CN101384059B - Wireless communication method and system - Google Patents
Wireless communication method and system Download PDFInfo
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Abstract
The embodiment of the invention discloses a wireless communication means and a system. The means comprises the following steps: the event which needs the shift of the base station License is detected; a first License state used by the base station is shifted to a second License state, and a base station hardware capability operational version adapted with the shifted License state is opened; and according to the base station hardware capability after the shift of the License, the base station communicates with other network nodes in the network. In the embodiment of the invention, the License of the base station is automatically managed according to the detection of the event which probably causes the shift of the base station. Not only the need of the management on the base station by base station equipment suppliers based on the License is satisfied, but also communication resource satisfying the demand of users can be provided in time through the shift of the License in exceptional cases.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of wireless communications method and system.
Background technology
Base station equipment supplier begins to adopt the sales mode of License when base station equipment is sold by operator at present.Operator obtains certain base station resource right to use through buying certain License.Use the sales mode of License, base station equipment supplier can only produce a kind of base station of or a few specification, controls through License and realizes the base station multi-sizeization.The equipment supplier need not simplify its production line kind as in the past according to the base station equipment of different demands production plurality of specifications like this, has practiced thrift production cost.
License mechanism is a kind of software engineering, just can generate different License through various control item purpose numerical value among the regulation License.The base station equipment that base station equipment supplier produces can realize a lot of functions usually in product, its specifications parameter also can surpass most of actual numerical value that use, so that this product can satisfy most of client's demand, realizes the sale of maximum.For operator, operator can be according to own present demand, a function that purchase needs oneself and the License of specifications parameter.Operator just only is that the base station resource that oneself needs to use is paid like this.Simultaneously; When if operator need enlarge its operation scale; Also can be directly through buy greater functionality and more the License of high standard parameter realize, and need not buy more base station equipment (prerequisite is that the maximum hardware capabilities of the base station equipment bought can satisfy the demands).
The flexibility of License mechanism both can implemented with low cost base station equipment supplier differentiation production marketing, can satisfy personalized demand of operator and upgrading fast again, maximize its investment interests.Therefore License mechanism is adopted and also obtains the approval of most of operators by more and more equipments supplier, and following equipment adopts the License sales mode will become main flow.
The inventor finds that there is following problem in prior art in realizing process of the present invention:
Generally, base station system does not use its whole hardware capabilities when operation, but the ability used of only having used the base station operator to buy to base station equipment supplier.The maximum capacity that the base station that operator buys to base station equipment supplier can use ability all can provide less than the base station usually.Operator generally obtains a certain amount of base station through form from License to base station equipment supplier that buy and uses ability, has stipulated to buy the operable base station ability of operator of this License among the License.Base station equipment supplier limits operator through certain technological means and can only use the base station of stipulating among the License of operator's purchase can use ability; And possibly also have restriction service time; Promptly, operator surpassed base station License official hour when using the base station; This License then lost efficacy, and operator can not re-use the base station of stipulating among this License can use ability.Use ability perhaps after its License that originally bought expired, to need to continue a certain amount of base station use of acquisition ability if operator need obtain more base station, operator must buy License again to base station equipment supplier.
In a word, begin to buy License in the time period before next time from single purchase License before the operator, the spendable hardware capabilities in base station all is the fixed amount of License regulation, and does not reach the maximum capacity that the base station can provide usually.
But at some in emergency circumstances, the required hardware capabilities that provides in base station tends to the maximum above the License permission of operator's purchase.Because the unpredictability and the urgency of emergency, improve the mode that to use hardware capabilities in the base station and can't in time tackle these emergencies through buying License again.
Summary of the invention
Embodiments of the invention provide a kind of wireless communications method and system, are used for base station License is managed flexibly, satisfy the communication requirement under the different situations through the management of License.
Embodiments of the invention provide a kind of wireless communications method, comprising:
Detect and to carry out the incident generation that base station licence License switches;
The one License state of the current use in base station is switched to the 2nd License state; The BTS hardware ability operational version that License state after unlatching and the switching adapts, a said License state is that normal License state, the 2nd License state are urgent License state;
Switch the employed BTS hardware ability in back according to License, communicate with other network nodes in the network.
Embodiments of the invention also provide a kind of wireless communication system, comprising:
Whether detecting unit is used to detect have and need carries out the incident generation that base station licence License switches;
Administrative unit; Be used for to carry out incident that base station licence License switches when taking place to having when said detection; The one License state of the current use in base station is switched to the 2nd License state; License state relevant base station hardware capabilities operational version after unlatching and the switching, a said License state is that normal License state, the 2nd License state are urgent License state;
Communication unit is used for switching the employed BTS hardware ability in back according to License, communicates with other network nodes in the network.
Compared with prior art, the technical scheme that provides of embodiments of the invention has the following advantages:
Through to possibly triggering the detection of the incident that base station licence License switches, the License of base station is managed automatically.It had both satisfied the needs that base station equipment supplier manages the base station based on License, and can switch through License under special circumstances again in time provides the communication resource of meeting consumers' demand.
Description of drawings
Fig. 1 is a wireless communications method flow chart in the embodiments of the invention;
Fig. 2 is a wireless communications method flow chart in the embodiments of the invention one;
Fig. 3 is that the base station state of emergency triggers and eliminate sketch map in the embodiments of the invention one;
Fig. 4 is the application scenarios sketch map of first order processing capacity in the embodiments of the invention one;
Fig. 5 is the application scenarios sketch map of second level processing capacity in the embodiments of the invention one;
Fig. 6 is the application scenarios sketch map of third level processing capacity in the embodiments of the invention one;
Fig. 7 is the application scenarios sketch map of predefined paths method in the embodiments of the invention one;
Fig. 8 is a wireless communications method flow chart in the embodiments of the invention two;
Fig. 9 is a wireless communications method flow chart in the embodiments of the invention three;
Figure 10 is the structural representation of communication system in the embodiments of the invention;
Figure 11 is the another kind of structural representation of communication system in the embodiments of the invention.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
Generally, the base station can not provide the additional hardware ability owing to be subject to the quantitative limitation used of License regulation, even the hardware capabilities of the actual use in base station this moment does not reach the maximum of hardware capabilities.And to use the additional hardware ability, as previously mentioned, under existing mechanism, can only just can accomplish through buying License again to operator.
To existing base station License mechanism drawback in case of emergency, embodiments of the invention provide a kind of wireless communications method, are applied to have in the network equipment of intelligent License Management function, and are as shown in Figure 1, comprising:
Step s101, detect and to carry out the incident that base station License switches and take place.
Concrete, generally speaking, the base station is in normal License state.And in some cases, possibly need the urgent License of base station, these situation possibly be some emergencies, such as great disasters such as earthquake, flood, typhoon, tsunamis.Under the situation of this type of great disaster, the situation generation that the traffic is increased sharply may appear, and very high to the requirement of BTS hardware ability.So, possibly need the base station to switch to the urgent License state in base station by normal License state.
On the other hand, be in urgent License state, and when needing the incident of urgent License to eliminate if the base station is current, such as, natural calamity is eliminated, then need the base station from urgent License recovering state to normal License state.
Step s102, a License state of the current use in base station is switched to the 2nd License state, open with switch after the BTS hardware ability operational version that adapts of License state.
Concrete, the License in the embodiment of the invention has two states: normal License state and urgent License state, it provides the License of two kinds of different charge patterns for base station equipment supplier.For normal License state; Base station equipment supplier charges according to traditional mode fully; Then adopt another kind of charging way for urgent License state; After switching to the License of the state of emergency, can carry out record to function items of the operating position of urgent License state such as service time, use or the like, as the foundation of charge.
The content of the urgent License state indication in the embodiment of the invention includes but not limited to: improve or reduce base station transmitting power, increase or minimizing and allow access customer number, open or close various base station functions, increase or reduce other base station resource.
It is understandable that a License state and the 2nd License state are relative notions: when normal License state was a License state, the 2nd License state was urgent License state; When urgent License state was a License state, the 2nd License state was normal License state.
Concrete, when the incident that needs the urgent License in base station takes place, need launch the License under the state of emergency of base station automatically, thereby open the BTS hardware ability operational version of emergency.Such as, allow to use whole BTS hardware abilities, or increase maximum hardware capabilities as required up to the base station.
On the other hand, after switching back normal License state, also open corresponding normal BTS hardware ability.
Step s103: switch the employed BTS hardware ability in back according to License, communicate with other network nodes in the network.
Concrete, to switch through License, the hardware capabilities of base station changes as inserting quantity, coverage, network capacity etc. thereupon, makes the base station communicate according to the hardware capabilities after changing and other network nodes in the network.
Be described in detail below in conjunction with the wireless communications method of various embodiment the embodiment of the invention.
Embodiment one
A kind of wireless communications method is provided in the embodiments of the invention one; Be applied to have in the network equipment of intelligent License Management function; Automatically launch urgent License state when being used for emergency taking place in the base station temporarily; And after detecting the emergency elimination, recover urgent License state automatically to normal License state.The base station is elaborated the execution mode that normal License state switches to urgent License state when below at first emergency being taken place.It is understandable that; The base station switches to the execution mode of normal License state with urgent License state when eliminating for emergency, compare employed determination methods with the above-mentioned execution mode that normal License state is switched to urgent License state and criterion same or similar.
Base station among this embodiment one has following function: emergency situation detection function, the state of emergency trigger function and base station License Management function automatically; Wherein the emergency situation detection function is when detecting the emergency generation; The notice state of emergency triggers function automatically, triggers function triggering base station License Management function automatically by the state of emergency and carries out the management of base station License.
Concrete, as shown in Figure 2, the wireless communications method in the embodiment of the invention one comprises:
The emergency situation detection Function detection of step s201, base station is to the incident generation that need normal License state be switched to urgent License state is arranged.
In the present embodiment, need the incident that normal License state switches to urgent License state be comprised: meteorological disaster takes place, the burst demand takes place, the base station inefficacy takes place or receive state of emergency enabled instruction from upper layer node.
Below respectively different events is described:
Meteorological disaster is meant the paroxysmal weather phenomena that have than havoc property such as earthquake, volcanic eruption, typhoon, tsunami, and the environmental characteristic quantitative changeization that these disasters cause can real-time detect through the relevant detection function;
The burst demand is meant can't be through detecting instrument in real time, directly detect; But the situation that communication requirement possibly sharply rise when taking place; Red-letter day, attack of terrorism or the like situation for example, the variation of this communication requirement amount can real-time detect through the relevant detection function;
Lost efficacy and to be meant and to include but not limited to cause the base station that the situation of communication service can not be provided by meteorological disaster, disruptive activity such as artificial in the base station;
Receive the situation that is meant the indication of the startup state of emergency that receives the upper strata Control Node from the state of emergency enabled instruction of upper layer node.
Emergency situation detection function through the base station can detect the generation of above-mentioned emergency.Concrete: the emergency situation detection function may further include again: one or more in EMUA (Environment MonitoringUnit, Environment Monitoring Unit) function, base station resource monitoring function and the base station condition monitoring function.Through the EMUA function environmental characteristic amount is detected; Through the base station resource monitoring function burst demand is detected; Lost efficacy in the base station and the state of emergency enabled instruction that receives from upper layer node detects through base station condition monitoring function.
The concrete detection method of difference in functionality is following:
For meteorological disaster, some environmental characteristic amount can detect through detecting instrument, so the emergency that causes for meteorological disaster can detect through near the detecting instrument that is attached on the base station or the base station.Specifically, when earthquake and volcanic eruption, have the stratum seismism, the detection of earthquake and volcanic eruption detects through shock sensor; When typhoon takes place, there are high wind and extensive precipitation to take place usually, can detect through wind-force and anemometer detector or precipitation detector it; Other disaster detects through the transducer or the survey meter of other type.Therefore as long as corresponding transducer or survey meter are installed, just can expand detection range on the base station to meteorological disaster.These detecting instruments communicate through the EMUA and the base station of base station.The interface that various transducers are arranged on Environment Monitoring Unit is received the corresponding interface of Environment Monitoring Unit with respective sensor, and the base station just can obtain the environmental characteristic amount in the transducer signals detected, and sends into the base station state of emergency and trigger function automatically and handle.
For the burst demand; Because reliably not direct detection means; So can be with the communication requirement amount of same time as its characteristic quantity; Detect the generation of burst demand through the monitoring to the communication requirement amount of same time, wherein the base station communication demand is to be detected and reported to the state of emergency by the base station resource monitoring function to trigger function automatically.The common maximum communication demand that allows with the used base station ability of operator's actual purchase is the boundary, thinks that if actual communication requirement amount surpasses the maximum communication demand burst demand produces, and notifies the state of emergency to trigger function automatically.
For losing efficacy or do not receive state of emergency enabled instruction in the base station from upper layer node; Base station condition monitoring function by the base station detects, and whether lost efficacy in the base station can be used to judge through the inner critical component of monitoring base station (like transceiver, main power source or the like).When finding to lose efficacy in the base station, then notify the state of emergency to trigger function automatically.In addition, when base station condition monitoring function received from the state of emergency enabled instruction of upper layer node, the notice state of emergency triggered function automatically, and wherein, upper layer node can be the base stations control node, or control centre.
The state of emergency of step s202, base station triggers function automatically and triggers the base station entering state of emergency.
In this step, can directly trigger the base station and get into the state of emergency.
Further implementation can also be arranged: detect error in order to prevent that reasons such as transducer flase drop from causing; In the emergency situation detection Function detection during to the characteristic quantity of emergency such as meteorological disaster or burst demand; The state of emergency of base station triggered function automatically before triggering the base station entering state of emergency; Can be earlier the accuracy of the testing result of emergency situation detection function be assessed, and determined whether to trigger the state of emergency of base station according to assessment result.
Concrete, in the embodiments of the invention, the assessment of testing result is based on strength S, duration T
c, and blanking time T
iThree-variable model carry out.Strength S and duration T
cUnite the triggering that is used for the state of emergency, and strength S and blanking time T
iUnite the elimination that is used for the state of emergency.Be expressed as with functional relation:
The trigger condition f of the state of emergency (S, T
c)=ON is: S>=Sp, Tc>=T
E, fo=OFF
The elimination condition of the state of emergency: f (S, T
i)=OFF is: S<sp, Ti>=T
D, fo=ON
Wherein: ON representes that the base station state of emergency opens, and OFF representes that the base station state of emergency closes, and fo representes the initial condition of base station, S
pBe the critical intensity value that state switches, T
EBe preset duration, T
DBe preset interval time.
Intensity is used to represent whether the detection system detection signal reaches a certain threshold value, representes that emergency takes place if intensity reaches predetermined threshold value, otherwise the expression normal condition.The tolerance of different intensity in emergency circumstances is different, and the environmental characteristic amount is adopted different strength metrics with the communication requirement amount.For example to the detection of earthquake, the vibration amplitude that can shock sensor be detected is as the intensity of environmental characteristic amount, if sensor to Oscillation Amplitude reach a certain preset amplitude, think that then earthquake takes place.Similarly, to typhoon can wind-force, wind speed or precipitation is as environmental characteristic amount intensity, the signal that other situation also detects with corresponding transducer or detector is as intensity.The generation that it should be noted that disaster scenarios it is not all to reach the predetermined critical intensity level with all environmental characteristic amounts of disaster to think that just disaster takes place, and thinks that then disaster takes place as long as the detection signal strength of single-sensor or detector reaches predetermined critical intensity.This disaster assessment strategy is in order to let system that the detection of emergency is not limited to concrete disaster type, but the wasting effect of tool of disaster is detected, and really accomplishes the support effect to emergency.
To another kind of emergency---urgent need, owing to do not have directly can pass through the characteristic quantity that transducer or detector detect, so can be practical communication demand (this can detect through user's access request) to the definition of its intensity.Promptly when the actual communication requirement amount of user has reached certain predetermined value, think that the urgent need situation takes place.
The sketch map that the base station state of emergency triggers and the state of emergency is eliminated can be represented with Fig. 3:
The base station is initially located in normal condition (S<sp), when detect intensity level S reach preset critical Sp (during S>=Sp), beginning computing mode duration T c, (S>=Sp) keeps reaching preset time T always as long as this state
E, think that then emergency takes place, send and trigger state of emergency indication, make the base station get into the state of emergency.Based on same principle, after the base station is in a state of emergency, if system detects S<sp then begins counting period time T i, when keeping S<the time of Sp reaches scheduled time T
DThe time, think that then emergency eliminates, send the indication of the cancellation state of emergency, thus make the base station from urgent recovering state to normal condition.
Said process is the trigger process to single characteristic quantity, if in emergency circumstances a kind of, has a plurality of detected characteristics amounts to reach preset critical, then is as the criterion with up-to-date detected characteristic quantity, ignores the further feature amount, carries out testing result assessment and triggering.And if several detected characteristics amount has reached preset critical simultaneously; Then system's priority list (this tabulation can be provided with by operator) of establishing in can using is confirmed to adopt which kind of characteristic quantity and ignore the further feature amount, is converted into the trigger process of single characteristic quantity at last.
In addition; For the emergency situation detection Function detection when lost efficacy in emergency such as base station; As long as base station and upper layer node (control centre that comprises base stations control node such as RNC (Radio Network Controller, radio network controller) or Radio Access Network) contact are normal, the state of emergency of base station triggers function and can get in touch with upper layer node; And when the state of emergency enabled instruction that receives from upper layer node, directly trigger the base station entering state of emergency without assessment.Based on same principle, the base station is returned to normal condition thereby after the state of emergency that receives upper layer node is eliminated instruction, directly eliminate the base station state of emergency.
When the emergency situation detection function receives the state of emergency enabled instruction of upper layer node, also will directly trigger the base station state of emergency, and not assess trigger process.Setting up this special emergency, is in order under the disabled situation in certain base station, to utilize the residue hardware capabilities of other base station.This situation is very useful when disaster takes place.In case disaster causes the base station that communication service can't be provided; Control centre is given through the reporting base station disablement signal in this base station; Control centre can send state of emergency enabled instruction near the available base stations the inefficacy base station; Require these available base stations to get into the state of emergency, open its remaining hardware capabilities, the communication requirement in the time of can satisfying the disaster generation like this.
No matter be that the state of emergency above-mentioned which kind of situation causes triggers or eliminates; The state of emergency of base station triggers function when triggering or eliminate the state of emergency; Can be to the specifying informations such as reason of the base station License Management function report triggering or the elimination state of emergency, so that base station License Management function is used corresponding emergency processing scheme as the case may be.
Step s203, base station get into the state of emergency; License to the base station manages through the License Management function; The normal License state of the current use in base station is switched to urgent License state, open and urgent License state relevant base station hardware capabilities operational version.
Switch through License, the hardware capabilities of base station changes as inserting quantity, coverage, network capacity etc. thereupon, makes the base station communicate according to the hardware capabilities after changing and other network nodes in the network.
Concrete, different according to processing mode to emergency, can divide tertiary treatment with emergency.
(1) first order processing capacity
First order processing capacity is positioned at the base station, promptly manages through the License of License Management function to the base station, and its sphere of action also is only limited to the base station at this first order processing capacity place.
The processing mode of first order processing capacity is: the normal License state of current base station is switched to urgent License state, open and the urgent License state of current base station relevant base station hardware capabilities operational version.
First order processing capacity is whole emergency processing basis, and second level function and third level processing capacity all are the basis with first order processing capacity, and the License state handover operation of base station is carried out by the first order processing capacity of base station.This one-level processing capacity is when the base station, place gets into the state of emergency; The normal License state of the current use in base station is switched to urgent License state; Open and urgent License state relevant base station hardware capabilities operational version, like open fully this BTS hardware ability or the like.The work signal of first order processing capacity is as shown in Figure 4.
With the detection to the environmental characteristic amount is example; The external emergency situation detection function (like transducer) in base station is sent detectable signal into inside of base station; After the testing result evaluation function of base station is assessed the environmental characteristic amount in the detectable signal, judge emergency taken place that then the judgement of first order processing capacity needs to start urgent License state; License is switched to urgent License state from normal License state, and the base station gets into the state of emergency.
After the base station gets into the state of emergency; Continue monitoring in real time from the detected detection signal of emergency measuring ability; And assess, in case judge that then first order processing capacity was closed urgent License state when emergency had been eliminated according to the testing result evaluation function; Urgent License state is switched the normal License state of meeting, and the base station returns to normal condition.
(2) second level processing capacity
Second level processing capacity is positioned at the base stations control node, and its sphere of action expands to all base stations under the base stations control node.
The processing mode of second level processing capacity is: under the control of the base stations control node under the current base station; The normal License state of other the relevant base stations under the said base stations control node is switched to urgent License state, use the hardware capabilities of the additional said current base station of hardware capabilities of said other relevant base stations.
Next base stations control node control of normal conditions a plurality of base stations; So when wherein emergency takes place in certain base station; The processing that first order processing capacity on the base station is carried out; When the second level processing capacity that is positioned at the base stations control node can also can't be tackled emergency in the base station that emergency takes place (as the environmental characteristic amount that obtains or communication requirement amount are assessed the back judge emergency has taken place or detect this base station lost efficacy or the additional hardware ability can not be provided or when detecting and can't get in touch with this base station), other base station open portion this base stations control of proactive notification node under or all hardware capabilities with the deficiency of the base station of additional generation emergency.In the processing capacity of the second level, the most frequently used processing mode is exactly a nearby principle, promptly opens the state of emergency that nearest base station, emergency base station takes place distance, the communication resource that its base station that replenishes the generation emergency can't be provided.For example for scene shown in Figure 5, when base station D lost efficacy or it has been in a state of emergency but still can't satisfy communication requirement the time, the neighbor base station E of base stations control node notice D opens the state of emergency with C, with support base station C.
(3) third level processing capacity
Third level processing capacity is in the top control centre of whole Radio Access Network.Control centre is meant the control system that operator monitors its all radio reception device (comprising all base stations).Third level processing capacity can be carried out more senior processing to the emergency of all base stations of the whole network.Because the physical location of each base station is known by control centre; When the third level processing capacity that is positioned at control centre can also can't be tackled emergency in the base station that emergency takes place (as the environmental characteristic amount that obtains or communication requirement amount are assessed the back judge emergency has taken place or detect this base station lost efficacy or the additional hardware ability can not be provided or when detecting and can't get in touch with this base station), adopt more optimal emergency treatment scheme through third level processing capacity according to the topological structure of all basic station over network.The nearby principle that certainly, also can adopt the second level to handle.
The processing mode of third level processing capacity is: under the control of control centre; The normal License state of other the relevant base stations under other base stations control nodes that the base stations control node under the current base station is outer switches to urgent License state, uses the hardware capabilities of the additional said current base station of hardware capabilities of other the relevant base stations under said other base stations control nodes; Or, the normal License state of other the relevant base stations under the described base stations control node of current base station is switched to urgent License state, use the hardware capabilities of said other relevant base stations to replenish the hardware capabilities of said current base station.
For example for scene shown in Figure 6, base station A/B/C and base station D/E/F adhere to two different base stations Control Node separately.Base station B lost efficacy at this moment or had been in a state of emergency but it still can't satisfy current communication requirement amount.If only through second level processing capacity then only can informing base station A or C get into the state of emergency and support base station B; But when handling through third level processing capacity; Then third level processing capacity can trigger on the geographical position and support base station B with the nearest base station D entering state of emergency of base station B according to the distribution of all base stations on the geographical position.
Above-mentioned scene shown in Figure 6 can be regarded as the use of the nearby principle in network-wide basis, below describes a kind of more optimal third level processing capacity-predefined paths method.
For scene shown in Figure 7; Suppose that base station C is in an emergency (like volcanic eruption), it can't provide enough communication resources (when particularly lost efficacy in the base station), from the geographical position; Base station AB is nearer with the distance of A than base station EF with the distance of C; If should get into the state of emergency by informing base station AB according to nearby principle, but can find that from Fig. 7 the preset path direction of base station C is pointed to base station DEFG; Then this moment, third level processing capacity can notify the base station DEFG on this path to get into emergency according to preset path.Adopt this preset path; Be because from the base station C to the base station in the middle of the AB across Yi Tiaohe; And from the base station C DEFG has a highway to the base station; So when the natural calamity of C place, base station generation volcanic eruption and so on, most possibly select highway when people select best-effort path, and unlikely selection is from the cross a river direction of AB of C from C to the DEFG direction.To handle the emergency at C place, base station be best (situation that only refers to this type of volcanic eruption natural calamity, other situation has other optimal path) to nearby principle so adopt preset path this moment.
This method of pressing predefined paths unlatching base station emergency is for have extraordinary support effect in the natural calamity or the attack of terrorism or the like accident.Because when natural calamity or terrified the generation, have large-scale crowd's migratory movement usually, migratory direction is generally all carried out along passage (like highway) easily, can cause the sharp increase of the traffic on the migratory direction.Therefore; The predefined paths of third level processing capacity is made as the most possible migration path of selecting of people in emergency circumstances; In case generation emergency; According to the preset path of the base station that emergency takes place, the base station on the notice preset path gets into the state of emergency, can accomplish to tackle in advance contingent extensive communication requirement.Though the base station also can start its state of emergency when the burst demand takes place, this has certain delay usually, but adopts preset path to get ready for the burst demand in advance.
The above son of giving an example only is two instantiations of third level processing capacity; Processing scheme in that third level processing capacity can adopt is numerous; For example can also the base station of the whole network logically be divided into a plurality of groups, when the base station that certain emergency takes place in the group reaches certain proportion, take measures areput or the like.
In three grades the emergency processing capacity, the first order only acts on the base station itself that emergency takes place, and it can only take the Emergency Assistance of " saving oneself " formula; And second level processing capacity not only can take " saving oneself " formula to support, and other base station resource that can also call under the same base station controller is dealt with emergency; Third level emergency is handled and then in network-wide basis, is coordinated base station resource with the reply emergency.Three grades of emergency processing capacities both can independently operate also can operate together.Operator can adopt wherein certain what processing capacity or all tertiary treatment function according to the situation of oneself.
Step s204, when detecting emergency and eliminating, the base station switches to normal License state with the urgent License state of current use.
Concrete, detect emergency and eliminate pairing incident and comprise: meteorological disaster finishes, takes place that the burst demand finishes, recovered the base station or receive from the state of emergency of upper layer node and eliminate instruction from lost efficacy.It is understandable that; This detects and detects the emergency event among incident that emergency eliminates and the above-mentioned steps s202 is corresponding; For example the base station intensity that detects environmental characteristic amount or communication requirement amount duration of being lower than threshold value is eliminated instruction etc. greater than the state of emergency that the scheduled time or base station receive upper layer node, is not repeated in this description at this.
Embodiment two
A kind of wireless communications method is provided in the embodiments of the invention two; Be applied to have in the network equipment of intelligent License Management function; Automatically launch urgent License state when being used for emergency taking place in the base station temporarily; And after detecting the emergency elimination, recover urgent License state automatically to normal License state.Base station among this embodiment two has following function: emergency situation detection function, the state of emergency trigger function and base station License Management function automatically; Wherein the emergency situation detection function is when detecting the emergency generation; The notice state of emergency triggers function automatically, triggers function triggering base station License Management function automatically by the state of emergency and carries out the management of base station License.
Concrete, as shown in Figure 8, the wireless communications method in the embodiment of the invention two comprises:
The emergency situation detection Function detection of step s801, base station is to the incident generation that need normal License state be switched to urgent License state is arranged.
Be with the difference of the foregoing description one; Other existing detection systems of emergency situation detection functional utilization in the present embodiment two replace the emergency situation detection function among the embodiment one, for example instrument signal of the meteorologic signal of the meteorological satellite of meteorological department or weather station etc.Concrete; This emergency situation detection function can be behind the detection signal that receives other detection systems transmissions; Through function switching signal the detection signal that receives is converted to environmental characteristic amount to be detected; And the state of emergency of environmental characteristic amount to be detected input base station triggered function automatically, and then trigger the base station and open or eliminate the state of emergency.
The state of emergency of step s802, base station triggers function automatically and triggers the base station entering state of emergency.
Step s803, base station get into the state of emergency; License to the base station manages through the License Management function; The normal License state of the current use in base station is switched to urgent License state, open and urgent License state relevant base station hardware capabilities operational version.
Step s804, when detecting emergency and eliminating, the base station switches to normal License state with the urgent License state of current use.
Above-mentioned steps s802～s804 is similar with the step s202～s204 in the foregoing description one, is not repeated in this description at this.
Embodiment three
In the foregoing description one and embodiment two all is from base station end emergency to be detected, and a kind of scheme of importing the signal of emergency from the control centre of base station network is provided in the present embodiment three.This scheme is to utilize the information of existing early warning system (like anti-probably early warning system or disaster early warning system) to start the emergency treatment scheme of base station; Therefore one-level need not be added any additional facilities in the base station, and the second level processing capacity that also can cancel the first order processing capacity that is positioned at the base station in embodiment one and be positioned at the base stations control node.The control centre of base station network is directly according to the information of pre existing alarm system and combine the layout information of base station to launch various emergency treatment schemes.
In the embodiments of the invention three; A kind of wireless communications method is provided; Be applied to have in the network equipment of intelligent License management function; It triggers function and emergency processing capacity automatically with the emergency situation detection function that is positioned at the base station among the embodiment one, the state of emergency and has all moved on to the control centre as the highest key-course of base station network, and the place has only the License Management function in the base station.
Concrete, as shown in Figure 9, the wireless communications method in the embodiment of the invention three comprises:
Step s901, control centre detect the incident that need the normal License state of certain base station be switched to urgent License state and take place.
Step s902, control centre's judgement need be carried out the switching of certain base station License, and the control certain base station switches to urgent License state with the normal License state of current use.
Step s903, certain base station switch to urgent License state with the normal License state of current use, open and urgent License state relevant base station hardware capabilities operational version.
When step s904, control centre detected the emergency elimination, the control certain base station switched to normal License state with the urgent License state of current use.
Concrete; Among above-mentioned steps s901～s904; Process and algorithm that control centre carries out the automatic triggering and the recovery of the state of emergency according to the information that from early warning system, obtains (including necessary informations such as geographical position that emergency takes place, intensity in these information) are identical with embodiment one.Network element when emergency is handled below the control centre such as base stations control node and base station can no longer have with the state of emergency under the relevant processing logic ability of License.Control centre is according to signal input the carrying out processing of the base station state of emergency of early warning system, and it sends the order that starts or remove License under the state of emergency through the maintenance channel with the base station to the base station.The base station is that urgent License state or normal License state are used in the passive order that receives control centre, so the base station need be in order not realize the device of License function additional sensor and detecting instrument or the outer source signal of reception.
In the said method that the embodiment of the invention provides, through to possibly triggering the detection of the incident that base station licence License switches, the License of base station is managed automatically.Specifically, in emergency circumstances cancel original License restriction in the base station, adopt urgent License and eliminate the intelligent License mechanism that original License restriction in the base station is recovered in the back in emergency various.
Like this, under normal circumstances, normal License state is used in the base station, has satisfied the needs that base station equipment supplier manages the base station based on License; In case of emergency, can switch the normal License state that the base station is used through License and switch to urgent License state, thereby the communication resource of meeting consumers' demand in time is provided.The technical scheme that the embodiment of the invention provides had both protected the original License of base station equipment supplier to sell interests, can be again that operator in time provides the communication resource of meeting consumers' demand special the time.This flexible processing mode can satisfy the desired communication service of user under the different situations, and improves the user satisfaction of operator.
In the embodiments of the invention, when the detection network of needs and natural calamity matches, need one with the arrange net detection network of natural calamity of structural similarity of base station.In such cases, operator can with disaster monitoring and early warning unit's cooperation development network design, make both sides to split the cost jointly and income.
In the technical scheme that the embodiment of the invention provided, the content of indication cancellation base station License restriction includes but not limited to improve or reduces base station transmitting power, increase or minimizing and allows access customer number, opens or close various base station functions, increase or reduce other base station resource.
Mentioned base station, base stations control node, control centre is not limited to have this title in the technical scheme that the embodiment of the invention provided equipment and facility also comprise their function equivalent.
Embodiments of the invention provide a kind of wireless communication system, and are shown in figure 10, comprising:
Whether detecting unit 11 is used to detect have and need carries out the incident generation that base station licence License switches;
In the another embodiment of the present invention, shown in figure 11, the detecting unit 11 in the wireless communication system can specifically comprise:
The 3rd detection sub-unit 113 is used to detect that lost efficacy in the base station or when receiving the state of emergency enabled instruction from upper layer node, judges to have and need carry out the incident that base station licence License switches and take place.
Above-mentioned first detection sub-unit 111 may further include: the first assessment subelement 114; Be used for the detection accuracy of first detection sub-unit 111 is assessed; And judge when being accurate to have in assessment result and need carry out the incident that base station licence License switches and take place; This assessment is specially: whether this environmental characteristic amount surpasses the duration of preset value greater than Preset Time, greater than the time then to assess the detection of first detection sub-unit 111 accurate.
Above-mentioned second detection sub-unit 112 may further include: the second assessment subelement 115; Be used for the detection accuracy of second detection sub-unit 112 is assessed; And judge when being accurate to have in assessment result and need carry out the incident that base station licence License switches and take place; This assessment is specially: whether this communication requirement amount surpasses the duration of preset value greater than Preset Time, greater than the time then to assess the detection of second detection sub-unit 112 accurate.
Concrete, can the system that comprise base station, base stations control node and control centre in this system.Wherein, communication unit 30 is positioned at the base station, for detecting unit 10 and administrative unit 20, comprises following situation: (1) detecting unit 10 is positioned at the base station simultaneously with administrative unit 20, and in such cases, this system can be the base station in fact, that is to say a kind of equipment; (2) detecting unit 10 is positioned at base stations control node or control centre simultaneously with administrative unit 20; (3) detecting unit 10 is positioned at the base station, and administrative unit 20 is positioned at base stations control node or control centre; (4) detecting unit 10 is positioned at the base stations control node, and administrative unit 20 is positioned at said control centre.
Below the structure of wireless communication system under the above-mentioned different situations is described:
(1) when detecting unit 10 and administrative unit 20 are positioned at the base station simultaneously; Administrative unit 20 specifically is used for: when detecting unit 10 detects the incident generation that need carry out base station License switching; A License state that needs is carried out the current use in base station of License switching switches to the 2nd License state, opens and the 2nd License state relevant base station hardware capabilities operational version.
(2) when detecting unit 10 and administrative unit 20 are positioned at base stations control node or control centre simultaneously; Administrative unit 20 specifically is used for: when detecting unit 10 detects the incident generation that need carry out base station License switching; Control need be carried out base station that License switches and/or other relevant base stations the one License state of current use is switched to the 2nd License state, opens and the 2nd License state relevant base station hardware capabilities operational version.
(3) be positioned at the base station when detecting unit 10; When administrative unit 20 is positioned at base stations control node or control centre; Administrative unit 20 specifically is used for: when the detecting unit 10 of base station detects the incident generation that need carry out base station License switching; Control need be carried out base station that License switches and/or other relevant base stations the one License state of current use is switched to the 2nd License state, opens and the 2nd License state relevant base station hardware capabilities operational version.
(4) be positioned at the base stations control node when detecting unit 10; When administrative unit 20 is positioned at control centre; Administrative unit 20 specifically is used for: when the detecting unit 10 of base stations control node detects the incident generation that need carry out base station License switching; Control need be carried out base station that License switches and/or other relevant base stations the one License state of current use is switched to the 2nd License state, opens and the 2nd License state relevant base station hardware capabilities operational version.
In the said system or equipment that the embodiment of the invention provides, through to possibly triggering the detection of the incident that base station licence License switches, the License of base station is managed automatically.Specifically, in emergency circumstances cancel original License restriction in the base station, adopt urgent License and eliminate the intelligent License mechanism that original License restriction in the base station is recovered in the back in emergency various.
Like this, under normal circumstances, normal License state is used in the base station, has satisfied the needs that base station equipment supplier manages the base station based on License; In case of emergency, can switch the normal License state that the base station is used through License and switch to urgent License state, thereby the communication resource of meeting consumers' demand in time is provided.The technical scheme that the embodiment of the invention provides had both protected the original License of base station equipment supplier to sell interests, can be again that operator in time provides the communication resource of meeting consumers' demand special the time.This flexible processing mode can satisfy the desired communication service of user under the different situations, and improves the user satisfaction of operator.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (14)
1. a wireless communications method is characterized in that, comprising:
Detect and to carry out the incident generation that base station licence License switches;
The one License state of the current use in base station is switched to the 2nd License state; License state relevant base station hardware capabilities operational version after unlatching and the switching, a said License state is that normal License state, the 2nd License state are urgent License state;
Switch the employed BTS hardware ability in back according to License, communicate with other network nodes in the network.
2. the method for claim 1 is characterized in that,
The incident that said needs carry out base station License switching comprises:
Detect that the environmental characteristic amount surpasses preset value or the environmental characteristic amount that detects in the detection signal that external detection system sends surpasses preset value; Or
The communication requirement amount that detects in the special time surpasses preset value; Or
Detect the base station inefficacy or receive the state of emergency enabled instruction from upper layer node, said upper layer node is specially base stations control node and/or control centre.
3. method as claimed in claim 2; It is characterized in that; The said environmental characteristic amount that detects surpasses preset value, or the environmental characteristic amount in the detection signal that external detection system sends of detecting surpasses preset value or the communication requirement amount in the special time of detecting when surpassing preset value, also comprises:
Accuracy to said detection is assessed, and assessment result when being accurate judgement need carry out base station License and switch.
4. method as claimed in claim 3 is characterized in that, said accuracy to said detection is assessed and comprised:
When duration that said environmental characteristic amount surpasses preset value greater than Preset Time or when duration that said communication requirement amount surpasses preset value during greater than Preset Time, assess said detection for accurate.
5. like each described method in the claim 2 to 4; It is characterized in that; A said License state with the current use in base station switches to the 2nd License state, and the License state relevant base station hardware capabilities operational version after unlatching and the switching comprises:
The normal License state of current base station is switched to urgent License state, open and the urgent License state of current base station relevant base station hardware capabilities operational version; Or
Under the control of the base stations control node under the current base station; The normal License state of other the relevant base stations under the said base stations control node is switched to urgent License state, use the hardware capabilities of the additional said current base station of hardware capabilities of said other relevant base stations; Or
Under the control of control centre; The normal License state of other the relevant base stations under other base stations control nodes that the base stations control node under the current base station is outer switches to urgent License state, uses the hardware capabilities of the additional said current base station of hardware capabilities of other the relevant base stations under said other base stations control nodes; Or, the normal License state of other the relevant base stations under the base stations control node under the current base station is switched to urgent License state, use the hardware capabilities of said other relevant base stations to replenish the hardware capabilities of said current base station.
6. method as claimed in claim 5 is characterized in that, said other relevant base stations comprise: based on the base station relevant with said current base station of nearby principle or the selection of preset path principle.
7. a wireless communication system is characterized in that, comprising:
Whether detecting unit is used to detect have and need carries out the incident generation that base station licence License switches;
Administrative unit; Be used for to carry out incident that base station licence License switches when taking place to having when said detection; The one License state of the current use in base station is switched to the 2nd License state; License state relevant base station hardware capabilities operational version after unlatching and the switching, a said License state is that normal License state, the 2nd License state are urgent License state;
Communication unit is used for switching the employed BTS hardware ability in back according to License, communicates with other network nodes in the network.
8. communication system as claimed in claim 7 is characterized in that, said detecting unit comprises:
First detection sub-unit when being used for detecting environmental characteristic amount that the environmental characteristic amount surpasses preset value or detect the detection signal that external detection system sends and surpassing preset value, is judged to have and need be carried out the incident that base station licence License switches and take place; Or
Second detection sub-unit when being used to detect the interior communication requirement amount of special time above preset value, being judged to have and need be carried out the incident generation that base station licence License switches; Or
The 3rd detection sub-unit is used to detect that lost efficacy in the base station or base station when receiving the state of emergency enabled instruction from upper layer node, judges to have and need carry out the incident that base station licence License switches and take place.
9. communication system as claimed in claim 8 is characterized in that,
Said first detection sub-unit comprises:
The first assessment subelement; Be used for the said first detection sub-unit detection accuracy is assessed; And judge to have and to carry out the incident that base station licence License switches and take place that said assessment is specially: whether said environmental characteristic amount surpasses the duration of preset value greater than Preset Time when being accurate in assessment result; When greater than Preset Time, the detection of then assessing said first detection sub-unit is accurate;
Said second detection sub-unit comprises:
The second assessment subelement; Be used for the said second detection sub-unit detection accuracy is assessed; And judge to have and to carry out the incident that base station licence License switches and take place that said assessment is specially: whether said communication requirement amount surpasses the duration of preset value greater than Preset Time when being accurate in assessment result; When greater than Preset Time, the detection of then assessing said second detection sub-unit is accurate.
10. like claim 7 or 8 or 9 described communication systems, it is characterized in that said system comprises base station, base stations control node and control centre, said communication unit is positioned at said base station, and:
Said detecting unit and administrative unit are positioned at the base station simultaneously; Or
Said detecting unit and administrative unit are positioned at said base stations control node or control centre simultaneously; Or
Said detecting unit is positioned at said base station, and said administrative unit is positioned at said base stations control node or control centre; Or
Said detecting unit is positioned at said base stations control node, and said administrative unit is positioned at said control centre.
11. communication system as claimed in claim 10 is characterized in that, when said detecting unit and administrative unit were positioned at the base station simultaneously, said administrative unit specifically was used for:
When said detection need be carried out incident that base station License switches when taking place to having; A License state that needs is carried out the current use in base station of License switching switches to the 2nd License state, opens and said the 2nd License state relevant base station hardware capabilities operational version.
12. communication system as claimed in claim 10 is characterized in that, when said detecting unit and administrative unit were positioned at base stations control node or control centre simultaneously, said administrative unit specifically was used for:
When said detection need be carried out incident that base station License switches when taking place to having; Control need be carried out base station that License switches and/or other relevant base stations the one License state of current use is switched to the 2nd License state, opens and said the 2nd License state relevant base station hardware capabilities operational version.
13. communication system as claimed in claim 10 is characterized in that, said detecting unit is positioned at said base station, when said administrative unit is positioned at said base stations control node or control centre,
Said administrative unit specifically is used for: when the detection of said base station need be carried out incident that base station License switches when taking place to having; Control need be carried out base station that License switches and/or other relevant base stations the one License state of current use is switched to the 2nd License state, opens and said the 2nd License state relevant base station hardware capabilities operational version.
14. communication system as claimed in claim 10 is characterized in that, said detecting unit is positioned at said base stations control node, when said administrative unit is positioned at said control centre,
Said administrative unit specifically is used for: when the detection of said base stations control node need be carried out incident that base station License switches when taking place to having; Control need be carried out base station that License switches and/or other relevant base stations the one License state of current use is switched to the 2nd License state, opens and said the 2nd License state relevant base station hardware capabilities operational version.
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| CN101547119B (en) * | 2009-04-29 | 2012-12-19 | 中兴通讯股份有限公司 | License controlling method and data loading system during data loading |
| CN101547461A (en) * | 2009-05-15 | 2009-09-30 | 华为技术有限公司 | Method and device for providing service to user |
| US9204320B1 (en) * | 2014-05-06 | 2015-12-01 | Tyco Fire & Security Gmbh | End node personal definition and management |
| CN106572468B (en) * | 2015-10-08 | 2021-07-30 | 中兴通讯股份有限公司 | Method and device for adjusting authorization information |
| CN110596660B (en) * | 2019-10-09 | 2023-03-21 | 立晟智能科技(成都)有限公司 | Method and system for improving accuracy of radar measurement object size |
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