CN103634897B - Method, device and system for device logout - Google Patents

Abstract

Embodiments of the present invention provide a device deregistration method, device and system, which relate to the communication field, and a database can actively deregister the registration information of the device in the database. The method includes: the database sends a spectrum deactivation message to the access point AP, the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a spectrum resource to be deactivated, and the spectrum resource to be deactivated is the The database prohibits the spectrum resources used by the device; wherein the device is the UE or the AP; and receives the spectrum deactivation response message sent by the AP, and the spectrum deactivation response message includes: the device's Identifier, the result of deactivation. The database can cancel the registration information of the device in time.

Description

A method, device and system for equipment deregistration

technical field

The present invention relates to the field of communications, in particular to a method, device and system for actively performing equipment cancellation by a frequency spectrum database.

Background technique

Cognitive Radio (CR, Cognitive Radio) is the most promising technology to solve the current shortage of spectrum resources. The current spectrum usage policy is fixed allocation, that is, the government allocates fixed resources for specific services of specific users, such as television, radio, radar, navigation, etc., all use fixed frequency points, some of which are not used all the time, nor are they everywhere They are all in use, so there are certain time periods and certain geographical locations, and some frequency points are not fully used. Studies have shown that a large number of fixedly allocated spectrums are not fully used, which causes a great waste of spectrum resources. By sensing the wireless spectrum environment, cognitive radio can discover these unoccupied frequency bands that appear anytime and anywhere, and dynamically access these frequency bands without interfering with the primary user (PU, Primary User, the original fixedly allocated frequency user), to achieve The utilization rate of the frequency spectrum is improved by the use of every corner.

In order to identify the current radio environment, various regulatory organizations, such as the Federal Communications Commission in the United States (the full English name is the Federal Communications Commission, and the English abbreviation is FCC), the European Postal and Telecommunications Management Committee (the English name is the European Conference of Postal and Telecommunications Administrations, the English abbreviation CEPT) and the United Kingdom Office of Communications (full English name is Office of Communications, English abbreviation OFCOM) have developed a database (English full name is Database, English abbreviation is DB). For example, for the TV spectrum, the database stores all the usage information of the TV spectrum, including the location of the TV tower, the frequency band used, the coverage area, etc., and the cognitive device can obtain the spectrum situation of the current location by querying the database, so as to use digital TV Spectrum not used.

In addition to providing spectrum usage information in the database, regulatory organizations also require cognitive devices to first register with the database. Only certified devices can use white spectrum resources. When the primary user using the white spectrum resource appears or occupies the white spectrum resource If the resource equipment is not used within a period of time, the database can actively cancel the registration information of the equipment in the database. The invention mainly solves how to cancel the registration record of the equipment in the database.

Contents of the invention

Embodiments of the present invention provide a method, device and system for deregistration of equipment, and the database can actively deregister the registration record of the equipment in the database.

In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:

In a first aspect, an embodiment of the present invention provides a method for device logout, including:

The database sends a spectrum deactivation message to an access point (the full name in English is Access Point, and the English abbreviation is AP). The reason for the activation, the deactivated spectrum resource, the deactivated spectrum resource is the spectrum resource forbidden by the database to be used by the device; wherein, the device is the UE or the AP;

Receive the spectrum deactivation response message sent by the AP, where the spectrum deactivation response message includes: the identifier of the device, and a deactivation result.

In a first possible implementation manner of the first aspect, the sending the spectrum deactivation message to the AP by the database includes: directly sending the spectrum deactivation message to the AP by the database through a control plane.

In a second possible implementation manner of the first aspect, the spectrum deactivation message further includes: the IP address of the AP;

The database sending the spectrum deactivation message to the AP includes: the database sending the spectrum deactivation message to the AP through a data plane according to the IP address of the AP.

In combination with the second possible implementation of the first aspect, the third possible implementation is that the method is applied to an LTE system, and the LTE system includes: an evolved base station (English full name is eloved NodeB, English abbreviation eNodeB), Service Gateway (full English name is Serving gateway, English abbreviation is Serving GW), packet data gateway (English full name is Packet Data Network Gateway, English abbreviation is PDN GW), wherein the AP is the eNodeB.

The database sending the spectrum deactivation message to the AP through the data plane according to the IP address of the AP includes: the database sending the spectrum deactivation message to the PDN GW, so that the PDN GW sends the spectrum deactivation message to the ServingGW according to the IP address of the eNodeB, and the Serving GW deactivates the spectrum after receiving the spectrum deactivation message message is sent to the eNodeB.

In combination with the second possible implementation of the first aspect, in a fourth possible implementation, the method is applied to a trusted non-3GPP system, and the trusted non-3GPP system includes: a trusted AP, In the PDN GW, the AP is the trusted AP.

The database sending the spectrum deactivation message to the AP through the data plane according to the IP address of the AP includes: the database sending the spectrum deactivation message to the AP according to the IP address of the trusted AP The PDN GW, so that the PDN GW sends the spectrum deactivation message to the trusted AP according to the IP address of the trusted AP.

In combination with the second possible implementation of the first aspect, in a fifth possible implementation, the method is applied to an untrusted non-3GPP system, and the untrusted non-3GPP system includes: A trusted AP, the PDN GW, and an evolved packet data gateway (English full name is eloved Packet Data Gateway, and English abbreviation is ePDG), wherein the AP is the untrusted AP.

The database sending the spectrum deactivation message to the AP through the data plane according to the IP address of the AP includes: the database sending the spectrum deactivation message according to the IP address of the untrusted AP to the PDNGW, so that the PDN GW sends the spectrum deactivation message to the ePDG according to the IP address of the untrusted AP, and the ePDG sends the spectrum deactivation message to the ePDG after receiving the spectrum deactivation message The spectrum deactivation message is sent to the untrusted AP.

In the first aspect and any possible implementation of the first aspect, when the identity of the device is the identity of the UE, the AP, after receiving the spectrum deactivation message, sends the sending the spectrum deactivation message to the UE;

The receiving the spectrum deactivation response message sent by the AP includes: receiving the spectrum deactivation response message from the UE sent by the AP.

In a second aspect, an embodiment of the present invention provides a method for device logout, including:

The access point AP receives the spectrum deactivation message sent by the database. The spectrum deactivation message includes: device identifier, reason for deactivation, and deactivated spectrum resources. The deactivated spectrum resources are those prohibited by the database. Spectrum resources used by the device; wherein the device is the UE or the AP.

Sending a spectrum deactivation response message to the database, where the spectrum deactivation response message includes: the identifier of the device and a deactivation result.

In a first possible implementation manner of the second aspect, before sending the spectrum deactivation response message to the database, the method further includes: generating the spectrum deactivation response message.

In a second possible implementation manner of the second aspect, when the identity of the device is the identity of the UE, after receiving the spectrum deactivation message sent by the database, the method further includes: sending a deactivation message to the UE;

Before sending the spectrum deactivation response message to the database, the method further includes: receiving the spectrum deactivation response message sent by the UE.

In combination with the second aspect, or the first possibility of the second aspect, or the second possible implementation of the second aspect, a third possible implementation is that the spectrum deactivation response message further includes: the IP address of the database;

The sending the spectrum deactivation response message to the database includes: the AP sends the spectrum deactivation response message to the database through a data plane according to the IP address of the database.

In combination with the third possible implementation of the second aspect, the fourth possible implementation is that the method is applied to an LTE system, and the LTE system includes: eNodeB, Serving GW, and PDN GW, where the AP is the eNodeB;

The AP sending the spectrum deactivation response message to the database through the data plane according to the IP address of the database includes: the eNodeB sending the spectrum deactivation response message to the Serving GW, so that the The Serving GW sends the spectrum deactivation response message to the PDN GW, and the PDN GW sends the spectrum deactivation response message according to the IP address of the database after receiving the spectrum deactivation response message to the database.

In combination with the third possible implementation of the second aspect, the fifth possible implementation is that the method is applied to a trusted non-3GPP system, and the trusted non-3GPP system includes: a trusted AP, the The PDN GW, wherein the AP is the trusted AP;

The AP sending the spectrum deactivation response message to the database through the data plane according to the IP address of the database includes: the trusted AP sending the spectrum deactivation response message to the PDN GW to making the PDN GW send the spectrum deactivation response message to the database according to the IP address of the database.

In combination with the third possible implementation of the second aspect, the sixth possible implementation is that the method is applied to an untrusted non-3GPP system, and the untrusted non-3GPP system includes: an untrusted AP, the PDN GW, ePDG, wherein the AP is the untrusted AP;

The AP sending the spectrum deactivation response message to the database through the data plane according to the IP address of the database includes: sending the spectrum deactivation response message to the ePDG by the untrusted AP to making the ePDG send the spectrum deactivation response message to the PDN GW, and the PDN GW sends the spectrum deactivation response message according to the IP address of the database after receiving the spectrum deactivation response message sent to the database.

With reference to the second aspect or the first possible implementation manner of the second aspect, a seventh possible implementation manner is that sending the spectrum deactivation response message to the database includes: deactivating the spectrum through a control plane A response message is sent to the database.

With reference to the second possible implementation of the second aspect, an eighth possible implementation is that sending the spectrum deactivation message to the UE includes: when the spectrum deactivation message is a control plane message Converting the spectrum deactivation message into a format recognizable by the UE, and sending the spectrum deactivation message in the format recognizable to the UE to the UE;

The receiving the spectrum deactivation response message sent by the UE, and sending the spectrum deactivation response message to the database includes: receiving the spectrum deactivation response message sent by the UE, when the spectrum deactivation response message is When the activation response message is a control plane message, convert the spectrum deactivation response message into a format recognizable by the database, and send the spectrum deactivation response message in the format recognizable to the database to the database.

In combination with the first possible implementation of the second aspect or any one of the third to seventh implementations of the second aspect, a ninth possible implementation is, when the identifier of the device is When the identity of the UE, the method also includes:

Sending a notification message to the UE, where the notification message instructs the UE to stop communicating with the AP on the deactivated spectrum resource.

In combination with the first possible implementation of the second aspect or any one of the third to seventh implementations of the second aspect, a tenth possible implementation is, when the identifier of the device is During the identification of described AP, described method also comprises:

sending a notification message to all the UEs under the control of the AP that use the deactivated spectrum resource, where the notification message instructs the UE to stop communicating with the AP on the spectrum resource.

With reference to any one of the second to sixth implementations of the second aspect, an eleventh possible implementation is that, when the UE leaves the network, the method further includes: the AP participating in and performing steps in the UE detach procedure related to the AP; or

When the UE deactivates part of the spectrum resources, the method further includes: receiving a notification message sent by the UE, the notification message instructing the AP to stop scheduling the UE on the deactivated spectrum resources .

In a third aspect, an embodiment of the present invention provides a method for device logout, including:

The UE receives the spectrum deactivation message sent by the AP, and the spectrum deactivation message includes: the identity of the UE, the reason for the deactivation, and the spectrum resources to be deactivated; wherein, the spectrum deactivation message sent by the AP to the UE The activation message comes from a database, and the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using;

Sending a spectrum deactivation response message to the AP, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result; so that the AP sends the spectrum deactivation response message to the database.

In a first possible implementation manner of the third aspect, the spectrum deactivation response message further includes: the IP address of the database; so that the AP sends the A spectrum deactivation response message is sent to the database.

In the third aspect and the first possible implementation manner of the third aspect, when the UE leaves the network, the method further includes: participating in and performing steps in a detach process related to the UE; or

When the UE deactivates part of the spectrum resources, the method further includes: sending a notification message to the AP, where the notification message instructs the AP to stop scheduling the UE on the deactivated spectrum resources.

In a fourth aspect, an embodiment of the present invention provides a database device, the database device runs a database, and the database device includes:

A generating unit, configured to generate a spectrum deactivation message, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is prohibited from being used by the device by the database Spectrum resources; wherein, the device is UE or AP;

a sending unit, configured to send the spectrum deactivation message generated by the generating unit to an access point AP;

The receiving unit is configured to receive the spectrum deactivation response message sent by the AP, where the spectrum deactivation response message includes: the identifier of the device, and a deactivation result.

In a first possible implementation manner of the fourth aspect, the sending unit is specifically configured to directly send the spectrum deactivation message to the AP through a control plane.

In a second possible implementation manner of the fourth aspect, the spectrum deactivation response message generated by the generating unit further includes: the IP address of the AP;

The sending unit is specifically configured to send the spectrum deactivation message to the AP corresponding to the IP address through a data plane.

In a fifth aspect, an embodiment of the present invention provides an AP, including:

The first receiving unit is configured to receive a spectrum deactivation message sent by a database, where the spectrum deactivation message includes: an identifier of the UE, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is the database Spectrum resources that are prohibited from being used by the UE;

a first sending unit, configured to send the spectrum deactivation message received by the first receiving unit to the UE;

The second receiving unit is configured to receive a spectrum deactivation response message sent by the UE, where the spectrum deactivation response message includes: an identifier of the UE and a deactivation result;

a second sending unit, configured to send the spectrum deactivation response message received by the second receiving unit to the database.

In the first possible implementation of the fifth aspect,

a processing unit, configured to convert the spectrum deactivation message into a format recognizable by the UE when the spectrum deactivation message received by the first receiving unit is a control plane message;

The first sending unit is specifically configured to send the spectrum deactivation message in a format recognizable to the UE processed by the processing unit to the UE;

The processing unit converts the spectrum deactivation response message into a format recognizable by the database;

The second sending unit is specifically configured to send the spectrum deactivation response message processed by the processing unit in a format that can be recognized by the database to the database through a control plane.

In a second possible implementation manner of the fifth aspect, the spectrum deactivation response message received by the second receiving unit further includes: the IP address of the database;

The second sending unit is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane.

In the fifth aspect and any possible implementation manner of the fifth aspect, the processing unit is further configured to participate in and execute the UE detach process related to the AP when the UE leaves the network steps; or

The processing unit is further configured to receive a notification message sent by the UE when the UE deactivates part of the spectrum resources, and the notification message instructs the AP to stop using the deactivated spectrum resources for the UE to schedule.

In a sixth aspect, the embodiment of the present invention provides another AP, including:

The receiving unit is configured to receive a spectrum deactivation message sent by the database, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is prohibited by the database. Spectrum resources used by the device; wherein the device is the UE or the AP;

A generating unit, configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving unit, where the spectrum deactivation response message includes: the identifier of the device, and a deactivation result;

a sending unit, configured to send the spectrum deactivation response message generated by the generating unit to the database.

In a first possible implementation manner of the sixth aspect, the spectrum deactivation response message generated by the generating unit further includes: the IP address of the database;

The sending unit is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane.

In a second possible implementation manner of the sixth aspect, the sending unit is specifically configured to send the spectrum deactivation response message to the database through a control plane.

In the sixth aspect or the first or second possible implementation manner of the sixth aspect, the third possible implementation manner is that the generating unit is further configured to, when the frequency spectrum received by the receiving unit When the identifier of the device carried in the activation message is the identifier of the UE, generate a notification message, where the notification message instructs the UE to stop communicating with the AP on the deactivated spectrum resource;

The sending unit is further configured to send the notification message generated by the generating unit to the UE.

In the sixth aspect or the first or second possible implementation manner of the sixth aspect, the fourth possible implementation manner is that the generating unit is further configured to, when the frequency spectrum received by the receiving unit When the identity of the device carried in the activation message is the identity of the AP, generate a notification message, the notification message instructs all UEs under the control of the AP to stop using the deactivated spectrum resources in the Communicate with the AP on spectrum resources.

The sending unit is configured to send the notification message generated by the generating unit to the UE.

In a seventh aspect, an embodiment of the present invention provides another UE, including:

The receiving unit is configured to receive a spectrum deactivation message sent by an access point AP, where the spectrum deactivation message includes: the identity of the UE, a reason for deactivation, and a spectrum resource to be deactivated; The spectrum deactivation message sent by the UE comes from a database, and the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using;

A generating unit, configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving unit, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result;

A sending unit, configured to send the spectrum deactivation response message generated by the generating unit to the AP; so that the AP sends the spectrum deactivation response message to the database.

In a first possible implementation manner of the seventh aspect, the spectrum deactivation response message generated by the generating unit further includes: the IP address of the database; so that the AP deactivates the spectrum through the data plane. The activation response message is sent to the database corresponding to the IP address.

In the seventh aspect or the first possible implementation manner of the seventh aspect, the UE further includes: a processing unit, configured to participate in and execute a detach process related to the UE when the UE leaves the network steps; or

The generating unit is further configured to generate a notification message when the UE deactivates part of the spectrum resources, and the notification message instructs the AP to stop scheduling the UE on the deactivated spectrum resources;

The sending unit is further configured to send the notification message generated by the generating unit to the AP.

In an eighth aspect, an embodiment of the present invention provides a device logout system, including:

The fourth aspect and the database device in any possible implementation manner of the fourth aspect, the fifth aspect and the AP in any possible implementation manner in the fifth aspect, and the seventh aspect and the UE in any possible implementation manner in the seventh aspect.

In the ninth aspect, the embodiment of the present invention provides a device logout system, including:

The fourth aspect and the database device in any possible implementation manner of the fourth aspect, the sixth aspect and the AP in any possible implementation manner of the sixth aspect, and the UE.

Embodiments of the present invention provide a method, device, and system for device deregistration. The database sends a spectrum deactivation message including the UE or AP identifier, the reason for deactivation, and the information of the deactivated spectrum resources to the AP. , and receive a spectrum deactivation response message sent by the AP that includes the identity of the UE or AP and information about the deactivation result. When the result of the deactivation indicates success, the corresponding registration information of the UE or AP in the database is deregistered.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flowchart of a method for deregistering a device according to an embodiment of the present invention;

FIG. 2 is a first schematic diagram of a method for proactively deregistering a device by a database in an LTE network provided by an embodiment of the present invention;

FIG. 3 is a second schematic diagram of a method for proactively deregistering a device by a database in an LTE network provided by an embodiment of the present invention;

FIG. 4 is a third schematic diagram of a method for proactively deregistering a device by a database in an LTE network provided by an embodiment of the present invention;

FIG. 5 is a fourth schematic diagram of a method for proactively deregistering a device by a database in an LTE network provided by an embodiment of the present invention;

FIG. 6 is a first schematic diagram of a method for actively deregistering a device by a database in a trusted WiFi network provided by an embodiment of the present invention;

FIG. 7 is a second schematic diagram of a method for actively deregistering a device by a database in a trusted WiFi network provided by an embodiment of the present invention;

FIG. 8 is a third schematic diagram of a method for actively deregistering a device by a database in a trusted WiFi network provided by an embodiment of the present invention;

FIG. 9 is a fourth schematic diagram of a method for proactively deregistering a device by a database in a trusted WiFi network provided by an embodiment of the present invention;

FIG. 10 is a first schematic diagram of a method for actively deregistering a device by a database in an untrusted WiFi network provided by an embodiment of the present invention;

FIG. 11 is a second schematic diagram of a method for proactively deregistering a device by a database in an untrusted WiFi network provided by an embodiment of the present invention;

FIG. 12 is a third schematic diagram of a method for proactively deregistering a device by a database in an untrusted WiFi network provided by an embodiment of the present invention;

FIG. 13 is a fourth schematic diagram of a method for proactively deregistering a device by a database in an untrusted WiFi network provided by an embodiment of the present invention;

FIG. 14 is a schematic flowchart of a method in which the database actively performs device deregistration provided by an embodiment of the present invention, and the AP responds on behalf of the UE or the AP itself;

FIG. 15 is a first schematic diagram of a method in which the database actively performs device deregistration provided by the embodiment of the present invention, and the eNodeB in the LTE network responds on behalf of the UE or the eNodeB itself;

FIG. 16 is a second schematic diagram of a method in which the database actively performs device deregistration provided by the embodiment of the present invention, and the eNodeB in the LTE network responds on behalf of the UE or the eNodeB itself;

FIG. 17 is a third schematic diagram of a method in which the database actively performs device deregistration provided by the embodiment of the present invention, and the eNodeB in the LTE network responds on behalf of the UE or the eNodeB itself;

FIG. 18 is a fourth schematic diagram of a method in which the database actively performs device deregistration provided by the embodiment of the present invention, and the eNodeB in the LTE network responds on behalf of the UE or the eNodeB itself;

FIG. 19 is a first schematic diagram of a method in which the database provides a proactive device logout, and the trusted AP in the trusted WiFi network responds on behalf of the UE or the trusted AP itself;

FIG. 20 is a second schematic diagram of a method in which the database provides the database to actively log out the device, and the trusted AP in the trusted WiFi network responds on behalf of the UE or the trusted AP itself;

FIG. 21 is a third schematic diagram of a method in which the database provides the database to actively log out the device, and the trusted AP in the trusted WiFi network responds on behalf of the UE or the trusted AP itself;

FIG. 22 is a fourth schematic diagram of a method in which the database provides the database to actively log out the device, and the trusted AP in the trusted WiFi network responds on behalf of the UE or the trusted AP itself;

FIG. 23 is a first schematic diagram of a method in which the database actively performs device logout provided by an embodiment of the present invention, and the untrusted AP in the untrusted WiFi network responds on behalf of the UE or the untrusted AP itself;

FIG. 24 is a schematic diagram 2 of a method in which the database actively performs device logout provided by an embodiment of the present invention, and the untrusted AP in the untrusted WiFi network responds on behalf of the UE or the untrusted AP itself;

FIG. 25 is a third schematic diagram of a method in which the database provides the database to actively log out the device, and the untrusted AP in the untrusted WiFi network responds on behalf of the UE or the untrusted AP itself;

FIG. 26 is a schematic diagram 4 of a method in which the database actively performs device logout provided by the embodiment of the present invention, and the untrusted AP in the untrusted WiFi network responds on behalf of the UE or the untrusted AP itself;

FIG. 27 is a schematic structural diagram of a database provided by an embodiment of the present invention;

FIG. 28 is a first schematic structural diagram of an AP provided by an embodiment of the present invention;

FIG. 29 is a second schematic structural diagram of an AP provided by an embodiment of the present invention;

FIG. 30 is a schematic structural diagram of another AP provided by an embodiment of the present invention;

FIG. 31 is a first structural schematic diagram of a UE provided by an embodiment of the present invention;

FIG. 32 is a second structural schematic diagram of a UE provided by an embodiment of the present invention;

Fig. 33 is a schematic structural diagram of a database provided by another embodiment of the present invention;

FIG. 34 is a first schematic structural diagram of an AP provided by another embodiment of the present invention;

FIG. 35 is a second schematic structural diagram of an AP provided by another embodiment of the present invention;

FIG. 36 is a schematic structural diagram of another AP provided by another embodiment of the present invention;

FIG. 37 is a schematic structural diagram of a UE provided by another embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

An embodiment of the present invention provides a device logout system, including: a UE, an AP, and a database device, where the database device runs a database. For the device logout system provided in the above embodiments, the embodiment of the present invention provides a device logout method, as shown in FIG. 1 , including:

S10. The database sends a spectrum deactivation message to the AP. The spectrum deactivation message includes: the identifier of the UE, the reason for deactivation, and the spectrum resource to be deactivated. The spectrum resource to be deactivated is that the database prohibits the UE Spectrum resources used.

Wherein, the identifier of the UE may be the serial number of the UE; the reason for the deactivation may be that the UE registers in the database as a primary user of all or part of the spectrum resources authorized to use, or All or part of the spectrum resource used by the UE is not used; the deactivated spectrum resource is all or part of the spectrum resource that the database prohibits the UE from using.

Further, the spectrum deactivation message also includes the IP address of the AP.

S11. After receiving the spectrum deactivation message, the AP sends the spectrum deactivation message to the UE.

S12. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message, and sends it to the AP, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result.

Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

Further, the spectrum deactivation response message further includes the IP address of the database.

S13. The AP sends the spectrum deactivation response message to the database.

The device logout system provided by the embodiment of the present invention, on the one hand, optionally, as shown in Figure 2 to Figure 5, when the AP belongs to the LTE network, the AP is an eNodeB, and the UE is an eNodeB in the LTE network UE. In this case, the system where the device is deregistered may also include: Mobility Management Entity (English full name is Mobility Management Entity, English abbreviation MME), Serving GW, PDN GW, policy and charging rule function (English full name is Policy and ChargingRules Function, referred to as PCRF in English) and Home Subscriber Server (full name in English is Home Subscriber Server, referred to as HSS in English). Wherein, the MME, Serving GW, PDN GW, PCRF, and HSS are all equipment in the LTE network, and are all components in the existing LTE network, and are all existing technologies. Therefore, in the embodiment of the present invention Do not describe too much.

With regard to the systems shown in FIGS. 2 to 5 , different examples are used below to illustrate methods for device logout.

As shown in Figure 2, the method for device logout provided in Example 1 includes the following steps:

S101. The database directly sends a spectrum deactivation message to the eNodeB through the control plane, where the spectrum deactivation message includes: UE identity, reason for deactivation, and deactivated spectrum resource, where the deactivated spectrum resource is the database Spectrum resources that are prohibited from being used by the UE.

Wherein, the identifier of the UE may be the serial number of the UE; the reason for the deactivation may be that the primary user of all or part of the spectrum resources authorized to be used by the UE registered in the database appears, or the All or part of the part of the spectrum resource used by the UE is not used; the deactivated spectrum resource is all or part of the spectrum resource that the database prohibits the UE from using.

S102. The eNodeB receives the spectrum deactivation message. When the spectrum deactivation message is a control plane message, the eNodeB converts the spectrum deactivation message into a format recognizable by the UE, and sends the The spectrum deactivation message in a format recognizable by the UE is sent to the UE.

S103. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message and sends it to the eNodeB. The spectrum deactivation response message includes: the UE's identity and a deactivation result.

Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

S104. The eNodeB receives the spectrum deactivation response message sent by the UE, the eNodeB converts the spectrum deactivation response message into a format that the database can The spectrum deactivation response message in the identified format is sent to the database.

As shown in Figure 3, the method for device logout provided in Example 2 includes the following steps:

S201. The database sends a spectrum deactivation message to the eNodeB through the data plane, where the spectrum deactivation message includes: the identifier of the UE, the reason for the deactivation, the spectrum resource to be deactivated, and the IP address of the eNodeB; wherein, the deactivation The activated spectrum resource is the spectrum resource forbidden by the database to be used by the UE.

Wherein, the IP address of the eNodeB is obtained by the database when the eNodeB registers with the database.

Optionally, the database sends the spectrum deactivation message to the PDN GW according to the IP address of the eNodeB, and the PDN GW sends the spectrum deactivation message according to the IP address of the eNodeB after receiving the spectrum deactivation message. The address sends the spectrum deactivation message to the Serving GW, and the Serving GW sends the spectrum deactivation message to the eNodeB after receiving the spectrum deactivation message.

S202. The eNodeB receives the spectrum deactivation message, and directly sends the spectrum deactivation message to the UE when the spectrum deactivation message is a data plane message.

S203. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message and sends it to the eNodeB; the spectrum deactivation response message includes: the identity of the UE, a deactivation result, The IP address of the database.

Wherein, the configuration method of the IP address of the database may be: directly setting the IP address of the database to the UE or eNodeB; or the eNodeB setting the network domain name of the database to the UE or eNodeB, and the UE or eNodeB sets The domain name is analyzed to obtain the IP address of the database.

S204. The eNodeB receives the spectrum deactivation response message sent by the UE, and sends the spectrum deactivation response message to the database through a data plane according to the IP address of the database.

Optionally, the eNodeB sends the spectrum deactivation response message to the Serving GW, the Serving GW sends the spectrum deactivation response message to the PDN GW, and the PDN GW receives the After the spectrum deactivation response message, send the spectrum deactivation response message to the database according to the IP address of the database.

In this example, the spectrum deactivation message is sent to the database after being transparently transmitted by the eNodeB, the Serving GW, and the PDN GW in sequence. Likewise, the spectrum deactivation response message is sent to the UE after being transparently transmitted by the PDN GW, the Serving GW, and the eNodeB.

It should be noted that after the database sends a spectrum deactivation message to the AP through control, the AP can send a spectrum deactivation response message to the database through the control plane or through data; similarly, when the database sends a spectrum deactivation message to the AP through data After the activation message, the AP may send a spectrum deactivation response message to the database through the control plane or data. In all the embodiments of the present invention, it is illustrated that both the database and the AP send the spectrum deactivation message/spectrum deactivation response message through the data plane or through the control plane, which is not limited in practical applications.

As shown in FIG. 4 , when the spectrum resources to be deactivated are all the spectrum resources used by the UE, and the UE leaves the network, the method for deregistering the device provided in Example 3 includes that the UE triggers detachment. This Example 3 may include: the above-mentioned Example 1 or Example 2, and on the basis of Example 1 or Example 2, that is, after all spectrum resources in the database are deactivated by the UE, it may further include: the UE initiates deattachment process.

The deattachment process may specifically include the following processes:

1. The UE sends a detach request (Detach Request) message to the eNodeB, and the eNodeB forwards the Detach Request message to the MME.

2. After receiving the Detach Request message, the MME sends a delete session request (Delete Session Request) message to the Serving GW.

3. After receiving the Delete Session Request message, the Serving GW sends the Delete Session Request message to the PDN GW.

4. After receiving the Delete Session Request message, the PDN GW initiates a connectivity access session termination ( IP-CAN Session Termination) message.

5. The PDN GW sends a delete session response (Delete Session Response) message to the Serving GW.

6. After receiving the Delete Session Response message, the Serving GW sends the Delete Session Response message to the MME.

7. After receiving the Delete Session Response, the MME sends a Detach Accept message to the eNodeB; the eNodeB forwards the Detach Accept message to the UE.

8. When the eNodeB detects that the signaling connection of the UE needs to be released, it also performs a signaling connection release process of the UE.

It should be noted here that the above-mentioned detachment process and signaling connection release process are both existing 3GPP standards, and the device deregistration method provided by the embodiment of the present invention is only mentioned here for a more comprehensive description.

As shown in FIG. 5 , when the deactivated spectrum resources are part of the spectrum resources used by the UE, the method for deregistering the device provided in Example 4 includes the above-mentioned Example 1 or Example 2, and on the basis of Example 1 or Example 2, That is, after the UE deactivates some of the spectrum resources in the database, the method may further include: the UE sending a notification message to the eNodeB, the notification message instructing the eNodeB to stop using the deregistered spectrum resources schedule the UE.

An embodiment of the present invention provides a method for device deregistration. The database sends a spectrum deactivation message including the UE's identity, deactivation reason, and deactivated spectrum resource information to the eNodeB of the LTE network, and the eNodeB Sending the spectrum deactivation message to the UE, the UE generates a spectrum deactivation response message including the identity of the UE and the deactivation result information, and sends it to the eNodeB, and the eNodeB sends the spectrum deactivation response message to the eNodeB The spectrum deactivation response message is sent to the database. When the result of the deactivation indicates success, the corresponding registration information of the UE in the database is deregistered.

The device logout system provided by the embodiment of the present invention, on the other hand, optionally, as shown in FIGS. 6 to 9 , when the AP belongs to a trusted WiFi network, the AP may be a trusted AP, that is, An access point in a trusted WiFi network, the UE is a UE in the trusted WiFi network, in this case, the system for the device logout may also include: PDNGW, authentication, authorization, and accounting (full English name is Authentication, Authorization and Accounting, English abbreviation is AAA) proxy (Proxy), visited policy and charging rule function (English full name is visited Policy and ChargingRules Function, English abbreviation is vPCRF), local policy and charging rule function (English full name is It is home Policy and Charging Rules Function, abbreviated as hPCRF), and HSS/AAA. Among them, PDN GW, AAA Proxy, vPCRF, hPCRF, and HSS/AAA are all devices in the WiFi network, and are all components of the existing WiFi network, and are all existing technologies. Therefore, in the embodiment of the present invention, no Too much description.

It should be noted that a trusted WiFi network is used for illustration here, but embodiments of the present invention are not limited to trusted WiFi networks, and may also be other trusted non-3GPP networks.

For the systems shown in FIGS. 6 to 9 , different examples are used below to illustrate methods for device logout.

As shown in Figure 6, the method for device logout provided in Example 5 includes the following steps:

S301. The database sends a spectrum deactivation message to the trusted AP through the control plane. The spectrum deactivation message includes: the identifier of the UE, the reason for the deactivation, and the spectrum resources to be deactivated. The spectrum resources to be deactivated are the The database prohibits spectrum resources used by the UE.

Wherein, the identifier of the UE may be the serial number of the UE; the reason for the deactivation may be that the UE registers in the database as a primary user of all or part of the spectrum resources authorized to use, or All or part of the spectrum resource used by the UE is not used; the deactivated spectrum resource is all or part of the spectrum resource that the database prohibits the UE from using.

S302. The trusted AP receives the spectrum deactivation message, and when the spectrum deactivation message is a control plane message, the trusted AP converts the spectrum deactivation message into a format recognizable by the UE, and sending the spectrum deactivation message in a format recognizable by the UE to the UE.

S303. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message and sends it to the trusted AP. The spectrum deactivation response message includes: the identity of the UE, the deactivated result.

Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

S304. The trusted AP receives the spectrum deactivation response message sent by the UE, converts the spectrum deactivation response message into a format that the database can recognize, and converts the spectrum deactivation response message into a format that the database can recognize through the control plane. The spectrum deactivation response message in the format is sent to the database.

As shown in Figure 7, the method for device logout provided in Example 6 includes the following steps:

S401. The database sends a spectrum deactivation message to the trusted AP through the data plane, where the spectrum deactivation message includes: the identifier of the UE, the reason for the deactivation, the spectrum resources to be deactivated, and the IP address of the trusted AP; , the deactivated spectrum resource is a spectrum resource forbidden by the database to be used by the UE.

Wherein, the IP address of the trusted AP is obtained by the database when the trusted AP registers with the database.

Optionally, the database sends the spectrum deactivation message to the PDN GW according to the IP address of the trusted AP, and the PDN GW, after receiving the spectrum deactivation message, The IP address of the trusted AP sends the spectrum deactivation message to the trusted AP.

S402. The trusted AP receives the spectrum deactivation message, and directly sends the spectrum deactivation message to the UE when the spectrum deactivation message is a data plane message.

S403. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message and sends it to the trusted AP; the spectrum deactivation response message includes: the identity of the UE, the deactivated As a result, the IP address of the database.

Wherein, the configuration method of the IP address of the database can be: directly set the IP address of the database to the UE or the trusted AP; or the trusted AP can set the network domain name of the database to the UE or the trusted AP, and the UE or can The corresponding AP performs domain name resolution on the network domain name of the database to obtain the IP address of the database.

S404. The trusted AP receives the spectrum deactivation response message sent by the UE, and sends the spectrum deactivation response message to the database through a data plane according to the IP address of the database.

Optionally, the trusted AP sends the spectrum deactivation response message to the PDN GW, and the PDN GW sends the spectrum deactivation response message according to the IP address of the database after receiving the spectrum deactivation response message. A spectrum deactivation response message is sent to the database.

In this example, the spectrum deactivation message is sent to the database after being transparently transmitted by the trusted AP and the PDN GW in sequence. Similarly, the spectrum deactivation response message is sent to the UE after being transparently transmitted by the PDN GW and the trusted AP.

As shown in FIG. 8 , when the deactivated spectrum resources are all the spectrum resources used by the UE, and the UE leaves the network, the method for deregistering the device provided in Example 7 includes that the UE triggers detachment. This Example 7 may include: the above Example 5 or Example 6, and on the basis of Example 5 or Example 6, that is, after all spectrum resources in the database are deactivated by the UE, it may further include: the UE performs Detachment triggering or the trusted AP performing detachment triggering.

The detachment process may specifically include the following processes:

1. The UE or the trusted AP triggers detachment.

2. The trusted AP initiates a gateway control session termination procedure (Gateway Control Session Termination Procedure) to the PCRF.

3. The trusted AP sends a proxy binding update (Proxy binding Update) to the PDN GW, wherein the lifetime (lifetime) is set to 0, so that the PDNGW cancels the binding relationship with the UE.

4. The PDN GW notifies the HSS/AAA of the message that the connection with the UE is disconnected.

5. The PDN GW deletes the IP-Connectivity Access Network (English full name is IP-Connectivity Access Network, English abbreviation is IP-CAN) process associated with the UE and executes the IP-CAN process termination process with hPCRF.

6. The PDN GW sends a proxy binding acknowledgment (Proxy Binding Ack) to the trusted AP.

It should be noted here that when the UE triggers detachment or the trusted AP triggers detachment, the trusted AP may know that the UE performs zone attachment triggering or the UE may know that the UE Perform a zone attach trigger.

Afterwards, a specific air interface resource release process is performed.

It should be noted here that the above-mentioned detachment process and resource release process are both existing technologies, and the device deregistration method provided by the embodiment of the present invention is only mentioned here for a more comprehensive description.

As shown in FIG. 9 , when the deactivated spectrum resource is part of the spectrum resource used by the UE, the method for deregistering the device provided in Example 8 includes the above-mentioned Example 5 or Example 6, and on the basis of Example 5 or Example 6, That is, after part of the spectrum resources in the database are deactivated by the UE, the method may further include: the UE sends a notification message to the trusted AP, and the notification message instructs the trusted AP to stop working on the deactivated The UE is scheduled on the registered spectrum resources.

The embodiment of the present invention provides a method for device deregistration. The database sends a spectrum deactivation message including the UE's identity, deactivation reason, and deactivated spectrum resource information to the trusted AP of the trusted WiFi network, The trusted AP sends the spectrum deactivation message to the UE, and the UE generates a spectrum deactivation response message containing the UE's identity and deactivation result information, and sends it to the trusted AP. The AP sends the spectrum deactivation response message to the database by the trusted AP. When the result of the deactivation indicates success, the corresponding registration information of the UE in the database is deregistered.

In another aspect of the device logout system provided by the embodiment of the present invention, optionally, as shown in FIGS. 10 to 13 , when the AP belongs to an untrusted WiFi network, the AP may be an untrusted AP, That is, the access point in the untrusted WiFi network, the UE is the UE in the untrusted WiFi network, in this case, the system for the device to log out may also include: ePDG, PDN GW, AAA Proxy, vPCRF, hPCRF, and HSS/AAA. Among them, ePDG, PDN GW, AAA Proxy, vPCRF, hPCRF, and HSS/AAA are all devices in the WiFi network, and are all components of the existing WiFi network, and are all existing technologies. Therefore, in the embodiment of the present invention Do not describe too much.

It should be noted that an untrusted WiFi network is used for illustration here, but embodiments of the present invention are not limited to WiFi networks, and may also be other untrusted non-3GPP networks. In addition, in a WiFi converged network, the untrusted AP and the ePDG may be located in the same access point entity, which is not limited here.

For the systems shown in FIGS. 10 to 13 , different examples are used below to illustrate methods for device logout.

As shown in Figure 10, the method for device logout provided in Example 9 includes the following steps:

S501. The database sends a spectrum deactivation message to an untrusted AP, where the spectrum deactivation message includes: UE identifier, reason for deactivation, and deactivated spectrum resource, where the deactivated spectrum resource is forbidden by the database Spectrum resources used by the UE.

Wherein, the identifier of the UE may be the serial number of the UE; the reason for the deactivation may be that the UE registers in the database as a primary user of all or part of the spectrum resources authorized to use, or All or part of the spectrum resource used by the UE is not used; the deactivated spectrum resource is all or part of the spectrum resource that the database prohibits the UE from using.

S502. The untrusted AP receives the spectrum deactivation message, and when the spectrum deactivation message is a control plane message, the untrusted AP converts the spectrum deactivation message into a spectrum deactivation message that can be recognized by the UE format, and send the spectrum deactivation message in a format recognizable by the UE to the UE.

S503. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message and sends it to the untrusted AP. The spectrum deactivation response message includes: the identity of the UE, deactivation the result of.

Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

S504. The untrusted AP receives the spectrum deactivation response message sent by the UE, the untrusted AP converts the spectrum deactivation response message into a format recognizable by the database, and controls sending the spectrum deactivation response message in a format recognizable by the database to the database.

As shown in Figure 11, the method for device logout provided in Example 10 includes the following steps:

S601. The database sends a spectrum deactivation message to the untrusted AP through the data plane, where the spectrum deactivation message includes: UE identifier, deactivation reason, deactivated spectrum resource, and IP address of the untrusted AP ; Wherein, the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using.

Wherein, the IP address of the untrusted AP is obtained by the database when the untrusted AP registers with the database.

Optionally, the database sends the spectrum deactivation message to the PDN GW according to the IP address of the untrusted AP, and the PDN GW sends the spectrum deactivation message according to the The IP address of the untrusted AP sends the spectrum deactivation message to the ePDG, and the ePDG sends the spectrum deactivation message to the trusted AP after receiving the spectrum deactivation message.

S602. The untrusted AP receives the spectrum deactivation message, and directly sends the spectrum deactivation message to the UE when the spectrum deactivation message is a data plane message.

S603. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message and sends it to the untrusted AP; the spectrum deactivation response message includes: the identity of the UE, deactivation The result is the IP address of the database.

Wherein, the configuration method of the IP address of the database may be: directly setting the IP address of the database to the UE or the untrusted AP; or setting the network domain name of the database to the UE or the untrusted AP by the untrusted AP, The UE or the untrusted AP performs domain name resolution on the network domain name of the database to obtain the IP address of the database.

S604. The untrusted AP receives the spectrum deactivation response message sent by the UE, and sends the spectrum deactivation response message to the database through a data plane according to the IP address of the database.

Optionally, the untrusted AP sends the spectrum deactivation response message to the ePDG, and after receiving the spectrum deactivation response message, the ePDG sends the spectrum deactivation response message to the In the PDN GW, after receiving the spectrum deactivation response message, the PDNGW sends the spectrum deactivation response message to the database according to the IP address of the database.

In this example, the spectrum deactivation message is sent to the database after being transparently transmitted by the untrusted AP, the ePDG, and the PDN GW in sequence. Similarly, the spectrum deactivation response message is sent to the UE after being transparently transmitted by the PDN GW, the ePDG, and the untrusted AP.

As shown in FIG. 12 , when the deactivated spectrum resources are all the spectrum resources used by the UE, and the UE leaves the network, the method for deregistering the device provided in Example 11 includes that the UE triggers detachment. This Example 7 may include: the above Example 9 or Example 10, and on the basis of Example 9 or Example 10, that is, after all spectrum resources in the database are deactivated by the UE, it may further include: the UE performs A detachment trigger, or the ePDG performs a detachment trigger.

The detachment process may specifically include the following processes:

1. The UE or the ePDG triggers Internet Key Exchange Protocol Version 2 (English full name is InternetKey Exchange version2, English abbreviation is IKEv2) pipe release.

2. The ePDG sends the Proxy binding Update to the PDN GW, wherein the lifetime is set to 0.

3. The PDN GW notifies the HSS/AAA of the message that the connection with the UE is disconnected.

4. The PDN GW deletes the IP CAN process associated with the UE and executes the IP CAN process termination flow with hPCRF

5. The PDN GW sends the Proxy Binding Ack to the ePDG.

It should be noted here that when the UE triggers detachment or the ePDG triggers detachment, the trusted ePDG may know that the UE performs zone attachment triggering or the UE may know that the ePDG performs zone attachment triggering. Attach trigger.

Afterwards, a specific air interface resource release process can be performed.

It should be noted here that the above-mentioned detachment process and resource release process are both existing technologies, and the device deregistration method provided by the embodiment of the present invention is only mentioned here for a more comprehensive description.

As shown in FIG. 13 , when the deactivated spectrum resources are part of the spectrum resources used by the UE, the device logout method provided in Example 12 includes the above-mentioned Example 9 or Example 10, and on the basis of Example 9 or Example 10, That is, after the UE deactivates part of the spectrum resources in the database, the method may further include: the UE sends a notification message to the untrusted AP, and the notification message instructs the untrusted AP to stop Scheduling the UE on the spectrum resource deregistered.

An embodiment of the present invention provides a method for device deregistration. The database sends a spectrum deactivation message containing the UE's identity, the reason for deactivation, and the information of the deactivated spectrum resources to the untrusted WiFi network. AP, the untrusted AP sends the spectrum deactivation message to the UE, and the UE generates a spectrum deactivation response message containing the UE's identity and deactivation result information, and sends it to the UE The untrusted AP sends the spectrum deactivation response message to the database by the untrusted AP. When the result of the deactivation indicates success, the corresponding registration information of the UE in the database is deregistered.

Another embodiment of the present invention provides a device logout system, including: an AP, and a database device, where the database device runs a database. In addition, the system also includes UEs under the control of the AP.

Aiming at the device logout system provided by the above embodiments, the embodiment of the present invention provides a device logout method, the AP can act on behalf of the UE to respond to the deactivation message initiated by the database; or when the spectrum received by the AP When the deactivation message contains the identity of the AP itself, a response is made.

As shown in Figure 14, the method includes:

S20. The database sends a spectrum deactivation message to the AP, where the spectrum deactivation message includes: device identifier, reason for deactivation, and deactivated spectrum resource, where the deactivated spectrum resource is prohibited by the database Spectrum resources used by the device; wherein the device is the UE or the AP.

Wherein, the identifier of the device may be the identifier of the UE; the reason for the deactivation may be that the UE registers in the database that all or part of the authorized users of this part of the spectrum resources appear, or the All or part of the part of the spectrum resource used by the UE is not used; the deactivated spectrum resource is all or part of the spectrum resource that the database prohibits the UE from using.

The identifier of the device may be the identifier of the AP; the reason for the deactivation may be that the AP registers in the database as the main user of the authorized spectrum resources, or the database temporarily manages the The spectrum resources used by the AP are temporarily prohibited, etc.; the deactivated spectrum resources are the spectrum resources that the database prohibits the AP from using.

Further, the spectrum deactivation message may also include the IP address of the AP.

S21. After receiving the spectrum deactivation message, the AP generates a spectrum deactivation response message and sends it to the database. The spectrum deactivation response message includes: the device identifier and a deactivation result.

Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

When the device identifier carried in the spectrum deactivation message is the UE identifier, correspondingly, the device identifier included in the spectrum deactivation response message generated by the AP is the UE identifier.

When the device identifier carried in the spectrum deactivation message is the AP identifier, correspondingly, the device identifier included in the spectrum deactivation response message generated by the AP is the AP identifier.

Further, the spectrum deactivation response message may also include the IP address of the database.

The device logout system provided by the embodiment of the present invention, on the one hand, optionally, as shown in Figure 15 to Figure 18, when the AP belongs to the LTE network, the AP is an eNodeB, and the UE is the LTE network UEs in the network. In this case, the system where the device logs out may also include: MME, Serving GW, PDN GW, PCRF and HSS. Wherein, the MME, Serving GW, PDN GW, PCRF, and HSS are all equipment in the LTE network, and are all components in the existing LTE network, and are all existing technologies. Therefore, in the embodiment of the present invention Do not describe too much.

For the systems shown in FIG. 15 to FIG. 18 , different examples are used below to illustrate methods for device logout.

As shown in Figure 15, the method for device logout provided in Example 13 includes the following steps:

S701. The database directly sends a spectrum deactivation message to the eNodeB through the control plane, where the spectrum deactivation message includes: device identifier, reason for deactivation, and deactivated spectrum resource, where the deactivated spectrum resource is the database Spectrum resources prohibited from being used by the device; wherein the device is the UE or the eNodeB.

S702. After receiving the spectrum deactivation message, the eNodeB generates a spectrum deactivation response message and sends it to the database through the control plane. The spectrum deactivation response message includes: the identifier of the device, deactivation the result of. Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

As shown in Figure 16, the method for device logout provided in Example 14 includes the following steps:

S801. The database sends a spectrum deactivation message to the eNodeB through the data plane, where the spectrum deactivation message includes: device identifier, reason for deactivation, spectrum resource to be deactivated, and IP address of the eNodeB; wherein, the deactivation The activated spectrum resource is the spectrum resource forbidden by the database to be used by the device, where the device is the UE or the eNodeB.

Wherein, the IP address of the eNodeB is obtained by the database when the eNodeB registers with the database.

Optionally, the database sends the spectrum deactivation message to the PDN GW according to the IP address of the eNodeB, and the PDN GW sends the spectrum deactivation message according to the IP address of the eNodeB after receiving the spectrum deactivation message. The address sends the spectrum deactivation message to the Serving GW, and the Serving GW sends the spectrum deactivation message to the eNodeB after receiving the spectrum deactivation message.

S802. After receiving the spectrum deactivation message, the eNodeB generates a spectrum deactivation response message and sends it to the database through the data plane; the spectrum deactivation response message includes: the identifier of the device, deactivation The result is the IP address of the database.

Wherein, the configuration method of the IP address of the database may be: directly setting the IP address of the database in the eNodeB; or the eNodeB performs domain name resolution on the network domain name of the database to obtain the IP address of the database.

Optionally, the eNodeB sends the spectrum deactivation response message to the Serving GW, the Serving GW sends the spectrum deactivation response message to the PDN GW, and the PDN GW receives the After the spectrum deactivation response message, send the spectrum deactivation response message to the database according to the IP address of the database.

In this example, the spectrum deactivation message is sent to the eNodeB after being transparently transmitted by the Serving GW and the PDN GW in sequence. Similarly, the spectrum deactivation response message is sent to the eNodeB after being transparently transmitted by the PDN GW and the Serving GW.

Optionally, for the above S701 and S801, when the identifier of the device carried in the spectrum deactivation message received by the eNodeB from the database is the identifier of the UE, correspondingly, the spectrum generated by the eNodeB The device identifier included in the deactivation response message is the UE identifier.

Further, as shown in FIG. 17, when the result of the deactivation is successful, the eNodeB sends a notification message to the UE, and the notification message instructs the UE to stop communicating with the deactivated spectrum resource. The eNodeBs communicate.

Optionally, for the above S701 and S801, when the device identifier carried in the spectrum deactivation message received by the eNodeB from the database is the identifier of the eNodeB, correspondingly, the spectrum generated by the eNodeB The device identifier included in the deactivation response message is the identifier of the eNodeB.

Further, as shown in FIG. 18, when the result of the deactivation is successful, the eNodeB sends a notification message to all the UEs under its control that use the deactivated spectrum resource, and the notification message indicates All UEs stop communicating with the eNodeB on the spectrum resource.

An embodiment of the present invention provides a method for device deregistration. The database sends a spectrum deactivation message including the UE or eNodeB identifier, deactivation reason, and deactivated spectrum resource information to the eNodeB of the LTE network. The eNodeB generates a spectrum deactivation response message including the identity of the UE or eNodeB and information about the deactivation result, and sends it to the database. Wherein, when the spectrum deactivation message carries the identifier of the UE, the eNodeB responds to the database on behalf of the UE. When the result of the deactivation indicates success, the corresponding registration information of the UE or eNodeB in the database is deregistered.

In the device logout system provided by the embodiment of the present invention, on the one hand, optionally, as shown in FIG. 19 to FIG. 22 , when the AP belongs to a trusted WiFi network, the AP is a trusted AP. In this case, the system for which the device logs out may also include: PDN GW, AAAProxy, vPCRF, hPCRF, and HSS/AAA. Among them, PDN GW, AAA Proxy, vPCRF, hPCRF, and HSS/AAA are all devices in the WiFi network, and are all components of the existing WiFi network, and are all existing technologies. Therefore, in the embodiment of the present invention, no Too much description. It should be noted that the trusted WiFi network is used for description here, but the embodiment of the present invention is not limited to the trusted WiFi network, and may also be other non-3GPP networks.

For the systems shown in FIGS. 19 to 22 , different examples are used below to illustrate methods for device logout.

As shown in Figure 19, the method for device logout provided in Example 15 includes the following steps:

S901. The database directly sends a spectrum deactivation message to the trusted AP through the control plane, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is the The database prohibits spectrum resources used by the device; wherein the device is the UE or the trusted AP.

S902. After receiving the spectrum deactivation message, the trusted AP generates a spectrum deactivation response message, and sends it to the database through the control plane. The spectrum deactivation response message includes: the identifier of the device, Result of deactivation. Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

As shown in Figure 20, the method for device logout provided in Example 16 includes the following steps:

S1001. The database sends a spectrum deactivation message to the trusted AP through the data plane, where the spectrum deactivation message includes: device identifier, reason for deactivation, spectrum resources to be deactivated, and IP address of the trusted AP; , the deactivated spectrum resource is a spectrum resource forbidden by the database to be used by the device, where the device is the UE or the trusted AP.

Wherein, the IP address of the trusted AP is obtained by the database when the trusted AP registers with the database.

Optionally, the database sends the spectrum deactivation message to the PDN GW according to the IP address of the trusted AP, and the PDN GW, after receiving the spectrum deactivation message, The IP address of the trusted AP sends the spectrum deactivation message to the trusted AP.

S1002. After receiving the spectrum deactivation message, the trusted AP generates a spectrum deactivation response message, and sends it to the database through the data plane; the spectrum deactivation response message includes: the identifier of the device, The IP address of the database as a result of deactivation.

Wherein, the configuration method of the IP address of the database may be: directly setting the IP address of the database in the trusted AP; or the trusted AP performs domain name resolution on the network domain name of the database to obtain the IP address of the database.

Optionally, the trusted AP sends the spectrum deactivation response message to the PDN GW, and the PDN GW sends the spectrum deactivation response message according to the IP address of the database after receiving the spectrum deactivation response message. A spectrum deactivation response message is sent to the database.

In this example, the spectrum deactivation message is sent to the database after being transparently transmitted by the PDN GW. Similarly, the spectrum deactivation response message is sent to the trusted AP after being transparently transmitted by the PDN GW.

Optionally, for the above S901 and S1001, when the identifier of the device carried in the spectrum deactivation message received by the trusted AP from the database is the identifier of the UE, correspondingly, the trusted AP generates The device identifier included in the spectrum deactivation response message is the UE identifier.

Further, as shown in FIG. 21, when the result of the deactivation is successful, the trusted AP sends a notification message to the UE, and the notification message instructs the UE to stop using the deactivated spectrum resources. communicate with the trusted AP.

Optionally, for the above S901 and S1001, when the identifier of the device carried in the spectrum deactivation message received by the trusted AP from the database is the identifier of the trusted AP, correspondingly, the trusted AP The identifier of the device included in the spectrum deactivation response message generated by the AP is the identifier of the trusted AP.

Further, as shown in FIG. 22, when the result of the deactivation is successful, the trusted AP sends a notification message to the UE, and the notification message indicates that the spectrum resource under its control uses the deactivated spectrum resource. All the UEs stop communicating with the trusted AP on the spectrum resource.

The embodiment of the present invention provides a method for device deregistration. The database sends a spectrum deactivation message containing the UE or trusted AP identity, the reason for deactivation, and the information of the deactivated spectrum resources to the trusted 3GPP network. A trusted AP, the trusted AP generates a spectrum deactivation response message including the identifier of the UE or the trusted AP and information about the deactivation result, and sends the message to the database. Wherein, when the spectrum deactivation message carries the identity of the UE, the trusted AP responds to the database on behalf of the UE. When the result of the deactivation indicates success, the corresponding registration information of the UE or the trusted AP in the database is deregistered.

In the device logout system provided by the embodiment of the present invention, on the one hand, optionally, as shown in FIG. 23 to FIG. 26 , when the AP belongs to an untrusted WiFi network, the AP is an untrusted AP. In this case, the system that the device logs out of may also include: ePDG, PDN GW, AAA Proxy, vPCRF, hPCRF, and HSS/AAA. Among them, ePDG, PDN GW, AAA Proxy, vPCRF, hPCRF, and HSS/AAA are all devices in the WiFi network, and are all components of the existing WiFi network, and are all existing technologies. Therefore, in the embodiment of the present invention Do not describe too much. It should be noted that an untrusted WiFi network is used for illustration here, but embodiments of the present invention are not limited to untrusted WiFi networks, and may also be other non-3GPP networks.

For the systems shown in FIGS. 23 to 26 , different examples are used below to illustrate methods for device logout.

As shown in Figure 23, the method for device logout provided in Example 17 includes the following steps:

S1101. The database directly sends a spectrum deactivation message to an untrusted AP through the control plane. The spectrum deactivation message includes: device identifier, reason for deactivation, and deactivated spectrum resource. The deactivated spectrum resource is The database prohibits spectrum resources used by the device; wherein the device is the UE or the untrusted AP.

S1102. After receiving the spectrum deactivation message, the untrusted AP generates a spectrum deactivation response message, and sends it to the database through the control plane, and the spectrum deactivation response message includes: the identification of the device , the result of deactivation. Wherein, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

As shown in Figure 24, the method for device logout provided in Example 18 includes the following steps:

S1201. The database sends a spectrum deactivation message to the untrusted AP through the data plane. The spectrum deactivation message includes: device identifier, reason for deactivation, spectrum resource to be deactivated, and IP address of the untrusted AP ; Wherein, the deactivated spectrum resource is a spectrum resource forbidden by the database to be used by the device, and the device is the UE or the untrusted AP.

Wherein, the IP address of the untrusted AP is obtained by the database when the untrusted AP registers with the database.

Optionally, the database sends the spectrum deactivation message to the PDN GW according to the IP address of the untrusted AP, and the PDN GW sends the spectrum deactivation message according to the The IP address of the untrusted AP sends the spectrum deactivation message to the ePDG, and the ePDG sends the spectrum deactivation message to the trusted AP after receiving the spectrum deactivation message.

S1202. After receiving the spectrum deactivation message, the untrusted AP generates a spectrum deactivation response message, and sends it to the database through the data plane; the spectrum deactivation response message includes: the identification of the device , the result of deactivation, the IP address of the database.

Wherein, the configuration method of the IP address of the database can be: directly set the IP address of the database in the untrusted AP; or the untrusted AP performs domain name resolution on the network domain name of the database to obtain the IP address of the database. address.

Optionally, the untrusted AP sends the spectrum deactivation response message to the ePDG, and after receiving the spectrum deactivation response message, the ePDG sends the spectrum deactivation response message to the In the PDN GW, after receiving the spectrum deactivation response message, the PDNGW sends the spectrum deactivation response message to the database according to the IP address of the database.

In this example, the spectrum deactivation message is sent to the untrusted AP after being transparently transmitted by the PDN GW and the ePDG. Similarly, the spectrum deactivation response message is sent to the database after being transparently transmitted by the ePDG and the PDN GW.

Optionally, for the above S1101 and S1201, when the identifier of the device carried in the spectrum deactivation message from the database received by the untrusted AP is the identifier of the UE, correspondingly, the untrusted AP The device identifier included in the spectrum deactivation response message generated by the AP is the UE identifier.

Further, as shown in FIG. 25, when the result of the deactivation is successful, the untrusted AP sends a notification message to the UE, and the notification message instructs the UE to stop using the deactivated frequency spectrum. Communicate with the untrusted AP on resources.

Optionally, for the above S1101 and S1201, when the identifier of the device carried in the spectrum deactivation message from the database received by the untrusted AP is the identifier of an untrusted AP, correspondingly, the The device identifier included in the spectrum deactivation response message generated by the untrusted AP is the identifier of the untrusted AP.

Further, as shown in FIG. 26, when the result of the deactivation is successful, the untrusted AP sends a notification message to the UE, and the notification message indicates that the spectrum under its control uses the deactivated spectrum All the UEs of the resource stop communicating with the untrusted AP on the spectrum resource.

An embodiment of the present invention provides a method for device deregistration. The database sends a spectrum deactivation message including the UE or untrusted AP identifier, the reason for deactivation, and the information of the deactivated spectrum resources to the untrusted AP. An untrusted AP of a non-3GPP network, the untrusted AP generates a spectrum deactivation response message including the UE or the untrusted AP's identifier and deactivation result information, and sends it to the database. Wherein, when the spectrum deactivation message carries the identity of the UE, the untrusted AP responds to the database on behalf of the UE. When the result of the deactivation indicates success, the corresponding registration information of the UE or the untrusted AP in the database is deregistered.

The embodiment of the present invention provides a database 10, and each unit in the database device running the database 10 initiates a spectrum deactivation message with the above database to cancel the registration information of the UE or AP. The database described in each step of the method Correspondingly, the specific description of each unit may be the description of the above steps, which will not be repeated here. As shown in Figure 27, including:

The generating unit 101 is configured to generate a spectrum deactivation message, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is the database that prohibits the device Spectrum resources used; wherein, the device is a UE or an AP.

For example, when the identity of the device is the identity of the UE, the identity of the UE may be the serial number of the UE; the reason for the deactivation may be that the UE registers in the database the authorized use of this part of the spectrum All or part of the primary user of the resource appears or all or part of the part of the spectrum resource used by the UE is not in use; the deactivated spectrum resource is the spectrum resource that the database prohibits the UE from using all or part of.

When the identification of the device is the identification of the AP, the identification of the AP may be the serial number of the AP; the reason for the deactivation may be that the AP registers in the database the occurrence of the primary user of the authorized spectrum resource , or the database manages and temporarily prohibits the spectrum resource used by the AP, etc.; the deactivated spectrum resource is the spectrum resource that the database prohibits the AP from using.

The sending unit 102 is configured to send the spectrum deactivation message generated by the generating unit 101 to an AP.

When the identity of the device is the identity of the UE, the AP may send the spectrum deactivation message to the UE, and the AP may send a spectrum deactivation response message generated by the UE to the receiving unit 103. Alternatively, the AP may respond to the database on behalf of the UE, that is, the AP generates a spectrum deactivation response message and sends it to the receiving unit 103, and the identifier of the device is the identifier of the UE.

When the identifier of the device is the identifier of the AP, the AP generates a spectrum deactivation response message, and the identifier of the device is the identifier of the AP, and sends it to the receiving unit 103 .

The receiving unit 103 is configured to receive the spectrum deactivation response message sent by the AP, where the spectrum deactivation response message includes: an identifier of the device and a deactivation result.

Exemplarily, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

Optionally, the sending unit 102 is specifically configured to directly send the spectrum deactivation message to the AP through a control plane.

Optionally, the spectrum deactivation response message generated by the generating unit 101 may further include: the IP address of the AP.

In this case, the sending unit 102 is specifically configured to send the spectrum deactivation message to the AP corresponding to the IP address through a data plane.

An embodiment of the present invention provides a database, the database runs on a database device, and the database sends a spectrum deactivation message including the UE's identity, the reason for deactivation, and the information of the deactivated spectrum resources to the AP, so that The AP sends the spectrum deactivation message to the UE. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message containing the UE's identity and deactivation result information, and sends it to The AP; the database receives the spectrum deactivation response message sent by the AP. When the result of the deactivation indicates success, the corresponding registration information of the UE in the database is deregistered.

An embodiment of the present invention provides an AP 20, and each unit in the AP 20 corresponds to the AP described in each step of the above-mentioned method for initiating a spectrum deactivation message from the database to deregister the registration information of the UE. Therefore, for each unit The specific description may be the description of the above steps, which will not be repeated here. As shown in Figure 28, including:

The first receiving unit 201 is configured to receive the spectrum deactivation message sent by the database. The spectrum deactivation message includes: the identity of the UE, the reason for the deactivation, and the spectrum resources to be deactivated. The spectrum resources to be deactivated are the The database prohibits spectrum resources used by the UE.

The first sending unit 202 is configured to send the spectrum deactivation message received by the first receiving unit 201 to the UE.

The second receiving unit 203 is configured to receive a spectrum deactivation response message sent by the UE, where the spectrum deactivation response message includes: an identifier of the UE and a deactivation result.

The second sending unit 204 is configured to send the spectrum deactivation response message received by the second receiving unit 203 to the database.

Optionally, as shown in Figure 29, the AP may also include:

The processing unit 205 is configured to convert the spectrum deactivation message into a format recognizable by the UE if the spectrum deactivation message received by the first receiving unit 201 is a control plane message. In this case, the first sending unit 202 is specifically configured to send the spectrum deactivation message in a format recognizable by the UE processed by the processing unit 205 to the UE.

The processing unit 205 is further configured to convert the spectrum deactivation response message into a format recognizable by the database. In this case, the second sending unit 204 is specifically configured to send the spectrum deactivation response message processed by the processing unit 205 in a format that can be recognized by the database to the database through a control plane.

Optionally, the spectrum deactivation response message received by the second receiving unit 203 further includes: the IP address of the database. In this case, the second sending unit 204 is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane.

Further, the processing unit 205 is further configured to participate in and execute steps in the UE detach process related to the AP when the UE leaves the network.

Alternatively, the second receiving unit 203 is further configured to receive a notification message sent by the UE when the UE deactivates part of the spectrum resources, the notification message instructing the AP to stop using the deactivated spectrum resources schedule the UE.

In this embodiment, the AP may be an eNodeB base station, a trusted AP in a non-3GPP system, an untrusted AP or an AP in a non-3GPP enterprise network.

An embodiment of the present invention provides an AP. The AP sends the spectrum deactivation message sent by the database to the UE, which includes the identity of the UE, the reason for the deactivation, and information on the spectrum resource to be deactivated, and receives the message generated by the UE and contains The identifier of the UE, the spectrum deactivation response message of the deactivation result information, and send it to the database; when the deactivation result in the spectrum deactivation response message received by the database indicates success, the The corresponding registration information of the UE in the database is deregistered.

Another embodiment of the present invention provides an AP 30, and each unit in the AP 30 is related to the AP in the above-mentioned steps in which the AP can act on behalf of the UE to respond to the deactivation message initiated by the database, so as to cancel the registration information of the UE. Corresponding; or when the spectrum deactivation message received by the AP contains the identity of the AP itself, respond to the AP in each step of canceling the registration information of the AP, so for the specific description of each unit, It may be a description of the above steps, which will not be repeated here. As shown in Figure 30, including:

The receiving unit 301 is configured to receive a spectrum deactivation message sent by the database, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is prohibited by the database. Spectrum resources used by the device; wherein the device is the UE or the AP;

The generating unit 302 is configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving unit 301, where the spectrum deactivation response message includes: the identifier of the device, and a deactivation result.

The sending unit 303 is configured to send the spectrum deactivation response message generated by the generating unit 302 to the database.

Optionally, the spectrum deactivation response message generated by the generating unit 302 further includes: the IP address of the database. In this case, the sending unit 303 is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane.

Optionally, the sending unit 303 is specifically configured to send the spectrum deactivation response message to the database through a control plane.

Further optionally, the generating unit 302 is further configured to generate a notification message when the identifier of the device carried in the spectrum deactivation message received by the receiving unit 301 is the identifier of the UE, and the The notification message instructs the UE to stop communicating with the AP on the deactivated spectrum resource.

The sending unit 303 is further configured to send the notification message generated by the generating unit 302 to the UE.

Optionally, the generating unit 302 is further configured to generate a notification message when the identifier of the device carried in the spectrum deactivation message received by the receiving unit 301 is the identifier of the AP, and the notification The message instructs all the UEs under the control of the AP to use the deactivated spectrum resource to stop communicating with the AP on the spectrum resource.

The sending unit 303 is configured to send the notification message generated by the generating unit to the UE.

In this embodiment, the AP may be an eNodeB base station, a trusted AP in a non-3GPP system, an untrusted AP or an AP in a non-3GPP enterprise network.

An embodiment of the present invention provides an AP. The AP receives a spectrum deactivation message sent by a database that includes the identity of the UE or AP, the reason for the deactivation, and information on the spectrum resources to be deactivated, and generates a message that includes the information of the UE or AP. ID of the spectrum deactivation response message of the deactivation result information, and send it to the database; when the deactivation result indicated in the spectrum deactivation response message received by the database is successful, the UE or The corresponding registration information of the AP in the database is canceled.

An embodiment of the present invention provides a UE 40, each unit in the UE 40 corresponds to the database described in each step in the method for initiating a spectrum deactivation message from the database to deregister the registration information of the UE, so each unit The specific description may be the description of the above steps, which will not be repeated here. As shown in Figure 31, including:

The receiving unit 401 is configured to receive a spectrum deactivation message sent by the AP, where the spectrum deactivation message includes: the identity of the UE, the reason for the deactivation, and the spectrum resources to be deactivated; The spectrum deactivation message comes from a database, and the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using.

The generating unit 402 is configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving unit 401, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result.

The sending unit 403 is configured to send the spectrum deactivation response message generated by the generating unit 402 to the AP; so that the AP sends the spectrum deactivation response message to the database.

Optionally, the spectrum deactivation response message generated by the generating unit 402 further includes: the IP address of the database; so that the AP sends the spectrum deactivation response message to the IP address through the data plane corresponding to the database.

Further, as shown in FIG. 32 , the UE further includes: a processing unit 404, configured to participate in and execute steps in a detach process related to the UE when the UE leaves the network.

Alternatively, the generating unit 402 is further configured to generate a notification message when the UE deactivates part of the spectrum resources, and the notification message instructs the AP to stop scheduling the UE on the deactivated spectrum resources . In this case, the sending unit 403 is further configured to send the notification message generated by the generating unit 402 to the AP.

An embodiment of the present invention provides a UE. After receiving a spectrum deactivation message from a database forwarded by an AP, which includes the identifier of the UE, the reason for deactivation, and information on spectrum resources to be deactivated, the UE generates a message containing the information of the UE. The identification of the spectrum deactivation response message of the information of the deactivation result, and sent to the database via the AP; when the deactivation result indicated in the spectrum deactivation response message received by the database is successful, the The corresponding registration information of the UE in the database is deregistered.

The embodiment of the present invention provides a database 50, each module in the database device running the database 50 and the above-mentioned database initiate a spectrum deactivation message to cancel the registration information of the UE or AP. The database described in each step of the method Correspondingly, the specific description of each module may be the description of the above steps, which will not be repeated here. As shown in Figure 33, including:

The processor 501 is configured to generate a spectrum deactivation message, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is the database that prohibits the device Spectrum resources used; wherein, the device is a UE or an AP.

The sending module 502 is configured to send the spectrum deactivation message generated by the processor 501 to an AP.

When the identifier of the device is the identifier of the UE, the AP may send the spectrum deactivation message to the UE, and send a spectrum deactivation response message generated by the UE to the receiving module 503 . Alternatively, the AP may respond to the database on behalf of the UE, that is, the AP generates a spectrum deactivation response message and sends it to the receiving module 503, and the identifier of the device is the identifier of the UE.

When the identifier of the device is the identifier of the AP, the AP generates a spectrum deactivation response message, and the identifier of the device is the identifier of the AP, and sends it to the receiving module 503 .

The receiving module 503 is configured to receive the spectrum deactivation response message sent by the AP, where the spectrum deactivation response message includes: the identifier of the device, and a deactivation result.

Exemplarily, the deactivation result may be information indicating successful deactivation or unsuccessful deactivation.

Optionally, the sending module 502 is specifically configured to directly send the spectrum deactivation message to the AP through a control plane.

Optionally, the spectrum deactivation response message generated by the processor 501 may further include: the IP address of the AP.

In this case, the sending module 502 is specifically configured to send the spectrum deactivation message to the AP corresponding to the IP address through a data plane.

An embodiment of the present invention provides a database, the database runs on a database device, and the database sends a spectrum deactivation message including the UE's identity, the reason for deactivation, and the information of the deactivated spectrum resources to the AP, so that The AP sends the spectrum deactivation message to the UE. After receiving the spectrum deactivation message, the UE generates a spectrum deactivation response message containing the UE's identity and deactivation result information, and sends it to The AP; the database receives the spectrum deactivation response message sent by the AP. When the result of the deactivation indicates success, the corresponding registration information of the UE in the database is deregistered.

An embodiment of the present invention provides an AP 60, each module in the AP 60 corresponds to the AP described in each step of the method for deactivating the registration information of the UE by initiating a spectrum deactivation message from the database above, so for each module The specific description may be the description of the above steps, which will not be repeated here. As shown in Figure 34, including:

The receiving module 601 is configured to receive a spectrum deactivation message sent by the database, where the spectrum deactivation message includes: the identity of the UE, the reason for the deactivation, and the deactivated spectrum resources, where the deactivated spectrum resources are forbidden by the database Spectrum resources used by the UE.

The receiving module 601 is further configured to receive a spectrum deactivation response message sent by the UE, where the spectrum deactivation response message includes: an identifier of the UE and a deactivation result.

The sending module 602 is configured to send the spectrum deactivation message received by the receiving module 601 to the UE.

The sending module 602 is further configured to send the spectrum deactivation response message received by the receiving module 601 to the database.

Optionally, as shown in Figure 35, the AP may also include:

The processor 603 is configured to convert the spectrum deactivation message into a format recognizable by the UE if the spectrum deactivation message received by the receiving module 601 is a control plane message. In this case, the sending module 602 is specifically configured to send the spectrum deactivation message in a format recognizable to the UE processed by the processor 603 to the UE.

The processor 603 converts the spectrum deactivation response message into a format recognizable by the database. In this case, the sending module 602 is specifically configured to send the spectrum deactivation response message processed by the processor 603 in a format recognizable by the database to the database through a control plane.

Optionally, the spectrum deactivation response message received by the receiving module 601 further includes: the IP address of the database. In this case, the sending module 602 is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane.

Further, the processor 603 is further configured to participate in and execute steps in the UE detachment process related to the AP when the UE leaves the network.

Alternatively, the receiving module 601 is further configured to receive a notification message sent by the UE when the UE deactivates part of the spectrum resources, and the notification message instructs the AP to stop using the deactivated spectrum resources to The UE performs scheduling.

In this embodiment, the AP may be an eNodeB base station, a trusted AP in a non-3GPP system, an untrusted AP or an AP in a non-3GPP enterprise network.

An embodiment of the present invention provides an AP. The AP sends the spectrum deactivation message sent by the database to the UE, which includes the identity of the UE, the reason for the deactivation, and information on the spectrum resource to be deactivated, and receives the message generated by the UE and contains The identifier of the UE, the spectrum deactivation response message of the deactivation result information, and send it to the database; when the deactivation result in the spectrum deactivation response message received by the database indicates success, the The corresponding registration information of the UE in the database is deregistered.

Another embodiment of the present invention provides an AP 70, and each module in the AP 70 is related to the AP described in the above steps in which the AP can act on behalf of the UE to respond to the deactivation message initiated by the database, so as to cancel the registration information of the UE. Corresponding; or when the spectrum deactivation message received by the AP contains the identity of the AP itself, responding to the corresponding AP in each step of canceling the registration information of the AP, so for the specific description of each module, It may be a description of the above steps, which will not be repeated here. As shown in Figure 36, including:

The receiving module 701 is configured to receive a spectrum deactivation message sent by the database, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, and the deactivated spectrum resource is prohibited by the database. Spectrum resources used by the device; where the device is the UE or the AP.

The processor 702 is configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving module 701, where the spectrum deactivation response message includes: an identifier of the device and a deactivation result.

A sending module 703, configured to send the spectrum deactivation response message generated by the processor 702 to the database.

Optionally, the spectrum deactivation response message generated by the processor 702 further includes: the IP address of the database. In this case, the sending module 703 is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane.

Optionally, the sending module 703 is specifically configured to send the spectrum deactivation response message to the database through the control plane.

Further optionally, the processor 702 is further configured to generate a notification message when the identifier of the device carried in the spectrum deactivation message received by the receiving module 701 is the identifier of the UE, and the The notification message instructs the UE to stop communicating with the AP on the deactivated spectrum resource.

The sending module 703 is further configured to send the notification message generated by the processor 702 to the UE.

Optionally, the processor 702 is further configured to generate a notification message when the device identifier carried in the spectrum deactivation message received by the receiving module 701 is the AP identifier, and the notification The message instructs the UE under the control of the AP to use the deactivated spectrum resource to stop communicating with the AP on the spectrum resource.

The sending module 703 is configured to send the notification message generated by the processor 702 to the UE.

In this embodiment, the AP may be an eNodeB base station, a trusted AP in a non-3GPP system, an untrusted AP or an AP in a non-3GPP enterprise network.

An embodiment of the present invention provides an AP. The AP receives a spectrum deactivation message sent by a database that includes the identity of the UE or AP, the reason for the deactivation, and information on the spectrum resources to be deactivated, and generates a message that includes the information of the UE or AP. ID of the spectrum deactivation response message of the deactivation result information, and send it to the database; when the deactivation result indicated in the spectrum deactivation response message received by the database is successful, the UE or The corresponding registration information of the AP in the database is canceled.

An embodiment of the present invention provides a UE 80, each module in the UE 80 corresponds to the database described in each step in the above-mentioned method for initiating a spectrum deactivation message from the database to cancel the registration information of the UE, so each module The specific description may be the description of the above steps, which will not be repeated here. As shown in Figure 37, including:

The receiving module 801 is configured to receive a spectrum deactivation message sent by the AP, where the spectrum deactivation message includes: the identity of the UE, the reason for the deactivation, and the spectrum resource to be deactivated; wherein, the AP sends the spectrum resource to the UE The spectrum deactivation message comes from a database, and the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using.

The processor 802 is configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving module 801, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result.

The sending module 803 is configured to send the spectrum deactivation response message generated by the processor 802 to the AP; so that the AP sends the spectrum deactivation response message to the database.

Optionally, the spectrum deactivation response message generated by the processor 802 further includes: the IP address of the database; so that the AP sends the spectrum deactivation response message to the IP address through the data plane corresponding to the database.

Further, the processor 802 is further configured to participate in and execute steps in a detach process related to the UE when the UE leaves the network.

Alternatively, the processor 802 is further configured to generate a notification message when the UE deactivates part of the spectrum resources, where the notification message instructs the AP to stop scheduling the UE on the deactivated spectrum resources . In this case, the sending module 803 is further configured to send the notification message generated by the processor 802 to the AP.

An embodiment of the present invention provides a UE. After receiving a spectrum deactivation message from a database forwarded by an AP, which includes the identifier of the UE, the reason for deactivation, and information on spectrum resources to be deactivated, the UE generates a message containing the information of the UE. The identification of the spectrum deactivation response message of the information of the deactivation result, and sent to the database via the AP; when the deactivation result indicated in the spectrum deactivation response message received by the database is successful, the The corresponding registration information of the UE in the database is deregistered.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (40)

1. A method for device logout, characterized in that, comprising: The database sends a spectrum deactivation message to the access point AP, where the spectrum deactivation message includes: the identifier of the device, the reason for the deactivation, and the deactivated spectrum resources, where the deactivated spectrum resources are the Spectrum resources used by the device; wherein, the device is a terminal device UE or the AP; Receive a spectrum deactivation response message sent by the AP, where the spectrum deactivation response message includes: the identifier of the device and a deactivation result. 2. The method according to claim 1, wherein the database sending the spectrum deactivation message to the AP comprises: The database directly sends the spectrum deactivation message to the AP through a control plane. 3. The method according to claim 1, wherein the spectrum deactivation message further comprises: the IP address of the AP; The database sending the spectrum deactivation message to the AP includes: the database sending the spectrum deactivation message to the AP through a data plane according to the IP address of the AP. 4. The method according to claim 3, wherein the method is applied in an LTE system, and the LTE system includes: an evolved base station eNodeB, a service gateway Serving GW, a packet data gateway PDN GW, wherein the AP is the eNodeB; The database sending the spectrum deactivation message to the AP through the data plane according to the IP address of the AP includes: the database sending the spectrum deactivation message to the PDN GW, so that the PDN GW sends the spectrum deactivation message to the Serving GW according to the IP address of the eNodeB, and the Serving GW deactivates the spectrum after receiving the spectrum deactivation message An activation message is sent to the eNodeB. 5. The method according to claim 3, wherein the method is applied in a trusted non-3GPP system, and the trusted non-3GPP system includes: a trusted AP and a PDN GW, wherein the AP is The trusted AP; The database sending the spectrum deactivation message to the AP through the data plane according to the IP address of the AP includes: the database sending the spectrum deactivation message to the AP according to the IP address of the trusted AP The PDN GW, so that the PDN GW sends the spectrum deactivation message to the trusted AP according to the IP address of the trusted AP. 6. The method according to claim 3, wherein the method is applied in an untrusted non-3GPP system, and the untrusted non-3GPP system comprises: untrusted AP, PDN GW, evolved packet A data gateway ePDG, wherein the AP is the untrusted AP; The database sending the spectrum deactivation message to the AP through the data plane according to the IP address of the AP includes: the database sending the spectrum deactivation message according to the IP address of the untrusted AP to the PDN GW, so that the PDN GW sends the spectrum deactivation message to the ePDG according to the IP address of the untrusted AP, and the ePDG sends the spectrum deactivation message to the ePDG after receiving the spectrum deactivation message The spectrum deactivation message is sent to the untrusted AP. 7. The method according to any one of claims 1 to 6, wherein when the identity of the device is the identity of the UE, so that after the AP receives the spectrum deactivation message, sending the spectrum deactivation message to the UE; The receiving the spectrum deactivation response message sent by the AP includes: receiving the spectrum deactivation response message from the UE sent by the AP. 8. A method for device logout, comprising: The access point AP receives the spectrum deactivation message sent by the database. The spectrum deactivation message includes: device identifier, reason for deactivation, and deactivated spectrum resources. The deactivated spectrum resources are those prohibited by the database. Spectrum resources used by the device; wherein, the device is a terminal device UE or the AP; Sending a spectrum deactivation response message to the database, where the spectrum deactivation response message includes: the identifier of the device and a deactivation result. 9. The method according to claim 8, further comprising: generating the spectrum deactivation response message before sending the spectrum deactivation response message to the database. 10. The method according to claim 8, wherein when the identifier of the device is the identifier of the UE, after receiving the spectrum deactivation message sent by the database, the method further comprises: deactivating the spectrum an activation message is sent to the UE; Before sending the spectrum deactivation response message to the database, the method further includes: receiving the spectrum deactivation response message sent by the UE. 11. The method according to claim 10, wherein the spectrum deactivation response message further comprises: the IP address of the database; The sending the spectrum deactivation response message to the database includes: sending the spectrum deactivation response message to the database through a data plane according to the IP address of the database. 12. The method according to claim 11, wherein the method is applied in an LTE system, and the LTE system includes: an evolved base station eNodeB, a service gateway Serving GW, a packet data gateway PDN GW, wherein the AP is the eNodeB; The sending the spectrum deactivation response message to the database through the data plane according to the IP address of the database includes: the eNodeB sending the spectrum deactivation response message to the Serving GW, so that the The Serving GW sends the spectrum deactivation response message to the PDN GW, and after receiving the spectrum deactivation response message, the PDN GW sends the spectrum deactivation response message to the database. 13. The method according to claim 11, wherein the method is applied in a trusted non-3GPP system, and the trusted non-3GPP system includes: a trusted AP and a PDN GW, wherein the AP is The trusted AP; The sending the spectrum deactivation response message to the database through the data plane according to the IP address of the database includes: the trusted AP sends the spectrum deactivation response message to the PDN GW, so that The PDN GW sends the spectrum deactivation response message to the database according to the IP address of the database. 14. The method according to claim 11, wherein the method is applied in an untrusted non-3GPP system, and the untrusted non-3GPP system comprises: untrusted AP, PDN GW, evolved packet A data gateway ePDG, wherein the AP is the untrusted AP; The sending the spectrum deactivation response message to the database through the data plane according to the IP address of the database includes: the untrusted AP sends the spectrum deactivation response message to the ePDG, so that The ePDG sends the spectrum deactivation response message to the PDN GW, and the PDN GW sends the spectrum deactivation response message according to the IP address of the database after receiving the spectrum deactivation response message to the database. 15. The method according to claim 9, wherein the sending the spectrum deactivation response message to the database comprises: sending the spectrum deactivation response message to the database through a control plane. 16. The method according to claim 10, wherein the sending the spectrum deactivation message to the UE comprises: when the spectrum deactivation message is a control plane message, deactivating the spectrum converting the message into a format recognizable by the UE, and sending the spectrum deactivation message in the format recognizable by the UE to the UE; The receiving the spectrum deactivation response message sent by the UE, and sending the spectrum deactivation response message to the database includes: receiving the spectrum deactivation response message sent by the UE, and deactivating the spectrum The activation response message is converted into a format recognizable by the database, and the spectrum deactivation response message in the format recognizable by the database is sent to the database through a control plane. 17. The method according to any one of claims 9 or 11 to 15, wherein when the identifier of the device is the identifier of the UE, the method further comprises: Sending a notification message to the UE, where the notification message instructs the UE to stop communicating with the AP on the deactivated spectrum resource. 18. The method according to any one of claims 9 or 11 to 15, wherein when the identifier of the device is the identifier of the AP, the method further comprises: sending a notification message to all the UEs under the control of the AP that use the deactivated spectrum resource, where the notification message instructs all the UEs to stop communicating with the AP on the spectrum resource. 19. The method according to any one of claims 10 to 14 or 16, wherein when the UE leaves the network, the method further comprises: the AP participates in and executes the AP-related steps in the UE detach procedure; or When the UE deactivates part of the spectrum resources, the method further includes: receiving a notification message sent by the UE, the notification message instructing the AP to stop scheduling the UE on the deactivated spectrum resources . 20. The method according to claim 19, wherein the AP is a base station, or a trusted AP, or an untrusted AP. 21. A method for device logout, comprising: The terminal equipment UE receives the spectrum deactivation message sent by the access point AP, and the spectrum deactivation message includes: the identity of the UE, the reason for the deactivation, and the spectrum resources to be deactivated; wherein, the AP sends to the UE The spectrum deactivation message comes from a database, and the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using; Sending a spectrum deactivation response message to the AP, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result; so that the AP sends the spectrum deactivation response message to the database. 22. The method according to claim 21, wherein the spectrum deactivation response message further includes: the IP address of the database; so that the AP sends the sending the spectrum deactivation response message to the database. 23. The method according to claim 21 or 22, wherein when the UE leaves the network, the method further comprises: participating in and performing steps in a detach process related to the UE; or When the UE deactivates part of the spectrum resources, the method further includes: sending a notification message to the AP, where the notification message instructs the AP to stop scheduling the UE on the deactivated spectrum resources. 24. A database device, characterized in that, the database device operates a database, and the database device comprises: A generating unit, configured to generate a spectrum deactivation message, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is prohibited from being used by the device by the database Spectrum resources; wherein, the device is a terminal device UE or an access point AP; a sending unit, configured to send the spectrum deactivation message generated by the generating unit to the AP; The receiving unit is configured to receive a spectrum deactivation response message sent by the AP, where the spectrum deactivation response message includes: an identifier of the device and a deactivation result. 25. The database device according to claim 24, wherein the sending unit is specifically configured to directly send the spectrum deactivation message to the AP through a control plane. 26. The database device according to claim 24, wherein the spectrum deactivation message generated by the generating unit further includes: the IP address of the AP; The sending unit is specifically configured to send the spectrum deactivation message to the AP corresponding to the IP address through a data plane. 27. An access point AP, characterized in that, comprising: The first receiving unit is configured to receive a spectrum deactivation message sent by a database, where the spectrum deactivation message includes: an identifier of the UE, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is the database Spectrum resources that are prohibited from being used by the UE; a first sending unit, configured to send the spectrum deactivation message received by the first receiving unit to the UE; The second receiving unit is configured to receive a spectrum deactivation response message sent by the UE, where the spectrum deactivation response message includes: an identifier of the UE and a deactivation result; a second sending unit, configured to send the spectrum deactivation response message received by the second receiving unit to the database. 28. The AP according to claim 27, further comprising: a processing unit, configured to convert the spectrum deactivation message into a format recognizable by the UE when the spectrum deactivation message received by the first receiving unit is a control plane message; The first sending unit is specifically configured to send the spectrum deactivation message in a format recognizable to the UE processed by the processing unit to the UE; The processing unit converts the spectrum deactivation response message into a format recognizable by the database; The second sending unit is specifically configured to send the spectrum deactivation response message processed by the processing unit in a format that can be recognized by the database to the database through a control plane. 29. The AP according to claim 27, wherein the spectrum deactivation response message received by the second receiving unit further includes: the IP address of the database; The second sending unit is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane. 30. The AP according to claim 28, wherein the processing unit is further configured to participate in and execute steps in the UE detach process related to the AP when the UE leaves the network; or The second receiving unit is further configured to receive a notification message sent by the UE when the UE deactivates part of the spectrum resources, the notification message instructing the AP to stop using the deactivated spectrum resources for the The UE performs scheduling. 31. An access point AP, characterized in that, comprising: The receiving unit is configured to receive a spectrum deactivation message sent by the database, where the spectrum deactivation message includes: an identifier of the device, a reason for deactivation, and a deactivated spectrum resource, where the deactivated spectrum resource is prohibited by the database. Spectrum resources used by the device; wherein, the device is a terminal device UE or the AP; A generating unit, configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving unit, where the spectrum deactivation response message includes: the identifier of the device, and a deactivation result; a sending unit, configured to send the spectrum deactivation response message generated by the generating unit to the database. 32. The AP of claim 31, wherein, The spectrum deactivation response message generated by the generating unit further includes: the IP address of the database; The sending unit is specifically configured to send the spectrum deactivation response message to the database corresponding to the IP address through a data plane. 33. The AP according to claim 31, wherein the sending unit is specifically configured to send the spectrum deactivation response message to the database through a control plane. 34. The AP according to any one of claims 31 to 33, wherein the generating unit is further configured to: when the identification of the device carried in the spectrum deactivation message received by the receiving unit is When identifying the UE, generate a notification message, the notification message instructs the UE to stop communicating with the AP on the deactivated spectrum resource; The sending unit is further configured to send the notification message generated by the generating unit to the UE. 35. The AP according to any one of claims 31 to 33, wherein the generating unit is further configured to: when the identification of the device carried in the spectrum deactivation message received by the receiving unit is When the AP is identified, a notification message is generated, the notification message instructing all UEs under the control of the AP to use the deactivated spectrum resource to stop communicating with the AP on the spectrum resource; The sending unit is configured to send the notification message generated by the generating unit to all the UEs. 36. A terminal equipment UE, characterized by comprising: The receiving unit is configured to receive a spectrum deactivation message sent by an access point AP, where the spectrum deactivation message includes: the identity of the UE, a reason for deactivation, and a spectrum resource to be deactivated; The spectrum deactivation message sent by the UE comes from a database, and the deactivated spectrum resource is a spectrum resource that the database prohibits the UE from using; A generating unit, configured to generate a spectrum deactivation response message according to the spectrum deactivation message received by the receiving unit, where the spectrum deactivation response message includes: the identifier of the UE, and a deactivation result; A sending unit, configured to send the spectrum deactivation response message generated by the generating unit to the AP; so that the AP sends the spectrum deactivation response message to the database. 37. The UE according to claim 36, wherein the spectrum deactivation response message generated by the generating unit further includes: the IP address of the database; so that the AP uses the data plane to store the spectrum The deactivation response message is sent to the database corresponding to the IP address. 38. The UE according to claim 36 or 37, further comprising: a processing unit, configured to participate in and execute steps in a detach process related to the UE when the UE leaves the network; or The generating unit is further configured to generate a notification message when the UE deactivates part of the spectrum resources, and the notification message instructs the AP to stop scheduling the UE on the deactivated spectrum resources; The sending unit is further configured to send the notification message generated by the generating unit to the AP. 39. A device logout system, comprising: The database device according to any one of claims 24 to 26, the access point AP according to any one of claims 27 to 30, and the terminal device UE according to any one of claims 36 to 38. 40. A device logout system, comprising: The database device according to any one of claims 24 to 26, the access point AP according to any one of claims 31 to 35, and the terminal device UE.