CN108337682A - A kind of method and device that control base station is opened - Google Patents
A kind of method and device that control base station is opened Download PDFInfo
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- CN108337682A CN108337682A CN201810092039.9A CN201810092039A CN108337682A CN 108337682 A CN108337682 A CN 108337682A CN 201810092039 A CN201810092039 A CN 201810092039A CN 108337682 A CN108337682 A CN 108337682A
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- 238000000034 method Methods 0.000 title claims abstract description 75
- 238000012545 processing Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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Abstract
An embodiment of the present invention provides the method and devices that a kind of control base station is opened, and are related to field of communication technology, can solve each base station in prior art sXGP systems and cause the problem that power system capacity is low since the time for the service of opening is different.On the one hand, the method for control base station unlatching provided in an embodiment of the present invention includes：First, it carries out first carrier to each base station to intercept, to obtain current network conditions；Then, judge whether current network conditions meet current business demand；When judging that current network conditions are unsatisfactory for current business demand, after reaching the first specified requirements, the base station being had turned in the sXGP systems is closed, and first carrier is re-started to each base station in the sXGP systems and is intercepted.Technical solution provided in an embodiment of the present invention is suitable for sXGP systems.
Description
【Technical field】
The present invention relates to the method and devices that field of communication technology more particularly to a kind of control base station are opened.
【Background technology】
In order to solve the problems, such as that frequency spectrum resource is limited, Japanese XGP (eXtended Global Platform) studies tissue
Propose a kind of frequency spectrum share access way-being applied in LTE (Long Term Evolution, Long Term Evolution)
SXGP systems.The sXGP systems are reduced by carrier sense, power adjustment and tightened up out-of-band radiation characteristic to other
The interference of system.Wherein, the control process that service is opened in the base station in sXGP systems is, by persistently intercepting the base for needing to open
The interference for surrounding of standing, the interference value around the base station persistently listened to is less than interference threshold, and the duration reaches certain
Time then controls and opens the base station；Otherwise, which remains off, and does not provide service.
The sXGP systems of a certain regional deployment include multiple base stations, and not due to the interference environment around different base stations
Together, the time that each base station in the sXGP systems is opened is different, so that it is interfering with each other between each base station in the system, from
And cause power system capacity low.
【Invention content】
In view of this, an embodiment of the present invention provides the method and device that a kind of control base station is opened, it is existing to solve
The problem that power system capacity is low is caused in each base station due to the time difference for the service of opening in technology sXGP systems.
In a first aspect, an embodiment of the present invention provides a kind of method that control base station is opened, it is suitable for including multiple base stations
SXGP systems in, the method includes：
First carrier is carried out to each base station to intercept, to obtain current network conditions；
Judge whether current network conditions meet current business demand；
When judging that current network conditions are unsatisfactory for current business demand, after reaching the first specified requirements, described in closing
The base station being had turned in sXGP systems, and first carrier is re-started to each base station in the sXGP systems and is intercepted.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, it is described to each base
Progress first carrier of standing is intercepted, and includes to obtain current network conditions：
First carrier is carried out to each base station to intercept, and obtains first carrier intercepted result；
According to the first carrier intercepted result, corresponding base station is opened in control；
According to the base station having turned on, current network conditions are obtained.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, if described judge
Current network conditions are unsatisfactory for current business demand, after reaching the first specified requirements, close and have turned in the sXGP systems
Base station, re-start first carrier intercept including：
After waiting for prefixed time interval, the base station being had turned in the sXGP systems is closed, first carrier is re-started and detects
It listens；
Alternatively,
The currently used situation in base station being had turned on described in acquisition；
The currently used situation in base station being had turned on described in judgement is all to meet the second specified requirements；
When judging that the currently used situation in the base station having turned on meets the second specified requirements, the sXGP systems are closed
The base station being had turned in system re-starts first carrier and intercepts.
Aspect as described above and any possible realization method, it is further provided a kind of realization method reaches the described
After one specified requirements, the base station being had turned in the sXGP systems is closed, and again to each base station in the sXGP systems
Before progress first carrier is intercepted, the method includes：
Blank resource is configured for each base station in the sXGP systems；
The second carrier sense is carried out in the blank resource of each base station, to determine the base for meeting third specified requirements
It stands；
According to the base station for meeting third specified requirements, the network condition of prediction is obtained；
Judge whether the network condition of the prediction meets the current business demand；
When judging that the network condition of the prediction meets the current business demand, executes and close the sXGP systems
In the base station that has turned on, and the step of first carrier is intercepted is re-started to each base station in the sXGP systems.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, the blank resource
Including at least one of time-domain resource, frequency domain resource, spatial domain resource and code domain resource.
Second aspect, an embodiment of the present invention provides a kind of methods that control base station is opened, and are suitable for including multiple base stations
SXGP systems in, the method includes：
Carrier sense is carried out to each base station in the sXGP systems, obtains corresponding given sub-frame when carrier sense is completed
Position；Wherein, in the sXGP systems each base station subframe proportioning it is identical, and in the sXGP systems each base station son
Frame synchronization；
Judge whether the corresponding given sub-frame position in each base station is the corresponding designated position in the base station；
If judging, the corresponding given sub-frame position in each base station is the corresponding designated position in the base station, and control is opened
Corresponding base station；
If judging, the corresponding given sub-frame position in each base station is not the corresponding designated position in the base station, to corresponding
Base station continue carrier sense.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, described in the judgement
Before whether the corresponding given sub-frame position in each base station is the corresponding designated position in the base station, the method includes：
According to the subframe number of the subframe number of each base station and reference base station, obtains the base station and refer to base relative to described
The subframe number offset stood；
According to the designated position of the subframe number offset and the reference base station, the corresponding specific bit in the base station is obtained
It sets.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, the reference base station
Designated position be field or frame header position.
The third aspect, an embodiment of the present invention provides the devices that a kind of control base station is opened, and are suitable for including multiple base stations
SXGP systems in, described device includes：
First processing units are intercepted for carrying out first carrier to each base station, to obtain current network conditions；
First judging unit, for judging whether current network conditions meet current business demand；
Second processing unit, for when judging that current network conditions are unsatisfactory for current business demand, reaching the first finger
After fixed condition, the base station being had turned in the sXGP systems is closed, and re-start to each base station in the sXGP systems
First carrier is intercepted.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, first processing
Unit is specifically used for intercepting each base station progress first carrier, and obtains first carrier intercepted result；And according to described
One carrier sense is as a result, corresponding base station is opened in control；And according to the base station having turned on, obtain current network conditions.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, the second processing
Unit, which has, to be used for：
After waiting for prefixed time interval, the base station being had turned in the sXGP systems is closed, first carrier is re-started and detects
It listens；
Alternatively,
The currently used situation in base station being had turned on described in acquisition；
The currently used situation in base station being had turned on described in judgement is all to meet the second specified requirements；
When judging that the currently used situation in the base station having turned on meets the second specified requirements, the sXGP systems are closed
The base station being had turned in system re-starts first carrier and intercepts.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, described device include：
Dispensing unit, for configuring blank resource for each base station in the sXGP systems；
Third processing unit is full to determine for carrying out the second carrier sense in the blank resource of each base station
The base station of sufficient third specified requirements；
Acquiring unit, for according to the base station for meeting third specified requirements, obtaining the network condition of prediction；
Second judgment unit, for judging whether the network condition of the prediction meets the current business demand；
The second processing unit judges that the network condition of the prediction meets the current business demand for working as
When, execute the base station closed and had turned in the sXGP systems, and the is re-started to each base station in the sXGP systems
The step of one carrier sense.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, the blank resource
Including at least one of time-domain resource, frequency domain resource, spatial domain resource and code domain resource.
Fourth aspect, an embodiment of the present invention provides the devices that a kind of control base station is opened, and are suitable for including multiple base stations
SXGP systems in, described device includes：
Processing unit, for carrying out carrier sense to each base station in the sXGP systems, when obtaining carrier sense completion
Corresponding given sub-frame position, wherein the subframe proportioning of each base station is identical in the sXGP systems, and the sXGP systems
In each base station sub-frame boundary synchronize；
Judging unit, for judging whether the corresponding given sub-frame position in each base station is that the base station is corresponding specified
Position；
Start unit, if for judging that the corresponding given sub-frame position in each base station is that the base station is corresponding specified
Corresponding base station is opened in position, control.
Unit is intercepted, if for judging that the corresponding given sub-frame position in each base station is not the corresponding finger in the base station
Positioning is set, and continues carrier sense to corresponding base station.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, described device are also wrapped
It includes：
First acquisition unit, for according to the subframe number of each base station and the subframe number of reference base station, obtaining the base
The offset stood relative to the reference base station；
Second acquisition unit obtains the base station pair for the designated position according to the offset and the reference base station
The designated position answered.
Aspect as described above and any possible realization method, it is further provided a kind of realization method, the reference base station
Designated position be field or frame header position.
Technical solution provided in an embodiment of the present invention is intercepted by carrying out first carrier to each base station, to be obtained
Current network conditions, and judge whether current network conditions meet current business demand, when judging that being unsatisfactory for current business needs
When asking, to trigger the base station closed and had turned in sXGP systems, to be re-started to each base station in sXGP systems
During first carrier is intercepted, the base station having turned on its other close base station of adjusting the distance can be avoided to bring electromagnetic interference, ensured
Each base station in sXGP systems not by interfering with each other, effectively avoid due to dry between each base station in sXGP systems
It disturbs, causes the problem that portion of base stations cannot be normally-open, and then improve Capacity.
Technical solution provided in an embodiment of the present invention, to subframe match each base station that identical and sub-frame boundary synchronizes into
Row carrier sense, and adjust the opportunity that each base station carrier intercepts end, so that when each base station carrier intercepts completion pair
The given sub-frame position answered is designated position, corresponds to moment unlatching base station in designated position to control each base station so that be
Each base station in system is opened at any time, can ensure uplink of the base station in synchronization of each unlatching in the system
Or downlink transmission direction is consistent, and then each base station is effectively relieved due to opening time difference, it is same to generate the base station having turned on
Row is engraved for the moment or downlink transmission direction is different, causes the problem that power system capacity is low.
【Description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the flow diagram for the method that a kind of control base station of the embodiment of the present invention is opened；
Fig. 2 is the flow diagram for the method that another kind control base station of the embodiment of the present invention is opened；
Fig. 3 is the structural schematic diagram for the device that a kind of control base station of the embodiment of the present invention is opened；
Fig. 4 is the structural schematic diagram for the device that another kind control base station of the embodiment of the present invention is opened；
Fig. 5 is the flow diagram for the method that another kind control base station of the embodiment of the present invention is opened；
Fig. 6 is reference base station provided in an embodiment of the present invention and the subframe of base station A and base station B proportioning and subframe number
A kind of schematic diagram；
Fig. 7 is the schematic diagram that two base station cell A of control provided in an embodiment of the present invention and base station cell B are opened；
Fig. 8 is the structural schematic diagram for the device that another kind control base station of the embodiment of the present invention is opened；
Fig. 9 is the structural schematic diagram for the device that another kind control base station of the embodiment of the present invention is opened.
【Specific implementation mode】
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention below in conjunction with the accompanying drawings
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is the purpose only merely for description specific embodiment, is not intended to be limiting
The present invention.In the embodiment of the present invention and "an" of singulative used in the attached claims, " described " and "the"
It is also intended to including most forms, unless context clearly shows that other meanings.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation of description affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate：Individualism A, exists simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
It will be appreciated that though may describe to judge using term first, second, third, etc. in embodiments of the present invention single
Member, but these judging units should not necessarily be limited by these terms.These terms are only used for will determine that unit is distinguished from each other out.For example,
In the case of not departing from range of embodiment of the invention, the first judging unit can also be referred to as second judgment unit, similarly, the
Two judging units can also be referred to as the first judging unit.
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
In order to solve in the prior art, multiple base stations are deployed in some region of sXGP systems, around these base stations
Interference environment is different, different so as to cause the time that each base station is opened in sXGP systems, causes the problem that power system capacity is low, this
Inventive embodiments provide a kind of method that control base station is opened, suitable for the sXGP systems including multiple base stations, this method
Flow diagram as shown in Figure 1, this method includes：
101, it carries out first carrier to each base station to intercept, to obtain current network conditions.
Wherein, first carrier is intercepted opens for control base station.The unlatching of sXGP system control base stations need to meet base station week
The interference value enclosed is less than interference threshold and duration reaches certain time, what ability control base station was opened, therefore, first carrier
Intercepting the duration is at least certain time.
Communication protocol regulation based on sXGP systems, it is 300ms to be normally set up the certain time.
Specifically, executive agent is intercepted by carrying out first carrier to each base station in sXGP systems, gets first
Carrier sense result；The result intercepted according to first carrier can select interference value and be reached less than interference threshold and its duration
It to all base stations of 300ms, and controls and opens these corresponding base stations, to which executive agent is by counting in the sXGP systems
Have turned on the base station number of base station, have turned on base station network coverage area or, have turned on the letters such as the network capacity of base station
Breath, gets current network conditions.
102, judge whether current network conditions meet current business demand.
103, it when judging that current network conditions are unsatisfactory for current business demand, after reaching the first specified requirements, closes
The base station being had turned in sXGP systems, and first carrier is re-started to each base station in sXGP systems and is intercepted.
Supplementary explanation, when judging that current network conditions meet current business demand, then maintains in sXGP systems
The current state of each base station is constant, after reaching specified time interval according to laws and regulations requirement, closes in sXGP systems and has been switched on
Base station, again in sXGP systems each base station carry out first carrier intercept.Wherein, the specified time interval of laws and regulations requirement
It is the time that base station is persistently opened afterwards, which is usually 1 hour to 24 hours.
It is determined it should be noted that the business demand in sXGP systems is the number of users used in the sXGP systems,
The number of users used is more, and the business demand of system is more, due to system business demand with the number of users used and
Variation, therefore, when judging that current network conditions meet current business demand, each base station is current in maintenance sXGP systems
During state is constant, executive agent is then, above-mentioned re-executing according to the business demand in predetermined period acquisition system
Method and step, to which the network condition in guarantee system always meets the business demand of system.
Technical solution provided in an embodiment of the present invention is intercepted by carrying out first carrier to each base station, to be obtained
Current network conditions, and judge whether current network conditions meet current business demand, when judging that being unsatisfactory for current business needs
When asking, after reaching the first specified requirements, triggering closes the base station being had turned in sXGP systems and to each base in sXGP systems
Station re-starts first carrier and intercepts elder generation, to ensure that during first carrier is intercepted, the base station pair having turned on can be avoided
Electromagnetic interference is brought in other base stations close apart from it, ensure each base station in sXGP systems not by interfering with each other, effectively keep away
Exempt to cause the problem that portion of base stations cannot be normally-open due to the interference between each base station in sXGP systems, and then improves
Power system capacity.
Further, in order to ensure the relative stability of sXGP systems, the embodiment of the present invention provides following two feasible
Realization method：
In a feasible embodiment, which is prefixed time interval, wherein when judging current network feelings
When condition is unsatisfactory for current business demand, after reaching the first specified requirements, the base station being had turned in sXGP systems is closed, and to sXGP
It includes that executive agent first waits for preset time, so that each base station in system, which re-starts the realization process that first carrier is intercepted,
Afterwards, then the base station closed and had turned in sXGP systems is executed, first carrier is re-started to each base station in sXGP systems and is intercepted.
Wherein, the preset time that executive agent waits for is a shorter time interval, for example, the preset time can be with
It is 0min or 5min or 10min.
In a feasible embodiment, which is that the user terminal of base station current service is less than quantity, wherein
When judging that current network conditions are unsatisfactory for current business demand, after reaching the first specified requirements, close in sXGP systems
The base station of unlatching, and the realization that first carrier is intercepted is re-started to each base station in sXGP systems, it can also be basis
The base station being had turned in sXGP systems is closed in the currently used situation in each base station of sXGP systems, triggering, and each in sXGP systems
Base station re-starts first carrier and intercepts, specially：First, the currently used situation in the base station having turned on is obtained；Then, judge
The currently used situation in base station of unlatching is all to meet the second specified requirements, wherein the specified requirements can be logical with each base station
The quantity of the user terminal of letter is less than certain threshold value；When the base station for judging to have turned on, currently used situation meets the second specified item
When part, closes the base station being had turned in sXGP systems and then first carrier is re-started to each base station in sXGP systems and is detectd
It listens.
In order to make it easy to understand, being exemplified below.
Assuming that deploying five base stations A, B, C, D, E, wherein these three base stations B, D, E and A in the sXGP systems of certain cell
Closer with the distance of the two base stations C, base station A or C can generate interference after opening to base station B, D, E so that base station B, D, E
It other than the interference by the sXGP systems external world, is also interfered by base station A and C generation, to cause base station B, D, E cannot be just
It is normally open；It is had been switched on moreover, it is assumed that executive agent counts base station A and C later in the sXGP systems, and determination is only opened
The cell current business demand cannot be met by opening base station A and C, then after reaching the first specified requirements, base station A and C are closed in control, so
Afterwards, it then carries out first carrier to this 5 base stations to intercept, obtains the first carrier intercepted result of this 5 base stations, it is assumed that according to first
Carrier sense result determines that the base station for allowing to open is A, B, C, D, and it is current to judge that four base stations for allowing to open meet
Business demand then controls while opening base station A, B, C, D；If it is judged that four base stations opened is allowed to be unsatisfactory for current business
Demand, then after waiting for prefixed time interval, base station A, B, C, D are closed in control, are re-started first carrier to this 5 base stations and are detectd
It listens.
Further, the efficiency that first carrier is intercepted, this hair are re-started to each base station in order to improve in sXGP systems
Bright embodiment provides another realization method, and flow chart is as shown in Fig. 2, executing step 103 described in the closing
The base station being had turned in sXGP systems, and each base station in the sXGP systems is re-started before first carrier intercepts,
This method includes：
201, blank resource is configured for each base station in sXGP systems.
Wherein, blank resource includes but not limited to：In time-domain resource, frequency domain resource, spatial domain resource and code domain resource
It is one or more.
It should be noted that the resource location of the blank resource of each base station configuration is identical, it is, each base station configures
The corresponding time-domain resource of blank resource, the resource locations such as frequency domain resource it is identical.
202 carry out the second carrier sense in the blank resource of each base station, to determine the base for meeting third specified requirements
It stands.
Wherein, third specified requirements is that interference value is less than interference threshold.
It should be noted that each base station is when carrying out the second carrier sense in blank resource, due to matching in each base station
The resource location for the blank resource set is identical, and during carrying out the second carrier sense, each base station in sXGP systems is herein
All without data transmission in blank resource, therefore, after carrying out the second carrier sense, the obtained interference value around each base station
All it is the interference in the sXGP systems external world, each base station is not present interferes with each other within the time period, according in each base station
It is carrying out obtaining after the second carrier sense in blank resource as a result, that determines meets the base station of third specified requirements, be based on
These base stations are estimated that the base station for the base station in sXGP systems control unlatching after first carrier is intercepted, and then estimate
Go out to re-start the base station in sXGP systems and be run between the base station of unlatching and current business demand after first carrier is intercepted
Relationship.
203, according to the base station for meeting third specified requirements, the network condition of prediction is obtained.
Wherein, the network condition of prediction is network feelings corresponding after base station that these meet third specified requirements is opened
Condition.
204, judge whether the network condition of prediction meets current business demand.
When judging that the network condition of prediction meets current business demand, executes step 103 and close in sXGP systems
The base station of unlatching, and what first carrier was intercepted is re-started to each base station in sXGP systems；When the network for judging prediction
When situation is unsatisfactory for current business demand, maintains the current state of each base station in sXGP systems constant, repeat step
202。
Based on the method that above-mentioned control base station is opened, the embodiment of the present invention, which provides, realizes each step in above method embodiment
And the device that the control base station of method is opened, the device are set in the sXGP systems including multiple base stations, the structure of the device
Schematic diagram is as shown in figure 3, the device includes：
First processing units 31 are intercepted for carrying out first carrier to each base station, to obtain current network conditions.
First judging unit 32, for judging whether current network conditions meet current business demand.
Second processing unit 33, for when judging that current network conditions are unsatisfactory for current business demand, reaching first
After specified requirements, close the base station being had turned in the sXGP systems, and to each base station in the sXGP systems again into
Row first carrier is intercepted.
Optionally, first processing units 33 are specifically used for intercepting each base station progress first carrier, and obtain first
Carrier sense result；And according to the first carrier intercepted result, corresponding base station is opened in control；And according to having turned on
Base station, obtain current network conditions.
Optionally, second processing unit 33 has and is used for：After waiting for prefixed time interval, close in the sXGP systems
The base station having turned on re-starts first carrier and intercepts；
Alternatively,
Second processing unit 33 is specifically used for：The currently used situation in base station being had turned on described in acquisition；And described in judgement
The currently used situation in base station having turned on is all to meet the second specified requirements；And when judging that the base station having turned on works as
When preceding service condition meets the second specified requirements, the base station being had turned in the sXGP systems is closed, first carrier is re-started
It intercepts.
Optionally, as shown in figure 4, Fig. 4 is the device that another control base station provided in an embodiment of the present invention is opened
Structural schematic diagram, the device further include：
Dispensing unit 34, for configuring blank resource for each base station in sXGP systems.
Third processing unit 35, for carrying out the second carrier sense in the blank resource of each base station, with determination
Meet the base station of third specified requirements.
Acquiring unit 36, for according to the base station for meeting third specified requirements, obtaining the network condition of prediction.
Second judgment unit 37 is used for second judgment unit, for judging whether the network condition of the prediction meets institute
State current business demand.
Second processing unit 33, for when judging that the network condition of the prediction meets the current business demand,
The base station closed and had turned in the sXGP systems is executed, and the first load is re-started to each base station in the sXGP systems
Wave intercept the step of.
Optionally, blank resource include in time-domain resource, frequency domain resource, spatial domain resource and code domain resource at least
It is a kind of.
Technical solution provided in an embodiment of the present invention is intercepted by carrying out first carrier to each base station, to be obtained
Current network conditions, and judge whether current network conditions meet current business demand, when judging that being unsatisfactory for current business needs
When asking, to trigger the base station closed and had turned in sXGP systems, to be re-started to each base station in sXGP systems
During first carrier is intercepted, the base station having turned on its other close base station of adjusting the distance can be avoided to bring electromagnetic interference, ensured
Each base station in sXGP systems not by interfering with each other, effectively avoid due to dry between each base station in sXGP systems
It disturbs, causes the problem that portion of base stations cannot be normally-open, and then improve Capacity.
When each base station opening time difference in sXGP systems, the base station first opened is with post-opening base station in same a period of time
It carves, data transfer direction may be inconsistent so that the base station for executing uplink receives the base station transmission for executing downlink transfer
Information, to reduce power system capacity.It is directed to the problem that each base station uplink, downlink transfer are inconsistent in sXGP systems, this
Inventive embodiments provide the method that another control base station is opened, suitable for the sXGP systems including multiple base stations, the party
The flow diagram of method is as shown in figure 5, this method includes：
401, carrier sense is carried out to each base station in sXGP systems, obtains corresponding given sub-frame when carrier sense is completed
Position.
Wherein, the subframe proportioning of each base station is identical in the sXGP systems, and each base station in the sXGP systems
Sub-frame boundary synchronize.
Specifically, executive agent can control the son of each base station in each base station in sXGP systems by way of configuring
Frame proportioning is identical；Each base station in the sXGP systems can realize that the sub-frame boundary of each base station is same with satellite synchronization mode
Step；Alternatively, can also realize that the sub-frame boundary of each base station synchronizes by way of mutually being intercepted between each base station；Alternatively,
It can also realize that the sub-frame boundary of each base station is synchronized by 1588 methods of synchronization.Wherein, the embodiment of the present invention is for each base
It stands and realizes synchronous mode and realize that subframe matches identical mode and do not do specific restriction.
Wherein, given sub-frame position be by carrier sense to the base station around interference value be less than and interference threshold and hold
The continuous time reaches corresponding subframe position when certain time.
402, judge whether the corresponding given sub-frame position in each base station is the corresponding designated position in the base station.
Before executing step 401, need first to get the corresponding designated position in the base station.Wherein, the base station pair is obtained
The realization process for the designated position answered is：First according to the subframe number of each base station and the subframe number of reference base station, obtaining should
Subframe number offset of the base station relative to reference base station；Then, according to the specific bit of subframe number offset and reference base station
It sets, obtains the corresponding designated position in the base station.Wherein, the designated position of reference base station is field or frame header position.
It should be noted that the subframe proportioning due to each base station is identical with sub-frame boundary, when the specific bit of reference base station
When being set to field or frame header position, according to the subframe number offset of the base station and the designated position of reference base station, obtain
The corresponding designated position in the base station arrived also is the frame head or half frame position of the base station.
Specifically, the subframe of reference base station is marked as 0 to 9, and subframe number is set as the position of 0 or 5 corresponding subframes
It is set to and refers to designated position, i.e., subframe number 0 or 5 is frame head or half frame position.Assuming that the base stations A are relative to selected reference base
When the subframe number stood is identical or subframe number offset is 5, then set designated position as the base stations A subframe number be 0 or 5 pair
The position answered is designated position, which is the position of frame head or field；Or, it is assumed that the base stations B are relative to selected
When the subframe number of reference base station is different and subframe number offset is not 5, then designated position is set to be differed with subframe number 0
The position of corresponding subframe when the subframe number offset, alternatively, for when differing the subframe number offset with subframe number 5 pairs
The position for the subframe answered.
In order to make it easy to understand, please referring to Fig. 6, Fig. 6 is reference base station and the subframe of base station A and base station B proportioning and compiles
Number figure.Wherein, the position subframe of base station A, base station B and reference base station match identical, the subframe number of base station A and reference base station
Identical, i.e. base station A is 0 relative to the subframe number offset of reference base station, and base station B is inclined relative to the subframe number of reference base station
Shifting amount is 7.Therefore, the position that the designated position that base station A is set is 0 as subframe number or subframe number is 5 corresponding subframes；
The position of subframe corresponding with when the difference of subframe number 07 is in the designated position that base station B is set, i.e. subframe number is 7 in base station B
The position of corresponding subframe, alternatively, for corresponding subframe position when the difference of subframe number 57, i.e. subframe number 2 is right in base station B
The position answered.
If 403, judging, the corresponding given sub-frame position in each base station is the corresponding designated position in the base station, and control is opened
Corresponding base station.
If 404, judging, the corresponding given sub-frame position in each base station is not the corresponding designated position in the base station, to corresponding
Base station continue carrier sense.
When given sub-frame position is not designated position, carrier sense is continued to corresponding base station, until carrier sense
Corresponding subframe position is that the interference value around designated position and the base station is less than arrival certain time interference threshold duration,
Then open the base station.
In order to facilitate the understanding of those skilled in the art, the realization for the method that the control base station that the embodiment provides is opened
Journey, below concrete example explanation.
Referring to FIG. 7, Fig. 7 schematic diagrames that two base station cell A and base station cell B are opened in order to control.Assuming that sXGP systems
That in system includes two base station cell A and cell B, and two base station subframe numbers are identical and are set in frame head or field
When position, control base station is opened, that is, sets designated position as frame head or half frame position.First, base station cell A and base station
Cell B ensure that base station cell A and the sub-frame boundary of base station cell B are consistent by the way of being synchronized using 1588, pass through and configure
Using identical subframe proportioning and identical subframe number；Then, carrier wave is carried out to base station cell A and base station cell B respectively
It intercepts, it is assumed that base station cell B listen to the interference value around the cell B of base station in the position that subframe number is 8 and are less than interference threshold
The duration of value reaches the regular hour, it is determined that base station cell B are that 8 correspondence subframe positions are completed in this subframe number
Carrier sense, to which the subframe that this subframe number is 8 is determined as corresponding given sub-frame position；Secondly, judge given sub-frame
Whether position is designated position.By comparing the subframe number and field or frame head for completing the corresponding given sub-frame of carrier sense
For subframe number it is whether identical, to judge whether given sub-frame position is designated position.Wherein, based on base station cell B's
Subframe matches it is found that the corresponding subframe number in the position of field and frame head is respectively 0 and 5, and cell B complete carrier sense pair
The subframe number for the given sub-frame answered is 8, so that it is determined that it is not specified to go out corresponding given sub-frame position when carrier sense is completed
Position then carries out base station cell B the carrier sense (1ms is the adjustment time of cell B carrier senses) of 1ms, then again
Judge whether the interference value around base station cell B at this time is less than interference threshold again, if it is determined that be less than, then open base station
Cell B ensure that base station cell B are opened at the position of field or frame head.Similarly, it is assumed that for base station cell A in subframe
When the duration that the interference value that the position that number is 1 listens to around the cell A of base station is less than interference threshold reaches certain
Between, it is determined that base station cell A are that 1 correspondence subframe position completes carrier sense in this subframe number, to this subframe number
It is determined as corresponding given sub-frame position for 1 subframe, since base station cell A complete the corresponding given sub-frame position of carrier sense
It is not in field or frame header position to set, and need the carrier senses for carrying out 3ms (3ms is the adjustment of cell A carrier senses more
Time), and judge whether the interference value around base station cell A at this time is less than interference threshold, if it is determined that it is less than, then opens base
Stand cell A, ensures that base station cell A are opened at the position of field or frame head.Due to base station cell A and base station cell B
Holding synchronize, and corresponding frame head or half frame position when base station cell A and cell B is opened, so that base station
Uplink, downlink transmission direction between cell A and base station cell B is consistent.
Technical solution provided in an embodiment of the present invention, to subframe match each base station that identical and sub-frame boundary synchronizes into
Row carrier sense, and adjust the opportunity that each base station carrier intercepts end, so that when each base station carrier intercepts completion pair
The given sub-frame position answered is designated position, corresponds to moment unlatching base station in designated position to control each base station so that be
Each base station in system is opened at any time, can ensure uplink of the base station in synchronization of each unlatching in the system
Or downlink transmission direction is consistent, and then each base station is effectively relieved due to opening time difference, it is same to generate the base station having turned on
Row is engraved for the moment or downlink transmission direction is different, causes the problem that power system capacity is low.
Further, the method for opening base station based on above-mentioned control, the embodiment of the present invention additionally provide a kind of control base station
The device of unlatching, the device are set in the sXGP systems including multiple base stations, the structural schematic diagram of the device as shown in figure 8,
Described device includes：
Processing unit 51 obtains when carrier sense is completed pair for carrying out carrier sense to each base station in sXGP systems
The given sub-frame position answered.
Wherein, in sXGP systems each base station subframe proportioning it is identical, and in sXGP systems each base station subframe side
Boundary synchronizes.
Judging unit 52, for judging whether the corresponding given sub-frame position in each base station is the corresponding specific bit in the base station
It sets.
Start unit 53, if for judging that the corresponding given sub-frame position in each base station is the corresponding specific bit in the base station
It sets, corresponding base station is opened in control.
Unit 54 is intercepted, if for judging that the corresponding given sub-frame position in each base station is not corresponding designated position,
Carrier sense is continued to corresponding base station.
Optionally, as shown in figure 9, described device further includes：
First acquisition unit 55, for according to the subframe number of each base station and the subframe number of reference base station, obtaining should
Offset of the base station relative to reference base station.
Second acquisition unit 56 obtains the corresponding finger in the base station for the designated position according to offset and reference base station
Positioning is set.
Wherein, the designated position of reference base station is field or frame header position.
Technical solution provided in an embodiment of the present invention, to subframe match each base station that identical and sub-frame boundary synchronizes into
Row carrier sense, and adjust the opportunity that each base station carrier intercepts end, so that when each base station carrier intercepts completion pair
The given sub-frame position answered is designated position, corresponds to moment unlatching base station in designated position to control each base station so that be
Each base station in system is opened at any time, can ensure uplink of the base station in synchronization of each unlatching in the system
Or downlink transmission direction is consistent, and then each base station is effectively relieved due to opening time difference, it is same to generate the base station having turned on
Row is engraved for the moment or downlink transmission direction is different, causes the problem that power system capacity is low.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, for example, multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be by some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server or network equipment etc.) or processor (Processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
The medium of program code can be stored.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent substitution, improvement and etc. done should be included within the scope of protection of the invention god.
Claims (10)
1. a kind of method that control base station is opened, which is characterized in that suitable for the sXGP systems including multiple base stations, the side
Method includes：
First carrier is carried out to each base station to intercept, to obtain current network conditions；
Judge whether current network conditions meet current business demand；
When judging that current network conditions are unsatisfactory for current business demand, after reaching the first specified requirements, the sXGP is closed
The base station being had turned in system, and first carrier is re-started to each base station in the sXGP systems and is intercepted.
2. according to the method described in claim 1, it is characterized in that, described intercept each base station progress first carrier, to obtain
The current network conditions are taken to include：
First carrier is carried out to each base station to intercept, and obtains first carrier intercepted result；
According to the first carrier intercepted result, corresponding base station is opened in control；
According to the base station having turned on, current network conditions are obtained.
3. according to the method described in claim 1, it is characterized in that, if described judge that current network conditions are unsatisfactory for current industry
Business demand after reaching the first specified requirements, closes the base station being had turned in the sXGP systems, re-starts first carrier and intercept
Including：
After waiting for prefixed time interval, the base station being had turned in the sXGP systems is closed, first carrier is re-started and intercepts；
Alternatively,
The currently used situation in base station being had turned on described in acquisition；
The currently used situation in base station being had turned on described in judgement is all to meet the second specified requirements；
When judging that the currently used situation in the base station having turned on meets the second specified requirements, close in the sXGP systems
The base station having turned on re-starts first carrier and intercepts.
4. according to the method described in claim 1, it is characterized in that, it is described reach the first specified requirements after, described in closing
The base station being had turned in sXGP systems, and each base station in the sXGP systems is re-started before first carrier intercepts,
The method includes：
Blank resource is configured for each base station in the sXGP systems；
The second carrier sense is carried out in the blank resource of each base station, to determine the base station for meeting third specified requirements；
According to the base station for meeting third specified requirements, the network condition of prediction is obtained；
Judge whether the network condition of the prediction meets the current business demand；
When judging that the network condition of the prediction meets the current business demand, executes and close in the sXGP systems
The base station of unlatching, and the step of first carrier is intercepted is re-started to each base station in the sXGP systems.
5. according to the method described in claim 1, it is characterized in that, the blank resource includes time-domain resource, frequency domain resource, sky
Between at least one of domain resource and code domain resource.
6. a kind of method that control base station is opened, which is characterized in that suitable for the sXGP systems including multiple base stations, the side
Method includes：
Carrier sense is carried out to each base station in the sXGP systems, obtains corresponding given sub-frame position when carrier sense is completed
Set, wherein in the sXGP systems each base station subframe proportioning it is identical, and in the sXGP systems each base station subframe
Boundary synchronisation；
Judge whether the corresponding given sub-frame position in each base station is the corresponding designated position in the base station；
If judging, the corresponding given sub-frame position in each base station is the corresponding designated position in the base station, and control is opened corresponding
Base station；
If judging, the corresponding given sub-frame position in each base station is not the corresponding designated position in the base station, to corresponding base
Station continues carrier sense.
7. according to the method described in claim 6, it is characterized in that, described judge the corresponding given sub-frame position in each base station
Set whether be the corresponding designated position in the base station before, the method includes：
According to the subframe number of the subframe number of each base station and reference base station, the base station is obtained relative to the reference base station
Subframe number offset；
According to the designated position of the subframe number offset and the reference base station, the corresponding designated position in the base station is obtained.
8. the method according to the description of claim 7 is characterized in that the designated position of the reference base station is field or frame head
Position.
9. the device that a kind of control base station is opened, which is characterized in that suitable for the sXGP systems including multiple base stations, the dress
Set including：
First processing units are intercepted for carrying out first carrier to each base station, to obtain current network conditions；
First judging unit, for judging whether current network conditions meet current business demand；
Second processing unit, for when judging that current network conditions are unsatisfactory for current business demand, reaching the first specified item
After part, the base station being had turned in the sXGP systems is closed, and first is re-started to each base station in the sXGP systems
Carrier sense.
10. the device that a kind of control base station is opened, which is characterized in that described suitable for the sXGP systems including multiple base stations
Device includes：
Processing unit is obtained when carrier sense is completed and is corresponded to for carrying out carrier sense to each base station in the sXGP systems
Given sub-frame position, wherein the subframe proportioning of each base station is identical and each in the sXGP systems in the sXGP systems
The sub-frame boundary of a base station synchronizes；
Judging unit, for judging whether the corresponding given sub-frame position in each base station is the corresponding specific bit in the base station
It sets；
Start unit, if for judging that the corresponding given sub-frame position in each base station is the corresponding specific bit in the base station
It sets, corresponding base station is opened in control.
Unit is intercepted, if for judging that the corresponding given sub-frame position in each base station is not the corresponding specific bit in the base station
It sets, carrier sense is continued to corresponding base station.
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