CN107509225A - The switching method and system of a kind of self-organizing network - Google Patents
The switching method and system of a kind of self-organizing network Download PDFInfo
- Publication number
- CN107509225A CN107509225A CN201710698033.1A CN201710698033A CN107509225A CN 107509225 A CN107509225 A CN 107509225A CN 201710698033 A CN201710698033 A CN 201710698033A CN 107509225 A CN107509225 A CN 107509225A
- Authority
- CN
- China
- Prior art keywords
- terminal
- neighbor
- self
- center terminal
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of switching method of self-organizing network and system, the self-organizing network includes center terminal and multiple neighbor terminals；Neighbor terminal corresponding to center terminal to the center terminal, which is sent, starts self-organizing network order；Neighbor terminal corresponding to each neighbor terminal to the neighbor terminal for receiving startup self-organizing network order forwards the startup self-organizing network order.Self-organizing network switching method provided by the invention, center terminal is sent to corresponding neighbor terminal starts self-organizing network order, receive neighbor terminal corresponding to starting the neighbor terminal to the neighbor terminal of self-organizing network order and forward the startup self-organizing network order, realize from mobile network or the switching based on AP WLAN to self-organizing network.
Description
Technical field
The present invention relates to wireless communication field, the switching method of more particularly to a kind of self-organizing network and
System.
Background technology
Current instant communication mode is varied, and user can be by 2G, 3G, 4G or based on AP (Wireless Access
Point, wireless access points) wireless network or internet with other users keep in time communication.But when user is in inclined
When out-of-the-way mountain area, military battlefield area or during communication equipment catastrophic destruction, it is general be difficult by carrier network or wireless network come
User with surrounding is communicated in time.
Self-organizing network can at any time, any place, do not need the hardware foundation network facilities support situation
Under, rapid build plays a mobile communications network.The foundation of self-organizing network has independent of existing network service facility
Certain independence.The implementation method switched there is presently no mobile network or based on AP WLAN to self-organizing network
Or system.
The content of the invention
The present invention provides a kind of switching method and system of self-organizing network, for realizing from mobile network or based on AP's
WLAN to self-organizing network switching.
To achieve the above object, the invention provides a kind of switching method of self-organizing network, including center terminal and more
Individual neighbor terminal；
Neighbor terminal corresponding to center terminal to the center terminal, which is sent, starts self-organizing network order；
It is each to receive neighbor terminal forwarding corresponding to the neighbor terminal to the neighbor terminal for starting self-organizing network order
The startup self-organizing network order.
Alternatively, start in each receive corresponding to the neighbor terminal to the neighbor terminal of self-organizing network order
Neighbor terminal also includes after forwarding the startup self-organizing network order：
Neighbor terminal corresponding to center terminal to the center terminal sends communications applications software；
Neighbor terminal corresponding to each receiving the neighbor terminal to the neighbor terminal of communications applications software forwards the communication
Application software；
Neighbor terminal corresponding to center terminal to the center terminal sends installation communications applications software command；
Neighbor terminal corresponding to each neighbor terminal to the neighbor terminal for receiving installation communications applications software command turns
Send out the installation communications applications software command.
Alternatively, sent in neighbor terminal corresponding to the center terminal to the center terminal and start self-organizing network life
Also include before order：
Whether the center terminal has accessible WLAN around judging；
If the center terminal judges surrounding without accessible WLAN, it is whole to continue executing with the center
Hold to neighbor terminal corresponding to the center terminal and send the step of starting self-organizing network order.
Alternatively, also include before whether there is accessible WLAN around center terminal judgement：
Whether mobile network's flow that the center terminal judges itself to have is more than setting flow value；
If mobile network's flow that the center terminal is judged itself to have is less than or equal to setting flow value, continue
Perform the center terminal and judge whether surrounding has the step of accessible WLAN.
Alternatively, if mobile network's flow that the center terminal is judged itself to have is more than setting flow value, institute
Center terminal is stated to be communicated by mobile network；
The number of dropped calls when center terminal judges to be communicated by mobile network in the first setting time section is
It is no to be more than or equal to the first setting number of dropped calls value, if the center terminal is judged to pass through movement in the first setting time section
When number of dropped calls when network is communicated is more than or equal to the first setting number of dropped calls value, continues executing with the center terminal and sentence
Whether there is the step of accessible WLAN around disconnected；
Or the center terminal continuously transmits whether the frequency of failure is more than when judging to be communicated by mobile network
Or equal to the first setting frequency of failure value, if the continuously transmitting when center terminal is judged to be communicated by mobile network
When the frequency of failure is more than or equal to the first setting frequency of failure value, continue executing with the center terminal judge around whether with can
The step of WLAN of access.
To achieve the above object, the invention provides a kind of ad hoc network system, the ad hoc network system to include
Center terminal and multiple neighbor terminals；
The center terminal, start self-organizing network order for being sent to neighbor terminal corresponding to the center terminal；
Each neighbor terminal, for starting after self-organizing network order to adjacent corresponding to the neighbor terminal receiving
Occupy terminal and forward the startup self-organizing network order.
Alternatively, the center terminal is additionally operable to soft to neighbor terminal transmission communications applications corresponding to the center terminal
Part, and send installation communications applications software command to neighbor terminal corresponding to the center terminal；
Each neighbor terminal is additionally operable to after communications applications software is received whole to neighbours corresponding to the neighbor terminal
End forwards the communications applications software, and to neighbours corresponding to the neighbor terminal after installation communications applications software command is received
Terminal forwards the installation communications applications software command.
Alternatively, the center terminal is additionally operable to judge whether surrounding has accessible WLAN, if in described
When heart terminal judges surrounding without accessible WLAN, continue executing with described to adjacent corresponding to the center terminal
Occupy terminal and send the step of starting self-organizing network order.
Alternatively, whether mobile network's flow that the center terminal is additionally operable to judge itself to have is more than setting flow
Value, if mobile network's flow that the center terminal is judged itself to have is less than or equal to setting flow value, continue executing with
Whether there is the step of accessible WLAN around the judgement.
Alternatively, if the center terminal is additionally operable to the center terminal and judges that mobile network's flow for itself having is big
When flow value is set, communicated by mobile network, judge by mobile network to be led in the first setting time section
Whether number of dropped calls during letter is more than or equal to the first setting number of dropped calls value, if judging to pass through in the first setting time section
When number of dropped calls when mobile network is communicated is more than or equal to the first setting number of dropped calls value, the judgement week is continued executing with
Whether enclose has the step of accessible WLAN；
Or the frequency of failure that continuously transmits that the center terminal is additionally operable to when judgement is communicated by mobile network is
It is no to be more than or equal to the first setting frequency of failure value, if continuously transmitting unsuccessfully when judging to be communicated by mobile network is secondary
Whether when number is more than or equal to the first setting frequency of failure value, continuing executing with around the judgement has accessible wireless local
The step of net.
The invention has the advantages that：
Self-organizing network switching method provided by the invention, center terminal is sent to corresponding neighbor terminal starts self-organizing
Networking command, receive start self-organizing network order neighbor terminal to the neighbor terminal corresponding to neighbor terminal forward this to open
Dynamic self-organizing network order, is realized from mobile network or the switching based on AP WLAN to self-organizing network.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the switching method for self-organizing network that the embodiment of the present invention one provides；
Fig. 2 is a kind of schematic flow sheet of the switching method for self-organizing network that the embodiment of the present invention two provides；
Fig. 3 is a kind of structural representation for self-organizing network that the embodiment of the present invention two provides；
Fig. 4 is a kind of structural representation for ad hoc network system that the embodiment of the present invention three provides.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings in the present invention
Technical scheme carry out clear, complete description, it is clear that described embodiment be the present invention part of the embodiment, without
It is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
Embodiment one
Fig. 1 is a kind of schematic flow sheet of the switching method for self-organizing network that the embodiment of the present invention one provides, such as Fig. 1 institutes
Show, this method includes：
Neighbor terminal corresponding to step 101, center terminal to the center terminal, which is sent, starts self-organizing network order.This
Center terminal in embodiment is any terminal in self-organizing network, when any terminal in self-organizing network can not pass through shifting
When dynamic network or WLAN are communicated, the terminal can be used as center terminal and send startup self-organizing network order, with
Build a self-organizing network.
Each terminal is respectively provided with corresponding neighbor terminal in ad hoc networks, and terminal is based on it with corresponding neighbor terminal
Position in ad hoc network communication link and determine, when a terminal need not be entered with another terminal by intermediate terminals
Row node forwards, and when can be directly realized by communication, the two terminals i.e. neighbor terminal each other.
Neighbours corresponding to step 102, each neighbor terminal to the neighbor terminal for receiving startup self-organizing network order
Terminal forwards the startup self-organizing network order.
After the neighbor terminal that terminal-pair is answered when center receives startup self-organizing network order, the neighbor terminal judges whether
Startup self-organizing network order was received, if judge not receive startup self-organizing network order, the neighbor terminal
Again the startup self-organizing network order is forwarded to neighbor terminal corresponding to itself.
The neighbor terminal for receiving startup self-organizing network order judges whether to receive startup self-organizing network life
Order, if judging to receive startup self-organizing network order, directly ignores the startup self-organizing network order, if judging
Startup self-organizing network order was not received, then continued to forward the startup self-organizing network to order to neighbor terminal corresponding to itself
Order, untill all neighbor terminals receive and start self-organizing network order.
All terminals for receiving startup self-organizing network order constitute self-organizing network, and current network is switched to
Self-organizing network is communicated.
Neighbor terminal corresponding to step 103, center terminal to the center terminal sends communications applications software.
Center terminal is the terminal with communications applications software in the self-organizing network of composition.Communications applications software is based on certainly
Tissue network is used, and each terminal in self-organizing network can carry out communication transmission information by the communications applications software.
When a self-organizing network formation, there is the center terminal of communications applications software to start dispatch communication in the self-organizing network and answer
With software so that all terminals in self-organizing network are respectively provided with the communications applications software.
Step 104, each receive neighbor terminal corresponding to the neighbor terminal to the neighbor terminal of communications applications software turn
Send out the communications applications software.
After the neighbor terminal that terminal-pair is answered when center receives communications applications software, the neighbor terminal, which judges whether to have, to be led to
Believe application software, if judge not having communications applications software, the neighbor terminal receives the communications applications software, and to itself
Corresponding neighbor terminal forwards the communications applications software.
Each neighbor terminal for receiving communications applications software judges whether with communications applications software, if judging to provide
There is communications applications software, then directly ignore the communications applications software received, if judging not having communications applications software, connect
The communications applications software is received, and continues to forward the communications applications software to neighbor terminal corresponding to itself, until self-organizing network
In all neighbor terminals be respectively provided with communications applications software untill.
Neighbor terminal corresponding to step 105, center terminal to the center terminal sends installation communications applications software command.
After all terminals in self-organizing network are respectively provided with communications applications software, the center of self-organizing network switching is initiated
Terminal starts distribution and installation communications applications software command, so that all terminals obtained in self-organizing network are mounted on the communication and answered
Use software.
It is adjacent corresponding to step 106, each neighbor terminal to the neighbor terminal for receiving installation communications applications software command
Occupy terminal and forward the installation communications applications software command.
After the neighbor terminal that terminal-pair is answered when center receives installation communications applications software command, neighbor terminal judgement is
No to be provided with the communications applications software, if judge to be not installed with the communications applications software, it is logical that the neighbor terminal performs installation
Believe application software order, and the installation communications applications software command is forwarded to neighbor terminal corresponding to itself.
The neighbor terminal for receiving installation communications applications software command judges whether to be provided with communications applications software, if sentencing
Break when to be provided with communications applications software, then directly ignore the installation communications applications software command received, if judging not
When communications applications software is installed, then the installation communications applications software command is performed, and continued to neighbor terminal corresponding to itself
The installation communications applications software command is forwarded, until all neighbor terminals in self-organizing network receive installation communications applications
Untill software command and execution are provided with communications applications software.
The self-organizing network switching method that the present embodiment provides, is distributed ad-hoc network switching method, center terminal
To corresponding neighbor terminal send start self-organizing network order, receive start self-organizing network order neighbor terminal to this
Neighbor terminal corresponding to neighbor terminal forwards the startup self-organizing network order, realizes from mobile network or based on the wireless of AP
LAN to self-organizing network switching；The self-organizing network switching method that this implementation provides, when center end is in remote mountain
The area that area, communication equipment catastrophic destruction area or military battlefield area etc. can not be communicated by mobile network or WLAN
During domain, center terminal can be communicated with one self-organizing network with independence of rapid build with neighbor terminal, ensure that
The communication promptness of center terminal and neighbor terminal.
Embodiment two
Fig. 2 is a kind of schematic flow sheet of the switching method for self-organizing network that the embodiment of the present invention two provides, such as Fig. 2 institutes
Show, this method specifically includes：
Whether mobile network's flow that step 201, the center terminal judge itself to have is more than setting flow value, if institute
State when mobile network's flow that center terminal is judged itself to have is more than setting flow value and perform step 202；If the center
Mobile network's flow that terminal is judged itself to have performs step 205 when being less than or equal to setting flow value.
In the present embodiment, flow value is set as 80-120MB, preferably 100MB.
Step 202, center terminal are communicated by mobile network, and perform step 203 or step 204.
When mobile network's flow that the center terminal is judged itself to have is more than setting flow value, center terminal is led to
Mobile network is crossed to be communicated.
Falling when step 203, the center terminal judge to be communicated by mobile network in the first setting time section
Whether line number is more than or equal to the first setting number of dropped calls value, if the center terminal is judged in the first setting time section
When number of dropped calls when being communicated by mobile network is more than or equal to the first setting number of dropped calls value, step 205 is performed；If
The number of dropped calls when center terminal is judged to be communicated by mobile network in the first setting time section is less than first
When setting number of dropped calls value, then step 201 is performed.
Whether the frequency of failure is continuously transmitted when step 204, the center terminal judge to be communicated by mobile network
More than or equal to the first setting frequency of failure value, if continuous when the center terminal is judged to be communicated by mobile network
When sending the frequency of failure more than or equal to the first setting frequency of failure value, step 205 is performed；If the center terminal is judged to lead to
Cross when mobile network is communicated continuously transmit the frequency of failure less than first setting the frequency of failure value when, perform step 201.
During being communicated by mobile network, whether center terminal is well sentenced to the signal of mobile network
It is disconnected.
The determination methods whether center terminal is well judged the signal of mobile network include two kinds, are respectively：In
Heart terminal judges whether the number of dropped calls in the first setting time section is more than or equal to the first setting number of dropped calls value, center end
End judgement continuously transmits whether the frequency of failure is more than or equal to the first setting frequency of failure value.Described two methods are used equally for pair
The whether good judgement of mobile network signals.Center terminal is using any one in upper described two determination methods to mobile network
Whether the signal of network is well judged, or center terminal uses signal of the upper described two determination methods to mobile network simultaneously
Whether well judged.As long as have the dtr signal that any determination methods judge mobile network, that is, in representing current
Heart terminal is inadaptable to be communicated by mobile network.
Specifically, continuously transmit the frequency of failure and represent center terminal when being communicated by mobile network, center terminal connects
Supervention send short message or the continuous number for dialing call failure.
In the case where mobile network signals are good, while center terminal is communicated by mobile network, the cycle is gone back
Property mobile network's flow for having of cycle criterion itself whether be more than setting flow value.
Preferably, the first setting time section is 5 minutes, and first sets number of dropped calls value as 3 times, the first setting frequency of failure
It is worth for 3 times.
Whether step 205, the center terminal have accessible WLAN around judging, if the center terminal
When there is accessible WLAN around judging, step 206 is performed；If the center terminal does not have around judging
During accessible WLAN, step 209 is performed.
If mobile network's flow that center terminal is judged itself to have is more than setting flow value, current mobile network is represented
The size of network flow is enough to support center terminal to complete follow-up communication, and center terminal is communicated by mobile network.
If center terminal when being communicated by mobile network, judges the number of dropped calls in the first setting time section
During more than or equal to the first setting number of dropped calls value, or judge that continuously transmit the frequency of failure fails more than or equal to the first setting
During secondary numerical value, the dtr signal of current mobile network is represented, is not suitable for being communicated by mobile network, center terminal judges week
Whether enclose has accessible WLAN.
Step 206, center terminal access WLAN, are communicated by WLAN, perform step 207 or step
Rapid 208.
Accessible WLAN is open WLAN, and center terminal has access to described accessible wireless
LAN is simultaneously communicated by WLAN.
When step 207, the center terminal judge to be communicated by WLAN in the second setting time section
Whether number of dropped calls is more than or equal to the second setting number of dropped calls value, if the center terminal is judged in the second setting time section
Interior number of dropped calls when being communicated by WLAN is more than or equal to the second setting number of dropped calls value, performs step 201；
If the number of dropped calls when center terminal is judged to be communicated by WLAN in the second setting time section is less than
Second setting number of dropped calls value, performs step 206.
Step 208, the center terminal judge whether continuously transmit the frequency of failure when being communicated by WLAN
More than or equal to the second setting frequency of failure value, if the center terminal is continuous when judging to be communicated by WLAN
When sending the frequency of failure more than or equal to the second setting frequency of failure value, step 201 is performed；If the center terminal is judged to lead to
Cross continuously transmitted when WLAN is communicated the frequency of failure less than second setting the frequency of failure value when, perform step 206.
When center terminal accesses WLAN, and is communicated by WLAN, center terminal is to wireless office
Whether the signal of domain net is well judged.Center terminal to the signal of WLAN whether the judgement side well judged
Method includes two kinds, is respectively：Center terminal judges whether the number of dropped calls in the second setting time section is more than or equal to second
Set number of dropped calls value；Center terminal judges to continuously transmit whether the frequency of failure is more than or equal to the second setting frequency of failure value.
Preferably, the second setting time section is 5 minutes, and second sets number of dropped calls value as 3 times, and second sets frequency of failure value as 3 times.
If center terminal when being communicated by WLAN, judges going offline time in the first setting time section
When number is more than or equal to the first setting number of dropped calls value, or judge that continuously transmit the frequency of failure loses more than or equal to the first setting
When losing secondary numerical value, the dtr signal of current wireless Local Area Network is represented, is not suitable for being communicated by WLAN, center terminal
Whether the mobile network's flow for judging itself to have is more than setting flow value.
If center terminal when being communicated by WLAN, judges going offline time in the first setting time section
When number is less than the first setting number of dropped calls value, or when judging to continuously transmit the frequency of failure less than the first setting frequency of failure value,
It is preferable to represent the signal of current wireless Local Area Network, is communicated advantageously by WLAN, center terminal continues through wirelessly
LAN is communicated.
Whether center terminal is good using signal of any one in upper described two determination methods to WLAN
Judged, or whether center terminal is well sentenced using upper described two determination methods to the signal of WLAN simultaneously
It is disconnected.As long as have the dtr signal that any determination methods judge WLAN, that is, represent that center terminal is not suitable for passing through
WLAN is communicated.
Neighbor terminal corresponding to step 209, center terminal to the center terminal, which is sent, starts self-organizing network order.
When center terminal surrounding is without accessible WLAN, center terminal can neither be entered by mobile network
Row communication, can not be communicated by WLAN.Center terminal is sent to corresponding neighbor terminal starts self-organization network
Network order, communicated with building a self-organizing network.
In the present embodiment, the step 101 that can be found in above-described embodiment one is specifically described to step 209.
Neighbours corresponding to step 210, each neighbor terminal to the neighbor terminal for receiving startup self-organizing network order
Terminal forwards the startup self-organizing network order.
In the present embodiment, the step 102 that can be found in above-described embodiment one is specifically described to step 210.
Fig. 3 is a kind of structural representation for self-organizing network that the present embodiment two provides, as shown in Figure 3, it is assumed that have five
Terminal, A, B, C, D, E are respectively labeled as, select one of terminal D as center terminal, center terminal D neighbor terminal
For neighbor terminal C and neighbor terminal E, neighbor terminal C neighbor terminal also includes neighbor terminal B, neighbor terminal E neighbor terminal
Also include the neighbor terminal of neighbor terminal A, neighbor terminal A and neighbor terminal B other side each other.From center terminal D to its neighbours
Terminal C, E, which is sent, starts self-organizing network order.After neighbor terminal C receives the startup self-organizing network order, judge to haunt
Startup self-organizing network order was received, performs the startup self-organizing network order, and turn to neighbor terminal B corresponding to itself
Hair starts self-organizing network order；After neighbor terminal E receives the startup self-organizing network order, judge not receive and open
Dynamic self-organizing network order, the startup self-organizing network order is performed, and started to neighbor terminal A forwardings corresponding to itself from group
Knit networking command.Neighbor terminal B forwards this to open to neighbor terminal A corresponding to itself again after receiving startup self-organizing network order
Dynamic self-organizing network order, neighbor terminal A turn to neighbor terminal B corresponding to itself again after receiving startup self-organizing network order
Send out the startup self-organizing network order.Neighbor terminal B, A judge once to receive startup self-organizing network order, directly ignored
The startup self-organizing network order.Finally, five current terminals, which receive, starts self-organizing network order, self-organizing network
Structure is completed.
Neighbor terminal corresponding to step 211, center terminal to the center terminal sends communications applications software.
In the present embodiment, the step 103 that can be found in above-described embodiment one is specifically described to step 211.
Neighbours corresponding to step 212, each neighbor terminal to the neighbor terminal for receiving startup self-organizing network order
Terminal forwards the communications applications software.
In the present embodiment, the step 104 that can be found in above-described embodiment one is specifically described to step 212.
As shown in Figure 3, it is assumed that have five terminals, be respectively labeled as A, B, C, D, E, select one of terminal D conduct
Center terminal, center terminal D neighbor terminal is neighbor terminal C and neighbor terminal E, and neighbor terminal C neighbor terminal also includes
Neighbor terminal B, neighbor terminal E neighbor terminal also include the neighbour of neighbor terminal A, neighbor terminal A and neighbor terminal B other side each other
Occupy terminal.Five terminals have been built into a self-organizing network, and terminal D of the selection with communications applications software is whole as center
End, to its neighbor terminal C, E dispatch communication application software, after neighbor terminal C, E receive the communications applications software, judgement is
It is no that there is communications applications software.If neighbor terminal C or E are judged with communications applications software, that ignores that this receives is logical
Believe application software.If neighbor terminal C judges not having the communications applications software, the communications applications software is received, and to
Neighbor terminal B forwardings communications applications software corresponding to itself；If neighbor terminal E judges not having the communications applications software,
The communications applications software is then received, and the communications applications software is forwarded to neighbor terminal A corresponding to itself.
After neighbor terminal A, B receive communications applications software, judge whether with communications applications software.If neighbor terminal A
Or B then ignores the communications applications software received when judging with communications applications software.If neighbor terminal B judges do not have
When having communications applications software, then the communications applications software is received, and the communications applications software is forwarded to neighbor terminal A；If neighbours
When terminal A judges not having communications applications software, then the communications applications software is received, and the communication is forwarded to neighbor terminal B
Application software.Neighbor terminal B, A judge there is communications applications software, directly ignore the communications applications software received.
Finally, five current terminals are respectively provided with communications applications software.
Neighbor terminal corresponding to step 213, center terminal to the center terminal sends installation communications applications software command.
In the present embodiment, the step 105 that can be found in above-described embodiment one is specifically described to step 213.
Neighbours corresponding to step 214, each neighbor terminal to the neighbor terminal for receiving startup self-organizing network order
Terminal forwards the installation communications applications software command.
In the present embodiment, the step 106 that can be found in above-described embodiment one is specifically described to step 214.
As shown in Figure 3, it is assumed that have five terminals, be respectively labeled as A, B, C, D, E, select one of terminal D conduct
Center terminal, center terminal D neighbor terminal is neighbor terminal C and neighbor terminal E, and neighbor terminal C neighbor terminal also includes
Neighbor terminal B, neighbor terminal E neighbor terminal also include the neighbour of neighbor terminal A, neighbor terminal A and neighbor terminal B other side each other
Terminal is occupied, five terminals have communications applications software.Neighbor terminal C, E distribution and installation communication from center terminal D to it
Application software order, after neighbor terminal C, E receive the installation communications applications software command, judge whether that communications applications were installed
Software.If neighbor terminal C or E judge once to install communications applications software, ignore the installation communications applications software received
Order.If neighbor terminal C judges never to install communications applications software, the installation communications applications software command is performed,
And communications applications software command is installed to neighbor terminal B forwardings corresponding to itself；Lead to if neighbor terminal E judges never to install
When believing application software, then the installation communications applications software command is performed, and communicate to neighbor terminal A forwardings installation corresponding to itself
Application software order.
After neighbor terminal A, B receive installation communications applications software command, judge whether that communications applications software was once installed.
If neighbor terminal A or B judge once to install communications applications software, ignore the installation communications applications software life received
Order.If neighbor terminal B judges never to install communications applications software, receive the installation communications applications software command and hold
OK, and to neighbor terminal A installation communications applications software command is forwarded；If neighbor terminal A judges never to install communications applications
During software, then receive the installation communications applications software command and perform, and installation communications applications software life is forwarded to neighbor terminal B
Order.Communications applications software was once installed in neighbor terminal B, A judgement, directly ignored the installation communications applications software command.Finally, when
Five preceding terminals are mounted on communications applications software.
The self-organizing network switching method that the present embodiment provides, is distributed ad-hoc network switching method, center terminal
To corresponding neighbor terminal send start self-organizing network order, receive start self-organizing network order neighbor terminal to this
Neighbor terminal corresponding to neighbor terminal forwards the startup self-organizing network order, realizes from mobile network or based on the wireless of AP
LAN to self-organizing network switching；The self-organizing network switching method that this implementation provides, when center end is in remote mountain
The area that area, communication equipment catastrophic destruction area or military battlefield area etc. can not be communicated by mobile network or WLAN
During domain, center terminal can be communicated with one self-organizing network with independence of rapid build with neighbor terminal, ensure that
The communication promptness of center terminal and neighbor terminal.
Embodiment three
Fig. 4 is a kind of structural representation for ad hoc network system that the present embodiment three provides, as shown in figure 4, should be from group
Knitting network system includes center terminal 1 and multiple neighbor terminals 2.Illustrated in Fig. 4 by taking four neighbor terminals 2 as an example.
Center terminal 1, which is used to send to neighbor terminal 2 corresponding to the center terminal 1, starts self-organizing network order.
Each neighbor terminal 2 is used for after startup self-organizing network order is received to neighbours corresponding to the neighbor terminal 2
Terminal forwards the startup self-organizing network order.
Further, center terminal 1 is additionally operable to soft to the transmission of neighbor terminal 2 communications applications corresponding to the center terminal 1
Part, and send installation communications applications software command to neighbor terminal 2 corresponding to the center terminal 1.
Each neighbor terminal 2 is additionally operable to after communications applications software is received to neighbor terminal corresponding to the neighbor terminal 2
The communications applications software is forwarded, and to neighbours corresponding to the neighbor terminal 2 after installation communications applications software command is received
Terminal forwards the installation communications applications software command.
Further, center terminal 1 is additionally operable to judge whether surrounding has accessible WLAN, if the center
When terminal 1 judges surrounding without accessible WLAN, continue executing with whole to neighbours corresponding to the center terminal 1
End 2 sends the step of starting self-organizing network order.
Further, whether mobile network's flow that center terminal 1 is additionally operable to judge itself to have is more than setting flow value,
If mobile network's flow that the center terminal 1 is judged itself to have is less than or equal to setting flow value, institute is continued executing with
Whether state around judging has the step of accessible WLAN.
Further, if center terminal 1 is additionally operable to the center terminal 1 and judges that mobile network's flow for itself having is big
When flow value is set, communicated by mobile network, judge by mobile network to be led in the first setting time section
Whether number of dropped calls during letter is more than or equal to the first setting number of dropped calls value, if judging to pass through in the first setting time section
When number of dropped calls when mobile network is communicated is more than or equal to the first setting number of dropped calls value, the judgement week is continued executing with
Whether enclose has the step of accessible WLAN.
Further, the frequency of failure is continuously transmitted when center terminal 1 is additionally operable to judge to be communicated by mobile network
Whether first setting frequency of failure value is more than or equal to, if continuously transmitting failure when judging to be communicated by mobile network
Whether when number is more than or equal to the first setting frequency of failure value, continuing executing with around the judgement has accessible wireless office
The step of domain is netted.
The ad hoc network system that the present embodiment provides can be used for realizing above-described embodiment one or embodiment two provide from
Organize the switching method of network.
The ad hoc network system that the present embodiment provides, is distributed ad-hoc network switching system, and center terminal is to right
The neighbor terminal answered, which is sent, starts self-organizing network order, receives and starts the neighbor terminal of self-organizing network order to the neighbours
Neighbor terminal corresponding to terminal forwards the startup self-organizing network order, realizes from mobile network or the wireless local based on AP
Net to self-organizing network switching.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of switching method of self-organizing network, it is characterised in that the self-organizing network includes center terminal and multiple neighbours
Occupy terminal；
Neighbor terminal corresponding to center terminal to the center terminal, which is sent, starts self-organizing network order；
Neighbor terminal corresponding to each neighbor terminal to the neighbor terminal for receiving startup self-organizing network order forwards this to open
Dynamic self-organizing network order.
2. the switching method of self-organizing network according to claim 1, it is characterised in that each receive startup described
Neighbor terminal corresponding to the neighbor terminal of self-organizing network order to the neighbor terminal forward the startup self-organizing network order it
Also include afterwards：
Neighbor terminal corresponding to center terminal to the center terminal sends communications applications software；
Neighbor terminal corresponding to each receiving the neighbor terminal to the neighbor terminal of communications applications software forwards the communications applications
Software；
Neighbor terminal corresponding to center terminal to the center terminal sends installation communications applications software command；
Neighbor terminal forwarding should corresponding to each neighbor terminal to the neighbor terminal for receiving installation communications applications software command
Communications applications software command is installed.
3. the switching method of self-organizing network according to claim 1, it is characterised in that in the center terminal to described
Neighbor terminal corresponding to center terminal also includes before sending startup self-organizing network order：
Whether the center terminal has accessible WLAN around judging；
If the center terminal judge around without accessible WLAN, continue executing with the center terminal to
Neighbor terminal corresponding to the center terminal sends the step of starting self-organizing network order.
4. the switching method of self-organizing network according to claim 3, it is characterised in that judge week in the center terminal
Whether enclose to have before accessible WLAN also includes：
Whether mobile network's flow that the center terminal judges itself to have is more than setting flow value；
If mobile network's flow that the center terminal is judged itself to have is less than or equal to setting flow value, continue executing with
Whether the center terminal has the step of accessible WLAN around judging.
5. the switching method of self-organizing network according to claim 4, it is characterised in that if the center terminal is judged
When the mobile network's flow itself having is more than setting flow value, the center terminal is communicated by mobile network；
Whether the number of dropped calls when center terminal judges to be communicated by mobile network in the first setting time section is big
In or equal to first setting number of dropped calls value, if the center terminal is judged to pass through mobile network in the first setting time section
When number of dropped calls when being communicated is more than or equal to the first setting number of dropped calls value, continues executing with the center terminal and judge week
Whether enclose has the step of accessible WLAN；
Or the center terminal continuously transmits whether the frequency of failure is more than or waits when judging to be communicated by mobile network
Frequency of failure value is set in first, if continuously transmitting failure when the center terminal is judged to be communicated by mobile network
When number is more than or equal to the first setting frequency of failure value, continues executing with the center terminal and judge surrounding whether with accessible
WLAN the step of.
6. a kind of ad hoc network system, it is characterised in that the ad hoc network system includes center terminal and multiple neighbours
Terminal；
The center terminal, start self-organizing network order for being sent to neighbor terminal corresponding to the center terminal；
Each neighbor terminal, for whole to neighbours corresponding to the neighbor terminal after startup self-organizing network order is received
End forwards the startup self-organizing network order.
7. ad hoc network system according to claim 6, it is characterised in that
The center terminal is additionally operable to send communications applications software to neighbor terminal corresponding to the center terminal, and to described
Neighbor terminal corresponding to center terminal sends installation communications applications software command；
Each neighbor terminal is additionally operable to after communications applications software is received turn to neighbor terminal corresponding to the neighbor terminal
The communications applications software is sent out, and to neighbor terminal corresponding to the neighbor terminal after installation communications applications software command is received
Forward the installation communications applications software command.
8. ad hoc network system according to claim 7, it is characterised in that
The center terminal is additionally operable to judge whether surrounding has accessible WLAN, if the center terminal is judged
When surrounding is without accessible WLAN, continues executing with described sent to neighbor terminal corresponding to the center terminal and open
The step of dynamic self-organizing network order.
9. ad hoc network system according to claim 8, it is characterised in that
Whether mobile network's flow that the center terminal is additionally operable to judge itself to have is more than setting flow value, if the center
When mobile network's flow that terminal is judged itself to have is less than or equal to setting flow value, continuing executing with around the judgement is
It is no that there is the step of accessible WLAN.
10. ad hoc network system according to claim 9, it is characterised in that
If the center terminal, which is additionally operable to mobile network's flow that the center terminal is judged itself to have, is more than setting flow
During value, communicated by mobile network, going offline when judging to be communicated by mobile network in the first setting time section
Whether number is more than or equal to the first setting number of dropped calls value, if judging by mobile network to enter in the first setting time section
Whether when number of dropped calls during row communication is more than or equal to the first setting number of dropped calls value, continuing executing with around the judgement has
The step of accessible WLAN；
Or the center terminal be additionally operable to judge when being communicated by mobile network whether continuously transmit the frequency of failure big
In or equal to the first setting frequency of failure value, if when judging to be communicated by mobile network to continuously transmit the frequency of failure big
Whether when the first setting frequency of failure value, continuing executing with around the judgement has accessible WLAN
Step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698033.1A CN107509225A (en) | 2017-08-15 | 2017-08-15 | The switching method and system of a kind of self-organizing network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698033.1A CN107509225A (en) | 2017-08-15 | 2017-08-15 | The switching method and system of a kind of self-organizing network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509225A true CN107509225A (en) | 2017-12-22 |
Family
ID=60691910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710698033.1A Pending CN107509225A (en) | 2017-08-15 | 2017-08-15 | The switching method and system of a kind of self-organizing network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509225A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060023689A1 (en) * | 2004-07-29 | 2006-02-02 | Allen Vernon A | Routing protocol within hybrid-cellular networks |
| CN102273311A (en) * | 2008-12-30 | 2011-12-07 | 诺基亚公司 | Ad hoc network initiation |
| CN102291852A (en) * | 2011-08-01 | 2011-12-21 | 湖南立森数据技术有限公司 | Mobile ad hoc network-based data terminal and data access method |
| CN102364970A (en) * | 2011-11-29 | 2012-02-29 | 常熟理工学院 | Implementation method for automatically configuring address of mobile ad hoc network |
| CN103067900A (en) * | 2011-10-19 | 2013-04-24 | 上海海洋大学 | Cognitive mobile terminal wireless network system and network self-organizing method |
| CN103229522A (en) * | 2011-11-25 | 2013-07-31 | 松下电器产业株式会社 | Host device, collaborative service management system, and collaborative service management method |
| CN103596287A (en) * | 2012-08-16 | 2014-02-19 | 中国科学院上海微系统与信息技术研究所 | Resource scheduling method based on heterogeneous-network integration environment |
| CN104661251A (en) * | 2015-02-10 | 2015-05-27 | 深圳市盈广现代网络设备有限公司 | Wireless network self-organization method and device based on mobile terminal |
| CN105072663A (en) * | 2015-08-21 | 2015-11-18 | 北京岩与科技有限公司 | Self-organized networking method based on low-rate wireless network |
| CN106093147A (en) * | 2016-05-26 | 2016-11-09 | 常熟苏大低碳应用技术研究院有限公司 | Wireless from the distributed formaldehyde examination system and method organizing sensing network based on through mode |
-
2017
- 2017-08-15 CN CN201710698033.1A patent/CN107509225A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060023689A1 (en) * | 2004-07-29 | 2006-02-02 | Allen Vernon A | Routing protocol within hybrid-cellular networks |
| CN102273311A (en) * | 2008-12-30 | 2011-12-07 | 诺基亚公司 | Ad hoc network initiation |
| CN102291852A (en) * | 2011-08-01 | 2011-12-21 | 湖南立森数据技术有限公司 | Mobile ad hoc network-based data terminal and data access method |
| CN103067900A (en) * | 2011-10-19 | 2013-04-24 | 上海海洋大学 | Cognitive mobile terminal wireless network system and network self-organizing method |
| CN103229522A (en) * | 2011-11-25 | 2013-07-31 | 松下电器产业株式会社 | Host device, collaborative service management system, and collaborative service management method |
| CN102364970A (en) * | 2011-11-29 | 2012-02-29 | 常熟理工学院 | Implementation method for automatically configuring address of mobile ad hoc network |
| CN103596287A (en) * | 2012-08-16 | 2014-02-19 | 中国科学院上海微系统与信息技术研究所 | Resource scheduling method based on heterogeneous-network integration environment |
| CN104661251A (en) * | 2015-02-10 | 2015-05-27 | 深圳市盈广现代网络设备有限公司 | Wireless network self-organization method and device based on mobile terminal |
| CN105072663A (en) * | 2015-08-21 | 2015-11-18 | 北京岩与科技有限公司 | Self-organized networking method based on low-rate wireless network |
| CN106093147A (en) * | 2016-05-26 | 2016-11-09 | 常熟苏大低碳应用技术研究院有限公司 | Wireless from the distributed formaldehyde examination system and method organizing sensing network based on through mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4751867B2 (en) | Equipment for centralized control of mesh networks | |
| CN107864412B (en) | Multi-hop long-distance communication method and system for narrow-band intercom terminal | |
| CN100423607C (en) | Wireless communication system and device | |
| US11044698B2 (en) | Telecommunications apparatus and methods | |
| US7532594B2 (en) | Method and system of bluetooth network | |
| WO2016004903A1 (en) | Device to device communication method, system and storage medium based on network sharing | |
| CN107690832A (en) | Realize the mobile relay for device-to-device (D2D) communication | |
| CN104333888A (en) | Self-organized instant messaging method based on Wi-Fi direct connection | |
| CN102870469A (en) | Mobile communication terminal and method in mobile communication system | |
| Felegyhazi et al. | Efficient MAC in cognitive radio systems: A game-theoretic approach | |
| CN106576107A (en) | Wireless communication method, apparatus and system | |
| CN105764061A (en) | D2D (Device-to-Device) communication resource allocation method in wireless cellular network | |
| EP3412070B1 (en) | Wireless telecommunications system, terminal device, base station and methods | |
| CN108307460A (en) | A kind of cell switching method, terminal and base station | |
| US8634327B2 (en) | Method for switching channel in mesh network | |
| JP3693927B2 (en) | Dynamic logical coverage area for radio base stations | |
| CN101932139A (en) | Method and system for indicating and acquiring type of base station | |
| CN102076037A (en) | Method and device for transmitting switching information | |
| CN102958094B (en) | A kind of method and system for realizing that Home eNodeB Radio Access Network is shared | |
| CN102415164A (en) | Wireless communication system, base station apparatus, wireless communication terminal, and wireless communication method | |
| CN101557653A (en) | Selection method of base station and transmission method of base station type information | |
| CN100525519C (en) | Trunking terminal late group calling/broadcast calling method in trunking communication | |
| AU4884200A (en) | A method for maintaining a communcation link in wireless network groups | |
| CN107509225A (en) | The switching method and system of a kind of self-organizing network | |
| CN107820288B (en) | D2D-based mobile management method and device and storage equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |