CN106304300A - A kind of mobile cover jamming control device and method - Google Patents
A kind of mobile cover jamming control device and method Download PDFInfo
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- CN106304300A CN106304300A CN201510260050.8A CN201510260050A CN106304300A CN 106304300 A CN106304300 A CN 106304300A CN 201510260050 A CN201510260050 A CN 201510260050A CN 106304300 A CN106304300 A CN 106304300A
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- access network
- network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of mobile cover jamming control device and method, relate to satellite communication and wireless mobile telecommunication technology field.The inventive method includes: network side receives the global position system GPS positional information that each access network nodes reports, and the GPS position information reported according to each access network nodes calculates the distance between each access network nodes；If the distance between any two access network nodes is less than or equal to the first setting thresholding, any one or two in the most described network lateral said two access network nodes issue adjustment and launch power command, and described adjustment is launched power command and is used for indicating access network nodes to turn transmitting power down.The invention also discloses a kind of mobile cover jamming and control device.Use technical solution of the present invention, it is possible to achieve avoid or weaken problem of inter-cell interference present on the Mobile solution covering of satellite link and cellular radio networking, extremely important to the handling capacity improving system.
Description
Technical field
The present invention relates to satellite communication and wireless mobile telecommunication technology field, particularly relate to satellite communication chain
Road combines with cellular telecommunication art the application scenarios of networking.
Background technology
To Yu Haiyang or plateau etc., some are unfavorable for that wire link carrying is answered to wireless cellular communication system at present
By scene, satellite link typically can be used to carry, cover especially for ocean application, can use
The networking mode that satellite link carrying and wireless cellular system mobile site cover saves operation cost, and can
The communication need of colony is moved with flexible adaptation.Because mobile site covers along with website place mobile object
The movement of (such as ship, automobile etc.), its signal covers geographical position and is also constantly changing, when many
When individual mobile site coverage cell moves to same geographical position (or very close to time), it is possible to occur
Repeating signal covering problem, i.e. there will be pilot pollution, is easily caused minizone severe jamming, final table
Being now power system capacity dramatic decrease, user such as cannot apply at the situation.
Therefore for minizone present on the Mobile solution covering of satellite link and cellular radio networking
Interference problem, needs to design a kind of method that can avoid or weaken interference, in order to improve handling up of system
Amount, meets the requirement of reality application.
Summary of the invention
The technical problem to be solved is to provide a kind of mobile cover jamming and controls device and side
Method, with solve prior art Mobile solution cover present in problem of inter-cell interference.
In order to solve above-mentioned technical problem, the invention discloses a kind of mobile cover jamming control method, should
Method includes:
Network side receives the global position system GPS positional information that each access network nodes reports, according to respectively
The GPS position information that access network nodes reports calculates the distance between each access network nodes；
If the distance between any two access network nodes is less than or equal to the first setting thresholding, the most described net
Any one or two in network lateral said two access network nodes issue adjustment and launch power command, institute
State adjustment and launch power command for indicating access network nodes to turn transmitting power down.
Alternatively, in said method, the adjustment transmitting power command that described network side issues carries power
Adjusted value information.
Alternatively, in said method, if the distance between any two access network nodes is less than or equal to the
One sets thresholding, and any one in the most described network lateral said two access network nodes issues adjustment and send out
The process penetrating power command includes:
If the distance between any two access network nodes is less than or equal to the first setting thresholding, the most described net
Network side, in said two access network nodes, selects the access network belonging to community that active user's number is few
Network node, issues described adjustment to selected access network nodes and launches power command.
Alternatively, said method also includes:
If the distance between any two access network nodes is more than the second setting thresholding, the most described network is lateral
Said two access network nodes issues recovery and launches power command, and described recovery is launched power command and is used for
Instruction access network nodes recovers acquiescence and launches power.5, method as claimed in claim 4, its feature
Being, the method also includes:
If the distance between any two access network nodes is less than or equal to the first setting thresholding, and wherein appoints
One or two access network nodes turns transmitting power down, then according to the described transmitting power command that adjusts
Calculate the physics covering radius sum of said two access network nodes；
If the physics covering radius sum calculated is less than or equal to the 3rd setting thresholding, the most described network side
Any one or two in said two access network nodes issue adjustment and launch power command, described tune
Haircut and penetrate power command for indicating access network nodes to turn transmitting power down.
Alternatively, said method also includes:
If the physics covering radius sum calculated sets thresholding more than the described 3rd, the most described network side is not
Issue adjustment again and launch power command.
The invention also discloses a kind of mobile cover jamming and control device, including:
First module, receives the global position system GPS positional information that each access network nodes reports, root
The GPS position information reported according to each access network nodes calculates the distance between each access network nodes；
Second unit, the distance between any two access network nodes is less than or equal to the first setting thresholding
Time, any one or two in said two access network nodes issue adjustment and launch power command, institute
State adjustment and launch power command for indicating access network nodes to turn transmitting power down.
Alternatively, in said apparatus, the adjustment transmitting power command that described network side issues carries power
Adjusted value information.
Alternatively, in said apparatus, described second unit distance between any two access network nodes
When setting thresholding less than or equal to first, any one in said two access network nodes issues adjustment
Transmitting power command refers to:
When distance between any two access network nodes is less than or equal to the first setting thresholding, described
In two access network nodes, select the access network nodes belonging to community that active user's number is few, and
Issue described adjustment to selected access network nodes and launch power command.
Alternatively, said apparatus also includes:
Unit the 3rd, the distance between any two access network nodes more than second setting thresholding, then to
Said two access network nodes issues recovery and launches power command, and described recovery is launched power command and is used for
Instruction access network nodes recovers acquiescence and launches power.
Alternatively, said apparatus also includes:
Unit the 4th, the distance between any two access network nodes sets thresholding less than or equal to first,
And any of which or two access network nodes launch power command turn transmitting down according to described adjustment
During power, calculate the physics covering radius sum of said two access network nodes and at the physics calculated
When covering radius sum is less than or equal to the 3rd setting thresholding, appointing in said two access network nodes
One or two issues adjustment and launches power command, and described adjustment is launched power command and is used for indicating access network
Network node turns transmitting power down.
Alternatively, in said apparatus, described Unit the 4th is big in the physics covering radius sum calculated
When the 3rd sets thresholding, the most no longer issue adjustment and launch power command.
Use technical solution of the present invention, it is possible to achieve avoid or weaken satellite link and cellular radio group
Problem of inter-cell interference present on the Mobile solution covering of net, extremely important to the handling capacity improving system.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the network architecture in the embodiment of the present invention；
Fig. 2 is mobile cover jamming control flow chart in the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing pair
Technical solution of the present invention is described in further detail.It should be noted that in the case of not conflicting, this
Feature in the embodiment of application and embodiment can arbitrarily be mutually combined.
Embodiment 1
Present inventor is for existing satellite link and the mobile covering applied field of cellular radio networking
Under scape, controlling the interference problem of mobile site minizone, proposition can report GPS by access network nodes
Positional information, by the GPS position information of each access network nodes, calculates the distance between each node,
Controlled the transmitting power of each node by range information, i.e. can control community during multiple node signal overlap
Between interference, based on above-mentioned thought, the present embodiment provides one mobile cover jamming control method, main
Comprise the following steps:
Network side receives the GPS position information that each access network nodes reports, according to each access network nodes
The GPS position information reported calculates the distance between each access network nodes；
If the distance between any two access network nodes is less than or equal to the first setting thresholding (alternatively referred to as
Minimum range thresholding), then any one in network lateral the two access network nodes or two issue tune
Haircuting and penetrate power command, this adjustment is launched power command and is used for indicating access network nodes to turn transmitting power down.
Correspondingly, access network nodes receives after power command is launched in adjustment and carries out power emission adjustment, i.e.
Adjust and cover geographic range size, reduce signal and repeat overlay area.
Wherein, cellular system access network nodes includes obtaining GPS position information module, can be by this mould
Block obtains GPS position information in real time, and periodic report GPS position information is to network side.
Specifically, portability power adjustment information in power command is launched in the adjustment that network side issues, and connects
Enter network node and turn transmitting power down according to this power adjustment information.
Also having in some schemes, the distance between any two access network nodes is less than or equal to the first setting
During thresholding (alternatively referred to as minimum range thresholding), network side is in the two access network nodes, preferentially
Select the access network nodes belonging to community that active user's number is few, and to selected access network joint
Point issues adjustment and launches power command.
In addition to considering the first setting thresholding, the distance between any two access network nodes sets more than second
When determining thresholding, network side then issues recovery to the two access network nodes and launches power command, this recovery
Launch power command to be mainly used in indicating access network nodes to recover acquiescence transmitting power.
It should also be noted that the distance between any two access network nodes is less than or equal to the first setting
Thresholding, and any of which or two access network nodes are according to the adjustment transmitting power under network side
When transmitting power is turned in order down, network side then needs to calculate the physics covering radius of two access network nodes
Sum；So, when the physics covering radius sum calculated is less than or equal to the 3rd setting thresholding, net
Any one or two in lateral two access network nodes of network issue adjustment and launch power command.Its
In, physics covering radius can be reported network side by access network nodes.
If it addition, the physics covering radius sum calculated is more than the 3rd setting thresholding, then network side is not required to
To issue adjustment again and launch power command.
In actual application, above-mentioned first, second and third value setting thresholding can be identical or different.
Below in conjunction with the accompanying drawings and the detailed implementation of concrete application note the present embodiment.
Fig. 1 show the network architecture implementing the example method, wherein, by access network nodes GPS mould
Minimum range threshold value and access network nodes between block, default access network nodes launch power
Adjusted value, calculates each access network nodes range information by accurate GPS position information and adds up, dynamically adjust
What time whole access network launches power, i.e. adjusts access network nodes physical range, this process such as figure
Shown in 2, mainly comprise the steps that
Step 201, access network is opened satellite link and is moved cover jamming control interference function；
Step 202, access network nodes A and access network nodes B are respectively mounted acquisition GPS location letter
Breath module, obtains GPS position information in real time；
Step 203, access network nodes A, B periodic report GPS position information to network operation controls
Platform (i.e. network side)；
Step 204, network operation controls platform and receives the GPS location letter of access network nodes A, B
After breath, calculate the distance between each A and B node；
Step 205, network operation controls A and the B node spacing information that detection of platform calculates,
If it find that A, B node distance are less than MinDistanceThresholdValue (default minimum range door
Limit is the first setting thresholding, and default value is 500, and default value can be according to actual emission power and signal
Covering geographic range is adjusted, unit m), then directly select B node and adjust target as power；
To illustrate that, although this example selects B node adjust target as power, but the application is to this
It is not specifically limited, it is also possible to select A node to adjust target as power, or select A, B simultaneously
Node adjusts target as power.
Step 206, network operation controls the platform B access node needing to adjust power to detecting
Transmit power adjusts order, and power is sized as AdjustPowerValue that (default power adjustment is i.e.
For power adjustment information, default value is 3, and default value can be adjusted according to actual emission power,
Unit db)；
Step 207, controls, when B access network nodes receives network operation, the power adjustment that platform issues
After order, adjust according to order instruction and launch power；
In this step, after adjustment, launch the transmitting power-AdjustPowerValue of power=total；
Step 208, access network unlatching satellite link moves cover jamming control interference function to be terminated.
Embodiment 2
The present embodiment provides the mobile cover jamming of one to control device, mainly includes following each unit:
First module, receives the GPS position information that each access network nodes reports, according to each access network
The GPS position information that node reports calculates the distance between each access network nodes；
Second unit, the distance between any two access network nodes is less than or equal to the first setting thresholding
Time (being referred to as minimum range thresholding), any one in the two access network nodes or two
Issuing adjustment and launch power command, this adjustment transmitting power command is used for indicating access network nodes to turn down and sends out
Penetrate power.
Specifically, the adjustment that above-mentioned network side issues is launched can carry power adjustment letter in power command
Breath.
Also having in some preferred versions, second unit distance between any two access network nodes is less than
Or during equal to the first setting thresholding (can be described as minimum range thresholding), can save in the two access network
In point, select the access network nodes belonging to community that active user's number is few, and to selected access
Network node issues described adjustment and launches power command.
Be respectively less than in view of distance between each two access network nodes between multiple access network nodes or
The situation of thresholding is set equal to first, on the basis of said apparatus, it is also possible to include Unit the 3rd, should
Unit distance between any two access network nodes is more than the second setting thresholding, then to two access networks
Network node issues recovery and launches power command, and this recovery is launched power command and is used for indicating access network nodes
Recover acquiescence and launch power.
It addition, said apparatus can also include Unit the 4th, mainly between any two access network nodes
Distance less than or equal to the first setting thresholding (alternatively referred to as minimum range thresholding), and any of which
Or two access network nodes according to adjust launch power command turned transmitting power down time, calculate two
The physics covering radius sum of access network nodes, and be less than in the physics covering radius sum calculated
Or during equal to the 3rd setting thresholding, any one or two in two access network nodes issue adjustment and send out
Penetrate power command.And Unit the 4th, in the physics covering radius sum calculated more than the 3rd setting thresholding
Time, then can no longer issue adjustment and launch power command.Wherein, physics covering radius can be by access network
Node reports network side.
In actual application, above-mentioned first, second and third value setting thresholding can be identical or different.
It should also be noted that the method that above-described embodiment 1 can be realized due to the device of the present embodiment offer,
Therefore other of the device of the present embodiment offer describe the corresponding contents that can be found in embodiment 1 in detail, at this not
Repeat again.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through program
Instructing related hardware to complete, described program can be stored in computer-readable recording medium, as read-only
Memorizer, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also use
One or more integrated circuits realize.Correspondingly, each module/unit in above-described embodiment can use
The form of hardware realizes, it would however also be possible to employ the form of software function module realizes.The application is not restricted to appoint
The combination of the hardware and software of what particular form.
The above, the only preferred embodiments of the present invention, it is not intended to limit the protection model of the present invention
Enclose.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done,
Should be included within the scope of the present invention.
Claims (12)
1. a mobile cover jamming control method, it is characterised in that the method includes:
Network side receives the global position system GPS positional information that each access network nodes reports, according to respectively
The GPS position information that access network nodes reports calculates the distance between each access network nodes；
If the distance between any two access network nodes is less than or equal to the first setting thresholding, the most described net
Any one or two in network lateral said two access network nodes issue adjustment and launch power command, institute
State adjustment and launch power command for indicating access network nodes to turn transmitting power down.
2. the method for claim 1, it is characterised in that
The adjustment transmitting power command that described network side issues carries power adjustment information.
3. method as claimed in claim 1 or 2, it is characterised in that if any two access network nodes
Between distance less than or equal to first setting thresholding, the most described network lateral said two access network save
Any one in point issues the process of adjustment transmitting power command and includes:
If the distance between any two access network nodes is less than or equal to the first setting thresholding, the most described net
Network side, in said two access network nodes, selects the access network belonging to community that active user's number is few
Network node, issues described adjustment to selected access network nodes and launches power command.
4. method as claimed in claim 3, it is characterised in that the method also includes:
If the distance between any two access network nodes is more than the second setting thresholding, the most described network is lateral
Said two access network nodes issues recovery and launches power command, and described recovery is launched power command and is used for
Instruction access network nodes recovers acquiescence and launches power.
5. method as claimed in claim 4, it is characterised in that the method also includes:
If the distance between any two access network nodes is less than or equal to the first setting thresholding, and wherein appoints
One or two access network nodes turns transmitting power down, then according to the described transmitting power command that adjusts
Calculate the physics covering radius sum of said two access network nodes；
If the physics covering radius sum calculated is less than or equal to the 3rd setting thresholding, the most described network side
Any one or two in said two access network nodes issue adjustment and launch power command, described tune
Haircut and penetrate power command for indicating access network nodes to turn transmitting power down.
6. method as claimed in claim 4, it is characterised in that the method also includes:
If the physics covering radius sum calculated sets thresholding more than the described 3rd, the most described network side is not
Issue adjustment again and launch power command.
7. a mobile cover jamming controls device, it is characterised in that including:
First module, receives the global position system GPS positional information that each access network nodes reports, root
The GPS position information reported according to each access network nodes calculates the distance between each access network nodes；
Second unit, the distance between any two access network nodes is less than or equal to the first setting thresholding
Time, any one or two in said two access network nodes issue adjustment and launch power command, institute
State adjustment and launch power command for indicating access network nodes to turn transmitting power down.
8. device as claimed in claim 7, it is characterised in that
The adjustment transmitting power command that described network side issues carries power adjustment information.
9. device as claimed in claim 7 or 8, it is characterised in that described second unit is at any two
When distance between access network nodes is less than or equal to the first setting thresholding, to said two access network
Any one in node issues adjustment transmitting power command and refers to:
When distance between any two access network nodes is less than or equal to the first setting thresholding, described
In two access network nodes, select the access network nodes belonging to community that active user's number is few, and
Issue described adjustment to selected access network nodes and launch power command.
10. device as claimed in claim 9, it is characterised in that also include:
Unit the 3rd, the distance between any two access network nodes more than second setting thresholding, then to
Said two access network nodes issues recovery and launches power command, and described recovery is launched power command and is used for
Instruction access network nodes recovers acquiescence and launches power.
11. devices as claimed in claim 10, it is characterised in that also include:
Unit the 4th, the distance between any two access network nodes sets thresholding less than or equal to first,
And any of which or two access network nodes launch power command turn transmitting down according to described adjustment
During power, calculate the physics covering radius sum of said two access network nodes and at the physics calculated
When covering radius sum is less than or equal to the 3rd setting thresholding, appointing in said two access network nodes
One or two issues adjustment and launches power command, and described adjustment is launched power command and is used for indicating access network
Network node turns transmitting power down.
12. devices as claimed in claim 11, it is characterised in that
Described Unit the 4th, when the physics covering radius sum calculated is more than the 3rd setting thresholding, then
No longer issue adjustment and launch power command.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260050.8A CN106304300B (en) | 2015-05-20 | 2015-05-20 | Mobile coverage interference control device and method |
| PCT/CN2015/093063 WO2016184036A1 (en) | 2015-05-20 | 2015-10-28 | Mobile coverage interface control apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260050.8A CN106304300B (en) | 2015-05-20 | 2015-05-20 | Mobile coverage interference control device and method |
Publications (2)
| Publication Number | Publication Date |
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| CN106304300A true CN106304300A (en) | 2017-01-04 |
| CN106304300B CN106304300B (en) | 2020-12-11 |
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| CN201510260050.8A Active CN106304300B (en) | 2015-05-20 | 2015-05-20 | Mobile coverage interference control device and method |
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| CN (1) | CN106304300B (en) |
| WO (1) | WO2016184036A1 (en) |
Cited By (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110392420A (en) * | 2019-06-03 | 2019-10-29 | 北京奇安信科技有限公司 | A kind of accurate control processing method and processing device for managing region |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016184036A1 (en) | 2016-11-24 |
| CN106304300B (en) | 2020-12-11 |
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