CN102685715B - A kind of management method and system of mobile terminal group - Google Patents
A kind of management method and system of mobile terminal group Download PDFInfo
- Publication number
- CN102685715B CN102685715B CN201110066942.6A CN201110066942A CN102685715B CN 102685715 B CN102685715 B CN 102685715B CN 201110066942 A CN201110066942 A CN 201110066942A CN 102685715 B CN102685715 B CN 102685715B
- Authority
- CN
- China
- Prior art keywords
- mtc
- group
- terminal
- groups
- mtc terminal
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a kind of management method and system of mobile terminal group, can after terminal group information updating synchronous terminal and core net, mobility management unit is triggered by the simultaneously operating or terminal initiates corresponding session flow, establishes data connection of the terminal to group Access Point Name.It the inventive method and system, can be preserved with signing information in user data server, be carried by core network internal and the signaling between terminal to manage MTC group memberships and MTC groups；Also, MTC terminal and mobility management unit, the function of storing related group information and control session flow can be realized, the management to MTC group memberships and the carrying of MTC groups can be realized.
Description
Technical field
The present invention relates to the communications field, and in particular to a kind of management method and system of mobile terminal group.
Background technology
In order to keep 3-G (Generation Three mobile communication system) in the competitiveness of the communications field, 3GPP (3rd Generation
Partnership Project, third generation partner program) standard working group is just being directed to EPS (Evolved Packet
System, evolution grouping domain system) research.Whole EPS as shown in Figure 1 mainly includes E-UTRAN (Evolved
Universal Terrestrial Radio Access Network, the universal terrestrial access network of evolution) and EPC
(Evolved Packet Core, the packet-based core networks of evolution) two parts.The EPC of the system can support user from GERAN
(GSM EDGE radio access network, GSM EDGE wireless access networks) and UTRAN (Universal
Terrestrial Radio Access Network, universal land radio access web) access.
As shown in figure 1, in EPC packet-based core networks, mainly comprising following network element：
HSS (Home Subscriber Server, home subscriber data server)：It is that the permanent of user contracting data is deposited
Place is put, positioned at the home network of user's signing；
MME (Mobility Management Entity, mobility management unit)：It is user contracting data in current net
The storage place of network, it is responsible for NAS (Non-Access Stratum, Non-Access Stratum) signaling management, the Yong Hukong of terminal to network
Tracking and paging management function and bearer management under not busy pattern；
S-GW (Serving Gateway, gateway)：It is gateway of the core net to wireless system, is responsible for terminal to core
The user plane bearer of heart net, the data buffer storage under terminal idle mode, the function of network side initiating business request, lawful interception and
Packet routing and forwarding capability；
P-GW (PDN Gateway, grouped data network gateway)：It is outside the grouping domain system (EPS) and the system of evolution
The gateway of portion's network, it is responsible for the IP address distribution of terminal, the function such as billing function, packet packet filtering, strategy are applied.
The wireless access mesh portions of evolution, comprising network element be evolution node (Evolved NodeB, eNB), for for
The access of user provides Radio Resource, and provides the functions such as Access Layer safety management and load balancing.
In addition, also UE (User Equipment, user equipment)：(moved including UICC (Universal Integrated Circuit Card) and ME
Dynamic terminal device), the protocol stack the superiors between MME are NAS Non-Access Stratums.
In the last few years, due to the fast development and extensive use of mobile communication technology, a kind of new communication industry is developed
Business, i.e. M2M (Machine to Machine, machine to machine) communications：M2M generally only represents machine-to-machine communication, typically
It is not related to and is interacted with people.Mainly using the wireless network of Mobile Network Operator as platform, using a variety of transmission means, pass through
Special trade terminal, serve the wireless data transmission business of industry user's machine to machine.M2M business is on the basis of existing network
On, mainly bring following some new communication entities as shown in Figure 2,3：
MTC Server (Machine Type Communication Server, machine type communication server)：It is main negative
Blame the management and data storage/maintenance of MTC device.
MTC Device (Machine Type Communication Device, equipment for machine type communication)：Also referred to as
MTC terminal, it is similar with UE, also including UICC and ME, it is generally responsible for collecting the information of some collectors and is accessed by RAN node
Core net, and with MTC Server interaction datas.
Gateway among MTC：Main function is protocol conversion, shielding operator internal networking structure, provided to MTC server
Access interface；Gateway can find gateway among ownership place MTC according to roaming agreement among the MTC of visited place under roaming scence, complete
Into services of roaming.
IMSI (International Mobile Subscriber Identity, international mobile subscriber identity)：Deposit
Storage is in USIM and as the identification of user.
GUTI (Global Unique Temporary Identity, the unique temporary identity code in the whole world)：Distributed to by MME
Terminal, mobile terminal is uniquely identified in the world.
In existing packet field network, all terminals are all to access network with individual identity, core net bearing bed with
IMSI each independent terminal as index management.
However as the development of M2M industries, some there is the MTC terminal of predicable to form by the requirement of new M2M communication
For one group, and globally unique group of mark is distributed, enabling core net, easily management controls these terminals in units of group,
Reach saving signaling, be easy to the purpose of charging.The demand on MTC groups that 3GPP SA1 are proposed includes：Each MTC terminal pair
3GPP networks are all visible, the characteristic not mutual exclusions of MTC groups characteristic and single group membership, MTC user can be MTC groups increase,
Removing members, MTC groups have the policy control parameters such as the group MBR specified, and network can use group signaling to enter multiple members in group
Row operation (such as paging, activation etc.), MTC group and corresponding group characteristic have corresponding subscription data.
But the member of group is flexibility and changeability, it is necessary to which a kind of mode dynamically manages group membership；In the prior art, still
Without specific flow some MTC terminal can be allowed to add a MTC group immediately, also no flow can allow some MTC terminal to take off
From current group.MTC groups are identified between (group ID) and MTC user (MTC user) and MTC device (MTC device)
Incidence relation how certification/processing be also need solve.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of management method and system of mobile terminal group, with reality
The management now carried to MTC group memberships and MTC groups.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of management method of mobile terminal group, this method include：
Synchronous terminal and core net after terminal group information updating, mobility management unit is triggered by the simultaneously operating
Or terminal initiates corresponding session flow, data connection of the terminal to group Access Point Name APN is established.
The session flow includes at least one of：
Session flow one, machine type communication MTC server are to home subscriber server/home location register HSS/HLR
MTC terminal is added existing MTC groups by request；
Session flow two, MTC server ask MTC terminal forming MTC groups to HSS/HLR；
Session flow three, MTC server to HSS/HLR ask that MTC terminal is removed and added another from current MTC groups
Individual MTC groups.
In session flow one, the process of synchronous terminal and core net after terminal group information updating includes：
External event is triggered, and user data server receives instruction, it is desirable to which specified MTC terminal is added to the MTC specified
Group, and then associating for the international mobile subscriber identity IMSI of the MTC terminal and group mark Group ID of MTC groups is established, and
Preserved in subscription data；MTC terminal is in login state, and user data server sends insertion user to mobility management unit
Data-message, triggering mobility management unit send the unique temporary identity code GUTI in the whole world comprising Group ID to MTC terminal
Reassignment/P-TMSI reassigns message；MTC terminal preserves the Group ID received, confirms itself to have become the one of MTC groups
Member；
In session flow two, the process of synchronous terminal and core net after terminal group information updating includes：
External event triggers, and user data server receives the instruction of MTC server, it is desirable to by specified MTC terminal group
Cheng Xin MTC groups, and then new Group ID are distributed for newly-built MTC groups, and the IMSI of all related MTC terminals is established respectively
With associating for the Group ID of MTC groups, and preserved in subscription data；The MTC terminal of not registered state is to mobile management list
Member sends Attach Request message, and mobility management unit confirms location updating with user data server, the interaction MTC terminal
Subscription data, include acquiescence APN, the Group ID of MTC groups；If MTC terminal does not report in attaching process to network
APN, then mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and is sent out to core network gateway
Session establishment request message is sent, wherein the IMSI and GroupID of terminal are carried, and group APN；Core network gateway is preserved and received
MTC terminal IMSI and Group ID incidence relation；Mobility management unit is returned comprising Group ID to MTC terminal
Adhere to received message, MTC terminal preserves the Group ID received, confirms itself to have become a member of MTC groups；
In session flow three, the process of synchronous terminal and core net after terminal group information updating includes：
External event triggers, and user data server receives instruction, it is desirable to by specified MTC terminal from current affiliated
MTC groups move to another MTC group, and then delete the IMSI of MTC terminal and associating for the Group ID of former MTC groups, establish and new
Group ID association, and preserved in subscription data；MTC terminal is in login state, and user data server is to mobility
Administrative unit sends insertion subscriber data message, and mobility management unit sends the deactivation for including new Group ID to MTC terminal
Carrying/deactivation PDP Context message；MTC terminal deletes its former Group ID, and preserves the new Group ID received, confirms
Itself have become a member of new MTC groups.
The terminal of establishing includes to the process of group APN data connection：
MTC terminal initiates PDN connection requests/PDP context activation, and mobility management unit is according to the Group of MTC terminal
The MTC group APN of ID selection acquiescences, and send IMSI, Group ID comprising terminal to core network gateway and organize APN session
Establish request message；Core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation.
This method further comprises：
MTC server ask from MTC groups to remove MTC terminal (login state or not registered state) to HSS/HLR or
Person dismisses whole MTC groups.
A kind of management system of mobile terminal group, the system include synchronization unit, session establishment unit；Wherein,
The synchronization unit, for synchronous terminal and core net after terminal group information updating, and by simultaneously operating
Situation notifies to give session establishment unit；
The session establishment unit, for triggering mobility management unit or terminal initiation phase according to the simultaneously operating
The session flow answered, establish data connection of the terminal to group APN.
The session flow includes at least one of：
Session flow one, MTC server ask MTC terminal adding existing MTC groups to HSS/HLR；
Session flow two, MTC server ask MTC terminal forming MTC groups to HSS/HLR；
Session flow three, MTC server to HSS/HLR ask that MTC terminal is removed and added another from current MTC groups
Individual MTC groups.
In session flow one, the synchronization unit is used in synchronous terminal after terminal group information updating and core net：
Realize that external event triggers, user data server receives instruction, it is desirable to which specified MTC terminal is added what is specified
MTC groups, and then associating for the Group ID of IMSI and the MTC group of MTC terminal is established, and preserved in subscription data；MTC terminal
In login state, user data server sends insertion subscriber data message to mobility management unit, triggers mobility pipe
Manage unit and send the GUTI reassignment comprising Group ID/P-TMSI reassignment message to MTC terminal；MTC terminal is preserved and received
Group ID, confirm itself to have become a member of MTC groups；
In session flow two, the synchronization unit is used in synchronous terminal after terminal group information updating and core net：
Realize that external event triggers, user data server receives the instruction of MTC server, it is desirable to which specified MTC is whole
End forms new MTC groups, and then new Group ID are distributed for newly-built MTC groups, and establishes all related MTC terminals respectively
IMSI associates with the Group ID's of MTC groups, and is preserved in subscription data；The MTC terminal of not registered state is to mobility pipe
Manage unit and send Attach Request message, mobility management unit and user data server confirmation location updating, the interaction MTC are whole
The subscription data at end, include acquiescence APN, the Group ID of MTC groups；If MTC terminal not in attaching process to network on
Report APN, then mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and to core network gateway
Session establishment request message is sent, wherein IMSI the and Group ID of terminal are carried, and group APN；Core network gateway preserves
IMSI the and Group ID of the MTC terminal received incidence relation；Mobility management unit returns to MTC terminal and includes Group
ID attachment received message, MTC terminal preserve the Group ID received, confirm itself to have become a member of MTC groups；
In session flow three, the synchronization unit is used in synchronous terminal after terminal group information updating and core net：
Realize that external event triggers, user data server receives instruction, it is desirable to which specified MTC terminal is affiliated from currently
MTC groups move to another MTC group, and then delete the IMSI of MTC terminal and associating for the Group ID of former MTC groups, foundation and
New Group ID association, and preserved in subscription data；MTC terminal is in login state, and user data server is to movement
Property administrative unit send insertion subscriber data message, mobility management unit sends to MTC terminal and gone comprising new Group ID
Carrying/deactivation PDP Context message living；MTC terminal deletes its former Group ID, and preserves the new Group ID received, really
Recognize a member for itself having become new MTC groups.
The session establishment unit establishes terminal to during the data connection for organizing APN, is used for：
Trigger MTC terminal and initiate PDN connection requests/PDP context activation, mobility management unit is according to MTC terminal
The MTC group APN of Group ID selection acquiescences, and send IMSI, Group ID comprising terminal and group APN to core network gateway
Session establishment request message；Core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation.
The session establishment unit is further used for：
Triggering MTC server asks to move MTC terminal (login state or not registered state) from MTC groups to HSS/HLR
Remove or dismiss whole MTC groups.
The inventive method and system, it can be preserved in user data server with signing information, pass through core network internal
And the signaling between terminal carries to manage MTC group memberships and MTC groups；Also, MTC terminal and mobility management unit,
The function of storing related group information and control session flow can be realized, can be realized to MTC group memberships and the carrying of MTC groups
Management.
Brief description of the drawings
Fig. 1 is a system construction drawing of prior art packet network；
Fig. 2 is the another system construction drawing of prior art packet network；
Fig. 3 is another system construction drawing of prior art packet network；
Fig. 4 is that MTC server asks to add MTC terminal to (home subscriber server/home location register) HSS/HLR
Enter the flow chart of existing MTC groups；
Fig. 5 is that MTC server asks to form several MTC terminals into the flow chart of a MTC group to HSS/HLR；
Fig. 6 is that MTC server is asked to remove MTC terminal from MTC groups or dismisses whole MTC groups to HSS/HLR
Flow chart；
Fig. 7 is that MTC server is asked to remove MTC terminal from MTC groups or dismisses whole MTC groups to HSS/HLR
Another flow chart；
Fig. 8 is that MTC terminal is removed and adds another MTC by MTC server to HSS/HLR requests from current MTC groups
The flow chart of group；
Fig. 9 is the management process sketch of the mobile terminal group of the embodiment of the present invention；
Figure 10 is the management system figure of the mobile terminal group of the embodiment of the present invention.
Embodiment
In actual applications, can be preserved in user data server with signing information, by core network internal and
Signaling between terminal carries to manage MTC group memberships and MTC groups.Also, MTC terminal and mobility management unit,
To realize the function of storing related group information and control session flow.
In general, existing NAS message can be utilized, synchronous terminal and core net after terminal group information updating, and
Thus trigger the mobility management unit in core net or terminal initiates corresponding session flow, finally establish terminal and connect to group
Enter the data connection of roll-call (APN).
Below, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment one
MTC server asks to add some MTC terminal (login state) into the flow of existing MTC groups to HSS/HLR, such as
Shown in Fig. 4, comprise the following steps：
Step 401, external event triggering (such as MTC applications triggers), user data server receives instruction, it is desirable to will specify
MTC terminal add the MTC groups specified；
Step 402, user data server establishes associating for the Group ID of IMSI and the MTC group of MTC terminal, and is signing
About preserved in data；
Step 403, MTC terminal is in login state, and user data server sends insertion to mobility management unit and used
User data message, the user data that the message carries include MTC groups acquiescence APN, Group ID of renewal etc.；
Step 404, step 403 triggers mobility management unit and sends GUTI reassignment (EPC networks)/P- to MTC terminal
TMSI reassigns (3G network) message, wherein carrying Group ID；
Step 405, MTC terminal preserves the Group ID received, confirms itself to have become a member of MTC groups；
Step 406, to establish the PDN connections to group APN, MTC terminal is initiated on PDN connection requests (EPC networks)/PDP
Context activation (3G network), APN is not carried in the request message；
Step 407, mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and to core
Heart net gateway sends session establishment request message, wherein the IMSI and GroupID of terminal are carried, and group APN；
Step 408, core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation, with after an action of the bowels
The flows such as continuous group paging use.
Step 409, follow-up PDN connections foundation/PDP context activation flow, so far MTC terminal set up a group APN
PDN connections, application layer can carry out operating/data exchange by group to the MTC terminal.
Embodiment two
To HSS/HLR requests, by one MTC group of several MTC terminals composition, (MTC terminal is in offline shape to MTC server
State), as shown in figure 5, comprising the following steps：
Step 501, external event triggering (such as MTC applications triggers), user data server receives the finger of MTC server
Order, it is desirable to which specified some MTC terminals are formed into a new MTC group；
Step 502, user data server distributes new Group ID for newly-built MTC groups, and establishes all phases respectively
Associating for the Group ID of IMSI and the MTC group of MTC terminal is closed, and is preserved in subscription data；
Step 503, the MTC terminal of not registered state sends Attach Request message to mobility management unit；
Step 504, mobility management unit sends position updating request to user data server；
Step 505, user data server updates response message to mobility management unit home position, and the message carries
There are the subscription data of the MTC terminal, including acquiescence APN, Group ID of MTC groups etc.；
Step 506, if MTC terminal does not report APN, mobile management list in (EPS) attaching process to network
Member selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and sends session establishment request message to core network gateway,
Wherein carry IMSI the and Group ID of terminal, and group APN；
Step 507, core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation, with after an action of the bowels
The continuous flow such as organizing and page uses.
Step 508, thus follow-up PDN connection building process, MTC terminal establish the PDN connections for playing group APN.
Note：Step 506 to step 508 is only applicable to EPS attaching process, and and if only if MTC terminal reports APN to network side
Shi Youxiao.
Step 509, mobility management unit returns to attachment received message to MTC terminal, wherein carrying Group ID；
Step 510, MTC terminal preserves the Group ID received, confirms itself to have become a member of MTC groups；To establish
To group APN PDN connections, MTC terminal initiates PDN connection requests (EPC networks)/PDP context activation (3G network) immediately, should
APN is not carried in request message；
Step 511, mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and to core
Heart net gateway sends session establishment request message, wherein the IMSI and GroupID of terminal are carried, and group APN；
Step 512, core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation, with after an action of the bowels
The continuous flow such as organizing and page uses.
Step 513, follow-up PDN connections foundation/PDP context activation flow, so far MTC terminal set up a group APN
PDN connections, application layer can carry out operating/data exchange by group to the MTC terminal.
Note：Step 510 to step 513 is only applicable to GPRS attaching process or terminal and does not report APN EPS to adhere to
Journey.
Embodiment three
MTC server is asked to remove some MTC terminal (login state) from MTC groups or will be whole to HSS/HLR
MTC groups are dismissed, as shown in fig. 6, comprising the following steps：
Step 601, external event triggering (such as MTC applications triggers), user data server receives the finger of MTC server
Order, it is desirable to specified MTC terminal is deleted from current affiliated MTC groups, or whole MTC groups are dismissed；
Step 602, if deleting user out of group, then user data server changes subscription data, by MTC terminal
IMSI and the Group ID of MTC groups associated deletion；If dismissing whole group, then user data server needs to change and owned
The subscription data related to the group, by all related IMSI and Group ID associated deletion；
Step 603, user data server sends canceling position message to mobility management unit, and the message package contains MTC
The IMSI of terminal and new cancellation type：MTC groups cancel；
Step 604, mobility management unit sends attachment removal request to MTC terminal, and the message carries new mobility
Administrative reason value：Authorized without MTC groups, also carry and be arranged to need the attachment removal type adhered to again；Optionally, the message
Group ID corresponding to can also carrying；
Step 605, after MTC terminal receives attachment removal request, the Group ID of preservation are deleted；Optionally, other groups are deleted
Related information；
Step 606, MTC terminal returns to attachment removal received message to mobility management unit；
Step 607, mobility management unit cancels response message to user data server home position；
Step 608, MTC terminal initiates attachment flow again, with the identity registration of non-MTC group memberships to network.
Example IV
Some MTC terminal (not registered state) is removed or will be whole by MTC server to HSS/HLR requests from MTC groups
Individual MTC groups are dismissed, as shown in fig. 7, comprises following steps：
Step 701, external event triggering (such as MTC applications triggers), user data server receives the finger of MTC server
Order, it is desirable to specified MTC terminal is deleted from current affiliated MTC groups, or whole MTC groups are dismissed；
Step 702, if deleting user out of group, then user data server changes subscription data, by MTC terminal
IMSI and the Group ID of MTC groups associated deletion；If dismissing whole group, then user data server needs to change and owned
The subscription data related to the group, by all related IMSI and Group ID associated deletion；
Step 703, the MTC terminal request for belonging to above-mentioned MTC groups is attached to network, is sent to mobility management unit
Attach request, the Group ID of MTC terminal are carried in the request message；
Step 704-1a, mobility management unit sends authentication vector request message to user data server, wherein taking
IMSI and Group ID with MTC terminal；
Step 704-1b, user data server are searched for less than above-mentioned IMSI and above-mentioned Group ID incidence relation, to
Mobility management unit returns to authentication vector response message, cause value is carried in the message, to indicate that MTC terminal is not awarded
Weigh as MTC group memberships；
Step 704-2a, as step 704-1 another implementation, mobility management unit can be in normal authentication stream
Position updating process after journey obtains MTC terminal IMSI and Group ID incidence relations legitimacy, i.e. mobile management
Unit sends location update message to user data server, wherein carrying IMSI the and Group ID of MTC terminal；
Step 704-2b, user data server are searched for less than above-mentioned IMSI and above-mentioned Group ID incidence relation, to
Mobility management unit home position updates refuse information, cause value is carried in the message, to indicate that MTC terminal is not awarded
Weigh as MTC group memberships；
Step 705, mobility management unit returns to attachment refuse information to MTC terminal, and new shifting is carried in the message
Mobility management cause value：Authorized without MTC groups；
Step 706, after MTC terminal receives attachment refusal, the Group ID of preservation are deleted；Optionally, other group of phase is deleted
The information of pass；
Step 707, MTC terminal initiates attachment flow again, with the identity registration of non-MTC group memberships to network.
Embodiment five
MTC server asks to remove some MTC terminal (login state) from current MTC groups to HSS/HLR, adds simultaneously
Enter another MTC group.Process is as shown in figure 8, comprise the following steps：
Step 801, external event triggering (such as MTC applications triggers), user data server receives instruction, it is desirable to will specify
MTC group of the MTC terminal belonging to current move to another MTC group；
Step 802, user data server deletes the IMSI of MTC terminal and associating for the Group ID of former MTC groups, establishes
With associating for new Group ID, and preserved in subscription data；
Step 803, MTC terminal is in login state, and user data server sends insertion to mobility management unit and used
User data message, the MTC groups that the user data carried in the message includes renewal give tacit consent to APN, Group ID etc.；
Step 804, former group APN PDN connections are currently arrived for deactivation terminal, mobility management unit is sent to MTC terminal
Carrying/deactivation PDP Context message is deactivated, wherein carrying cause value：It need to reactivate, also carry new Group ID；
Step 805, MTC terminal deletes former Group ID, and preserves the new Group ID received, confirms itself
As a member of new MTC groups；
Step 806, to establish the PDN connections to new group APN, MTC terminal initiates PDN connection requests (EPC networks)/PDP
Context activation (3G network), APN is not carried in the request message；
Step 807, mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and to core
Heart net gateway sends session establishment request message, wherein the IMSI and GroupID of terminal are carried, and group APN；
Step 808, core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation, with after an action of the bowels
The continuous flow such as organizing and page uses.
Step 809, follow-up PDN connections foundation/PDP context activation flow, so far MTC terminal set up a group APN
PDN connections, application layer can carry out operating/data exchange by group to the MTC terminal.
Note：If the scene that above-described embodiment occurs is in EPC networks, then needs to ensure MTC terminal except to acquiescence
Beyond group APN PDN connections, also at least one arrives other APN PDN connections, to ensure that MTC terminal is online.
Understand that the operation thinking of management mobile terminal group of the invention can be represented such as Fig. 9 institutes with reference to various embodiments above
Show, flow comprises the following steps shown in Fig. 9：
Step 910：Synchronous terminal and core net after terminal group information updating.
Step 920：Mobility management unit is triggered by the simultaneously operating or terminal initiates corresponding session flow, is built
Data connection of the vertical terminal to group APN.
In order to ensure that each embodiment described above and operation thinking can be realized smoothly, can carry out as shown in Figure 10
Set.Referring to Figure 10, Figure 10 is the management system figure of the mobile terminal group of the embodiment of the present invention, and the system includes connected synchronization
Unit, session establishment unit.
In actual applications, synchronization unit can after terminal group information updating synchronous terminal and core net, and will be same
The situation of step operation notifies to give session establishment unit, by session establishment unit according to simultaneously operating triggering mobile management list
Member or terminal initiate corresponding session flow, establish data connection of the terminal to group APN.
Visible in summary, the administrative skill of mobile terminal group of the present invention can be in user data server with signing
Information preserves, and is carried by core network internal and the signaling between terminal to manage MTC group memberships and MTC groups；Also,
MTC terminal and mobility management unit, it can realize the function of storing related group information and control session flow, Neng Goushi
The management now carried to MTC group memberships and MTC groups.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Claims (8)
1. a kind of management method of mobile terminal group, it is characterised in that this method includes：
Synchronous terminal and core net after terminal group information updating, by the simultaneously operating trigger mobility management unit or
Terminal initiates corresponding session flow, is identified by the international mobile subscriber identity MTC IMSI of terminal and the group of MTC groups
Data connection of the terminal to group Access Point Name APN is established in Group ID association；
Wherein, the session flow includes at least one of：
Session flow one, machine type communication MTC server are asked to home subscriber server/home location register HSS/HLR
MTC terminal is added into existing MTC groups；
Session flow two, MTC server ask MTC terminal forming MTC groups to HSS/HLR；
MTC terminal is removed and adds another by session flow three, MTC server to HSS/HLR requests from current MTC groups
MTC groups.
2. according to the method for claim 1, it is characterised in that
In session flow one, the process of synchronous terminal and core net after terminal group information updating includes：
External event is triggered, and user data server receives instruction, it is desirable to specified MTC terminal is added to the MTC groups specified, entered
And associating for the international mobile subscriber identity IMSI of the MTC terminal and group mark Group ID of MTC groups is established, and in signing number
According to middle preservation；MTC terminal is in login state, and user data server sends insertion user data to mobility management unit and disappeared
Breath, triggering mobility management unit to MTC terminal send the unique temporary identity code GUTI in the whole world comprising Group ID reassign/
P-TMSI reassigns message；MTC terminal preserves the Group ID received, confirms itself to have become a member of MTC groups；
In session flow two, the process of synchronous terminal and core net after terminal group information updating includes：
External event triggers, and user data server receives the instruction of MTC server, it is desirable to forms specified MTC terminal new
MTC groups, and then new Group ID are distributed for newly-built MTC groups, and establish respectively all related MTC terminals IMSI and
The Group ID of MTC groups association, and preserved in subscription data；The MTC terminal of not registered state is to mobility management unit
Attach Request message is sent, mobility management unit confirms location updating, the label of the interaction MTC terminal with user data server
About data, include acquiescence APN, the Group ID of MTC groups；If MTC terminal does not report APN in attaching process to network,
Then mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and sends meeting to core network gateway
Words establish request message, wherein IMSI the and Group ID of terminal are carried, and group APN；Core network gateway preserves what is received
IMSI the and Group ID of MTC terminal incidence relation；Mobility management unit returns attached comprising Group ID to MTC terminal
Received message, MTC terminal preserves the Group ID received, confirms itself to have become a member of MTC groups；
In session flow three, the process of synchronous terminal and core net after terminal group information updating includes：
External event triggers, and user data server receives instruction, it is desirable to by specified MTC terminal from current affiliated MTC groups
Another MTC group is moved to, and then deletes the IMSI of MTC terminal and associating for the Group ID of former MTC groups, is established and new Group
ID association, and preserved in subscription data；MTC terminal is in login state, and user data server is to mobile management list
Member sends insertion subscriber data message, and mobility management unit sends the deactivation comprising new Group ID to MTC terminal and carries/go
PDP Context message living；MTC terminal deletes its former Group ID, and preserves the new Group ID received, confirms itself
As a member of new MTC groups.
3. method according to claim 1 or 2, it is characterised in that the terminal of establishing is to the mistake of group APN data connection
Journey includes：
MTC terminal initiates PDN connection requests/PDP context activation, and mobility management unit is according to the Group ID of MTC terminal
The MTC group APN of acquiescence are selected, and the session for sending IMSI, Group ID comprising terminal to core network gateway and organizing APN is built
Vertical request message；Core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation.
4. according to the method for claim 3, it is characterised in that this method further comprises：
MTC server is asked to remove MTC terminal (login state or not registered state) from MTC groups or will to HSS/HLR
Whole MTC groups are dismissed.
5. a kind of management system of mobile terminal group, it is characterised in that the system includes synchronization unit, session establishment unit；Its
In,
The synchronization unit, for synchronous terminal and core net after terminal group information updating, and by the situation of simultaneously operating
Notify to give session establishment unit；
The session establishment unit, for triggering mobility management unit or terminal initiation accordingly according to the simultaneously operating
Session flow, built by the international mobile subscriber identity MTC IMSI of terminal with the associating for group mark Group ID of MTC groups
Data connection of the vertical terminal to group APN；
Wherein, the session flow includes at least one of：
Session flow one, MTC server ask MTC terminal adding existing MTC groups to HSS/HLR；
Session flow two, MTC server ask MTC terminal forming MTC groups to HSS/HLR；
MTC terminal is removed and adds another by session flow three, MTC server to HSS/HLR requests from current MTC groups
MTC groups.
6. system according to claim 5, it is characterised in that
In session flow one, the synchronization unit is used in synchronous terminal after terminal group information updating and core net：
Realize that external event triggers, user data server receives instruction, it is desirable to which specified MTC terminal is added to the MTC specified
Group, and then associating for the Group ID of IMSI and the MTC group of MTC terminal is established, and preserved in subscription data；At MTC terminal
In login state, user data server sends insertion subscriber data message to mobility management unit, triggers mobile management
Unit sends the GUTI reassignment comprising Group ID/P-TMSI to MTC terminal and reassigns message；MTC terminal preserves what is received
Group ID, confirm itself to have become a member of MTC groups；
In session flow two, the synchronization unit is used in synchronous terminal after terminal group information updating and core net：
Realize that external event triggers, user data server receives the instruction of MTC server, it is desirable to by specified MTC terminal group
Cheng Xin MTC groups, and then new Group ID are distributed for newly-built MTC groups, and the IMSI of all related MTC terminals is established respectively
With associating for the Group ID of MTC groups, and preserved in subscription data；The MTC terminal of not registered state is to mobile management list
Member sends Attach Request message, and mobility management unit confirms location updating with user data server, the interaction MTC terminal
Subscription data, include acquiescence APN, the Group ID of MTC groups；If MTC terminal does not report in attaching process to network
APN, then mobility management unit selects the MTC group APN of acquiescence according to the Group ID of MTC terminal, and is sent out to core network gateway
Session establishment request message is sent, wherein IMSI the and Group ID of terminal are carried, and group APN；Core network gateway, which preserves, to be received
IMSI the and Group ID of the MTC terminal arrived incidence relation；Mobility management unit returns to MTC terminal and includes Group ID
Attachment received message, MTC terminal preserves the Group ID that receive, confirms itself to have become a member of MTC groups；
In session flow three, the synchronization unit is used in synchronous terminal after terminal group information updating and core net：
Realize that external event triggers, user data server receives instruction, it is desirable to by specified MTC terminal from current affiliated
MTC groups move to another MTC group, and then delete the IMSI of MTC terminal and associating for the Group ID of former MTC groups, establish and new
Group ID association, and preserved in subscription data；MTC terminal is in login state, and user data server is to mobility
Administrative unit sends insertion subscriber data message, and mobility management unit sends the deactivation for including new Group ID to MTC terminal
Carrying/deactivation PDP Context message；MTC terminal deletes its former Group ID, and preserves the new Group ID received, confirms
Itself have become a member of new MTC groups.
7. the system according to claim 5 or 6, it is characterised in that the session establishment unit establishes terminal to group APN's
When data connect, it is used for：
Trigger MTC terminal and initiate PDN connection requests/PDP context activation, mobility management unit is according to the Group of MTC terminal
The MTC group APN of ID selection acquiescences, and send IMSI, Group ID comprising terminal to core network gateway and organize APN session
Establish request message；Core network gateway preserves IMSI the and Group ID of the MTC terminal received incidence relation.
8. system according to claim 7, it is characterised in that the session establishment unit is further used for：
Triggering MTC server ask from MTC groups to remove MTC terminal (login state or not registered state) to HSS/HLR or
Person dismisses whole MTC groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066942.6A CN102685715B (en) | 2011-03-18 | 2011-03-18 | A kind of management method and system of mobile terminal group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066942.6A CN102685715B (en) | 2011-03-18 | 2011-03-18 | A kind of management method and system of mobile terminal group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102685715A CN102685715A (en) | 2012-09-19 |
| CN102685715B true CN102685715B (en) | 2017-11-24 |
Family
ID=46816955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110066942.6A Expired - Fee Related CN102685715B (en) | 2011-03-18 | 2011-03-18 | A kind of management method and system of mobile terminal group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102685715B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2997753A4 (en) * | 2013-05-15 | 2017-05-10 | Qualcomm Incorporated | Group bearer and bearer selection for multicast/broadcast data transmissions |
| CN105451250B (en) | 2015-09-01 | 2017-07-11 | 电信科学技术研究院 | A kind of Network Access Point dynamic networking method and equipment |
| CN113938845B (en) * | 2018-05-21 | 2023-07-18 | 华为技术有限公司 | Context management method and device |
| CN112118606B (en) | 2019-06-21 | 2022-04-29 | 华为技术有限公司 | Method, related device and system for realizing service continuity |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184082A (en) * | 2006-11-17 | 2008-05-21 | 华为技术有限公司 | Cluster user login method, state updating method, processing equipment, IMS network entity and communication system |
| CN101977416A (en) * | 2010-05-19 | 2011-02-16 | 中兴通讯股份有限公司 | Overload control method and system of MTC (Machine Type Communication) equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333549C (en) * | 2003-09-16 | 2007-08-22 | 华为技术有限公司 | Method for dynamic changing group information in group service |
| CN101938705B (en) * | 2009-06-30 | 2013-06-05 | 华为技术有限公司 | Group management method, network equipment and network system |
-
2011
- 2011-03-18 CN CN201110066942.6A patent/CN102685715B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184082A (en) * | 2006-11-17 | 2008-05-21 | 华为技术有限公司 | Cluster user login method, state updating method, processing equipment, IMS network entity and communication system |
| CN101977416A (en) * | 2010-05-19 | 2011-02-16 | 中兴通讯股份有限公司 | Overload control method and system of MTC (Machine Type Communication) equipment |
Non-Patent Citations (1)
| Title |
|---|
| 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for machine-type communications;Stage 1(Release 10);3GPP;《3GPP TS 22.368 V1.1.1》;20091130;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102685715A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102595373B (en) | A kind of method and system to MTC terminal moving property management | |
| CN104871600B (en) | A kind of network selecting method and equipment of the core network | |
| CN104322095B (en) | Position area management method and core network controller | |
| CN102264036B (en) | Offline terminal activating method and system, and machine type communication terminal | |
| CN104541532B (en) | Dynamic replaces method, subscription data manager and the user equipment of mobile network | |
| CN103856927B (en) | The method of proximity relations, equipment and communication system between a kind of determination user equipment | |
| US20130021970A1 (en) | Group based mobility optimization method and device in machine-type communication | |
| CN102668639A (en) | Method and apparatus for controlling jam/overload | |
| CN102685921B (en) | Dual-channel communication method and system | |
| CN104604269B (en) | A kind of co-location update processing method, device and system | |
| CN102685714B (en) | A kind of method and system for supporting double-mode and double-standby terminal while communication | |
| CN106488538A (en) | A kind of dedicated network system of selection, terminal, access network node and core net node | |
| CN102685715B (en) | A kind of management method and system of mobile terminal group | |
| CN109644390A (en) | For accessing the method being attached and user equipment by multiple in next generation network | |
| CN106304246A (en) | A kind of cut-in method and corresponding access node, terminal and communication network | |
| CN107318158A (en) | A kind of message sends, recognized and mobility, the method for session management and node | |
| CN103491517A (en) | Method and equipment for obtaining PCC rules | |
| CN103563449B (en) | Cut-in method and mobile management device, user equipment | |
| CN102984703A (en) | Hybrid network as well as method and device for obtaining and transmitting user data | |
| CN105393598A (en) | Network device and method for allocating access point names | |
| EP3589039B1 (en) | Paging method and apparatus | |
| CN103327481B (en) | Establish the method, apparatus and system of data connection | |
| CN104054377B (en) | A kind of method of congestion control, equipment and system | |
| CN109392082A (en) | Message method and device, terminal, access and mobility management entity | |
| CN101577963A (en) | Method for handling user registration failure |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |