CN101192977A - A remote RF unit access method for network management platform - Google Patents
A remote RF unit access method for network management platform Download PDFInfo
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- CN101192977A CN101192977A CNA200610149752XA CN200610149752A CN101192977A CN 101192977 A CN101192977 A CN 101192977A CN A200610149752X A CNA200610149752X A CN A200610149752XA CN 200610149752 A CN200610149752 A CN 200610149752A CN 101192977 A CN101192977 A CN 101192977A
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Abstract
The invention discloses a method for accessing network administration platform with remote radio frequency unit to realize radio equipment (RE) collocation by network administrator when the chain between the radio equipment controller (REC) and the radio equipment (RE) breaks up. The method comprises the following steps: building up a simulation REC firstly; when the network management platform judges that the target IP address input by a user is the RE address, the simulation REC is started up to detect the corresponding RE of the target IP address and build up a connection with the RE through the REC-RE interface; the user sends RE collocation operation to the simulation REC through the network management platform; the simulation REC collocates the RE through the REC-RE interface according to the collocation operation of the user; the RE feeds back the collocation results to the user through the simulation REC and the network management platform. The method of the invention needs no redefinition of the network management RE interface and still utilizes REC-RE interface in prior art, which is conducive to reduce the complexity of network administration platform and makes application simple and easy to fulfill thereby.
Description
Technical field
The present invention relates to the remote controlling technology in the communication system, relate in particular to a kind of method of network management platform remote RF unit access.
Background technology
In recent years, the development of the framework of communication system forms such trend gradually: radio frequency unit and baseband processing unit are peeled off, and by long-distance transmissions means (as optical fiber) both are connected, then radio frequency unit is placed on the place of various needs.
This framework of communication system development trend representative, the flexibility that has on the one hand improved networking communication system has reduced the maintenance cost of communication network on the other hand.Therefore, the framework of this separation more and more obtains user's approval, and the application scenario is also more and more.In 2003, this separate type framework is as CPRI (Common Public Radio Interface, general common radio-frequency interface) part of interface standard has been carried, and radio frequency unit is defined as wireless device RE (RadioEquipment), simultaneously baseband processing unit is defined as radio equipment controller REC (RadioEquipment Controller).
When communicating, network management platform manages the resource of REC by login REC, and one of RE resource that to be REC manage, so webmaster manages RE by login REC.
So just have a problem: when RE and REC chain rupture, webmaster can not sign in to REC, and the REC-RE interface that defines by the CPRI interface standard carries out some necessary configurations to RE.If such problem does not solve, can the local maintenance of RE be impacted.Therefore, must provide a method can make webmaster just not sign in under the REC situation and can carry out some necessary configurations to RE.
In this case, have two kinds of methods can dispose RE at present:
(a) a kind of method is definition webmaster-RE operation-interface, and this way can increase the complexity of webmaster;
(b) another kind of method be Telnet Telnet to RE, by hyper terminal RE is carried out some operations necessary, it is very high that this way is controlled Capability Requirement to operator's system.
Therefore, need a kind of simple and easy to do method, make webmaster can be between REC and RE need not by REC directly to insert RE during chain rupture, RE is realized configuration.
Summary of the invention
Technical problem to be solved by this invention is, a kind of method of network management platform remote RF unit access is provided, and realizes the access of webmaster to remote radio unit (RRU) between REC and RE during chain rupture, realizes the configuration of webmaster to RE.
The invention provides a kind of method of network management platform remote RF unit access, comprise the steps:
(a) set up artificial antenna device controller REC, this simulation REC has the REC-RE interface capability, detect as the wireless device RE of remote radio unit (RRU) and the ability that is attached thereto by the REC-RE interface, with in webmaster-REC interface about the operation part of RE convert to corresponding REC-RE interface and the operation after the conversion send to RE ability, receive RE by the feedback of REC-RE interface content and be transmitted to webmaster ability, handle and finish the ability of webmaster access procedure;
(b) after network management platform judges that the target ip address of user's input is the address of wireless device RE, start this simulation REC, this simulation REC detects the RE of this target ip address correspondence and connects by REC-RE interface and this RE;
(c) network management platform signs in to after simulation REC goes up, and issues configuration operation to RE to simulating REC by the user by network management platform;
(d) simulation REC is configured RE by the REC-RE interface according to user's configuration operation;
(e) RE feeds back to the user with configuration result through simulation REC, network management platform.
Wherein, the REC-RE interface capability that has of the REC of simulation described in the step (a) is the REC-RE interface capability that only utilizes software to realize in the general common radio-frequency interface CPRI standard.
Wherein, operation part about RE in described webmaster-REC interface that simulation REC has in the step (a) converts the ability that corresponding REC-RE interface also sends to the operation after the conversion RE to, is a subclass of REC-RE interface in the general common radio-frequency interface CPRI standard.
Wherein, step (e) comprising:
RE feeds back to simulation REC with configuration result;
Simulation REC feeds back to network management platform with configuration result;
Network management platform feeds back to the user with configuration result.
Wherein, be ICP/IP protocol between the described network platform and the described REC.
Use method of the present invention, need not to redefine webmaster-RE interface, also need not to utilize complex way such as Telnet that RE is provided with, only need still utilize existing REC-RE interface, help to reduce the network management platform complexity, and owing to being virtual unit thereby should using simple and easy to do.
Description of drawings
Fig. 1 realizes the schematic network structure that wireless device RE inserts in the embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments method of the present invention is elaborated.
During for generation chain rupture between REC and RE, realize the access of webmaster, thereby realize the configuration that webmaster carries out RE for remote radio unit (RRU).The method of the network management platform remote RF unit access that the present invention proposes, adopt following technical scheme:
At first, start a simulation REC;
Then, webmaster signs in to simulation REC, by it RE is configured.
The specific embodiments of the method for the invention may further comprise the steps:
Step 1: at first, set up the simulation program of a REC.This program is the pure software program, is called for short " simulation REC ".
This simulation REC possesses following 5 characteristics:
(1) can handle and finish the webmaster access procedure;
(2) realize the REC-RE high-level interface;
(3) can detect and connect RE automatically;
(4) can convert the operation part about RE in webmaster-REC interface to corresponding REC-RE interface, and the operation after the conversion is sent to RE;
(5) can receive the content of RE, and be transmitted to webmaster by the feedback of REC-RE interface.
Owing to only be simulation REC program, thereby simulation REC can only do a spot of configuration effort, and simulation REC has just realized a subclass of REC-RE interface, simulation REC program be part employing the REC-RE interface.
Step 2: the user logins RE.
When the user need be configured RE, the user imports target ip address, network management platform is handled the target ip address of user's input, after identifying destination address and being the RE address, then start simulation REC by webmaster, after simulation REC detects the RE of this destination address correspondence, be connected on this RE by the REC-RE interface.
Because the different address fields with belonging to of REC in IP address of RE, thereby network management platform can be sought target according to the target ip address of user's input.
Step 3: network management platform is redirected and signs in to simulation REC.
Because simulation REC has the fixing IP of access address, network management platform uses this IP address, is redirected to insert simulation REC.
Step 4: the user issues configuration operation to REC.
The user issues configuration by network management platform to REC.
Step 5: network management platform is accepted the operation requests that the user issues, and issues this and asks simulation REC, and simulation REC is provided with RE the request according to the user by REC-RE interface operation RE.
Step 6:RE feedback configuration result gives simulation REC, and simulation REC feedback configuration is the result give network management platform, and network management platform returns configuration result and gives the user.
Just can realize the configuration operation of user according to above 6 steps to RE.
Claims (5)
1. the method for a network management platform remote RF unit access is characterized in that, comprises the steps:
(a) set up artificial antenna device controller REC, this simulation REC has the REC-RE interface capability, detect as the wireless device RE of remote radio unit (RRU) and the ability that is attached thereto by the REC-RE interface, with in webmaster-REC interface about the operation part of RE convert to corresponding REC-RE interface and the operation after the conversion send to RE ability, receive RE by the feedback of REC-RE interface content and be transmitted to webmaster ability, handle and finish the ability of webmaster access procedure;
(b) after network management platform judges that the target ip address of user's input is the address of wireless device RE, start this simulation REC, this simulation REC detects the RE of this target ip address correspondence and connects by REC-RE interface and this RE;
(c) network management platform signs in to after simulation REC goes up, and issues configuration operation to RE to simulating REC by the user by network management platform;
(d) simulation REC is configured RE by the REC-RE interface according to user's configuration operation;
(e) RE feeds back to the user with configuration result through simulation REC, network management platform.
2. the method for claim 1 is characterized in that, the REC-RE interface capability that the REC of simulation described in the step (a) has is the REC-RE interface capability that only utilizes software to realize in the general common radio-frequency interface CPRI standard.
3. the method for claim 1, it is characterized in that, operation part about RE in described webmaster-REC interface that simulation REC has in the step (a) converts the ability that corresponding REC-RE interface also sends to the operation after the conversion RE to, is a subclass of REC-RE interface in the general common radio-frequency interface CPRI standard.
4. the method for claim 1 is characterized in that, step (e) comprising:
RE feeds back to simulation REC with configuration result, and simulation REC feeds back to network management platform with configuration result, and network management platform feeds back to the user with configuration result.
5. the method for claim 1 is characterized in that, is ICP/IP protocol between the described network platform and the described REC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610149752XA CN101192977A (en) | 2006-11-20 | 2006-11-20 | A remote RF unit access method for network management platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610149752XA CN101192977A (en) | 2006-11-20 | 2006-11-20 | A remote RF unit access method for network management platform |
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| CN101192977A true CN101192977A (en) | 2008-06-04 |
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| CNA200610149752XA Pending CN101192977A (en) | 2006-11-20 | 2006-11-20 | A remote RF unit access method for network management platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840954A (en) * | 2012-11-21 | 2014-06-04 | 华为技术有限公司 | Method and device for fault processing in stack system, and stack system |
| WO2016188172A1 (en) * | 2015-05-25 | 2016-12-01 | 中兴通讯股份有限公司 | Method and system for implementing remote terminal tool |
| WO2018103083A1 (en) * | 2016-12-09 | 2018-06-14 | 华为技术有限公司 | Protocol conversion method and device |
| CN111082861A (en) * | 2019-12-02 | 2020-04-28 | 广东省电信规划设计院有限公司 | Millimeter wave communication test system |
-
2006
- 2006-11-20 CN CNA200610149752XA patent/CN101192977A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840954A (en) * | 2012-11-21 | 2014-06-04 | 华为技术有限公司 | Method and device for fault processing in stack system, and stack system |
| CN103840954B (en) * | 2012-11-21 | 2017-12-12 | 华为技术有限公司 | A kind of method, apparatus and pile system of the handling failure in pile system |
| WO2016188172A1 (en) * | 2015-05-25 | 2016-12-01 | 中兴通讯股份有限公司 | Method and system for implementing remote terminal tool |
| WO2018103083A1 (en) * | 2016-12-09 | 2018-06-14 | 华为技术有限公司 | Protocol conversion method and device |
| CN111082861A (en) * | 2019-12-02 | 2020-04-28 | 广东省电信规划设计院有限公司 | Millimeter wave communication test system |
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Open date: 20080604 |