CN101150789A - A base station resource management method - Google Patents
A base station resource management method Download PDFInfo
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- CN101150789A CN101150789A CNA2006101132840A CN200610113284A CN101150789A CN 101150789 A CN101150789 A CN 101150789A CN A2006101132840 A CNA2006101132840 A CN A2006101132840A CN 200610113284 A CN200610113284 A CN 200610113284A CN 101150789 A CN101150789 A CN 101150789A
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Abstract
The invention discloses a base station resource manage method, comprising: firstly, dividing the base station resource; allocating at least one resource division number to each divided base station resource; then according to required base station resource information and resource division numbers thereof, updating corresponding resource record. The invention manages the division base station resource through the resource division numbers, on one hand, a radio network controller can determine the base station resource which is reported by the base station according to requirements, on the other hand, the base station can report changed base station resource to the radio network controller forwardly, thereby the base station resource management has more pertinency, flexibility and validity. The base station resource manage method of the invention is suitable for any mobile communication system containing base station resource management.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to base station resource manage method in a kind of mobile communication system.
Background technology
At present at 3GPP (Third Generation Partnership Project, third generation partnership projects) wireless access network (Radio Access Network, RAN) in, radio network controller (RadioNetwork Control/Controlle, RNC) be to be responsible for control UMTS Terrestrial radio access network (UMTSTerrestrial Radio Access Network, UTRAN) network element of Radio Resource, finish Radio Resource configuration, administer and maintain, the management and the scheduling feature of base station (NodeB) resource also concentrated on RNC.
Fig. 1 is the schematic network structure of prior art wireless access network.A RNC 3 includes access network resource management unit 31 among the figure, comprise some NodeB resource management modules 311 in this access network resource management unit 31 again, this NodeB resource management module 311 is connected by Iub interface 5 with resource management module 41 among the NodeB 4, such RNC 3 can manage one or more NodeB 4, but a NodeB 4 can only be controlled by a RNC 3.Iub interface 5 is standard interfaces of an opening, supports the equipment of distinct device provider to connect.Standard agreement on the Iub interface 5 comprises the application protocol of chain of command: and the base station applies agreement (NodeB Application Protocal, NBAP).
In agreement 3GPP 25433, comprise resource status indication process and audit process.Resource status indication process is that resource status modification is initiatively reported to RNC in the base station, is initiated by the base station.The resource status indication is divided into NoFail and Service Impacking two big classes, wherein No Fail is used to report home cell (LocalCell) increase and decrease, Service Impacking is used to report home cell, home cell group (LocalCell Group), communication control port, and (Communication Control Port, CCP) etc. resource situation changes.Audit process is the request that RNC is answered in the base station, and the whole resource situations on the reporting base station are initiated by RNC.The base station reports resource situations such as all home cells on it, home cell group, CCP in the audit response message.
The prior art scheme is to rely on above-mentioned resource status Indication message and audit response message to carry out base station resource management.There are the following problems for this technical scheme:
1, no matter be the message of bringing in resource status indication process or the audit response process, as resources such as home cell, home cell group, CCP, whether all resources that no matter comprise change, and unification reports RNC by the base station, cause information redundancy, and increase the resource processing burden of RNC.
2, RNC does not instruct ability to reporting which kind of resource, and base station resource management is lacked flexibility, validity, adequacy.
Summary of the invention
The object of the present invention is to provide a kind of base station resource manage method, this method can determine to require the base station resource information that reports according to demand, thereby has more specific aim, flexibility and validity in the management of base station resource.
To achieve these goals, the invention provides a kind of base station resource manage method, may further comprise the steps:
A, base station resource is cut apart;
B, distribute at least one division of resources number for each divided base station resource;
C, base station resource information as required and division of resources thereof number are upgraded corresponding resource record.The method according to this invention, described step C further comprises:
C11, radio network controller utilize division of resources number to require the base station to report the respective base station resource information according to demand;
C12, the respective base station resource information number is collected according to described division of resources in the base station, and radio network controller is given in response;
C13, radio network controller upgrades corresponding resource record according to the base station resource information received and corresponding division of resources thereof number.
The method according to this invention, described step C11 further comprises:
The base station resource that radio network controller requires the base station to report according to predetermined policy decision, and according to the division of resources that prestores the division of resources number of the base station resource correspondence that described requirement reports is determined in number definition.
The method according to this invention, described step C further comprises:
C21, the base station changes according to the base station resource of self, sends the resource change indication that comprises the base station resource information that changes and corresponding division of resources thereof number to radio network controller;
C22, radio network controller upgrades corresponding resource record according to the resource change indication of receiving.
The method according to this invention, described step C21 further comprises:
The base station resource that changes is determined in the base station, and the division of resources number of the described base station resource correspondence that changes is determined in number definition according to the division of resources that prestores.
The method according to this invention, described step C further comprises:
Expand the type of message that utilizes division of resources number management in resource status Indication message in communication protocol and/or the audit response message, and increase the division of resources territory, to realize that on the basis that keeps original message structure radio network controller manages base station resource.
The method according to this invention, the base station resource that in the described steps A needs is reported radio network controller is cut apart.
The method according to this invention in the described steps A is divided into base station resource local cell resource, home cell group resource, home cell group power resource and expandable resource.
The method according to this invention, base station resource of a division of resources correspondence or one group of base station resource among the described step B.
The method according to this invention, described step C further comprises: utilize corresponding specific base station resource of the combination rice of division of resources number and specific identifier or base station resource group, described specific base stations resource or base station resource group are managed realizing.
The method according to this invention, described step C further comprises: utilize a division of resources number or one group of division of resources number to come a corresponding base station resource or one group of base station resource group, pairing base station resource or base station resource group are managed realizing.
The present invention is by to the number of cutting apart of base station resource Resources allocation, thereby can be according to the actual requirements the base station resource of division of resources correspondence be managed.Adopt method of the present invention, the aspect radio network controller can determine to require the base station resource information that reports according to demand, side and the base station also can initiatively report radio network controller with the base station resource information that changes in addition, thus make base station resource management have more specific aim, flexibility and validity.
Description of drawings
Fig. 1 is the base station resource management structural representation of prior art wireless access network.
Fig. 2 is the flow chart of base station resource management provided by the invention.
Fig. 3 is the flow chart of base station resource management of being initiated by RNC provided by the invention.
Fig. 4 is the flow chart of base station resource management of being initiated by NodeB provided by the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only instrument and be not used in qualification the present invention in order to explaining the present invention.
At basic thought of the present invention be, at first base station resource cut apart,, utilize division of resources number base station resource to be managed again then for each divided base station resource distributes at least one division of resources number.
Fig. 2 is the flow chart of base station resource management provided by the invention, and is as mentioned below.
Step S1 is cut apart base station resource.Described divided base station resource can be to need the base station to report the base station resource of radio network controller, such as local cell resource, home cell group resource, home cell group power resource and expandable resource etc.Local cell resource, home cell group resource and home cell group power resource information comprise home cell identifier (Identification, ID), down link (Down Link, DL) information unit or global size credit (Capacity Credit), common signal channel capacity consumption rule and dedicated channel capacity consumption rule can also select to comprise maximum, minimum down transmitting power ability etc.Home cell group resource information comprises home cell group ID, the information unit of DL or global size credit, common signal channel capacity consumption rule and dedicated channel capacity consumption rule can also select to comprise up link (Up Link, UL) capacity credit amount etc.Home cell group power resource information comprises power home cell group ID and maximum downstream transmission power capabilities.
Step S2 is for each divided base station resource distributes at least one division of resources number.Division of resources number can be a kind of stand-alone base station resource of expression, also can represent to have the base station resource combination of certain contact.Number can represent the local cell resource of certain sub-district such as a division of resources, also can represent the combination of the home cell group resource at the local cell resource of certain sub-district and this place, sub-district.Division of resources number can also and other specific identifiers such as sub-district ID specifically represent a kind of specific base stations resource or base station resource group.Such as division of resources number and sub-district ID combination, be used for representing the local cell resource of this sub-district, perhaps represent the combination of the home cell group resource at the local cell resource of this sub-district and this place, sub-district.Implication of this division of resources number and rule are used jointly for radio network controller and base station and are followed, and number definition of concrete division of resources is referring to subordinate list 1 and explanation thereof.
Step S3, base station resource information as required and division of resources thereof number are upgraded corresponding resource record.Utilize division of resources number that the mode of base station resource management is included at least in the present invention: 1) radio network controller requires the base station to report division of resources number pairing base station resource, for demands such as audit or inquiries; 2) variation that takes place according to self base station resource of base station sends the resource change indication that comprises division of resources number to radio network controller, carries out resource updates for radio network controller.Be understandable that the present invention also can be applicable to the base station resource management of other modes, for example the base station manages maintenance etc. according to division of resources number to self base station resource.Utilize the present invention to manage base station resource pointedly, overcome in the prior art all base station resource information systems are reported RNC, cause the resource of RNC to handle the defective of burden.
Table 1 is a specific embodiment of division of resources number definition.In the present embodiment, continue to continue to use processing resource among the current standard NBAP, comprise local cell resource and home cell group resource for base station resource.
With these two kinds of resources is example, expresses the concrete definition of division of resources of the present invention number.Division of resources number is the natural number of 0～N, and each division of resources number can be represented one or more required base station resources of radio network controller (RNC).Consider in the present WCDMA RNC system specific implementation when calling carried out acceptance judging, need to utilize the base station resource that reports to carry out the base station ability judgement, the base station resource that needs comprises subscriber equipment (the User Equipment to this calling, UE) residing local cell resource and home cell group resource, court verdict directly has influence on the admission judgment result of this calling.Be applied as example with this, the present invention defines division of resources number 0 and represents the single subdistrict local cell resource; Division of resources number 1 is represented all sub-district local cell resources; Division of resources numbers 2 is represented single subdistrict place home cell group resource; Division of resources numbers 3 is represented the home cell group resource of all sub-districts; Division of resources numbers 4 is represented the home cell group resource at single subdistrict local cell resource and this place, sub-district; Division of resources numbers 5 is represented other open-ended resources of cutting apart, other internal resource information such as the base station, such as radio chains way, throughput, memory usage, Digital Signal Processing (Digital Signal Processor, DSP) utilization rate, temperature and internal alarm or the like.
| 0 | The single subdistrict local cell resource |
| 1 | All sub-district local cell resources |
| 2 | Single subdistrict place home cell group resource |
| 3 | The home cell group resource of all sub-districts |
| 4 | The single subdistrict |
| 5 | Other open-ended resources of cutting apart |
| ... | ...... |
Table 1
By division of resources number 0～3 as seen, a division of resources of the present invention number can only corresponding base station resource; And by division of resources numbers 4 as seen, a division of resources of the present invention number also can corresponding one group of base station resource; And by division of resources numbers 4 as seen, division of resources of the present invention number can expand according to demand flexibly.In addition, described division of resources definition of data is kept in radio network controller and the base station.
RNC of the present invention utilizes first embodiment of the resource management of division of resources number initiation, as shown in Figure 3, comprises that step is as follows:
Step S101, RNC requires the base station to report the base station resource of appointment according to predetermined policy decision, and number definition determines to require the division of resources number of the base station resource that reports according to the division of resources that prestores.For example, RNC need carry out the inquiry or the audit of the base station resource of appointment according to self-demand, requires the local cell resource of base station reporting subdistrict 100 and the home cell group resource at 100 places, sub-district in the present embodiment, according to the definition of the division of resources in the table 1 number, choose division of resources numbers 4.For the resource of the sub-district 100 of appointment, also need in the resource request indication, comprise sub-district ID number, if not the resource of designated cell, then only need comprise division of resources and number get final product.
Step S102, RNC initiate the base station resource management process, send the resource request message that comprises division of resources number and sub-district ID number to the base station.
Step S103 after resource request message is received in the base station, according to division of resources number and sub-district ID number, collects the local cell resource of sub-district 100 on this base station and the home cell group resource at 100 places, sub-district.
Step S104, the resource request response message is returned to RNC in the base station, comprises RNC and requires the division of resources report number and the pairing base station resource information of sub-district ID.
After step S105, RNC receive the resource request response message, upgrade the local base station resource record of preserving.
RNC of the present invention utilizes among second embodiment of the base station resource management that division of resources number initiates, its step is identical with a last embodiment, but in resource request message, present embodiment utilizes division of resources number combination to represent the base station resource information that RNC requires the base station to report.RNC requires the local cell resource information of reporting base station reporting subdistrict 100 and the home cell group resource information at this place, sub-district in a last embodiment, according to the division of resources in the table 1 number definition, can adopt the combination of division of resources number 0 and division of resources numbers 2 to represent.
In addition, division of resources number combination can be used in combination with sub-district ID equally in resource request message.
The present invention number carries out first embodiment of base station resource management by the division of resources of utilizing that initiate the base station, referring to shown in Figure 4, comprises that step is as follows:
Step S201, one or more base station resource states of base station self change, and utilize the division of resources number definition prestore, and the base station resource that changes number is represented with the division of resources of correspondence.The local cell resource of home cell 100 changes in the present embodiment, and as maximum, minimum down transmitting power ability, minimal frequency spreading factor etc., then Dui Ying division of resources number is 0.
Step S202, the base station sends the resource change Indication message of the base station resource information comprise variation and corresponding division of resources thereof number to RNC.
After step S203, RNC receive resource change Indication message, according to base station resource information in it and the corresponding division of resources number relevant base station of renewal preservation resource record.
The present invention number is carried out among second embodiment of base station resource management by the division of resources of utilizing that initiate the base station, its step is identical with a last embodiment, but in resource change Indication message, present embodiment utilizes division of resources number combination to represent the base station resource information that the base station sends to RNC.If the home cell group resource at the local cell resource of sub-district 100 and this place, sub-district all has change,, can adopt the combination of division of resources number 0 and division of resources numbers 2 to represent according to number definition of the division of resources in the table 1.This shows that the present invention can utilize a division of resources number or one group of division of resources number to come corresponding one group of base station resource; Be understood that easily the present invention can also utilize a division of resources number or one group of division of resources number to come corresponding base station resource, thereby realizes pairing base station resource or base station resource group are managed.
As another embodiment of the present invention, can expand " Procedure Code " in " message type " territory in resource status Indication message among the communication protocol 3GPP 25433 and the audit response message, stipulate in the agreement at present, " 0 "=Audit (audit), " 28 "=Resource Status Indication (resource status indication), expanded definition " 54 "=Segment Audit (use division of resources number audit), " 55 "=Segment Resource Status Indication (use division of resources number resource status indication).When using division of resources number to carry out base station resource management, can use these two to expand type according to original resource status Indication message and audit response message structure, increase " Segment Number " (division of resources territory), divide evil number specified base station resource information to carry out more effective, management more targetedly resource by resource status indication process and audit process.
As another embodiment of the present invention, of the present inventionly utilize division of resources number to carry out base station resource manage method also can not rely on resource status Indication message and audit corresponding message in the existing protocol, and can independently exist, and in resource request process and resource change indication process, realize the management of base station resource.
In sum, the present invention number carries out base station resource management by division of resources, make radio network controller can determine to require the base station resource information that reports according to demand, and the base station also can initiatively report radio network controller with the base station resource information that changes, thereby base station resource management is had more specific aim, flexibility and validity.The present invention is applicable to all kinds of wireless base stations, can be to all kinds of base station resource unified Modeling; The present invention simultaneously also is applicable to any mobile communication system that comprises base station resource management, for example WCDMA, TDSCDMA, GSM or CDMA2000 etc.
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 (11)
1. a base station resource manage method is characterized in that, may further comprise the steps:
A, base station resource is cut apart;
B, distribute at least one division of resources number for each divided base station resource;
C, base station resource information as required and division of resources thereof number are upgraded corresponding resource record.
2. method according to claim 1 is characterized in that, described step C further comprises:
C11, radio network controller utilize division of resources number to require the base station to report the respective base station resource information according to demand;
C12, the respective base station resource information number is collected according to described division of resources in the base station, and radio network controller is given in response;
C13, radio network controller upgrades corresponding resource record according to the base station resource information received and corresponding division of resources thereof number.
3. method according to claim 2 is characterized in that, described step C11 further comprises:
The base station resource that radio network controller requires the base station to report according to predetermined policy decision, and according to the division of resources that prestores the division of resources number of the base station resource correspondence that described requirement reports is determined in number definition.
4. method according to claim 1 is characterized in that, described step C further comprises:
C21, the base station changes according to the base station resource of self, sends the resource change indication that comprises the base station resource information that changes and corresponding division of resources thereof number to radio network controller;
C22, radio network controller upgrades corresponding resource record according to the resource change indication of receiving.
5. method according to claim 4 is characterized in that, described step C21 further comprises:
The base station resource that changes is determined in the base station, and the division of resources number of the described base station resource correspondence that changes is determined in number definition according to the division of resources that prestores.
6. according to each described method of claim 2～5, it is characterized in that described step C further comprises:
Expand the type of message that utilizes division of resources number management in resource status Indication message in communication protocol and/or the audit response message, and increase the division of resources territory, to realize that on the basis that keeps original message structure radio network controller manages base station resource.
7. according to each described method of claim 1～5, it is characterized in that the base station resource that in the described steps A needs is reported radio network controller is cut apart.
8. according to each described method of claim 1～5, it is characterized in that, in the described steps A base station resource is divided into local cell resource, home cell group resource, home cell group power resource and expandable resource.
9. according to each described method of claim 1～5, it is characterized in that base station resource of a division of resources correspondence or one group of base station resource among the described step B.
10. according to each described method of claim 1～5, it is characterized in that, described step C further comprises: utilize the division of resources number and the combination of specific identifier to come a corresponding specific base station resource or base station resource group, with realization described specific base stations resource or base station resource group are managed.
11. according to each described method of claim 1～5, it is characterized in that, described step C further comprises: utilize a division of resources number or one group of division of resources number to come a corresponding base station resource or one group of base station resource group, pairing base station resource or base station resource group are managed realizing.
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| CN2006101132840A CN101150789B (en) | 2006-09-21 | 2006-09-21 | A base station resource management method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101132840A CN101150789B (en) | 2006-09-21 | 2006-09-21 | A base station resource management method |
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| CN101150789A true CN101150789A (en) | 2008-03-26 |
| CN101150789B CN101150789B (en) | 2011-03-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011006388A1 (en) * | 2009-07-17 | 2011-01-20 | 中兴通讯股份有限公司 | Method and system for managing base station parameter backwards |
| WO2011035666A1 (en) * | 2009-09-25 | 2011-03-31 | 中兴通讯股份有限公司 | Method and system for realizing resource status reporting in resource management system |
| CN101730119B (en) * | 2009-11-25 | 2012-07-18 | 中兴通讯股份有限公司 | Reverse acquisition method and device of network element configuration data |
| WO2016177134A1 (en) * | 2015-07-10 | 2016-11-10 | 中兴通讯股份有限公司 | Resource processing method and device |
-
2006
- 2006-09-21 CN CN2006101132840A patent/CN101150789B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011006388A1 (en) * | 2009-07-17 | 2011-01-20 | 中兴通讯股份有限公司 | Method and system for managing base station parameter backwards |
| WO2011035666A1 (en) * | 2009-09-25 | 2011-03-31 | 中兴通讯股份有限公司 | Method and system for realizing resource status reporting in resource management system |
| CN102036167A (en) * | 2009-09-25 | 2011-04-27 | 中兴通讯股份有限公司 | Method and system for reporting resource state in resource management system |
| CN101730119B (en) * | 2009-11-25 | 2012-07-18 | 中兴通讯股份有限公司 | Reverse acquisition method and device of network element configuration data |
| WO2016177134A1 (en) * | 2015-07-10 | 2016-11-10 | 中兴通讯股份有限公司 | Resource processing method and device |
| CN106341353A (en) * | 2015-07-10 | 2017-01-18 | 中兴通讯股份有限公司 | Resource processing method and device |
| CN106341353B (en) * | 2015-07-10 | 2020-02-28 | 中兴通讯股份有限公司 | Resource processing method and device |
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| CN101150789B (en) | 2011-03-02 |
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