CN100341373C - Maintenance method for base-station system - Google Patents
Maintenance method for base-station system Download PDFInfo
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- CN100341373C CN100341373C CNB200410000624XA CN200410000624A CN100341373C CN 100341373 C CN100341373 C CN 100341373C CN B200410000624X A CNB200410000624X A CN B200410000624XA CN 200410000624 A CN200410000624 A CN 200410000624A CN 100341373 C CN100341373 C CN 100341373C
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000008569 process Effects 0.000 claims description 17
- 238000012795 verification Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 8
- 238000005314 correlation function Methods 0.000 claims description 8
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- 238000009434 installation Methods 0.000 claims description 3
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- 230000006870 function Effects 0.000 description 10
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Abstract
The present invention discloses a maintenance method of a base station system. A maintenance platform computer at the side of BTS connected with BTS is arranged in advance; maintenance platform software is arranged in the maintenance platform computer. The present invention comprises that the maintenance platform computer at the side of BTS transmits a maintenance instruction message to BTS; after BTS receives the maintenance instruction message, the maintenance instruction message is transmitted to BAM after the target route of the instruction message is changed to the route of BAM in BSC according to the pointing message of the instruction message; after BAM receives the maintenance instruction message, corresponding processing is carried out according to maintenance instructions in the message. Therefore, reverse maintenance from the side of BTS to the side of BSC in the BSS system is realized, and furthermore, the maintenance to the other BTS in the base station system can be realized through BSC; therefore, the present invention is convenient for network maintenance staffs to maintain the base station system.
Description
Technical field
The present invention relates to the plant maintenance technology of mobile communications network, be meant the maintaining method of base station system in a kind of mobile communications network especially.
Background technology
Base station system (BSS in the mobile communications network, Base Station System) by base station controller (BSC, Base Station Controller) and base transceiver station (BTS, Base TransceiverStation) two parts form, its structure is referring to shown in Figure 1.Whole BSS system is the structure of a star, and each BTS 101 among the BSS is connected with BSC 102 respectively.BSC 102 can carry out communication with any one BTS 101 that is connected above it, and does not have direct path between each BTS 101, so communication mutually.
When needs are safeguarded base station system, the computer 103 that maintenance console software is housed can pass through Ethernet (Ethernet), Intranet variety of ways such as (Intranet) is linked the Back Administration Module (BAM of BSC 102, Backstage Administrate Module) on 104, by send the maintenance of maintenance instruction message realization to BAM 104 to BSC 102, and BAM 104 can further utilize a PVC (PVC who is exclusively used in Operation and Maintenance who distributes to each BTS 101, PermanentVirtual Circuit) comes BTS 101 is carried out communication and maintenance, just integrate and to realize maintenance in BSC 102 sides whole BSS system.
In each BTS 101 side, can also utilize local maintenance function (LMF is housed, LocalMaintenance Function) computer 106 of software, be connected to the Operation and Maintenance Unit (OMU of BTS 101 by Ethernet interface, Operation and Maintenance Unit) 105, send the control one to one that local maintenance instruction message is finished computer 106 and local BTS 101 to BTS 101, carry out parameter configuration and debugging, realize the local maintenance of BTS 101.
Thereby the prior art scheme can only the BAM by the BSC side realizes the forward direction communication of all BTS this network under and the maintenance realization maintenance to whole BSS system, if the situation that the staff who safeguards at certain BTS place wants to check BSC or other BTS, or carry out some parameter modifications, then such scheme can't be accomplished, and in actual applications, BTS and BSC and and other each BTS between may be at a distance of several hundred kilometers, for solving some minor issues, just need the attendant to come and go between each BTS and the BSC, not only bother very much but also increased maintenance cost.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of maintaining method of base station system, realizes the reverse communication and the maintenance of BTS to BSC, makes the maintenance of base station system convenient.
A kind of maintaining method of base station system sets in advance the BTS side maintenance console computer that links to each other with BTS, installation and maintenance platform software in this maintenance console computer, and may further comprise the steps:
A) BTS side maintenance console computer sends maintenance instruction message to BTS; B) after BTS receives maintenance instruction message, according to the directional information of this instruction message, the purpose route change of this instruction message is the route of BAM among this base station system BSC after, send this maintenance instruction message to BAM; C) after BAM receives this maintenance instruction message, carry out respective handling according to the maintenance instruction in the message.
This method step b) described BTS sends the maintenance instruction message process to BAM and specifically comprises: BTS oppositely is sent to BAM with the PVC that is exclusively used in Operation and Maintenance of described maintenance instruction message along BAM to BTS.
The described step a) of this method takes a step forward and comprises:
A1) the maintenance console computer of other BTS side beyond thing BTS in BSC side maintenance console computer or this base station system, send the reverse maintenance command of startup to BAM, after BAM receives and starts reverse maintenance command, send the reverse maintain message of startup to the BTS of this order appointment; A2) after BTS receives and starts reverse maintain message, reverse maintenance start-up sign is set in the NAPT correlation function of self; If stop reverse maintenance, further comprise after the then described step c): c1) the maintenance console computer of other BTS side beyond thing BTS in BSC side maintenance console computer or this base station system, to the reverse maintenance command of BAM transmission stopping, after BAM receives and stops reverse maintenance command, stop reverse maintain message to the BTS of this order appointment transmission; C2) after BTS receives and stops reverse maintain message, cancel the reverse maintenance start-up sign of self.
The described step a2 of this method) further comprise after:
A3) BTS returns startup to BAM and oppositely safeguards success message; A4) after BAM receives that this startup is oppositely safeguarded success message, the reverse maintenance start-up sign of this BTS of record in the database of this locality; If stop reverse maintenance, described step c2) further comprise after: c3) BTS returns to BAM and stops oppositely to safeguard success message; C4) after BAM receives that this stops oppositely safeguarding success message, in the database of this locality, remove the reverse maintenance start-up sign of this BTS correspondence.
This method further comprises: if BTS resets, then resetting at BTS sends the report message that resets to BAM after finishing; After BAM receives the report message that resets, check the reverse maintenance start-up sign record whether this BTS correspondence is arranged in the local data base,, then carry out described step a1 if having) and a2), otherwise process ends.
This method further comprises: BTS detects BTS in real time to the link circuit condition between the BAM, disconnects if detect link, and then BTS sends the message that link has disconnected to BTS side maintenance console computer; Behind the link-recovery, BTS side maintenance console computer is logined BTS again.
This method step c) further comprise after: the result message that BAM will carry out current maintenance instruction message is back to BTS; If BTS determines the directional information of this results messages for local according to the directional information of this results messages, then BTS handles this results messages in this locality; If BTS determines that according to the directional information of this results messages the directional information of this results messages is a BTS side maintenance console computer, after then BTS is revised as the route of BTS side maintenance console computer with the purpose route of this results messages, be sent to BTS side maintenance console computer, then, BTS side maintenance console computer is handled this results messages.
In the described BTS side of this method maintenance console computer LMF software that is used to safeguard local BTS is installed; After then the described BTS of step b) receives maintenance instruction message, further comprise: if BTS determines the directional information of this instruction message for local, then BTS handles this instruction message in this locality; If BTS determines that according to the directional information of maintenance instruction message the directional information of this instruction message is BAM, after then BTS is the route of BAM among the BSC with the purpose route change of this instruction message, send this maintenance instruction message to BAM.
The described directional information of this method is the destination slogan.
The described routing iinformation of this method comprises at least: IP address and verification and.
The purpose route change process that the described BTS of method carries out specifically comprises: utilize the NAPT correlation function carry out with former purpose IP address and verification and be revised as the destination address of directional information correspondence and verification and.
Comprise in the described maintenance instruction message of this method: the command information of revising BSC or other BTS parameter of base station system, perhaps check the command information of the situation of BSC or other BTS, perhaps require BSC to start or stop the command information of the reverse maintenance function of other BTS, the perhaps combination of above command information.
From above as can be seen, a kind of base station system maintaining method provided by the invention has realized that with the BAM that the maintenance instruction of BTS side maintenance console computer is forwarded to BSC the BTS side is to the reverse maintenance of BSC side in the BSS system by BTS, and can further realize other BTS in the base station system is safeguarded, thereby be very easy to the maintenance of network maintenance staff to base station system by BSC.And the present invention program does not need to increase the network equipment or carries out complicated network settings, has advantages such as cost is low, realization is simple, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of base station system;
Fig. 2 is the schematic flow sheet of the inventive method embodiment.
Embodiment
The present invention is further described in more detail below in conjunction with drawings and the specific embodiments.
The existing BSC of the inventive method utilization is to the PVC of BTS, by on BTS, being network address port conversion (NAPT, Network Address and Port Translation) mode is set up a reverse maintenance link on from the PC that is connected BTS local ethernet mouth to the BAM of BSC.And utilize PC that maintenance console software is installed directly to sign in on the BSC through BTS by the Ethernet interface of BTS, realize control, and then realize maintenance whole BSS system to BSC.
Described NAPT technology has had in Internet widely to be used, it can change processing such as IP address at special IP address and special IP bag, realization is with the forwarding of IP bag to specified network equipment, the scheme that increases the route implementing transfer of data with commonly used passing through of past is compared, because NAPT can only handle at the IP bag of agreement, IP device or service, than increasing route higher fail safe is arranged.
A preferable implementation to the reverse maintaining method of the present invention is elaborated below.
At first, the BTS side is set and is used for the computer that the BSS system reverse is safeguarded.Present embodiment is used for the computer installation and maintenance platform software of local maintenance in the BTS side, and keeps LMF software original in this computer, makes it still can realize the control one to one of local maintenance by Ethernet.
The LMF that this BTS side computer is provided and the function of maintenance console software are separate, but related data can be shared.The emphasis of LMF software mainly is the system debug of convenient local BTS, and the configuration feature that LMF software is provided can be used for the auxiliary and backup to the configuration of far-end BSC side, when the link that arrives far-end BSC side is not set up, can make things convenient for the user to carry out this locality debugging.And maintenance console software can use same version with the maintenance console software of far-end BSC side or change a little, so that it is better compatible.For convenience, the computer unification that maintenance console software is installed is called the maintenance console computer herein.
In addition, also the maintenance console computer can be set separately, LMF software is not installed in the maintenance console computer for the BTS side.
Reverse maintenance process of present embodiment base station system and the maintenance process that relates to reverse maintenance link, referring to flow chart shown in Figure 2:
When starting reverse maintenance function:
Step 201, BSC side maintenance console computer send to BAM and start reverse maintenance command, and BAM just sends the reverse maintain message of startup by the PVC that has set up to the BTS of this order appointment after receiving and starting reverse maintenance command.
Wherein, also can initiate at the reverse maintenance command of the startup of this BSC to BAM in this step by the maintenance console computer of other BTS side that establishes reverse maintenance link.
Step 202, after BTS receives reverse maintenance start-up message, reverse maintenance start-up sign is set, at this moment in the NAPT correlation function of self, the IP bag forwarding capability at BAM of NAPT correlation function is just opened, returns startup by PVC to BAM then and oppositely safeguards success message.
The function of the described NAPT correlation function of present embodiment is to transmit after the former purpose route of specific IP bag that will receive is revised as the specific purpose route as requested, in reverse maintenance process promptly is to transmit after the BTS purpose route in the former IP bag being revised as the purpose route of BAM.
Step 203 after BAM receives that startup is oppositely safeguarded success message, has started sign with the reverse maintenance of this BTS and has been recorded in the local data base (DB, Data Base).
So far, the reverse maintenance link based on PVC has just been set up between BTS and the BSC.
When carrying out the BTS side need oppositely safeguard the time:
Step 204, BTS side maintenance console computer sends maintenance instruction message by Ethernet interface and OMU to BTS.
Include the attended operation command information in the maintenance instruction message, its purpose IP address is BTS.
Step 205, after BTS receives maintenance instruction message, utilize the IP bag forwarding capability of the correlation function of NAPT,, generally be meant the destination slogan according to the directional information that comprises in this message, determine where this message need mail to, if the destination slogan of this message points to local, then BTS handles this maintenance instruction in this locality, if the destination slogan of this message is BAM, then BTS to this message make amendment purpose IP address and verification and etc. after the simple process, transmit to BAM.
Wherein, described modification purpose IP address and verification and be with the destination address and the verification of encapsulation maintenance instruction message IP bag and be revised as the IP address of BAM correspondence and verification with.
Step 206, BAM handles accordingly according to this maintenance instruction, and returns result message to BTS after receiving the maintenance instruction message that the BTS side sends, and the destination address of result message is BTS.
Wherein, the content of attended operation instruction can be the modification of requirement to other some parameters of BTS among BSC or the BSS in the maintenance instruction message, and the situation that also can require to check BSC or other BTS perhaps requires BSC to start or stop the reverse maintenance function etc. of other BTS.
If what BAM carried out is the maintenance instruction that BSC or other BTS situation are checked in requirement, then BAM will in the result message of returning, comprise the BSC that checks of requiring or the situation information of BTS.If BAM carries out is modification to BSC or other some parameters of BTS, or require BSC to start or stop the maintenance instruction of the reverse maintenance function etc. of other BTS, then success or failure information can be returned to request BTS as result message, in addition, for this class situation, BAM also can not return result message.
Step 207, after BTS receives the result message that BAM sends, according to the destination slogan in the message, determine where this message need mail to, if the destination slogan of message points to BTS this locality, then BTS handles in this locality, process is handled if message needs BTS side computer maintenance platform, then the destination slogan of this result message should be BTS side maintenance console computer, BTS according to its destination slogan with this message make amendment destination address and verification and etc. be forwarded to the maintenance console computer of BTS side after the simple process.
Wherein, described modification purpose IP address and verification and be with the destination address and the verification of encapsulation maintenance instruction message IP bag and be revised as the IP address of BTS side maintenance console computer correspondence and verification with.
In order to ensure the oppositely proper communication of maintenance link, after starting reverse maintenance function, oppositely in the running of maintenance link, also to comprise step 208-211:
Step 208, BTS detects reverse maintenance link situation in real time, if connecting the reverse maintenance link of BAM and BTS physically opens circuit at logic OR, then BTS sends the message that maintenance link has disconnected to the maintenance console computer of BTS side, notifies this reverse maintenance link of maintenance console process of this computer to disconnect.
At this moment, BTS side maintenance console computer can only carry out local maintenance.
Step 209, the network maintenance staff can overhaul link after learning that by the maintenance console process link disconnects, and after maintenance link recovered, the maintenance console process need be logined BTS once more, could proceed reverse attended operation more then.
When BTS resets in reverse maintenance link running:
Step 210, BTS reports the report message that resets to BAM after finishing resetting at every turn.
Step 211 after BAM receives the report message that resets of BTS, is checked the record whether reverse maintenance start-up sign of this BTS is arranged in the database, if have, then carry out the step of step 201-202, again to starting BTS to the reverse maintenance link between the BAM, if no, process ends then.
Even so just guaranteed that BTS has carried out reset operation and also can return to original state automatically again in reverse maintenance process.
When needs are cancelled the reverse maintenance link of having set up:
Step 212, the maintenance console computer of BSC side send to BAM and stop reverse maintenance command, and BAM sends to the BTS of this order appointment by PVC and stops reverse maintain message.
Step 213 after BTS receives reverse maintenance start-up message, is removed the reverse maintenance start-up sign on self NAPT function, returns to BAM by PVC then to stop oppositely to safeguard success message.
Step 214 after BAM receives and stops oppositely safeguarding success message, has started sign with the reverse maintenance of this BTS and has removed from database.
In addition, the inventive method also can adopt the mode that increases route to set up reverse maintenance link.In the trunking of BTS, BAM and PVC, add BTS to the corresponding routing iinformation of BAM link.Like this, when the maintenance console computer of BTS side is oppositely safeguarded,, just maintenance instruction message can be sent to BAM along BTS, trunking, realize the reverse maintenance of BTS to BSC with the IP address of BAM destination address as maintenance instruction message.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1, a kind of maintaining method of base station system is characterized in that, sets in advance the BTS side maintenance console computer that links to each other with BTS, installation and maintenance platform software in this maintenance console computer, and may further comprise the steps:
A) BTS side maintenance console computer sends maintenance instruction message to BTS;
B) after BTS receives maintenance instruction message, according to the directional information of this instruction message, the purpose route change of this instruction message is the route of Back Administration Module BAM among this base station system BSC after, send this maintenance instruction message to Back Administration Module BAM;
C) after Back Administration Module BAM receives this maintenance instruction message, carry out respective handling according to the maintenance instruction in the message.
2, according to the described method of claim 1, it is characterized in that the described BTS of step b) sends the maintenance instruction message process to Back Administration Module BAM and specifically comprises: BTS oppositely is sent to Back Administration Module BAM with the PVC that is exclusively used in Operation and Maintenance of described maintenance instruction message along Back Administration Module BAM to BTS.
According to the described method of claim 1, it is characterized in that 3, described step a) takes a step forward and comprises:
A1) the maintenance console computer of other BTS side beyond thing BTS in BSC side maintenance console computer or this base station system, send the reverse maintenance command of startup to Back Administration Module BAM, after Back Administration Module BAM receives and starts reverse maintenance command, send the reverse maintain message of startup to the BTS of this order appointment;
A2) after BTS receives and starts reverse maintain message, reverse maintenance start-up sign is set in the NAPT correlation function of self;
If stop reverse maintenance, further comprise after the then described step c):
C1) the maintenance console computer of other BTS side beyond thing BTS in BSC side maintenance console computer or this base station system, to the reverse maintenance command of Back Administration Module BAM transmission stopping, after Back Administration Module BAM receives and stops reverse maintenance command, stop reverse maintain message to the BTS of this order appointment transmission;
C2) after BTS receives and stops reverse maintain message, cancel the reverse maintenance start-up sign of self.
4, according to the described method of claim 3, it is characterized in that described step a2) after further comprise:
A3) BTS returns startup to Back Administration Module BAM and oppositely safeguards success message;
A4) after Back Administration Module BAM receives that this startup is oppositely safeguarded success message, the reverse maintenance start-up sign of this BTS of record in the database of this locality;
If stop reverse maintenance, described step c2) further comprise after:
C3) BTS returns to Back Administration Module BAM and stops oppositely to safeguard success message;
C4) after Back Administration Module BAM receives that this stops oppositely safeguarding success message, in the database of this locality, remove the reverse maintenance start-up sign of this BTS correspondence.
According to the described method of claim 4, it is characterized in that 5, this method further comprises: if BTS resets, then resetting at BTS sends the report message that resets to Back Administration Module BAM after finishing;
After Back Administration Module BAM receives the report message that resets, check the reverse maintenance start-up sign record whether this BTS correspondence is arranged in the local data base,, then carry out described step a1 if having) and a2), otherwise process ends.
6, according to the described method of claim 1, it is characterized in that, this method further comprises: BTS detects BTS in real time to the link circuit condition between the Back Administration Module BAM, disconnects if detect link, and then BTS sends the message that link has disconnected to BTS side maintenance console computer; Behind the link-recovery, BTS side maintenance console computer is logined BTS again.
7, according to the described method of claim 1, it is characterized in that, further comprise after the step c): the result message that Back Administration Module BAM will carry out current maintenance instruction message is back to BTS;
If BTS determines the directional information of this results messages for local according to the directional information of this results messages, then BTS handles this results messages in this locality;
If BTS determines that according to the directional information of this results messages the directional information of this results messages is a BTS side maintenance console computer, after then BTS is revised as the route of BTS side maintenance console computer with the purpose route of this results messages, be sent to BTS side maintenance console computer, then, BTS side maintenance console computer is handled this results messages.
8, according to the described method of claim 1, it is characterized in that, in the described BTS side maintenance console computer LMF software that is used to safeguard local BTS is installed;
After then the described BTS of step b) receives maintenance instruction message, further comprise: if BTS determines the directional information of this instruction message for local, then BTS handles this instruction message in this locality;
If BTS determines that according to the directional information of maintenance instruction message the directional information of this instruction message is Back Administration Module BAM, after then BTS is the route of Back Administration Module BAM among the BSC with the purpose route change of this instruction message, send this maintenance instruction message to Back Administration Module BAM.
According to claim 1 or 7 or 8 described methods, it is characterized in that 9, the described directional information of this method is the destination slogan.
According to claim 1 or 7 or 8 described methods, it is characterized in that 10, the described routing iinformation of this method comprises at least: IP address and verification and.
11, according to the described method of claim 10, it is characterized in that the purpose route change process that the described BTS of this method carries out specifically comprises: utilize the NAPT correlation function carry out with former purpose IP address and verification and be revised as the destination address of directional information correspondence and verification and.
12, according to the described method of claim 1, it is characterized in that, comprise in the described maintenance instruction message of this method: the command information of revising BSC or other BTS parameter of base station system, perhaps check the command information of the situation of BSC or other BTS, perhaps require BSC to start or stop the command information of the reverse maintenance function of other BTS, the perhaps combination of above command information.
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| CNB200410000624XA CN100341373C (en) | 2004-01-13 | 2004-01-13 | Maintenance method for base-station system |
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| CNB200410000624XA CN100341373C (en) | 2004-01-13 | 2004-01-13 | Maintenance method for base-station system |
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| CN1642333A CN1642333A (en) | 2005-07-20 |
| CN100341373C true CN100341373C (en) | 2007-10-03 |
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| CNB200410000624XA Expired - Lifetime CN100341373C (en) | 2004-01-13 | 2004-01-13 | Maintenance method for base-station system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101998470A (en) * | 2009-08-20 | 2011-03-30 | 中国移动通信集团福建有限公司 | Method and device for carrier frequency reset |
| US10136328B2 (en) * | 2010-08-19 | 2018-11-20 | Samsung Electronics Co., Ltd. | Methods and apparatus for activating and deactivating secondary cells in a carrier aggregation environment |
| CN102457873A (en) * | 2010-10-18 | 2012-05-16 | 中兴通讯股份有限公司 | Method and system for maintaining base transceiver station |
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| JPH104382A (en) * | 1996-06-18 | 1998-01-06 | Nippon Denki Ido Tsushin Kk | Remote reset system for radio base station |
| EP0967817A2 (en) * | 1998-06-25 | 1999-12-29 | Siemens Aktiengesellschaft | Connection of a local monitoring terminal with a base station of a mobile telecommunication network |
| US20010016882A1 (en) * | 2000-02-22 | 2001-08-23 | Hyundai Electronics Industries Co. Ltd. | Method for operating and maintenance by base station using remote procedure call in IMT-2000 system |
| CN1085021C (en) * | 1995-01-30 | 2002-05-15 | 艾利森电话股份有限公司 | Loading softward into field test equipment |
| CN1459987A (en) * | 2002-05-20 | 2003-12-03 | 华为技术有限公司 | Method of realizing base station maintenance in mobile communication system |
| CN1459941A (en) * | 2002-05-22 | 2003-12-03 | 华为技术有限公司 | Automatic set-up method of base station operation maintenance passage in third generation mobile communication system |
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2004
- 2004-01-13 CN CNB200410000624XA patent/CN100341373C/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085021C (en) * | 1995-01-30 | 2002-05-15 | 艾利森电话股份有限公司 | Loading softward into field test equipment |
| JPH104382A (en) * | 1996-06-18 | 1998-01-06 | Nippon Denki Ido Tsushin Kk | Remote reset system for radio base station |
| EP0967817A2 (en) * | 1998-06-25 | 1999-12-29 | Siemens Aktiengesellschaft | Connection of a local monitoring terminal with a base station of a mobile telecommunication network |
| US20010016882A1 (en) * | 2000-02-22 | 2001-08-23 | Hyundai Electronics Industries Co. Ltd. | Method for operating and maintenance by base station using remote procedure call in IMT-2000 system |
| CN1459987A (en) * | 2002-05-20 | 2003-12-03 | 华为技术有限公司 | Method of realizing base station maintenance in mobile communication system |
| CN1459941A (en) * | 2002-05-22 | 2003-12-03 | 华为技术有限公司 | Automatic set-up method of base station operation maintenance passage in third generation mobile communication system |
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| CN1642333A (en) | 2005-07-20 |
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