WO2016134543A1

WO2016134543A1 - Cell access method, convergence terminal and access terminal

Info

Publication number: WO2016134543A1
Application number: PCT/CN2015/073424
Authority: WO
Inventors: 雷艺学; 李明菊
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2015-02-25
Filing date: 2015-02-28
Publication date: 2016-09-01
Also published as: CN104640094B; CN104640094A

Abstract

Disclosed are a cell access method, a convergence terminal and an access terminal. The method may comprise: a convergence terminal establishes a communication connection with an application server; the convergence terminal acquires a parameter configuration generated by the application server for the convergence terminal via the communication connection, wherein the parameter configuration comprises a parameter configuration of a T-SC taking the convergence terminal as a convergence node; the convergence terminal broadcasts the parameter configuration; and the convergence terminal controls an access terminal, which accesses the T-SC by using the parameter configuration, to access the T-SC. By means of the embodiments of the present invention, signalling connections between a terminal and a CN control-plane entity can be reduced.

Description

Cell access method, aggregation terminal and access terminal

This application claims priority to Chinese Patent Application No. CN 201510086243.6, entitled "Cell Access Method, Convergence Terminal and Access Terminal" on February 25, 2015, the entire contents of which are filed on February 25, 2015. This is incorporated herein by reference.

Technical field

The present invention relates to the field of communications, and in particular, to a cell access method, a convergence terminal, and an access terminal.

Background technique

Currently, the terminal often needs to perform signaling interaction with the network side entity during the use of the terminal. For example, the terminal needs to perform signaling connection with the core network (Core Network, CN) control plane entity when accessing the cell or performing cell handover. The access cell can be implemented only after the configuration parameters of the corresponding access cell are obtained. However, with the development of communication technologies, there are more and more terminals, and each terminal often needs to perform signaling connection with the CN control plane entity, which causes the pressure of the communication network to become larger and larger. It can be seen that reducing the signaling connection between the terminal and the CN control plane entity is an urgent technical problem to be solved.

Summary of the invention

The embodiment of the invention provides a cell access method, an aggregation terminal and an access terminal, which can reduce the signaling connection between the terminal and the CN control plane entity.

In a first aspect, an embodiment of the present invention provides a cell access method, including:

The aggregation terminal establishes a communication connection with the application server;

The aggregation terminal acquires a parameter configuration generated by the application server for the aggregation terminal by using the communication connection, where the parameter configuration includes a terminal small cell (Terminal Small Cell, T- with the aggregation terminal as a convergence node) SC) parameter configuration;

The aggregation terminal broadcasts the parameter configuration;

The aggregation terminal controls to access the T-SC by using the parameter to configure an access terminal that accesses the T-SC.

In a second aspect, an embodiment of the present invention provides a cell access method, including:

The access terminal receives a parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal, where the aggregation terminal is a convergence node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server, and the aggregation terminal Acquiring, by the communication connection, a parameter configuration generated by the application server for the aggregation terminal;

The access terminal accesses the T-SC by using the parameter configuration.

In a third aspect, an embodiment of the present invention provides a convergence terminal, including: an establishing unit, a first acquiring unit, a broadcasting unit, and a control unit, where:

The establishing unit is configured to establish a communication connection with an application server;

The first obtaining unit is configured to acquire, by using the communication connection, a parameter configuration that is generated by the application server for the aggregation terminal, where the parameter configuration includes a terminal small cell T that uses the aggregation terminal as a convergence node. Parameter configuration of SC;

The broadcast unit is configured to broadcast the parameter configuration;

The control unit is configured to control, by using the parameter configuration, an access terminal that accesses the T-SC to access the T-SC.

In a fourth aspect, an embodiment of the present invention provides an access terminal, including: a receiving unit and an access unit, where:

The receiving unit is configured to receive a parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal, where the aggregation terminal is a convergence node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server, Obtaining, by the aggregation terminal, a parameter configuration generated by the application server for the aggregation terminal by using the communication connection;

The access unit is configured to access the T-SC by using the parameter configuration.

In the above technical solution, the aggregation terminal establishes a communication connection with the application server; the aggregation terminal acquires a parameter configuration generated by the application server for the aggregation terminal by using the communication connection, where the parameter configuration includes the aggregation terminal a parameter configuration of the terminal small cell T-SC of the sink node; the aggregation terminal broadcasts the parameter configuration; the aggregation terminal controls the access terminal accessing the T-SC to access the T by using the parameter -SC. In this way, the access terminal can access the cell without signaling connection with the CN control plane entity, thereby reducing the signaling connection between the terminal and the CN control plane entity.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic flowchart of a cell access method according to an embodiment of the present invention;

2 is a schematic flowchart of another cell access method according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an optional network architecture according to an embodiment of the present invention; FIG.

FIG. 4 is a schematic flowchart diagram of another cell access method according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a convergence terminal according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of another convergence terminal according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of another convergence terminal according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of another convergence terminal according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of an access terminal according to an embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of another access terminal according to an embodiment of the present disclosure;

FIG. 11 is a schematic structural diagram of another access terminal according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a cell access method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes the following steps:

S101. The aggregation terminal establishes a communication connection with the application server.

The aggregation terminal may be any communication terminal, such as: a mobile phone tablet, a computer, an e-reader, a remote controller, a personal computer (PC), a notebook computer, an in-vehicle device, a network television, and a wearable device. Such as intelligent terminals with network functions.

The application server may be a terminal small cell (T-SC) application server, and the application server may be deployed on the network side.

S102. The aggregation terminal obtains, by using the communication connection, a parameter configuration that is generated by the application server for the aggregation terminal, where the parameter configuration includes a parameter configuration of the terminal small cell T-SC that uses the aggregation terminal as a convergence node.

Optionally, the parameter configuration may be a parameter configuration used by other terminals to access the T-SC, including but not limited to providing other terminals with system information or cell parameter configuration required for accessing the T-SC, where The cell parameter configuration may include frequency point information or available time-frequency resource block information, etc., which is not limited in this embodiment. In addition, the above other terminals may be understood as accessing the access terminals in the T-SC.

S103. The aggregation terminal broadcasts the parameter configuration.

After the aggregation terminal broadcasts the parameter configuration, the access terminal can receive the parameter configuration.

S104. The aggregation terminal controls, by using the parameter, to configure an access terminal that accesses the T-SC to access the T-SC.

When the access terminal receives the parameter configuration, the parameter configuration request can be used to access the T-SC, so that the aggregation terminal can control the access terminals to access the T-SC.

The access terminal may also be any terminal having a communication function, such as: a mobile phone tablet, a computer, an e-reader, a remote controller, a PC, a notebook computer, an in-vehicle device, a network television, a wearable device, etc., having a network function. Intelligent Terminal.

The foregoing steps can be implemented. The access terminal does not need to perform signaling connection with the CN control plane entity, and the access terminal can also access the T-SC to be aggregated to the convergence terminal, so that the T- SC performs network access.

In this embodiment, the aggregation terminal establishes a communication connection with the application server, and the aggregation terminal obtains a parameter configuration generated by the application server for the aggregation terminal by using the communication connection, where the parameter configuration includes the aggregation terminal. a parameter configuration of the terminal small cell T-SC of the sink node; the aggregation terminal broadcasts the parameter configuration; the aggregation terminal controls the access terminal accessing the T-SC to access the T by using the parameter -SC. In this way, the access terminal can access the cell without signaling connection with the CN control plane entity, thereby reducing the signaling connection between the terminal and the CN control plane entity. Pick up.

Referring to FIG. 2, FIG. 2 is a schematic flowchart of another cell access method according to an embodiment of the present invention. As shown in FIG. 2, the method includes the following steps:

S201. The aggregation terminal establishes a communication connection with the application server.

Optionally, the foregoing aggregation terminal may be connected to the T-SC application server on the network side by a virtual backhaul established on the IP connection entity (virtual backhaul). Among them, the virtual backhaul does not need a specification like the S1 interface, and can make any communication connection that can support the IP connection entity. In addition, the communication connection between the aggregation terminal and the T-SC application server may be implemented in the transport layer or the application layer, which is not limited in this embodiment.

S202. The aggregation terminal obtains, by using the communication connection, a parameter configuration that is generated by the application server for the aggregation terminal, where the parameter configuration includes a parameter configuration of a T-SC that uses the aggregation terminal as a convergence node.

Optionally, in order to save the spectrum resource, the application server configures the parameter generated by the foregoing aggregation terminal, which may be the deployment of the T-SC acquisition and the macro network at the same frequency. The macro network may be a macro network to which the aggregation terminal currently belongs or is connected. In addition, the aggregation terminal may report the wireless coverage information of the aggregation terminal to the application server, where the wireless coverage information includes but is not limited to information such as a frequency and a time-frequency resource status of the macro cell connected to the aggregation terminal, such that the application server After receiving the wireless coverage information, the application server may generate the parameter configuration for the aggregation terminal according to the wireless coverage, or the application server may determine how to configure the time-frequency resource by using interaction of other entities (for example, a base station or an MME). T-SC to generate the above parameter configuration.

Optionally, since the resources used in the T-SC and the macro cell connected to the aggregation terminal are separated, the resources in the T-SC do not interfere with the communication of the macro cell, so that the T is - When the unlicensed spectrum or the licensed frequency band is used in the SC, the application server configuration parameters do not need to perform complicated calculation processing on the time-frequency resource allocation used by the T-SC, thereby improving the efficiency of parameter configuration generation and saving applications. The power consumption of the server.

S203. The aggregation terminal broadcasts the parameter configuration.

S204. The aggregation terminal receives the authentication and authorization request sent by the access terminal.

The foregoing authentication and authorization request may be that the access terminal sends the foregoing access terminal to the aggregation terminal according to the parameter configuration. In addition, the above authentication and authorization may be understood as authenticating and authorizing the identity of the access terminal.

S205. The aggregation terminal acquires an authentication and authorization result for the receiving terminal.

Optionally, the obtaining, by the aggregation terminal, the authentication and authorization result of the receiving terminal may be that the aggregation terminal performs verification on the foregoing authentication and authorization request, so as to obtain the foregoing authentication and authorization result. Or the foregoing aggregation terminal may obtain the foregoing authentication and authorization result from the base station, that is, the authentication and authorization request may be verified by the base station. Or the foregoing aggregation terminal may obtain the foregoing authentication and authorization result from the application server, that is, the foregoing authentication and authorization request may be authenticated by the application server. In the foregoing various implementation manners, the access terminal does not need to perform signaling connection with the CN control plane entity, so as to reduce signaling connection between the terminal and the CN control plane entity, so that security in the T-SC can be implemented. The security is based on a non-SIM based solution, so that the security keys of the Control Plane (CP) and the Use Plane (UP) can be avoided in the calculation process. The problem of CN participation to reduce the signaling connection between the terminal and the CN control plane entity.

S206. When the authentication and authorization result is passed, the aggregation terminal controls to use the parameter to configure the access terminal that accesses the T-SC to access the T-SC.

Through the above steps, the T-SC can be accessed only when the access terminal passes the above authentication and authorization.

Optionally, the foregoing method may further include the following steps:

The aggregation terminal receives the service flow of the access terminal in the T-SC;

The aggregation terminal applies for a radio resource to an Evolved Packet System (EPS);

The aggregation terminal transmits the service flow using the radio resource of the application.

The service flow may be a service flow sent by the access terminal or a service flow sent by the network side to the access terminal.

Specifically, after the aggregation terminal receives the service flow, the radio resource required for the service flow is transmitted, and then the corresponding radio resource is applied to the EPS. After the aggregation terminal applies for the radio resource, the radio resource may be used to transmit the service flow, for example, using the applied radio resource to send the service flow to a destination address corresponding to the service flow.

In this implementation manner, when the terminal transmits the service flow in the T-SC, the control entity of the CN is invisible, such as a Mobility Management Entity (MME) or a Home Subscriber Server (HSS) or packet data. The CN control entity such as the Packet Data Network (P-GW) is invisible, thereby reducing the signaling connection between the terminal and the CN control plane entity.

Optionally, the foregoing method may further include the following steps:

The aggregation terminal receives the charging signaling sent by the charging entity, where the charging signaling is charging signaling for the access terminal and the traffic used by the aggregation terminal in the T-SC.

In this embodiment, the traffic charges of the terminals in the T-SC are all counted on the aggregation terminal, that is, the charging of the aggregation terminal includes the aggregation terminal and the traffic fee used by the terminal in the T-SC. In addition, in this implementation manner, the access terminal in the T-SC may include an access terminal with an access control or an association relationship, where the association relationship may be that the access terminal has a specific association relationship with the aggregation terminal. The access terminal is associated with the above-mentioned aggregation terminal. For example, when an intelligent terminal acts as a temporary hotspot coverage for a conference, it provides local and network access for many other UEs; or a smart terminal aggregates a certain number of users to use wearables in a T-SC manner. device.

In this embodiment, the access terminal does not need the CN control plane entity to perform signaling connection or access to the T-SC, for example, the network architecture shown in FIG. 3, and multiple access terminals are connected. In the T-SC where the aggregation terminal is the aggregation node, the aggregation terminal is connected to the base station, and the base station is connected to the T-SC application server on the CN side, so that the terminals in the T-SC can access the network.

In this embodiment, on the basis of the embodiment shown in FIG. 1, a plurality of optional implementation manners are added, and both can reduce the signaling connection between the terminal and the CN control plane entity.

Referring to FIG. 4, FIG. 4 is a schematic flowchart of another cell access method according to an embodiment of the present invention. As shown in FIG. 4, the method includes the following steps:

S401. The access terminal receives a parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal, where the aggregation terminal is a convergence node, where the parameter configuration is that after the aggregation terminal establishes a communication connection with the application server, The aggregation terminal obtains a parameter configuration generated by the application server for the aggregation terminal by using the communication connection.

S402. The access terminal uses the parameter configuration to access the T-SC.

When the access terminal receives the parameter configuration, the parameter can be configured to access the T-SC at the frequency corresponding to the parameter configuration, so that the signaling connection between the CN control plane entity and the CN control plane entity can be implemented. Go to the above T-SC to access the network.

Optionally, the foregoing method may further include the following steps:

The access terminal sends the service flow to the aggregation terminal, where the service flow is transmitted by the convergence to a radio resource applied by the evolved packet system.

When the aggregation terminal receives the service flow, it may apply to the EPS for the foregoing radio resource, so that the service resource is used by using the radio resource.

Optionally, the foregoing method may further include the following steps:

The access terminal sends an authentication and authorization request to the aggregation terminal;

The access terminal accessing the T-SC by using the parameter configuration includes:

When the authentication and authorization result obtained by the aggregation terminal for the receiving terminal passes, the access terminal uses the parameter configuration to access the T-SC.

In this implementation manner, it is possible to implement signaling connection with the CN control plane entity, and complete authentication and authorization to access the T-SC.

Optionally, the access terminal uses a traffic fee to be included in a traffic fee used by the aggregation terminal.

In this embodiment, the traffic charges that can be used by the access terminal that is accessed into the T-SC are all included in the charging of the aggregation terminal, so that the access terminal in the T-SC does not need to perform the traffic fee.

In this embodiment, the access terminal receives the parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal and uses the aggregation terminal as the aggregation node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server. The aggregation terminal acquires a parameter configuration generated by the application server for the aggregation terminal by using the communication connection; and the access terminal uses the parameter configuration to access the T-SC. This can reduce the signaling connection between the terminal and the CN control plane entity.

Referring to FIG. 5, FIG. 5 is a schematic structural diagram of a convergence terminal according to an embodiment of the present invention. As shown in FIG. 5, the method includes: an establishing unit 51, a first obtaining unit 52, a broadcasting unit 53, and a control unit 54, wherein:

The establishing unit 51 is configured to establish a communication connection with the application server.

The first obtaining unit 52 is configured to obtain, by using the communication connection, a parameter configuration generated by the application server for the aggregation terminal, where the parameter configuration includes a terminal small cell T-SC that uses the aggregation terminal as a convergence node. Parameter configuration.

The broadcasting unit 53 is configured to broadcast the parameter configuration.

The control unit 54 is configured to control, by using the parameter configuration, an access terminal that accesses the T-SC to access the T-SC.

Optionally, as shown in FIG. 6, the foregoing aggregation terminal may further include:

a first receiving unit 55, configured to receive a service flow of the access terminal in the T-SC;

An application unit 56, configured to apply for a radio resource to the evolved packet system;

The transmitting unit 57 is configured to transmit the service flow by using the radio resource of the application.

In this implementation manner, when the terminal transmits the service flow in the T-SC, the control entity of the CN is invisible.

Optionally, as shown in FIG. 7, the foregoing aggregation terminal may further include:

a second receiving unit 58, configured to receive an authentication and authorization request sent by the access terminal;

The second obtaining unit 59 is configured to obtain an authentication and authorization result for the receiving terminal.

The control unit 54 may be configured to control, when the authentication and authorization result is passed, to use the parameter to configure the access terminal accessing the T-SC to access the T-SC.

Optionally, as shown in FIG. 8, the foregoing aggregation terminal may further include:

The third receiving unit 510 is configured to receive charging signaling sent by the charging entity, where the charging signaling is charging for the access terminal and the traffic used by the aggregation terminal in the T-SC. Signaling.

In this embodiment, the aggregation terminal establishes a communication connection with the application server, and the aggregation terminal obtains a parameter configuration generated by the application server for the aggregation terminal by using the communication connection, where the parameter configuration includes the aggregation terminal. a parameter configuration of the terminal small cell T-SC of the sink node; the aggregation terminal broadcasts the parameter configuration; the aggregation terminal controls the access terminal accessing the T-SC to access the T by using the parameter -SC. In this way, the access terminal can access the cell without signaling connection with the CN control plane entity, thereby reducing the signaling connection between the terminal and the CN control plane entity.

Referring to FIG. 9, FIG. 9 is a schematic structural diagram of an access terminal according to an embodiment of the present invention. As shown in FIG. 9, the method includes: a receiving unit 91 and an access unit 92, where:

The receiving unit 91 is configured to receive a parameter configuration of the T-SC that is broadcasted by the aggregation terminal, where the aggregation terminal is a convergence node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server, and the aggregation terminal Acquiring, by the communication connection, a parameter configuration generated by the application server for the aggregation terminal;

The access unit 92 is configured to access the T-SC by using the parameter configuration.

Optionally, as shown in FIG. 10, the foregoing access terminal may further include:

The first sending unit 93 is configured to send the service flow to the aggregation terminal, where the service flow is transmitted by the convergence to a radio resource applied by the evolved packet system.

Optionally, as shown in FIG. 11, the foregoing access terminal may further include:

a second sending unit 94, configured to send an authentication and authorization request to the aggregation terminal;

The access unit 92 may be configured to use the parameter configuration to access the T-SC when the authentication and authorization result obtained by the aggregation terminal for the receiving terminal passes.

In this embodiment, the access terminal receives the parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal and uses the aggregation terminal as the aggregation node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server. The aggregation terminal acquires the application server by using the communication connection. a parameter configuration generated by the aggregation terminal; the access terminal uses the parameter configuration to access the T-SC. This can reduce the signaling connection between the terminal and the CN control plane entity.

One of ordinary skill in the art can understand that all or part of the process of implementing the foregoing embodiments can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

A cell access method, comprising:

The aggregation terminal establishes a communication connection with the application server;

The aggregation terminal obtains a parameter configuration generated by the application server for the aggregation terminal by using the communication connection, where the parameter configuration includes a parameter configuration of the terminal small cell T-SC that uses the aggregation terminal as a convergence node;

The aggregation terminal broadcasts the parameter configuration;

The aggregation terminal controls to access the T-SC by using the parameter to configure an access terminal that accesses the T-SC.
The method of claim 1 wherein the method further comprises:

Receiving, by the aggregation terminal, a service flow of the access terminal in the T-SC;

The aggregation terminal applies for a radio resource to the evolved packet system;

The aggregation terminal transmits the service flow by using the radio resource of the application.
The method of claim 1 or 2, wherein the method further comprises:

Receiving, by the aggregation terminal, an authentication and authorization request sent by the access terminal;

The aggregation terminal acquires an authentication and authorization result for the receiving terminal;

The aggregation terminal controls the access terminal that accesses the T-SC to access the T-SC by using the parameter, including:

When the authentication and authorization result is passed, the aggregation terminal controls to use the parameter to configure the access terminal that accesses the T-SC to access the T-SC.
The method of claim 1 or 2, wherein the method further comprises:

The aggregation terminal receives the charging signaling sent by the charging entity, where the charging signaling is charging signaling for the access terminal and the traffic used by the aggregation terminal in the T-SC.
A cell access method, comprising:

The access terminal receives a parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal, where the aggregation terminal is a convergence node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server, and the aggregation terminal Acquiring, by the communication connection, a parameter configuration generated by the application server for the aggregation terminal;

The access terminal accesses the T-SC by using the parameter configuration.
The method of claim 5, wherein the method further comprises:

The access terminal sends the service flow to the aggregation terminal, where the service flow is transmitted by the convergence to a radio resource applied by an evolved packet system.
The method of claim 5 or claim 6, wherein the method further comprises:

The access terminal sends an authentication and authorization request to the aggregation terminal;

The access terminal accessing the T-SC by using the parameter configuration includes:

When the authentication and authorization result obtained by the aggregation terminal for the receiving terminal passes, the access terminal uses the parameter configuration to access the T-SC.
A method according to claim 5 or claim 6, wherein said access terminal uses a flow rate fee included in the flow meter fee used by said aggregation terminal.
A convergence terminal, comprising: an establishing unit, a first acquiring unit, a broadcasting unit, and a control unit, wherein:

The establishing unit is configured to establish a communication connection with an application server;

The first obtaining unit is configured to acquire, by using the communication connection, a parameter configuration that is generated by the application server for the aggregation terminal, where the parameter configuration includes a terminal small cell T that uses the aggregation terminal as a convergence node. Parameter configuration of SC;

The broadcast unit is configured to broadcast the parameter configuration;

The control unit is configured to control, by using the parameter configuration, an access terminal that accesses the T-SC to access the T-SC.
The terminal according to claim 9, wherein the terminal further comprises:

a first receiving unit, configured to receive a service flow of the access terminal in the T-SC;

An application unit, configured to apply for a radio resource to an evolved packet system;

And a transmitting unit, configured to transmit the service flow by using the radio resource of the application.
The terminal according to claim 9 or 10, wherein the terminal further comprises:

a second receiving unit, configured to receive an authentication and authorization request sent by the access terminal;

a second acquiring unit, configured to obtain an authentication and authorization result for the receiving terminal;

The control unit is configured to control, when the authentication and authorization result is passed, to use the parameter to configure the access terminal that accesses the T-SC to access the T-SC.
The terminal according to claim 9 or 10, wherein the terminal further comprises:

a third receiving unit, configured to receive charging signaling sent by the charging entity, where the charging signaling is a charging signaling for the access terminal and the traffic used by the aggregation terminal in the T-SC make.
An access terminal, comprising: a receiving unit and an access unit, wherein:

The receiving unit is configured to receive a parameter configuration of the terminal small cell T-SC that is broadcasted by the aggregation terminal, where the aggregation terminal is a convergence node, where the parameter configuration is that the aggregation terminal establishes a communication connection with the application server, Obtaining, by the aggregation terminal, a parameter configuration generated by the application server for the aggregation terminal by using the communication connection;

The access unit is configured to access the T-SC by using the parameter configuration.
The terminal according to claim 13, wherein the terminal further comprises:

And a first sending unit, configured to send the service flow to the aggregation terminal, where the service flow is transmitted by the convergence to a radio resource applied by an evolved packet system.
The terminal according to claim 13 or 14, wherein the terminal further comprises:

a second sending unit, configured to send an authentication and authorization request to the aggregation terminal;

The access unit is configured to perform authentication and authorization on the receiving terminal when the aggregation terminal acquires When the result is passed, the access terminal accesses the T-SC using the parameter configuration.
The terminal according to claim 13 or 14, wherein the access terminal uses a flow rate fee included in the flow rate used by the aggregation terminal.