instruction, so that Internet of Things core net allows the terminal to adhere to simultaneously according to the no SIM access instruction
For the terminal distribution temporary identifier；
The terminal receives the attachment response that the Internet of Things core net is sent, and the attachment response carries the temporary identifier；
The terminal sends the request of packet message protocol PDP context activation, the PDP Context to the Internet of Things core net
Activation request carries the temporary identifier, so that the Internet of Things core net receives the PDP context activation request, for institute
State the dedicated internet Protocol IP address of terminal distribution；
The terminal receives the activation success message that the Internet of Things core net is sent, and the activation success message carries described special
Use IP address；
The terminal receives the list of server addresses that Internet of Things core net is sent.
2. the method according to claim 1, wherein the device identification of the terminal is the identification of the mobile device world
Code IMEI perhaps Universally Unique Identifier UUID or MAC address.
3. the method according to claim 1, wherein the temporary identifier is grouping temporary mobile subscriber identity
P-TMSI or temporary logical link identifier TLLI.
4. method according to claim 1 to 3, the terminal receives the server that Internet of Things core net is sent
Address list includes that the terminal is responded by the attachment or the activation success message receives the server address column
Table.
5. according to the method described in claim 1, the list of server addresses is locally configured by the Internet of Things core net, or
Person is obtained by the Internet of Things core net from the network element except the Internet of Things core net.
6. a kind of method for obtaining client identification module SIM information, which is characterized in that the described method includes:
Terminal sends attach request to Internet of Things core net, and the attach request carries the device identification of the terminal and without client
Identification module SIM access instruction, so that Internet of Things core net allows the terminal to adhere to simultaneously according to the no SIM access instruction
For the terminal distribution temporary identifier；
The terminal receives the attachment response that the Internet of Things core net is sent, and the attachment response carries the temporary identifier；
The terminal sends the request of packet message protocol PDP context activation, the PDP Context to the Internet of Things core net
Activation request carries the temporary identifier, so that the Internet of Things core net receives the PDP context activation request, for institute
State the dedicated internet Protocol IP address of terminal distribution；
The terminal receives the activation success message that the Internet of Things core net is sent, and the activation success message carries described special
Use IP address；
The terminal receives SIM from the Internet of Things core net and issues server address；
The terminal and the SIM issue server and carry out two-way authentication, establish bidirectional safe channel；
The terminal issues server to the SIM and sends SIM information request message, and the SIM information request message carries institute
The device identification of terminal is stated, so that the SIM, which issues server, carries out validation verification to the device identification of the terminal,
It is the terminal application SIM information after being verified；
The terminal receives the SIM and issues the SIM information that server is sent by the bidirectional safe channel.
7. according to the method described in claim 6, it is characterized in that, the device identification of the terminal is the identification of the mobile device world
Code IMEI perhaps Universally Unique Identifier UUID or MAC address.
8. according to the method described in claim 6, it is characterized in that, the temporary identifier is grouping temporary mobile subscriber identity
P-TMSI or temporary logical link identifier TLLI.
9. according to method as claimed in claim 6 to 8, which is characterized in that the terminal and the SIM issue server into
Row two-way authentication, establishing bidirectional safe channel includes:
The terminal issues server to the SIM and sends the certification request based on certificate, so that the SIM issues server
It is authenticated by third party's certificate verification server, and after third party's certificate verification server authentication passes through, receives third
The certification that square certificate verification server is sent passes through confirmation；
The terminal and the SIM issue server and establish secure transport layers TLS exit passageway or datagram secure transport layers
DTLS exit passageway.
10. a kind of method for accessing network, which is characterized in that the described method includes:
Internet of Things core net receives the attach request that terminal is sent, and the attach request carries the device identification and nothing of the terminal
Client identification module SIM access instruction；
The Internet of Things core net allows the terminal to be adhered to, and be the terminal point according to the no SIM access instruction
With temporary identifier, Xiang Suoshu terminal returns to attachment response, and the attachment response carries the temporary identifier；
The Internet of Things core net receives the packet message protocol PDP context activation request of the terminal, for the terminal point
With dedicated internet Protocol IP address, the PDP context activation request carries the temporary identifier；
The Internet of Things core net sends activation success message to the terminal, and the activation success message carries the dedicated IP
Address；
The Internet of Things core net sends list of server addresses to the terminal.
11. according to the method described in claim 10, it is characterized in that, the device identification of the terminal is that the mobile device world is known
Other code IMEI perhaps Universally Unique Identifier UUID or MAC address.
12. according to the method described in claim 10, it is characterized in that, the temporary identifier is grouping temporarily moved subscriber identification
Code P-TMSI or temporary logical link identifier TLLI.
13. any method of 0-12 according to claim 1, which is characterized in that the Internet of Things core net includes the first core
Heart network element and the second core network element, first core network element are Serving GPRS Support Node SGSN, and described second
Core network element is Gateway GPRS Support Node GGSN or first core network element is mobility management entity MME, and
Second core network element is grouped data network gateway SPGW.
14. according to the method for claim 13, which is characterized in that the Internet of Things core net receives the grouping of the terminal
The request of message protocol PDP context activation is that the dedicated internet Protocol IP address of the terminal distribution includes:
First core network element receives the PDP context activation request, is the dedicated access point name of the terminal distribution
APN；
First core network element sends creation PDP Context to second core network element and requests, on the creation PDP
Hereafter request carries the temporary identifier and the dedicated APN；
Second core network element is the terminal distribution private ip address according to the APN, is rung by creation PDP Context
The private ip address should be sent to first core network element.
15. according to the method for claim 14, which is characterized in that second core network element is directed to the IP address pair
The terminal accesses control.
16. according to the method for claim 13, which is characterized in that the Internet of Things core net is to described in terminal transmission
List of server addresses includes that the Internet of Things core net is responded by the attachment or the activation success message will be described
List of server addresses is sent to the terminal.
17. according to the method for claim 16, which is characterized in that the Internet of Things core net will by attachment response
The list of server addresses is sent to the terminal, and the list of server addresses is passed through expansion by the first core network element
The cell of exhibition is sent to the terminal.
18. according to the method for claim 16, which is characterized in that the Internet of Things core net is successfully disappeared by described activate
It includes that second core network element leads to the server list that the list of server addresses is sent to the terminal by breath
The protocol configuration option PCO information element crossed in creation PDP Context response is sent to first core network element, first core
The PCO information element is sent to the terminal by the activation success message by heart network element.
19. according to the method described in claim 10, the list of server addresses is locally configured by the Internet of Things core net,
Or it is obtained by the Internet of Things core net from the network element except the Internet of Things core net.
20. a kind of terminal, which is characterized in that the terminal includes transmission unit, receiving unit, storage unit and processing unit,
Wherein,
The transmission unit, it is described attached for sending attach request to Internet of Things core net under the instruction of the processing unit
Request carry the device identification of the terminal and accessed without client identification module SIM and indicate so that the Internet of Things core
Net adheres to according to the no SIM access instruction permission terminal and is the terminal distribution temporary identifier；
The receiving unit, the attachment response sent for receiving the Internet of Things core net, the attachment respond described in carrying
Temporary identifier；
The transmission unit is also used to send the request of packet message protocol PDP context activation, institute to the Internet of Things core net
It states PDP context activation request and carries the temporary identifier, swash so that the Internet of Things core net receives the PDP Context
Request living is the dedicated internet Protocol IP address of the terminal distribution；
The receiving unit, is also used to receive the activation success message that the Internet of Things core net is sent, and described activate successfully disappears
Breath carries the private ip address；
The receiving unit is also used to receive the list of server addresses of Internet of Things core net transmission；
The storage unit, for storing the list of server addresses.
21. terminal according to claim 20, which is characterized in that the device identification of the terminal is that the mobile device world is known
Other code IMEI perhaps Universally Unique Identifier UUID or MAC address.
22. terminal according to claim 20, which is characterized in that the temporary identifier is grouping temporarily moved subscriber identification
Code P-TMSI or temporary logical link identifier TLLI.
23. terminal according to claim 20, which is characterized in that the receiving unit receives what Internet of Things core net was sent
List of server addresses includes that the terminal is responded by the attachment or the activation success message receives the server
Address list.
24. according to any terminal of claim 20-23, which is characterized in that the list of server addresses includes under SIM
Send out the address of server.
25. terminal according to claim 24, which is characterized in that
The processing unit is also used to issue server with the SIM and carries out two-way authentication, establishes bidirectional safe channel；
The transmission unit is also used to issue server to the SIM and sends SIM information request message, the SIM information request
Message carries the device identification of the terminal, so that the SIM, which issues server, the device identification of the terminal
The verifying of effect property, is the terminal application SIM information after being verified；
The receiving unit is also used to receive the SIM and issues the SIM that server passes through bidirectional safe channel transmission
Information.
26. terminal according to claim 25, which is characterized in that the processing unit and the SIM issue server into
Row two-way authentication, establishing bidirectional safe channel includes:
The processing unit, be used to indicate the transmission unit to the SIM issue server send the certification based on certificate ask
It asks, is authenticated so that the SIM issues server by third party's certificate verification server；
The receiving unit, for receiving third party's certificate verification after third party's certificate verification server authentication passes through
The certification that server is sent passes through confirmation；
The processing unit, for issuing with the SIM, server establishes secure transport layers TLS exit passageway or datagram is pacified
Full transport layer DTLS exit passageway.
27. a kind of Internet of Things core net, which is characterized in that the Internet of Things core net includes the first core network element and the second core
Heart network element, wherein
First core network element, for receiving the attach request of terminal transmission, the attach request carries the terminal
Device identification and accessing without client identification module SIM indicates, and according to the no SIM access instruction, the terminal is allowed to carry out
Attachment, and be the terminal distribution temporary identifier, Xiang Suoshu terminal returns to attachment response, and the attachment response carries described interim
Mark；
First core network element, is also used to receive the packet message protocol PDP context activation request of the terminal, and is
The dedicated access point name APN of terminal distribution, the PDP context activation request carry the temporary identifier；
Second core network element, the creation PDP Context request sent for receiving first core network element are described
It creates PDP Context request and carries the temporary identifier and the dedicated APN, and be that the terminal distribution is special according to the APN
With Internet protocol IP address, creation PDP Context response, the creation PDP Context response are sent to the first core network element
Carry the private ip address；
First core network element is also used to send activation success message to the terminal, and the activation success message carries
The private ip address；
First core network element is also used to send list of server addresses to the terminal.
28. Internet of Things core net according to claim 27, which is characterized in that the device identification of the terminal is that movement is set
Standby world identification code IMEI perhaps Universally Unique Identifier UUID or MAC address.
29. Internet of Things core net according to claim 27, which is characterized in that the temporary identifier is that grouping is interim mobile
CUSTOMER ID P-TMSI or temporary logical link identifier TLLI.
30. Internet of Things core net according to claim 27, which is characterized in that second core network element is also used to root
It accesses control according to above-mentioned private ip address to the terminal.
31. according to any Internet of Things core net of claim 27-30, which is characterized in that first core net
Network element to the terminal send list of server addresses include, first core network element be used for by the attachment respond or
The list of server addresses is sent to the terminal by activation success message described in person.
32. Internet of Things core net according to claim 31, which is characterized in that first core network element passes through described
The list of server addresses is sent to the terminal and includes by attachment response, and first core network element is used for the clothes
Business device address list is sent to the terminal by the extension cell in the attachment response.
33. Internet of Things core net according to claim 31, which is characterized in that first core network element passes through described
The list of server addresses is sent to the terminal and includes: by activation success message
First core network element is used to receive the creation PDP Context response of the second core network element transmission, the creation
Protocol configuration option PCO information element in PDP Context response carries the list of server addresses；
First core network element is used to the PCO information element being sent to the terminal by the activation success message.
34. according to any Internet of Things core net of claim 27-30, which is characterized in that first core network element
It is Serving GPRS Support Node SGSN, and second core network element is Gateway GPRS Support Node GGSN or described
One core network element is mobility management entity MME, and second core network element is grouped data network gateway SPGW.
35. Internet of Things core net according to claim 27, which is characterized in that the list of server addresses is by described
Perhaps second core network element is locally configured or obtains from the network element except the Internet of Things core net one core network element
It takes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/088400 WO2017035699A1 (en) | 2015-08-28 | 2015-08-28 | Method and terminal for accessing network and acquiring client identification module information and core network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106465096A CN106465096A (en) | 2017-02-22 |
| CN106465096B true CN106465096B (en) | 2019-08-23 |
Family
ID=58184015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580034378.6A Active CN106465096B (en) | 2015-08-28 | 2015-08-28 | It accesses network and obtains method, terminal and the core net of client identification module information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106465096B (en) |
| WO (1) | WO2017035699A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235309B (en) * | 2016-12-21 | 2019-08-02 | 电信科学技术研究院 | A kind of data processing method and device |
| CN107948243B (en) * | 2017-10-25 | 2020-10-16 | 广州迅领科技有限公司 | Internet of things communication method, terminal and system |
| CN109756451B (en) | 2017-11-03 | 2022-04-22 | 华为技术有限公司 | Information interaction method and device |
| CN108768427A (en) * | 2018-04-03 | 2018-11-06 | 李珉玮 | Controller and its communication means, system |
| CN109769226A (en) * | 2018-12-26 | 2019-05-17 | 深圳市麦谷科技有限公司 | A kind of Internet of Things network interface card management-control method, system, computer equipment and storage medium |
| CN112134831B (en) * | 2019-06-25 | 2023-02-21 | 中兴通讯股份有限公司 | Method and device for sending and processing access request |
| CN111465003B (en) * | 2020-04-01 | 2022-05-13 | 中国联合网络通信集团有限公司 | Method and device for addressing card-free terminal |
| CN111901387B (en) * | 2020-07-01 | 2022-07-08 | 中国联合网络通信集团有限公司 | Connection method and device of cloud special line |
| CN111970681B (en) * | 2020-08-26 | 2022-08-02 | 中国联合网络通信集团有限公司 | Equipment identification method and device |
| CN113542016B (en) * | 2021-06-30 | 2024-03-22 | 深圳市天视通视觉有限公司 | Activation method and device based on serial number and computer readable storage medium |
| CN113973302B (en) * | 2021-09-15 | 2024-07-09 | 杭州阿里云飞天信息技术有限公司 | Data identification method, device, storage medium and communication system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6957060B1 (en) * | 2000-11-28 | 2005-10-18 | Nortel Networks Limited | Methods and apparatus for establishing a call in a cellular mobile network |
| CN103124440A (en) * | 2011-11-18 | 2013-05-29 | 中兴通讯股份有限公司 | Method and system for accessing terminal without SIM (Subscriber Identity Module) card to Internet of Things |
| CN103841560A (en) * | 2014-02-28 | 2014-06-04 | 深圳市中兴物联科技有限公司 | Method and equipment to enhance SIM card reliability |
| WO2014094835A1 (en) * | 2012-12-19 | 2014-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | Device authentication by tagging |
| WO2014139709A1 (en) * | 2013-03-14 | 2014-09-18 | Intel Mobile Communications GmbH | Communication devices and cellular wide area radio base station |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2129095B1 (en) * | 2008-05-30 | 2012-07-11 | Koninklijke KPN N.V. | M2M communication using a plurality of SIM-less communication modules |
| US9515850B2 (en) * | 2009-02-18 | 2016-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Non-validated emergency calls for all-IP 3GPP IMS networks |
| EP2671398B1 (en) * | 2011-01-31 | 2021-03-31 | Nokia Technologies Oy | Subscriber identity module provisioning |
| CN103096283A (en) * | 2011-11-07 | 2013-05-08 | 中兴通讯股份有限公司 | Achieving method and device of emergency call business |
-
2015
- 2015-08-28 WO PCT/CN2015/088400 patent/WO2017035699A1/en active Application Filing
- 2015-08-28 CN CN201580034378.6A patent/CN106465096B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6957060B1 (en) * | 2000-11-28 | 2005-10-18 | Nortel Networks Limited | Methods and apparatus for establishing a call in a cellular mobile network |
| CN103124440A (en) * | 2011-11-18 | 2013-05-29 | 中兴通讯股份有限公司 | Method and system for accessing terminal without SIM (Subscriber Identity Module) card to Internet of Things |
| WO2014094835A1 (en) * | 2012-12-19 | 2014-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | Device authentication by tagging |
| WO2014139709A1 (en) * | 2013-03-14 | 2014-09-18 | Intel Mobile Communications GmbH | Communication devices and cellular wide area radio base station |
| CN103841560A (en) * | 2014-02-28 | 2014-06-04 | 深圳市中兴物联科技有限公司 | Method and equipment to enhance SIM card reliability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106465096A (en) | 2017-02-22 |
| WO2017035699A1 (en) | 2017-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106465096B (en) | It accesses network and obtains method, terminal and the core net of client identification module information | |
| CN104780536B (en) | A kind of authentication method and terminal of internet of things equipment | |
| CN105024980B (en) | A kind of online near-field payment system and method based on phone number | |
| US9197639B2 (en) | Method for sharing data of device in M2M communication and system therefor | |
| KR101243713B1 (en) | Wireless lan access point and method for accessing wireless lan | |
| CN102711106B (en) | Establish the method and system of ipsec tunnel | |
| CN102882853A (en) | System and method for internet user authentication | |
| CN103812836B (en) | A kind of website sends the system and method that user reserves information | |
| CN102932792B (en) | A kind of method realizing wireless network cloud and controller | |
| CN104767715A (en) | Network access control method and equipment | |
| JP2016506152A (en) | Device authentication by tagging | |
| CN101159624B (en) | Account use monitoring method | |
| CN102421098A (en) | User authentication method, device and system | |
| CN102905263B (en) | Method and device for enabling third generation (3G) user to safely access to network | |
| CN102857517B (en) | Authentication method, Broadband Remote Access Server and certificate server | |
| CN102215486B (en) | Network access method, system, network authentication method, equipment and terminal | |
| CN108243413A (en) | A kind of method and system of wireless access railway information network | |
| CN102893669A (en) | Method, device and system of accessing mobile network | |
| CN104660405A (en) | Business equipment authentication method and equipment | |
| CN108712440A (en) | User information management method, device, server and storage medium | |
| JP6884209B2 (en) | Service ordering method and equipment | |
| KR101119869B1 (en) | Web Based Authentication Method for Wireless Internet Access Service at Business Places | |
| CN107071900A (en) | A kind of user facility positioning method and device | |
| CN103731425B (en) | Network wireless terminal connection control method and system | |
| CN105991576B (en) | A kind of delivery method and equipment of security strategy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |