CN101784042B - Software loading method and software loading system - Google Patents
Software loading method and software loading system Download PDFInfo
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- CN101784042B CN101784042B CN200910077147.XA CN200910077147A CN101784042B CN 101784042 B CN101784042 B CN 101784042B CN 200910077147 A CN200910077147 A CN 200910077147A CN 101784042 B CN101784042 B CN 101784042B
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Abstract
The invention discloses a software loading method, which comprises that a version server loads a software for a base station eNB to be loaded; and the loaded eNB loads the software for the adjacent station eNB to be loaded of the eNB. The invention also provides a software loading system, which comprises an OMC for programming a version to be loaded with the software and the eNB to be loaded, the version server for loading the software for the base station eNB to be loaded, and the eNB for loading the software for the adjacent station eNB to be loaded after the eNB is loaded with the software. By adopting the method and the system of the invention, the software loading efficiency can be improved.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to a kind of method for loading software and system.
Background technology
In the 2G/3G of mobile communication system, Bootload adopts serial loading method, if and Long Term Evolution (LTE, Long Term Evolution) in network, also adopt serial method for loading software,, as shown in Figure 1, to LTE base station (eNB, Evolution NodeB) Bootload process is: the steps A, (OMC of operation maintenance center, the version of the software that Operation and Maintenance Center) planning will load, eNB to be loaded, and loading sequence, eNB1 ..., eNBn; Step B, OMC send Bootload indication to eNB1; Step C, version server send the software of version that OMC plans to eNB1; Step D, eNB1 complete after Bootload, to OMC, send and have loaded message; Step e, OMC receive and have loaded after message, to eNB1, send configuration file; Step F, return to execution step B～E, according to described loading sequence, one by one eNB to be loaded is loaded to software.
Visible, serial loading method, its load time is directly proportional to the quantity of eNB, and eNB number in LTE network is more, therefore, adopts serial loading method to load software to the eNB in LTE network, and the load time is long, and loading efficiency is extremely low; Bootload depends on physical link between eNB and version server in addition, if the physical link between certain eNB and version server is abnormal, will cause this eNB Bootload failure.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method for loading software and system, can improve Bootload efficiency.
For achieving the above object, technical scheme of the present invention is achieved in that
, the method comprises:
The software that version server is planned the base station eNB load operation OMC of maintenance centre to be loaded;
The eNB of loaded loads to the neighboring station eNB to be loaded of this eNB the software that OMC plans.
Further, before the software that described version server is planned eNB loading OMC to be loaded, the method also comprises:
OMC planning loads the version of software, eNB to be loaded, specifies the eNB to be loaded being loaded by version server, and sends Bootload and notify to described eNB to be loaded.
Further, described version server to eNB loading software to be loaded is: version server loads to specified eNB the software that OMC plans.
Further, the software that described version server is planned eNB loading OMC to be loaded comprises:
A1, OMC send Bootload indication to a specified eNB;
B1, described eNB receive after described Bootload indication, check and self do not transship and do not load this software, to version server, send Bootload request;
After c1, version server are received described Bootload request and replied, to described eNB, send the software of version that OMC plans;
D1, described eNB receive software, until receive being sent after notice that version server sends, to OMC, send loaded acknowledge message;
E1, OMC receive after described loaded acknowledge message, send the configuration file of this eNB to described eNB;
F1, return to step a1, the eNB of next appointment is loaded to software.
Further, the software that the eNB of described loaded plans the neighboring station eNB loading OMC to be loaded of this eNB comprises:
After a2, eNB loaded, to its neighboring station eNB, send Bootload indication information, and the base station IDs of this neighboring station eNB is recorded in the loading record of self;
B2, described neighboring station eNB receive Bootload indication, the base station IDs of described eNB are recorded in the loading record of self, and determine that self receiving Bootload notifies, do not transship and do not load this software, sends load request message to described eNB;
After c2, described eNB receive Bootload request and reply, to described neighboring station eNB, send the software that OMC plans;
D2, described neighboring station eNB receive the software that OMC plans, until receive being sent after notice that described eNB sends, send loaded acknowledge message respectively to described eNB and OMC;
E2, OMC receive the configuration file that sends this neighboring station eNB after described loaded acknowledge message to described neighboring station eNB; Described eNB receives after described loaded acknowledge message, whether in inquiry Neighboring Cell List, exist and load the base station IDs not having in record, if existed, eNB corresponding to this base station IDs also do not load software, return to step a2, the eNB corresponding to this base station IDs loads software.
Further, the software that the eNB of described loaded plans this eNB neighboring station eNB loading OMC to be loaded comprises:
The base station IDs of the eNB of a3, OMC transmission Bootload indication information and loaded is to the neighboring station eNB not loading of the eNB of this loaded;
B3, the described neighboring station eNB not loading receive the base station IDs of the eNB of Bootload indication and loaded, to the eNB transmission load request message of the loaded corresponding to this base station IDs;
After the eNB of c3, described loaded receives Bootload request and replys, to the described neighboring station eNB not loading, send the software that OMC plans;
D3, the described neighboring station eNB not loading receive the software that OMC plans, until receive after the loaded notice of described eNB transmission, send loaded acknowledge message respectively to described eNB and OMC;
E3, OMC receive the configuration file that sends this neighboring station eNB after described loaded acknowledge message to the described neighboring station eNB not loading.
Further, after the software that the eNB of described loaded plans the neighboring station of this eNB eNB loading to be loaded OMC, the method further comprises:
The eNB that determines version server and loaded has stopped eNB to be loaded to carry out Bootload;
In the eNB to be loaded that judgement is planned, whether do not load in addition the eNB of institute's planning software, if had, the eNB of version server planning software to not loading loads software, finishes this and loads flow process; Otherwise, finish this and load software flow.
The present invention also provides a kind of software loading system, and this system comprises:
OMC, for the configuration file of management software loading and each eNB, and planning loads the version of software and eNB to be loaded;
Version server, loads for the base station eNB to be loaded the software that OMC plans;
ENB loads to neighboring station eNB to be loaded the software that OMC plans after loading software at self.
Further, described OMC comprises:
Bootload planning module, will load the version of software and eNB to be loaded for planning.
Further, OMC also comprises:
Bootload control module, is used to specify the eNB to be loaded being loaded by version server; The eNB that is used for monitoring version server and loaded, to eNB Bootload process to be loaded, determines each eNB to be loaded is loaded to software.
Method for loading software provided by the present invention and system, have following advantage and disadvantage:
Adopt the eNB of loaded, by X2 interface, its neighboring station eNB is loaded to software, the Bootload that can walk abreast to a plurality of eNB, greatly shortened the time of the Bootload needs that complete eNB that OMC plans, improve loading efficiency, and reduced the dependence of Bootload to the physical link between eNB and version server.
Accompanying drawing explanation
Fig. 1 loads for adopting the process schematic diagram that software approach loads software one by one;
Fig. 2 is the network architecture schematic diagram of LTE system;
Fig. 3 is the realization flow figure of embodiment of the present invention method for loading software;
Fig. 4 is the loading sequence schematic diagram of the eNB being loaded by version server of OMC planning of the present invention;
Fig. 5 is that the present invention loads the process schematic diagram that software approach loads software;
Fig. 6 is the structural representation that the embodiment of the present invention loads software systems.
Embodiment
Basic thought of the present invention is: adopt the complete eNB of Bootload, by X2 interface, its neighboring station eNB is loaded to software, like this, version server to the eNB of eNB and each loaded to its separately the Bootload process of neighboring station eNB be independent of each other,, the Bootload of a plurality of eNB can walk abreast, greatly shortened the time of the Bootload needs that complete eNB that OMC plans, improved loading efficiency, and reduced the dependence of Bootload to the physical link between eNB and version server.
The system that realizes of the present invention, it is LTE system, adopt internet protocol-based (IP, InternetProtocol) the flattening network architecture, as shown in Figure 2, Universal Terrestrial Radio Access Network (E-UTRAN by evolution, Evolved Universal Terrestrial Radio Access Network), mobile management entity (MME, Mobility Management Entity), gateway (S-GW, Serving Gateway) and other support nodes form, wherein, E-UTRAN comprises a plurality of eNB, and between the eNB of neighboring station, by X2 interface, be connected to each other each other, for supporting the mobility of UE in whole network, guarantee user's seamless switching.
The realization flow of embodiment of the present invention method for loading software as shown in Figure 3, comprises the following steps:
Step 301:OMC plans according to demand and will load the version of software, eNB to be loaded, specifies the eNB to be loaded being loaded by version server, and sends Bootload and notify to described eNB to be loaded; Wherein, the eNB that eNB to be loaded is same type, the software that eNB to be loaded need load is identical.
Wherein, specify the eNB to be loaded being loaded by version server to refer to that OMC specifies certain or some eNB in all eNB to be loaded to load software by version server; Can also specify by planning the loading sequence of the eNB being loaded by version server, further improve loading efficiency, example as shown in Figure 4, specify in eNB to be loaded, be positioned at central eNB and eNB around loads software by version server, and first central eNB is carried out to Bootload, again eNB is around carried out to software, like this, the eNB of central authorities eNB outwards, around inwardly carries out Bootload to remaining eNB simultaneously, and then shortened the eNB loading required time of software to be loaded, improve loading efficiency.
Step 302: version server loads to specified eNB the software that OMC plans;
Concrete steps comprise:
Step a2, OMC send Bootload indication to a specified eNB;
Step b2, described eNB receive after described Bootload indication, check that whether self does not transship and do not load this software, if so, sends Bootload request to version server; Otherwise refusal loads software; Wherein, overload refers to that current systematic comparison is busy, and busy process software loads;
After step c2, version server are received described Bootload request and replied, to described eNB, send the software that OMC plans;
Steps d 2, described eNB receive software, until receive being sent after notice that version server sends, to OMC, send loaded acknowledge message;
Step e2, OMC receive after described loaded acknowledge message, to described eNB, send its configuration file;
Step f2, return to step a2, the eNB of next appointment is loaded to software, until all specified eNB loadeds.
Step 303: the eNB of loaded, loads to its neighboring station eNB to be loaded the software that OMC plans by X2 interface;
Specifically comprise:
After step a3, eNB loaded, by X2 interface, to its neighboring station eNB, send Bootload indication information, and the ID of this neighboring station eNB is recorded in the loading record of self;
Step b3, described neighboring station eNB receive Bootload indication, the base station IDs of described eNB is recorded in the loading record of self, and examine whether receive Bootload notice, do not transship and do not load this software, if, this neighboring station eNB is the neighboring station eNB to be loaded of described eNB, to described eNB, sends load request message; Otherwise refusal loads software;
After step c3, described eNB receive Bootload request and reply, by X2 interface, to described neighboring station eNB, send the software that OMC plans;
Steps d 3, described neighboring station eNB receive the software that OMC plans, until receive being sent after notice that described eNB sends, send loaded acknowledge message respectively to described eNB and OMC;
Step e3, OMC send its configuration file to described neighboring station eNB after receiving described loaded acknowledge message; Described eNB receives after described loaded acknowledge message, whether in inquiry Neighboring Cell List, exist and self load the base station IDs not having in record, if existed, eNB corresponding to this base station IDs also do not load software, return to step a3, the eNB corresponding to this base station IDs loads software;
Step f3, described neighboring station eNB perform step a3～e3;
Or,
The base station IDs of the eNB of step a4, OMC transmission Bootload indication information and loaded is to the neighboring station eNB not loading of the eNB of this loaded;
Wherein, OMC determines that the not concrete grammar of the neighboring station eNB of loading of the eNB of described loaded comprises:
The identical record of base station IDs in the Neighboring Cell List of the eNB of OMC inquiry loaded and eNB to be loaded, this records the neighboring station eNB to be loaded that corresponding eNB is the eNB of described loaded,
OMC finds out the neighboring station eNB described to be loaded not comprising in the eNB of the loaded acknowledge message that transmission receives, is the neighboring station eNB not loading of the eNB of described loaded;
Step b4, the described neighboring station eNB not loading receive the base station IDs of the eNB of Bootload indication and loaded, to the eNB transmission load request message of the loaded corresponding to this base station IDs;
After the eNB of step c4, described loaded receives Bootload request and replys, by X2 interface, to the described neighboring station eNB not loading, send the software that OMC plans;
Steps d 4, the described neighboring station eNB not loading receive the software that OMC plans, until receive being sent after notice that described eNB sends, to described eNB and OMC, send loaded acknowledge message;
Step e4, OMC send configuration file to the described neighboring station eNB not loading after receiving described loaded acknowledge message, and the neighboring station eNB that finishes that this is not loaded loads the flow process of software.
Here, step a3～f3 by eNB by the base station IDs of sending the eNB of Bootload indication to self being recorded in the loading record of self, and by self the base station IDs of object eNB of the Bootload that sends indication be recorded in the loading record of self, and inquire about whether to exist in Neighboring Cell List and self load the base station IDs not having in record, determine the eNB that does not load institute's planning software in neighboring station eNB, and send Bootload indication to determined eNB, complete Bootload; Step a4～e4, by the Neighboring Cell List of OMC basis loaded eNB and the loaded acknowledge message of receiving, determines the eNB that does not load institute's planning software in neighboring station eNB, and sends Bootload indication to determined eNB, completes Bootload.
Step 302 loads software for version server to eNB, step 303 is that the eNB of loaded loads software to its neighboring station eNB, as long as step 302 completes the Bootload of an eNB, can perform step 302,303 simultaneously, and the eNB of a plurality of loadeds also can walk abreast neighboring station eNB is separately loaded to software, example as shown in Figure 5, eNB2 and eNB3 be neighboring station, eNB2 and eNB4 neighboring station, eNB4 and eNB5 neighboring station, eNB1 and eNB6 neighboring station each other each other each other each other, and first version server loads software to eNB2; After loaded, version server loads software to eNB1 again, and meanwhile, eNB2 loads software to eNB4; After eNB 1 and eNB4 loaded, eNB2 loads software to eNB3, simultaneously, eNB1 to eNB6 load software, eNB4 loads software to eNB5, like this, can realize walks abreast carries out Bootload to a plurality of eNB, loads software compare with the eNB one by one OMC being planned by version server, greatly shortened eNB to be loaded has been carried out to the required time of Bootload, improved loading efficiency; And the eNB of loaded can load software to its neighboring station eNB by X2 interface, make when the physical link between certain or some eNB and version server is abnormal, as long as the normal eNB of physical link in the neighboring station eNB of this eNB between existence and version server, can complete the Bootload of this eNB, and then reduce the dependence of Bootload to the physical link between eNB and version server.
Step 304:OMC determines that the eNB of version server and loaded has all stopped eNB to be loaded to carry out Bootload;
Here, the eNB that determines version server and loaded has all stopped that eNB to be loaded is carried out to Bootload and has specifically comprised:
OMC plays and exceeds a release cycle and do not receive next loaded information from receiving a loaded information, thinks that the eNB of version server and loaded has all stopped eNB to be loaded to carry out Bootload; Wherein, a described release cycle refers to an eNB to carry out the required time of Bootload.
In the eNB to be loaded that step 305:OMC judgement is planned, whether do not load in addition the eNB of institute's planning software, if had, perform step 306; If no, perform step 307.
Here, OMC judges whether to exist the eNB that does not load software specifically to comprise:
OMC gathers the eNB that sends received loaded information;
The eNB that whether exists gathered eNB not have in the eNB to be loaded that OMC judgement is planned, if existed, thinks and also this eNB is not loaded to software; If there is no, think and complete the Bootload to eNB to be loaded.
Step 306: version server carries out Bootload to not loading the eNB of institute's planning software, finishes this and loads flow process.
Step 307: finish this and load software flow.
By step 304～307, guaranteed that the eNB to be loaded that each is planned carries out Bootload, especially busy to performing step systematic comparison in 302,303 o'clock, the eNB that busy process software loads, the eNB of overload loads, and does not omit any eNB to be loaded.
As shown in Figure 6, this system comprises the structure of embodiment of the present invention loading software systems:
OMC, will load the version of software and eNB to be loaded for planning;
Version server, loads for the base station eNB to be loaded the software that OMC plans;
ENB, loads to adjacent area eNB to be loaded the software that OMC plans for after loading software at self.
Wherein, described OMC comprises:
Bootload planning module, will load the version of software and eNB to be loaded for planning;
Bootload control module, is used to specify the eNB to be loaded being loaded by version server; The eNB that is used for monitoring version server and loaded, to eNB Bootload process to be loaded, determines each eNB to be loaded is loaded to software.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.
Claims (8)
1. a method for loading software, is characterized in that, the method comprises:
The OMC of operation maintenance center planning loads the version of software, base station eNB to be loaded, specifies the eNB to be loaded being loaded by version server, and sends Bootload and notify to described eNB to be loaded;
Version server loads to eNB to be loaded the software that OMC plans;
The eNB of loaded loads to the neighboring station eNB to be loaded of this eNB the software that OMC plans by X2 interface;
Wherein, described version server to eNB loading software to be loaded is: version server loads to specified eNB the software that OMC plans;
Wherein, the eNB that eNB to be loaded is same type;
Wherein, specify the eNB to be loaded being loaded by version server to be: OMC specifies certain or some eNB in all eNB to be loaded to load software by version server, or OMC specifies the loading sequence of the eNB being loaded by version server by planning.
2. method for loading software according to claim 1, is characterized in that, described version server loads to eNB to be loaded the software that OMC plans and comprises:
A1, OMC send Bootload indication to a specified eNB;
B1, described eNB receive after described Bootload indication, check and self do not transship and do not load this software, to version server, send Bootload request;
After c1, version server are received described Bootload request and replied, to described eNB, send the software of version that OMC plans;
D1, described eNB receive software, until receive being sent after notice that version server sends, to OMC, send loaded acknowledge message;
E1, OMC receive after described loaded acknowledge message, send the configuration file of this eNB to described eNB;
F1, return to step a1, the eNB of next appointment is loaded to software.
3. method for loading software according to claim 1, is characterized in that, the eNB of described loaded loads to the neighboring station eNB to be loaded of this eNB the software that OMC plans and comprises:
After a2, eNB loaded, to its neighboring station eNB, send Bootload indication information, and the base station IDs of this neighboring station eNB is recorded in the loading record of self;
B2, described neighboring station eNB receive Bootload indication, the base station IDs of described eNB are recorded in the loading record of self, and determine that self receiving Bootload notifies, do not transship and do not load this software, sends load request message to described eNB;
After c2, described eNB receive Bootload request and reply, to described neighboring station eNB, send the software that OMC plans;
D2, described neighboring station eNB receive the software that OMC plans, until receive being sent after notice that described eNB sends, send loaded acknowledge message respectively to described eNB and OMC;
E2, OMC receive the configuration file that sends this neighboring station eNB after described loaded acknowledge message to described neighboring station eNB; Described eNB receives after described loaded acknowledge message, whether in inquiry Neighboring Cell List, exist and load the base station IDs not having in record, if existed, eNB corresponding to this base station IDs also do not load software, return to step a2, the eNB corresponding to this base station IDs loads software.
4. method for loading software according to claim 1, is characterized in that, the eNB of described loaded loads to this eNB neighboring station eNB to be loaded the software that OMC plans and comprises:
The base station IDs of the eNB of a3, OMC transmission Bootload indication information and loaded is to the neighboring station eNB not loading of the eNB of this loaded;
B3, the described neighboring station eNB not loading receive the base station IDs of the eNB of Bootload indication and loaded, to the eNB transmission load request message of the loaded corresponding to this base station IDs;
After the eNB of c3, described loaded receives Bootload request and replys, to the described neighboring station eNB not loading, send the software that OMC plans;
D3, the described neighboring station eNB not loading receive the software that OMC plans, until receive after the loaded notice of described eNB transmission, send loaded acknowledge message respectively to described eNB and OMC;
E3, OMC receive the configuration file that sends this neighboring station eNB after described loaded acknowledge message to the described neighboring station eNB not loading.
5. according to method for loading software described in claim 3 or 4, it is characterized in that, after the software that the eNB of described loaded plans the neighboring station of this eNB eNB loading to be loaded OMC, the method further comprises:
The eNB that determines version server and loaded has stopped eNB to be loaded to carry out Bootload;
In the eNB to be loaded that judgement is planned, whether do not load in addition the eNB of institute's planning software, if had, the eNB of version server planning software to not loading loads software, finishes this and loads flow process; Otherwise, finish this and load software flow.
6. a software loading system, is characterized in that, this system comprises:
OMC, for the configuration file of management software loading and each eNB, and planning loads the version of software and eNB to be loaded;
Version server, loads for the base station eNB to be loaded the software that OMC plans;
ENB loads to neighboring station eNB to be loaded the software that OMC plans by X2 interface after loading software at self;
Wherein, described version server to eNB loading software to be loaded is: version server loads to specified eNB the software that OMC plans;
Wherein, the eNB that eNB to be loaded is same type;
Wherein, specify the eNB to be loaded being loaded by version server to be: OMC specifies certain or some eNB in all eNB to be loaded to load software by version server, or OMC specifies the loading sequence of the eNB being loaded by version server by planning.
7. software loading system according to claim 6, is characterized in that, described OMC comprises:
Bootload planning module, will load the version of software and eNB to be loaded for planning.
8. software loading system according to claim 7, is characterized in that, OMC also comprises:
Bootload control module, is used to specify the eNB to be loaded being loaded by version server; The eNB that is used for monitoring version server and loaded, to eNB Bootload process to be loaded, determines each eNB to be loaded is loaded to software.
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| CN105207802B (en) * | 2015-08-13 | 2018-09-21 | 华为技术有限公司 | The version upgrading method of node, device and system |
| CN110727468A (en) * | 2018-06-28 | 2020-01-24 | 北京京东尚科信息技术有限公司 | Method and apparatus for managing algorithm models |
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| CN101145948A (en) * | 2007-03-21 | 2008-03-19 | 中兴通讯股份有限公司 | Software upgrade method, device and network element |
| CN101312579A (en) * | 2007-05-25 | 2008-11-26 | 中兴通讯股份有限公司 | Software package adaptive loading method for wireless communication device |
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| CN101145948A (en) * | 2007-03-21 | 2008-03-19 | 中兴通讯股份有限公司 | Software upgrade method, device and network element |
| CN101312579A (en) * | 2007-05-25 | 2008-11-26 | 中兴通讯股份有限公司 | Software package adaptive loading method for wireless communication device |
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