CN102547724B - Method for dynamically allocating wireless network resources, and carrier pool base station system - Google Patents
Method for dynamically allocating wireless network resources, and carrier pool base station system Download PDFInfo
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- CN102547724B CN102547724B CN201010608772.5A CN201010608772A CN102547724B CN 102547724 B CN102547724 B CN 102547724B CN 201010608772 A CN201010608772 A CN 201010608772A CN 102547724 B CN102547724 B CN 102547724B
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Abstract
The invention provides a method for dynamically allocating wireless network resources, and a carrier pool base station system, belonging to the technical field of communication. The method comprises the following steps of: firstly, obtaining carrier wave configuration information of each cell in a current carrier pool; and secondly, re-allocating carrier waves of each cell in the carrier pool according to the carrier wave configuration information of each cell in the current carrier pool. The invention realizes dynamic allocation of the quantity of the carrier waves in the cells by using the carrier waves as units, and avoids the problem of neighbor area modification caused by the cell regulation.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and carrier tank base station system of wireless network resource dynamic assignment.
Background technology
Existing base station is applied to carrier tank system many times.Carrier tank is a kind of wireless network resource dynamic allocation system, and object is to control for utilizing limited resources to carry out equilibrium to the cross-correlation traffic of different periods or zones of different.
Because the pure software scheduling of carrier wave between different districts cannot be realized in inside, base station self, so in the time being applied to carrier tank, often all realize the scheduling of resource with third party device.But because third party device cannot to carry out pure software mutual with base station equipment, thus the dynamic dispatching of carrier level cannot be completed, and can only carry out the scheduling of cell-level.Referring to Fig. 1, for realizing the principle schematic of carrier tank in existing base station.Make the first community (CELL 1) cover gymnasium together with the second community (CELL 2) by switching, and the first community (CELL 1) cover commercial office building before.
So strictly, existing base station, in the time realizing carrier tank, is all " pond, community " in fact, is not carrier tank.After the shortcoming of the scheme maximum in existing this " pond, community " is that community is switched, the adjacent area of peripheral cell needs amendment, and the adjacent area of this community also will be revised.And for this community in city than the place of comparatively dense, increase new adjacent area normally very difficult.
Summary of the invention
In order to address the above problem, the object of this invention is to provide a kind of method and carrier tank base station system of wireless network resource dynamic assignment, realize the dynamic assignment of carrying out community intercarrier quantity taking carrier wave as unit, avoided the adjustment of Liao Yin community and the problem of the adjacent area amendment that brings.
In order to achieve the above object, the invention provides a kind of method of wireless network resource dynamic assignment, described method comprises:
Step 1, obtain the carrier configuration information of each community in current carrier tank;
Step 2, according to the carrier configuration information of each community in described current carrier tank, the carrier wave of each community in described carrier tank is redistributed.
Preferably, described step 2 specifically comprises:
According to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, estimate carrier wave and redistribute the carrier configuration information of each community in rear carrier tank;
The carrier configuration information that the carrier wave that estimation is obtained is redistributed each community in rear carrier tank is issued to the base station main control module of each community in carrier tank;
Described base station main control module is redistributed the carrier configuration information of each community in rear carrier tank according to carrier wave, the carrier wave of each community in described carrier tank is redistributed.
Preferably, the described step that the carrier wave of each community in described carrier tank is redistributed is specially:
Described base station main control module sends instruction to corresponding baseband module, to control the community of described baseband module configuration carrier wave ownership;
Described base station main control module sends instruction to the fibre concentrator corresponding with described base station main control module, convert electrical signals to the light signal of different frequency to control described fibre concentrator, and the multipath light signal from other fibre concentrators is merged and processed, and select the light signal of this community to export corresponding Remote Radio Unit to;
Described Remote Radio Unit carries out strength checking to the light signal of described fibre concentrator output, and intensity is carried out to opto-electronic conversion higher than the light signal of setting threshold value, and the signal after conversion is transmitted in wireless space by antenna-feedback system.
Preferably, described method also comprises:
In advance the described base station main control module of each community in carrier tank is together in parallel mutually;
In advance the described fibre concentrator of each community in carrier tank is together in parallel mutually.
Preferably, before described step 1, described method also comprises:
Call service device is monitored every line telephone traffic of each community in described carrier tank;
If when every line telephone traffic of a certain community exceedes the super busy threshold value of setting in carrier tank, start to perform step 1.
Preferably, the carrier configuration information of described each community comprises: the quantity of the carrier wave configuration of each community and the TCH Traffic Channel frequency configuration information of each community.
Preferably, described step 1 is specially:
Call service device, according to the traffic situation of each community in carrier tank, calculates the quantity of carrier wave configuration and the TCH frequency configuration information of each community of each community.
In order to achieve the above object, the present invention also provides a kind of carrier tank base station system, comprising:
Acquisition device, for obtaining the carrier configuration information of each community in current carrier tank;
Carrier wave is redistributed device, for according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, the carrier wave of each community in described carrier tank is redistributed.
Preferably, described carrier wave is redistributed device and is comprised:
Estimation block, for according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, estimates carrier wave and redistributes the carrier configuration information of each community in rear carrier tank;
Base station main control module, redistributes the carrier configuration information of each community in rear carrier tank for reception carrier; And redistribute the carrier configuration information of each community in rear carrier tank according to carrier wave, the carrier wave of each community in described carrier tank is redistributed.
Preferably, described carrier wave is redistributed device and is also comprised: baseband board, and fibre concentrator and Remote Radio Unit, wherein
Described baseband board, for receiving the instruction of described base station main control module, in configuration each community of carrier tank the community of carrier wave ownership;
Described fibre concentrator, for receiving the instruction of described base station main control module, convert electrical signals to the light signal of different frequency, and will merge processing from the multipath light signal of other fibre concentrators, and select the light signal of this community to export corresponding Remote Radio Unit to;
Described Remote Radio Unit, for the light signal of described fibre concentrator output is carried out to strength checking, carries out opto-electronic conversion to intensity higher than the light signal of setting threshold value, and the signal after conversion is transmitted in wireless space by antenna-feedback system.
As shown from the above technical solution, first obtain the carrier configuration information of each community in current carrier tank, then according to the carrier configuration information of each community in current carrier tank, and the principle of the equalizing traffic volume of each community, carrier wave to each community in carrier tank is redistributed, realize the dynamic assignment of carrying out community intercarrier quantity taking carrier wave as unit, owing to being that variation has occurred in the carrier wave configuration of community, and the adjacent area of community does not need to carry out any adjustment, avoid the adjustment of Liao Yin community and the problem of the adjacent area amendment that brings.
Brief description of the drawings
Fig. 1 is the principle schematic that carrier tank is realized in existing base station;
Fig. 2 is the method flow diagram of wireless network resource dynamic assignment in embodiments of the invention;
Fig. 3 is the carrier tank base station system schematic diagram before allocation of carriers in embodiments of the invention;
Fig. 4 is the carrier tank base station system schematic diagram after allocation of carriers in embodiments of the invention;
Fig. 5 is the structural representation of carrier tank base station system in embodiments of the invention;
Fig. 6 is the concrete structure schematic diagram of carrier tank base station system in embodiments of the invention.
Embodiment
In an embodiment of the present invention, first obtain the carrier configuration information of each community in current carrier tank; Then according to the carrier configuration information of each community in described current carrier tank, carrier wave to each community in described carrier tank is redistributed, realize the dynamic assignment of carrying out community intercarrier quantity taking carrier wave as unit, avoided the adjustment of Liao Yin community and the problem of the adjacent area amendment that brings.
In order to make object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the embodiment of the present invention is described in detail.At this, illustrative examples of the present invention and explanation are used for explaining the present invention, but not as a limitation of the invention.
Referring to Fig. 2, be the method flow diagram of wireless network resource dynamic assignment in embodiments of the invention, concrete steps are as follows:
Every line telephone traffic of each community in step 201, call service device monitoring carrier tank;
Above-mentioned every line telephone traffic refers to the percentage of each channel occupancy, and maximum is 1.
For example, call service device can obtain the transient resource of each community in carrier tank from core net and take situation, take situation and calculate every line telephone traffic of each community according to transient resource, then also can carry out busy sequence to all communities in carrier tank according to the every line telephone traffic in a period of time.
In the present embodiment, can monitor every line telephone traffic of each community by call service device, make call service device find out Zhong Chaomang community, each community in carrier tank.
Step 202, whether judge in carrier tank You Chaomang community, if there is execution step 203; Otherwise, turn back to step 201;
Namely, judge whether every line telephone traffic of a certain community in carrier tank exceedes the super busy threshold value of setting, if when every line telephone traffic of a certain community exceedes the super busy threshold value of setting, represent in each community, to have Chao Mang community in carrier tank, then continue execution step 203; If when in carrier tank, every line telephone traffic of all communities is all no more than the super busy threshold value of setting, represent in each community, not have Chao Mang community in carrier tank, then return to step 201, continue every line telephone traffic of each community in monitoring carrier tank.
In the present embodiment, the setting of super busy threshold value can arrange according to actual conditions, and for example super busy threshold value can be set to 0.8ERL (Ireland), and namely Chao Mang community is the community that the every line telephone traffic of busy is greater than 0.8ERL.Certainly do not limit in the present embodiment the concrete numerical value of this super busy threshold value.
Step 203, obtain the carrier configuration information of each community in current carrier tank;
In the present embodiment, each above-mentioned carrier configuration information comprises: the quantity of the carrier wave configuration of each community and TCH (Traffic Channel) the frequency configuration information of each community.
In this step, call service device can be according to the traffic situation of each community in carrier tank, calculates the quantity of carrier wave configuration and the TCH frequency configuration information of each community of each community.
Step 204, according to the carrier configuration information of each community in current carrier tank, and the principle of the equalizing traffic volume of each community, redistributes the carrier wave of each community in carrier tank.
Namely, according to the carrier configuration information of each community in current carrier tank, and the principle of the equalizing traffic volume of each community, obtain carrier allocation scheme and frequency configuration scheme, then the carrier wave of each community in carrier tank is redistributed according to carrier allocation scheme and frequency configuration scheme by the base station main control module in each community.Wherein
Carrier allocation scheme refers to: configure the carrier wave baseband board under the main control module of use base station, each community; Frequency configuration scheme refers to: the corresponding frequencies that configures the carrier wave of each community use.
The principle of the equalizing traffic volume of above-mentioned each community refers to: the equalizing traffic volume that keeps each community in carrier tank, in the time there is Chao Mang community, can between each community, adjust wireless network resource according to the principle of this equalizing traffic volume, make the equalizing traffic volume of each community after adjusting, can further improve call completing rate, reduce the call drop causing due to traffic inequality.
In this step, first according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, estimate carrier wave and redistribute the carrier configuration information of each community in rear carrier tank; Then the carrier configuration information of carrier wave being redistributed to each community in rear carrier tank is issued to the corresponding base station main control module in carrier tank; Described base station main control module is redistributed the carrier configuration information of each community in rear carrier tank according to carrier wave, the carrier wave of each community in described carrier tank is redistributed.
Wherein, the carrier wave of each community in carrier tank is redistributed and referred to: described base station main control module sends instruction to the baseband module corresponding with base station main control module, to control baseband module, the community of carrier wave ownership is configured; Described base station main control module sends instruction to the fibre concentrator corresponding with base station main control module, convert electrical signals to the light signal of different frequency to control described fibre concentrator, and will merge processing from the multipath light signal of other fibre concentrators, and select the light signal of this community to export corresponding Remote Radio Unit to.
Remote Radio Unit carries out strength checking to the light signal of fibre concentrator output, intensity is carried out to filtering lower than the light signal of setting threshold value, intensity is carried out to opto-electronic conversion higher than the light signal of setting threshold value, and the signal after conversion is transmitted in wireless space by antenna-feedback system.
Namely, base station main control module sends instruction to baseband module, belongs to which community to configure the baseband portion of each carrier frequency; Base station main control module sends instruction to fibre concentrator, need amplify which light signal to configure, and then the light signal after amplifying is sent to far-end amplifier.
After above-mentioned configuration completes, the quantity of the carrier wave of carrier tank Nei Chaomang community will increase, and in carrier tank, the number of carriers of other communities will reduce, and the BCCH of each community (Broadcast Control Channel) frequency is constant, and carrier wave dynamic-configuration completes.
In the present embodiment, can in advance the base station main control module of each community in described carrier tank be together in parallel mutually; And in advance the fibre concentrator of each community in described carrier tank is together in parallel mutually.Thereby make the carrier wave baseband module under different base station master control module controls to be configured to same community; And the light signal that different fiber hub can be sent here screens rear merging, then send to the Remote Radio Unit (RRU) of far-end.Having solved existing base station cannot merge the signal of different base station master control module controls, and is transported to the problem of far-end amplifier.
For example: in carrier tank, have 100 carrier waves, current configuration Liao10Ge community (each community is by a base station master control module controls), covers respectively 10 places.The base station main control module in all 10 places is together in parallel, and fibre concentrator (each fibre concentrator by base station master control module controls) is separately also parallel with one another.
As shown from the above technical solution, first obtain the carrier configuration information of each community in current carrier tank, then according to the carrier configuration information of each community in current carrier tank, and the principle of the equalizing traffic volume of each community, carrier wave to each community in carrier tank is redistributed, realize the dynamic assignment of carrying out community intercarrier quantity taking carrier wave as unit, owing to being that variation has occurred in the carrier wave configuration of community, and the adjacent area of community does not need to carry out any adjustment, avoid the adjustment of Liao Yin community and the problem of the adjacent area amendment that brings.
For the process of wireless network resource dynamic assignment in the clearer explanation the present embodiment of energy, illustrate below.
Referring to Fig. 3, be the carrier tank base station system schematic diagram before allocation of carriers in embodiments of the invention, in figure, covering first community (CELL1) of commercial office building and covering second community (CELL2) in gymnasium all respectively has 6 carrier waves.
Two base stations in CELL1 and CELL2 are synchronous by parallel wire, two base stations can arbitrary disposition one of them be dominant base, by all fibre concentrators of dominant base control, the optical signal frequency of each baseband signal after changing when United Dispatching opto-electronic conversion.
The first fibre concentrator and the second fibre concentrator are synchronous by parallel wire.All baseband signals in carrier tank all will be converted to light signal, and these light signals will occur in each fibre concentrator, in order to ensure not occur the light signal of same frequency.This just need to unify configuration by all fibre concentrators, and this work will be completed by base station main control module certainly.Base station main control module will be coordinated mutually by the control signal in line synchro, unified configuration.
Although fibre concentrator can all send to RRU by frequencies all in carrier tank, but the frequency that the first Remote Radio Unit only can use CELL1 carries out opto-electronic conversion and amplifies, other frequency will be by filtering, the frequency that the second Remote Radio Unit only can use CELL2 carries out opto-electronic conversion and amplifies, and other frequency will be by filtering.
The now gymnasium high traffic that happens suddenly, and in commercial office building, traffic is very low, i.e. CELL2 Wei Chaomang community.Through measuring and calculating, the number of carriers in CELL1 can be adjusted into 2 carrier waves, the number of carriers in CELL2 is adjusted into 10 carrier waves.
By the carrier wave in CELL1 and CELL2 being reconfigured and the first/the second Remote Radio Unit being adjusted, can make only surplus 2 carrier waves of CELL1 overlay area, and CELL2 overlay area there are 10 carrier waves.Frequency-selecting work is completed by the first/the second Remote Radio Unit.Referring to Fig. 4, it is the carrier tank base station system schematic diagram after allocation of carriers in embodiments of the invention.
The community that covers commercial office building and covering gymnasium before and after adjustment does not change, and has been the carrier wave configuration variation of community (CELL1 and CELL2), so peripheral cell does not need to carry out any adjustment.And the scheduling of this resource is taking carrier wave as least unit, more flexibly and efficient.
Below in conjunction with Fig. 4, introduce the method for wireless network resource dynamic assignment in the present embodiment, concrete steps are as follows:
Every line telephone traffic of CELL1 and CELL2 in step 501, call service device monitoring carrier tank;
Step 502, whether judge in CELL1 and CELL2 You Chaomang community, if there is execution step 503; Otherwise, turn back to step 501;
Suppose the gymnasium high traffic that happens suddenly, and in commercial office building, traffic is very low, i.e. CELL2 Wei Chaomang community, now continues execution step 503;
Step 503, obtain the carrier configuration information of CELL1 and CELL2 in current carrier tank;
The carrier wave configuring in CELL1 has: carrier wave 1, carrier wave 4, carrier wave 7, carrier wave 10, carrier wave 13 and carrier wave 16; The carrier wave configuring in CELL2 has: carrier wave 19, carrier wave 22, carrier wave 25, carrier wave 27, carrier wave 30 and carrier wave 33.
Step 504, according to the carrier configuration information of CELL1 and CELL2, and the principle of the equalizing traffic volume of CELL1 and CELL2, redistributes the carrier wave of CELL1 and CELL2.
According to the principle of the equalizing traffic volume of CELL1 and CELL2, can estimate that carrier wave redistributes the carrier configuration information of rear CELL1 and CELL2, for example CELL1 is adjusted into 2 carrier waves, CELL2 is adjusted into 10 carrier waves, by the carrier wave 7 in original CELL1, carrier wave 10, carrier wave 13 and carrier wave 16, redistribute to CELL2, after carrier wave is redistributed, CELL2 comprises carrier wave 7, carrier wave 10, carrier wave 13, carrier wave 16, carrier wave 19, carrier wave 22, carrier wave 25, carrier wave 27, carrier wave 30 and carrier wave 33.
The second fibre concentrator in Fig. 3 is for converting electrical signals to the light signal of corresponding frequencies, and will unify screening from the light signal of the first fibre concentrator and the generation of the second fibre concentrator, according to the list of frequency sending from base station main control module, frequency in list is sent to the second Remote Radio Unit, and other light signals carry out filtering.The light signal of all frequencies that the second Remote Radio Unit sends the second fibre concentrator carries out intensity detection, to amplify higher than the light signal of a certain setting threshold value and be converted to the microwave signal of telecommunication, and carry out power amplification, then output to antenna transmission system.In figure, the second Remote Radio Unit amplifies the light signal of carrier wave 16, carrier wave 19 and carrier wave 22 and is converted to the microwave signal of telecommunication.Above-mentioned setting threshold value is that those skilled in the art can arrange as the case may be.
The principle of this equalizing traffic volume is for fear of in the time there is Chao Mang community, can between CELL1 and CELL2, carry out according to the principle of this equalizing traffic volume the adjustment of wireless network resource, make adjust after CELL1 and the equalizing traffic volume of CELL2, can further improve call completing rate, reduce because traffic inequality causes the call drop in CELL2.
Referring to Fig. 5, be the structural representation of carrier tank base station system in embodiments of the invention, comprised by known this carrier tank base station system in figure:
Acquisition device 61, for obtaining the carrier configuration information of each community in current carrier tank;
Carrier wave is redistributed device 62, for according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, the carrier wave of each community in described carrier tank is redistributed.
Described carrier wave is redistributed device 62 and is comprised:
Estimation block, for according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, estimates carrier wave and redistributes the carrier configuration information of each community in rear carrier tank;
Base station main control module, redistributes the carrier configuration information of each community in rear carrier tank for reception carrier; And redistribute the carrier configuration information of each community in rear carrier tank according to carrier wave, the carrier wave of each community in described carrier tank is redistributed.
In another embodiment of the present invention, described carrier wave is redistributed device and is also comprised: baseband board, and fibre concentrator and Remote Radio Unit, wherein
Described baseband board, for receiving the instruction of described base station main control module, in configuration each community of carrier tank the community of carrier wave ownership;
Fibre concentrator, for receiving the instruction of described base station main control module, convert electrical signals to the light signal of different frequency, and will merge processing from the multipath light signal of other fibre concentrators, and select the light signal of this community to export corresponding Remote Radio Unit to;
Described Remote Radio Unit, for the light signal of described fibre concentrator output is carried out to strength checking, carries out opto-electronic conversion to intensity higher than the light signal of setting threshold value, and the signal after conversion is transmitted in wireless space by antenna-feedback system.
Referring to Fig. 6, the carrier tank shown in figure comprises the first community and the second community, and wherein, first base station master control module controls the first baseband board, has 4 carrier waves (numbering 1～4) in the first baseband board; Second base station master control module controls the second baseband board, has 4 carrier waves (numbering 5～8) in the second baseband board.
In the time that call service device monitors the first Wei Chaomang community, community, according to the carrier configuration information of each community in current carrier tank, and the principle of the equalizing traffic volume of each community, obtain carrier allocation scheme and frequency configuration scheme, then the carrier wave of each community in carrier tank is redistributed according to carrier allocation scheme and frequency configuration scheme by the base station main control module in each community.The carrier allocation scheme now obtaining is: carrier wave 1～6 is configured in the first community, and carrier wave 7～8 is configured in the second community.
Specifically, in the time carrying out above-mentioned carrier allocation scheme, first the first fibre concentrator will be converted to the signal of telecommunication of carrier wave 1～4 light signal of a1～a4 frequency, then flows to the second fibre concentrator;
The second fibre concentrator will be converted to the signal of telecommunication of carrier wave 5～8 light signal of a5～a8 frequency, flows to the first fibre concentrator;
The first fibre concentrator receives the light signal of a5～a8 frequency of the second fibre concentrator conveying, the frequency configuration scheme issuing according to the first base station main control module, by the light signal merging of the light signal of a5, a6 frequency and a1～a4 frequency, (the first fibre concentrator can first merge the light signal of the light signal of a1～a4 frequency and a5～a8 frequency, again according to the light signal of frequency configuration scheme filtering a7, a8 frequency), be then transported to and in the first Remote Radio Unit, carry out opto-electronic conversion and amplify and process.
The second fibre concentrator receives the light signal of a1～a4 frequency of the first fibre concentrator conveying, the frequency configuration scheme issuing according to the first base station main control module, the light signal of a7, a8 frequency (the second fibre concentrator can be first merges the light signal of the light signal of a1～a4 frequency and a5～a8 frequency, then according to the light signal of frequency configuration scheme filtering a1～a6 frequency) is transported to and in the second Remote Radio Unit, carries out opto-electronic conversion and amplify and process.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a method for wireless network resource dynamic assignment, is characterized in that, described method comprises:
Step 1, obtain the carrier configuration information of each community in current carrier tank;
Step 2, according to the carrier configuration information of each community in described current carrier tank, the carrier wave of each community in described carrier tank is redistributed;
Described step 2 specifically comprises:
According to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, estimate carrier wave and redistribute the carrier configuration information of each community in rear carrier tank;
The carrier configuration information that the carrier wave that estimation is obtained is redistributed each community in rear carrier tank is issued to the base station main control module of each community in carrier tank;
Described base station main control module is redistributed the carrier configuration information of each community in rear carrier tank according to carrier wave, the carrier wave of each community in described carrier tank is redistributed.
2. method according to claim 1, is characterized in that, the described step that the carrier wave of each community in described carrier tank is redistributed is specially:
Described base station main control module sends instruction to corresponding baseband module, to control the community of described baseband module configuration carrier wave ownership;
Described base station main control module sends instruction to the fibre concentrator corresponding with described base station main control module, convert electrical signals to the light signal of different frequency to control described fibre concentrator, and the multipath light signal from other fibre concentrators is merged and processed, and select the light signal of this community to export corresponding Remote Radio Unit to;
Described Remote Radio Unit carries out strength checking to the light signal of described fibre concentrator output, and intensity is carried out to opto-electronic conversion higher than the light signal of setting threshold value, and the signal after conversion is transmitted in wireless space by antenna-feedback system.
3. method according to claim 2, is characterized in that, described method also comprises:
In advance the described base station main control module of each community in carrier tank is together in parallel mutually;
In advance the described fibre concentrator of each community in carrier tank is together in parallel mutually.
4. method according to claim 1, is characterized in that, before described step 1, described method also comprises:
Call service device is monitored every line telephone traffic of each community in described carrier tank;
If when every line telephone traffic of a certain community exceedes the super busy threshold value of setting in carrier tank, start to perform step 1.
5. method according to claim 1, is characterized in that, the carrier configuration information of described each community comprises: the quantity of the carrier wave configuration of each community and the TCH Traffic Channel frequency configuration information of each community.
6. method according to claim 5, is characterized in that, described step 1 is specially:
Call service device, according to the traffic situation of each community in carrier tank, calculates the quantity of carrier wave configuration and the TCH frequency configuration information of each community of each community.
7. a carrier tank base station system, is characterized in that, comprising:
Acquisition device, for obtaining the carrier configuration information of each community in current carrier tank;
Carrier wave is redistributed device, for according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, the carrier wave of each community in described carrier tank is redistributed;
Described carrier wave is redistributed device and is comprised:
Estimation block, for according to the carrier configuration information of each community in described current carrier tank, and the principle of the equalizing traffic volume of each community, estimates carrier wave and redistributes the carrier configuration information of each community in rear carrier tank;
Base station main control module, redistributes the carrier configuration information of each community in rear carrier tank for reception carrier; And redistribute the carrier configuration information of each community in rear carrier tank according to carrier wave, the carrier wave of each community in described carrier tank is redistributed.
8. carrier tank base station system according to claim 7, is characterized in that, described carrier wave is redistributed device and also comprised: baseband board, and fibre concentrator and Remote Radio Unit, wherein
Described baseband board, for receiving the instruction of described base station main control module, in configuration each community of carrier tank the community of carrier wave ownership;
Described fibre concentrator, for receiving the instruction of described base station main control module, convert electrical signals to the light signal of different frequency, and will merge processing from the multipath light signal of other fibre concentrators, and select the light signal of this community to export corresponding Remote Radio Unit to;
Described Remote Radio Unit, for the light signal of described fibre concentrator output is carried out to strength checking, carries out opto-electronic conversion to intensity higher than the light signal of setting threshold value, and the signal after conversion is transmitted in wireless space by antenna-feedback system.
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| CN104125580B (en) * | 2013-04-23 | 2018-11-02 | 中国移动通信集团浙江有限公司 | A kind of network plan method and device |
| CN105792376B (en) * | 2014-12-23 | 2018-12-07 | 中国移动通信集团上海有限公司 | A kind of carrier resource dispatching method and device |
| CN107548068B (en) * | 2016-06-29 | 2020-04-03 | 中国电信股份有限公司 | Method and system for realizing wireless carrier frequency resource pool allocation |
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