CN106131928B - Wireless access service range extension method and system - Google Patents
Wireless access service range extension method and system Download PDFInfo
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- CN106131928B CN106131928B CN201610582273.0A CN201610582273A CN106131928B CN 106131928 B CN106131928 B CN 106131928B CN 201610582273 A CN201610582273 A CN 201610582273A CN 106131928 B CN106131928 B CN 106131928B
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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
Abstract
The invention discloses a method and a system for expanding a wireless access service range, belonging to the technical field of wireless networks; the method comprises the following steps: starting an access server; starting a first wireless access end, and sending a first connection request to an access server end by adopting the first wireless access end; the access server configures and manages the first wireless access terminal according to the first connection request so that the first wireless access terminal provides wireless access service; respectively starting each second wireless access end, and respectively adopting each second wireless access end to send a second connection request to the access server; and the first wireless access end respectively configures and manages the corresponding second wireless access end according to each second connection request so as to respectively enable each second wireless access end to provide wireless access service. The beneficial effects of the above technical scheme are: the purpose that a plurality of wireless access ends are configured simultaneously can be achieved by only deploying one wireless access end, and labor cost is saved.
Description
Technical Field
The present invention relates to the field of wireless network technologies, and in particular, to a method and a system for extending a wireless access service range.
Background
With the development of wireless network technology, more and more users select a wireless network as a network access mode to enjoy network access services, for example, an intelligent terminal is used to access the wireless network so as to surf the internet and watch network videos. However, in the existing wireless network technology, the access range of a wireless access point is limited, and the farther away from the wireless access point, the worse the access signal is, the worse the quality of the access service is. Existing approaches may require deployment of multiple wireless access points simultaneously to provide users with wireless access services of sufficient range. However, deployment of each wireless access point requires a user to perform setting and management, and without large-scale network management software, it takes a lot of labor cost to perform wireless setting and management on multiple wireless access points.
Disclosure of Invention
According to the above problems in the prior art, a method and a system for expanding a wireless access service range are provided, which aim to achieve the purpose of simultaneously configuring a plurality of wireless access terminals by only deploying one wireless access terminal, expand the service range of the wireless access service, and save the labor cost for configuring the wireless access terminal.
The technical scheme specifically comprises the following steps:
a wireless access service range extension method, comprising: the access control end is wireless connection the first wireless access end, every the second wireless access end is wireless connection respectively the first wireless access end, still includes:
step S1, starting the access server;
step S2, starting the first wireless access terminal, and sending a first connection request to the access server by using the first wireless access terminal;
step S3, the access server configures and manages the first wireless access terminal according to the first connection request, so that the first wireless access terminal provides the wireless access service; and
respectively starting each second wireless access end, and respectively adopting each second wireless access end to send a second connection request to the access server;
step S4, the first radio access terminal configures and manages the corresponding second radio access terminal according to each second connection request, so as to enable each second radio access terminal to provide the radio access service.
Preferably, in the method for expanding a wireless access service range, in step S3, the access server issues preset configuration information to the first wireless access terminal according to the first connection request, so as to configure and manage the first wireless access terminal;
and the first wireless access terminal respectively issues the preset configuration information to each second wireless access terminal according to the second connection request so as to respectively configure and manage each second wireless access terminal.
Preferably, in the method for extending a radio access service range, the first radio access terminal monitors whether configuration information associated with the radio access service is changed during the process of providing the radio access service, and synchronizes the configuration information of each second radio access terminal when the configuration information is changed.
Preferably, in the method for extending a radio access service range, the first radio access terminal periodically acquires an operating state parameter of each second radio access terminal during the process that the second radio access terminal provides the radio access service.
Preferably, the method for expanding a wireless access service range includes that a data packet transmitted between the access control terminal and the first wireless access terminal includes a packet identifier formed by preset characters; and
the data messages transmitted between the first radio access terminal and each of the second radio access terminals respectively include message identifiers composed of the preset characters.
Preferably, in the method for extending a wireless access service range, the packet identifier is located at a frame header of the data packet;
the preset character is EA or EC.
A wireless access service range extension system, comprising:
the access control terminal is used for configuring and managing the wireless access service;
the first wireless access terminal is connected with the access control terminal and is used for providing sorcerer access service for a user according to the configuration and management of the access control terminal;
at least one second wireless access terminal, respectively connected to the first wireless access terminals, respectively for providing the wireless access service to users according to the configuration and management of the first wireless access terminals;
the first wireless access terminal comprises:
the first request unit is used for sending a first connection request to the access control terminal;
a first service unit, configured to receive preset configuration information issued by the access control terminal according to the first connection request, and provide the wireless access service to a user according to the preset configuration information;
the configuration unit is connected with the first service unit and used for respectively issuing the preset configuration information to each second wireless access end so as to respectively control each second wireless access end to provide the wireless access service for a user;
each of the second radio access terminals includes:
a second request unit, configured to send a second connection request to the first wireless access terminal;
and the second service unit is used for receiving the preset configuration information issued by the first wireless access terminal according to the second connection request and providing the wireless access service for the user according to the preset configuration information.
The beneficial effects of the above technical scheme are:
1) the method for expanding the wireless access service range can achieve the aim that a plurality of wireless access terminals can be simultaneously configured by only deploying one wireless access terminal, expand the service range of the wireless access service and save the labor cost for configuring the wireless access terminals;
2) a wireless access service range extension system is provided, which can support the wireless access service range extension method.
Drawings
FIG. 1 is a flow chart illustrating a method for expanding a wireless access service range according to a preferred embodiment of the present invention;
fig. 2 is a schematic diagram of a wireless access service range extension system according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
In a preferred embodiment of the present invention, based on the above problems in the prior art, a method for extending a radio access service range is provided, which includes an access control end, a first radio access end and at least one second radio access end, where the access control end is wirelessly connected to the first radio access end, and each of the second radio access ends is wirelessly connected to the first radio access end.
The method is specifically shown in fig. 1, and includes:
step S1, starting the access server;
step S2, starting the first wireless access terminal, and sending a first connection request to the access server terminal by the first wireless access terminal;
step S3, the access server configures and manages the first wireless access terminal according to the first connection request, so that the first wireless access terminal provides wireless access service; and
respectively starting each second wireless access end, and respectively adopting each second wireless access end to send a second connection request to the access server;
step S4, the first radio access terminal configures and manages the corresponding second radio access terminal according to each second connection request, so as to enable each second radio access terminal to provide a radio access service.
In a specific embodiment, the access server, the first radio access terminal, and the second radio access terminal are respectively enabled, and the specific functions thereof are respectively:
1) configuration information is preset in the access control terminal, and the preset configuration information can be used for configuring and managing the first wireless access terminal, so that the first wireless access terminal is configured to be capable of accessing an external network, and the first wireless access terminal is configured to be capable of providing wireless network access service for a user.
After the access control terminal is started, the access control terminal waits for the connection request of the first wireless access terminal, and after receiving the connection request, the access control terminal issues the preset configuration information to the first wireless access terminal.
2) After the first wireless access terminal is activated, it can perform two types of operations:
the first type of operation is: the first wireless access terminal is started and then sends a first connection request to the access control terminal, wherein the first connection request is used for indicating that the first wireless access terminal tries to access an external network and providing wireless network access service for a user. As described above, after receiving the first connection request, the access control terminal issues the preset configuration information to the first radio access terminal to support the first radio access terminal to provide a radio network access service to a user;
the second type of operation is: after the first wireless access terminal is started, the first wireless access terminal also waits for the connection request of each second wireless access terminal connected with the first wireless access terminal, and sends the preset configuration information sent by the access control terminal to the corresponding second wireless access terminal after the second wireless access terminal sends the corresponding connection request to the first wireless access terminal, so that the second wireless access terminal is supported to provide wireless network access service for a user.
3) After each second radio access terminal is activated, it may send a second connection request to the first radio access terminal, where the second connection request is used to indicate that the second radio access terminal attempts to access an external network and provide a wireless network access service to a user. As described above, after receiving the first connection request, the first rat sends the preset configuration information to the second rat to support the second rat to provide the user with the wireless network access service.
In summary, in the technical solution of the present invention, a C/S (Client/Server) network architecture is established first. In the C/S network architecture, a Client terminal is a first wireless access terminal, and a Server terminal is an access control terminal. Through the configuration and management of the access control terminal, the first wireless access terminal can provide wireless network access services within a certain range.
Then, a C/S network architecture is established, in the network architecture, the Client terminal is each second wireless access terminal, and the Server terminal is the first wireless access terminal. Through the configuration and management of the first wireless access terminals, each second wireless access terminal can respectively provide wireless network access services within the coverage range of the second wireless access terminal.
According to the overall system structure, the coverage range of the network which is originally matched with only one wireless access terminal can be expanded to the coverage range which can be covered by a plurality of wireless access terminals, the configuration of the wireless access terminals is synchronously performed, manual configuration of each wireless access terminal is not needed, and a large amount of labor cost is saved.
In a preferred embodiment of the present invention, in step S3, the access server issues a preset configuration message to the first wireless access terminal according to the first connection request, so as to configure and manage the first wireless access terminal;
and the first wireless access terminal respectively sends preset configuration information to each second wireless access terminal according to the second connection request so as to respectively configure and manage each second wireless access terminal.
Specifically, in a preferred embodiment of the present invention, the access control terminal issues the configuration information that has been preset before to the first radio access terminal. The configuration information that is sent by the first radio access terminal to each second radio access terminal is also the preset configuration information. In other words, the first radio access terminal synchronizes the configuration information to each second radio access terminal, thereby ensuring that the network configurations of the first radio access terminal and the second radio access terminals are matched, and avoiding the problem that a user needs to manually configure the radio access terminals one by one.
In a preferred embodiment of the present invention, the first radio access terminal monitors whether the configuration information associated with the radio access service is changed during the process of providing the radio access service, and synchronizes the configuration information of each second radio access terminal when the configuration information is changed.
Specifically, in a preferred embodiment of the present invention, as described above, the first radio access terminal receives and configures at the time of initial connection according to the preset configuration information sent by the access control terminal. However, the configuration information may be changed by two ways: one is to update the network configuration information through the access control terminal; and secondly, manually inputting and updating network configuration information by a user through a local configuration webpage.
When the network configuration information in the first wireless access terminal is changed, the first wireless access terminal monitors the change and synchronizes the changed configuration information to each second wireless access terminal so as to ensure the synchronization of the configuration information between the first wireless access terminal and the second wireless access terminals.
In a preferred embodiment of the present invention, during the process of providing the wireless access service by the second wireless access terminals, the first wireless access terminal periodically obtains the operating state parameter of each second wireless access terminal.
Specifically, in a preferred embodiment of the present invention, during the operation process, the first radio access terminal continuously monitors and obtains the operation state parameters of the second radio access terminals, so as to monitor the operation state of each second radio access terminal.
In a preferred embodiment of the present invention, the data packet transmitted between the access control terminal and the first radio access terminal includes a packet identifier formed by predetermined characters; and
the data messages transmitted between the first radio access terminal and each of the second radio access terminals respectively include message identifiers composed of preset characters.
The message mark is positioned at the frame header position of the data message;
the preset character is EA or EC.
Specifically, in a preferred embodiment of the present invention, UDP (User Datagram Protocol) protocols are adopted between the access control end and the first radio access end, and between the first radio access end and the second radio access end for data transmission. The format of the transmitted data message is shown in the following table a:
this type of data message is received and processed only if the message representation/START (i.e., the header of the message data) matches EA/EC.
The Serial number/message sequence number refers to interactive recording of a message, a response packet is required for any operation action, and the message sequence number carried in the response packet must be the same as that of a received data message.
The COMMAND/message type mentioned above refers to the communication COMMAND code, which is defined as shown in the following table b:
further, in a preferred embodiment of the present invention, the content format of the Register request is defined as the following table c:
the definition of the content format of the Register response is shown in the following table d:
the content format of the Register ACK is shown in table e below:
in table e above, 0x01 indicates success and 0x02 indicates failure.
There are two possibilities for the content format of the above Set:
when a single parameter is Set, the content format of the Set is shown in the following table f:
when multiple parameters are Set, the content format of the Set is as shown in table d above.
The content format of the above Set response is also shown in table e above.
There are also two possibilities for the content format of Get above:
when a single parameter is obtained, the content format of the Get is shown in the following table g:
when multiple parameters are obtained, the content format of the Get is shown in the following table h:
accordingly, Get response is also divided into single-parameter return and multi-parameter return.
When a single parameter is returned, the content format of Get response above is shown in table f above.
When multiple parameters are returned, the content format of Get response is shown in table d above.
In the context of Message, the content format is defined as follows:
the content format definition of File request/send is shown in table f above.
The content format definition of File ACK is shown in table e above.
In summary, in the technical solution of the present invention, a series of parameters and structures for data transmission are defined while two independent C/S network architectures are set, so that the technical solution of the present invention can be supported.
In the preferred embodiment of the present invention, based on the above problems in the prior art, there is provided a system for extending a service range of a wireless access, the system having a specific structure as shown in fig. 2, including:
the access control terminal A is used for configuring and managing the wireless access service;
the first wireless access terminal B is connected with the access control terminal A and is used for providing sorcerer access service for the user according to the configuration and management of the access control terminal A;
at least one second radio access terminal C, respectively connected to the first radio access terminals B, for respectively providing a radio access service to a user according to configuration and management of the first radio access terminals B;
the first wireless access terminal B includes:
a first request unit B1, configured to send a first connection request to the access control end a;
a first service unit B2, configured to receive preset configuration information issued by the access control terminal a according to the first connection request, and provide a wireless access service to a user according to the preset configuration information;
a configuration unit B3 connected to the first service unit B2, configured to issue preset configuration information to each second rat C, respectively, so as to control each second rat C to provide a wireless access service to a user;
each second radio access terminal C includes:
a second request unit C1, configured to send a second connection request to the first radio access terminal B;
the second service unit C2 is configured to receive preset configuration information issued by the first radio access terminal B according to the second connection request, and provide a radio access service to the user according to the preset configuration information.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. A method for extending a service range of a wireless access, comprising: the access control end is wireless connection the first wireless access end, every the second wireless access end is wireless connection respectively the first wireless access end, still includes:
step S1, starting the access server;
step S2, starting the first wireless access terminal, and sending a first connection request to the access server by using the first wireless access terminal;
step S3, the access server configures and manages the first wireless access terminal according to the first connection request, so that the first wireless access terminal provides the wireless access service; and
respectively starting each second wireless access end, and respectively adopting each second wireless access end to send a second connection request to the access server;
step S4, the first radio access terminal configures and manages the corresponding second radio access terminal according to each second connection request, so as to enable each second radio access terminal to provide the radio access service;
the first wireless access terminal monitors whether configuration information related to the wireless access service is changed or not in the process of providing the wireless access service, and synchronizes the configuration information of each second wireless access terminal when the configuration information is changed;
and in the process that the second wireless access terminals provide the wireless access service, the first wireless access terminal periodically acquires the operating state parameters of each second wireless access terminal.
2. The method according to claim 1, wherein in step S3, the access server issues preset configuration information to the first radio access terminal according to the first connection request, so as to configure and manage the first radio access terminal;
and the first wireless access terminal respectively issues the preset configuration information to each second wireless access terminal according to the second connection request so as to respectively configure and manage each second wireless access terminal.
3. The method according to claim 1, wherein the data packet transmitted between the access control terminal and the first radio access terminal includes a packet identifier formed by preset characters; and
the data messages transmitted between the first radio access terminal and each of the second radio access terminals respectively include message identifiers composed of the preset characters.
4. The method of claim 3, wherein the packet identifier is located in a header of the data packet;
the preset character is EA or EC.
5. A wireless access service range extension system, to which the wireless access service range extension method of claims 1-4 is applied, comprising:
the access control terminal is used for configuring and managing the wireless access service;
the first wireless access terminal is connected with the access control terminal and is used for providing the access service for the user according to the configuration and management of the access control terminal;
at least one second wireless access terminal, respectively connected to the first wireless access terminals, respectively for providing the wireless access service to users according to the configuration and management of the first wireless access terminals;
the first wireless access terminal comprises:
the first request unit is used for sending a first connection request to the access control terminal;
a first service unit, configured to receive preset configuration information issued by the access control terminal according to the first connection request, and provide the wireless access service to a user according to the preset configuration information;
the configuration unit is connected with the first service unit and used for respectively issuing the preset configuration information to each second wireless access end so as to respectively control each second wireless access end to provide the wireless access service for a user;
each of the second radio access terminals includes:
a second request unit, configured to send a second connection request to the first wireless access terminal;
and the second service unit is used for receiving the preset configuration information issued by the first wireless access terminal according to the second connection request and providing the wireless access service for the user according to the preset configuration information.
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| US8818261B1 (en) * | 2004-10-08 | 2014-08-26 | Marvell International Ltd. | Configuration of a network device |
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Denomination of invention: A Wireless Access Service Range Extension Method and System Effective date of registration: 20231025 Granted publication date: 20200204 Pledgee: Industrial Bank Co.,Ltd. Shanghai Huashan sub branch Pledgor: NAWA ELECTRONICS (SHANGHAI) CO.,LTD. Registration number: Y2023310000674 |