CN101184329B - Method of implementing automatic connection of base station control equipment and A port of core network - Google Patents
Method of implementing automatic connection of base station control equipment and A port of core network Download PDFInfo
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- CN101184329B CN101184329B CN200710124856XA CN200710124856A CN101184329B CN 101184329 B CN101184329 B CN 101184329B CN 200710124856X A CN200710124856X A CN 200710124856XA CN 200710124856 A CN200710124856 A CN 200710124856A CN 101184329 B CN101184329 B CN 101184329B
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Abstract
The invention discloses an A port automatic docking method between base station control equipment and core network, belonging to the wireless communication system field, comprising the steps as follows: a plurality of docking parameter templates of the A port in the core network and base station control equipment are respectively exported, and the docking parameters of A port are inputted into the respective parameter templates; when the consistency of the docking parameters are judged by the wireless communication system, the physical connecting line channel is constructed in the docking area, and the docking condition parameter of A port is obtained; the docking condition of the A port is judged according to the docking condition parameter and the wireless communication system; the non-docking parameter of the A port is adjusted according to the judge result. The invention has the advantages of decreased A port docking difficulty of core network and base station control equipment, increased A port docking success rate, and simultaneously lower operation cost.
Description
Technical field
The present invention relates to wireless telecommunication system, relate in particular to a kind of method that realizes base station control device and A port of core network automatic butt.
Background technology
GSM (Global System for Mobile Communications; Digital mobile communication system) the standardization committee that is made up of main telecommunication operator in Europe and manufacturing firm designs; It is on the basis of cellular system, to develop to form, and opens first system in 1991 in Europe.By in June, 2006, global GSM number of users has broken through 2,000,000,000, is equivalent to 80% of global mobile subscriber's sum.
Wherein, communication operator uses different operation equipment from different producers, as using CN (the Core network of A producer; Core network); Use the BSC (Base StationController, base station control device) of B producer, the BSC network element that also might use A producer to provide; B manufacturer provides CN network element etc., and this just relates to the butt joint problem of network element device between the different manufacturers.The interface that all equipment producers manufacture the direct network element device that comes all is that the related protocol according to GSM defines.Generally be that the manufacturer that produces CN tells the manufacturer that produces BSC with the call parameter of butt joint, after BSC accomplished these parameter configuration, whether the test correlation behavior was normal.When appearance is unusual, then rule of thumb revise configuration parameter.
Yet, in practical application, run into following problem through regular meeting:
The related protocol of GSM is to some is an option in the definition of these interfaces, and for these options, the option that different manufacturers selects for use is not quite identical.When the butt joint parameter is provided, these options are not informed downstream manufacturers yet, whether support being provided with of R99, timer T3212 etc. such as the version of MSC.
Therefore, prior art awaits improving and development.
Summary of the invention
Problem to be solved of the present invention is to provide a kind of method that realizes base station control device and A port of core network automatic butt, and this method can be regulated the A mouth automatically in A mouth docking operation butt joint parameter guarantees that the A mouth docks successfully.
In order to address the above problem, the technical scheme of the inventive method comprises:
A kind of method that realizes base station control device and A port of core network automatic butt comprises the steps:
A, access the parameterized template of the butt joint of A mouth on core net and the base station control device respectively, and on said parameterized template separately the butt joint parameter of input A mouth;
B, judge set butt joint parameter when consistent, after the joint of A mouth makes up the physics connection channels, obtain the parameter of each mated condition of A mouth when wireless telecommunication system;
C, according to the parameter of said each mated condition, said wireless telecommunication system judges the parameter of each mated condition of A mouth, and according to judged result, the non-butt joint parameter of adjustment A mouth.
Said method; Wherein, said butt joint parameter comprise core network signalling point coding, base station control device signaling point code, signalling point type, N7PCM, Signaling System Number 7 time slot, pulse-code modulation recording, in abutting connection with office of office number, mobile national number, move the other sign indicating number in network No., Location Area Code and sub-district.
Said method wherein, also comprises following processing among the said step C: when said wireless telecommunication system is judged A mouth butt joint failure,
C1, said wireless system will provide the prompting of A mouth butt joint failure;
C2, according to said prompting, this butt joint failure problem is investigated and solved to said wireless telecommunication system to the problem of A mouth butt joint failure.
Said method wherein, causes that the reason of said A mouth butt joint failure comprises that Global reset is inaccessible, goes wrong on the physical circuit, the mis-arrange of route, the signalling system No.7 link is obstructed or signaling link connects and goes wrong.
Said method, wherein, among the said step C, the adjustment mode of said non-butt joint parameter comprises that adopting manual work to call adjusts, and the analog call result adjusts.
Said method, wherein, said non-butt joint parameter comprises residing phase in stage of gsm protocol, timer T3212 and the speech coding type that core net is supported.
Said method, wherein state step C and also comprise step afterwards:
D, said wireless telecommunication system issue the butt joint parameter after the adjustment, finish the docking operation of A mouth.
Compared with prior art; The inventive method is guaranteed the integrality of A mouth butt joint parameter, and the mated condition of the A mouth after the physical connection completion is being judged automatically through separately butt joint parameter on CN relatively and the BSC; And, adjust some butt joint parameters automatically according to judged result; Like this, can reduce the A mouth butt joint difficulty of core net and base station control device, and then increase the butt joint success rate of A mouth; Can also cut operating costs simultaneously.
Description of drawings
Fig. 1 is the gsm protocol stack organigram of prior art;
Fig. 2 is the realization flow figure of the inventive method.
Embodiment
Below in conjunction with accompanying drawing, further explain is done in preferred embodiment of the present invention.
Core concept of the present invention: as shown in Figure 1 in wireless telecommunication system, when core network element MSC/MGW is docked with BSC; Wireless telecommunication system judges automatically whether the butt joint parameter of A mouth is consistent; If consistent, then check A mouth butt joint mated condition parameter afterwards, and after obtaining mated condition automatically; Regulate other non-butt joint parameter, accomplish the butt joint of A mouth.
A mouth automatic butt of the present invention can be used for GSM communication system and other wireless telecommunication system, is that example describes with the GSM communication system in the present embodiment.
In the butt joint of the A of gsm system mouth,, judge the whether consistent of A mouth butt joint parameter, and after physical connection is accomplished, obtain the mated condition parameter of A mouth automatically according to the CN of input and the Interworking Data of BSC; Automatically the non-butt joint parameter of adjusting other then guarantees the automatic completion of A mouth butt joint.See also accompanying drawing 2, its concrete flow process comprises the steps:
101, get into the flow process of A mouth butt joint, access the parameterized template of A mouth butt joint;
102, the butt joint parameter of importing CN and BSC respectively and being provided
Select the title of CN equipment producer and the title of BSC equipment producer, and select the butt joint type; Wherein, the butt joint type can be that BSC docks with MSC (mobile switching centre), also can be that BSC docks with MSC/MGW (mobile switching centre/WMG); Butt joint parameter that input CN provides and the butt joint parameter of BSC; When BSC and CN are the types of physical connection; And if during E1; The impedance of E1 etc. also need be provided; The parameter that CN provides comprises: and the signaling point code of CN, the signaling point code of BSC, signalling point type, No. seven PCM numberings, pulse-code modulation recording (Pulse CodeModulation, PCM), in abutting connection with office of office number and Signaling System Number 7 time slot etc.; The parameter that BSC provides comprises: the signaling point code of CN, the signaling point code of BSC, signalling point type, No. seven PCM numberings, PCM, in abutting connection with office of office number, MCC (mobile national number), MNC (moving network No.), LAC (Location Area Code) and CI (the other sign indicating number in sub-district) etc.; Except these parameters, what also need special demands CN configuration includes 0,1,254 in the office signaling subsystem;
103, wireless telecommunication system to BSC and CN set docking whether parameter in full accord when judging, when judging this A mouth butt joint parameter and satisfy the butt joint condition, forward step 105 to; Judge this A mouth butt joint parameter when wireless telecommunication system and do not satisfy butt strap spare, forward step 104 to;
104, point out the reason that does not satisfy condition in this A mouth butt joint parameter, such as:
If the appearance impedance of E1 line does not match, can think that then CN has used the E1 in 120 Europe, it is the E1 in 75 Europe that BSC has used, and the prompting relevant information, the toggle switch that is about to the BSC backboard pushes 120 Europe;
If when inconsistent, then need the adding in abutting connection with the system of police station of BSC and CN to the CN side in abutting connection with the system of police station;
If the signalling point on BSC and CN both sides, signaling point code type, No. seven PCM numberings, PCM, number inconsistent in abutting connection with office of office then can do corresponding modification in the BSC side under the condition that cooperates CN;
105, according to the butt joint situation of A mouth, between CN and BSC, make up the physics connection channels;
106, after the physical connection passage structure of A mouth finishes; Whether wireless telecommunication system obtains No. seven link states, No. seven SSN states, No. seven DRU states, No. seven PCM numberings through this physical connection passage from BSC have confined state, BSC state and controlled state thereof, and the expression A message of some other necessity makes, the state of link;
107, the state parameter that obtains according to step 106 of wireless telecommunication system is judged the whether success of butt joint of A mouth; If, the state=0 of R_BSC in the system then, the state=3 of R_N7link, the state=0 of R_N7SSN, the link value of R_N7DRU is 1, representes that promptly the Link State after the butt joint of A mouth is normal, and forwards step 109 to; Otherwise forward step 108 to;
If the state=2 of R_BSC in 108 systems then points out the reason of problem to be: Global reset is inaccessible, and possible reason is to go wrong on the physical circuit of N7Link; The way of investigating these problems is to check whether the flashing light of N7 normal, with N7link in BSC side and CN side respectively from changing etc.; If the value of R_N7DRU is not equal to 1 in the system, the reason of prompting is: the problem that disposes of route needs the configuration of the route of inspection A mouth; If occurring the state of R_N7Link in the system is not 3, the reason of prompting is: the signalling system No.7 link is obstructed, and the method for investigation is an inspection N7Link physical connection; If the state of N7SSN is not 0 in the system, the reason of prompting problem is: signaling link is connected with problem, and the way of investigation is whether the inspection physical link available, the MSC/MGW of investigation CN to the link of BSC whether with dispose consistent;
109, said wireless telecommunication system is adjusted the non-butt joint parameter of A mouth according to judged result;
Some parameter in the CN side can not offer BSC in the butt joint parameter, still, when the A mouth docked, these parameters needed the consistent normal operation that can guarantee system; Such as, gsm protocol section, timer T3212 and speech coding type etc. that CN supports; The adjustment process of these parameters can be: manual work is called and is adjusted, and also can be that the result according to analog call adjusts; In the adjustment process for protocol version, the air time of phone did not have call drop more than 15 minutes, and expression can be carried out and can normally adjust; When test different phonetic version, when comprising FR/HR/EFR/AFS/AHS etc., on all speech coding version bases that mobile phone is supported; If this kind voice can normal talking; Expression CN and BSC support this Speech version, otherwise are not support, in formal the use, need note;
110, wireless telecommunication system issues adjustment A mouth butt joint parameter afterwards, finishes A mouth docking operation.
In sum; The inventive method is guaranteed the integrality of A mouth butt joint parameter, and the mated condition of the A mouth after the physical connection completion is being judged automatically through separately butt joint parameter on CN relatively and the BSC; And, adjust some butt joint parameters automatically according to judged result; Like this, can reduce the A mouth butt joint difficulty of core net and base station control device, and then increase the butt joint success rate of A mouth; Can also cut operating costs simultaneously.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of accompanying claims of the present invention according to above-mentioned explanation.
Claims (7)
1. method that realizes base station control device and A port of core network automatic butt, it comprises the steps:
A, access the parameterized template of the butt joint of A mouth on core net and the base station control device respectively, and on said parameterized template separately the butt joint parameter of input A mouth;
B, judge set butt joint parameter when consistent when wireless telecommunication system, after the joint of A mouth makes up the physics connection channels, obtain the state parameter after the butt joint of A mouth;
C, according to the state parameter after the said butt joint; State after said wireless telecommunication system docks the A mouth judges that normal if the state parameter after the said butt joint characterizes, the state of then judging after the A mouth docks is a success status; And according to judged result, the non-butt joint parameter of adjustment A mouth.
2. method according to claim 1; It is characterized in that, the state parameter after the said butt joint comprises core network signalling point coding, base station control device signaling point code, signalling point type, No. seven PCM numberings, Signaling System Number 7 time slot, pulse-code modulation recording, in abutting connection with office of office number, mobile national number, move the other sign indicating number in network No., Location Area Code and sub-district.
3. method according to claim 1 is characterized in that, when the state after said wireless telecommunication system is judged the butt joint of A mouth is status of fail, also comprises following processing among the said step C:
C1, said wireless system will provide the prompting of A mouth butt joint failure;
C2, according to said prompting, this butt joint failure problem is investigated and solved to said wireless telecommunication system to the problem of A mouth butt joint failure.
4. method according to claim 3 is characterized in that, causes that the reason of said A mouth butt joint failure comprises that Global reset is inaccessible, goes wrong on the physical circuit, the mis-arrange of route, the signalling system No.7 link is obstructed or signaling link connects and goes wrong.
5. method according to claim 1 is characterized in that, among the said step C, the adjustment mode of said non-butt joint parameter comprises that adopting manual work to call adjusts, and the analog call result adjusts.
6. method according to claim 5 is characterized in that, said non-butt joint parameter comprises residing phase in stage of gsm protocol, timer T3212 and the speech coding type that core net is supported.
7. method according to claim 1 is characterized in that, states step C and also comprises step afterwards:
D, said wireless telecommunication system issue the butt joint parameter after the adjustment, finish the docking operation of A mouth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710124856XA CN101184329B (en) | 2007-12-04 | 2007-12-04 | Method of implementing automatic connection of base station control equipment and A port of core network |
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| CN200710124856XA CN101184329B (en) | 2007-12-04 | 2007-12-04 | Method of implementing automatic connection of base station control equipment and A port of core network |
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| CN101184329A CN101184329A (en) | 2008-05-21 |
| CN101184329B true CN101184329B (en) | 2012-06-06 |
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| CN110581826B (en) * | 2018-06-07 | 2020-12-04 | 大唐移动通信设备有限公司 | Core network communication method, device and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547415A (en) * | 2003-12-16 | 2004-11-17 | 中兴通讯股份有限公司 | A method for supporting large capacity call process in BSC system by multi-module MSC |
| WO2005112410A2 (en) * | 2004-05-07 | 2005-11-24 | Alcatel Wireless, Inc. | Providing voice and data service for wireless cellular subscribers operating in a wireless local area network |
| CN1848982A (en) * | 2005-07-15 | 2006-10-18 | 华为技术有限公司 | Method for updating A2p interface bearing parameter |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547415A (en) * | 2003-12-16 | 2004-11-17 | 中兴通讯股份有限公司 | A method for supporting large capacity call process in BSC system by multi-module MSC |
| WO2005112410A2 (en) * | 2004-05-07 | 2005-11-24 | Alcatel Wireless, Inc. | Providing voice and data service for wireless cellular subscribers operating in a wireless local area network |
| CN1848982A (en) * | 2005-07-15 | 2006-10-18 | 华为技术有限公司 | Method for updating A2p interface bearing parameter |
Non-Patent Citations (2)
| Title |
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| 附图2,3. |
| 附图3,4. |
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