CN111465027B - Communication method, sub base station, mother base station and communication system - Google Patents
Communication method, sub base station, mother base station and communication system Download PDFInfo
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- CN111465027B CN111465027B CN202010251245.7A CN202010251245A CN111465027B CN 111465027 B CN111465027 B CN 111465027B CN 202010251245 A CN202010251245 A CN 202010251245A CN 111465027 B CN111465027 B CN 111465027B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a communication method, a primary base station, a secondary base station and a communication system, belongs to the technical field of communication, and can at least partially solve the problem that the existing communication method is complex in management of high-density base stations. A communication method of the embodiment of the invention is used for a sub base station, the sub base station is connected with a plurality of terminals, and the method comprises the following steps: searching signals broadcast by one or more mother base stations, wherein the mother base stations are connected with a network in a wired mode; selecting a mother base station from the mother base stations as a connection mother base station according to the strength of the signal, sending a connection request to the connection mother base station and connecting with the connection mother base station; and receiving first information sent by a terminal and sending the first information to the connection mother base station.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to a communication method, a child base station, a parent base station and a communication system.
Background
With the rapid increase of audio, video, image and other services, the network flow also increases explosively, which greatly affects the service quality of the internet and reduces the user service experience. The increase of the density of the base station can effectively reduce the time delay of the information acquisition of the user, improve the service quality of the internet and improve the service experience of the user.
Meanwhile, the frequency band of the 5G network is much higher than that of the 2G, 3G and 4G networks, so that the attenuation is larger in the signal propagation process. Therefore, the density of 5G base stations is much higher than 2G, 3G, 4G base stations. The existing communication method is complex in management of high-density base stations and high in construction cost.
Disclosure of Invention
The invention at least partially solves the problem that the existing communication method is complex to manage the high-density base station, and provides a communication method, a base station, a mother base station and a communication system which are simple to manage the high-density base station.
One aspect of the present invention provides a communication method for a sub base station, where the sub base station is connected to a plurality of terminals, and the method includes:
searching signals broadcast by one or more mother base stations, wherein the mother base stations are connected with a network in a wired mode;
selecting a mother base station from the mother base stations as a connection mother base station according to the strength of the signal, sending a connection request to the connection mother base station and connecting with the connection mother base station;
and receiving first information sent by a terminal and sending the first information to the connection mother base station.
Optionally, the searching for signals broadcast by one or more mother base stations includes: and searching signals broadcast by one or more mother base stations according to preset conditions.
Further optionally, the connecting with the connection mother base station includes: and connecting with the connecting mother base station through a preset secret key.
Optionally, the connecting mother base station with the first information sent by the receiving terminal and sent to between the connecting mother base stations further includes: sending the identifications of all terminals connected with the child base station to the connection parent base station;
after the receiving the first information sent by the terminal and sending the first information to the connection mother base station, the method further includes: and receiving second information sent by the connection mother base station, wherein the second information comprises a target terminal identifier, and sending the second information to the target terminal according to the target terminal identifier.
A second aspect of the present invention provides a communication method for a parent base station, the parent base station being connected to a network by a wired method, the method comprising:
a broadcast signal;
according to the connection request of the sub base stations, connection is established with one or more sub base stations, the sub base stations which establish connection with the mother base station are connected sub base stations, and each connected sub base station is connected with a plurality of terminals;
and receiving first information sent by the connected child station and sending the first information to a network.
Optionally, the establishing a connection with one or more child base stations according to the connection request of the child base station includes: and establishing connection with one or more sub-base stations through a preset secret key according to the connection request of the sub-base stations.
Optionally, the establishing a connection with one or more child stations and the receiving first information sent by the connected child stations further include: receiving an identifier of a terminal connected with the connected child station and sent by the connected child station, and corresponding the identifier information to the connected child station;
after the receiving the first information sent by the child connected station and sending the first information to the network, the method further includes: receiving second information sent by a network, wherein the second information comprises an identification of a target terminal, searching a connection sub-base station corresponding to the identification of the target terminal according to the identification of the target terminal, and sending the second information to a corresponding connection sub-base station.
A third aspect of the present invention provides a sub base station, the sub base station being connected to a plurality of terminals, the sub base station including:
the system comprises a searching module, a receiving module and a processing module, wherein the searching module is used for searching signals broadcast by one or more mother base stations, and the mother base stations are connected with a network in a wired mode;
the first connection module is used for selecting one mother base station from the mother base stations as a connection mother base station according to the strength of the signal, sending a connection request to the connection mother base station and connecting the connection mother base station;
and the first information module is used for receiving first information sent by the terminal and sending the first information to the connection mother base station.
A fourth aspect of the present invention provides a parent base station connected to a network in a wired manner, the parent base station including:
a signal module for broadcasting a signal;
the second connection module is used for establishing connection with one or more sub-base stations according to the connection request of the sub-base stations, the sub-base stations which establish connection with the mother base station are connection sub-base stations, and each connection sub-base station is connected with a plurality of terminals;
and the second information module is used for receiving the first information sent by the connected child base station and sending the first information to a network.
A fifth aspect of the present invention provides a communication system comprising:
a plurality of the above-described child base stations;
a plurality of parent base stations as described above.
In the communication method of the embodiment of the invention, the child base stations access the network by connecting with the proper parent base station, and different child base stations can be connected with different parent base stations according to requirements. Because the secondary base station is not directly connected with the network, only the primary base station needs to be managed, the management is simple, and the network construction cost is saved.
Drawings
Fig. 1 is a flowchart illustrating a communication method for a sub base station according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a communication method for a parent base station according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a communication method according to an embodiment of the present invention;
FIG. 4 is a block diagram of a sub-base station according to an embodiment of the present invention;
FIG. 5 is a block diagram illustrating a parent base station according to an embodiment of the present invention;
fig. 6 is a block diagram illustrating a communication system according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention is further described in detail with reference to the accompanying drawings and the detailed description below.
It is to be understood that the specific embodiments and figures described herein are merely illustrative of the invention and are not limiting of the invention.
It is to be understood that the various embodiments and features of the embodiments may be combined with each other without conflict.
It is to be understood that, for the convenience of description, only parts related to the present invention are shown in the drawings of the present invention, and parts not related to the present invention are not shown in the drawings.
It should be understood that each unit and module related in the embodiments of the present invention may correspond to only one physical structure, may also be composed of multiple physical structures, or multiple units and modules may also be integrated into one physical structure.
It will be understood that, without conflict, the functions, steps, etc. noted in the flowchart and block diagrams of the present invention may occur in an order different from that noted in the figures.
It is to be understood that the flowchart and block diagrams of the present invention illustrate the architecture, functionality, and operation of possible implementations of systems, apparatus, devices and methods according to various embodiments of the present invention. Each block in the flowchart or block diagrams may represent a unit, module, segment, code, or portion thereof, which comprises executable instructions for implementing the specified function(s). Furthermore, each block or combination of blocks in the block diagrams and flowchart illustrations can be implemented by a hardware-based system that performs the specified functions or by a combination of hardware and computer instructions.
It is to be understood that the units and modules involved in the embodiments of the present invention may be implemented by software, and may also be implemented by hardware, for example, the units and modules may be located in a processor.
Noun interpretation
In the present application, unless otherwise specified, the following technical terms should be understood in accordance with the following explanations:
the sub base station is not directly connected with the network, is only responsible for receiving information sent by the terminal in the coverage area of the sub base station, and can be connected with the mother base station in a wireless or wired mode.
The parent base station, which is a fully functional base station, is connected to a network (e.g., a 5G network) by a wired manner, and can receive information transmitted by terminals within a management range and information transmitted by child base stations connected thereto.
Example 1:
as shown in fig. 1, the present embodiment provides a communication method for a sub base station.
The sub base station is connected with a plurality of base stations in the management range.
The communication method of the embodiment specifically includes:
s101, searching signals sent by one or more mother base stations in a broadcast mode, wherein the mother base stations are connected with a network in a wired mode.
After the sub base station (the base station which is not directly connected with the network) starts to work, the signal broadcasted by the mother base station (the base station which is connected with the network in a wired mode) is automatically searched, and the sub base station can search one or more signals because the sub base station can search the signal broadcasted by a plurality of mother base stations in the signal range.
S102, selecting a mother base station from the mother base stations according to the signal strength as a connection mother base station, sending a connection request to the connection mother base station, and connecting with the connection mother base station.
After the child base station searches the signals, a suitable mother base station is selected from the plurality of mother base stations as a connection mother base station according to the strength of the searched signals, and the mother base station is directly used as the connection mother base station if only the signal of the mother base station is searched.
The sub base station sends a connection request to the connection mother base station and establishes connection with the connection mother base station through a communication interface of the connection mother base station in a corresponding wireless or wired mode.
The child base stations can be automatically connected to the mother base station, and different child base stations can be connected to different mother base stations according to different environments (such as shading, distance and the like). Obviously, the different environments cause the different signal strengths of the parent base station that can be received by the child base station, so the child base station determines which parent base station to connect to according to the received signal strengths.
When the environment changes (for example, the shielding becomes more), one child base station can also adapt to the change of the environment by connecting different parent base stations.
S103, receiving the first information sent by the terminal and sending the first information to the connection mother base station.
And the secondary base station receives the first information sent by the terminal within the management range of the secondary base station, sends the first information to the connected primary base station, and forwards the first information to the network through the connected primary base station.
In the communication method of the embodiment of the invention, the child base stations access the network by connecting with the proper parent base station, and different child base stations can be connected with different parent base stations according to requirements. Because the secondary base station is not directly connected with the network, only the primary base station needs to be managed, the management is simple, and the network construction cost is saved.
Example 2:
as shown in fig. 2, the present embodiment provides a communication method for a parent base station, where the parent base station is connected to a network in a wired manner.
The communication method of the embodiment specifically includes:
s201, broadcasting signals.
After the mother base station starts to work, the mother base station broadcasts its signal so that a plurality of child base stations can receive their signals.
S202, according to the connection request of the sub base stations, connection is established with one or more sub base stations, the sub base stations which establish connection with the mother base station are connected with the sub base stations, and each sub base station is connected with a plurality of terminals.
The mother base station establishes connection with one or more child base stations according to the request of the child base station (namely, the request of wanting to establish connection with the mother base station), the child base station establishing connection with the mother base station is called as a connection child base station, and each connection child base station is connected with a terminal within the management range of the mother base station.
The parent base station has a communication interface supporting a wireless or wired connection with the child base station, through which the child base station can connect with the parent base station, which is equivalent to the child base station accessing the network with the identity of the parent base station through the interface.
S203, receiving the first information sent by the connection sub base station and sending the first information to a network.
The parent base station receives first information sent by a child base station which establishes connection with the parent base station, namely the connected child base station, and sends the first information to the network.
In the communication method of the embodiment of the invention, the master base station can be connected with the plurality of the sub base stations and processes the information sent by the sub base stations, and the sub base stations are connected with the network through the master base station, so that only the master base station needs to be managed, the management is simple, and the network construction cost is saved.
Example 3:
as shown in fig. 3, the present embodiment provides a communication method, which includes:
and S301, broadcasting signals by the mother base station.
After the parent base station starts to work, the parent base station broadcasts its own signal, so that a plurality of child base stations can receive their own signals. In theory, all child stations within the broadcast signal range of the parent base station can receive the signal broadcast by the parent base station.
S302, the child base station searches for one or more signals broadcast by the parent base station.
After the child base station starts working, the signal broadcast by the parent base station is automatically searched, and since there may be a plurality of signals broadcast by the parent base station in the signal-searchable range of the child base station, the child base station may search for one or more signals.
Optionally, the searching for the signal broadcast by one or more parent base stations by the child base station includes: and the child base station searches signals broadcast by one or more parent base stations according to preset conditions.
The child base station can be connected to the parent base station through two modes, i.e., a general child base station and a specific child base station.
Wherein the generic child base station can act as a child base station for any parent base station, and therefore it searches for signals from all candidate base stations.
And the specific sub-base station needs to be paired with the specific mother base station, namely if the sub-base station is the specific sub-base station, the signal of the specific mother base station is directly searched according to a preset condition, namely the characteristic of the signal of the specific mother base station, and the signal is connected with the specific mother base station.
The arrangement of the specific sub-base station is convenient for completing some special communication tasks.
And S303, the child base station selects one parent base station from the parent base stations as a connection parent base station according to the signal intensity, sends a connection request to the connection parent base station and is connected with the connection parent base station.
After the child base station searches the signals, a suitable mother base station is selected from the plurality of mother base stations as a connection mother base station according to the strength of the searched signals, and the mother base station is directly used as the connection mother base station if only the signal of the mother base station is searched. The sub base station sends a connection request to the connection mother base station and establishes connection with the connection mother base station through a communication interface of the connection mother base station in a corresponding wireless or wired mode.
One sub base station can establish connection with different mother base stations according to requirements in different time periods, namely the sub base station is connected with different mother base stations.
Because the sub base station can select the optimal mother base station according to the requirement, the selection of the sub base station is convenient, and the connection quality of the sub base station is improved.
Optionally, the connecting with the connection mother base station includes: and connecting with the connecting mother base station through a preset secret key.
If the sub-base station is a specific sub-base station, when the sub-base station is connected with a specific mother base station, the preset secret key needs to be sent to the specific mother base station at the same time.
The security is increased through the secret key, and the secure connection between the specific child base station and the specific parent base station is ensured.
S304, the mother base station establishes connection with one or more child base stations according to the connection request of the child base stations, the child base stations establishing connection with the mother base station are connected child base stations, and each child base station is connected with a plurality of terminals.
The mother base station establishes connection with one or more child base stations according to the connection request of the child base stations after receiving the connection request of the child base stations, the child base stations establishing connection with the mother base station are called connection child base stations, and each connection child base station is connected with a terminal within the own management range.
A mother base station can establish connection with a plurality of child base stations at the same time, namely the mother base station is used as the connection mother base station of a plurality of child base stations, and the network manages the mother base station and the child base stations connected with the mother base station as a large base station, so that the management is simple.
The master base station is responsible for standard connection with a network, and the child base stations are connected with terminals in the management range of the child base stations, so that the range of the master base station for connecting the terminals is expanded, and the base stations can cover the terminals without dead angles.
Meanwhile, the mother base station can be disconnected with the child base station at any time according to requirements, so that the number of terminals managed by the mother base station can be flexibly increased.
Optionally, the establishing a connection with one or more sub base stations according to the connection request of the sub base station includes: and establishing connection with one or more sub base stations through a preset secret key according to the connection request of the sub base station.
If the mother base station is a specific mother base station and receives the connection request of the specific child base station, the key sent by the specific child base station needs to be verified, and if the verification is passed, the connection with the specific child base station is carried out.
The security is increased through the secret key, and the secure connection between the specific child base station and the specific mother base station is guaranteed.
S305, the child base station receives the first information sent by the terminal and sends the first information to the connection parent base station.
S306, the mother base station receives the first information sent by the connection child base station and sends the first information to the network.
After a child base station establishes a connection with a parent base station, the child base station becomes a connection child base station of the parent base station, and the parent base station becomes a connection parent base station of the child base station. The secondary base station receives the first information sent by the terminal within the management range of the secondary base station and sends the first information to the parent base station, and correspondingly, the parent base station sends the first information to the network after receiving the first information sent by the secondary base station.
That is, the child base station is only responsible for the wireless connection of the terminals within the management range of the child base station, all the received information is sent to the corresponding parent base station (i.e. the connection parent base station of the child base station) for processing, and the child base station only serves as a repeater.
Optionally, the method, which is connected with the connection mother base station and receives the first information sent by the terminal and sends the first information to the connection mother base station, further includes: sending the identifications of all terminals connected with the child base station to the connection parent base station;
after receiving the first information sent by the terminal and sending the first information to the connection mother base station, the method further includes: and receiving second information sent by the connection mother base station, wherein the second information comprises a target terminal identifier, and sending the second information to the target terminal according to the target terminal identifier.
Optionally, the establishing a connection with one or more child base stations and receiving the first information sent by the connected child base station further include: receiving an identifier of a terminal connected with the connected child base station and sent by the connected child base station, and corresponding identifier information to the connected child base station;
after receiving the first information sent by the connection sub base station and sending the first information to the network, the method further includes: and receiving second information sent by the network, wherein the second information comprises the identification of the target terminal, searching a connection sub-base station corresponding to the identification of the target terminal according to the identification of the target terminal, and sending the second information to the corresponding connection sub-base station.
The child base station sends the identification information of the terminal in the self management range to the corresponding parent base station (namely, the connection parent base station of the child base station), and the connection parent base station of the child base station corresponds the terminal identification with the child base station after receiving the terminal identification.
Because one mother base station may be connected with a plurality of child base stations, when the mother base station receives information (such as second information) sent by a network, and the information needs to be sent to a certain terminal, the mother base station finds out a child base station for managing the terminal according to a terminal identifier in the information, sends the child base station to a corresponding child base station, and sends the child base station to the corresponding terminal.
The terminal searching is realized through the correspondence between the terminal and the sub-base station, and the information is conveniently and quickly sent to the corresponding terminal.
The child base stations of the embodiment of the invention are connected to the network by connecting with the proper parent base station, different child base stations can be connected with different parent base stations according to requirements, and the parent base station can be connected with a plurality of child base stations and processes information sent by the child base stations. Because the secondary base station is not directly connected with the network, only the primary base station needs to be managed, the management is simple, and the network construction cost is saved.
Example 4:
as shown in fig. 4, the present embodiment provides a sub-base station, where the sub-base station is connected to multiple terminals, and the sub-base station includes:
the searching module is used for searching signals sent by one or more mother base stations in a broadcast mode, and the mother base stations are connected with a network in a wired mode;
the first connection module is used for selecting one mother base station from the mother base stations as a connection mother base station according to the strength of the signal, sending a connection request to the connection mother base station and connecting the connection mother base station;
and the first information module is used for receiving the first information sent by the terminal and sending the first information to the connection mother base station.
In the communication method of the embodiment of the invention, the child base stations are accessed to the network by connecting the proper parent base station, and different child base stations can be connected with different parent base stations according to requirements. Because the secondary base station is not directly connected with the network, only the primary base station needs to be managed, the management is simple, and the network construction cost is saved.
Example 5:
as shown in fig. 5, the present embodiment provides a mother base station, which is connected to a network in a wired manner, and includes:
a signal module for broadcasting a signal;
the second connection module is used for establishing connection with one or more child base stations according to the connection request of the child base stations, the child base stations which establish connection with the parent base station are connection child base stations, and each connection child base station is connected with a plurality of terminals;
and the second information module is used for receiving the first information sent by the connected child base station and sending the first information to the network.
The master base station of the embodiment of the invention can be connected with a plurality of sub base stations and processes the information sent by the sub base stations, and the sub base stations are connected with the network through the master base station, so that only the master base station needs to be managed, the management is simple, and the network construction cost is saved.
Example 6:
as shown in fig. 6, the present embodiment provides a communication system, which includes:
a plurality of the above-mentioned sub base stations;
a plurality of parent base stations as described above.
In the communication system of the embodiment of the invention, the child base stations are accessed to the network by connecting the proper parent base station, and different child base stations can be connected with different parent base stations according to requirements. Because the secondary base station is not directly connected with the network, only the primary base station needs to be managed, the management is simple, and the network construction cost is saved.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. A communication method for a sub base station, the sub base station being connected to a plurality of terminals, the method comprising:
searching signals broadcast by one or more mother base stations, wherein the mother base stations are connected with a network in a wired mode;
selecting a mother base station from the mother base stations as a connection mother base station according to the strength of the signal, sending a connection request to the connection mother base station and connecting with the connection mother base station;
sending the identifications of all terminals connected with the child base station to the connection parent base station;
receiving first information sent by a terminal and sending the first information to the connection mother base station;
and receiving second information sent by the connection mother base station, wherein the second information comprises a target terminal identifier, and sending the second information to the target terminal according to the target terminal identifier.
2. The method of claim 1, wherein searching for signals broadcast by one or more parent base stations comprises:
and searching signals broadcast by one or more mother base stations according to preset conditions.
3. The method of claim 2, wherein the connecting with the connecting parent base station comprises:
and connecting with the connecting mother base station through a preset secret key.
4. A communication method for a parent base station, the parent base station being connected to a network by wire, the method comprising:
a broadcast signal;
according to the connection request of the sub base stations, connection is established with one or more sub base stations, the sub base stations which establish connection with the mother base station are connected sub base stations, and each connected sub base station is connected with a plurality of terminals;
receiving an identifier of a terminal connected with the connected child station and sent by the connected child station, and corresponding the identifier information to the connected child station;
receiving first information sent by the connected child station and sending the first information to a network;
receiving second information sent by a network, wherein the second information comprises an identification of a target terminal, searching a connection sub-base station corresponding to the identification of the target terminal according to the identification of the target terminal, and sending the second information to a corresponding connection sub-base station.
5. The method of claim 4, wherein the establishing a connection with one or more child base stations according to the connection request of the child base station comprises:
and establishing connection with one or more sub-base stations through a preset secret key according to the connection request of the sub-base stations.
6. A sub base station, the sub base station being connected to a plurality of terminals, the sub base station comprising:
the system comprises a searching module, a receiving module and a processing module, wherein the searching module is used for searching signals broadcast by one or more mother base stations, and the mother base stations are connected with a network in a wired mode;
the first connection module is used for selecting one mother base station from the mother base stations as a connection mother base station according to the strength of the signal, sending a connection request to the connection mother base station and connecting the connection mother base station;
the first connection module is further configured to send the identifiers of all terminals connected to the child base station to the connection parent base station;
the first information module is used for receiving first information sent by a terminal and sending the first information to the connection mother base station;
the first information module is further configured to receive second information sent by the connection master base station, where the second information includes a target terminal identifier, and send the second information to the target terminal according to the target terminal identifier.
7. A parent base station, the parent base station being connected to a network by wire, the parent base station comprising:
a signal module for broadcasting a signal;
the second connection module is used for establishing connection with one or more sub-base stations according to the connection request of the sub-base stations, the sub-base stations which establish connection with the mother base station are connection sub-base stations, and each connection sub-base station is connected with a plurality of terminals;
the second information module is used for receiving the identifier of the terminal connected with the connected child station and sent by the connected child station, and enabling the identifier information to correspond to the connected child station; the first information is used for receiving the first information sent by the connected child base station and sending the first information to the network;
the second information module is further configured to receive second information sent by a network, where the second information includes an identifier of a target terminal, search for a connection sub-base station corresponding to the identifier of the target terminal according to the identifier of the target terminal, and send the second information to a corresponding connection sub-base station.
8. A communication system, the communication system comprising:
a child base station using the child base station according to claim 6;
a parent base station, the parent base station employing the parent base station of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251245.7A CN111465027B (en) | 2020-04-01 | 2020-04-01 | Communication method, sub base station, mother base station and communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251245.7A CN111465027B (en) | 2020-04-01 | 2020-04-01 | Communication method, sub base station, mother base station and communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111465027A CN111465027A (en) | 2020-07-28 |
| CN111465027B true CN111465027B (en) | 2023-04-11 |
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