CN113676893B - Communication method, base station and communication system - Google Patents
Communication method, base station and communication system Download PDFInfo
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- CN113676893B CN113676893B CN202110980788.7A CN202110980788A CN113676893B CN 113676893 B CN113676893 B CN 113676893B CN 202110980788 A CN202110980788 A CN 202110980788A CN 113676893 B CN113676893 B CN 113676893B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
Abstract
The invention provides a communication method, which relates to the technical field of communication and comprises the following steps: receiving a wireless access request sent by a terminal, wherein the wireless access request comprises: a terminal identification; sending an inquiry request to a sharing server through a preset sharing network, wherein the inquiry request comprises a terminal identifier and a base station identifier of a base station, so that the sharing server responds to the inquiry request and inquires whether an operator to which the terminal identifier belongs subscribes a base station service corresponding to the base station identifier in advance; receiving a query result fed back by the sharing server; and under the condition that the operator to which the terminal identifier belongs is inquired to subscribe the base station service of the base station in advance, forwarding the wireless access request to a preset network function entity of the operator to which the terminal identifier belongs so as to provide wireless network access for the terminal. The invention also provides a base station and a communication system.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a communication method, a base station, and a communication system.
Background
Currently, mobile communication frameworks are constructed by operators, that is, devices of both base stations and core networks are constructed by the operators themselves, and each operator is equipped with a set of communication devices for use by the operator. The construction mode of the mobile communication framework causes resource waste to a certain extent.
Disclosure of Invention
The present invention is directed to at least solve one of the technical problems in the prior art, and provides a communication method, a base station, and a communication system.
In a first aspect, the present invention provides a communication method, including:
receiving a wireless access request sent by a terminal, wherein the wireless access request comprises: a terminal identification;
sending an inquiry request to a sharing server through a preset sharing network, wherein the inquiry request comprises the terminal identifier and a base station identifier of the base station, so that the sharing server can respond to the inquiry request and inquire whether an operator to which the terminal identifier belongs subscribes a base station service corresponding to the base station identifier in advance;
receiving a query result fed back by the sharing server; the query result includes subscription information of the operator to which the terminal identifier belongs, where the subscription information includes the base station identifier and an address of the preset network function entity in the shared network, under the condition that the operator to which the terminal identifier belongs has subscribed the base station service corresponding to the base station identifier in advance;
and under the condition that the operator to which the terminal identifier belongs is pre-subscribed to the base station service of the base station is inquired, forwarding the wireless access request to a preset network function entity of the operator to which the terminal identifier belongs so as to provide wireless network access for the terminal.
In some embodiments, the subscription information further includes an effective time of a base station service subscribed by an operator to which the terminal identification belongs;
before the forwarding the radio access request to a preset network function entity of an operator to which the terminal belongs, the method further includes: judging whether the effective time is expired;
the forwarding the radio access request to a preset network function entity of an operator to which the terminal belongs includes: and forwarding the wireless access request to a preset network function entity of an operator to which the terminal belongs under the condition that the effective time is judged to be unexpired.
In some embodiments, the forwarding the radio access request to a preset network function entity of an operator to which the terminal belongs includes:
and forwarding the wireless access request to the preset network function entity through the shared network according to the address of the preset network function entity in the shared network.
In some embodiments, the shared network comprises: a pre-defined virtual private network.
In a second aspect, the present invention further provides a base station, including:
a receiving module, configured to receive a wireless access request sent by a terminal, where the wireless access request includes: a terminal identification;
the inquiry module is used for inquiring whether an operator to which the terminal identifier belongs subscribes the base station service of the base station in advance or not according to the terminal identifier;
the processing module is used for sending an inquiry request to a sharing server through a preset sharing network, wherein the inquiry request comprises the terminal identifier and the base station identifier of the base station, so that the sharing server responds to the inquiry request and inquires whether an operator to which the terminal identifier belongs subscribes the base station service corresponding to the base station identifier in advance; and the system is used for receiving the query result fed back by the sharing server; and under the condition that the operator to which the terminal identifier belongs pre-subscribes the base station service corresponding to the base station identifier, the query result comprises subscription information of the operator to which the terminal identifier belongs, and the subscription information comprises the base station identifier and the address of the preset network function entity in the shared network.
In some embodiments, the subscription information further includes an effective time of a base station service subscribed by the operator to which the terminal identifier belongs;
the base station further comprises: a judgment module;
the determining module is specifically configured to determine whether the effective time has expired before the processing module forwards the radio access request to a preset network function entity of an operator to which the terminal belongs;
the processing module is specifically configured to forward the radio access request to a preset network function entity of an operator to which the terminal belongs, when the determining module determines that the valid time is not expired.
In some embodiments, the processing module is specifically configured to forward the radio access request to the preset network function entity through the shared network according to an address of the preset network function entity in the shared network.
In some embodiments, the shared network comprises: a pre-provisioned virtual private network.
In a third aspect, the present invention further provides a communication system, including: an operator system, a communication device service provider system, a communication device and a sharing server of at least one operator; wherein the communication device comprises the base station provided by the second aspect of the present invention.
The invention has the beneficial technical effects that:
according to the communication method, the base station and the communication system provided by the invention, the operator subscribes the base station service of the base station provided by other operators or third-party base station providers in advance, the base station inquires whether the operator to which the terminal belongs subscribes the base station service of the base station in advance or not when receiving the terminal access request, and forwards the access request of the terminal when inquiring that the operator to which the terminal belongs subscribes the base station service of the base station in advance, so that the sharing of communication equipment is realized, and the waste of resources is avoided.
Drawings
Fig. 1 is a flowchart of a communication method according to an embodiment of the present invention;
fig. 2 is a flow chart of another communication method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the communication method, the base station and the communication system provided by the present invention in detail with reference to the accompanying drawings.
Fig. 1 is a flowchart of a communication method according to an embodiment of the present invention.
The communication method provided by the embodiment of the invention is realized based on a base station, and referring to fig. 1, the communication method comprises the following steps:
step S101, receiving a wireless access request sent by a terminal, wherein the wireless access request comprises: and identifying the terminal.
When a terminal needs to be accessed into a wireless communication network, the terminal sends a wireless access request to a base station, wherein the wireless access request comprises: and identifying the terminal.
Step S102, sending an inquiry request to a sharing server through a preset sharing network, wherein the inquiry request comprises a terminal identifier and a base station identifier of the base station, so that the sharing server responds to the inquiry request and inquires whether an operator to which the terminal identifier belongs subscribes a base station service corresponding to the base station identifier in advance.
After receiving the wireless access request, the base station determines, according to the terminal identifier, an operator to which the terminal identifier belongs, and further queries whether the operator to which the terminal identifier belongs subscribes to a base station service of the base station.
Specifically, the embodiment of the present invention is preset with a sharing server, and the sharing server provides a platform for each operator to subscribe to the communication device. Specifically, each operator, a communication device service provider (e.g., a base station service provider and a UPF (User Plane Function) service provider, etc.) and a communication device provided by the operator and the communication device service provider are interconnected with a shared server through a preset shared network, each operator and the communication device service provider publish information of services and charging standards that can be provided by the operator on the shared server, other subscribers (e.g., operators) can subscribe to the required services on the shared server, after the subscription is successful, the shared server generates and stores subscription information corresponding to the subscriber, and after the service is used, the subscriber can complete payment of the fee through the shared server, where the subscription information may include: the communication device identifier of the subscribed communication device and the address of the preset network Function entity of the subscriber in the shared network, preferably, the preset network Function entity is an Access and Mobility Management Function (AMF).
Preferably, the shared network includes a preset virtual private network, and the virtual private network is constructed based on the current internet where the shared server is located; alternatively, the shared network may also include a specially constructed private network interconnecting and interworking.
When a terminal managed by an operator fails to access in a service coverage area of a communication device (such as a base station) subscribed by the operator, the terminal may feed back a failure record to the operator, and the operator may further request a shared server for reimbursement based on statistics of the failure record.
Step S103, receiving the inquiry result fed back by the sharing server, wherein when the base station inquires that the operator to which the terminal identifier belongs has subscribed the base station service corresponding to the base station identifier in advance, the inquiry result comprises: and the terminal identification belongs to the subscription information of the operator, and the subscription information comprises the base station identification and the address of the preset network functional entity in the shared network.
In the embodiment of the present invention, when the base station queries that the operator to which the terminal identifier belongs has subscribed the base station service corresponding to the base station identifier in advance, the query result includes: the terminal identifier belongs to subscription information of an operator, wherein the subscription information comprises a base station identifier and an address of a preset network functional entity in a shared network, and preferably, the preset network functional entity is AMF; when the base station queries that the operator to which the terminal identifier belongs does not subscribe the base station service corresponding to the base station identifier in advance, the query result only needs to include the information of the identifier "unsubscribe".
In some embodiments, the subscription information of the base station service subscribed by the operator to the base station may be stored in a preset database of the base station, and correspondingly, the base station may determine whether the operator to which the terminal identifier belongs has subscribed the base station service of the base station in advance by querying the preset database of the base station.
Step S104, under the condition that the operator to which the terminal identification belongs is inquired to subscribe the base station service of the base station in advance, the wireless access request is forwarded to a preset network function entity of the operator to which the terminal identification belongs so as to provide wireless network access for the terminal.
Specifically, the subscription information of the operator to which the terminal identifier inquired by the base station belongs includes an address of a preset network function entity in the shared network, and the wireless access request is forwarded to the preset network function entity through the shared network according to the address of the preset network function entity in the shared network, for example, the preset network function entity is an AMF, and the AMF performs access processing on the terminal in response to the wireless access request.
In the communication method provided by the embodiment of the invention, the operator subscribes the base station service of the base station provided by other operators or third-party base station providers in advance, the base station inquires whether the operator to which the terminal belongs subscribes the base station service of the base station in advance or not when receiving the terminal access request, and the access request of the terminal is forwarded when inquiring that the operator to which the terminal belongs subscribes the base station service of the base station in advance, so that the sharing of communication equipment is realized, and the resource waste is avoided.
Fig. 2 is a flowchart of another communication method according to an embodiment of the present invention.
Referring to fig. 2, in this embodiment, the subscription information further includes an effective time of a base station service subscribed by an operator to which the terminal identifier belongs. Correspondingly, before step S104, the present embodiment further includes:
step S103' judges whether the effective time is expired.
The effective time of the base station service subscribed by the operator to which the terminal identifier belongs is used for judging whether the base station can continue to provide service for the terminal corresponding to the terminal identifier, and the effective time refers to the subscription time range of the base station service subscribed by the operator, that is, the time range in which the operator can use the base station service. Whether the effective time is expired or not is judged by judging whether the current system time is within the effective time or not, if the current system time is within the effective time, the effective time is not expired, and if the current system time is outside the effective time, the effective time is expired. Specifically, when the effective time is judged to be over, the base station is indicated to be unable to continue to provide service for the terminal corresponding to the terminal identifier, and at this moment, the base station ends the subsequent method steps and can feed back access failure information to the terminal; and when the effective time is judged not to be expired, the base station can continue to provide services for the terminal corresponding to the terminal identifier, and at the moment, the step of forwarding the wireless access request to a preset network function entity of an operator to which the terminal identifier belongs is executed.
Fig. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention. As shown in fig. 3, the base station provided by the present invention includes: a receiving module 11, a query module 12 and a processing module 13.
The receiving module 11 is configured to receive a wireless access request sent by a terminal, where the wireless access request includes: a terminal identification; the query module 12 is configured to send a query request to the shared server through a preset shared network, where the query request includes a terminal identifier and a base station identifier of the local base station, so that the shared server responds to the query request to query whether an operator to which the terminal identifier belongs has subscribed a base station service corresponding to the base station identifier in advance; and the system is used for receiving the query result fed back by the sharing server; under the condition that an operator to which the terminal identifier belongs pre-subscribes a base station service corresponding to the base station identifier, the query result comprises subscription information of the operator to which the terminal identifier belongs, and the subscription information comprises the base station identifier and an address of a preset network functional entity in the shared network; the processing module 13 is configured to forward the wireless access request to a preset network function entity of an operator to which the terminal identifier belongs to so as to provide wireless network access to the terminal, when the query module 12 queries that the operator to which the terminal identifier belongs has subscribed the base station service of the base station in advance.
In the embodiment of the invention, a sharing server is preset, and the sharing server provides a platform for subscribing the communication equipment for each operator. Specifically, each operator, a communication device service provider (e.g., a base station service provider and a (UPF User Plane Function) service provider, etc.) and a communication device provided by the operator and the communication device service provider are interconnected with a shared server through a preset shared network, each operator and the communication device service provider publish information of services and charging standards that can be provided by the operator on the shared server, other subscribers (e.g., operators) can subscribe to the required services on the shared server, after the subscription is successful, the shared server generates and stores subscription information corresponding to the subscriber, and after the service is used, the subscriber can complete payment of the fee through the shared server, where the subscription information may include: the communication device identifier of the subscribed communication device and the address of the preset network Function entity of the subscriber in the shared network, preferably, the preset network Function entity is an Access and Mobility Management Function (AMF).
Preferably, the shared network includes a preset virtual private network, and the virtual private network is constructed based on the current internet where the shared server is located; alternatively, the shared network may also include a specially constructed private network interconnecting and interworking.
In addition, when a terminal managed by an operator fails to access within a service coverage area of a communication device (such as a base station) subscribed by the operator, the terminal may feed back a failure record to the operator, and the operator may further request a sharing server for compensation based on the failure record.
In the base station provided by the embodiment of the invention, when the base station receives the terminal access request, whether the operator to which the terminal belongs subscribes the base station service of the base station in advance is inquired, and when the operator to which the terminal belongs subscribes the base station service of the base station in advance is inquired, the access request of the terminal is forwarded, and the sharing of communication equipment is realized by subscribing the base station service in advance by the operator, so that the resource waste is avoided.
Further, the subscription information further includes an effective time of a base station service subscribed by an operator to which the terminal identifier belongs; correspondingly, with continuing reference to fig. 3, the base station provided in the embodiment of the present invention further includes: a decision block 14. The determining module 14 is specifically configured to determine whether the effective time has expired before the processing module 13 forwards the wireless access request to a preset network function entity of an operator to which the terminal belongs; the processing module 13 is configured to forward the radio access request to a preset network function entity of an operator to which the terminal belongs when the effective time of the determining module 14 is not expired.
In some embodiments, the processing module 13 is configured to forward the radio access request to the predetermined network function entity through the shared network according to an address of the predetermined network function entity in the shared network.
Preferably, the shared network includes a preset virtual private network, and the virtual private network is constructed based on the current internet where the shared server is located; alternatively, the shared network may also include a specially constructed private network interconnecting and interworking.
For the base station provided in the embodiment of the present invention to implement the communication method provided in the embodiment of the present invention, please refer to the description of the corresponding method steps in the above embodiments for details of the functional modules of the base station and the interaction between the functional modules, which is not described herein again.
Fig. 4 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
As shown in fig. 4, a communication system provided in an embodiment of the present invention includes: an operator system 1, a communication device service provider system 2, a communication device 3 and a sharing server 4 of at least one operator; the communication equipment comprises the base station provided by the embodiment of the invention.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. A method of communication, comprising:
receiving a wireless access request sent by a terminal, wherein the wireless access request comprises: a terminal identification;
sending an inquiry request to a sharing server through a preset sharing network, wherein the inquiry request comprises the terminal identifier and a base station identifier of the base station, so that the sharing server can respond to the inquiry request and inquire whether an operator to which the terminal identifier belongs subscribes a base station service corresponding to the base station identifier in advance;
receiving a query result fed back by the sharing server; the query result includes subscription information of the operator to which the terminal identifier belongs, where the subscription information includes the base station identifier and an address of a preset network function entity in the shared network, under the condition that the operator to which the terminal identifier belongs has subscribed a base station service corresponding to the base station identifier in advance;
and under the condition that the operator to which the terminal identifier belongs is pre-subscribed to the base station service of the base station is inquired, forwarding the wireless access request to a preset network function entity of the operator to which the terminal identifier belongs so as to provide wireless network access for the terminal.
2. The method of claim 1, wherein the subscription information further includes an effective time of a base station service subscribed by an operator to which the terminal identifier belongs;
before the forwarding the radio access request to a preset network function entity of an operator to which the terminal belongs, the method further includes: judging whether the effective time is expired;
the forwarding the radio access request to a preset network function entity of an operator to which the terminal belongs includes: and forwarding the wireless access request to a preset network function entity of an operator to which the terminal belongs under the condition that the effective time is judged to be unexpired.
3. The method according to claim 1 or 2, wherein the forwarding the radio access request to a preset network function entity of an operator to which the terminal belongs comprises:
and forwarding the wireless access request to the preset network function entity through the shared network according to the address of the preset network function entity in the shared network.
4. The method of claim 1, wherein the shared network comprises: a pre-provisioned virtual private network.
5. A base station, comprising:
a receiving module, configured to receive a wireless access request sent by a terminal, where the wireless access request includes: a terminal identification;
the inquiry module is used for sending an inquiry request to a sharing server through a preset sharing network, wherein the inquiry request comprises the terminal identifier and the base station identifier of the base station, so that the sharing server responds to the inquiry request and inquires whether an operator to which the terminal identifier belongs subscribes the base station service corresponding to the base station identifier in advance; and the system is used for receiving the query result fed back by the sharing server; the query result includes subscription information of the operator to which the terminal identifier belongs, where the subscription information includes the base station identifier and an address of a preset network function entity in the shared network, under the condition that the operator to which the terminal identifier belongs has subscribed a base station service corresponding to the base station identifier in advance;
and the processing module is used for forwarding the wireless access request to a preset network function entity of the operator to which the terminal identifier belongs to so as to provide wireless network access for the terminal under the condition that the inquiry module inquires that the operator to which the terminal identifier belongs has subscribed the base station service of the base station in advance.
6. The base station of claim 5, wherein the subscription information further includes an effective time of a base station service subscribed by an operator to which the terminal identifier belongs;
the base station further comprises: a judgment module;
the determining module is specifically configured to determine whether the effective time has expired before the processing module forwards the radio access request to a preset network function entity of an operator to which the terminal belongs;
the processing module is specifically configured to forward the radio access request to a preset network function entity of an operator to which the terminal belongs, when the determining module determines that the valid time is not expired.
7. The base station according to claim 5 or 6, wherein the processing module is specifically configured to forward the radio access request to the predetermined network function entity through the shared network according to an address of the predetermined network function entity in the shared network.
8. The base station of claim 5, wherein the shared network comprises: a pre-provisioned virtual private network.
9. A communication system, comprising: an operator system, a communication device service provider system, a communication device and a sharing server of at least one operator; wherein the communication device comprises the base station of claim 5.
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| JP5603996B2 (en) * | 2011-01-11 | 2014-10-08 | アップル インコーポレイテッド | Improved registration with mobile telecommunications service providers |
| US10419317B2 (en) * | 2013-09-16 | 2019-09-17 | Microsoft Technology Licensing, Llc | Identifying and targeting devices based on network service subscriptions |
| US10264515B2 (en) * | 2014-12-22 | 2019-04-16 | Qualcomm Incorporated | Enhanced access network query protocol (ANQP) signaling to scale to support large numbers of service providers at an access point (AP) |
| WO2017114561A1 (en) * | 2015-12-29 | 2017-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Change of radio access network in a network sharing architecture |
| CN105744655B (en) * | 2016-01-28 | 2019-11-08 | 东智安通(北京)科技有限公司 | Support base station and the communication means of multi-operator |
| US10435087B2 (en) * | 2017-03-21 | 2019-10-08 | Kenneth Hardin | Personal transportation vehicle |
| US11290868B2 (en) * | 2017-08-11 | 2022-03-29 | Lenovo (Beijing) Limited | Subscription information configuration |
| CN112312401B (en) * | 2019-07-23 | 2021-11-16 | 大唐移动通信设备有限公司 | Shared base station, service processing method and device of shared base station |
| CN111698687B (en) * | 2019-11-19 | 2021-06-08 | 中国电信股份有限公司 | Terminal residing method based on 5G co-construction sharing, network equipment and communication network |
| CN111031586A (en) * | 2019-11-26 | 2020-04-17 | 京信通信系统（中国）有限公司 | Communication base station sharing method, device, system and storage medium |
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