CN101835185B - Method for carrying out control or equipment information inquiry on base station equipment - Google Patents
Method for carrying out control or equipment information inquiry on base station equipment Download PDFInfo
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- CN101835185B CN101835185B CN 200910105727 CN200910105727A CN101835185B CN 101835185 B CN101835185 B CN 101835185B CN 200910105727 CN200910105727 CN 200910105727 CN 200910105727 A CN200910105727 A CN 200910105727A CN 101835185 B CN101835185 B CN 101835185B
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Abstract
The invention discloses a method for carrying out control or equipment information inquiry on base station equipment. The method comprises the following steps of: by utilizing the characteristic that transparent transmitting IE (Internet Explorer) messages do not specify massage content parts thereof, increasing the massage content of the transparent transmitting IE messages, constructing control request information or equipment information inquiry request information into an extended IE message, and carrying out control or equipment information inquiry on the base station equipment. The whole process comprises the following steps of: transmitting control request or equipment information inquiry request information sent by a background to an RRU (Radio Remote Unit) through a BBU (Building Base band Unit), and then carrying out control or equipment information inquiry on the base station equipment by the RRU; then transmitting feedback information to the background by the RRU through the BBU, and displaying a result by the background. The method not only can track equipment information or equipment operation information, but also can inquire and control equipment fault positioning, thereby improving the equipment maintenance efficiency and saving the maintenance cost.
Description
Technical field
The present invention relates to the 3G (Third Generation) Moblie field, relate in particular to the extended method of a kind of base station equipment Ir (Interface Between the BBU and the RRU) interface.
Background technology
In TD SDMA (the Time Division-Synchronous Code DivisionMultiple Access:TD-SCDMA) cell mobile communication systems, B node applying portion (NodeB Application Party:NBAP) passes through remote radio, be divided into BBU (BaseBand Unit, baseband pool unit) and RRU (Radio Remote Unit, Remote Radio Unit) two parts, both connect by optical fiber.With regard to present circumstances, owing in the testing of equipment stage, the communication apparatus interface of BBU and RRU access do not carried out unified formulation early stage, a lot of BBU and RRU device fabrication person oneself formulate the communication interface of BBU and RRU.Along with reaching its maturity of 3G technology, the release of relevant all kinds BBU and RRU equipment realizes that all kinds BBU and the mutual access of RRU equipment more and more become the most urgent demand that technology is used.Dissimilar in order to realize like this, different equipment can access mutually, has formulated the Ir interface, and can access mutually by the various types of equipment of Ir Interface realization.
The Ir interface determines that to the basic demand of BBU and the mutual access of RRU equipment only that is to say to define satisfying the necessary interface of equipment access, all devices must access according to this interface, otherwise can not satisfy the normal access of equipment.And for the relevant equipment operation information such as device hardware information, device capability information, device temperature information, equipment operational parameter control, device fabrication test, device measuring and inquiry or the control of facility information, in the not definition of Ir interface the inside.Although these information, are understood facility information and are had important effect for tracking equipment ruuning situation not impact of the normal access of equipment.Not only can make like this operator in equipment running process to equipment operation information tracking enquiry, for the normal operation of equipment provides effective Information Assurance, when network breaks down simultaneously, also can provide effective positioning means to equipment fault by these operation informations, the later stage can also be identified equipment and safeguards by facility information.
Inquire about or control for machine operation and facility information, the Ir interface is definition not, to satisfy like this tracking to facility information and equipment operation information, must seek on the basis of satisfying the Ir interface definition method, coming provides solution for the equipment fault location, for the post facility maintenance provides solution, the cost that will consider simultaneously to provide plant maintenance efficient and save service equipment.
Summary of the invention
The technical problem that the present invention solves is the tracking to facility information and equipment operation information, and to inquiry or the control of equipment fault location.Therefore, proposed a kind of base station equipment to be controlled or the method for facility information inquiry.
In order to solve the problems of the technologies described above, the method for control of the present invention or facility information inquiry adopts following steps:
BBU is issued with facility information query requests information or control solicited message in the backstage, BBU is packaged into Ir Interface Expanding IE message with described facility information query requests information or control solicited message, and then more described Ir Interface Expanding IE message being packaged into transparent transmission class IE message sends RRU to by the Ir interface;
RRU utilizes the described transparent transmission class IE message that sends over base station equipment to be controlled or the facility information inquiry, RRU will control the feedback information of solicited message or the feedback information of facility information query requests information is packaged into Ir Interface Expanding IE message, and should described Ir Interface Expanding IE message be packaged into transparent transmission class IE message and send to BBU by the Ir interface, last BBU will control the feedback information of solicited message or the feedback information of facility information query requests information sends to the backstage.
Said method can also have following characteristics, and described backstage is issued facility information query requests information or control solicited message BBU and specifically comprised: the backstage sends to BBU with equipment query solicited message or control solicited message by message interface.
Said method can also have following characteristics, and described Ir Interface Expanding IE message is comprised of Ir Interface Expanding IE message flag, Ir Interface Expanding IE message-length and Ir Interface Expanding IE message content.
Say that further said method can also have following characteristics, it is characterized in that, described Ir Interface Expanding IE message can increase according to the size of Ir Interface Expanding IE message-length Ir Interface Expanding IE message content.
Say that further said method can also have following characteristics, described equipment query solicited message is present in the Ir Interface Expanding IE message content, and described control solicited message is present in the Ir Interface Expanding IE message content.
Say that further said method can also have following characteristics, it is characterized in that, described RRU utilizes the message content of the described transparent transmission class IE message that sends over that base station equipment is controlled or the facility information inquiry specifically comprises:
The Ir interface IE message that RRU sends BBU is resolved and is obtained transparent transmission class IE message, and then the described transparent transmission class IE message that parsing obtains continued to resolve, obtain Ir Interface Expanding IE message, by the Ir Interface Expanding IE message content that obtains base station equipment is controlled at last or the facility information inquiry.
Say that further said method can also have following characteristics, it is characterized in that, the feedback information that described BBU will control the feedback information of solicited message or facility information query requests information sends to the backstage and specifically comprises:
BBU at first obtains transparent transmission class IE message to the Ir interface IE message parse that RRU sends, and then the described transparent transmission class IE message that parsing obtains continued to resolve, obtain the feedback information of described control solicited message or the feedback information of described equipment query solicited message, at last the feedback information of described control solicited message or the feedback information of described equipment query solicited message are sent to the backstage by message interface.
Say that further said method can also have following characteristics, it is characterized in that, described method also comprises: the backstage shows the feedback information of control solicited message or the feedback information of facility information query requests information.
The base station equipment control that the present invention proposes or the method for information inquiry had both satisfied the definition of Ir interface, and can follow the tracks of facility information and equipment operation information, and to inquiry or the control of equipment fault location, thereby improved plant maintenance efficient, saved maintenance cost.
Description of drawings
Fig. 1 is the structural representation of existing Ir interface IE message;
Fig. 2 is the structural representation of transparent transmission class IE message;
Fig. 3 is the structural representation of Ir Interface Expanding IE message of the present invention;
Fig. 4 is the method flow schematic diagram that the present invention controls base station equipment or facility information is inquired about.
Embodiment
Basic thought of the present invention is to be to use the characteristic that transparent transmission class IE message is not stipulated its content part, now its content part is stipulated namely to form expansion IE message, be used for realizing that facility information and equipment operation information to base station equipment inquire about or control, thereby reach the efficient that improves plant maintenance and fault location, the purpose of saving maintenance cost.
The present invention is described in detail below in conjunction with accompanying drawing
The first step, the transparent transmission class IE message content of Ir interface is planned, formed Ir Interface Expanding IE message.
Fig. 1 has represented the structure of existing Ir interface IE message, the structure of existing Ir interface IE message comprises IE sign, IE length, IE content three parts, wherein the IE sign has defined the basic messae type of Ir interface equipment access, and transparent transmission class IE message is also contained in the Ir interface IE message.
Fig. 2 has represented the structure of transparent transmission class IE message, and the transparent transmission class IE message of Ir interface also is comprised of transparent transmission class IE message flag, transparent transmission class IE message-length and transparent transmission class IE message content.The characteristics that the present invention utilizes transparent transmission class IE message that the message content of itself is not stipulated, transparent transmission class IE message content is planned, realization forms Ir Interface Expanding IE message to the expansion of Ir interface, and the expansion of whole Ir interface is on the not impact of whole Ir interface.Here transparent transmission class IE message content is divided into Ir Interface Expanding IE message flag, Ir Interface Expanding IE message-length and Ir Interface Expanding IE message content.
Fig. 3 has represented the structure of Ir Interface Expanding IE message of the present invention, this Ir Interface Expanding IE message is comprised of Ir Interface Expanding IE message flag, Ir Interface Expanding IE message-length and Ir Interface Expanding IE message content, and this Ir Interface Expanding IE message only exists in transparent transmission class IE message content.Ir Interface Expanding IE message flag comprise facility information query requests information IE message flag and control solicited message IE message flag as: the inquiry of RRU hardware, the inquiry of RRU performance data, the calibration of power enable/go to enable control, channel gain inquiry, the inquiry of time slot power inquiry/power output, time slot economize on electricity inquiry, the inquiry of RRU ambient temperature, the configuration of antenna calibration relevant parameter, the configuration/inquiry of RRU site information, measurement class, production test class message etc.Ir Interface Expanding IE message content comprises that the practical function software program of above corresponding Ir Interface Expanding IE message flag is equipment query solicited message and control solicited message.The information that these need to be inquired about or control can also be carried out to the transparent transmission class IE message content of Ir interface related expanding planning according to existing demand, because what of IE content are decided by IE length, so transparent transmission class IE message content is decided by the IE length of transparent transmission class IE message.
In like manner, Ir Interface Expanding IE message content is decided by Ir Interface Expanding IE message-length, and Ir Interface Expanding IE message can increase according to the size of Ir Interface Expanding IE message-length Ir Interface Expanding IE message content thus; And increase transparent transmission class IE message-length, also just can increase transparent transmission class IE message content, namely increased Ir Interface Expanding IE message, these Ir Interface Expandings IE message mainly is to realize base station equipment is carried out facility information inquiry or control, temporarily realize at present these Ir Interface Expandings IE message content, the later stage can also increase Ir Interface Expanding IE message content as required.
Second step, the message interface between backstage and BBU increase Ir Interface Expanding IE message content and Ir Interface Expanding IE message flag.Utilize the message interface between existing backstage and the BBU to increase Ir Interface Expanding IE message content and Ir Interface Expanding IE message flag, it mainly is the message structure of using the message interface between existing backstage and the BBU, here message structure comprises message flag, message-length and message content, utilize message flag and the message content of the message structure here to increase respectively Ir Interface Expanding IE message flag and Ir Interface Expanding IE message content, so the message content in the message interface between backstage and the BBU comprises the message content identical with Ir Interface Expanding IE message content.These message contents comprise: RRU hardware inquiry, the inquiry of RRU performance data, the calibration of power enable/go to enable to control, the software program of channel gain inquiry, the inquiry of time slot power inquiry/power output, time slot economize on electricity inquiry, the inquiry of RRU ambient temperature, the configuration of antenna calibration relevant parameter, the configuration/inquiry of RRU site information, measurement class, production test class message etc. practical function.The message flag that increases in the message interface here comprises the message flag identical with Ir Interface Expanding IE message flag.Owing to the increase of message content, the message-length of message structure has also been done corresponding increase simultaneously.
The 3rd step, the present invention controls base station equipment or the concrete operations of facility information inquiry are as follows:
The backstage is issued BBU with facility information query requests information or control solicited message by message interface, is that existing technology contents does not belong to protection point of the present invention as for how to send this by message interface, so do not explain in detail here.Then BBU is packaged into Ir Interface Expanding IE message with described facility information query requests information or control solicited message, then more described Ir Interface Expanding IE message is packaged into transparent transmission class IE message, namely BBU is packaged into Ir Interface Expanding IE message with facility information query requests information or control solicited message as Ir Interface Expanding IE message content; Again Ir Interface Expanding IE message is packaged into the transparent transmission class IE message of Ir interface as the transparent transmission class IE message content of Ir interface afterwards, sends RRU to by the Ir interface at last; Here the Ir interface IE message that sends RRU to by the Ir interface not only has the transparent transmission class IE message of described Ir interface, also has other IE message.
The Ir interface IE message that RRU sends BBU is resolved and is obtained transparent transmission class IE message, and then the described transparent transmission class IE message that parsing obtains continued to resolve, obtain Ir Interface Expanding IE message, the present invention resolves Ir interface IE message here, obtained transparent transmission class IE message, and then the transparent transmission class IE message of Ir interface proceeded to resolve, obtain at last Ir Interface Expanding IE message.The process of whole parsing here mainly comprises resolves Ir interface IE message, decomposite type of message corresponding to Ir interface IE message, process accordingly according to different type of messages, if what resolve to the Ir interface in the process of resolving appears class IE message, then continue the message parse to transparent transmission class IE, thereby resolve and to obtain Ir Interface Expanding IE message, obtain Ir Interface Expanding IE message here and also just obtained Ir Interface Expanding IE message content and namely need the facility information inquired about or the solicited message of control.The process of resolving mainly is to the processing of classifying of Ir Interface Expanding IE message.
RRU controlled base station equipment by the Ir Interface Expanding IE message content that obtains or the facility information inquiry afterwards.Here according to Ir Interface Expanding IE message content, realize that namely equipment operation information supervisor comes practical function, specific implementation, prior art is existing, and this is not described further again.RRU will control the feedback information of solicited message or the feedback information of facility information query requests information is packaged into Ir Interface Expanding IE message, and should described Ir Interface Expanding IE message be packaged into transparent transmission class IE message and send to BBU by the Ir interface.When noting packing here first the message format by Ir Interface Expanding IE message carry out, be about to control the feedback information of solicited message or the feedback information of equipment query information is packaged into Ir Interface Expanding IE message as Ir Interface Expanding IE message content, after again Ir Interface Expanding IE message is packaged into the transparent transmission class IE message of Ir interface as the transparent transmission class IE message content of Ir interface.And the message after will packing sends to BBU by the Ir interface.Here the IE message that sends to BBU by the Ir interface not only has transparent transmission class IE message also to comprise other IE message, i.e. transparent transmission class IE message and described other IE message general designation Ir interface IE message, and with recited above the same, existing in detail explanation.Next BBU at first obtains transparent transmission class IE message to the Ir interface IE message parse that RRU sends, and then the described transparent transmission class IE message that parsing obtains continued to resolve, obtain the feedback information of described control solicited message or the feedback information of described equipment query solicited message
Last BBU will control the feedback information of solicited message or the feedback information of facility information query requests information sends to the backstage by message interface.
The backstage shows the feedback information of control solicited message or the feedback information of facility information query requests information.
Concrete operations of the present invention are as follows as shown in Figure 4:
Equipment query information request information or control solicited message are sent in A, backstage.
B, BBU judge the information that send on the backstage, if the solicited message of Ir Interface Expanding IE message specifies then continues information processing; If not, then this information is not processed.
C, BBU are packaged into Ir Interface Expanding IE message with facility information query requests information or control solicited message first, and then are packaged into transparent transmission class IE message, send to RRU by the Ir interface at last.
Pack by the message format of Ir Interface Expanding IE message first during packing, after again Ir Interface Expanding IE message is packaged into the transparent transmission class IE message of Ir interface as the message content of Ir interface transparent transmission class message.And the transparent transmission class IE message after will packing sends to BBU by the Ir interface.
D, RRU resolve the Ir interface IE message that BBU sends, then to after resolving
The transparent transmission class IE message that obtains continues to resolve, and obtains Ir Interface Expanding IE message, and so also just having obtained Ir Interface Expanding IE message content is facility information query requests information or control solicited message.
E, RRU control base station equipment according to Ir Interface Expanding IE message content or the facility information inquiry.
F, RRU will control the feedback information of solicited message or the feedback information of facility information query requests information is packaged into first Ir Interface Expanding IE message, then be packaged into transparent transmission class IE message again, then send to BBU by the Ir interface;
Pack by the message format of Ir Interface Expanding IE message first during packing, after again Ir Interface Expanding IE message is packaged into the transparent transmission class IE message of Ir interface as the message content of Ir interface transparent transmission class message.And the message after will packing sends to BBU by the Ir interface.
G, BBU resolve Ir interface IE message, and the transparent transmission class IE message of the Ir interface that obtains after resolving is continued to resolve the feedback information of the feedback information of controlled solicited message or facility information query requests information.
The feedback information of H, the feedback information that will control solicited message or facility information query requests information sends to the backstage, and the backstage shows the result.
Need to prove; above-mentioned explanation only is the detailed description to preferred embodiment of the present invention; narration only is explanation realizability of the present invention and outstanding effect thereof; specific features can not be used as the restriction to technical scheme of the present invention, and protection scope of the present invention should be as the criterion with appended claims of the present invention.
Claims (6)
1. base station equipment controlled or the method for facility information inquiry for one kind, it is characterized in that, comprising:
To issue BBU be baseband pool unit with facility information query requests information or control solicited message on the backstage, BBU is packaged into Ir Interface Expanding IE message with described facility information query requests information or control solicited message, and then more described I r Interface Expanding IE message being packaged into transparent transmission class IE message, to send RRU to by I r interface be Remote Radio Unit;
RRU utilizes the described transparent transmission class IE message that sends over base station equipment to be controlled or the facility information inquiry, RRU will control the feedback information of solicited message or the feedback information of facility information query requests information is packaged into Ir Interface Expanding IE message, and should described Ir Interface Expanding IE message be packaged into transparent transmission class IE message and send to BBU by the Ir interface, last BBU will control the feedback information of solicited message or the feedback information of facility information query requests information sends to the backstage, wherein, described RRU utilizes the message content of the described transparent transmission class IE message that sends over that base station equipment is controlled or the facility information inquiry specifically comprises: the Ir interface IE message that RRU sends BBU is resolved and is obtained transparent transmission class IE message, and then the described transparent transmission class IE message that parsing obtains continued to resolve, obtain Ir Interface Expanding IE message, by the Ir Interface Expanding IE message content that obtains base station equipment is controlled at last or the facility information inquiry; The feedback information that described BBU will control the feedback information of solicited message or facility information query requests information sends to the backstage and specifically comprises: BBU at first obtains transparent transmission class IE message to the Ir interface IE message parse that RRU sends, and then the described transparent transmission class IE message that parsing obtains continued to resolve, obtain the feedback information of described control solicited message or the feedback information of described equipment query solicited message, at last the feedback information of described control solicited message or the feedback information of described equipment query solicited message are sent to the backstage by message interface.
2. a kind of shown in claim 1 controls or the method for facility information inquiry base station equipment, it is characterized in that, described backstage is issued BBU with facility information query requests information or control solicited message and specifically comprised:
The backstage sends to BBU with equipment query solicited message or control solicited message by message interface.
3. a kind of shown in claim 1 controls or the method for facility information inquiry base station equipment, it is characterized in that described Ir Interface Expanding IE message is comprised of I r Interface Expanding IE message flag, Ir Interface Expanding IE message-length and Ir Interface Expanding IE message content.
4. a kind of shown in claim 3 controls or the method for facility information inquiry base station equipment, it is characterized in that described Ir Interface Expanding IE message can increase according to the size of Ir Interface Expanding IE message-length Ir Interface Expanding IE message content.
5. a kind of shown in claim 1 controls or the method for facility information inquiry base station equipment, it is characterized in that, described equipment query solicited message is present in the Ir Interface Expanding IE message content, and described control solicited message is present in the Ir Interface Expanding IE message content.
6. a kind of shown in claim 1 controls or the method for facility information inquiry base station equipment, and it is characterized in that described method also comprises: the backstage shows the feedback information of control solicited message or the feedback information of facility information query requests information.
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| CN 200910105727 CN101835185B (en) | 2009-03-11 | 2009-03-11 | Method for carrying out control or equipment information inquiry on base station equipment |
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| CN 200910105727 CN101835185B (en) | 2009-03-11 | 2009-03-11 | Method for carrying out control or equipment information inquiry on base station equipment |
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| CN101835185B true CN101835185B (en) | 2013-03-20 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102355683B (en) * | 2011-06-30 | 2014-08-06 | 大唐移动通信设备有限公司 | Method and equipment for querying information of base stations |
| CN102316503B (en) * | 2011-09-30 | 2014-09-10 | 大唐移动通信设备有限公司 | Fault processing method for remote radio unit (RRU) and device |
| CN103139794B (en) * | 2011-11-24 | 2017-08-25 | 南京中兴软件有限责任公司 | A kind of generation radio frequency unit moves back the method and system for taking warning information |
| CN103347274B (en) * | 2013-07-04 | 2016-06-22 | 北京邮电大学 | The collocation method of Remote Radio Unit and distributed base station |
| WO2018068212A1 (en) * | 2016-10-11 | 2018-04-19 | 华为技术有限公司 | Radio frequency system |
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| CN101043666A (en) * | 2007-04-12 | 2007-09-26 | 华为技术有限公司 | Maintenance system, maintenance access apparatus and maintenance method of base station |
| EP1883167A1 (en) * | 2006-07-26 | 2008-01-30 | Huawei Technologies Co., Ltd. | A system and method for power control, and a remote radio unit |
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| EP1883167A1 (en) * | 2006-07-26 | 2008-01-30 | Huawei Technologies Co., Ltd. | A system and method for power control, and a remote radio unit |
| CN101237629A (en) * | 2007-01-30 | 2008-08-06 | 中兴通讯股份有限公司 | A remote RF hub based on digital middle frequency transmission |
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