CN102118454A - Base station logical address allocation method and device - Google Patents
Base station logical address allocation method and device Download PDFInfo
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- CN102118454A CN102118454A CN2009102158235A CN200910215823A CN102118454A CN 102118454 A CN102118454 A CN 102118454A CN 2009102158235 A CN2009102158235 A CN 2009102158235A CN 200910215823 A CN200910215823 A CN 200910215823A CN 102118454 A CN102118454 A CN 102118454A
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Abstract
The invention discloses a base station logical address allocation method and a base station logical address allocation device. The method comprises the following steps of: under the condition of normal running of a base station, receiving a logical address detection message transmitted by the base station at a predetermined period of time, and acquiring a medium access control (MAC) address and a logical address of the base station from the logical address detection message; determining whether the logical address is accurate or not according to the MAC address, the logical address and a base station relation table preconfigured by a user, wherein the base station relation table indicates one-to-one correspondence relationships between the MAC addresses and the logical addresses; and under the condition of determining the logical address is wrong, acquiring a new logical address allocated to the base station, carrying the new logical address into a logical address detection response message and transmitting the logical address detection response message to the base station. By the technical scheme of the embodiment of the invention, the base stations with the same logical addresses can be monitored whether to exist in a network or not in real time, so an operation and maintenance center (OMC) can accurately manage each base station in the network.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of base station logical address distribution method and device.
Background technology
Operation maintenance center's (Operation and Maintenance Center abbreviates OMC as) is the important component part in the wireless network webmaster, the network that the OMC management is made of a large amount of base stations.In the prior art, OMC is made of functions such as configuration management, alarm management, diagnosis management, performance management and version managements.Wherein, configuration management mainly provides the function of the configuration data of interpolation, deletion and modification base station; Alarm management mainly provides the warning information of checking the base station and the function of operating the base station, and for example, alarm management can be responsible for restarting the base station; The diagnosis management mainly provides the function of inquiry base station state; Performance management mainly provides the function of checking base station performance; Version management mainly provides the management function to version that the base station is moved, for example, and edition upgrading, rollback etc.The basis that above-mentioned functions realizes needs the identification base station that OMC can be unique.In actual applications, OMC is by discerning the base station for the unique logical address of each base station assigns.
In the network that certain OMC administered, if there are two or more base stations, it has identical logical address, and the mechanism of logic-based Address Recognition single base station will lose efficacy so, and this will have very big influence to the function of OMC.For example, operator switches the base station under certain OMC administration to another OMC administration, perhaps movably femto cell is often moved to different OMC administration down by the user, all may cause existing two or more base stations to have identical logical address in the network of same OMC administration.Thereby cause OMC can't manage those and identical logical address and the laggard base station of going into network are arranged with base station in the legacy network, secondly, OMC can't distinguish warning information, diagnostic message, version information and the performance data etc. that the base station of same logical address reports.
For fear of the problems referred to above, in the prior art, use following technical scheme:
Mode one: the information that the base station that shielding OMC goes up does not have configuration reports can judge whether conductively-closed according to the MAC Address of carrying in the reporting message of base station.Technique scheme exists the size of message between following defective: OMC and the base station very big, need a large amount of base station informations of search could determine whether be configured this base station among the OMC, thereby reduced the OMC performance, and also can't detect and whether exist two or more to have the base station of same logical address in the network.
Summary of the invention
Whether the problem to be solved in the present invention provides a kind of base station logical address distribution method and device, exist two or more to have the defective of the base station of same logical address in the network to overcome can't detect in the prior art.
According to an aspect of the present invention, provide a kind of base station logical address distribution method, having comprised:
Under the situation of the normal operation in base station, receive the logical address detect-message that the base station sends with predetermined period, and obtain the medium access control MAC Address of carrying in the logical address detect-message and the logical address of base station;
Determine according to the pre-configured base station relationship table of MAC Address, logical address and user whether logical address is correct, wherein, the base station relationship table is the one-to-one relationship of MAC Address and logical address;
Determining to be retrieved as the new logical addresses of base station assigns under the situation of logical address mistake, and new logical addresses is carried at logical address is detecting in the response message and send to the base station.
According to another aspect of the present invention, provide a kind of base station logical address distributor, having comprised:
First receiver module is used for receiving the logical address detect-message that the base station sends with predetermined period under the situation of the normal operation in base station;
First acquisition module is used for obtaining the medium access control MAC Address that the logical address detect-message carries and the logical address of base station;
Judge module is used for determining according to the pre-configured base station relationship table of MAC Address, logical address and user whether logical address is correct that wherein, the base station relationship table is the one-to-one relationship of MAC Address and logical address;
Second acquisition module is used for being retrieved as the new logical addresses of base station assigns under the situation of determining the logical address mistake;
First sending module is used for that new logical addresses is carried at logical address detection response message and sends to the base station.
Beneficial effect of the present invention is as follows:
The embodiment of the invention is by periodically sending the logical address detect-message to OMC, whether overcome can't detect in the prior art exists two or more to have the defective of the base station of same logical address in the network, can whether there be base station in the real time monitoring network, makes OMC each base station in the supervising the network accurately with same logical address.
Description of drawings
Fig. 1 is the flow chart of the base station logical address distribution method of the embodiment of the invention;
Fig. 2 is the base station network structural representation of the embodiment of the invention;
Fig. 3 is the signaling process figure of detailed process of the base station logical address distribution method of the embodiment of the invention;
Fig. 4 is the structural representation of the base station logical address distributor of the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
Method embodiment
According to embodiments of the invention, a kind of base station logical address distribution method is provided, Fig. 1 is the flow chart of the base station logical address distribution method of the embodiment of the invention, as shown in Figure 1, comprises according to the base station logical address distribution method of the embodiment of the invention:
Step 101, under the situation of the normal operation in base station, receive the logical address detect-message that the base station sends with predetermined period, for example, MessageUp (MAC, LA) message, and obtain medium access control (Media Access Control the abbreviates MAC as) address of carrying in the logical address detect-message and the logical address LA of base station.Preferably, above-mentioned predetermined period can be provided with according to actual conditions, for example, can be set to one day by predetermined period.
In embodiments of the present invention, receive before the logical address detect-message that the base station sends with predetermined period, also will specifically comprise following processing the base station operation that powers on:
1, under the situation about powering in the base station, receive the logical address request message that the base station sends, for example, (MAC, 0xff) message wherein, carry MAC Address in the logical address request message to MessageUp, and invalid logical address 0xff;
2, according to MAC Address in the logical address request message and the pre-configured base station relationship table of user, determine the logical address LA of base station, and by the logical address request response, for example, (MAC, LA) message sends to the base station with logical address LA to MessageDown.Wherein, indicated the one-to-one relationship of MAC Address and logical address in the base station relationship table; Continue to power on until powering on successfully after receiving logical address in the base station, after the base station powers on success, no longer to OMC application logical address.
Step 102 determines according to MAC Address, logical address LA and base station relationship table whether logical address LA is correct;
Step 102 specifically comprises following processing: at first, search whether there is the MAC Address of carrying in the logical address request message according to the MAC Address of carrying in the logical address detect-message from the base station relationship table; Exist under the situation of this MAC Address in definite base station relationship table kind, judge whether the logical address LA that carries in the pairing logical address of MAC Address and the logical address detect-message in the base station relationship table is identical; Under the logical address LA that in determining the base station relationship table, carries in the pairing logical address of MAC Address and the logical address detect-message situation inequality, then definite logical address mistake, otherwise, determine that logical address is correct.
Step 103 under the situation of determining the logical address mistake, is retrieved as the new logical addresses LB of base station assigns, and new logical addresses LB is carried at logical address detection response message, and for example, (MAC LB) sends to the base station to MessageDown in the message.
In addition, in determining the base station relationship table, do not exist under the situation of MAC Address, in the base station relationship table, add MAC Address, and be retrieved as the new logical addresses that MAC Address is distributed.
Before the new logical addresses that is retrieved as the MAC Address distribution, need send alarm information to the user, it is that MAC Address is distributed new logical addresses that this alarm information is used to point out the user.That is to say that pointing out the user with the form of alarm is this base station configuration new logical addresses.The user redistributes the logical address of mistake according to this alarm information, perhaps, and for new MAC Address of adding is distributed new logical addresses.
In embodiments of the present invention, can be after being retrieved as the new logical addresses LB of base station assigns, directly new logical addresses LB is carried in the logical address detection response message and sends to the base station, can also send once more under the situation of logical address detect-message in the base station, again new logical addresses LB is carried in the logical address detection response message and send to the base station.
By above-mentioned processing, not only detected base station with same logical address, simultaneously also for base station configuration with same logical address new logical address.
Below in conjunction with accompanying drawing, the technical scheme of the embodiment of the invention is elaborated, Fig. 2 is the base station network structural representation of the embodiment of the invention, as shown in Figure 2, base station BS 3 switches to the network that OMC2 administers from the network that OMC1 administered.The MAC Address of BS3 and logical address are respectively MAC3, LA*.And the BS4 in the network that OMC2 administered, its logical address also is LA*.BS3 occurs in the same network that this switching will cause OMC2 to administer, BS4 has identical logical address, and then influences OMC to this Network Management.OMC is handed down to the message of base station, and the base station may not receive normally, for example, the base station functions that resets in the alarm function, OMC need reset to BS3, but because the logical address of BS3 and BS4 is identical, then BS4 is resetted, and BS3 is not reset, in like manner, the base station reports the message of OMC, OMC also possibly can't make differentiation, for example, and for BS3, the warning information that BS4 reports, diagnosis Query Information, version querying information etc., OMC can't make differentiation to it.
Fig. 3 is the signaling process figure of detailed process of the base station logical address distribution method of the embodiment of the invention, as shown in Figure 3, comprises following processing:
Step 301, base station power on and send MessageUp (MAC, invalid logical address) message application logical address to OMC1;
Step 302, OMC1 search with MessageUp (MAC, invalid logical address) message in the logical address of MAC Address correspondence be LA;
Step 303, OMC1 sends MessageDown to the base station, and (LA sends to the base station with logical address for MAC, LA) message;
Step 304, base station are received logical address LA, finish powering on;
Step 305, base station periodically send MessageUp (MAC, LA) message detects for OMC1 to OMC1;
Step 306, OMC1 according to MessageUp (MAC, the MAC that LA) carries in the message, LA and base station relationship table are tested to LA, upcheck;
Step 307 because the base station switched to OMC2 by OMC1, the base station periodically send MessageUp (MAC, LA) message detects for OMC2 to OMC2;
Step 308, OMC2 is according to MessageUp (MAC, LA) MAC that carries in the message, LA and base station relationship table, LA is tested, detect and do not pass through, OMC2 notifies the user with the form of alarm, has the identical base station of two or more logical addresses in the network, and the MAC Address of this base station is shown to the user;
Step 309, the user receives this alarm, and is the new logical address LB of this base station assigns;
Step 310, the base station sends MessageUp (MAC, LA) message to OMC2;
Step 311, OMC2 detects and finds that its logical address has been modified as LB, so send message MessageDown (MAC, LB) message to the base station;
Step 312, base station receive that (variation has taken place logical address MessageDown for MAC, LB) message, so upgrade the logical address of himself;
Step 313, base station periodically send MessageUp, and (MAC LB) to OMC2, detects for OMC2;
Step 314, OMC2 according to MessageUp (MAC, the MAC that LB) carries in the message, LB and base station relationship table are tested to LB, upcheck; And repeated execution of steps 312.
By above-mentioned processing, whether overcome can't detect in the prior art exists two or more to have the defective of the base station of same logical address in the network, can whether there be base station in the real time monitoring network, makes OMC each base station in the supervising the network accurately with same logical address.
Device embodiment
According to embodiments of the invention, a kind of base station logical address distributor is provided, Fig. 4 is the structural representation of the base station logical address distributor of the embodiment of the invention, as shown in Figure 4, the base station logical address distributor according to the embodiment of the invention comprises: first receiver module 40, first acquisition module 42, judge module 44, second acquisition module 46, first sending module 48.Below, the base station logical address distributor of the embodiment of the invention is described in detail.
Particularly, first receiver module 40 is used for receiving the logical address detect-message that the base station sends with predetermined period under the situation of the normal operation in base station, for example, and MessageUp (MAC, LA) message; Preferably, above-mentioned predetermined period can be provided with according to actual conditions, for example, can be set to one day by predetermined period.
In embodiments of the present invention, receive before the logical address detect-message of base station with the predetermined period transmission, also will be to the base station operation that powers on, therefore, base station logical address distributor according to the embodiment of the invention also comprises as lower module: second receiver module, determination module, and second sending module, wherein, under the situation that second receiver module is used for powering in the base station, receive the logical address request message that the base station sends, for example, MessageUp (MAC, 0xff) message, wherein, carry MAC Address in the logical address request message, and invalid logical address 0xff; Determination module is used for determining the logical address LA of base station according to the MAC Address of logical address request message and the pre-configured base station relationship table of user, wherein, has indicated the one-to-one relationship of MAC Address and logical address in the base station relationship table; Second sending module is by the logical address request response, and for example, (MAC, LA) message sends to the base station with logical address LA to MessageDown.Continue to power on until powering on successfully after receiving logical address in the base station, after the base station powers on success, no longer to OMC application logical address.
In embodiments of the present invention, judge module 44 specifically comprises: search submodule, judge submodule, determine submodule, wherein, search submodule and be used for searching whether there is the MAC Address of carrying the logical address request message from the base station relationship table; Exist under the situation of this MAC Address in definite base station relationship table kind, judge that submodule judges whether the logical address LA that carries in the pairing logical address of MAC Address and the logical address detect-message in the base station relationship table is identical; Under the logical address LA that in determining the base station relationship table, carries in pairing logical address of MAC Address and the logical address detect-message situation inequality, determine that submodule determines the logical address mistake, otherwise, determine that logical address is correct.
First sending module 48 is used for that new logical addresses LB is carried at logical address and detects response message, and for example, (MAC LB) sends to the base station to MessageDown in the message.In embodiments of the present invention, after being retrieved as the new logical addresses LB of base station assigns, the logical address that can directly new logical addresses LB be carried at first sending module 48 detects in the response message and sends to the base station, can also send once more under the situation of logical address detect-message in the base station, first sending module 48 is carried at new logical addresses LB in the logical address detection response message again and sends to the base station.
In addition, determine not exist in the base station relationship table under the situation of MAC Address searching submodule, interpolation module in the logical address distributor of base station need be added this MAC Address in the base station relationship table, subsequently, the 3rd acquisition module in the base station logical address distributor is retrieved as the new logical addresses that MAC Address is distributed.
Before second acquisition module 46 and the 3rd acquisition module are retrieved as the new logical addresses that MAC Address distributes, the 3rd sending module in the logical address distributor of base station need send alarm information to the user, and it is that MAC Address is distributed new logical addresses that this alarm information is used to point out the user.That is to say that pointing out the user with the form of alarm is this base station configuration new logical addresses.The user redistributes the logical address of mistake according to this alarm information, perhaps, and for new MAC Address of adding is distributed new logical addresses.
In sum, technical scheme by means of the embodiment of the invention, whether overcome can't detect in the prior art exists two or more to have the defective of the base station of same logical address in the network, can whether there be base station in the real time monitoring network, makes OMC each base station in the supervising the network accurately with same logical address.
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 technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a base station logical address distribution method is characterized in that, comprising:
Under the situation of the normal operation in base station, receive the logical address detect-message that the base station sends with predetermined period, and obtain the medium access control MAC Address of carrying in the described logical address detect-message and the logical address of described base station;
Determine according to the pre-configured base station relationship table of described MAC Address, described logical address and user whether described logical address is correct, wherein, described base station relationship table is the one-to-one relationship of described MAC Address and described logical address;
Determining to be retrieved as the new logical addresses of described base station assigns under the situation of described logical address mistake, and described new logical addresses is carried at logical address is detecting in the response message and send to described base station.
2. the method for claim 1 is characterized in that, before the logical address detect-message of described reception base station with the predetermined period transmission, described method also comprises:
Under the situation about powering in described base station, receive the logical address request message that described base station sends, wherein, carry described MAC Address in the described logical address request message;
According to described MAC Address and described base station relationship table, determine the logical address of described base station, and described logical address is sent to described base station by the logical address request response.
3. method as claimed in claim 2 is characterized in that, determines according to the pre-configured base station relationship table of described MAC Address, described logical address and user whether described logical address correctly comprises:
From described base station relationship table, search whether there is described MAC Address according to the described MAC Address of carrying in the described logical address detect-message;
Exist under the situation of described MAC Address determining, judge whether the logical address of carrying in the pairing logical address of MAC Address described in the described base station relationship table and the described logical address detect-message is identical;
Under the logical address of in determining the pairing logical address of MAC Address described in the described base station relationship table and described logical address detect-message, the carrying situation inequality, then definite described logical address mistake, otherwise, determine that described logical address is correct.
4. method as claimed in claim 3 is characterized in that, does not exist under the situation of described MAC Address in determining described base station relationship table, and described method also comprises:
In described base station relationship table, add described MAC Address, and be retrieved as the described new logical addresses that described MAC Address is distributed.
5. method as claimed in claim 4 is characterized in that, described new logical addresses is carried at logical address detects and to send to described base station in the response message and comprise:
Send once more in described base station under the situation of described logical address detect-message, described new logical addresses is carried in the described logical address detection response message sends to described base station.
6. method as claimed in claim 4 is characterized in that, before the described new logical addresses that is retrieved as described MAC Address distribution, described method also comprises:
Send alarm information to the user, it is that described MAC Address is distributed described new logical addresses that described alarm information is used to point out the user.
7. a base station logical address distributor is characterized in that, comprising:
First receiver module is used for receiving the logical address detect-message that the base station sends with predetermined period under the situation of the normal operation in base station;
First acquisition module is used for obtaining the medium access control MAC Address that described logical address detect-message carries and the logical address of described base station;
Judge module is used for determining according to the pre-configured base station relationship table of described MAC Address, described logical address and user whether described logical address is correct that wherein, described base station relationship table is the one-to-one relationship of described MAC Address and described logical address;
Second acquisition module is used for being retrieved as the new logical addresses of described base station assigns under the situation of determining described logical address mistake;
First sending module is used for that described new logical addresses is carried at logical address detection response message and sends to described base station.
8. device as claimed in claim 7 is characterized in that, described judge module specifically comprises:
Search submodule, be used for searching whether there is described MAC Address from described base station relationship table;
Judge submodule, be used for existing under the situation of described MAC Address determining, judge whether the logical address of carrying in the pairing logical address of MAC Address described in the described base station relationship table and the described logical address detect-message is identical;
Determine submodule, under the logical address of in determining pairing logical address of MAC Address described in the described base station relationship table and described logical address detect-message, the carrying situation inequality, then determine described logical address mistake, otherwise, determine that described logical address is correct.
9. device as claimed in claim 8 is characterized in that, described device also comprises:
Second receiver module under the situation that is used for powering in described base station, receives the logical address request message that described base station sends, and wherein, carries described MAC Address in the described logical address request message;
Determination module is used for determining the logical address of described base station according to described MAC Address and described base station relationship table;
Second sending module is used for by the logical address request response described logical address being sent to described base station;
Add module, be used for determining that at the described submodule of searching described base station relationship table does not exist under the situation of described MAC Address, in described base station relationship table, add described MAC Address;
The 3rd acquisition module is used for not existing under the situation of MAC Address at definite described base station relationship table, is retrieved as the new logical addresses of described base station assigns;
The 3rd sending module is used for sending alarm information to the user, and described alarm information is used to point out described user to distribute described new logical addresses for described MAC Address.
10. device as claimed in claim 7, it is characterized in that, described first sending module specifically is used for: send once more in described base station under the situation of described logical address detect-message, described new logical addresses is carried in the described logical address detection response message sends to described base station.
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| CN200910215823.5A CN102118454B (en) | 2009-12-30 | 2009-12-30 | Base station logical address allocation method and device |
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| CN200910215823.5A CN102118454B (en) | 2009-12-30 | 2009-12-30 | Base station logical address allocation method and device |
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| CN102118454A true CN102118454A (en) | 2011-07-06 |
| CN102118454B CN102118454B (en) | 2015-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109889622A (en) * | 2019-02-25 | 2019-06-14 | 武汉晟联智融微电子科技有限公司 | Centralized logic address allocation method |
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| US20090049488A1 (en) * | 2004-09-30 | 2009-02-19 | Philippe Stransky | Method for updating a table of correspondence between a logical address and an identification number |
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