CN101232654B - Base band resource pool system and control method thereof - Google Patents
Base band resource pool system and control method thereof Download PDFInfo
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- CN101232654B CN101232654B CN2007100630504A CN200710063050A CN101232654B CN 101232654 B CN101232654 B CN 101232654B CN 2007100630504 A CN2007100630504 A CN 2007100630504A CN 200710063050 A CN200710063050 A CN 200710063050A CN 101232654 B CN101232654 B CN 101232654B
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Abstract
The invention discloses a base-band resources pool system that comprises a master control board, a plurality of base-band boards and switching boards, wherein the master control board is used for configuring all the base-band boards; the base-band boards are used for processing base-band signal and dispatching high-speed down-stream linkage block access service and high-speed up-stream linkage block access service, as well as creating a base-band resources list for the boards; the switching boards is used for completing control information exchange between different base-band boards.
Description
Technical field
The present invention relates to a kind of 3-G (Generation Three mobile communication system), especially relate to a kind of base band resource pool system and control method thereof.
Background technology
Along with the develop rapidly of mobile communication technology, 3-G (Generation Three mobile communication system) base station release one after another R99, R5 and R6 protocol version.The R99 version can provide from the 3.4kbps signaling of low speed to the 384kbps at a high speed and even the transmission rate of 2Mbps business, and R5 and R6 version are brought up to descending and uplink service peak rate about 14.4M and 5.7M respectively based on technology such as Node B scheduling and quick re-transmissions.The raising of these a series of service rates be with base station system realize complicated inseparable, be mainly reflected in baseband except symbol level, the chip-level of finishing common up-downgoing business datum are handled, also increased high-speed downlink packet access (HSDPA, R5), High Speed Uplink Packet inserts (HSUPA, R6) Ye Wu scheduling processing capacity.
The base station that can provide a plurality of carrier frequency and sector to cover, the baseband board that generally need dispose some satisfies the capacity requirement of the network planning.Because the capacity of a baseband board is limited, such as: voice user's capacity of 128 12.2kbps can be provided, and the user capacity of other service rates can correspondingly be converted.In prior art and system, the R99 Business Processing is separate between the user, forms the capacity requirement that base band resource pool can be easy to realize the R99 business by configuration polylith work baseband board 2 independent of each other.But this structure is not suitable for jumbo HSDPA, HSUPA Business Processing.Trace it to its cause, the R5 protocol requirement provides high speed media access control (MAC-hs) functional entity at Node B, so that in whole cell range all HSDPA users are dispatched, the R6 protocol requirement provides the HSUPA scheduler so that in whole Node B or at least one group of co-frequency cell scope all HSUPA users are dispatched at Node B.
In real system, HSDPA scheduler or HSUPA scheduler are realized on baseband board, it is contemplated that, if still continue to use existing based on the professional separate baseband board structure of R99, then sub-district or the one group of co-frequency cell HSDPA/HSUPA user capacity that can provide depends on the monolithic baseband board capacity at HSDPA scheduler or HSUPA scheduler place, each baseband board can't form the base band resource pool that can be used effectively, and therefore the sub-district HSDPA/HSUPA volume of business that is provided is extremely limited.In addition, in order to handle a certain user's HSDPA/HSUPA business, may need the existing R99 Business Processing of this user is moved the baseband board at HSDPA/HSUPA scheduler place, business resettlement between this baseband board not only increases the complexity of configuration flow, also influence simultaneously ongoing quality of service, increase probability of call.
By above-mentioned analysis as can be known, need a kind of novel base band resource pool, it makes a user's Business Processing no longer be confined to a baseband board, but by some baseband board collaborative works, finishes R99, HSDPA and the HSUPA Business Processing of unique user, sub-district and even one group of co-frequency cell jointly.
Summary of the invention
The technical problem to be solved in the present invention is can't provide the shortcoming that business migration brings configuration flow complexity, quality of service to descend between higher HSDPA, HSUPA volume of business and frequent plate in order to overcome in the existing system owing to monolithic baseband board capacity limitation, has proposed a kind of base band resource pool system and control method thereof.
For achieving the above object, the control method of a kind of base band resource pool system provided by the present invention, described base band resource pool system comprises master control borad and a plurality of baseband board, described method comprises step:
Step 1, each baseband board generate the base-band resource tabulation of this plate, and described base-band resource tabulation is sent to master control borad, and master control borad is stored described base-band resource tabulation;
Step 4, described scheduler baseband board and Business Processing baseband board are upgraded the tabulation of this plate base-band resource, and the indication master control borad upgrades the base-band resource tabulation of being stored.
Wherein, in described step 2:
The scheduler baseband board calculates the resource consumption of scheduler, and upgrades the tabulation of this plate base-band resource according to the resource consumption that is calculated;
The scheduler baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
Wherein, described scheduler baseband board calculates the resource consumption of absolute grant channel for the resource consumption of high speed down link group insersion business calculating high-speed physical downlink shared channel (HS-PDSCH) and High-Speed Shared Control Channel for high speed uplink chain grouping access service.
Wherein, also comprise step in the described step 2:
Described scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler.
Wherein, also comprise step in the described step 2:
The every other baseband board broadcast scheduler information notification message of master control borad in base band resource pool system.
Wherein, in described step 4,
The resource consumption that Business Processing baseband board computing service is handled, and upgrade this plate base-band resource according to the resource consumption that is calculated and tabulate;
The Business Processing baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
Wherein, described Business Processing baseband board is for the professional resource consumption that calculates the up-downgoing DPCH of R99; Calculate resource consumption and user's of High-Speed Dedicated Physical Control Channel to(for) high speed down link group insersion business dispatch shared resource consumption; Calculate the resource consumption and the user that grant channel and affirmation indicating channel relatively for high speed uplink chain grouping access service and dispatch shared resource consumption.
Wherein, also comprise step in the described step 3:
The Business Processing baseband board sends Radio Link to the scheduler baseband board and sets up request message, and informing business is handled place plate number and resource instance number;
Scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler;
The scheduler baseband board sends Radio Link to the Business Processing baseband board and sets up response message, notifies the user shared scheduling resource instance number;
Business Processing baseband board configuration service is handled resource.
In addition, the present invention also provides a kind of base band resource pool system, comprises master control borad, a plurality of baseband board and power board, wherein:
Master control borad is used for each baseband board is configured, and baseband board is configured to scheduler baseband board and Business Processing baseband board;
Baseband board is used to handle baseband signal, scheduling high speed down link packet access service and high speed uplink chain grouping access service and the base-band resource tabulation that generates this plate;
Power board is used to finish the control information exchange between each baseband board.
Wherein, master control borad selects the lightest baseband board of load to come configuration schedules device baseband board according to described base-band resource tabulation.
Wherein, master control borad selects the lightest baseband board of load to come configuration service to handle baseband board according to described base-band resource tabulation.
Wherein, the scheduler baseband board calculates the resource consumption of scheduler, and upgrades the tabulation of this plate base-band resource according to the resource consumption that is calculated;
The scheduler baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
Wherein, described scheduler baseband board calculates the resource consumption of absolute grant channel for the resource consumption of high speed down link group insersion business calculating high-speed physical downlink shared channel (HS-PDSCH) and High-Speed Shared Control Channel for high speed uplink chain grouping access service.
Wherein, described scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler.
Wherein, the every other baseband board broadcast scheduler information notification message of described master control borad in base band resource pool system.
Wherein, the resource consumption that Business Processing baseband board computing service is handled, and upgrade this plate base-band resource according to the resource consumption that is calculated and tabulate;
The Business Processing baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
Wherein, described Business Processing baseband board is for the professional resource consumption that calculates the up-downgoing DPCH of R99; Calculate resource consumption and user's of High-Speed Dedicated Physical Control Channel to(for) high speed down link group insersion business dispatch shared resource consumption; Calculate the resource consumption and the user that grant channel and affirmation indicating channel relatively for high speed uplink chain grouping access service and dispatch shared resource consumption.Wherein, the Business Processing baseband board sends Radio Link to the scheduler baseband board and sets up request message, and informing business is handled place plate number and resource instance number;
Scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler;
The scheduler baseband board sends Radio Link to the Business Processing baseband board and sets up response message, notifies the user shared scheduling resource instance number;
Business Processing baseband board configuration service is handled resource.
Based on the present invention, can overcome the shortcoming that higher HSDPA, HSUPA volume of business can't be provided owing to the limitation of monolithic baseband board capacity in the existing system, can also be by resource distribution more flexibly to simplify the business configuration flow process and to save preciousness and limited base-band resource.
Description of drawings
Fig. 1 is the structure chart according to base band resource pool system of the present invention;
Fig. 2 a and 2b be respectively according to an embodiment of the present invention the scheduler baseband board and the structure chart of Business Processing baseband board;
Fig. 3 a and 3b are respectively the scheduler baseband board of another execution mode according to the present invention and the structure chart of Business Processing baseband board;
Fig. 4 takies the schematic diagram of ascending resource and downlink resource for the R99 business;
Fig. 5 takies the schematic diagram of ascending resource, downlink resource and scheduler resource for the HSDPA business;
Fig. 6 takies the schematic diagram of ascending resource, downlink resource and scheduler resource for the HSUPA business;
Fig. 7 is according to base band resource pool control method flow chart of the present invention;
Fig. 8 is the Signalling exchange schematic diagram of configuration schedules device resource;
Fig. 9 is the handling process schematic diagram of configuration schedules device resource;
Figure 10 handles the Signalling exchange schematic diagram of resource for configuration service;
Figure 11 handles the handling process schematic diagram of resource for configuration service.
Embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail.
Fig. 1 is a base band resource pool system structure chart of the present invention.The base-band resource primordial band resource pool that all users of home cell group share.Base band resource pool is made up of the base-band resource on one or the polylith baseband board 2.Baseband board 2 can be configured to scheduler baseband board or Business Processing baseband board.
Base-band resource can be divided into three class resources: ascending resource, downlink resource and scheduler resource; Relevant with specific implementation, scheduler resource can be shared with ascending resource or downlink resource.Above-mentioned three class resources are to be subdivided into littler resource.For example: ascending resource comprises the searcher resource, multi-path demodulation resource, buffer resource, processor resource etc.; Downlink resource comprises channel resource, buffer resource, processor resource etc.; Scheduler resource comprises processor resource etc.The capacity of all kinds of business that these resources are supported is not necessarily identical, and that the shortest concerning a kind of business resource decision baseband board 2 is supported this professional capacity.
R99, HSDPA are different with the professional shared resource situation of HSUPA.The R99 business takies ascending resource and downlink resource; The HSDPA business takies ascending resource, downlink resource and scheduler resource; The HSUPA business takies ascending resource, downlink resource and scheduler resource.
The consumption rule of three class resources is relevant with certain factor.Normal conditions, the function that professional ascending resource that consumes of R99/HSDPA/HSUPA and downlink resource can be expressed as professional SF, resource consumption increases along with the increase of number of users.Especially, the downlink resource of HSDPA business is shared in a sub-district, therefore can distribute a cover downlink resource according to HS-PDSCH and HS-SCCH code channel number.Relevant with specific implementation, the ascending resource of HSUPA business can be static control, also can be dynamic control; Static control means that each user monopolizes a resource; Dynamically control means that all users share a resource in the sub-district, gives some users according to the scheduling result of scheduler with the shared resource dynamic assignment.The consumption of scheduler resource can be expressed as the function of HSDPA/HSUPA number of users.
As shown in Figure 1, base band resource pool system according to the present invention comprises a plurality of veneers, specifically: master control borad 1, a plurality of baseband board 2, power board 3, and the communication between plates network that connects above-mentioned each veneer.Wherein, master control borad 1 is used for each baseband board 2 is carried out resource distribution, and baseband board 2 is configured to scheduler baseband board and Business Processing baseband board; Baseband board 2 is used to handle baseband signal, scheduling HSDPA and HSUPA business and the base-band resource tabulation that generates and safeguard this plate; Power board 3 also is used for the control information exchange of 2 of each baseband boards except finishing baseband signal stack between baseband board 2 and the radio frequency unit (not drawing in the drawings), multiplex/demultiplex and function of exchange.。Be connected by 1000M or 100M Ethernet between master control borad 1 and the baseband board 2, be connected by the LVDS link between each baseband board 2 and between each baseband board 2 and the power board 3.
Baseband board 2 can be configured to scheduler baseband board or Business Processing baseband board.Fig. 2 a and 2b be respectively according to an embodiment of the present invention the scheduler baseband board and the structure chart of Business Processing baseband board.Shown in Figure 22 a and 2b, scheduler baseband board/Business Processing baseband board comprises: control unit 21,21 ', Service Processing Unit 22,22 ' and interface unit 23,23 '.Wherein, Service Processing Unit 22 comprises up processing unit 22a, 22a ' and downlink processing unit 22b, 22b ' in 22 '.Control unit 21,21 ' is used to dispose the resource in the baseband board; Service Processing Unit 22,22 ' is used to handle the R99/HSDPA/HSUPA business, specifically be up processing unit 22a, 22a ' is used for Multipath searching, multipath management, Rake reception, detection of preamble, access control and message demodulation and the processing of up symbol level at random; Downlink processing unit 22b, 22b ' are used for the symbol level of down channel to be handled and the chip-level processing; Interface unit 23,23 ' is used to change the baseband signal data format, and realizes up processing unit 22a, 22a ' and downlink processing unit 22b, the routing function of control information between 22b '.For the baseband board 2 of only supporting the R99 business, these unit meet the demands.For the baseband board 2 of supporting the HSDPA/HSUPA business, when scheduler handle and downlink or uplink processing shared resource, then dispatcher unit is included in up processing unit 22a, and 22a ' or downlink processing unit 22b are among the 22b '.
Fig. 3 a and 3b are respectively the scheduler baseband board of another execution mode according to the present invention and the structure chart of Business Processing baseband board.Shown in Fig. 3 a and 3b, scheduler baseband board/Business Processing baseband board removes and to comprise control unit 21,21 ', Service Processing Unit 22,22 ' and interface unit 23,23 ' outside, also comprise independently dispatcher unit 24,24 '.Dispatcher unit 24,24 ' is used for the MAC-hs scheduling and the E-DCH scheduling of HSDPA, HSUPA business.For the baseband board 2 of supporting the HSDPA/HSUPA business, dispatcher unit 24,24 ' handles exclusive resource, therefore independent from the downlink or uplink processing unit.
The occupation condition of R99, HSDPA and HSUPA business is different.Fig. 4 takies the schematic diagram of ascending resource and downlink resource for the R99 business, and the arrow among the figure represents respectively to handle mutual corresponding control information in real time between resource.As shown in Figure 4, in up processing unit and the corresponding control information in real time of downlink processing unit to unit interaction.Fig. 5 takies the schematic diagram of ascending resource, downlink resource and scheduler resource for the HSDPA business, and the arrow among the figure represents respectively to handle mutual corresponding control information in real time between resource.As shown in Figure 5, mutual corresponding control information in real time between dispatcher unit in the sub-district and up processing unit, and the dispatcher unit in the sub-district sends real-time control information to descending processing unit.Fig. 6 takies the schematic diagram of ascending resource, downlink resource and scheduler resource for the HSUPA business, and the arrow among the figure represents respectively to handle mutual corresponding control information in real time between resource.As shown in Figure 6, dispatcher unit between up processing unit in the sub-district and downlink processing unit send real-time control information, and the dispatcher unit in the sub-district sends real-time control information to descending processing unit.
Table 1～table 3 is depicted as the Resources list of R99, HSDPA and all kinds of business of HSUPA, and the Resources list comprises total resources and professional consumption rule two parts content.Table 1 has been introduced corresponding each up SF, and the user capacity that ascending resource is supported is as follows.
Table 1:
| SF | Typical services | The searcher resource capacity | The multi-path demodulation resource capacity | The buffer resource capacity | The processor resource capacity | The baseband board capacity |
| 256 | ? | 64×3 | 19×3 | 204×3 | 48×3 | 19×3 |
| 128 | ? | 64×3 | 19×3 | 136×3 | 48×3 | 19×3 |
| 64 | UL12.2K | 64×3 | 19×3 | 81×3 | 48×3 | 19×3 |
| 32 | ? | 64×3 | 19×3 | 45×3 | 24×3 | 19×3 |
| 16 | UL64K | 64×3 | 19×3 | 24×3 | 16×3 | 16×3 |
| 8 | UL144K | 64×3 | 19×3 | 12×3 | 12×3 | 12×3 |
| 4 | UL384K | 64×3 | 19×3 | 6×3 | 8×3 | 6×3 |
| 2×SF4 | ? | 64×3 | 19×3 | 6×3 | 4×3 | 4×3 |
| 2×SF2 | ? | 64×3 | 16×3 | 2×3 | 2×3 | 2×3 |
| 2×SF2+2×SF4 | ? | 64×3 | 19×3 | 2×3 | 1×3 | 1×3 |
Table 2 has been introduced corresponding each descending SF, and the user capacity that downlink resource is supported is as follows.
Table 2:
| SF | Typical services | The channel resource capacity | The buffer resource capacity | The processor resource capacity | The baseband board capacity |
| 512 | ? | 288 | 459 | 204 | 204 |
| 256 | ? | 288 | 459 | 204 | 204 |
| 128 | DL12.2K | 288 | 459 | 144 | 144 |
| 64 | ? | 288 | 459 | 58 | 58 |
| 32 | DL64K | 288 | 459 | 52 | 52 |
| 16 | DL128K | 288 | 229 | 36 | 36 |
| 8 | DL384K | 288 | 114 | 22 | 22 |
| 4 | ? | 288 | 57 | 22 | 22 |
Table 3 has been introduced the user capacity that scheduler resource is supported, and is as follows.
Table 3:
| The scheduler type | The processor resource capacity | The baseband board capacity |
| HSDPA | 192 | 192 |
| HSUPA | 192 | 192 |
R99, HSDPA and HSUPA business are also different on the resource consumption rule.
For the R99 business, common signal channel adopts reservation or determines according to the spreading factor of business; Dedicated channel is determined according to professional spreading factor.
For the HSDPA business, descendingly come Resources allocation according to sub-district desired flow (HS-PDSCH and HS-SCCH code channel number); User uplink HS-DPCCH presses private resource and distributes; Reserve scheduler resource according to sub-district prospective users number.
For the HSUPA business, uply determine or come Resources allocation according to desired flow according to spreading factor; Descendingly come Resources allocation according to the E-AGCH code channel number, the descending E-RGCH of user, E-HICH press private resource and distribute; Reserve scheduler resource according to sub-district prospective users number.
Fig. 7 is according to base band resource pool system control method flow chart of the present invention.As shown in Figure 7, in base band resource pool system control method of the present invention, the base-band resource tabulation is by master control borad 1 and the management of baseband board 2 control unit two-stages, and this method may further comprise the steps:
Step S1 generates the base-band resource tabulation.Each baseband board 2 generates the base-band resource tabulation of this plate according to the resource capacity of this plate, and this base-band resource tabulation is sent to master control borad 1, and master control borad 1 is stored this base-band resource tabulation in this locality;
Step S2, configuration schedules device resource.Master control borad 1 tabulates resource between the comparison baseband board 2 according to base-band resource, selects the lightest baseband board 2 configuration schedules devices of load in home cell group base band resource pool system, thereby this baseband board 2 is configured to the scheduler baseband board;
Step S3, configuration service is handled resource.Master control borad 1 tabulates resource between the comparison baseband board 2 according to base-band resource, selects the lightest baseband board 2 configuration services of load to handle in home cell group base band resource pool, thereby this baseband board 2 is configured to the Business Processing baseband board;
Step S4 upgrades the base-band resource tabulation.Above-mentioned scheduler baseband board and Business Processing baseband board calculate the resource quantity of actual consumption according to type of service and scheduler kind, upgrade the tabulation of this plate base-band resource, and to master control borad 1 transmission base-band resource list update Indication message, the base-band resource list update Indication message that master control borad 1 sends according to baseband board 2 upgrades the base-band resource of local this baseband board 2 of preserving and tabulates;
So repeating step S2 is to step S4, and base band resource pool system can constantly be that sub-district and user's Business Processing is distributed base-band resource.
After tabulation generates based on the base-band resource of table 1～table 3, trigger distribution and release to different resource by the various NBAP signalings of business.Below describe the layoutprocedure of scheduler resource and business processing resources in detail.
Fig. 8 is the Signalling exchange schematic diagram of configuration schedules device resource; Fig. 9 is the handling process schematic diagram of configuration schedules device resource.As Fig. 8 and shown in Figure 9:
Step S21, the master control borad 1 in the base station receives the Physical Shared Channel reprovision request message (step 801) that radio network controller (RNC) is sent, and requirement is a cell configuration HSDPA or HSUPA Physical Shared Channel resource;
Step S22, master control borad 1 is after receiving Physical Shared Channel reprovision request message, the resource load of tabulating and checking each baseband board 2 in the base band resource pool according to the base-band resource of each baseband board 2, select the scheduler baseband board of the lightest baseband board 2 of load as the configuration schedules device, the control unit 21 of master control borad 1 in this scheduler baseband board sends Physical Shared Channel reprovision request message (step 802), control unit 21 in this scheduler baseband board is configured to scheduler baseband board 2 with this baseband board 2 after receiving this Physical Shared Channel reprovision request message;
Step S23, the control unit 21 of scheduler baseband board calculates the concrete resource consumption of scheduler, specifically is, for the professional resource consumption that calculates high-speed physical downlink shared channel (HS-PDSCH) (HS-PDSCH) and High-Speed Shared Control Channel (HS-SCCH) of HSDPA; For the professional resource consumption that calculates absolute grant channel (E-AGCH) of HSUPA, then, the control unit 21 of scheduler baseband board upgrades this plate base-band resource tabulation (step 803) according to the above-mentioned resource consumption that calculates; And to master control borad 1 transmission base-band resource list update Indication message (step 804); The base-band resource list update Indication message that master control borad 1 sends according to baseband board 2 upgrades the base-band resource tabulation (step 805) of local this baseband board 2 of preserving;
Step S24, the control unit 21 of scheduler baseband board sends the Physical Shared Channel reallocation message, the HSDPA/HSUPA service dispatcher resource (step 806) of order Service Processing Unit 22 or dispatcher unit 24 allocating cells to the Service Processing Unit 22 or the dispatcher unit 24 of this plate;
Step S25, the control unit 21 of scheduler baseband board sends Physical Shared Channel reprovision response message (step 807) to master control borad 1; After master control borad 1 is received Physical Shared Channel reprovision response message, send this Physical Shared Channel reprovision response message (step 808) to RNC;
Step S26, the control unit 21 broadcast scheduler information notification messages of the every other baseband board 2 of master control borad 1 in base band resource pool, thus make the every other baseband board 2 in the base band resource pool upgrade HSDPA/HSUPA service dispatcher configuration information (step 809).
Figure 10 handles the Signalling exchange schematic diagram of resource for configuration service; Figure 11 handles the handling process schematic diagram of resource for configuration service.As shown in Figure 10 and Figure 11:
Step S31, master control borad 1 receives the Radio Link that RNC sent and sets up request message, and requirement is user's configuration service resource, and type of service comprises: R99, R99+HSDPA, R99+HSUPA, R99+HSDPA+HSUPA (step 1001);
Step S32, after master control borad 1 receives that the Radio Link of RNC transmission is set up request message, the resource load of tabulating and checking each baseband board 2 in the base band resource pool according to the base-band resource of each baseband board 2, the Business Processing baseband board of selecting the lightest baseband board 2 of load to handle as configuration service, the control unit 21 ' of master control borad 1 in this Business Processing baseband board sends Radio Link and sets up request message (step 1002), after control unit 21 ' in this Business Processing baseband board receives that this Radio Link is set up request message, this baseband board 2 is configured to the Business Processing baseband board;
Step S33, the concrete resource consumption that the control unit 21 ' computing service of Business Processing baseband board is handled specifically is, for the professional resource consumption that calculates up-downgoing DPCH (DPCH) of R99; For the professional resource consumption that calculates High-Speed Dedicated Physical Control Channel (HS-DPCCH) of HSDPA; For the professional resource consumption of granting channel (E-RGCH) relatively and confirming indicating channel (E-HICH) that calculates of HSUPA, then, the control unit 21 ' of Business Processing baseband board upgrades this plate base-band resource tabulation (step 1003) according to the above-mentioned resource consumption that calculates; And to master control borad 1 transmission base-band resource list update Indication message (step 1004); The base-band resource list update Indication message that master control borad 1 sends according to baseband board 2 upgrades the base-band resource tabulation (step 1005) of local this baseband board 2 of preserving;
Step S34, the control unit 21 ' of Business Processing baseband board is set up request message according to the scheduler baseband board configuration information that has upgraded to the control unit 21 transmission Radio Links of scheduler baseband board, informing business is handled place plate number and resource instance number (step 1006), so that same user's scheduling and Business Processing control information communicate between plate;
Step S35, the control unit 21 of scheduler baseband board calculates the concrete resource consumption of scheduler, specifically be, the professional shared processor resource of a user's of scheduling HSDPA business or HSUPA, then, the control unit 21 of scheduler baseband board upgrades this plate base-band resource tabulation (step 1007) according to the above-mentioned resource consumption that calculates; And to master control borad 1 transmission base-band resource list update Indication message (step 1008); The base-band resource list update Indication message that master control borad 1 sends according to baseband board 2 upgrades the base-band resource tabulation (step 1009) of local this baseband board 2 of preserving;
Step S36, the control unit 21 of scheduler baseband board is set up message to the Service Processing Unit 22 or the dispatcher unit 24 transmission Radio Links of scheduler baseband board, the Service Processing Unit 22 of command scheduler baseband board or dispatcher unit 24 configuration HSDPA/HSUPA service dispatcher resources (step 1010);
Step S37, the control unit 21 of scheduler baseband board is set up response message (step 1011) to control unit 21 ' the transmission Radio Link of Business Processing baseband board, notify the user shared scheduling resource instance number, so that same user's scheduling and Business Processing control information communicate between plate;
Step S38, the control unit 21 ' of Business Processing baseband board is after receiving that this Radio Link is set up response message, Service Processing Unit 22 ' transmission Radio Link to the Business Processing baseband board is set up message, and the Service Processing Unit 22 ' configuration service of order Business Processing baseband board is handled resource (step 1012);
Step S39, the control unit 21 ' of Business Processing baseband board sends Radio Link to master control borad 1 and sets up response message (step 1013); After master control borad 1 receives that this Radio Link is set up response message, send this Radio Link to RNC and set up response message (step 1014).
Adopt apparatus and method of the present invention, compared with prior art,, therefore can effectively utilize the volume of business of base-band resource, raising HSDPA and the HSUPA of base station because R99, HSDPA and HSUPA business have all taked base band resource pool to manage; On the business configuration flow process, very big simplification is also arranged, therefore improved the stability of system's operation, improved quality of service than prior art.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (16)
1. the control method of a base band resource pool system, described base band resource pool system comprises master control borad and a plurality of baseband board, described method comprises step:
Step 1, each baseband board generate the base-band resource tabulation of this plate, and described base-band resource tabulation is sent to master control borad, and master control borad is stored described base-band resource tabulation;
Step 2, master control borad is tabulated according to described base-band resource and is selected the lightest baseband board of loading, and selected baseband board is configured to the scheduler baseband board, described scheduler baseband board upgrades the tabulation of this plate base-band resource, and the indication master control borad upgrades the base-band resource tabulation of being stored;
Step 3, master control borad are tabulated according to described base-band resource and are selected the lightest baseband board of loading, and selected baseband board is configured to the Business Processing baseband board;
Step 4, described Business Processing baseband board are upgraded the tabulation of this plate base-band resource, and the indication master control borad upgrades the base-band resource tabulation of being stored.
2. the method for claim 1 is characterized in that, in described step 2:
The scheduler baseband board calculates the resource consumption of scheduler, and upgrades the tabulation of this plate base-band resource according to the resource consumption that is calculated;
The scheduler baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
3. method as claimed in claim 2, it is characterized in that, wherein, described scheduler baseband board calculates the resource consumption of absolute grant channel for the resource consumption of high speed down link group insersion business calculating high-speed physical downlink shared channel (HS-PDSCH) and High-Speed Shared Control Channel for high speed uplink chain grouping access service.
4. the method for claim 1 is characterized in that, also comprises step in the described step 2:
Described scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler.
5. method as claimed in claim 4 is characterized in that, also comprises step in the described step 2:
The every other baseband board broadcast scheduler information notification message of master control borad in base band resource pool system.
6. the method for claim 1 is characterized in that, in described step 4,
The resource consumption that Business Processing baseband board computing service is handled, and upgrade this plate base-band resource according to the resource consumption that is calculated and tabulate;
The Business Processing baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
7. method as claimed in claim 6 is characterized in that, wherein, described Business Processing baseband board is for the professional resource consumption that calculates the up-downgoing DPCH of R99; Calculate resource consumption and user's of High-Speed Dedicated Physical Control Channel to(for) high speed down link group insersion business dispatch shared resource consumption; Calculate the resource consumption and the user that grant channel and affirmation indicating channel relatively for high speed uplink chain grouping access service and dispatch shared resource consumption.
8. the method for claim 1 is characterized in that, also comprises step in the described step 3:
The Business Processing baseband board sends Radio Link to the scheduler baseband board and sets up request message, and informing business is handled place plate number and resource instance number;
Scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler;
The scheduler baseband board sends Radio Link to the Business Processing baseband board and sets up response message, notifies the user shared scheduling resource instance number;
Business Processing baseband board configuration service is handled resource.
9. a base band resource pool system comprises master control borad, a plurality of baseband board and power board, wherein:
Master control borad is used for each baseband board is configured, and master control borad is selected the lightest baseband board of load according to the base-band resource tabulation that each baseband board sends, and baseband board is configured to scheduler baseband board or Business Processing baseband board;
Baseband board is used to handle baseband signal, scheduling high speed down link packet access service and high speed uplink chain grouping access service and the base-band resource tabulation that generates this plate;
Power board is used to finish the control information exchange between each baseband board.
10. system as claimed in claim 9 is characterized in that,
The scheduler baseband board calculates the resource consumption of scheduler, and upgrades the tabulation of this plate base-band resource according to the resource consumption that is calculated;
The scheduler baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
11. system as claimed in claim 10, it is characterized in that, wherein, described scheduler baseband board calculates the resource consumption of absolute grant channel for the resource consumption of high speed down link group insersion business calculating high-speed physical downlink shared channel (HS-PDSCH) and High-Speed Shared Control Channel for high speed uplink chain grouping access service.
12. system as claimed in claim 9 is characterized in that, described scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler.
13. system as claimed in claim 12 is characterized in that, the every other baseband board broadcast scheduler information notification message of described master control borad in base band resource pool system.
14. system as claimed in claim 9 is characterized in that,
The resource consumption that Business Processing baseband board computing service is handled, and upgrade this plate base-band resource according to the resource consumption that is calculated and tabulate;
The Business Processing baseband board sends base-band resource list update Indication message to master control borad;
Master control borad upgrades the base-band resource tabulation of local this baseband board of preserving according to the base-band resource list update Indication message that is sent.
15. system as claimed in claim 14 is characterized in that, wherein, described Business Processing baseband board is for the professional resource consumption that calculates the up-downgoing DPCH of R99; Calculate resource consumption and user's of High-Speed Dedicated Physical Control Channel to(for) high speed down link group insersion business dispatch shared resource consumption; Calculate the resource consumption and the user that grant channel and affirmation indicating channel relatively for high speed uplink chain grouping access service and dispatch shared resource consumption.
16. system as claimed in claim 9 is characterized in that,
The Business Processing baseband board sends Radio Link to the scheduler baseband board and sets up request message, and informing business is handled place plate number and resource instance number;
Scheduler baseband board configuration high-speed downlink link packet access/high speed uplink chain grouping access service scheduler;
The scheduler baseband board sends Radio Link to the Business Processing baseband board and sets up response message, notifies the user shared scheduling resource instance number;
Business Processing baseband board configuration service is handled resource.
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| CN102065482B (en) * | 2011-01-04 | 2013-10-16 | 大唐移动通信设备有限公司 | Method and equipment for processing data by control plane |
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