CN101998470A - Method and device for carrier frequency reset - Google Patents
Method and device for carrier frequency reset Download PDFInfo
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- CN101998470A CN101998470A CN2009101682878A CN200910168287A CN101998470A CN 101998470 A CN101998470 A CN 101998470A CN 2009101682878 A CN2009101682878 A CN 2009101682878A CN 200910168287 A CN200910168287 A CN 200910168287A CN 101998470 A CN101998470 A CN 101998470A
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Abstract
The invention provides a method and device for carrier frequency reset, wherein the method comprises the following steps of: determining a common carrier frequency to be reset, wherein the common carrier frequency is a carrier frequency except a main carrier frequency and a frequency modulation carrier frequency; distributing a newly generated service to other common carrier frequencies except the common carrier frequency to be reset; and after the common carrier frequency to be reset is idle, resetting the common carrier frequency. The invention can realize the condition that the service bearing on the carrier frequency is not influenced when the carrier frequency is reset.
Description
Technical field
Embodiment of the present invention relates to the network management technology field, method and device that particularly a kind of carrier frequency resets.
Background technology
The nucleus equipment of base transceiver station (BTS) is a carrier frequency, and a general BTS has a plurality of carrier frequency, bearer service all on each carrier frequency.BTS is distributed widely in each corner in town and country by base station controller (BSC) control, and running environment is relatively poor, and under unattended situation continuous firing, so dead phenomenon can appear hanging in the carrier frequency of BTS once in a while.When carrier frequency occur to be hung when dead, owing to can't the clear failure reason, common long-range transmission man-machine language (MML) order resets to hanging dead carrier frequency when safeguarding, promptly closes carrier frequency, opens again more afterwards.
Because each carrier frequency is bearer service all, and existing carrier frequency repositioning method is opened after just simply carrier frequency being closed again, does not consider institute's loaded service on this carrier frequency; Therefore, existing carrier frequency repositioning method can make on the carrier frequency loaded service interrupt.
Summary of the invention
Embodiment of the present invention proposes a kind of carrier frequency repositioning method, does not influence loaded service on this carrier frequency when this method resets to carrier frequency.
Embodiment of the present invention also proposes a kind of carrier frequency resetting means, does not influence loaded service on this carrier frequency when this device resets to carrier frequency.
Technical scheme of the present invention is achieved in that
The method that a kind of carrier frequency resets comprises:
The common carrier frequency that definite plan resets; Described common carrier frequency is the carrier frequency except that main carrier frequency and FM carrier;
With the traffic assignments that newly produces to other the common carrier frequency except that the common carrier frequency that described plan resets;
, after the free time it is resetted at common carrier frequency that described plan resets.
The device that a kind of carrier frequency resets comprises:
Common carrier frequency determination module is used for the common carrier frequency of determining that plan resets; Described common carrier frequency is the carrier frequency except that main carrier frequency and FM carrier;
Service distribution module, the traffic assignments that is used for newly producing is to other the common carrier frequency except that the common carrier frequency that described plan resets;
Reseting module is used for, after the free time it being resetted at common carrier frequency that described plan resets.
As fully visible, the method and apparatus that the carrier frequency that embodiment of the present invention proposes resets, when a carrier frequency is about to reset, with the traffic assignments that newly produces to other carrier frequency except that this carrier frequency, arrive predetermined when resetting constantly like this, original business finishes substantially and does not distribute new business, then this carrier frequency free time on this carrier frequency; When this carrier frequency idle condition, it is resetted, can avoid professional interruption.
Description of drawings
Fig. 1 is the application scenarios schematic diagram of embodiment of the present invention carrier frequency repositioning method;
The method flow diagram that Fig. 2 resets for the embodiment of the present invention carrier frequency;
The common carrier frequency that Fig. 3 resets to each plan for embodiment of the present invention carries out the realization flow figure that periodicity resets;
The apparatus structure schematic diagram that Fig. 4 resets for the embodiment of the present invention carrier frequency.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in more detail to lift specific embodiment below.
Embodiment of the present invention proposes a kind of realization carrier frequency repositioning method, reset with existing carrier frequency and different to be: embodiment of the present invention is not that carrier frequency occurs hanging and resets when dead by the time, but under the prerequisite that does not influence the proper communication business, the whole network carrier frequency is carried out preventative cycle reset, can prevent carrier frequency like this because work long hours and dead phenomenon occur hanging; Simultaneously, because the time that carrier frequency resets is predefined, the carrier frequency that resets for plan, system can not distribute it when distributing newly produce professional, like this, the carrier frequency that plan resets just can not carry new business, after original business is finished (for example all numbers have all been played on-hook), this carrier frequency is just idle, carries out the condition that carrier frequency resets so possessed non-interrupting service.Introduce in detail below in conjunction with specific embodiment.
The present invention proposes the device that a kind of carrier frequency resets, and this device is connected with BSC, utilizes the MML language to obtain carrier frequency configuration information, and control the resetting to carrier frequency of the BTS that BSC controls.Fig. 1 is the application scenarios schematic diagram of embodiment of the present invention carrier frequency repositioning method, this system comprises: the device 101 that carrier frequency resets, BSC 102, BTS 103 and network management data storehouse 104, wherein, the device 101 that resets of carrier frequency links to each other respectively with network management data storehouse 104 with BSC 102.In real network, the device 101 that carrier frequency resets connects a plurality of BSC 102, and each BSC 102 connects a plurality of BTS 103, for for simplicity, only demonstrates 1 BSC 102 and 1 BTS 103 among Fig. 1.
Referring to Fig. 2, the method flow diagram that Fig. 2 resets for the embodiment of the present invention carrier frequency, this method comprises:
Step 201: carrier frequency resetting means 101 obtain from network management data storehouse 104 each BTS the system with and go up the configuration information of all carrier frequency, comprise: BTS sign, BTS ownership BSC, BTS attributed region, carrier frequency number and ID, and allocate a reset cycle and the last reset moment in advance for each carrier frequency.
Step 202: carrier frequency resetting means 101 sends the MML order to BSC 102, and the configuration information that a BTS goes up all carrier frequency is obtained in each MML order.
Because some special carrier frequency (as main carrier frequency and frequency hopping carrier frequency) also are not suitable for resetting, present embodiment is only carried out reset operation to the common carrier frequency except that special carrier frequency, therefore need from the configuration information of all carrier frequency, extract the configuration information that extracts the common carrier frequency except that main carrier frequency and frequency hopping carrier frequency, specifically adopt step 203.
Step 203: filter out the information that attribute comprises " MBCCH+CBCH " (expression main carrier frequency) or " BB/-" (expression frequency hopping carrier frequency) in the configuration information of all carrier frequency, reserved property comprises the information of "/-" (representing common carrier frequency).
Step 204: each common carrier frequency is carried out periodicity respectively reset.
Below introduce the common carrier frequency that in the step 204 each plan is resetted in detail and carry out the concrete mode that periodicity resets, referring to Fig. 3, the common carrier frequency that Fig. 3 resets to each plan for embodiment of the present invention carries out the realization flow figure that periodicity resets.Comprise:
Step 2041: according to the pre-assigned reset cycle of common carrier frequency that resets for plan in the above-mentioned steps 201 and the last reset moment, this of the common carrier frequency that the calculating plan resets resets constantly.For example, the pre-assigned reset cycle is that 24 hours, last reset are 24:00:00 on January 2 constantly, then calculates this and resets and be 24:00:00 on January 3 constantly.
Step 2042: judge in this resets the moment (being 24:00:00 on January 3) set time section before, if the new traffic assignments that produces is to other the common carrier frequency except that the common carrier frequency that this plan resets among the BTS under the common carrier frequency that this plan is resetted, whether other common carrier frequency can carry.Concrete judgment mode is:
Calculate the peak load of each carrier frequency among the BTS under the common carrier frequency that described plan resets
Wherein, Max is the peak traffic of BTS, and N is the carrier frequency number among the BTS;
Calculate after if the traffic assignments that will newly produce arrives other common carrier frequency each carrier frequency actual needs loaded service number:
Wherein, Tread is a traffic carrying capacity actual among this BTS;
Judge
Whether,, illustrate that other common carrier frequency actual needs loaded service amounts do not surpass its peak load, so other common carrier frequency can carry, then continue execution in step 2043 if be not more than greater than Erl_perTrx; If greater than, illustrating to surpass peak load, other common carrier frequency can not carry, and the common carrier frequency that can not reset to this plan resets in this case, directly execution in step 2047.
Step 2043: in this resets constantly (being 24:00:00 on January 3) set time section before, with the new traffic assignments that produces among this BTS to other carrier frequency except that the common carrier frequency that this plan resets.For example, preestablishing the set time section is 20 minutes, then at 23:40:00 to 24:00:00 in this time period on January 3, when the new business need that produces is distributed carrier frequency among the BTS, with new traffic assignments to other carrier frequency except that the common carrier frequency that this plan resets; Through 20 minutes, the original loaded service of common carrier frequency that this plan resets all finished and has not distributed new business like this, and then this common carrier frequency got off with regard to the free time, can the common carrier frequency that this plan resets be resetted.
The length of " the set time section " described in this step is set according to actual conditions are concrete, requires not only to guarantee can finish, but also guarantee that common carrier frequency can not be in idle condition for a long time through most business of carrying on the common carrier frequency after the set time section.
Because data service is lower to the requirement of quality, and speech business having relatively high expectations to quality, therefore when concrete distribution service, the data services such as GPRS, EDGE that newly produce can be assigned to Broadcast Control Channel (BCCH) carrier frequency, speech business is evenly distributed to other common carrier frequency.
Step 2044: in order to ensure normally resetting, detect and the BTS alarm whether occurs (alarm number: 7767), if occur, then execution in step 2045; If then the common carrier frequency that this plan is not resetted resets, direct execution in step 2047.Here, detecting the purpose that the BTS alarm whether occurs is to judge whether the common carrier frequency that this plan resets occurs unusually; If the BTS alarm then illustrates the current abnormality that is in of common carrier frequency that this plan resets, do not reset this moment.
Step 2045: this that in step 2041, calculates reset constantly (24:00:00 on January 3), judge whether the common carrier frequency that this plan resets carries business, if have, illustrate that then original loaded service does not finish as yet fully, then the common carrier frequency that this plan is not resetted resets, directly execution in step 2047; If no, execution in step 2046 then.
It is pointed out that above-mentioned steps 2044 and step 2045 all are to be used for the common carrier frequency that the detection plan resets whether to be fit to reset, the two does not have the sequencing restriction.
Step 2046: this that calculates in the step 2041 common carrier frequency that constantly (24:00:00 on January 3) reset to this plan that resets resets, and concrete mode is: send the MML order to BSC, require to close the common carrier frequency that this plan resets; Afterwards, send the MML order, require to open again the common carrier frequency that this plan resets to BSC.For example, send MML order: ZERS:BTS=3 to BSC, TRX=4: L, 4 the carrier frequency of being numbered that is numbered among 3 the BTS is closed in requirement, afterwards, sends MML order: ZERS:BTS=3 to BSC, TRX=4: U, require to open 4 the carrier frequency of being numbered that is numbered among 3 the BTS.
Step 2047: adopt this to reset and constantly last reset is upgraded constantly, in the present embodiment, last reset is set to 24:00:00 on January 3 constantly, re-execute step 2041.
Embodiment of the present invention also proposes the device that a kind of carrier frequency resets, referring to Fig. 4, and the apparatus structure signal that Fig. 4 resets for the embodiment of the present invention carrier frequency, this device comprises:
Common carrier frequency determination module 410 is used for the common carrier frequency of determining that plan resets; Described common carrier frequency is the carrier frequency except that main carrier frequency and FM carrier;
Service distribution module 420, the traffic assignments that is used for newly producing is to other the common carrier frequency except that the common carrier frequency that described plan resets;
Reseting module 430 is used for, after the free time it being resetted at common carrier frequency that described plan resets.
Above-mentioned service distribution module 420 comprises:
Preserve submodule 421, be used to preserve reset cycle of the common carrier frequency that described plan resets and last reset constantly;
Clock submodule 422, this that is used for that reset cycle of the common carrier frequency that resets according to described plan and last reset calculate common carrier frequency that this plan resets constantly resets constantly;
Distribution sub module 423, be used in described this set time section before resetting constantly the indication base station controller BSC with the new traffic assignments that produces of base transceiver station BTS to other the common carrier frequency except that the common carrier frequency that this plan resets;
Above-mentioned reseting module 430 also is used for, and adopts this last reset of constantly described preservation submodule 421 being preserved that resets to upgrade constantly.
Above-mentioned distribution sub module 423 is used for indicating BSC that the new data service that produces of BTS is assigned to the BCCH carrier frequency, and the speech business that newly produces is evenly distributed to other common carrier frequency.
Distribution sub module 423 is used for also judging that can described other common carrier frequency carry the new business that produces of BTS, if can not, then sending to described reseting module 430 wouldn't reset instruction;
Described reseting module 430, also be used for according to described wouldn't reset instruction, reset at this and constantly not indicate BSC that this common carrier frequency is resetted, and adopt this last reset of constantly described preservation submodule 421 being preserved that resets to upgrade constantly.
As fully visible, the method and apparatus that the carrier frequency that embodiment of the present invention proposes resets, when a carrier frequency is about to reset, with the traffic assignments that newly produces to other carrier frequency except that this carrier frequency, arrive predetermined when resetting constantly like this, original business finishes substantially and does not distribute new business, then this carrier frequency free time on this carrier frequency; When this carrier frequency idle condition, it is resetted, can avoid professional interruption.This method has realized the preventative cycle reset to the whole network carrier frequency in this way, can prevent that dead phenomenon from appearring hanging in carrier frequency because of working long hours, thereby reduces the unusual adverse effect of hanging dead to telecommunication service quality of carrier frequency.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (11)
1. the method that carrier frequency resets is characterized in that, described method comprises:
The common carrier frequency that definite plan resets; Described common carrier frequency is the carrier frequency except that main carrier frequency and FM carrier;
With the traffic assignments that newly produces to other the common carrier frequency except that the common carrier frequency that described plan resets;
, after the free time it is resetted at common carrier frequency that described plan resets.
2. method according to claim 1 is characterized in that, the described traffic assignments that will newly produce further comprises on other common carrier frequency:
The reset cycle of the common carrier frequency that resets according to plan and last reset calculate common carrier frequency that described plan resets constantly this reset constantly;
In the set time section before this resets constantly, with the traffic assignments that newly produces to other the common carrier frequency except that the common carrier frequency that this plan resets;
Described at common carrier frequency that plan resets after the free time, it is resetted further comprises:
The common carrier frequency that described plan constantly resets if this resets is idle, and it is resetted.
3. method according to claim 2 is characterized in that, further comprises after described the resetting:
Adopt this to reset and constantly last reset is upgraded constantly, continue to carry out this step constantly that resets of described calculating.
4. method according to claim 1, it is characterized in that, the described traffic assignments that will newly produce to other the common carrier frequency except that the common carrier frequency that this plan resets is: data service is assigned to the BCCH channel of broadcast control carrier frequency, speech business is evenly distributed to other common carrier frequency.
5. method according to claim 3, it is characterized in that, the described traffic assignments that will newly produce further comprised before other the common carrier frequency except that the common carrier frequency that this plan resets: judge whether other common carrier frequency can carry the business of new generation, if can, then the step of described distribution is carried out in continuation; If can not, then directly carry out this moment that resets of described employing last reset is carried out updating steps constantly.
6. method according to claim 3, it is characterized in that, described resetting at this further comprises before constantly common carrier frequency being resetted: detect alarm whether occurs, if this resets and constantly last reset is carried out updating steps constantly then to carry out described employing; If do not occur, then continue to carry out the described step that resets.
7. the device that carrier frequency resets is characterized in that, described device comprises:
Common carrier frequency determination module is used for the common carrier frequency of determining that plan resets; Described common carrier frequency is the carrier frequency except that main carrier frequency and FM carrier;
Service distribution module, the traffic assignments that is used for newly producing is to other the common carrier frequency except that the common carrier frequency that described plan resets;
Reseting module is used for, after the free time it being resetted at common carrier frequency that described plan resets.
8. device according to claim 7 is characterized in that service distribution module comprises:
Preserve submodule, be used to preserve reset cycle of the common carrier frequency that described plan resets and last reset constantly;
The clock submodule, this that is used for that reset cycle of the common carrier frequency that resets according to described plan and last reset calculate common carrier frequency that this plan resets constantly resets constantly;
Distribution sub module, be used in described this set time section before resetting constantly the indication base station controller BSC with the new traffic assignments that produces of base transceiver station BTS to other the common carrier frequency except that the common carrier frequency that this plan resets;
Described reseting module is used to judge whether the common carrier frequency that resets in described this described plan constantly that resets is idle, if then indicate BSC that the common carrier frequency that this plan resets is resetted.
9. want 8 described devices according to right, it is characterized in that, described reseting module also is used for, and adopts this last reset of constantly described preservation submodule being preserved that resets to upgrade constantly.
10. want 7 described devices according to right, it is characterized in that, described distribution sub module is used for indicating BSC that the new data service that produces of BTS is assigned to the BCCH carrier frequency, and the speech business that newly produces is evenly distributed to other common carrier frequency.
11. device according to claim 9 is characterized in that, described distribution sub module is used for also judging that can described other common carrier frequency carry the new business that produces of BTS, if can not, then sending to described reseting module wouldn't reset instruction;
Described reseting module, also be used for according to described wouldn't reset instruction, reset at this and constantly not indicate BSC that this common carrier frequency is resetted, and adopt this last reset of constantly described preservation submodule being preserved that resets to upgrade constantly.
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|---|---|---|---|
| CN2009101682878A CN101998470A (en) | 2009-08-20 | 2009-08-20 | Method and device for carrier frequency reset |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101682878A CN101998470A (en) | 2009-08-20 | 2009-08-20 | Method and device for carrier frequency reset |
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| CN101998470A true CN101998470A (en) | 2011-03-30 |
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| CN2009101682878A Pending CN101998470A (en) | 2009-08-20 | 2009-08-20 | Method and device for carrier frequency reset |
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| CN101312581A (en) * | 2007-05-21 | 2008-11-26 | 大唐移动通信设备有限公司 | Failure carrier recovery method, system and baseband resource configuring method |
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| CN1642333A (en) * | 2004-01-13 | 2005-07-20 | 华为技术有限公司 | Maintenance method for base-station system |
| CN1728861A (en) * | 2004-07-31 | 2006-02-01 | 华为技术有限公司 | Method for implementing loading and resetting function of multiple base stations through RNC operation maintenance desk |
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Application publication date: 20110330 |