CN102075918A - Base station remote radio unit (RRU) system updating method and device thereof - Google Patents
Base station remote radio unit (RRU) system updating method and device thereof Download PDFInfo
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Abstract
The invention discloses a base station remote radio unit (RRU) system updating method and a device thereof. The method comprises the following steps that: according to a base station designated by a base station RRU updating command, network management equipment acquires the version information of an RRU to be accessed to the base station from a corresponding base station; according to the version information of an updating file for an RRU designated by the command and the version information of the RRU to be accessed to the base station which is acquired from the corresponding base station, the network management equipment determines the RRU which requires system updating; and after the network management equipment determines the RRU which requires updating, the network management equipment instructs the base station to download the updating file for the determined RRU which requires system updating and thereby the base station can transmit the updating file for the RRU to the corresponding RRU for system updating. By adopting the method and the device thereof disclosed by the invention, the base station RRU system updating efficiency and the system updating operation accuracy can be improved.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of base station radio-frequency cellular system update method and device thereof.
Background technology
Along with Node B(is the base station) and RRU(base station radio-frequency unit) between the standardization of interface (IR interface), it is inevitable to make that the RRU that can connect different manufacturers, same producer different model, same model different hardware version on same Node B becomes, and has strengthened flexibility and the convenience of RRU access Node B greatly.Because the diversity of RRU, its software is or/and the upgrade maintenance of firmware (hereinafter to be referred as soft/firmware) becomes a complicated problems.
Before the IR nuclear interface standardizing, be under the situation of IR interface nonstandardized technique, Node B is that the self-defining mode of each equipment vendors is connected with interface between the RRU, Node B and RRU must be the products of same manufacturer, equipment vendors soft/firmware of Node B and RRU is packed together (perhaps the software/firmware of Node B is played a bag, and the software/firmware of all RRU is played a bag) upgrade.Like this, when giving Node B upgrading, also upgrade for RRU.
After the IR nuclear interface standardizing, the RRU under the same Node B is likely the product of several manufacturers, if also according to current RRU with all models of producer soft/firmware collects and breaks into a bag, will be a very consuming time and loaded down with trivial details process.If select the version of the RRU of corresponding manufacturer, corresponding model, corresponding hardware version to upgrade one by one by the attendant, workload will become several-fold increase and make mistakes easily.
This shows after the IR nuclear interface standardizing,, do not have efficient at present as yet and soft/firmware upgrade scheme easily at the situation of the RRU product hybrid junction of each product manufacturer.
Summary of the invention
The object of the present invention is to provide a kind of base station radio-frequency cellular system update method and device thereof, in order to improve base station radio-frequency cellular system update efficiency and to improve the accuracy of system update operation, for this reason, the embodiment of the invention adopts following technical scheme:
A kind of base station radio-frequency cellular system update method may further comprise the steps:
Network Management Equipment obtains the version information of the RRU that is linked into this base station according to upgrading the indicated base station of base station radio-frequency unit R RU order from corresponding base station;
Described Network Management Equipment is according to the version information of the transaction file of the indicated RRU of described order, and the version information of the RRU of this base station of access that gets access to from described base station, determines to carry out the RRU of system update;
Described Network Management Equipment indicates described base station to download the described transaction file that is defined as carrying out the RRU of system update after determining the RRU that need upgrade, and carries out system update so that described base station sends to corresponding RRU with the transaction file of described RRU.
A kind of Network Management Equipment comprises:
Acquisition module is used for obtaining the version information of the radio frequency unit that inserts this base station from corresponding base station according to upgrading the indicated base station of RRU order;
Determination module is used for the version information according to the transaction file of the indicated RRU of described order, and the version information of the RRU of this base station of access of getting access to from described base station of described acquisition module, determines to carry out the RRU of system update;
Indicating module, be used for described determination module determine need carry out the RRU of system update after, indicate described base station to download the described transaction file that is defined as to carry out the RRU of system update, carry out system update so that described base station sends to corresponding RRU with the transaction file of described RRU.
A kind of base station radio-frequency cellular system update method may further comprise the steps:
The request of obtaining the RRU version information that the base station sends according to Network Management Equipment reports the version information of the RRU that this base station inserts to described Network Management Equipment;
The transaction file of corresponding RRU is downloaded according to the indication of the download RRU transaction file of described Network Management Equipment transmission in described base station;
Described base station indicates corresponding RRU to download described transaction file according to the transaction file that downloads to from described Network Management Equipment, so that described corresponding RRU carries out system update according to the transaction file that downloads to.
A kind of base station comprises:
Reporting module is used for the request of obtaining the RRU version information that sends according to Network Management Equipment, reports the version information of the RRU that this base station inserts to described Network Management Equipment;
Download module is used for the indication according to the download RRU transaction file of described Network Management Equipment transmission, downloads the transaction file of corresponding RRU;
Indicating module is used for basis from the transaction file that described Network Management Equipment downloads to, and indicates corresponding RRU to download described transaction file, so that described corresponding RRU carries out system update according to the transaction file that downloads to.
In the above embodiment of the present invention, Network Management Equipment obtains the version information of the RRU that is linked into this base station from corresponding base station, and determines the RRU that need carry out system update in view of the above according to upgrading the indicated base station of RRU order; Then, download to the base station, download to corresponding RRU again from the base station, thereby realize the system update of RRU by transaction file with corresponding RRU.As seen, the RRU system update scheme that the embodiment of the invention provided has compared with prior art improved the high efficiency and the convenience of RRU system update process.
Description of drawings
The RRU that Fig. 1 provides for the embodiment of the invention inserts the schematic flow sheet of Node B;
Fig. 2 for the RRU that the embodiment of the invention provides soft/schematic flow sheet of firmware update;
Fig. 3 is the handling process schematic diagram of OMC-R in the flow process shown in Figure 2;
Fig. 4 is the handling process schematic diagram of Node B in the flow process shown in Figure 2;
Fig. 5 is the handling process schematic diagram of RRU in the flow process shown in Figure 2;
Fig. 6 triggers the schematic flow sheet that RRU carries out soft/firmware update for the LMT-B that the embodiment of the invention provides;
Handling process schematic diagram when the IR interface that Fig. 7 provides for the embodiment of the invention is unusual;
The structural representation of the Network Management Equipment that Fig. 8 provides for the embodiment of the invention;
The structural representation of the base station equipment that Fig. 9 provides for the embodiment of the invention.
Embodiment
At in the prior art after the IR nuclear interface standardizing existing the problems referred to above, the embodiment of the invention provides a kind of technical scheme that soft/fixer system of RRU is upgraded, this technical scheme can make soft/firmware upgrade of RRU more efficient and convenient with maintenance, and can strengthen the maintainability of RRU and soft/firmware version thereof.
Comprise in the network architecture relevant: RRU, Node B, OMC-R(wireless access network Element management system with the embodiment of the invention) etc., above-mentioned each network element of the embodiment of the invention can be supported following function:
For RRU: set up and version is checked flow process according to passage of describing in " the Ir interfacing of 2GHz TD-SCDMA digital mobile cellular telecommunication net distributed base station requires ", when RRU powers on or reset, send out the passage that opens at RRU and set up the IE(information unit that request message comprises) in, RRU product mark IE comprises the sign that " RRU manufacturer title ", " product ID " etc. can identify RRU manufacturer and RRU; RRU type of hardware and version information IE comprise " RRU type of hardware ", " RRU hardware version numbers "; RRU software version information IE comprises " RRU software version number ", " RRU firmware version number "; In the access procedure of RRU RRU will be as above information report Node B.
Report its software version information and firmware version information when inserting Node B for Node B:RRU, Node B writes down these information that each RRU reports at every turn, and the software activation state of the current RRU of default setting, firmware state of activation are " deexcitation ".Node B reports OMC-R with the information such as manufacturer's information, type of hardware, software version information and firmware version of RRU when version updating.
For OMC-R: when the network medium-long range upgrades the RRU version, trigger RRU version updating process by OMC-R.
Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
Referring to Fig. 1, the RRU that provides for the embodiment of the invention inserts the schematic flow sheet of Node B, and as shown in the figure, this flow process can comprise:
Step 101 after RRU powers on, sends the UDP(User Datagram Protocol by the standard IR interface) the whole network broadcast.
Step 102, BBU of base station (indoor baseband processing unit) are replied after receiving the broadcast that RRU sends.
Step 103, RRU sets up request message to the BBU sendaisle of replying, and this passage is set up the version information that carries this RRU in the request message, and BBU receives after this passage sets up request message, preserves the RRU version information that wherein carries.
Wherein, the version information of RRU can be included in passage and set up among the IE of request message, and is concrete, comprises " RRU manufacturer title ", " product ID " in RRU product mark IE; In RRU type of hardware and version information IE, comprise " RRU type of hardware ", " RRU hardware version numbers "; In RRU software version information IE, comprise " RRU software version number ", " RRU firmware version number ".
Further, BBU can record the version information of RRU (suppose that OMC-R uses snmp protocol, wherein SNMP represents Simple Network Management Protocol) under the interdependent node when the version information that preservation RRU reports.Table 1 shows the data structure of the RRU version information that a kind of BBU writes down.
Referring to Fig. 2, the RRU that provides for the embodiment of the invention is soft/the firmware version schematic diagram of new technological process more, as shown in the figure, this flow process can comprise:
Step 201 after OMC-R receives the order of upgrading the RRU version, sends the request of obtaining the RRU version information to Node B.
For simple version upgrades operation, all soft/firmware bags that can this version updating is used in the present embodiment (soft, the firmware bag that comprise the RRU of Node B, all manufacturers) can be placed under the same catalogue.When upgrading version, the attendant can specify the position at soft/firmware bag place by OMC-R, and selection needs the Node B of renewal, and by submitting the renewal version command to, soft/the position at firmware bag place and the Node B of selection of appointment are submitted to OMC-R, and OMC-R sends the request of obtaining the RRU version information according to this renewal version command to corresponding Node B.
Concrete, Node B can report according to the RRU version information that it write down, and the version information that reports can comprise: information such as " RRU manufacturer title ", " product ID ", " RRU type of hardware ", " RRU hardware version numbers ", " RRU software version number ", " RRU firmware version number ".
In this step, if the version information of soft/firmware bag that the RRU version information that the OMC-R judgement receives from Node B is specified with upgrading version command is different, then think and to carry out version updating to corresponding RRU, otherwise do not need corresponding RRU is carried out version updating.Concrete, if both manufacturers, RRU model and hardware version numbers are all identical, but software/firmware version information difference then shows and need carry out version updating to the RRU of Node B, otherwise shows and do not need version updating.
In order to realize conveniently, can use general File Compress form that soft/firmware update bag of RRU is packed in the present embodiment, and reduciblely fix on the version information that the compressed file head part writes RRU, like this, OMC-R can read the version information in the compressed file head, and the RRU version information that itself and Node B report compared, whether carry out RRU with decision and upgrade.For example, can use zip compressed format that soft/firmware update bag of RRU is packed, and reducible " zip file note " part that fixes on the compressed package files head writes RRU version information character string, write string length in " zip file note length " part.Certainly, the wireless communications products that also can define a kind of special use is soft/the firmware bag pressure mode that contracts, and is used for writing corresponding information in zone of depositing version information and length thereof specially of file header definition.
OMC-R determine need carry out the RRU of version updating after, can send the Indication message of file in download to Node B, wherein portability be defined as carrying out the RRU of version updating employed soft/file name and the routing information of firmware bag so that Node B downloads corresponding file.
Further, Node B is in the process of soft/firmware bag of downloading RRU, and can only download that those are identical with RRU type that this Node B the is inserted RRU of (as having the same manufacturer title in the version information or/and the same hardware type identification) is soft/the firmware bag.
Further, in order to handle at the abnormal conditions that occur in the downloading process, generally, but the current RRU's of Node B default setting soft/firmware state of activation is " deexcitation ".After Node B downloaded to Node B with soft/firmware bag of RRU from OMC-R, Node B changed software activation state/firmware state of activation of corresponding RRU into " activation ".After Node B successfully downloads soft/firmware bag at RRU, soft/firmware state of activation of the RRU of correspondence is reverted to " deexcitation ".
The renewal version is downloaded and unpacked to step 205 after RRU receives download request, by FTP.Further, whether/firmware bag soft in order to confirm at this RRU, and RRU can verify according to the version information of this soft/firmware before upgrading version, and checking by after carry out version updating again.
The RRU that carries out version updating if desired comprises the RRU of a plurality of manufacturers, model and soft/firmware version, then all carry out aforesaid operations, all finish version updating up to the RRU of all corresponding manufacturers, model, software/hardware version number for each RRU that need carry out version updating.
In the above-mentioned flow process, further, behind the Node B soft/firmware bag of knowing that RRU successfully downloads, the version information (soft/firmware version wherein is soft/firmware version that this RRU downloads) of this RRU can be reported OMC-R, so that OMC-R writes down the current version of this RRU.
In the above-mentioned flow process, further, Node B from OMC-R download RRU soft/process of firmware bag, and RRU from Node B download RRU soft/process of firmware bag, can parallel processing, to shorten file download time.
In the above-mentioned flow process shown in Figure 2, be example RRU is carried out edition upgrading, a kind of specific implementation of the operation that OMC-R is performed can comprise as shown in Figure 3:
Step 301 ~ 303, the attendant is long-range when by OMC-R RRU being upgraded, the attendant can be earlier all be put into soft/firmware APMB package of each RRU of manufacturer that needs to upgrade under the same catalogue, and specify this road warp to OMC-R, and need to select all Node B(of upgrading to need not to select each concrete RRU then) carry out batch upgrade.
Step 304 ~ 305, at each Node B, OMC-R initiates earlier the request of obtaining the RRU version information, and Node B receives the version information that reports its all RRU that insert after the request.
Step 306 ~ 307, after OMC-R receives the RRU version information that Node B reports, at first remove the identical redundant information of RRU version information (promptly for same producer, same model, the RRU information of same hardware version, only keep a), read soft/firmware APMB package header then one by one, and contrast one by one with RRU version information that Node B reports, if " the code name .RRU of manufacturer model. hardware version numbers " all identical, and software/firmware version information is not equal to the software/firmware version information that Node B reports, then show and to carry out edition upgrading to corresponding RRU, change step 308 over to; Otherwise showing does not need upgrading, changes step 313 over to.
Step 308 ~ 312, upgrading if desired, OMC-R soft/firmware APMB package title of transmission and road warp are to Node B, and Node B starts the FTP downloading process.After downloading end, change step 313 over to.
Step 313, OMC-R contrasts next soft/firmware APMB package, if find " the code name .RRU of manufacturer model. hardware version numbers " all identical, and software/firmware version information is not equal to the APMB package of the software/firmware version information that Node B reports, then continue to download, all contrasted up to all soft/firmware file bags, and then carried out the edition upgrading of next Node B.
In the above-mentioned flow process shown in Figure 2, be example RRU is carried out edition upgrading, the performed flow process of Node B can comprise as shown in Figure 4:
Step 401, after Node B downloaded to Node B with soft/firmware APMB package of RRU from OMC-R, Node B read file header information, and the RRU version information that itself and all insert this Node B is compared.
Step 402, Node B then changes step 403 over to, otherwise changes step 407 over to if find to meet the RRU of promotion condition.Wherein, Node B is if find all identically with the corresponding information of current certain RRU from RRU manufacturer, RRU model and hardware version numbers that file header reads and this Node B access, but software/firmware version information difference thinks that then this RRU meets promotion condition.
Step 403 ~ 406, Node B changes soft/firmware state of activation that all meet the RRU of promotion condition into " activation ", sends the file download request and meets the RRU of promotion condition to all, carries soft/firmware APMB package header in this download request.RRU receives the request back under the correct situation of affirmation file header information, downloads by FTP to obtain soft/firmware APMB package and carry out edition upgrading.After download was finished, Node B reverted to " deexcitation " with soft/firmware state of activation of the RRU of correspondence.
Step 407 ~ 409, Node B reads the header of next soft/firmware APMB package, and handles according to above-mentioned flow process, finishes up to all the whole downloads of RRU and upgradings that meet promotion condition.
In the above-mentioned flow process shown in Figure 2, be example RRU is carried out edition upgrading, the performed flow process of RRU can comprise as shown in Figure 5:
Step 501 ~ 502, RRU obtains the code name .RRU of manufacturer model after receiving the file download request of Node B transmission from request message. hardware version numbers. and soft/firmware version number information.
Step 503 ~ 504, if RRU confirm " the code name .RRU of manufacturer model. hardware version numbers " all identical, and " software/firmware version number " information is not equal to its existing software/firmware version number, then thinks to meet the download condition, changes step 505 over to; Otherwise, process ends.
Step 505 ~ 506, RRU starts the FTP downloading process, after soft/firmware APMB package end that download obtains, reports Node B to download successfully, unpacks upgraded version then, restarts corresponding RRU automatically.
In another embodiment of the present invention, also can pass through LMT-B(NodeB Local Maintenance Terminal, base station LMT Local Maintenance Terminal) triggering RRU version updating flow process.As shown in Figure 6, this flow process can comprise:
Step 601 ~ 602, LMT-B with RRU soft/the firmware bag downloads to Node B, and activate corresponding RRU soft/the firmware state of activation.
Step 603, Node B reads file header information and sends the file download request to RRU, and wherein portability has the soft/firmware APMB package header that reads.
Step 604 ~ 607, RRU receives that request back affirmation file header information is correct, then downloads by FTP and obtains soft accordingly/firmware APMB package, and use the soft/firmware APMB package that downloads to that this RRU is carried out version updating.
Step 608, after RRU downloaded and to finish and upgrade or upgrade successfully, Node B reverted to " deexcitation " with soft/firmware state of activation of the RRU of correspondence.
In the above embodiment of the present invention, for the RRU of new access, if the version of its type correspondence then can not upgrade this RRU version, unless human intervention carries out version updating by OMC-R or LMT-B not in the RRU version that Node B side is preserved.
For the abnormal conditions that occur in the version updating process, the embodiment of the invention provides following solution:
Processing when the IUB interface is unusual in the escalation process: if just IUB mouth (interface between Node B and the OMC-R) is unusual in escalation process disconnects for certain Node B, causes FTP to download and interrupt, then Node B can report upgrading failure alarm to OMC-R; Behind the fault row barrier to be connected, OMC-R can upgrade at the Node B that upgrades or upgrading is failed or upgrade once more.
Processing when the IR interface is unusual in the escalation process: if just IR mouth (interface between RRU and the Node B) is unusual in escalation process disconnects for certain RRU, causes FTP to download and interrupt, then RRU can report this RRU to upgrade failure to OMC-R to alarm; After treating that IR interface recovery RRU inserts again, Node B checks its soft/firmware state of activation, if " activation " then can trigger the RRU renewal process again.Idiographic flow can comprise as shown in Figure 7:
Step 701 ~ 704, RRU detects IR connection disconnection in the ftp file downloading process after, RRU after Node B receives this alarm, reports version updating failure alarm to OMC-R or LMT-B to the alarm of loading source Node B reporting file failed download.
Step 705 ~ 706, after IR connected recovery, RRU inserted Node B again.
Step 707 ~ 709, soft/firmware state of activation that Node B detects this RRU is " activation ", then sends file to this RRU and downloads indication, the filename and the path of wherein carrying soft/firmware bag of this RRU.
Step 710 ~ 715, RRU downloads indication according to this, downloads soft accordingly/firmware bag by FTP, upgrades the version of this RRU according to this soft/firmware bag, after upgrading version, restart, and can be further after restarting report the message of version updating success to OMC-R or LMT-B.During this time, Node B is changed to " deexcitation " with soft/firmware state of activation of this RRU.
Based on identical technical conceive, the embodiment of the invention also provides a kind of Network Management Equipment and base station that can be applicable to above-mentioned flow process.
As shown in Figure 8, the Network Management Equipment that provides of the embodiment of the invention can comprise:
Acquisition module 801 is used for obtaining the version information of the radio frequency unit that inserts this base station from corresponding base station according to upgrading the indicated base station of RRU order;
Determination module 802 is used for the version information according to the transaction file of the indicated RRU of described order, and the version information of the RRU of this base station of access of getting access to from described base station of described acquisition module, determines to carry out the RRU of system update;
Indicating module 803, be used for determination module 802 determine need carry out the RRU of system update after, indicate described base station to download the described transaction file that is defined as to carry out the RRU of system update, carry out system update so that described base station sends to corresponding RRU with the transaction file of described RRU.
In the above-mentioned Network Management Equipment, manufacturer, device type and the hardware version of determination module 802 in the version information of the transaction file of judging the RRU that described order is indicated, identical with the corresponding information the version information of the RRU of this base station of access that gets access to from described base station, but soft/firmware version is not simultaneously, thinks and need carry out system update to corresponding RRU.
The head of described transaction file includes version information, and is corresponding, and determination module 802 can obtain the version information of transaction file by the head that reads transaction file.
As shown in Figure 9, the base station that provides of the embodiment of the invention can comprise:
Indicating module 903 is used for basis from the transaction file that described Network Management Equipment downloads to, and indicates corresponding RRU to download described transaction file, so that described corresponding RRU carries out system update according to the transaction file that downloads to.
In the above-mentioned base station, download module 902 can according to the type information of the RRU that it inserted, only have the RRU transaction file of same type information in the download version information in the transaction file process of downloading RRU.
In the above-mentioned base station, indicating module 903 can be in type of hardware sign and the hardware version information of the RRU manufacturer the version information of judging the transaction file that downloads to from described Network Management Equipment, RRU, the corresponding information of the RRU that inserts with this base station is all identical, but soft/firmware version information is not simultaneously, indicates corresponding RRU to download described transaction file.
Also can comprise in the above-mentioned base station: state setting module 904, the soft/firmware state of activation that is used to give tacit consent to RRU is set to first state; And when downloading module 902 when described Network Management Equipment downloads to the transaction file of this RRU, soft/firmware state of activation of this RRU is set to second state; When knowing that described RRU downloads successful transaction file, soft/firmware state of activation of this RRU is reverted to first state.
In the above-mentioned base station, also can comprise: alarm module 905, be used for after the file failed download alarm that receives the RRU transmission, send RRU renewal failure to described Network Management Equipment and alarm; Accordingly, indicating module 903 can be further after described RRU inserts described base station again, judge described RRU soft/when the firmware state of activation is second state, indicate this RRU to download corresponding transaction file, so that described RRU carries out system update according to the transaction file that downloads to.
In the above-mentioned base station, also can comprise: insert processing module 906, be used to receive the passage that described RRU sends and set up request message, preserve the version information that described passage is set up the described RRU that carries in the request message.
In sum, the RRU system update scheme that the embodiment of the invention provides, all be placed under the same catalogue by soft/firmware bag (the software/firmware bag of the RRU of Node B, all manufacturers) that all will be upgraded on the one hand, specify this catalogue to OMC-R, selected all Node B that need upgrade, OMC-R selects upgrading according to version information voluntarily to the different RRUs under different Node B, the same Node B then, need not human intervention, reduced the chance of operate miss, the RRU system upgrade has been safeguarded oversimplified; On the other hand, with the RRU version download be divided into from OMC-R to Node B and from Node B to RRU two stages, can parallel processing, shorten update time, reduce maintenance cost; Again on the one hand, for each Node B, owing to select to download the version bag of RRU according to actual needs, reduced download, and need not human intervention, OMC-R selects upgrade software/firmware bag according to the RRU of the actual access of each Node B automatically; In addition, the RRU version bag of the inner RRU same model that only keeps and insert under it of each Node B has been saved memory space.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a station terminal equipment (can be mobile phone, personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (20)
1. a base station radio-frequency cellular system update method is characterized in that, may further comprise the steps:
Network Management Equipment obtains the version information of the RRU that is linked into this base station according to upgrading the indicated base station of base station radio-frequency unit R RU order from corresponding base station;
Described Network Management Equipment is according to the version information of the transaction file of the indicated RRU of described order, and the version information of the RRU of this base station of access that gets access to from described base station, determines to carry out the RRU of system update;
Described Network Management Equipment indicates described base station to download the described transaction file that is defined as carrying out the RRU of system update after determining the RRU that need upgrade, and carries out system update so that described base station sends to corresponding RRU with the transaction file of described RRU.
2. the method for claim 1, it is characterized in that described Network Management Equipment is according to the version information of the transaction file of the indicated RRU of described order, and the version information of the RRU of this base station of access that gets access to from described base station, definite needs carry out the RRU of system update, are specially:
If manufacturer, device type and hardware version in the version information of the transaction file of the RRU that the described order of network management equipment judges is indicated, identical with the corresponding information the version information of the RRU of this base station of access that gets access to from described base station, but soft/the firmware version difference, then think and need carry out system update corresponding RRU.
3. the method for claim 1 is characterized in that, the head of described transaction file includes version information, and described Network Management Equipment obtains the version information of transaction file by the head that reads transaction file.
4. as each described method of claim 1 to 3, it is characterized in that described version information comprises: manufacturer's sign of RRU, the sign of RRU, the type of hardware sign of RRU, the hardware version information of RRU, soft/firmware version information of RRU.
5. a Network Management Equipment is characterized in that, comprising:
Acquisition module is used for obtaining the version information of the radio frequency unit that inserts this base station from corresponding base station according to upgrading the indicated base station of RRU order;
Determination module is used for the version information according to the transaction file of the indicated RRU of described order, and the version information of the RRU of this base station of access of getting access to from described base station of described acquisition module, determines to carry out the RRU of system update;
Indicating module, be used for described determination module determine need carry out the RRU of system update after, indicate described base station to download the described transaction file that is defined as to carry out the RRU of system update, carry out system update so that described base station sends to corresponding RRU with the transaction file of described RRU.
6. Network Management Equipment as claimed in claim 5, it is characterized in that, described determination module specifically is used for, if manufacturer, device type and hardware version in the version information of the transaction file of the RRU that the described order of judgement is indicated, identical with the corresponding information the version information of the RRU of this base station of access that gets access to from described base station, but soft/the firmware version difference, then think and need carry out system update corresponding RRU.
7. Network Management Equipment as claimed in claim 5 is characterized in that the head of described transaction file includes version information, and described determination module obtains the version information of transaction file by the head that reads transaction file.
8. a base station radio-frequency cellular system update method is characterized in that, may further comprise the steps:
The request of obtaining the RRU version information that the base station sends according to Network Management Equipment reports the version information of the RRU that this base station inserts to described Network Management Equipment;
The transaction file of corresponding RRU is downloaded according to the indication of the download RRU transaction file of described Network Management Equipment transmission in described base station;
Described base station indicates corresponding RRU to download described transaction file according to the transaction file that downloads to from described Network Management Equipment, so that described corresponding RRU carries out system update according to the transaction file that downloads to.
9. method as claimed in claim 8 is characterized in that, described base station according to the type information of the RRU that it inserted, only has the RRU transaction file of same type information in the download version information in the transaction file process of downloading RRU.
10. method as claimed in claim 8 is characterized in that, described base station indicates corresponding RRU to download described transaction file according to the transaction file that downloads to from described Network Management Equipment, is specially:
The RRU manufacturer of described base station the version information of judging the transaction file that downloads to from described Network Management Equipment, type of hardware sign and the hardware version information of RRU, the corresponding information of the RRU that inserts with this base station is all identical, but soft/firmware version information is not simultaneously, indicates corresponding RRU to download described transaction file.
11. method as claimed in claim 8 is characterized in that, soft/firmware state of activation of described base station acquiescence RRU is set to first state;
When described base station when described Network Management Equipment downloads to the transaction file of this RRU, soft/firmware state of activation of this RRU is set to second state;
When described base station knows that described RRU downloads successful transaction file, soft/firmware state of activation of this RRU is reverted to first state.
12. method as claimed in claim 11 is characterized in that, also comprises:
Receive the file failed download alarm of RRU transmission when described base station after, send RRU renewal failure to described Network Management Equipment and alarm;
After described RRU inserts described base station again, described base station judge described RRU soft/when the firmware state of activation is second state, indicate this RRU to download corresponding transaction file, so that described RRU carries out system update according to the transaction file that downloads to.
13. method as claimed in claim 8 is characterized in that, the process of described RRU is inserted in described base station, comprising:
Described base station receives the passage of described RRU transmission and sets up request message, wherein carries the version information of described RRU;
The version information of the described RRU that receives is preserved in described base station.
14., it is characterized in that described version information comprises: manufacturer's sign of RRU, the sign of RRU, the type of hardware sign of RRU, the hardware version information of RRU, soft/firmware version information of RRU as each described method of claim 1 to 13.
15. a base station is characterized in that, comprising:
Reporting module is used for the request of obtaining the RRU version information that sends according to Network Management Equipment, reports the version information of the RRU that this base station inserts to described Network Management Equipment;
Download module is used for the indication according to the download RRU transaction file of described Network Management Equipment transmission, downloads the transaction file of corresponding RRU;
Indicating module is used for basis from the transaction file that described Network Management Equipment downloads to, and indicates corresponding RRU to download described transaction file, so that described corresponding RRU carries out system update according to the transaction file that downloads to.
16. base station as claimed in claim 15 is characterized in that, described download module specifically is used for, and in the transaction file process of downloading RRU, according to the type information of the RRU that it inserted, only has the RRU transaction file of same type information in the download version information.
17. base station as claimed in claim 15, it is characterized in that, described indicating module specifically is used for, RRU manufacturer the version information of judging the transaction file that downloads to from described Network Management Equipment, the type of hardware of RRU sign and hardware version information, the corresponding information of the RRU that inserts with this base station is all identical, but soft/firmware version information is not simultaneously, indicates corresponding RRU to download described transaction file.
18. base station as claimed in claim 15 is characterized in that, also comprises:
State setting module, the soft/firmware state of activation that is used to give tacit consent to RRU is set to first state; And, when described download module when described Network Management Equipment downloads to the transaction file of this RRU, soft/firmware state of activation of this RRU is set to second state; When knowing that described RRU downloads successful transaction file, soft/firmware state of activation of this RRU is reverted to first state.
19. base station as claimed in claim 18 is characterized in that, also comprises:
Alarm module is used for after the file failed download alarm that receives the RRU transmission, sends RRU renewal failure to described Network Management Equipment and alarms;
Described indicating module is further used for, after described RRU inserts described base station again, judge described RRU soft/when the firmware state of activation is second state, indicate this RRU to download corresponding transaction file, so that described RRU carries out system update according to the transaction file that downloads to.
20. base station as claimed in claim 15 is characterized in that, also comprises:
Insert processing module, be used to receive the passage that described RRU sends and set up request message, preserve the version information that described passage is set up the described RRU that carries in the request message.
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| CN2011100069075A CN102075918A (en) | 2011-01-13 | 2011-01-13 | Base station remote radio unit (RRU) system updating method and device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100069075A CN102075918A (en) | 2011-01-13 | 2011-01-13 | Base station remote radio unit (RRU) system updating method and device thereof |
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| CN2011100069075A Pending CN102075918A (en) | 2011-01-13 | 2011-01-13 | Base station remote radio unit (RRU) system updating method and device thereof |
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Application publication date: 20110525 |