CN108738089B - Method and device for interoffice transmission of subscriber number - Google Patents
Method and device for interoffice transmission of subscriber number Download PDFInfo
- Publication number
- CN108738089B CN108738089B CN201710270392.7A CN201710270392A CN108738089B CN 108738089 B CN108738089 B CN 108738089B CN 201710270392 A CN201710270392 A CN 201710270392A CN 108738089 B CN108738089 B CN 108738089B
- Authority
- CN
- China
- Prior art keywords
- service
- exchange field
- management function
- request message
- packet switching
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method and a device for interoffice delivery of a user number, wherein the method comprises the following steps: receiving a switching request message sent by a source mobility management function, wherein the switching request message carries a user number for signing a packet switching service; acquiring a service gateway SGW address list; and selecting the SGW corresponding to the user number of the signed packet switching service from the SGW address list according to the user number of the signed packet switching service. Therefore, after the inter-office switching, the subscriber number can realize the inter-office transmission, so that an operator can select the SGW according to the subscriber number.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for interoffice delivery of a subscriber number.
Background
With the development of communication technology, the communication technology plays an increasingly important role in life, and thus competition among operators is intensified. The subscriber number is a number that the operator assigns to the mobile subscriber for use, and is an important resource of the operator, and usually the subscriber number will be used by the operator to provide some basic services, such as voice call, incoming call display, etc. In the existing network, when the inter-office handover is performed, the subscriber number cannot complete the inter-office transmission, so that the operator cannot Select (SGW) through the subscriber number. It can be seen that, after the current network is switched between offices, the requirement that an operator wants to select an SGW according to a subscriber number cannot be met.
Disclosure of Invention
The embodiment of the invention aims to provide a method for interoffice delivery of a user number, which solves the problem that an operator cannot select an SGW according to the user number after the current network is switched between offices.
In order to achieve the above object, an embodiment of the present invention provides a method for interoffice delivery of a subscriber number, where the method includes:
receiving a handover request message sent by a source mobility management function, wherein the handover request message carries a user number for signing a Packet Switch (PS) domain service;
acquiring a service gateway SGW address list;
and selecting the SGW corresponding to the user number of the signed packet switching service from the SGW address list according to the user number of the signed packet switching service.
The embodiment of the invention also provides another method for interoffice delivery of the subscriber number, which comprises the following steps:
receiving a location update response message sent by a Home Subscriber Server (HSS) and acquiring Subscriber number subscription information;
receiving a switching request message sent by a source base station, wherein the switching request message carries a user number for signing a packet switching service;
and sending the switching request message to a target mobility management function.
The embodiment of the invention provides a device for interoffice delivery of a subscriber number, which comprises:
a receiving module, configured to receive a handover request message sent by a source mobility management function, where the handover request message carries a user number for signing a packet switched packet switching service;
the obtaining module is used for obtaining a service gateway SGW address list;
and the selection module is used for selecting the SGW corresponding to the user number of the signed packet switching service from the SGW address list according to the user number of the signed packet switching service.
Another device for interoffice delivery of a subscriber number is provided in an embodiment of the present invention, including:
the acquisition module is used for receiving a location update response message sent by a Home Subscriber Server (HSS) and acquiring user number subscription information;
a receiving module, configured to receive a handover request message sent by a source base station, where the handover request message carries a subscriber number for signing a packet switching service;
and the sending module is used for sending the switching request message to a target mobility management function.
An embodiment of the present invention further provides a computer storage medium, where one or more programs executable by a computer are stored in the computer storage medium, and when the one or more programs are executed by the computer, the computer is caused to execute the method for interoffice delivery of a subscriber number as provided above.
One of the above technical solutions has the following advantages or beneficial effects:
in the embodiment of the invention, a switching request message sent by a source mobility management function is received, wherein the switching request message carries a user number for signing a packet switching service; obtaining a service gateway SGW address list; and selecting the SGW corresponding to the user number of the signed packet switching service from the SGW address list according to the user number of the signed packet switching service. In this way, after the inter-exchange handover is completed, the content of the subscriber number for subscribing the packet switching service is added to the handover request message, and the subscriber number for subscribing the packet switching service can be used as a basis for selecting the SGW, so that the requirement that an operator wants to select the SGW according to the subscriber number is met.
Drawings
FIG. 1 is a schematic diagram of a network architecture in which embodiments of the present invention may be used;
fig. 2 is a schematic flowchart of a method for interoffice delivery of a subscriber number according to an embodiment of the present invention;
fig. 3 is an exemplary schematic diagram of a method for interoffice delivery of a subscriber number according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an example of another method for interoffice delivery of a subscriber number according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of another method for interoffice delivery of a subscriber number according to an embodiment of the present invention;
fig. 6 is a structural diagram of an interoffice subscriber number delivery apparatus according to an embodiment of the present invention;
fig. 7 is a block diagram of another device for interoffice delivery of subscriber numbers according to an embodiment of the present invention;
fig. 8 is a block diagram of another device for interoffice delivery of subscriber numbers according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a network structure diagram applicable to an embodiment of the present invention, and as shown in fig. 1, includes a terminal 11, a source eNB12, a target eNB13, a source mobility management function 14, a target mobility management function 15, a serving gateway 16, and a home subscriber server 17. The terminal may be a User Equipment (UE), for example: the terminal may be a terminal side Device such as a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), or a Wearable Device (Wearable Device), and it should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present invention. The terminal 11 may establish communication with the source eNB12 and the target eNB13, the source eNB12 and the target eNB13 may be other base stations, and the base stations may be macro stations such as LTE enbs, 5G NR NBs, and the like. It should be noted that: the source mobility management function 14 and the target mobility management function 15 are mainly responsible for a signaling processing part, the service gateway 16 is mainly responsible for user data forwarding, and the home subscriber subscription server 17 is mainly responsible for processing user positioning information, user identification, serial numbers and the like.
As shown in fig. 2, an embodiment of the present invention provides a method for interoffice delivery of a subscriber number, including the following steps:
The user number of the signed packet switching service is the number distributed to the mobile terminal user by the operator after the mobile terminal user signs the packet switching service with the operator.
The SGW may be obtained through an existing communication Protocol, for example, a General Packet Radio Service tunneling Protocol (GTP) V1 or GTPV2 interface Protocol, where the Protocol may carry the SGW address information, and the SGW address list is a set of SGW addresses available for use.
And the SGW corresponding to the user number signing the packet switching service is autonomously preset by an operator.
Optionally, the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for signing a packet switching service;
in this embodiment, by adding the determined field data exchange field to the handover request message, the value of the data exchange field is taken as the subscriber number of the subscribed packet switching service, so that the operator can perform more precise and accurate control in the subsequent services.
Or, the handover request message carries a data exchange field and a Circuit exchange field, where a value of the data exchange field is a user number for signing a packet switching service, and a value of the Circuit exchange field is a user number for signing a Circuit Switching (CS) domain service.
For example: as shown in fig. 3, this example is an application mode in which the subscriber number subscribed to packet switching and the subscriber number subscribed to the CS domain are not the same.
Wherein the source base station sends an initial attach request to the source mobility management function; the source mobility management function sending a location update request to the home subscriber server; the home subscriber server sends a location update response carrying the subscriber number of the signed packet switching service and the subscriber number of the signed Circuit Switching (CS) domain service to the source mobility management function; the source mobile management function sends an attachment acceptance response to the source base station; the source base station sends a switching request to the source mobility management function; the source mobility management function sends a switching request to the target mobility management function, wherein the switching request carries a data switching field and a circuit switching field, the value of the data switching field is the user number of the signed packet switching service, and the value of the circuit switching field is the user number of the signed Circuit Switching (CS) domain service; the target mobility management function sends a session creation request to the SGW; the SGW sends a create session response to the target mobility management function; the target mobility management function sends a switching request to a target base station; the target base station sends a switching request confirmation to the target mobility management function, the target mobility management function sends a switching response to the source mobility management function, and the source mobility management function sends a switching request command to the source base station.
The embodiment adds the data exchange field on the basis of the switching request message carrying the circuit exchange field, thus the user number of the packet switching service can realize the interoffice transmission, and the operator can carry out more precise and accurate control in the subsequent service, and the application flexibility of the operator is also increased.
Or, the handover request message carries a data exchange field and a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to the packet switching service.
For example: as shown in fig. 4, this example is an application mode in which the user number of the CS domain service and the user number of the packet switching service are the same.
Wherein the source base station sends an initial attach request to the source mobility management function; the source mobility management function sending a location update request to the home subscriber server; the home subscriber server sends a location update response carrying the subscriber number of the signed packet switching service and the subscriber number of the signed Circuit Switching (CS) domain service to the source mobility management function; the source mobile management function sends an attachment acceptance response to the source base station; the source base station sends a switching request to the source mobility management function; the source mobility management function sends a switching request to the target mobility management function, wherein the switching request carries a data switching field and a circuit switching field, and the value of the data switching field and the value of the circuit switching field are both the user number of the signed packet switching service; the target mobility management function sends a session creation request to the SGW; the SGW sends a create session response to the target mobility management function; the target mobility management function sends a switching request to a target base station; the target base station sends a switching request confirmation to the target mobility management function, the target mobility management function sends a switching response to the source mobility management function, and the source mobility management function sends a switching request command to the source base station.
Thus, the embodiment adds the data exchange field on the basis of the switching request message carrying the circuit exchange field, and simultaneously, the value of the circuit exchange field is also taken as the user number signing the packet switching service, so that the user number of the packet switching service can realize interoffice transmission, and besides an operator can carry out more precise and accurate control in the subsequent service, the application flexibility is further increased.
Optionally, selecting, according to the subscriber number of the subscribed packet switching service, an SGW corresponding to the subscriber number of the subscribed packet switching service from the SGW address list includes:
and selecting the SGW address corresponding to the number segment to which the user number of the signed packet switching service belongs according to the corresponding relation between the number segment and the SGW address acquired in advance.
In this embodiment, the number segment and the SGW address corresponding to the number segment may be understood as being preset by an operator. For example: if the subscriber number of the subscribed packet switching service is 13912341234, and number segments 13912xxxxxx,13913xxxxxx,13914xxxxxx and the like are preset by an operator, 13912341234 belongs to the number segment 13912XXXXXX; the SGW address list includes SGW1, SGW2, SGW3, and the like, and the preset correspondence is: 13912XXXXXX corresponds to SGW1, 13913XXXXXX corresponds to SGW2, 13914XXXXXX corresponds to SGW3, etc., then SGW1 is selected. Thus, the corresponding SGW can be selected according to the subscriber number of the signed packet switching service, thereby reducing the load sharing of the SGW.
Optionally, the method may further include the following steps:
sending a create session request message to the SGW;
the session refers to a process of communication between an end user and an interactive system, for example, a session process is from entering an operating system to exiting the operating system by inputting an account password, and the session creation request is an initial action created by the session process.
After receiving a session creating response message sent by the SGW, sending a switching request to a target base station;
and the switching can be sent to the target base station only after the session creating response message sent by the SGW is received, so that the protocol is more reliable, and the possibility of generating errors is reduced.
And after receiving a switching request confirmation message sent by the target base station, sending a switching response message to the source mobility management function.
After receiving the handover request acknowledgement message sent by the target base station, the handover response message can be sent to the source mobility management function, which can also improve the reliability of the protocol and reduce the possibility of generating errors.
In this embodiment, the content of the subscriber number subscribed by the subscriber in the packet switching service is added to the handover request message, and the subscriber number subscribed to the packet switching service may be used for various fine services, so that after the inter-office handover is completed, the operator has a possibility to select the SGW, so that the selection of the SGW may be implemented by setting the subscriber number subscribed to the packet switching service, thereby satisfying the requirement that the operator wants to select the SGW according to the subscriber number, and of course, the subscriber number subscribed to the packet switching service may be used to implement other various services.
As shown in fig. 5, another method for interoffice delivery of a subscriber number according to an embodiment of the present invention includes the following steps:
wherein said home subscriber server HSS is the main subscriber database supporting the IP multimedia subsystem network entities for handling calls/sessions, contains subscriber profiles, performs authentication and authorization of the subscribers and can provide information about the physical location of the subscribers.
the source base station may be a source eNB.
Wherein, the inter-office handover can be further completed by sending the handover request message to the target mobility management function.
In this embodiment, the source mobility management function carries the information of the subscriber number of the subscribed packet switching service in the handover request message, so that after the inter-exchange handover of the information of the subscriber number of the subscribed packet switching service is completed, the subscriber number of the subscribed packet switching service can also complete inter-exchange transfer, and thus the information is transferred to the target mobility management function, so that the target mobility management function performs subsequent actions.
Optionally, the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for signing a packet switching service.
In this embodiment, the determined field data exchange field is added to the handover request message, so that the data exchange field takes the value of the user number subscribing to the packet switching service, and thus, an operator can perform more precise and accurate control in subsequent services.
Or, the handover request message carries a data exchange field and a circuit exchange field, where a value of the data exchange field is a user number for signing a packet switching service, and a value of the circuit exchange field is a user number for signing a circuit switching CS domain service.
The implementation mode is an application mode when a user signs different user numbers in a packet switching service and a CS domain service, and a data switching field is added on the basis of a switching request message carrying a circuit switching field, so that an operator can perform more precise and accurate control in subsequent services, and the application flexibility is further increased.
Or, the handover request message carries a data exchange field, the handover request message carries a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
The implementation mode is an application mode when a user signs the same user number in the packet switching service and the CS domain service, the data switching field is added on the basis of the switching request message carrying the circuit switching field, and the value of the circuit switching field is also taken as the user number signing the packet switching service, so that an operator can carry out more precise and accurate control in the subsequent service, and the application flexibility is further increased.
In this embodiment, the location update response message sent by the HSS is used to acquire the subscriber number subscription information, so that the source mobility management function may carry the subscriber number for subscribing to the packet switching service in the handover request message, and an operator may develop a subsequent service.
As shown in fig. 6, an embodiment of the present invention provides an apparatus 600 for interoffice delivery of a subscriber number, where the apparatus for interoffice delivery of a subscriber number includes:
a receiving module 601, configured to receive a handover request message sent by a source mobility management function, where the handover request message carries a user number for signing a packet switched packet switching service;
an obtaining module 602, configured to obtain a service gateway SGW address list;
a selecting module 603, configured to select, according to the subscriber number of the subscribed packet switched service, an SGW corresponding to the subscriber number of the subscribed packet switched service from the SGW address list.
Optionally, the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for signing a packet switching service;
or, the handover request message carries a data exchange field and a circuit exchange field, where the value of the data exchange field is a subscriber number for signing a packet switching service, and the value of the circuit exchange field is a subscriber number for signing a circuit switching CS domain service;
or, the handover request message carries a data exchange field, the handover request message carries a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
Optionally, the selecting module is configured to select, according to a correspondence between a number segment obtained in advance and an SGW address, the SGW address corresponding to the number segment to which the user number signing the packet switching service belongs.
Optionally, as shown in fig. 7, the apparatus 600 for interoffice delivery of a subscriber number further includes:
a create session sending module 604, configured to send a create session request message to the SGW;
a handover request sending module 605, configured to send a handover request to the target base station after receiving the session creation response message sent by the SGW.
A handover response sending module 606, configured to send a handover response message to the source mobility management function after receiving the handover request acknowledgement message sent by the target base station.
The apparatus provided in the embodiment of the present invention may be the target mobility management function 15 shown in fig. 1, and after the apparatus receives, through the receiving module 601, a handover request message sent by a source mobility management function, the handover request message carries a user number for signing a packet switching service; then, the selection module 603 obtains a service gateway SGW address list; finally, the selection module 603 selects the SGW corresponding to the subscriber number of the subscribed packet switching service from the SGW address list according to the subscriber number of the subscribed packet switching service, so that the device can enable the subscriber number of the subscribed packet switching service to complete interoffice transfer through the subscriber number of the subscribed packet switching service carried in the switching request message after interoffice switching is completed, and thus the device can be used as a basis for selecting the SGW and meets the requirement that an operator wants to select the SGW according to the subscriber number.
As shown in fig. 8, another apparatus 700 for interoffice delivery of a subscriber number according to an embodiment of the present invention includes:
an obtaining module 701, configured to receive a location update response message sent by a home subscriber server HSS, and obtain subscriber number subscription information;
a receiving module 702, configured to receive a handover request message sent by a source base station, where the handover request message carries a user number for signing a packet switched packet switching service;
a sending module 703, configured to send the handover request message to a target mobility management function.
Optionally, the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for subscribing a packet switching service.
Or, the handover request message carries a data exchange field and a circuit exchange field, where a value of the data exchange field is a user number for signing a packet switching service, and a value of the circuit exchange field is a user number for signing a circuit switching CS domain service.
Or, the handover request message carries a data exchange field, the handover request message carries a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
The apparatus provided in the embodiment of the present invention may be the source mobility management function 14 shown in fig. 1, and the apparatus acquires the subscriber number subscription information through the acquisition module 701, acquires the subscriber number carrying the subscription packet switched service through the reception module 702, and sends the handover request message to the target mobility management function through the transmission module 703, so that the target mobility management function has a chance to select the SGW through the subscriber number of the subscription packet switched service that is transferred between offices after the inter-office handover, so that an operator can set various policies to implement sharing of the SGW on this basis, and even perform other delicate services.
Those skilled in the art will appreciate that all or part of the steps of the method of the above embodiments may be implemented by hardware associated with program instructions, and the program may be stored in a computer readable medium, and when executed, the program includes the following steps:
receiving a switching request message sent by a source mobility management function, wherein the switching request message carries a user number for signing a packet switching service;
obtaining a service gateway SGW address list;
and selecting the SGW corresponding to the user number of the signed packet switching service from the SGW address list according to the user number of the signed packet switching service.
Optionally, the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for signing a packet switching service;
or, the handover request message carries a data exchange field and a circuit exchange field, where the value of the data exchange field is a subscriber number for signing a packet switching service, and the value of the circuit exchange field is a subscriber number for signing a circuit switching CS domain service;
or, the handover request message carries a data exchange field, the handover request message carries a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
Optionally, selecting, according to the subscriber number of the subscribed packet switching service, an SGW corresponding to the subscriber number of the subscribed packet switching service from the SGW address list includes:
and selecting the SGW address corresponding to the number segment to which the user number of the signed packet switching service belongs according to the corresponding relation between the number segment and the SGW address acquired in advance.
Optionally, the method further includes:
sending a create session request message to the SGW;
after receiving a session creating response message sent by the SGW, sending a switching request to a target base station;
and after receiving a switching request confirmation message sent by the target base station, sending a switching response message to the source mobility management function.
The method also comprises the following steps:
receiving a location update response message sent by a Home Subscriber Server (HSS) and acquiring user number subscription information;
receiving a switching request message sent by a source base station, wherein the switching request message carries a user number for signing a packet switching service;
and sending the switching request message to a target mobility management function.
Optionally, the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for subscribing a packet switching service.
Or, the handover request message carries a data exchange field and a circuit exchange field, where a value of the data exchange field is a user number for signing a packet switching service, and a value of the circuit exchange field is a user number for signing a circuit switching CS domain service.
Or, the handover request message carries a data exchange field and a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to the packet switching service.
The storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
While the foregoing is directed to the preferred embodiment of the present invention, it will be appreciated by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the invention as set forth in the appended claims.
Claims (12)
1. A method for interoffice delivery of subscriber numbers, the method comprising:
a target mobile management function receives a switching request message which is sent by a source mobile management function and carries a user number of a signed packet switching service when switching between offices;
the target mobility management function acquires a service gateway SGW address list after receiving a switching request which is sent by the source mobility management function and carries a user number of a signed packet switching service;
and after the target mobile management function is switched among the offices, the target mobile management function selects the SGW corresponding to the subscriber number of the signed packet switching service from the obtained SGW address list according to the subscriber number of the signed packet switching service.
2. The method of claim 1, wherein the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for subscribing a packet switching service;
or, the handover request message carries a data exchange field and a circuit exchange field, where the value of the data exchange field is a subscriber number for signing a packet switching service, and the value of the circuit exchange field is a subscriber number for signing a circuit switching CS domain service;
or, the handover request message carries a data exchange field and a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to the packet switching service.
3. The method according to claim 1 or 2, wherein the selecting, by the target mobility management function, the SGW corresponding to the subscriber number of the subscribed packet switched service from the obtained SGW address list according to the subscriber number of the subscribed packet switched service comprises:
and selecting the SGW address corresponding to the number segment to which the user number of the signed packet switching service belongs according to the corresponding relation between the number segment and the SGW address acquired in advance.
4. The method of claim 3, further comprising:
sending a create session request message to the SGW;
after receiving a session creating response message sent by the SGW, sending a switching request to a target base station;
and after receiving a switching request confirmation message sent by the target base station, sending a switching response message to the source mobility management function.
5. A method for interoffice delivery of subscriber numbers, the method comprising:
a source mobility management function receives a location update response message sent by a Home Subscriber Server (HSS) and acquires subscriber number subscription information;
the source mobile management function receives a switching request message which is sent by a source base station and carries a user number of a signed packet switching service when the source mobile management function is switched between offices;
and the source mobility management function sends the switching request message carrying the subscriber number of the signed packet switching service to a target mobility management function, so that the target mobility management function selects the SGW corresponding to the subscriber number of the signed packet switching service from the obtained SGW address list according to the subscriber number of the signed packet switching service after the inter-office switching.
6. The method according to claim 5, wherein the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for signing a packet switching service;
or, the switching request message carries a data switching field and a circuit switching field, wherein the value of the data switching field is the user number for signing the packet switching service, and the value of the circuit switching field is the user number for signing the circuit switching CS domain service;
or, the handover request message carries a data exchange field and a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
7. An inter-office number transfer apparatus, applied to a target mobility management function, comprising:
a receiving module, configured to receive a handover request message carrying a subscriber number for signing a packet switching service, sent by a source mobility management function during inter-office handover;
an obtaining module, configured to obtain a serving gateway SGW address list after receiving a handover request, which is sent by the source mobility management function and carries a subscriber number of a subscribed packet switching service;
and the selection module is used for selecting the SGW corresponding to the user number of the signed packet switching service from the obtained SGW address list according to the user number of the signed packet switching service after the inter-office switching.
8. The device according to claim 7, wherein the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for subscribing a packet switching service;
or, the handover request message carries a data exchange field and a circuit exchange field, where the value of the data exchange field is a subscriber number for signing a packet switching service, and the value of the circuit exchange field is a subscriber number for signing a circuit switching CS domain service;
or, the handover request message carries a data exchange field and a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
9. The device according to claim 7 or 8, wherein the selecting module is configured to select the SGW address corresponding to the number segment to which the subscriber number of the subscribed packet switched service belongs according to a correspondence between a number segment obtained in advance and the SGW address.
10. The interoffice number delivery apparatus of claim 9, further comprising:
a created session sending module, configured to send a created session request message to the SGW;
a handover request sending module, configured to send a handover request to a target base station after receiving a session creation response message sent by the SGW;
and the switching response sending module is used for sending a switching response message to the source mobility management function after receiving the switching request confirmation message sent by the target base station.
11. An apparatus for interoffice delivery of subscriber numbers, for use in a source mobility management function, comprising:
the acquisition module is used for receiving a location update response message sent by a Home Subscriber Server (HSS) and acquiring user number subscription information;
a receiving module, configured to receive a handover request message carrying a subscriber number for signing a packet switching service, sent by a source base station during inter-exchange handover;
a sending module, configured to send the handover request message carrying the subscriber number of the subscribed packet switched service to a target mobility management function, so that the target mobility management function selects, after inter-office handover, an SGW corresponding to the subscriber number of the subscribed packet switched service from an obtained SGW address list according to the subscriber number of the subscribed packet switched service.
12. The device according to claim 11, wherein the handover request message carries a data exchange field, and a value of the data exchange field is a subscriber number for subscribing a packet switching service;
or, the handover request message carries a data exchange field and a circuit exchange field, where the value of the data exchange field is a subscriber number for signing a packet switching service, and the value of the circuit exchange field is a subscriber number for signing a circuit switching CS domain service;
or, the handover request message carries a data exchange field and a circuit exchange field, and values of the data exchange field and the circuit exchange field are both subscriber numbers subscribing to a packet switching service.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270392.7A CN108738089B (en) | 2017-04-24 | 2017-04-24 | Method and device for interoffice transmission of subscriber number |
| PCT/CN2018/083353 WO2018196656A1 (en) | 2017-04-24 | 2018-04-17 | Method and apparatus for interoffice transfer of user number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270392.7A CN108738089B (en) | 2017-04-24 | 2017-04-24 | Method and device for interoffice transmission of subscriber number |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108738089A CN108738089A (en) | 2018-11-02 |
| CN108738089B true CN108738089B (en) | 2023-04-14 |
Family
ID=63919472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270392.7A Active CN108738089B (en) | 2017-04-24 | 2017-04-24 | Method and device for interoffice transmission of subscriber number |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108738089B (en) |
| WO (1) | WO2018196656A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384081A (en) * | 2007-09-07 | 2009-03-11 | 华为技术有限公司 | Method and apparatus for transmitting service anchor positioning information |
| CN101459939A (en) * | 2008-03-28 | 2009-06-17 | 中兴通讯股份有限公司 | Domain switching method |
| CN101969675A (en) * | 2009-07-28 | 2011-02-09 | 中兴通讯股份有限公司 | Method and system for selecting enhanced mobile switching center (eMSC) server |
| CN102892155A (en) * | 2012-09-18 | 2013-01-23 | 中兴通讯股份有限公司 | Method for relocating gateway and mobile management entity |
| CN104093132A (en) * | 2013-04-01 | 2014-10-08 | 华为技术有限公司 | Data processing method, mobile management network element, home subscriber server and system |
| CN104883736A (en) * | 2015-05-27 | 2015-09-02 | 国家计算机网络与信息安全管理中心 | Terminal positioning method and device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101588325B (en) * | 2008-05-20 | 2013-08-07 | 华为技术有限公司 | Disaster recovery method, device and system based on wireless packet gateways |
| CN102595386A (en) * | 2011-01-06 | 2012-07-18 | 北京三星通信技术研究有限公司 | Method for supporting mobility of user equipment (UE) |
-
2017
- 2017-04-24 CN CN201710270392.7A patent/CN108738089B/en active Active
-
2018
- 2018-04-17 WO PCT/CN2018/083353 patent/WO2018196656A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384081A (en) * | 2007-09-07 | 2009-03-11 | 华为技术有限公司 | Method and apparatus for transmitting service anchor positioning information |
| CN101459939A (en) * | 2008-03-28 | 2009-06-17 | 中兴通讯股份有限公司 | Domain switching method |
| CN101969675A (en) * | 2009-07-28 | 2011-02-09 | 中兴通讯股份有限公司 | Method and system for selecting enhanced mobile switching center (eMSC) server |
| CN102892155A (en) * | 2012-09-18 | 2013-01-23 | 中兴通讯股份有限公司 | Method for relocating gateway and mobile management entity |
| CN104093132A (en) * | 2013-04-01 | 2014-10-08 | 华为技术有限公司 | Data processing method, mobile management network element, home subscriber server and system |
| CN104883736A (en) * | 2015-05-27 | 2015-09-02 | 国家计算机网络与信息安全管理中心 | Terminal positioning method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108738089A (en) | 2018-11-02 |
| WO2018196656A1 (en) | 2018-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8019323B2 (en) | Methods for handling an apparatus terminated communication request and communication apparatuses utilizing the same | |
| US9198222B2 (en) | Telecommunication network | |
| CN106455060B (en) | Calling method, device, terminal and core network system | |
| CN105873241B (en) | Method and device for establishing call connection | |
| EP3166347B1 (en) | Communication method, user equipment, access network device and application server | |
| US11621860B2 (en) | Online charging for multi-user agent instances served by different telephony application servers | |
| CN106937347B (en) | Group call switching method and system of cross-cluster core network | |
| WO2020233688A1 (en) | Voice communication method and device thereof | |
| CN107517211B (en) | Configuration information acquisition method and system and configuration information processing method | |
| CN101483920A (en) | Resource acceptance control method, network apparatus and network system | |
| CN108307082B (en) | Method for realizing IP voice service access | |
| US10484381B1 (en) | Wireless priority service (WPS) authorization | |
| US11576097B2 (en) | Method and terminal for redirecting network | |
| CN104427568A (en) | Method and device for realizing unloading of 3GPP network flow | |
| CN111092842A (en) | Information processing method, server, network element and storage medium | |
| CN110430605B (en) | Session line switching method and system | |
| CN101242665A (en) | A switching method for multimedia session continuity | |
| CN110621054B (en) | Routing method, base station and communication system for multimedia broadcast multicast service | |
| CN111031528B (en) | Connection establishment method and device for private network | |
| CN110856213A (en) | Method and device for switching data transmission modes, storage medium and electronic equipment | |
| WO2015196809A1 (en) | Message processing method and device | |
| CN108738089B (en) | Method and device for interoffice transmission of subscriber number | |
| CN110582086B (en) | Session line switching method and system | |
| CN109845329B (en) | Communication method, network equipment and application management unit | |
| WO2007117825A2 (en) | Method for routing calls in a mobile communication network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |