CN100499934C - Method for configuring base station data and wireless network controller - Google Patents
Method for configuring base station data and wireless network controller Download PDFInfo
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- CN100499934C CN100499934C CNB2006100626398A CN200610062639A CN100499934C CN 100499934 C CN100499934 C CN 100499934C CN B2006100626398 A CNB2006100626398 A CN B2006100626398A CN 200610062639 A CN200610062639 A CN 200610062639A CN 100499934 C CN100499934 C CN 100499934C
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Abstract
This invention discloses one wireless communication system basic station data method, which comprises the following steps: RNC generating RNC sides and relative middle matching data; Iub interface data calibration to fulfill station data matching. This invention discloses one wireless network controller. This invention wireless communication system match's basic station data to fully use RNC interface physical materials to shield interface data.
Description
Technical field
The present invention relates to the data configuration technology in the wireless communication field, specifically refer to a kind of method and radio network controller of configuring base station data.
Background technology
3G (Third Generation) Moblie (The Third Generation, abbreviation " 3G ") core technology mainly contains 3 classes: Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, abbreviation " WCDMA "), CDMA 2000 (Code Division Multiple Access 2000, be called for short " CDMA2000 ") and TD SDMA (Time Division Synchronous CodeDivision Multiple Access is called for short " TD-SCDMA ").Wherein, be WCDMA in the most popular key technology in the Asia and the Asian-Pacific area at present.
The logical network unit of WCDMA communication system can be divided into WCDMA wireless access network (WRAN:WCDMA Radio Access Network) and core net (CN:CoreNetwork) on function.Wherein WRAN is used to handle all and wireless function associated, and all voice calls in the WCDMA system are connected with data and the exchange and the route of external network and CN handles.Above-mentioned two network element have constituted whole WCDMA system with subscriber terminal equipment (UE:User Equipment).
Referring to WRAN network configuration shown in Figure 1, WRAN comprises one or several RNS (RNS:Radio Network Subsystem).A RNS is made up of a radio network controller (RNC:Radio Network Controller) and one or more base station node B.Interface between RNC and the CN is the Iu interface, and Node B is connected by Iub interface with RNC.The Iub leased-line interface can be wired, as cable or optical cable, also can be wireless, as via satellite or microwave.In WRAN inside, interconnected by Iur between the radio network controller (RNC), Iur can connect or connect by transmission network by the direct physical between the RNC.RNC is used for distributing and is attached thereto with control or the Radio Resource of relevant NodeB.NodeB then finishes the conversion of the data flow between Iub interface and the air wireless interface, also participates in a part of RRM simultaneously.
Iub interface is open interface, and how the protocol stack complexity referring to Fig. 2, guarantees that the RNC side is the technical problem of a reality with the consistent of NodeB side Interworking Data.Simultaneously, base station number is big, makes that RNC side and NodeB side Interworking Data amount are also very big.The data configuration of Iub becomes the bottleneck of WRAN data configuration efficient, make mistakes easily, inefficiency, any one the butt joint parameter unusually all will cause the base station operation irregularity.
The configuration mode that often adopts has at present: go-ahead mode, the user carries out the base station data configuration according to guidance.
In actual applications, there is following problem in such scheme:
In the layoutprocedure, interface negotiation data, non-negotiation data all need to pay close attention to, simultaneously because configuration data is very complicated, make configuration effort require very high to user knowledge, loaded down with trivial details, the inefficiency of configuration effort can't or be difficult to carry out batch configuration, and the possibility that the Iub interface butt joint makes mistakes is big.Simultaneously, data configuration may be improper, thereby influence the capacity of whole system.
The configuration mode that often adopts also has at present: the complete mode of being controlled by the user.Order does not instruct, and the integrality of data and the distribution condition of resource are controlled by user oneself, realizing that among a small circle object criticizes configuration, has improved efficient.Yet many non-interface negotiation data still need to pay close attention to.
In actual applications, there is following problem in such scheme:
Very high to the user knowledge requirement, the possibility that the Iub interface butt joint makes mistakes is bigger.Configuration data may be improper, thereby influence the capacity of system.
Summary of the invention
In order to overcome the deficiencies in the prior art, main purpose of the present invention is to provide a kind of method and radio network controller of configuring base station data.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of method of configuring base station data may further comprise the steps: radio network controller (RNC) receives the input parameter that is used to dispose; RNC judges that according to described input parameter can system's available resources satisfy the requirement that generates base station data; If can, generate the NodeB network element data; RNC is handed down to the base station with described NodeB network element data.
A kind of radio network controller of configuring base station data comprises: the unit that receives the input parameter that is used to dispose; Be used for judging that according to described input parameter can system's available resources satisfy the unit of the needs that generate base station data; Be used for when system resource can be satisfied the demand, generate the unit of NodeB network element data; And the unit that is used for described NodeB network element data is handed down to the base station.
Compare prior art, the method for configuring base station data of the present invention generates the RNC side intermediate configurations data relevant with the base station by RNC, carries out the butt joint of Iub interface data then and finishes all base station data configurations.This method is rationally utilized RNC interface physical resource, and the user is shielded non-interface data, has reduced the difficulty of interface planning and interface data configuration, has increased the success rate of interface data configuration, has greatly reduced O﹠M cost.
Description of drawings
Fig. 1 is a prior art WRAN schematic network structure;
Fig. 2 is an Iub interface protocol stack structure schematic diagram in the prior art;
Fig. 3 is a base station data configuration schematic diagram in the embodiment of the invention;
Fig. 4 is a configuring base station data method flow diagram in the embodiment of the invention.
Embodiment
Core concept of the present invention is: in wireless communication system, generate the RNC side intermediate configurations data relevant with the base station by RNC, the base station data configuration is finished in the butt joint of Iub interface data.
Base station data collocation method of the present invention and radio network controller can be applicable in WCDMA system and other wireless communication systems, and present embodiment is that example describes with the WCDMA system.
In the WCDMA system, RNC generates the RNC side intermediate configurations data relevant with the base station according to the input parameter optimized distribution resource of configuration, carries out the butt joint of Iub interface data then and finishes all base station data configurations.The data configuration schematic diagram is please referring to Fig. 3, and idiographic flow sees also Fig. 4:
Step 401: the user determines the input parameter of configuration;
Detailed process can be newly-increased base station and the title of importing the base station, counts the base station number; The input bearer types; From unified flow planning table, select a flow index, if not have the flow index of needs then need in flowmeter, to increase;
Step 402: system optimization Resources allocation.Also be the resource that systematic search can be used, automatically resource carried out optimum distribution according to the input parameter that disposes;
Detailed process can be: systematic search meets the various port that use the base station, the various links of Iub interface that the search system disposal ability is supported, for example: the system specification of E1/T1 port, SAAL link, AAL2Path link, IPOA link, NCP, CCP, ALCAP etc.Under the certain situation of system resource, system optimization distributes available resource, makes the base station number maximum of control, and load is reasonable.
Step 404: judge whether resource satisfies the demand, judge that promptly can system resource satisfy the needs of creating base station data; The situation of inadequate resource can comprise: E1/T1 port deficiency, and the system specification of SAAL link, AAL2Path link, IPOA link, NCP, CCP, ALCAP etc. does not satisfy the configuration needs; If resource can not satisfy system's needs, then change step 406 over to, otherwise change step 407 over to;
Step 406: prompting reason, the i.e. reason that can not successfully create to user prompt of system; Can be concrete reason, also can be other reasons, for example: system exception or other unpredictable situations;
Step 407: create the transmission data;
Detailed process can be: create the ATM physical layer data according to the bearer types that the user selects, if bearer types is STM-1 then need not creates the ATM physical layer data;
Create the ATM Adaptation Layer data;
Create application layer data;
Create the Iub interface data;
Create the radio layer data;
Step 409: generate the NodeB network element data;
Detailed process can be: at first use the data template of base station to create the base station, generate the NodeB network element data then;
Step 410:Iub interface data flushes to the NodeB network element;
Step 411: system RNC data distributing is to the RNC foreground;
Step 412:NodeB network element data is issued to the base station;
Step 414: the base station data configuration is finished.
The present invention also provides a kind of radio network controller.
This kind RNC comprises: judging unit is used for determining that according to the user can the input parameter judgement system resource of configuration satisfy the needs of creating base station data, and judged result is sent to the data generation unit; The data generation unit is used to generate the RNC side intermediate configurations data relevant with the base station.
The user determines that the input parameter of configuration can be: the title of base station, base station number, input bearer types, flow index.
The foundation that RNC judges is the resource that system can use, for example: meet the various port that use the base station, and the various links of Iub interface of system processing power support, for example: the system specification of E1/T1 port, SAAL link, AAL2Path link, IPOA link, NCP, CCP, ALCAP etc.
The process that RNC judges judges promptly that for to judge whether resource satisfies the demand can system resource satisfy the needs of creating base station data.The situation of inadequate resource can comprise: E1/T1 port deficiency, the system specification of SAAL link, AAL2Path link, IPOA link, NCP, CCP, ALCAP etc. does not satisfy the configuration needs.If resource can not satisfy system's needs, then point out reason, i.e. the reason that can not successfully create to user prompt of system.Can be concrete reason, also can be other reasons, for example: system exception or other unpredictable situations.
Otherwise, judged result is sent to described data generation unit, the reminder-data generation unit begins to generate the RNC side intermediate configurations data relevant with the base station.
The RNC side intermediate configurations data relevant with the base station that the data generation unit generates comprise: transmission data, radio layer data, NodeB network element data.
Wherein, transmits data packets is drawn together: ATM physical layer data, ATM Adaptation Layer data, application layer data, interface data.If the bearer types that the user selects is STM-1 then need not generates the ATM physical layer data.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the method for a configuring base station data is characterized in that, may further comprise the steps:
Radio network controller (RNC) receives the input parameter that is used to dispose;
RNC judges that according to described input parameter can system's available resources satisfy the requirement that generates base station data; If can, generate the NodeB network element data;
RNC is handed down to the base station with described NodeB network element data.
2. method according to claim 1 is characterized in that, describedly is handed down to before the base station described NodeB network element data further comprising the steps of:
Create the Iub interface data;
With the Iub interface Refresh Data to the NodeB network element.
3. according to right 1 or 2 described methods, it is characterized in that described generation NodeB network element data specifically may further comprise the steps:
Use the data template of base station to create the base station;
Generate the NodeB network element data.
4. according to right 1 described method, it is characterized in that, further comprising the steps of before described judgement action:
The available resources of search system.
5, a kind of radio network controller of configuring base station data is characterized in that, comprising:
The unit of the input parameter that reception is used to dispose;
Be used for judging that according to described input parameter can system's available resources satisfy the unit of the needs that generate base station data;
Be used for when system resource can be satisfied the demand, generate the unit of NodeB network element data; And
Be used for described NodeB network element data is handed down to the unit of base station.
6, radio network controller according to claim 5 is characterized in that, also comprises:
The unit of the available resources of search system.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100626398A CN100499934C (en) | 2006-09-15 | 2006-09-15 | Method for configuring base station data and wireless network controller |
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| CNB2006100626398A CN100499934C (en) | 2006-09-15 | 2006-09-15 | Method for configuring base station data and wireless network controller |
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| CN1925644A CN1925644A (en) | 2007-03-07 |
| CN100499934C true CN100499934C (en) | 2009-06-10 |
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Effective date of registration: 20220114 Address after: 450046 Floor 9, building 1, Zhengshang Boya Plaza, Longzihu wisdom Island, Zhengdong New Area, Zhengzhou City, Henan Province Patentee after: Super fusion Digital Technology Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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