CN108112021A - A kind of retransmission method and equipment of radio-frequency channel detection data - Google Patents
A kind of retransmission method and equipment of radio-frequency channel detection data Download PDFInfo
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- CN108112021A CN108112021A CN201611051766.8A CN201611051766A CN108112021A CN 108112021 A CN108112021 A CN 108112021A CN 201611051766 A CN201611051766 A CN 201611051766A CN 108112021 A CN108112021 A CN 108112021A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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Abstract
The retransmission method and equipment of detection data in radio-frequency channel provided in an embodiment of the present invention, applied to distributed base station, data cable is connected between detection device and Remote Radio Unit, detection device receives the request message for acquisition detection data that Remote Radio Unit is sent by data cable；Detection device returns to the response message for carrying detection data by data cable according to request message to Remote Radio Unit；The detection data got are sent to server by Remote Radio Unit by baseband processing unit.Due in the solution of the present invention, detection device is connected with Remote Radio Unit by data cable, it detects data and Remote Radio Unit is returned to by the data cable, the detection data are sent to server by Remote Radio Unit again, detection device is connected with server by cable in compared with prior art, the cost of the cable of needs is reduced, compared to by the way that mobile modem and SIM card need not be installed during mobile network's return data, also reduces cost.
Description
Technical field
The present invention relates to field of communication technology more particularly to the retransmission methods and equipment of a kind of radio-frequency channel detection data.
Background technology
Whether due to no feedback channel, working normally can not monitor for the monitoring of the antenna system of room subsystem.In order to
Solve the problems, such as this, some producers are developed based on radio frequency identification (Radio Frequency Identification, letter
Claim RFID) monitoring system of technology, this system in the position of antenna by installing RFID label tag, while in the remote radio of base station
(RFID card reader is installed in (Radio Remote Unit, abbreviation RRU) side to unit, which is marked by radio-frequency channel to RFID
Inquiry operation is signed and issued.If radio-frequency channel works normally, RFID card reader can receive the feedback data of RFID label tag, and RFID is read
Card device can judge the loss of radio-frequency channel according to the data received, and then judge the working condition of radio-frequency channel.RFID
When card reader is by the server of the data back read to backstage, the return path used at present is by cable, mobile network
The general mode such as network.
At present, when returning the data that RFID card reader is read by cable, it is sometimes desirable to individually cable is laid with therefore, because
This needs additional equipment, adds cost；, it is necessary in RFID during the data read by mobile network's passback RFID card reader
The mobile modem of card reader side installation and client identification module (Subscriber Identification Module, letter
Claim SIM) card, the cost of equipment can be increased by installing modem and SIM card, and by during mobile network's return data, it is necessary to
Using wireless flow, if the installation site of room subsystem does not have the network coverage of operator, data can not just return.It can see
Go out, when RFID card reader is by mobile network or the data by being individually laid with cable passback reading, no matter which kind of side passed through
Formula is required for additional equipment.
The content of the invention
The present invention provides the retransmission methods and equipment of a kind of radio-frequency channel detection data, realize the passback of data.
An embodiment of the present invention provides a kind of retransmission methods of radio-frequency channel detection data, applied to distributed base station, use
Connect between Remote Radio Unit in the detection device and the distributed base station for detecting the distributed base station device channels
Data cable is connected to, the described method includes：
The detection device receive the Remote Radio Unit by the data cable send for obtaining the distribution
The request message of the radio-frequency channel detection data of formula base station；
The detection device is according to the request message, by the data cable to the Remote Radio Unit returning response
Message carries the radio-frequency channel detection data of the distributed base station of acquisition request in the response message；The radio frequency
Data are detected in the radio-frequency channel got by extension unit, and service is sent to by the baseband processing unit of the distributed base station
Device.
Optionally, the request message is used to indicate the detection data for obtaining whole radio-frequency channels；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, and nothing is carried in the request message
The mark of the antenna of the mark of line radio frequency identification module or the distributed base station.
Optionally, the information of intermediate equipment present in radio-frequency channel, the centre are also carried in the response message
The information of equipment is used to be used for creating by server the topological diagram of the radio-frequency channel of the distributed base station.
Optionally, further include：
If the detection device according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel be more than given threshold,
The warning information for the radio-frequency channel is then sent to the Remote Radio Unit.
An embodiment of the present invention provides a kind of retransmission methods of radio-frequency channel detection data, applied to distributed base station, use
Connect between Remote Radio Unit in the detection device and the distributed base station for detecting the distributed base station device channels
Data cable is connected to, the described method includes：
The Remote Radio Unit sends to obtain the distributed base to the detection device by the data cable
The request message for the radio-frequency channel detection data stood；
The Remote Radio Unit receives the response message that the detection device is returned by the data cable, the response
The radio-frequency channel detection data of acquisition request are carried in message；
The Remote Radio Unit is by the radio-frequency channel got detection data, at the base band by the distributed base station
Reason unit is sent to server.
Optionally, the request message is used to indicate the detection data for obtaining whole radio-frequency channels；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, and nothing is carried in the request message
The mark of the antenna of the mark of line radio frequency identification module or the distributed base station.
Optionally, the information of intermediate equipment present in radio-frequency channel, the centre are also carried in the response message
The information of equipment is used to be used for creating by server the topological diagram of the radio-frequency channel of the distributed base station.
Optionally, further include：
If the Remote Radio Unit is according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting
Threshold value then sends the warning information for the radio-frequency channel to the server.
The detection device of a kind of radio-frequency channel detection data back provided in an embodiment of the present invention, applied to distributed base
Stand, for detect the Remote Radio Unit in the detection device of the distributed base station device channels and the distributed base station it
Between be connected with data cable, the detection device includes：
Receiving module, for receive the Remote Radio Unit by the data cable send for obtaining the distribution
The request message of the radio-frequency channel detection data of formula base station；
Sending module, for according to the request message, being returned and being rung to the Remote Radio Unit by the data cable
Message is answered, the radio-frequency channel detection data of the distributed base station of acquisition request are carried in the response message；It is described to penetrate
Data are detected in the radio-frequency channel got by frequency extension unit, and clothes are sent to by the baseband processing unit of the distributed base station
Business device.
Optionally, the request message is used to indicate the detection data for obtaining whole radio-frequency channels；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, and nothing is carried in the request message
The mark of the antenna of the mark of line radio frequency identification module or the distributed base station.
Optionally, the information of intermediate equipment present in radio-frequency channel, the centre are also carried in the response message
The information of equipment is used to be used for creating by server the topological diagram of the radio-frequency channel of the distributed base station.
Optionally, alarm module is further included：
The alarm module is used for, if according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting
Threshold value, it indicates that the sending module sends the warning information for the radio-frequency channel to the Remote Radio Unit.
An embodiment of the present invention provides a kind of Remote Radio Unit of distributed base station, for detecting the distributed base station
Data cable is connected between Remote Radio Unit in the detection device of device channels and the distributed base station, the radio frequency is drawn
Remote unit includes：
First sending module sends to obtain the distributed base for passing through the data cable to the detection device
The request message for the radio-frequency channel detection data stood；
Receiving module for receiving the response message that the detection device returns, carries in the response message
The radio-frequency channel detection data of acquisition request；
Second sending module for the radio-frequency channel got to be detected data, passes through the base band of the distributed base station
Processing unit is sent to server.
Optionally, the request message is used to indicate the detection data for obtaining whole radio-frequency channels；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, and nothing is carried in the request message
The mark of the antenna of the mark of line radio frequency identification module or the distributed base station.
Optionally, the information of intermediate equipment present in radio-frequency channel, the centre are also carried in the response message
The information of equipment is used to be used for creating by server the topological diagram of the radio-frequency channel of the distributed base station.
Optionally, alarm module is further included：
The alarm module is used for, if according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting
Threshold value, it indicates that the sending module sends the warning information for the radio-frequency channel to the server.
Technical solution provided in an embodiment of the present invention applied to distributed base station, is led to for detecting distributed base station equipment
Data cable is connected between Remote Radio Unit in the detection device and distributed base station in road, detection device receives remote radio
Detect the request message of data in the radio-frequency channel for being used to obtain distributed base station that unit is sent by data cable；Detection device root
According to request message, by data cable to Remote Radio Unit returning response message, point of acquisition request is carried in response message
The radio-frequency channel detection data of cloth base station；Data are detected in the radio-frequency channel got by Remote Radio Unit, pass through distribution
The baseband processing unit of base station is sent to server.Due in scheme provided in an embodiment of the present invention, by data cable by radio frequency
Air conduct measurement equipment and Remote Radio Unit are attached, therefore radio-frequency channel detection data return to radio frequency by the data cable and draw
Remote unit, then the detection data are sent to by server by Remote Radio Unit, compared with prior art in will be penetrated by cable
Frequency Air conduct measurement equipment is connected with server, reduces the cost of the cable of needs, compared with prior art in pass through mobile network
Mobile modem and SIM card during return data need not be installed, also reduce cost.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of configuration diagram for distributed base station that the prior art provides；
Fig. 2 is a kind of configuration diagram of distributed base station provided in an embodiment of the present invention；
Fig. 3 is the retransmission method flow diagram that data are detected in a kind of radio-frequency channel provided in an embodiment of the present invention；
Fig. 4 is the radio-frequency channel of the distributed base station that server is drawn according to the information of intermediate equipment in the embodiment of the present invention
Topological diagram；
Fig. 5 is the structural representation for the detection device that data back is detected in a kind of radio-frequency channel provided in an embodiment of the present invention
Figure；
Fig. 6 is a kind of a few station ground Remote Radio Unit of distribution provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing into
It is described in detail to one step, it is clear that described embodiment is only the implementation of part of the embodiment of the present invention rather than whole
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
All other embodiment, belongs to the scope of protection of the invention.
The embodiment of the present invention is suitable for the passed-back traffic of radio-frequency channel detection data.Fig. 1 illustratively shows existing skill
A kind of configuration diagram of distributed base station in art.
As shown in Figure 1, the framework include BBU (being not shown), RRU, RFID card reader, server, combiner,
Power splitter, room divided antenna and RFID label tag, wherein, RFID label tag can be attached to the day of corresponding distributed base station
On line.RFID card reader and RRU are connected to by combiner in radio-frequency channel, and RFID card reader is initiated to obtain room to RFID label tag
The request message of divided antenna working condition, because the working condition of room divided antenna can pass through the damage for the radio-frequency channel that the antenna covers
It consumes to judge, therefore the request message for obtaining room divided antenna working condition that RFID card reader is initiated to RFID label tag, it is equivalent to
Initiation obtains the request message of the loss value of the radio-frequency channel of the antenna.If radio-frequency channel works normally, RFID card reader can be received
To the feedback data of RFID label tag, show RFID card reader by mobile network by the testing number after receiving feedback data, in Fig. 1
According to server is sent to, mode shown in FIG. 1 can not be had to certainly yet, for example, being laid between RFID card reader and server single
Only cable, RFID card reader by the cable by the data back of feedback to server, server is obtained by above-mentioned mode
After taking the data of radio-frequency channel, so that it may monitor its working condition.
From above-mentioned background technology, RFID label tag feedback is returned by mobile network or by being individually laid with cable
Detection data when, no matter which kind of mode cost is both increased by.
In order to solve this problem, an embodiment of the present invention provides a kind of retransmission method of radio-frequency channel detection data, sheets
The technical solution that inventive embodiments provide, applied to distributed base station, the detection for detecting distributed base station device channels is set
Data cable is connected between the standby Remote Radio Unit with distributed base station, detection device receives Remote Radio Unit and passes through number
According to the request message for the radio-frequency channel detection data for being used to obtain distributed base station that line is sent；Detection device disappears according to request
Breath by data cable to Remote Radio Unit returning response message, carries the distributed base station of acquisition request in response message
Radio-frequency channel detection data；Data are detected in the radio-frequency channel got by Remote Radio Unit, pass through the base of distributed base station
Tape handling unit is sent to server.Since in scheme provided in an embodiment of the present invention, radio-frequency channel being detected by data cable
Equipment and Remote Radio Unit are attached, therefore radio-frequency channel detection data return to Remote Radio Unit by the data cable,
The detection data are sent to by server by Remote Radio Unit again, compared with prior art in radio-frequency channel is examined by cable
Measurement equipment is connected with server, reduces the cost of the cable of needs, compared with prior art in pass through mobile network's return data
When mobile modem and SIM card need not be installed, also reduce cost.
It is a kind of configuration diagram of distributed base station provided in an embodiment of the present invention referring to Fig. 2.
As shown in Fig. 2, the passback framework of radio-frequency channel detection data includes RRU, RFID card reader, server, combining
Device, power splitter, room divided antenna and RFID label tag, RFID label tag can be attached to the antenna of corresponding distributed base station
On wherein, be connected in the RFID card reader and RRU by combiner in radio-frequency channel, and between RFID card reader and RRU lead to
It crosses RS485 interfaces to be attached with data cable, RFID card reader is initiated to obtain asking for radio-frequency channel detection data to RFID label tag
Message is sought, if radio-frequency channel works normally, RFID card reader can receive the feedback data of RFID label tag, after receiving feedback data,
As shown in Fig. 2, the feedback data can be transmitted to RRU by the data cable between RFID card reader and RRU, wherein, the data cable
RFID card reader and RRU are attached by RS485 interfaces, RS485 interfaces are also powered for RFID card reader.RRU is received instead
After presenting data, it is sent to by the baseband processing unit (Building Base band Unit, abbreviation BBU) of distributed base station
Operation maintenance center, wherein, BBU is the distribution-type base station architecture that 3G network uses, and is connected between RRU and BBU with optical fiber.One
BBU can support multiple RRU, and using the scheme of BBU+RRU, the indoor network coverage that can well solve large stadium is asked
Topic.
Further, Antenna Interface Standards Group (Antenna Interface Standards Group, abbreviation AISG)
Electrical tilt antenna and some expanded functions are defined, the present invention is that the related specifications based on AISG are extended use, and physical layer is also
It is using RS485 interfaces, data link layer is also using existing High-Level Data Link Control (High Level Data Link
Control, abbreviation HDLC) agreement, application layer defines a kind of new device type, to distinguish distal end electricity tune unit
(Remote electrical tilt unit, abbreviation RET), aerial information management module (Remote eAntenna
Extension, abbreviation RAE) or other types of equipment, it is to embody this that application layer, which defines a kind of new device type, herein
The exclusive purposes of kind equipment, in order not to same application, AISG defines a variety of equipment.
In above-mentioned system architecture, the embodiment of the present invention is said by taking RRU, RFID card reader, RFID label tag as an example
Bright, with the continuous development of technology, these devices can be improved constantly, and the device in above system framework may be employed with phase
Other devices of congenerous realize that the embodiment of the present invention does not limit this specifically.
Based on framework shown in Fig. 2, Fig. 3 shows a kind of returning for radio-frequency channel detection data provided in an embodiment of the present invention
Transmission method flow diagram.The flow may include following steps：
Step 301：Remote Radio Unit sends to obtain the radio frequency of distributed base station to detection device by data cable
The request message of Air conduct measurement data.
Want the radio-frequency channel obtained there are Remote Radio Unit in the step, in detection device and detect data, specifically,
Detection device can obtain radio-frequency channel detection data according to the intensity for the signal that radio frequency identification module is sent.
In the step, the request message of Remote Radio Unit transmission can serve to indicate that the inspection for obtaining whole radio-frequency channels
Measured data obtains the detection data for specifying radio-frequency channel.Specifically, radio frequency identification mould is carried in the request message
The mark of the antenna of the mark of block or the distributed base station obtains the inspection of the corresponding radio-frequency channel of these marks with instruction
Measured data.
Step 302：Detection device, should by data cable to Remote Radio Unit returning response message according to request message
The radio-frequency channel detection data of the distributed base station of acquisition request are carried in response message.
In the step, radio-frequency channel detection data, in mode one, radio-frequency channel detection are carried in the response message
The mark of the antenna of distributed base station is carried in data and represents the value of the actual path loss in radio-frequency channel, it, should in mode two
The mark of radio frequency identification module is carried in radio-frequency channel detection data and represents the value of the actual path loss in radio-frequency channel.
Specifically, the detailed process of mode one may include：
By taking above-mentioned Organization Chart shown in Fig. 2 as an example, RFID card reader initiates inquiry as detection device to RFID label tag please
It asks, receives the radio-frequency channel detection data of RFID label tag feedback, the mark of RFID label tag is carried in radio-frequency channel detection data
Know, after RFID card reader receives the mark of the RFID label tag, according to the mark of the RFID label tag stored in the RFID card reader and
The mark of the antenna of its corresponding distributed base station determines that the RFID identifies the antenna of corresponding distributed base station, then by this point
The mark carrying of the antenna of cloth base station is sent to Remote Radio Unit in the response message.
The detailed process of mode two may include：
RFID card reader initiates inquiry request as detection device to radio frequency identification module RFID tag, receives RFID
The mark of RFID label tag is carried in the radio-frequency channel detection data of tag feedback, RFID card reader receives the mark for carrying RFID label tag
After the radio-frequency channel detection data of knowledge, detection data carrying is sent to Remote Radio Unit in the response message, radio frequency is drawn
It is corresponding with its according to the mark of the RFID label tag stored in the Remote Radio Unit after remote unit receives the mark of RFID label tag
The mark of distributed base station determines that the RFID identifies the antenna of corresponding distributed base station.
Wherein, during returning response message, inspection is returned according to the form of { number of RFID label tag, actual circuit loss value } data pair
Measured data, specifically, the whole radio-frequency channel detection data carried in the response message returned or the radio-frequency channel specified
Detection data can be defined as structure：
Specifically, the data structure of the actual circuit loss value of the number of RFID label tag and RFID label tag may be defined as tying as follows
Structure：
RFID tag number, the number are character string type, to distinguish each RFID；
Actual circuit loss value, 8 signed integers, unit is dB, to describe to return to RFID card reader from RFID label tag
Actual value circuit loss value.
Optionally, the whole radio-frequency channel detection data carried in the response message of return or the radio-frequency channel specified
Detection data in can also carry following parameter：
RFID card reader is numbered, character string type, to distinguish each RFID card reader；
RRU is numbered, character string type, to distinguish each RRU；
Installation site, character string type, to distinguish the position of the antenna of RFID label tag installation；
Benchmark circuit loss value, 8 signed integers, unit is dB, to describe each card reader to the theory of RFID label tag
On circuit loss value, this numerical value can obtain from the layout data of room point；
Step 303：Data are detected in the radio-frequency channel got by Remote Radio Unit, at the base band of distributed base station
Reason unit is sent to server.
Further, if detection device according to radio-frequency channel testing number it is judged that the path loss of radio-frequency channel be more than setting threshold
Value then sends the warning information for the radio-frequency channel to Remote Radio Unit.Specifically, path loss valve is provided in detection device
Value and benchmark circuit loss value, if actual circuit loss value subtracts the difference of benchmark circuit loss value more than the path loss threshold values, detection device is to penetrating
Frequency extension unit sends the warning information for the radio-frequency channel, the warning information be used to indicate the circuit loss value of the radio-frequency channel compared with
Greatly, the signal quality in the radio-frequency channel is poor, which, which is carried in response message, sends, and also can individually send,
The embodiment of the present invention does not do this specific limitation.
Certainly, detection device can not also be done after the radio-frequency channel detection data of wireless identity module return are received
The judgement stated, but radio-frequency channel detection data are directly sent to Remote Radio Unit, by Remote Radio Unit according to similary
Method judge whether the radio-frequency channel generates alarm；Certainly, detection device and Remote Radio Unit can not be done above-mentioned
Judge, and be responsible for radio-frequency channel detection data being sent to server, judge whether radio-frequency channel generates alarm by server,
The embodiment of the present invention does not do this specific limitation yet.
As can be seen that in scheme provided in an embodiment of the present invention, by data cable by radio-frequency channel detection device and radio frequency
Extension unit is attached, therefore detection data in radio-frequency channel directly return to Remote Radio Unit by the data cable, and radio frequency is drawn
The detection data are sent to server by remote unit again, and it is outer to overcome prior art needs when returning to radio-frequency channel detection data
The defects of oil (gas) filling device, realizes the passback of data using existing equipment.
Further, intermediate equipment present in radio-frequency channel can also be carried in the response message of detection device hair
Information, specifically, the information of the intermediate equipment may be defined as following structure：Intermediate equipment, character string type, to distinguish from
Combiner, can be according to this after server receives the information of the intermediate equipment to the information of the power splitter connected between antenna
The topological diagram of the radio-frequency channel of the information creating distributed base station of intermediate equipment.The information of the intermediate equipment can not be also carried in sound
It answers in message, and by sending otherwise, the embodiment of the present invention does not do this specific limitation.As shown in figure 4, it is server root
The topological diagram drawn according to the information of the intermediate equipment carried in response message.
Referring to Fig. 4, the distributed base station drawn for server provided in an embodiment of the present invention according to the information of intermediate equipment
Radio-frequency channel topological diagram.
As shown in figure 4, intermediate equipment present in the radio-frequency channel that antenna 1 covers is equipment C1 and equipment B1, antenna 2 covers
Intermediate equipment present in the radio-frequency channel of lid exists and antenna 3 and antenna 4 for equipment C2 and equipment B1, equipment C3 and equipment B2
In the radio-frequency channel of covering, equipment present in the radio-frequency channel that antenna 5 covers is equipment B3, and device A can be used as shown in Fig. 2
Combiner, if wherein a radio-frequency channel display alarm information, server are analyzed with reference to the topological diagram with warning information
Generate the intermediate equipment of alarm.Wherein, intermediate equipment has just been set when planning antenna, for example equipment C1 and equipment B1 exist
In the range of antenna 1 covers.
Based on identical technical concept, the embodiment of the present invention also provides a kind of detection of radio-frequency channel detection data back and sets
Standby, which can be used for performing above-mentioned embodiment of the method.Fig. 5 shows the structure of detection device provided in an embodiment of the present invention
Schematic diagram.
The detection device of detection data back in radio-frequency channel provided in an embodiment of the present invention, applied to distributed base station, is used
Connect between Remote Radio Unit in the detection device and the distributed base station for detecting the distributed base station device channels
Data cable is connected to, the detection device includes：
Receiving module 501 is sent for receiving the Remote Radio Unit by the data cable described for obtaining
The request message of the radio-frequency channel detection data of distributed base station；
Sending module 502, for according to the request message, being returned by the data cable to the Remote Radio Unit
Response message carries the radio-frequency channel detection data of the distributed base station of acquisition request in the response message；It is described
Data are detected in the radio-frequency channel got by Remote Radio Unit, are sent to by the baseband processing unit of the distributed base station
Server.
Optionally, the request message is used to indicate the detection data for obtaining whole radio-frequency channels；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, and nothing is carried in the request message
The mark of the antenna of the mark of line radio frequency identification module or the distributed base station.
Optionally, the information of intermediate equipment present in radio-frequency channel, the centre are also carried in the response message
The information of equipment is used to be used for creating by server the topological diagram of the radio-frequency channel of the distributed base station.
Optionally, detection device further includes alarm module 503：
The alarm module is used for, if according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting
Threshold value, it indicates that the sending module sends the warning information for the radio-frequency channel to the Remote Radio Unit.
Based on identical technical concept, the embodiment of the present invention also provides a kind of Remote Radio Unit of distributed base station, can
For performing above-mentioned embodiment of the method.Fig. 6 shows the Remote Radio Unit of distributed base station provided in an embodiment of the present invention
Structure diagram.
The Remote Radio Unit of distributed base station provided in an embodiment of the present invention, applied to distributed base station, for detecting
Number is connected between Remote Radio Unit in the detection device and the distributed base station of the distributed base station device channels
According to line, the Remote Radio Unit includes：
First sending module 601, for sending to obtain the distribution to the detection device by the data cable
The request message of the radio-frequency channel detection data of formula base station；
Receiving module 602 for receiving the response message that the detection device returns, carries in the response message
There are the radio-frequency channel detection data of acquisition request；
Second sending module 603 for the radio-frequency channel got to be detected data, passes through the base of the distributed base station
Tape handling unit is sent to server.
Optionally, the request message is used to indicate the detection data for obtaining whole radio-frequency channels；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, and nothing is carried in the request message
The mark of the antenna of the mark of line radio frequency identification module or the distributed base station.
Optionally, the information of intermediate equipment present in radio-frequency channel, the centre are also carried in the response message
The information of equipment is used to be used for creating by server the topological diagram of the radio-frequency channel of the distributed base station.
Optionally, Remote Radio Unit further includes alarm module 604：
The alarm module is used for, if according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting
Threshold value, it indicates that the sending module sends the warning information for the radio-frequency channel to the server.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (16)
1. a kind of retransmission method of radio-frequency channel detection data, applied to distributed base station, which is characterized in that described for detecting
Data cable is connected between Remote Radio Unit in the detection device of distributed base station device channels and the distributed base station,
The described method includes：
The detection device receives the Remote Radio Unit and is used to obtain the distributed base by what the data cable was sent
The request message for the radio-frequency channel detection data stood；
The detection device is disappeared according to the request message by the data cable to the Remote Radio Unit returning response
It ceases, the radio-frequency channel detection data of the distributed base station of acquisition request is carried in the response message；The radio frequency is drawn
Data are detected in the radio-frequency channel got by remote unit, and service is sent to by the baseband processing unit of the distributed base station
Device.
2. the method as described in claim 1, which is characterized in that the request message, which is used to indicate, obtains whole radio-frequency channels
Detect data；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, carries in the request message and wirelessly penetrates
The mark of the antenna of the mark of frequency identification module or the distributed base station.
3. the method as described in claim 1, which is characterized in that also carried present in radio-frequency channel in the response message
The information of intermediate equipment, the information of the intermediate equipment are used to be used for creating by server the radio-frequency channel of the distributed base station
Topological diagram.
4. method as claimed any one in claims 1 to 3, which is characterized in that further include：
If the detection device according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel be more than given threshold, to
The Remote Radio Unit sends the warning information for the radio-frequency channel.
5. a kind of retransmission method of radio-frequency channel detection data, applied to distributed base station, which is characterized in that described for detecting
Data cable is connected between Remote Radio Unit in the detection device of distributed base station device channels and the distributed base station,
The described method includes：
The Remote Radio Unit sends to obtain the distributed base station to the detection device by the data cable
Detect the request message of data in radio-frequency channel；
The Remote Radio Unit receives the response message that the detection device is returned by the data cable, the response message
The middle radio-frequency channel detection data for carrying acquisition request；
Data are detected in the radio-frequency channel got by the Remote Radio Unit, pass through the Base-Band Processing list of the distributed base station
Member is sent to server.
6. method as claimed in claim 5, which is characterized in that the request message, which is used to indicate, obtains whole radio-frequency channels
Detect data；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, carries in the request message and wirelessly penetrates
The mark of the antenna of the mark of frequency identification module or the distributed base station.
7. method as claimed in claim 5, which is characterized in that also carried present in radio-frequency channel in the response message
The information of intermediate equipment, the information of the intermediate equipment are used to be used for creating by server the radio-frequency channel of the distributed base station
Topological diagram.
8. the method as any one of claim 5 to 7, which is characterized in that further include：
If the Remote Radio Unit according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel be more than given threshold,
The warning information for the radio-frequency channel is then sent to the server.
9. a kind of detection device of radio-frequency channel detection data back, applied to distributed base station, which is characterized in that for detecting
Number is connected between Remote Radio Unit in the detection device and the distributed base station of the distributed base station device channels
According to line, the detection device includes：
Receiving module is used to obtain the distributed base for receiving the Remote Radio Unit by what the data cable was sent
The request message for the radio-frequency channel detection data stood；
Sending module, for according to the request message, being disappeared by the data cable to the Remote Radio Unit returning response
It ceases, the radio-frequency channel detection data of the distributed base station of acquisition request is carried in the response message；The radio frequency is drawn
Data are detected in the radio-frequency channel got by remote unit, and service is sent to by the baseband processing unit of the distributed base station
Device.
10. equipment as claimed in claim 9, which is characterized in that the request message is used to indicate the whole radio-frequency channels of acquisition
Detection data；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, carries in the request message and wirelessly penetrates
The mark of the antenna of the mark of frequency identification module or the distributed base station.
11. equipment as claimed in claim 9, which is characterized in that also carry in radio-frequency channel and exist in the response message
Intermediate equipment information, the radio frequency that the information of the intermediate equipment is used to be used for creating by server the distributed base station leads to
The topological diagram in road.
12. the equipment as any one of claim 9 to 11, which is characterized in that further include alarm module：
The alarm module is used for, if according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting threshold
Value, it indicates that the sending module sends the warning information for the radio-frequency channel to the Remote Radio Unit.
13. a kind of Remote Radio Unit of distributed base station, which is characterized in that for detecting the distributed base station device channels
Detection device and the distributed base station in Remote Radio Unit between be connected with data cable, the Remote Radio Unit bag
It includes：
First sending module sends to obtain the distributed base station for passing through the data cable to the detection device
Detect the request message of data in radio-frequency channel；
For receiving the response message that the detection device returns, request is carried in the response message for receiving module
The radio-frequency channel detection data obtained；
Second sending module for the radio-frequency channel got to be detected data, passes through the Base-Band Processing of the distributed base station
Unit is sent to server.
14. Remote Radio Unit as claimed in claim 13, which is characterized in that the request message is used to indicate acquisition all
The detection data of radio-frequency channel；Alternatively,
The request message is used to indicate the detection data for obtaining and specifying radio-frequency channel, carries in the request message and wirelessly penetrates
The mark of the antenna of the mark of frequency identification module or the distributed base station.
15. Remote Radio Unit as claimed in claim 13, which is characterized in that radio frequency is also carried in the response message and is led to
The information of intermediate equipment present in road, the information of the intermediate equipment are used to be used for creating the distributed base station by server
Radio-frequency channel topological diagram.
16. the Remote Radio Unit as any one of claim 13 to 15, which is characterized in that further include alarm module：
The alarm module is used for, if according to the radio-frequency channel testing number it is judged that the path loss of radio-frequency channel is more than setting threshold
Value, it indicates that the sending module sends the warning information for the radio-frequency channel to the server.
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