CN101835185A - 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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- CN101835185A CN101835185A CN 200910105727 CN200910105727A CN101835185A CN 101835185 A CN101835185 A CN 101835185A CN 200910105727 CN200910105727 CN 200910105727 CN 200910105727 A CN200910105727 A CN 200910105727A CN 101835185 A CN101835185 A CN 101835185A
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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) zooms out by radio frequency, 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, because in earlier stage in the testing of equipment stage, the communication apparatus interface to BBU and RRU access does not carry out unified formulation, 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 insert mutually, has formulated the Ir interface, and can realize that various types of equipment insert mutually by the Ir interface.
The Ir interface is determined BBU and the mutual basic demand that inserts of RRU equipment, only that is to say to define satisfying the necessary interface of equipment access that all devices must insert 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 operation Control Parameter, device fabrication test, device measuring and the inquiry or the control of facility information, in the not definition of Ir interface the inside.Though these information do not influence normal access of equipment,, understand facility information and have important effect for tracking equipment ruuning situation.Operator is inquired about the equipment operation information trace in equipment running process, 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 discerned equipment and safeguards by facility information.
Inquire about or control for equipment operation situation and facility information, the Ir interface is definition not, to satisfy tracking like this to facility information and equipment operation information, must on the basis of satisfying the Ir interface definition, seek a method, coming provides solution for the equipment fault location, for the post facility maintenance provides solution, the cost that will consider to provide plant maintenance efficient simultaneously 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 the 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 request information in the backstage, BBU becomes Ir interface expansion IE message with described facility information query requests information or control request information package, then more described Ir interface expansion IE message is packaged into transparent transmission class IE message and 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 is packaged into Ir interface expansion IE message with the feedback information of control request information or the feedback information of facility information query requests information, and should be described Ir interface expansion IE message be packaged into transparent transmission class IE message and send to BBU by the Ir interface, last BBU sends to the backstage with the feedback information of control request information or the feedback information of facility information query requests information.
Said method can also have following characteristics, and described backstage is issued BBU with facility information query requests information or control request information and specifically comprised: the backstage sends to BBU with equipment query solicited message or control request information by message interface.
Said method can also have following characteristics, and described Ir interface expansion IE message is made up of Ir interface expansion IE message flag, Ir interface expansion IE message-length and Ir interface expansion IE message content.
Say that further said method can also have following characteristics, it is characterized in that, described Ir interface expansion IE message can increase Ir interface expansion IE message content according to the size of Ir interface expansion IE message-length.
Say that further said method can also have following characteristics, described equipment query solicited message is present in the Ir interface expansion IE message content, and described control request information is present in the Ir interface expansion 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 expansion IE message, base station equipment is controlled or the facility information inquiry by the Ir interface expansion IE message content that obtains at last.
Say that further said method can also have following characteristics, it is characterized in that, described BBU sends to the backstage with the feedback information of the feedback information of control request information or facility information query requests information 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 request information or the feedback information of described equipment query solicited message, at last the feedback information of described control request information 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 request information 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 be to facility information and equipment operation information trace, and to the 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 expansion 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 promptly to form expansion IE message, be used for realizing that facility information and equipment operation information to base station equipment inquires 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 expansion 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 that the Ir interface equipment inserts, 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 made up 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 form Ir interface expansion IE message, and the expansion of entire I r interface is to the not influence of entire I r interface to the expansion of Ir interface.Here transparent transmission class IE message content is divided into Ir interface expansion IE message flag, Ir interface expansion IE message-length and Ir interface expansion IE message content.
Fig. 3 has represented the structure of Ir interface expansion IE message of the present invention, this Ir interface expansion IE message is made up of Ir interface expansion IE message flag, Ir interface expansion IE message-length and Ir interface expansion IE message content, and this Ir interface expansion IE message only exists in transparent transmission class IE message content.Ir interface expansion IE message flag comprise facility information query requests information IE message flag and control request information 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, antenna and proofread and correct relevant parameter configuration, the configuration/inquiry of RRU site information, measurement class, production test class message or the like.Ir interface expansion IE message content comprises that the realization functional software program of above corresponding Ir interface expansion IE message flag is equipment query solicited message and control request information.These information that need inquire about or control can also be carried out related expanding planning to the transparent transmission class IE message content of Ir interface 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 expansion IE message content is decided by Ir interface expansion IE message-length, and Ir interface expansion IE message can increase Ir interface expansion IE message content according to the size of Ir interface expansion IE message-length thus; And increase transparent transmission class IE message-length, also just can increase transparent transmission class IE message content, promptly increased Ir interface expansion IE message, these Ir interface expansions IE message mainly is to realize base station equipment is carried out facility information inquiry or control, temporary transient at present these Ir interface expansions IE message content of realizing, the later stage can also increase Ir interface expansion IE message content as required.
Second step, the message interface between backstage and BBU increase Ir interface expansion IE message content and Ir interface expansion IE message flag.Utilize the message interface between existing backstage and the BBU to increase Ir interface expansion IE message content and Ir interface expansion 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 the message flag and the message content of the message structure here to increase Ir interface expansion IE message flag and Ir interface expansion IE message content respectively, so the message content in the message interface between backstage and the BBU comprises and the identical message content of Ir interface expansion 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 relevant parameter configuration, the configuration/inquiry of RRU site information, measurement class, production test class message or the like realization function is proofreaied and correct in channel gain inquiry, the inquiry of time slot power inquiry/power output, time slot economize on electricity inquiry, the inquiry of RRU ambient temperature, antenna.The message flag that increases in the message interface here comprises and the identical message flag of Ir interface expansion 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 request information 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.BBU becomes Ir interface expansion IE message with described facility information query requests information or control request information package then, then more described Ir interface expansion IE message is packaged into transparent transmission class IE message, promptly BBU is packaged into Ir interface expansion IE message with facility information query requests information or control request information as Ir interface expansion IE message content; Again Ir interface expansion 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 expansion 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 Ir interface expansion IE message at last.The process of whole parsing here mainly comprises resolves Ir interface IE message, decomposite the type of message of Ir interface IE message correspondence, handle 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 message parse to transparent transmission class IE, obtain Ir interface expansion IE message thereby resolve, to obtain Ir interface expansion IE message here and also just obtained Ir interface expansion IE message content and promptly 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 expansion IE message.
RRU controlled base station equipment or the facility information inquiry by the Ir interface expansion IE message content that obtains afterwards.Here according to Ir interface expansion IE message content, realize that promptly equipment operation information supervisor realizes function, specific implementation, prior art is existing, and this is not described further again.RRU is packaged into Ir interface expansion IE message with the feedback information of the feedback information of control request information or facility information query requests information, and should described Ir interface expands IE message and be packaged into transparent transmission class IE message and send to BBU by the Ir interface.Elder generation is undertaken by the message format of Ir interface expansion IE message when noting packing here, be about to the feedback information of control request information or the feedback information of equipment query information and be packaged into Ir interface expansion IE message as Ir interface expansion IE message content, after again Ir interface expansion 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 explanation in detail.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 request information or the feedback information of described equipment query solicited message
Last BBU sends to the backstage with the feedback information of control request information or the feedback information of facility information query requests information by message interface.
The backstage shows the feedback information of control request information 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 request information are sent in A, backstage.
B, BBU judge the information that send on the backstage, if the solicited message of Ir interface expansion IE message specifies then continues information processing; If not, then this information is not handled.
C, BBU become Ir interface expansion IE message with facility information query requests information or control request information package earlier, and then are packaged into transparent transmission class IE message, send to RRU by the Ir interface at last.
Pack earlier during packing by the message format of Ir interface expansion IE message, after again Ir interface expansion 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 expansion IE message, and so also just having obtained Ir interface expansion IE message content is facility information query requests information or control request information.
E, RRU control base station equipment or the facility information inquiry according to Ir interface expansion IE message content.
F, RRU are packaged into Ir interface expansion IE message earlier with the feedback information of control request information or the feedback information of facility information query requests information, then are packaged into transparent transmission class IE message again, send to BBU by the Ir interface then;
Pack earlier during packing by the message format of Ir interface expansion IE message, after again Ir interface expansion 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.
H, the feedback information of control request information or the feedback information of facility information query requests information are sent to the backstage, the backstage display 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; concrete feature 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 (8)
1. base station equipment controlled or the method for facility information inquiry for one kind, it is characterized in that, comprising:
It is baseband pool unit that BBU is issued with facility information query requests information or control request information in the backstage, BBU becomes Ir interface expansion IE message with described facility information query requests information or control request information package, and then more described Ir interface expansion IE message being packaged into transparent transmission class IE message, to send RRU to by the Ir 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 is packaged into Ir interface expansion IE message with the feedback information of control request information or the feedback information of facility information query requests information, and should be described Ir interface expansion IE message be packaged into transparent transmission class IE message and send to BBU by the Ir interface, last BBU sends to the backstage with the feedback information of control request information or the feedback information of facility information query requests information.
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 request information and specifically comprised:
The backstage sends to BBU with equipment query solicited message or control request information 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 expansion IE message is made up of Ir interface expansion IE message flag, Ir interface expansion IE message-length and Ir interface expansion 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 expansion IE message can increase Ir interface expansion IE message content according to the size of Ir interface expansion IE message-length.
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 expansion IE message content, and described control request information is present in the Ir interface expansion IE message content.
6. a kind of shown in claim 1 controls or the method for facility information inquiry base station equipment, 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 expansion IE message, base station equipment is controlled or the facility information inquiry by the Ir interface expansion IE message content that obtains at last.
7. a kind of method to base station equipment control or facility information inquiry as claimed in claim 1 is characterized in that, described BBU sends to the backstage with the feedback information of the feedback information of control request information or facility information query requests information 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 request information or the feedback information of described equipment query solicited message, at last the feedback information of described control request information or the feedback information of described equipment query solicited message are sent to the backstage by message interface.
8. 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 request information 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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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102316503A (en) * | 2011-09-30 | 2012-01-11 | 大唐移动通信设备有限公司 | Fault processing method for remote radio unit (RRU) and device |
| CN102355683A (en) * | 2011-06-30 | 2012-02-15 | 大唐移动通信设备有限公司 | Method and equipment for querying information of base stations |
| CN103139794A (en) * | 2011-11-24 | 2013-06-05 | 中兴通讯股份有限公司 | Method and system for generating out-of-service alarming information of radio frequency units |
| CN103347274A (en) * | 2013-07-04 | 2013-10-09 | 北京邮电大学 | Configuration method of remote radio units 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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| CN1901393A (en) * | 2006-07-26 | 2007-01-24 | 华为技术有限公司 | System and method for regulating far end radio frequency unit power and far end radio frequency 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 |
| CN101043666B (en) * | 2007-04-12 | 2010-10-06 | 华为技术有限公司 | Maintenance system, maintenance access apparatus and maintenance method of base station |
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2009
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355683A (en) * | 2011-06-30 | 2012-02-15 | 大唐移动通信设备有限公司 | Method and equipment for querying information of base stations |
| 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 |
| CN102316503A (en) * | 2011-09-30 | 2012-01-11 | 大唐移动通信设备有限公司 | Fault processing method for remote radio unit (RRU) and device |
| CN103139794A (en) * | 2011-11-24 | 2013-06-05 | 中兴通讯股份有限公司 | Method and system for generating out-of-service alarming information of radio frequency units |
| 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 |
| CN103347274A (en) * | 2013-07-04 | 2013-10-09 | 北京邮电大学 | Configuration method of remote radio units and distributed base station |
| 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 |
| US11038280B2 (en) | 2016-10-11 | 2021-06-15 | Huawei Technologies Co., Ltd. | Radio frequency system |
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| CN101835185B (en) | 2013-03-20 |
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