CN104105173A - Cell architecture, layout, working method and device - Google Patents
Cell architecture, layout, working method and device Download PDFInfo
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- CN104105173A CN104105173A CN201310115858.8A CN201310115858A CN104105173A CN 104105173 A CN104105173 A CN 104105173A CN 201310115858 A CN201310115858 A CN 201310115858A CN 104105173 A CN104105173 A CN 104105173A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a cell architecture, a layout, a working method and a device. The cells of each cell cluster are divided into two types which are anchor cells and common cells, wherein each anchor cell belongs to at least one common cell and each common cell belongs to an anchor cell; each cell cluster corresponds to a main control unit for controlling all anchor cell base station in the cell cluster and controlling all common cell base station through all anchor cell base station in the cell cluster; the anchor base stations are always in an activation state for guaranteeing the constant coverage of the cell cluster where the anchor cell base stations are in and are used for performing information transferring between main control units in the cell cluster and the all subordinate common cell base stations; and the common base stations are used for being in an activation state or in a dormancy state under the control of the main control unit in the cell cluster. By implementing the scheme of the invention, the energy consumption can be saved and the constant access of the terminal can be guaranteed.
Description
Technical field
The present invention relates to network technology, particularly a kind of community framework and laying thereof and method of work and device.
Background technology
For further improving spectrum efficiency or mending blind concurrent heating, industry has proposed small-cell (Small Cell) application scenarios, in original macrocell (Macro Cell) coverage, or at the covering blind spot of macrocell, increases and disposes small-cell.
Fig. 1 is the deployment way schematic diagram of existing small-cell.As shown in Figure 1, macrocell wherein may exist, and also may not exist.
Because the coverage of small-cell is less, therefore conventionally need to dispose a large amount of websites.Like this, if all small-cell base stations are all always in state of activation (or being called opening), will need very large energy consumption.
, in prior art, propose, small-cell base station, in the situation that there is no service-user, can enter resting state for this reason, and under this state, small-cell base station only needs periodically to broadcast some configuration informations, thereby reaches the object of saving energy consumption.
But, when having terminal to enter in the overlay area of the small-cell base station in resting state, first terminal need to detect the small-cell base station in resting state, also need afterwards its activation, these two processes will expend the longer time, thereby may cause the service disconnection of terminal, can not meet the lasting access of terminal.
Summary of the invention
In view of this, the invention provides a kind of community framework and laying thereof and method of work and device, can either save energy consumption, can meet again the lasting access of terminal.
For achieving the above object, technical scheme of the present invention is achieved in that
A community framework, comprising:
Each cell cluster Zhong community is divided into respectively two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively; The respectively corresponding main control unit of each cell cluster;
Described main control unit, controls for each anchor cell base station to place cell cluster, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled;
Described anchor cell base station, all the time in state of activation, for guaranteeing the lasting covering of place cell cluster, and for carrying out information transfer between the main control unit in the cell cluster of place and each common cell base station of subordinate;
Described common cell base station, under the control of the main control unit at place cell cluster in activating or resting state.
A main control unit,
The corresponding cell cluster of described main control unit, little in this cell cluster divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described main control unit comprises:
The first processing module, controls for each anchor cell base station to place cell cluster, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled; Wherein, each anchor cell base station is all the time in state of activation, guarantees the lasting covering of place cell cluster, each common cell base station under the control of main control unit in activating or resting state.
An anchor cell base station,
Little in the cell cluster of described anchor cell base station place divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described anchor cell base station comprises:
The second processing module, for maintaining all the time state of activation, guarantees the lasting covering of place cell cluster;
The 3rd processing module, is used between main control unit in the cell cluster of place and each common cell base station of subordinate and carries out information transfer, so that main control unit is controlled each common cell base station.
A common cell base station,
Little in the cell cluster of described common cell base station place divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described common cell base station comprises:
The 5th processing module, for receiving the indication information from the main control unit of place cell cluster by affiliated anchor cell base station, when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state; Under state of activation, for the terminal that accesses self provides service.
Community framework is laid and a method of work, for each cell cluster, is handled as follows respectively:
For this cell cluster arranges a main control unit;
Microzonation in this cell cluster is divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described main control unit is controlled each anchor cell base station in the cell cluster of place, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled;
Each anchor cell base station, all the time in state of activation, guarantees the lasting covering of place cell cluster, and for carrying out information transfer between the main control unit in the cell cluster of place and each common cell base station of subordinate;
Under the control of the main control unit of each common cell base station in the cell cluster of place in activating or resting state.
Visible, adopt scheme of the present invention, can reach the object of saving energy consumption by allowing common cell base station enter resting state, simultaneously, can guarantee by the anchor cell base station in state of activation all the time the lasting covering of cell cluster again, thereby avoided the business of terminal to interrupt, met the lasting access of terminal.
Accompanying drawing explanation
Fig. 1 is the deployment way schematic diagram of existing small-cell.
Fig. 2 is the schematic diagram of community framework embodiment of the present invention.
Fig. 3 is terminal initial access way schematic diagram in example one of the present invention.
Fig. 4 is the final access way schematic diagram of terminal in example one of the present invention.
Fig. 5 is terminal initial access way schematic diagram in example two of the present invention.
Fig. 6 is the final access way schematic diagram of terminal in example two of the present invention.
Embodiment
For problems of the prior art, a kind of improvement Hou community framework is proposed in the present invention, can either save energy consumption, can meet again the lasting access of terminal.
For make technical scheme of the present invention clearer, understand, referring to the accompanying drawing embodiment that develops simultaneously, scheme of the present invention is described in further detail.
Fig. 2 is the schematic diagram of community framework embodiment of the present invention.As shown in Figure 2, at each cell cluster, comprise: main control unit (Master Entity), (Anchor Cell) base station, anchor community and base station, common community (Normal Cell);
That is to say, each cell cluster Zhong community is divided into respectively two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
As shown in Figure 2, the number of main control unit is generally one, and the number of anchor community can be one or more, but is generally a plurality of, and the number of common community is generally a plurality of.
How to confirm cell cluster is prior art.
Main control unit, can only carry out direct communication with anchor cell base station, controls, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled for each anchor cell base station to place cell cluster;
Each anchor cell base station, can carry out direct communication with main control unit and the common cell base station of subordinate, all the time in state of activation, for guaranteeing the lasting covering of place cell cluster, and for carrying out information transfer between the main control unit in the cell cluster of place and each common cell base station of subordinate;
Each common cell base station, under the control of the main control unit at place cell cluster in activating or resting state; Under state of activation, for the terminal that accesses self provides service.
Below respectively main control unit, anchor cell base station and common cell base station are elaborated.
One) main control unit
Main control unit is logical functional entity, and its concrete deployed position is not construed as limiting, such as, can lay separately, also can be arranged in other functional entity, as it is medium to be positioned at anchor cell base station.
In main control unit, can comprise:
The first processing module, controls for each anchor cell base station to place cell cluster, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled; Wherein, each anchor cell base station is all the time in state of activation, guarantees the lasting covering of place cell cluster, each common cell base station under the control of main control unit in activating or resting state.
Particularly,
The first processing module determines whether to need to open or close the common cell base station in the cell cluster of place, and to this common cell base station, is sent and activate or dormancy indication information by affiliated anchor cell base station according to definite result; Wherein, when indication is opened, the state of this common cell base station self is set to state of activation, and when indication is closed, the state of this common cell base station self is set to resting state;
In addition, each anchor cell base station in the first processing module configuration place cell cluster and the configuration information of common cell base station, or, receive that each anchor cell base station reports self configuration information and the configuration information of each common cell base station of subordinate, wherein, the configuration information reporting is obtained by self-configuring by each cell base station; When needed, by the base station in service sector of terminal, to terminal, notify the configuration information of the neighbor cell base station of its base station in service sector, so that terminal is carried out community switching or gravity treatment according to the configuration information of its neighbor cell base station;
And/or, the first processing module receives that each anchor cell base station in the cell cluster of place reports the load information of self and the load information of each common cell base station of subordinate, carries out the load balancing between each cell base station in the cell cluster of place according to the load information receiving;
And/or the first processing module receives that each anchor cell base station in the cell cluster of place reports the interfere information of each carrier wave of self and the interfere information of each carrier wave of each common cell base station of subordinate, carries out the interference coordination of each intercarrier according to the interfere information receiving.
To sum up, preferably, the function of main control unit can comprise:
1, determine whether to need to open or close the common cell base station in the cell cluster of place, and to this common cell base station, send and activate or dormancy indication information by affiliated anchor cell base station according to definite result; Correspondingly, this common cell base station receives the indication information from main control unit by affiliated anchor cell base station, and when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state;
2, each anchor cell base station in the cell cluster of configuration place and the configuration information of common cell base station, or, receive that each anchor cell base station reports self configuration information and the configuration information of each common cell base station of subordinate, wherein, the configuration information reporting is obtained by self-configuring by each cell base station, how to carry out autogamy and is set to prior art;
When needed, main control unit can be notified the configuration information of the neighbor cell base station of its base station in service sector by the base station in service sector of terminal to terminal, so that terminal is carried out community switching or gravity treatment according to the configuration information of its neighbor cell base station;
Described configuration information can comprise: community ID, carrier wave configuration, power configuration, synchronizing signal, community discovery signals and reference signal etc.;
3, main control unit receive that each anchor cell base station in the cell cluster of place reports self load information and the load information of each common cell base station of subordinate, and carry out the load balancing between each cell base station in the cell cluster of place according to the load information receiving;
4, main control unit receive that each anchor cell base station in the cell cluster of place reports self the interfere information of each carrier wave and the interfere information of each carrier wave of each common cell base station of subordinate, and according to the interfere information receiving, carry out the interference coordination of each intercarrier.
Two) anchor cell base station
For each cell cluster, if wherein there is macrocell, can be using macrocell as anchor community, otherwise, can be according to actual conditions, selected one or more small-cells are used as anchor community, and other small-cell beyond using cell cluster Zhong Chumao community is as common community, and set up respectively the corresponding relation between each anchor community and its subordinate's common community.
In each anchor cell base station, can comprise:
The second processing module, for maintaining all the time state of activation, guarantees the lasting covering of place cell cluster;
The 3rd module, is used between main control unit in the cell cluster of place and each common cell base station of subordinate and carries out information transfer, so that main control unit is controlled each common cell base station.
Particularly,
The 3rd module is obtained the configuration information of each common cell base station of subordinate, together with self configuration information, reports the main control unit in the cell cluster of place;
And/or the 3rd processing module is obtained the load information of each common cell base station of subordinate, together with self load information, report the main control unit in the cell cluster of place;
And/or the 3rd processing module is obtained the interfere information of each carrier wave of each common cell base station of subordinate, together with self the interfere information of each carrier wave, report the main control unit in the cell cluster of place.
In addition, in anchor cell base station, also can further comprise:
The 4th processing module, under carrier aggregation scene, provides service as the base station, main plot of terminal for terminal, and/or, under multi-link (Dual-Connectivity) state, for terminal provides the information of control plane.
To sum up, preferably, the function of anchor cell base station can comprise:
1, remain state of activation, guarantee the lasting covering of place cell cluster, guarantee the quick access of terminal;
2, obtain the configuration information of each common cell base station of subordinate, together with self configuration information, report the main control unit in the cell cluster of place;
3, obtain the load information of each common cell base station of subordinate, together with self load information, report the main control unit in the cell cluster of place;
4, obtain the interfere information of each carrier wave of each common cell base station of subordinate, together with self the interfere information of each carrier wave, report the main control unit in the cell cluster of place;
5,, under carrier aggregation scene, as the base station, main plot of terminal, provide service for terminal, under multi-connection state, for terminal provides the information of control plane.
Three) common cell base station
In each common cell base station, can comprise:
The 5th processing module, for receiving the indication information from the main control unit of place cell cluster by affiliated anchor cell base station, when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state; Under state of activation, for the terminal that accesses self provides service.
Particularly, when in resting state, the 5th processing module can periodically send community discovery signals, and described community discovery signals is found the reference signal of common cell base station for terminal.
In common cell base station, also can further comprise:
The 6th processing module, in self-configuring situation, anchor cell base station under the configuration information of self is reported;
And/or, for anchor cell base station under the load information of self is reported;
And/or, for anchor cell base station under the interfere information on each carrier wave of self is reported.
To sum up, preferably, the function of common cell base station can comprise:
1, just begin in resting state, follow-up, by affiliated anchor cell base station, receive the indication information from the main control unit in the cell cluster of place, when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state; Under state of activation, for the terminal that accesses self provides service;
2,, when in resting state, periodically send community discovery signals;
3, in self-configuring situation, anchor cell base station under the configuration information of self is reported;
4, the load information of self is reported to affiliated anchor cell base station;
5, the interfere information on each carrier wave of self is reported to affiliated anchor cell base station.
In actual applications, main control unit and anchor cell base station, and can communicate by wireless or wired mode between anchor cell base station and common cell base station.
Based on above-mentioned introduction, in the present invention, disclose a kind of community framework simultaneously and laid and method of work.
1) for this cell cluster arranges a main control unit;
Microzonation in this cell cluster is divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
2) main control unit is controlled each anchor cell base station in the cell cluster of place, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled;
Under the control of the main control unit of each common cell base station in the cell cluster of place in activating or resting state;
Each anchor cell base station, all the time in state of activation, guarantees the lasting covering of place cell cluster, and for carrying out information transfer between the main control unit in the cell cluster of place and each common cell base station of subordinate.
Wherein, by each anchor cell base station in the cell cluster of place, each common cell base station is controlled and can be comprised:
Main control unit determines whether to need to open or close the common cell base station in the cell cluster of place, and to this common cell base station, is sent and activate or dormancy indication information by affiliated anchor cell base station according to definite result; This common cell base station receives the indication information from main control unit by affiliated anchor cell base station, and when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state.
Main control unit is controlled each anchor cell base station in the cell cluster of place, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled and can be comprised:
Each anchor cell base station in the cell cluster of main control unit configuration place and the configuration information of common cell base station, or, receive that each anchor cell base station reports self configuration information and the configuration information of each common cell base station of subordinate, wherein, the configuration information reporting is obtained by self-configuring by each cell base station;
When needed, by the base station in service sector of terminal, to terminal, notify the configuration information of the neighbor cell base station of its base station in service sector, so that terminal is carried out community switching or gravity treatment according to the configuration information of its neighbor cell base station;
And/or main control unit receives that each anchor cell base station in the cell cluster of place reports the load information of self and the load information of each common cell base station of subordinate, carries out the load balancing between each cell base station in the cell cluster of place according to the load information receiving;
And/or main control unit receives that each anchor cell base station in the cell cluster of place reports the interfere information of each carrier wave of self and the interfere information of each carrier wave of each common cell base station of subordinate, carries out the interference coordination of each intercarrier according to the interfere information receiving.
In actual applications, if there is macrocell in this cell cluster, can be using macrocell as anchor community, other community beyond Jiang Mao community is as common community, otherwise, can select satisfactory small-cell as anchor community, other community beyond Jiang Mao community is as common community.
Below, by example, the method for work of above-mentioned community framework is further described.
Example one
Fig. 3 is terminal initial access way schematic diagram in example one of the present invention; Fig. 4 is the final access way schematic diagram of terminal in example one of the present invention.
A, as shown in Figure 3, each common cell base station of anchor cell base station 1 and its subordinate has all been served compared with multiple terminals, and load is larger;
Main control unit is by obtaining load information of each anchor cell base station and the common cell base station of each anchor cell base station subordinate etc., the load of knowing anchor cell base station 1 and each common cell base station of subordinate thereof is all larger, and the load of the anchor cell base station 2 adjacent with anchor cell base station 1 is less;
B, as shown in Figure 4, main control unit, to carrying out load balancing between cell base station, is switched to anchor cell base station 2 by UE1.
Example two
Fig. 5 is terminal initial access way schematic diagram in example two of the present invention; Fig. 6 is the final access way schematic diagram of terminal in example two of the present invention.
A, as shown in Figure 5, UE1 and UE2 are linked into respectively two different common cell base stations under anchor cell base station 1 and 2 management of anchor cell base station;
It is upper that UE1 and UE2 have been scheduled for identical Resource Block (RB, Resource Block), therefore has comparatively serious co-channel interference;
B, as shown in Figure 6, main control unit, by obtaining interfere information on each carrier wave of each anchor cell base station and the common cell base station of each anchor cell base station subordinate etc., is known existing interference, to carrying out interference coordination between cell base station; Respectively UE1 and UE2 are dispatched to different RB above, thereby reduce, have even eliminated interference.
To sum up, adopt scheme of the present invention, can reach the object of saving energy consumption by allowing common cell base station enter resting state, simultaneously, can guarantee by the anchor cell base station in state of activation all the time the lasting covering of cell cluster again, thereby avoided the business of terminal to interrupt, met the lasting access of terminal.
These are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (18)
1.Yi Zhong community framework, is characterized in that, comprising:
Each cell cluster Zhong community is divided into respectively two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively; The respectively corresponding main control unit of each cell cluster;
Described main control unit, controls for each anchor cell base station to place cell cluster, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled;
Described anchor cell base station, all the time in state of activation, for guaranteeing the lasting covering of place cell cluster, and for carrying out information transfer between the main control unit in the cell cluster of place and each common cell base station of subordinate;
Described common cell base station, under the control of the main control unit at place cell cluster in activating or resting state.
2. framework according to claim 1, is characterized in that,
Described main control unit determines whether to need to open or close the common cell base station in the cell cluster of place, and to this common cell base station, is sent and activate or dormancy indication information by affiliated anchor cell base station according to definite result;
This common cell base station receives the indication information from main control unit by affiliated anchor cell base station, and when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state.
3. framework according to claim 1, is characterized in that,
Each anchor cell base station in the cell cluster of described main control unit configuration place and the configuration information of common cell base station, or, receive that each anchor cell base station reports self configuration information and the configuration information of each common cell base station of subordinate, wherein, the configuration information reporting is obtained by self-configuring by each cell base station;
When needed, by the base station in service sector of terminal, to terminal, notify the configuration information of the neighbor cell base station of its base station in service sector, so that terminal is carried out community switching or gravity treatment according to the configuration information of its neighbor cell base station;
And/or, described main control unit receives that each anchor cell base station in the cell cluster of place reports the load information of self and the load information of each common cell base station of subordinate, carries out the load balancing between each cell base station in the cell cluster of place according to the load information receiving;
And/or described main control unit receives that each anchor cell base station in the cell cluster of place reports the interfere information of each carrier wave of self and the interfere information of each carrier wave of each common cell base station of subordinate, carries out the interference coordination of each intercarrier according to the interfere information receiving.
4. framework according to claim 1, is characterized in that,
Described anchor cell base station is further used for, and under carrier aggregation scene, as the base station, main plot of terminal, provides service for terminal, and/or, under multi-connection state, for terminal provides the information of control plane.
5. framework according to claim 1, is characterized in that,
Described common cell base station is further used for, and when in resting state, periodically sends community discovery signals, and described community discovery signals is found the reference signal of common cell base station for terminal.
6. a main control unit, is characterized in that,
The corresponding cell cluster of described main control unit, little in this cell cluster divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described main control unit comprises:
The first processing module, controls for each anchor cell base station to place cell cluster, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled; Wherein, each anchor cell base station is all the time in state of activation, guarantees the lasting covering of place cell cluster, each common cell base station under the control of main control unit in activating or resting state.
7. main control unit according to claim 6, is characterized in that,
Described the first processing module determines whether to need to open or close the common cell base station in the cell cluster of place, and to this common cell base station, is sent and activate or dormancy indication information by affiliated anchor cell base station according to definite result; Wherein, when indication is opened, the state of this common cell base station self is set to state of activation, and when indication is closed, the state of this common cell base station self is set to resting state.
8. main control unit according to claim 6, is characterized in that,
Each anchor cell base station in described the first processing module configuration place cell cluster and the configuration information of common cell base station, or, receive that each anchor cell base station reports self configuration information and the configuration information of each common cell base station of subordinate, wherein, the configuration information reporting is obtained by self-configuring by each cell base station; When needed, by the base station in service sector of terminal, to terminal, notify the configuration information of the neighbor cell base station of its base station in service sector, so that terminal is carried out community switching or gravity treatment according to the configuration information of its neighbor cell base station;
And/or, described the first processing module receives that each anchor cell base station in the cell cluster of place reports the load information of self and the load information of each common cell base station of subordinate, carries out the load balancing between each cell base station in the cell cluster of place according to the load information receiving;
And/or, described the first processing module receives that each anchor cell base station in the cell cluster of place reports the interfere information of each carrier wave of self and the interfere information of each carrier wave of each common cell base station of subordinate, carries out the interference coordination of each intercarrier according to the interfere information receiving.
9. an anchor cell base station, is characterized in that,
Little in the cell cluster of described anchor cell base station place divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described anchor cell base station comprises:
The second processing module, for maintaining all the time state of activation, guarantees the lasting covering of place cell cluster;
The 3rd processing module, is used between main control unit in the cell cluster of place and each common cell base station of subordinate and carries out information transfer, so that main control unit is controlled each common cell base station.
10. anchor cell base station according to claim 9, is characterized in that,
Described the 3rd module is obtained the configuration information of each common cell base station of subordinate, together with self configuration information, reports the main control unit in the cell cluster of place;
And/or described the 3rd processing module is obtained the load information of each common cell base station of subordinate, together with self load information, report the main control unit in the cell cluster of place;
And/or described the 3rd processing module is obtained the interfere information of each carrier wave of each common cell base station of subordinate, together with self the interfere information of each carrier wave, report the main control unit in the cell cluster of place.
11. anchor cell base stations according to claim 9, is characterized in that, described anchor cell base station further comprises:
The 4th processing module, under carrier aggregation scene, provides service as the base station, main plot of terminal for terminal, and/or, under multi-connection state, for terminal provides the information of control plane.
12. 1 kinds of common cell base stations, is characterized in that,
Little in the cell cluster of described common cell base station place divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described common cell base station comprises:
The 5th processing module, for receiving the indication information from the main control unit of place cell cluster by affiliated anchor cell base station, when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state; Under state of activation, for the terminal that accesses self provides service.
13. common cell base stations according to claim 12, is characterized in that, described common cell base station further comprises:
The 6th processing module, in self-configuring situation, anchor cell base station under the configuration information of self is reported;
And/or, for anchor cell base station under the load information of self is reported;
And/or, for anchor cell base station under the interfere information on each carrier wave of self is reported.
14. common cell base stations according to claim 12, is characterized in that,
When in resting state, described the 5th processing module periodically sends community discovery signals, and described community discovery signals is found the reference signal of common cell base station for terminal.
15.Yi Zhong community framework is laid and method of work, it is characterized in that, for each cell cluster, is handled as follows respectively:
For this cell cluster arranges a main control unit;
Microzonation in this cell cluster is divided into two types: anchor community and common community; Wherein, each anchor community is at least one common community of subordinate respectively, and each common community is unique Yi Gemao community that belongs to respectively;
Described main control unit is controlled each anchor cell base station in the cell cluster of place, and by each anchor cell base station in the cell cluster of place, each common cell base station is controlled;
Each anchor cell base station, all the time in state of activation, guarantees the lasting covering of place cell cluster, and for carrying out information transfer between the main control unit in the cell cluster of place and each common cell base station of subordinate;
Under the control of the main control unit of each common cell base station in the cell cluster of place in activating or resting state.
16. methods according to claim 15, is characterized in that, describedly by each anchor cell base station in the cell cluster of place, each common cell base station are controlled and are comprised:
Main control unit determines whether to need to open or close the common cell base station in the cell cluster of place, and to this common cell base station, is sent and activate or dormancy indication information by affiliated anchor cell base station according to definite result;
This common cell base station receives the indication information from main control unit by affiliated anchor cell base station, and when indication is opened, the state of self is set to state of activation, and when indication is closed, the state of self is set to resting state.
17. methods according to claim 15, is characterized in that, described each anchor cell base station in the cell cluster of place are controlled, and by each anchor cell base station in the cell cluster of place, each common cell base station are controlled and comprised:
Each anchor cell base station in the cell cluster of described main control unit configuration place and the configuration information of common cell base station, or, receive that each anchor cell base station reports self configuration information and the configuration information of each common cell base station of subordinate, wherein, the configuration information reporting is obtained by self-configuring by each cell base station;
When needed, by the base station in service sector of terminal, to terminal, notify the configuration information of the neighbor cell base station of its base station in service sector, so that terminal is carried out community switching or gravity treatment according to the configuration information of its neighbor cell base station;
And/or, described main control unit receives that each anchor cell base station in the cell cluster of place reports the load information of self and the load information of each common cell base station of subordinate, carries out the load balancing between each cell base station in the cell cluster of place according to the load information receiving;
And/or described main control unit receives that each anchor cell base station in the cell cluster of place reports the interfere information of each carrier wave of self and the interfere information of each carrier wave of each common cell base station of subordinate, carries out the interference coordination of each intercarrier according to the interfere information receiving.
18. methods according to claim 15, is characterized in that, describedly microzonation in this cell cluster is divided into two types comprises:
If there is macrocell in this cell cluster, using macrocell as anchor community, other community beyond Jiang Mao community is as common community, otherwise selected satisfactory small-cell is as anchor community, and other community beyond Jiang Mao community is as common community.
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Application publication date: 20141015 |