CN103384362B - Service bearer method, Mobility Management Entity and micro-base station - Google Patents
Service bearer method, Mobility Management Entity and micro-base station Download PDFInfo
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Abstract
The invention provides a kind of service bearer method, Mobility Management Entity and micro-base station, wherein, method comprises: Mobility Management Entity MME, according to historical voice services volume and the data business volume of macrocell, predicts voice services volume and data business volume in the following setting-up time of macrocell; Impose a condition if MME judges the voice services volume in following setting-up time and data business volume is satisfied, in the time arriving setting-up time, micro-base station that MME controls under the Microcell within the scope of macrocell is closed, or control the data service of micro-base station in Microcell carrying terminal, so that whole speech businesses of terminal in macro base station carrying macrocell, switching frequently between macrocell and Microcell with the terminal that solves fast moving in prior art, there is the problem of call drop in speech business.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of service bearer method, mobile management in factBody and micro-base station.
Background technology
In prior art, long-term evolving network (LongTermEvolution, LTE) employing macrocell,Microcell is in conjunction with the mode of disposing, and in the time that terminal is carried out community access, terminal adopts the signal of each community strongDegree, as decision parameters, selects signal strength signal intensity compare great community to access as Target cell.
But in prior art, the signal strength signal intensity of Microcell is generally greater than the signal strength signal intensity of macrocell, whenTerminal carries out when switch community selecting to be switched to Microcell, easily causes the terminal of fast moving grand littleBetween district and Microcell, switching frequently, there is the problems such as call drop in speech business.
Summary of the invention
The invention provides a kind of service bearer method, Mobility Management Entity and micro-base station, fast for solvingThe mobile terminal of speed is switched frequently between each Microcell, and the problem of call drop appears in speech business.
First aspect of the present invention is to provide a kind of service bearer method, comprising:
Mobility Management Entity MME is according to historical voice services volume and the data business volume of macrocell, pre-Survey voice services volume and data business volume in the following setting-up time of described macrocell;
If described MME judges voice services volume and the data business volume in described following setting-up time and meetsImpose a condition, arriving when setting-up time, described MME controls small within the scope of described macrocellMicro-base station under district is closed, or controls the data service of described micro-base station in Microcell carrying terminal;Described imposing a condition as the efficient bearer traffic amount of described macrocell.
Another aspect of the present invention provides a kind of service bearer method, comprising:
If meeting, the voice services volume in the following setting-up time of the macrocell of macro base station and data business volume establishFixed condition, arriving when setting-up time, the control that micro-base station receiving mobility management entity MME sendsInstruction processed;
Micro-base station is closed according to described control instruction in micro-base station, or in Microcell corresponding to described micro-base stationThe data service of carrying terminal; Described imposing a condition as the efficient bearer traffic amount of described macrocell.
Another aspect of the present invention provides a kind of Mobility Management Entity, comprising:
Prediction module, for according to historical voice services volume and the data business volume of macrocell, described in predictionVoice services volume and data business volume in the following setting-up time of macrocell;
Control module, if for judging voice services volume and the data business volume in described following setting-up timeMeet and impose a condition,, in the time arriving setting-up time, control under the Microcell within the scope of described macrocellMicro-base station close, or control the data service of described micro-base station in Microcell carrying terminal; Described establishingFixed condition is the efficient bearer traffic amount of described macrocell.
Another aspect of the present invention provides a kind of micro-base station, comprising: receiver module and processing module;
If meeting, the voice services volume in the following setting-up time of the macrocell of macro base station and data business volume establishFixed condition,, in the time arriving setting-up time, described receiver module, for receiving mobility management entity MMEThe control instruction sending;
Described processing module, for closing micro-base station according to described control instruction, or in described micro-base stationThe data service of corresponding Microcell carrying terminal; Described imposing a condition as effective carrying of described macrocellPortfolio.
In the present invention, Mobility Management Entity MME learns that in judgement macrocell is in following setting-up timeVoice services volume and data business volume meet while imposing a condition, control the Microcell institute within the scope of macrocellThe micro-base station belonging to is closed, or controls the data service of micro-base station in Microcell carrying terminal, so that fastMobile terminal need to not switched continually between macrocell and Microcell, reduces the switching of terminalFrequency, the speech service quality of raising terminal.
Brief description of the drawings
Fig. 1 is the flow chart of an embodiment of service bearer method provided by the invention;
Fig. 2 is the overlay area schematic diagram of the micro-base station under macro base station, the Microcell under macrocell;
Fig. 3 is the form schematic diagram of the system broadcast information of LTE network;
Fig. 4 is the flow chart of another embodiment of service bearer method provided by the invention;
Fig. 5 is that Mobility Management Entity, macro base station, micro-base station and terminal are carried out mutual signaling process figure;
Fig. 6 is the structural representation of an embodiment of Mobility Management Entity provided by the invention;
Fig. 7 is the structural representation of the embodiment in micro-base station provided by the invention.
Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with thisAccompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,Obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment. Based onEmbodiment in the present invention, those of ordinary skill in the art obtain not making under creative work prerequisiteThe every other embodiment obtaining, belongs to the scope of protection of the invention.
Fig. 1 is the flow chart of an embodiment of service bearer method provided by the invention, as shown in Figure 1,Comprise:
101, Mobility Management Entity (MobilityManagementEntity, MME) is according to grand littleHistorical voice services volume and the data business volume in district, the speech business in the following setting-up time of prediction macrocellAmount and data business volume.
In LTE network, the overlay area of the micro-base station under macro base station, Microcell under macrocellSchematic diagram, as shown in Figure 2, this sentences a macro base station and two micro-base stations are that example describes, mobileProperty management entity MME by S1 interface respectively with macro base station, micro-base station 1 and 2 wireless connections of micro-base station.Wherein, the overlay area of micro-base station 1 and micro-base station 2 is positioned at the overlay area of macro base station, micro-base station 1Be greater than the signal strength signal intensity of macro base station with the signal strength signal intensity of micro-base station 2.
MME can be undertaken alternately by S1 interface and macro base station, obtains before macrocell current timeVoice services volume in a period of time and data business volume, the voice in the following setting-up time of prediction macrocellPortfolio and data business volume. For example, MME can obtain 5 hours before macrocell current timeIn voice services volume, the voice services volume in the following setting-up time of prediction macrocell is that macrocell is when currentThe mean value of the voice services volume in 5 hours before carving; And obtain before macrocell current timeData business volume in 5 hours, the data business volume in the following setting-up time of prediction macrocell is grand littleThe mean value of the data business volume in 5 hours before district's current time.
Wherein, voice services volume can, for the VoIP portfolio of carrying out between terminal, namely be used terminalThe simulated sound signal digitlization producing while call in family, produces while transmission with the form of data packet in networkRaw flow. The flow that data service produces can be terminal browsing page or downloading data time. TerminalFor mobile terminals such as mobile phone, palm PC, notebook computer or car-mounted terminals.
If 102 MME judge voice services volume and the data business volume in following setting-up time and meet settingCondition,, in the time arriving setting-up time, MME controls the micro-base station under the Microcell within the scope of macrocellClose, or control the data service of micro-base station in Microcell carrying terminal; Impose a condition as macrocellEfficient bearer traffic amount.
Wherein, efficient bearer traffic amount can be that the maximum of macro base station is carried total traffic and weight coefficientProduct. Total traffic comprises voice services volume and data business volume. Weight coefficient is that MME is according to languageThe error of sound business amount and data business volume prediction is set, and generally value is 0.8.
Voice services volume in the following setting-up time of macrocell and data business volume meet to impose a condition specifically canTo comprise 2 kinds of situations: the first situation as, the summation of voice services volume and data business volume is less than grand littleThe efficient bearer traffic amount in district; The second situation is that the summation of voice services volume and data business volume is greater thanOr equal the efficient bearer traffic amount of macrocell, and voice services volume is less than the efficient bearer traffic of macrocellAmount.
Implement under scene, if MME judges voice services volume and data in following setting-up time in onePortfolio sum is less than efficient bearer traffic amount, and, in the time arriving setting-up time, MME sends to micro-base stationThe first control instruction, to indicate micro-base station to close.
Wherein, micro-base station is closed, and refers to micro-base station in holding state or off-mode, now micro-Any business is not carried in base station, and the access request also terminal not being sent responds. In addition, MMECan also send instruction to macro base station, instruction macro base station broadcast bearer speech business and data in macrocellService message.
The default time be MME arrange in advance can be to the time of micro-base station sending controling instruction. IfMME sends the first control instruction to micro-base station, and when indicating micro-base station to close, micro-base station also carries endSpeech business or the data service of end, micro-base station also needs the speech business of carrying or data service to cutChange on macro base station, after switching completes, shutoff operation is carried out in micro-base station.
Implement under scene, if MME judges voice services volume and number in following setting-up time at another kindBe more than or equal to the efficient bearer traffic amount of macrocell according to portfolio sum, and the following setting of MME judgementVoice services volume in time is less than the efficient bearer traffic amount of macrocell, and MME is under MicrocellMicro-base station send the second control instruction, to indicate the broadcast bearer data service in Microcell of micro-base station to disappearBreath.
If MME sends the second control instruction to the micro-base station under Microcell, to indicate micro-base station micro-In community, when broadcast bearer data service message, micro-base station also carries speech business, and micro-base station also needsThe speech business of carrying is switched to macro base station, after switching completes, micro-base station is broadcasted and is held in MicrocellCarry data service message. Because terminal can only communicate with same base station at synchronization, therefore, ifMicro-base station also carries the data service that need to be switched to terminal corresponding to the speech business of macro base station, micro-Base station also needs the data service of terminal to be also switched to macro base station.
The in the situation that of the bearing data service of micro-base station, if terminal is first initiated data service, access micro-baseStand, then terminal is initiated speech business, because terminal can only communicate with same base station at synchronization,Therefore, terminal according to initiate speech business access macro base station time, micro-base station also needs carryingThe data service relevant with terminal is switched on macro base station.
Optionally, MME also can be carried at the second control instruction in system broadcast information, by inciting somebody to actionSystem broadcast information is broadcast to micro-base station, indicates the broadcast bearer data service in Microcell of micro-base station to disappearBreath. The system broadcast information of LTE network comprise a Master Information Block (MasterInformationBlock,MIB) and multiple system information block (SystemInformationBroadcast, SIB), as shown in Figure 3.MME can be carried at the second control instruction in the MIB or SIB in system broadcast information, passes throughThe second control instruction is broadcast to micro-base station by system broadcast information. MME can also take the second control instructionIn the SIB1 of band in system broadcast information. The second control instruction can be base station function identification information,The form of base station function identification information can be:
Parameter name: cellfunction;
Parameter value: cellfunction=1, represents only bearing data service of this base station;
Cellfunction=0, represents carry voice traffic and the data service simultaneously of this base station.
Micro-base station receives after the base station function identification information of MME broadcast, can be according to default weekPhase or broadcast this base station function mark to the terminal in Microcell according to the triggering of some accidentInformation, so that terminal can be according to base station function identification information and other parameters, as signal strength signal intensity etc.,The Target cell that selection can access. For example, terminal receives the base station function mark of micro-base station broadcastAfter information, when initiating when speech business, terminal is according to the base station function identification information of each base station broadcast,Determine and only have macro base station carry voice traffic, terminal will access macrocell; In the time initiating data service,According to the base station function identification information of each base station broadcast, determine that macro base station and micro-base station can carry numberAccording to business, terminal can be according to other parameters, and as signal strength signal intensity etc., selection can accessTarget cell. In the time that terminal is idle, terminal is not initiated any business, and now terminal can be according to respectivelyThe signal strength signal intensity of base station, selects the community corresponding to base station of signal strength signal intensity maximum to access. FurtherGround, if before MME sends the second control instruction to micro-base station, micro-base station is in closed condition, MMEAlso can send open command to micro-base station, to indicate micro-base station to open. Need to describe,MME can send to micro-base station by the second control instruction and open command simultaneously.
In addition, MME can also send instruction to macro base station, instruction macro base station broadcast bearer in macrocellSpeech business and data service message. Further, if MME judges the language in following setting-up timeSound business amount and data business volume sum are more than or equal to efficient bearer traffic amount, and in following setting-up timeVoice services volume be more than or equal to efficient bearer traffic amount, MME can send to micro-base station instruction,To indicate micro-base station broadcast bearer speech business and data service message in Microcell. MME can also be toMacro base station sends instruction, to indicate macro base station broadcast bearer speech business and data service in macrocell to disappearBreath.
In the present embodiment, Mobility Management Entity MME learns that in judgement macrocell is at following setting-up timeInterior voice services volume and data business volume meet while imposing a condition, control affiliated micro-base station, Microcell and closeClose, or carry the data service of terminal in Microcell, so that the terminal of fast moving need to be grand not littleBetween district and Microcell, switch continually, reduce the switching frequency of terminal, improve the voice industry of terminalBusiness quality.
Fig. 4 is the flow chart of another embodiment of service bearer method provided by the invention, as shown in Figure 4,Comprise:
If voice services volume and data business volume in the following setting-up time of the macrocell of 401 macro base stations are fullFoot imposes a condition, arriving when setting-up time, and micro-base station receiving mobility management entity (MobilityManagementEntity, MME) send control instruction.
402, micro-base station is closed according to control instruction in micro-base station, or holds in Microcell corresponding to micro-base stationThe data service of mounted terminal; Impose a condition as the efficient bearer traffic amount of macrocell.
Wherein, the macrocell of macro base station refers to, the region in the coverage of macro base station. Impose a conditionCan be: the summation of voice services volume and data business volume is less than the efficient bearer traffic amount of macrocell; OrPerson, the summation of voice services volume and data business volume is more than or equal to the efficient bearer traffic amount of macrocell,And voice services volume is less than the efficient bearer traffic amount of macrocell.
Optionally, when meeting, the voice services volume of macrocell in following setting-up time and data business volume establishThe first situation of fixed condition is that the summation of voice services volume and data business volume is less than effectively holding of macrocellWhile carrying portfolio, control instruction is the first control instruction, and micro-base station can be closed according to the first control instructionMicro-base station. Wherein, macro base station also can receive the instruction that MME sends, the interior terminal of carrying macrocellSpeech business and data service.
Optionally, when meeting, the voice services volume of macrocell in following setting-up time and data business volume establishThe second situation of fixed condition is that the summation of voice services volume and data business volume is more than or equal to macrocellEfficient bearer traffic amount, and voice services volume is while being less than the efficient bearer traffic amount of macrocell, control instructionInstruction is the second control instruction, and micro-base station can be according to the second control instruction broadcast bearer number in MicrocellAccording to service message. Wherein, macro base station also can receive the instruction that MME sends, whole in carrying macrocellSpeech business and the data service of end.
In the present embodiment, voice services volume and the data industry of the macrocell of macro base station in following setting-up timeBusiness amount meets while imposing a condition, and micro-base station is closed under the control of MME, or corresponding in micro-base stationThe data service of Microcell carrying terminal, so that the terminal of fast moving need to be in macrocell and MicrocellBetween switch continually, reduce the switching frequency of terminal, improve the speech service quality of terminal.
Fig. 5 is that Mobility Management Entity, macro base station, micro-base station and terminal are carried out mutual signaling process figure,As shown in Figure 5, comprising:
501, Mobility Management Entity MME is according to historical voice services volume and the data business volume of macrocell,Voice services volume Vt and data business volume Dt in the following setting-up time of prediction macrocell.
If 502 MME judge Vt+Dt < T0 in following setting-up time, carry out step 503; If MMEJudge Vt+Dt >=T0 in following setting-up time, carry out step 507.
503,, in the time arriving setting-up time, MME sends the 3rd control instruction to macro base station.
504, macro base station is according to the 3rd control instruction, broadcast bearer speech business and data industry in macrocellBusiness message.
505, MME sends the first control instruction to the micro-base station under Microcell.
506, shutoff operation is carried out according to the first control instruction in micro-base station.
Wherein, close micro-base station and can reduce the power consumption of micro-base station.
If 507 MME judge Vt < T0 in following setting-up time, carry out step 508; If Vt >=T0, carry out step 512.
508, MME sends the 3rd control instruction to macro base station.
509, macro base station is according to the 3rd control instruction, broadcast bearer speech business and data industry in macrocellBusiness message.
510, MME sends the second control instruction to micro-base station.
511, micro-base station is according to the second control instruction, broadcast bearer data service message in Microcell.
512, MME sends the 3rd control instruction to macro base station.
513, macro base station is according to the 3rd control instruction, broadcast bearer speech business and data industry in macrocellBusiness message.
514, MME sends the 3rd control instruction to micro-base station.
515, micro-base station is according to the 3rd control instruction, broadcast bearer speech business and data industry in MicrocellBusiness message.
In the present embodiment, Mobility Management Entity MME learns that in judgement macrocell is at following setting-up timeInterior voice services volume and data business volume meet while imposing a condition, control the Microcell within the scope of macrocellAffiliated micro-base station is closed, or controls the data service of micro-base station in Microcell carrying terminal, so that fastThe mobile terminal of speed need to not switched continually between macrocell and Microcell, reduces cutting of terminalChange frequency, improve the speech service quality of terminal, reduced the power consumption of micro-base station simultaneously.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the methodSuddenly can complete by the relevant hardware of programmed instruction. Aforesaid program can be stored in a computer canRead in storage medium. This program, in the time carrying out, is carried out the step that comprises above-mentioned each embodiment of the method; AndAforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. are various can be program code storedMedium.
Fig. 6 is the structural representation of an embodiment of Mobility Management Entity provided by the invention, as Fig. 6Shown in, comprising:
Prediction module 61, for according to historical voice services volume and the data business volume of macrocell, predicts grandVoice services volume and data business volume in the following setting-up time in community;
Control module 62, if full for judging voice services volume and data business volume in following setting-up timeFoot imposes a condition, and, in the time arriving setting-up time, controls the affiliated micro-base in Microcell within the scope of macrocellStation is closed, or controls the data service of micro-base station in Microcell carrying terminal; Impose a condition as macrocellEfficient bearer traffic amount.
Further, control module 62 specifically for, if judge the voice services volume in following setting-up timeBe less than efficient bearer traffic amount with data business volume sum,, in the time arriving setting-up time, send out to micro-base stationSend the first control instruction, to indicate micro-base station to close.
Optionally, control module 62 specifically also for, if judge the speech business in following setting-up timeAmount and data business volume sum are more than or equal to efficient bearer traffic amount, judge in following setting-up timeWhether voice services volume is less than efficient bearer traffic amount;
If the voice services volume in following setting-up time is less than efficient bearer traffic amount, in the time arriving settingBetween time, send the second control instruction to micro-base station, to indicate micro-base station broadcast bearer data in MicrocellService message.
In the present embodiment, Mobility Management Entity MME learns that in judgement macrocell is at following setting-up timeInterior voice services volume and data business volume meet while imposing a condition, control the Microcell within the scope of macrocellAffiliated micro-base station is closed, or controls the data service of micro-base station in Microcell carrying terminal, so that fastThe mobile terminal of speed need to not switched continually between macrocell and Microcell, reduces cutting of terminalChange frequency, improve the speech service quality of terminal.
Fig. 7 is the structural representation of the embodiment in micro-base station provided by the invention, as shown in Figure 7, and bagDraw together: receiver module 71 and processing module 72;
If meeting, the voice services volume in the following setting-up time of the macrocell of macro base station and data business volume establishFixed condition,, in the time arriving setting-up time, receiver module 71, for receiving mobility management entity MMEThe control instruction sending;
Processing module 72, for closing according to control instruction under the control at Mobility Management Entity MMEMicro-base station, or the data service of corresponding Microcell carrying terminal in micro-base station; Impose a condition as grand littleThe efficient bearer traffic amount in district.
Further, on basis embodiment illustrated in fig. 7, control instruction is that MME judges voiceThe first control instruction that portfolio and data business volume sum send while being less than efficient bearer traffic amount, locatesReason module 72 specifically for, close micro-base station according to the first control instruction; Or,
Control instruction is that MME judges that voice services volume and data business volume sum are more than or equal to effectively and holdsCarry portfolio, and the second control instruction of sending while being less than efficient bearer traffic amount of voice services volume, locateReason module 72 specifically for, according to the second control instruction broadcast bearer data service message in Microcell.
In the present embodiment, the voice of Mobility Management Entity MME in following setting-up time is learnt in judgementPortfolio and data business volume meet while imposing a condition, control micro-under the Microcell within the scope of macrocellBase station is closed, or controls the data service of micro-base station in Microcell carrying terminal, so that fast movingTerminal need to not switched continually between macrocell and Microcell, reduces the switching frequency of terminal,Improve the speech service quality of terminal.
Finally it should be noted that: above each embodiment is only in order to technical scheme of the present invention to be described, but not rightIts restriction; Although the present invention is had been described in detail with reference to aforementioned each embodiment, this area commonTechnical staff is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified,Or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement, andDo not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a service bearer method, is characterized in that, comprising:
Mobility Management Entity MME is according to historical voice services volume and the data business volume of macrocell, pre-Survey voice services volume and data business volume in the following setting-up time of described macrocell;
If described MME judges voice services volume and the data business volume in described following setting-up time and meetsImpose a condition, arriving when setting-up time, described MME controls small within the scope of described macrocellMicro-base station under district is closed, or controls the data service of described micro-base station in Microcell carrying terminal;Described imposing a condition as the efficient bearer traffic amount of described macrocell;
If described MME judges voice services volume and data business volume in described following setting-up timeMeet and impose a condition,, in the time arriving setting-up time, described MME controls within the scope of described macrocellMicro-base station under Microcell is closed, or controls the data industry of described micro-base station in Microcell carrying terminalBusiness, comprising:
If described MME judges voice services volume and data business volume sum in described following setting-up timeBe more than or equal to described efficient bearer traffic amount, described MME judges in described following setting-up timeWhether voice services volume is less than described efficient bearer traffic amount;
If the voice services volume in described following setting-up time is less than described efficient bearer traffic amount, arriveWhile reaching setting-up time, described MME sends the second control instruction to described micro-base station, described micro-to indicateBase station is broadcast bearer data service message in described Microcell.
2. a service bearer method, is characterized in that, comprising:
If meeting, the voice services volume in the following setting-up time of the macrocell of macro base station and data business volume establishFixed condition, arriving when setting-up time, the control that micro-base station receiving mobility management entity MME sendsInstruction processed;
Micro-base station is closed according to described control instruction in micro-base station, or in Microcell corresponding to described micro-base stationThe data service of carrying terminal; Described imposing a condition as the efficient bearer traffic amount of described macrocell;
Described control instruction is that described MME judges described voice services volume and described data business volume sumBe more than or equal to described efficient bearer traffic amount, and described voice services volume is less than described efficient bearer trafficThe second control instruction sending when amount, micro-base station is closed according to described control instruction in described micro-base station, orPerson is carried the Microcell corresponding in described micro-base station the data service of terminal, comprising:
According to described the second control instruction, broadcast bearer data service in described Microcell disappears in described micro-base stationBreath.
3. a Mobility Management Entity, is characterized in that, comprising:
Prediction module, for according to historical voice services volume and the data business volume of macrocell, described in predictionVoice services volume and data business volume in the following setting-up time of macrocell;
Control module, if for judging voice services volume and the data business volume in described following setting-up timeMeet and impose a condition,, in the time arriving setting-up time, control under the Microcell within the scope of described macrocellMicro-base station close, or control the data service of described micro-base station in Microcell carrying terminal; Described establishingFixed condition is the efficient bearer traffic amount of described macrocell;
Described control module specifically for,
If judge, voice services volume and data business volume sum in described following setting-up time are more than or equal toDescribed efficient bearer traffic amount, and voice services volume in described following setting-up time is less than and describedly effectively holdsCarry portfolio,, in the time arriving setting-up time, send the second control instruction to described micro-base station, to indicateDescribed micro-base station broadcast bearer data service message in described Microcell.
4. a micro-base station, is characterized in that, comprising: receiver module and processing module;
If meeting, the voice services volume in the following setting-up time of the macrocell of macro base station and data business volume establishFixed condition,, in the time arriving setting-up time, described receiver module, for receiving mobility management entity MMEThe control instruction sending;
Described processing module, for closing micro-base station according to described control instruction, or in described micro-base stationThe data service of corresponding Microcell carrying terminal; Described imposing a condition as effective carrying of described macrocellPortfolio;
Described control instruction is that described MME judges described voice services volume and described data business volume sumBe more than or equal to described efficient bearer traffic amount, and described voice services volume is less than described efficient bearer trafficThe second control instruction sending when amount, described processing module specifically for, according to described second control refer toOrder broadcast bearer data service message in described Microcell.
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| CN105519163B (en) * | 2013-12-17 | 2019-10-01 | 华为技术有限公司 | A kind of processing method and processing device of HetNet system |
| CN104105179A (en) * | 2014-07-10 | 2014-10-15 | 北京北方烽火科技有限公司 | Small cell base station control method and device |
| CN105992232A (en) * | 2015-03-06 | 2016-10-05 | 上海贝尔股份有限公司 | System for indoor wireless coverage, macro base station equipment and method |
| CN105050170B (en) * | 2015-06-30 | 2019-02-05 | 东南大学 | A kind of base station dormancy method based on volume forecasting in heterogeneous network |
| CN105657770B (en) * | 2016-03-29 | 2019-05-03 | Oppo广东移动通信有限公司 | The switching method and device of data network |
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| CN102186209A (en) * | 2011-04-21 | 2011-09-14 | 东南大学 | Energy-saving strategy under multi-cell overlapping and covering |
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