CN108521657A - Multi-service digital distribution system uplink bottom is made an uproar optimization method, device and system - Google Patents
Multi-service digital distribution system uplink bottom is made an uproar optimization method, device and system Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The present invention discloses a kind of multi-service digital distribution system uplink bottom and makes an uproar optimization method, includes the quantity set point that step obtains the multi-service remote-end unit of multi-service digital distribution system；Obtain the quantitative value in place of multi-service remote-end unit；It according to the quantity set point of multi-service remote-end unit and quantitative value in place, searches and presets attenuation meter, the uplink bottom for obtaining multi-service digital distribution system is made an uproar the desired value of pad value；Wherein, quantitative value in place is corresponding with desired value；The current uplink bottom of multi-service digital distribution system pad value of making an uproar is updated to desired value.A kind of multi-service digital distribution system uplink bottom is also disclosed to make an uproar optimization device and a kind of multi-service digital distribution system.By the quantitative value and quantity set point in place according to multi-service remote-end unit, the uplink gain reduction of optimization system is automatically adjusted, solves the problems, such as that traditional uplink bottom commissioning existing for commissioning of making an uproar is less efficient, achievees the effect that greatly promote commissioning efficiency.
Description
Technical field
The present invention relates to field of communication technology, more particularly to make an uproar optimization side at a kind of multi-service digital distribution system uplink bottom
Method, device and system.
Background technology
Multi-service digital distribution formula system villages within the city, shop along street, low layer cell, airport, railway station, high-grade hotel,
It is widely used in the adfluxion of gymnasium et al., in terms of the wireless coverage for the indoor and outdoor cooperative surroundings that data traffic is big.Multi-service number
Distributed system efficiently solves the blind area covering problem of regional base station, realizes comprehensive high-quality covering of wireless network.However,
In practical applications, always there is the increase with distal end quantity, uplink integral bottom is made an uproar can be in multi-service digital distribution formula system
Lead to the problem of corresponding lifting.After the distal end quantity for accessing multi-service digital distribution formula system is more than certain amount, uplink
Bottom is made an uproar will be higher, influences data uploading rate.To solve the problems, such as this, traditional strategy is to need to arrange for the special network optimization
Personnel enter engineering website and survey tune repeatedly, to solve the problems, such as that the engineering website uplink bottom newly opened is made an uproar, and when increase and decrease distal end quantity
When, uplink integral bottom is made an uproar also it also occur that variation, needing network optimization personnel to carry out immediately, commissioning, commissioning are less efficient again.
Invention content
Based on above-mentioned traditional uplink bottom make an uproar commissioning there are the problem of, the present invention provides a kind of multi-service digital distribution system
Uplink bottom is made an uproar optimization method, and a kind of multi-service digital distribution system uplink bottom is made an uproar optimization device and a kind of multi-service number point
Distribution system.
To achieve the above object, on the one hand, make an uproar at a kind of multi-service digital distribution system uplink bottom of offer of the embodiment of the present invention
Optimization method includes the following steps：
Obtain the quantity set point of the multi-service remote-end unit of multi-service digital distribution system；
Obtain the quantitative value in place of the multi-service remote-end unit；
According to the quantity set point of the multi-service remote-end unit and the quantitative value in place, default decaying is searched
Table, the uplink bottom for obtaining the multi-service digital distribution system are made an uproar the desired value of pad value；
The current uplink bottom of multi-service digital distribution system pad value of making an uproar is updated to the desired value.
The step of obtaining the quantity set point of the multi-service remote-end unit in one of the embodiments, including：
Threshold value is made an uproar at the uplink bottom for obtaining the multi-service digital distribution system and the uplink bottom is made an uproar the adjustable of pad value
Threshold value；
Threshold value is made an uproar according to the uplink bottom and the uplink bottom is made an uproar the adjustable door limit value of pad value, by pre-defined algorithm,
Determine that the multi-service digital distribution system allows the quantity set point of the multi-service remote-end unit of access.By certainly
The dynamic quantity set point for determining system and allowing the multi-service remote-end unit of access, can greatly simplify the design of system, reduce station
Point open, the overall cost of commissioning and maintenance.
In one of the embodiments, according to the quantity set point of the multi-service remote-end unit and described in digit
Magnitude, search preset attenuation meter, obtain the multi-service digital distribution system uplink bottom make an uproar pad value desired value the step of,
Including：
The quantity set point and the quantitative value in place are compared；
If the quantitative value in place is less than or equal to the quantity set point, search described in the default attenuation meter acquisition
The uplink bottom of multi-service digital distribution system is made an uproar the desired value of pad value.The desired value is obtained by way of tabling look-up can
Further decrease commissioning cost.
The current uplink bottom of multi-service digital distribution system pad value of making an uproar is updated in one of the embodiments,
Further include step after the step of desired value：It returns and executes the quantitative value in place for obtaining the multi-service remote-end unit
The step of.It makes an uproar pad value at the uplink bottom that automatic, timely adjustment system may be implemented by above-mentioned circular treatment.
In one of the embodiments, according to the quantity set point of the multi-service remote-end unit and described in digit
Magnitude, search preset attenuation meter, obtain the multi-service digital distribution system uplink bottom make an uproar pad value desired value the step of,
Further include：
If the quantitative value in place is more than the quantity set point, and uplink bottom threshold value of making an uproar has updated, then returns
Execute that threshold value is made an uproar at the uplink bottom for obtaining the multi-service digital distribution system and the uplink bottom is made an uproar the adjustable of pad value
The step of threshold value.By the further system automatic adjusting and testing efficiency of above-mentioned circular treatment, commissioning cost is reduced.
In one of the embodiments, according to the quantity set point of the multi-service remote-end unit and described in digit
Magnitude, search preset attenuation meter, obtain the multi-service digital distribution system uplink bottom make an uproar pad value desired value the step of,
Further include：
If the quantitative value in place be more than the quantity set point, and the uplink bottom make an uproar threshold value keep current value, then
The prompt message of quantitative value in place described in output adjustment；
Return to the step of executing the quantitative value in place for obtaining the multi-service remote-end unit.By above-mentioned processing,
It can be handled with the state of the currently accessible multi-service remote-end unit of automatic prompt network optimization people system and accordingly,
To further promoted commissioning efficiency, reduce website open, the cost of commissioning and maintenance.
The step of obtaining the quantitative value in place of multi-service digital distribution system in one of the embodiments, including：
Obtain the overhead data that the multi-service expanding element of the multi-service digital distribution system returns；Wherein, described to open
Sell the overhead data of communication link of the data between the multi-service remote-end unit and the multi-service expanding element；
According to the overhead data, the quantitative value in place of the multi-service remote-end unit is obtained.The more industry of quick obtaining
The quantitative value in place of business far-end unit, promotes the promotion of optimization efficiency.
The default attenuation meter is obtained by following steps in one of the embodiments,：
It makes an uproar the adjustable threshold of pad value at make an uproar threshold value, the uplink bottom of uplink bottom for obtaining the multi-service digital distribution system
Value, system noise value and channel distortion experienced bandwidth value；Wherein, the system noise value is the single multi-service remote-end of access
When unit, the system noise value of the multi-service digital distribution system；
It is made an uproar the adjustable door limit value of pad value, the system noise value according to make an uproar threshold value, the uplink bottom of the uplink bottom
And the channel distortion experienced bandwidth value, the quantitative value pair in place of the multi-service remote-end unit is generated by pre-defined algorithm
The uplink bottom of the multi-service digital distribution system is answered to make an uproar the default attenuation meter of pad value.By presetting attenuation meter,
It promotes the optimization processing speed of muti-service access unit, reduce resource consumption, further decrease commissioning cost.
On the other hand, a kind of multi-service digital distribution system uplink bottom of offer of the embodiment of the present invention, which is made an uproar, optimizes device, including：
Quantity set point acquisition module is set for obtaining the quantity of multi-service remote-end unit of multi-service digital distribution system
Definite value；
Quantitative value acquisition module in place, the quantitative value in place for obtaining the multi-service remote-end unit；
Desired value acquisition module, for according to the quantity set point of the multi-service remote-end unit and described in digit
Magnitude is searched and presets attenuation meter, and the uplink bottom for obtaining the multi-service digital distribution system is made an uproar the desired value of pad value；
Decay update module, for the current uplink bottom of multi-service digital distribution system pad value of making an uproar to be updated to institute
State desired value.
In another aspect, the embodiment of the present invention also provides a kind of computer equipment, including memory and processor, the storage
The computer program that can be run on the processor is stored on device, the processor is realized when executing the computer program
The multi-service digital distribution system uplink bottom make an uproar optimization method the step of.
In another aspect, the embodiment of the present invention also provides a kind of computer readable storage medium, it is stored thereon with computer journey
Sequence realizes that the multi-service digital distribution system uplink bottom is made an uproar optimization method when the computer program is executed by processor
Step.
Another aspect, the embodiment of the present invention also provide a kind of multi-service digital distribution system, including muti-service access unit,
Multi-service expanding element and multi-service remote-end unit；
The muti-service access unit communicates to connect an at least multi-service expanding element, and is used for and base station communication
Connection；One multi-service expanding element communicates to connect an at least multi-service remote-end unit；The multi-service remote-end
Unit is for emitting wireless signal；The muti-service access unit is additionally operable to execute the multi-service digital distribution system uplink
Bottom make an uproar optimization method the step of.
A technical solution in above-mentioned technical proposal has the following advantages that and advantageous effect：
By when the group web site of multi-service digital distribution system is opened or in system operation, by the more of access
The quantity of business far-end unit is compared with the quantity set point for the multi-service remote-end unit that system can accommodate, according to more industry
It is engaged in the quantity and quantity set point of far-end unit, the uplink bottom for automatically adjusting optimization system is made an uproar pad value, realizes multi-service number
The uplink bottom of adaptive optimal system is made an uproar when the group web site of compartment system is opened or in system operation, solves tradition
Uplink bottom make an uproar the less efficient problem of commissioning existing for commissioning, achieve the effect that greatly promote commissioning efficiency, can also be significantly
Reduce commissioning cost.
Description of the drawings
Fig. 1 is that make an uproar the first schematic flow of optimization method of multi-service digital distribution system uplink bottom is shown in one embodiment
It is intended to；
Fig. 2 is that make an uproar the second schematic flow of optimization method of multi-service digital distribution system uplink bottom is shown in one embodiment
It is intended to；
Fig. 3 is that the make an uproar third schematic flow of optimization method of multi-service digital distribution system uplink bottom is shown in one embodiment
It is intended to；
Fig. 4 is that make an uproar the 4th schematic flow of optimization method of multi-service digital distribution system uplink bottom is shown in one embodiment
It is intended to；
Fig. 5 is that make an uproar the 6th schematic flow of optimization method of multi-service digital distribution system uplink bottom is shown in one embodiment
It is intended to；
Fig. 6 makes an uproar for multi-service digital distribution system uplink bottom in one embodiment optimizes the modular structure schematic diagram of device；
Fig. 7 is the structural schematic diagram of multi-service digital distribution system in one embodiment.
Specific implementation mode
It makes an uproar optimization side to the multi-service digital distribution system uplink bottom of the present invention below in conjunction with preferred embodiment and attached drawing
Method, device and system content are described in further detail.Obviously, embodiment described below is only used for explaining the present invention, and
Non- limitation of the invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, shall fall within the protection scope of the present invention.
In the modernized society that the communication technology continues to develop, various communication systems have spread all over streets and lanes,
It is supplied to the communication requirement that people are daily.More universal, wireless network covering early has become indispensable in people's daily life
Few demand；Wherein, the typical case that multi-service digital distribution formula system is covered as wireless network represents, and is widely used to
Villages within the city, shop along street, low layer cell, airport, railway station, the high-grade stream of peoples such as hotel and gymnasium more concentrate, data traffic
The wireless coverage of larger indoor and outdoor cooperative surroundings application scenarios.Multi-service digital distribution formula system efficiently solves covering for base station
Lid blind area realizes the high-quality covering of wireless network.
Multi-service digital distribution formula system is generally mainly made of 3 grades of units, respectively muti-service access unit (MAU：
Multi-service Access Unit), multi-service expanding element (MEU：Multi-service Extend Unit), more industry
Be engaged in far-end unit (MRU：Multi-service Remote Unit).Muti-service access unit mainly realizes base station radio-frequency signal
Access, frequency conversion, analog-to-digital conversion, digital-to-analogue conversion, common public radio interface (CPRI：Common Public Radio
Interface) the functions such as transmission, communication link monitoring and control.Multi-service expanding element can pass through optical cable and multi service access
Unit connect, realize digital baseband signal zoom out, the broadcast of baseband signal with polymerize, the control pipe of multi-service remote-end unit unit
Reason.Multi-service remote-end unit can be connected to multi-service expanding element by optoelectronic composite cable, realize wireless coverage function.Multi-service
The functions such as frequency conversion, analog-to-digital conversion, digital-to-analogue conversion, common public radio interface transmission can be completed inside far-end unit.
However, during realizing technical solution of the present invention, inventor has found that traditional multi-service digital distribution system exists
During practical fortune operation, with the increase of multi-service remote-end cell node quantity, the uplink integral bottom of system is made an uproar and can be lifted
It rises, and after the multi-service remote-end unit of access reaches certain amount, the uplink bottom of base station is made an uproar excessively high, is seriously affected data and is uploaded
Rate.For this, for a long time, in newly access multi-service remote-end unit, network optimization personnel is required for enter engineering website
It is debugged repeatedly, and when increasing and decreasing multi-service remote-end element number, the uplink integral bottom of system makes an uproar and can also change, this is just
It needs network personnel to enter the station again debugging, there is a problem that commissioning is less efficient.
Referring to Fig. 1, in view of the above problems, in a kind of multi-service digital distribution system of offer of the embodiment of the present invention
Row bottom is made an uproar optimization method, is included the following steps：
S12 obtains the quantity set point of the multi-service remote-end unit of multi-service digital distribution system；
Wherein, the quantity set point of multi-service remote-end unit can be under the conditions of engineering objective is made an uproar at the uplink bottom of setting,
The maximum number magnitude for the multi-service remote-end unit that multi-service digital distribution system is had access to.The uplink bottom of setting engineering of making an uproar refers to
Mark namely refer to multi-service digital distribution system be meet communication quality etc. move index request, the uplink that system should integrally have
Bottom is made an uproar threshold value.
It is appreciated that in a wherein embodiment, the muti-service access unit of multi-service digital distribution system can be with
It is made an uproar engineering objective according to the uplink bottom of setting, cascading expressions of noise etc. based on system is calculated or directly receives external input
Obtain the quantity set point of multi-service remote-end unit.
S14 obtains the quantitative value in place of multi-service remote-end unit；
Wherein, the quantitative value in place of multi-service remote-end unit can be multi-service digital distribution system during operation,
Have access to the multi-service remote-end element number that multi-service digital distribution system participates in communication.It is appreciated that multi-service number point
Distribution system is generally accessible multiple multi-service remote-end units, and the wireless signal to meet different places covers.
In a wherein embodiment, the muti-service access unit of multi-service digital distribution system can be outer by receiving
Portion input or it is online obtain the modes such as overhead data that multi-service expanding element returns, acquire multi-service remote-end unit
Digit magnitude.In general, muti-service access unit, multi-service expanding element form the connection of daisy chain with multi-service remote-end unit
Structure, muti-service access unit can obtain signal feed-in from base station and be transmitted to each multi-service by each multi-service expanding element
Far-end unit, to realize the wireless signal covering in terminal place place.Multi-service expanding element and multi-service remote-end unit it
Between communication link overhead data in include each multi-service remote-end unit letter in place, in this way, muti-service access unit
To acquire the quantitative value in place of above-mentioned multi-service remote-end unit.
S16 is searched according to the quantity set point of multi-service remote-end unit in place and quantitative value in place and is preset attenuation meter,
It makes an uproar the desired value of pad value at the uplink bottom for obtaining multi-service digital distribution system；
Wherein, default attenuation meter can be predetermined list data, record multi-service remote-end unit in bit quantity
The uplink bottom of value and multi-service digital distribution system is made an uproar the correspondence of pad value, such as one of multi-service remote-end unit is in place
Quantitative value may correspond to a uplink bottom and make an uproar pad value, and uplink bottom is made an uproar the uplink gain size of pad value namely system.It is logical
Often, multi-service digital distribution system is in operation, a quantitative value in place of real-time multi-service remote-end unit, and corresponding one
A uplink bottom is made an uproar pad value, as required desired value.
It is appreciated that muti-service access unit quantity set point that can be based on the multi-service remote-end unit of acquisition and in place
Quantitative value presets attenuation meter and obtains making an uproar corresponding to the uplink bottom of the quantitative value in place of real-time multi-service remote-end unit and declines by inquiry
The desired value of depreciation.
The current uplink bottom of multi-service digital distribution system pad value of making an uproar is updated to desired value by S18.
It is appreciated that multi-service digital distribution system is during operation, when having the communication engineering website newly opened, increase
Or when reducing the multi-service remote-end unit of access, the uplink bottom pad value of making an uproar of system original setting needs to carry out corresponding adjustment,
To meet the communicating requirement after system variation.Muti-service access unit newly opened communication engineering website, increase or
It, can be by current uplink after the quantitative value in place of real-time multi-service remote-end unit after the multi-service remote-end unit for reducing access
Bottom make an uproar pad value be updated to obtain desired value, carry out uplink gain reduction adjusting so that the uplink bottom after system call interception makes an uproar and declines
Depreciation meets real-time communicating requirement, optimizes data uploading rate, it is ensured that communication quality.
Specifically, muti-service access unit can in real time detect during multi-service digital distribution system is entirely runed
The quantitative value in place of multi-service remote-end unit, so that the quantity set point based on multi-service remote-end unit and quantitative value in place, are looked into
It looks for default attenuation meter to obtain the corresponding uplink bottom of quantitative value in place to make an uproar a desired value of pad value, and by the current uplink of system
Bottom pad value of making an uproar is updated to the desired value obtained, to realize Automatic Optimal that multi-service digital distribution system uplink bottom is made an uproar.It is more
Service access unit can also export the quantity set point of above-mentioned multi-service remote-end unit and quantitative value in place, be system group
Net design provides data reference, such as can facilitate the quantity for the multi-service remote-end unit that designer accesses as needed, if
Thresholding is made an uproar at the uplink bottom of meter systems and uplink bottom is made an uproar pad value.
In this way, by the above-mentioned quantity set point according to multi-service remote-end unit and quantitative value in place, adjust automatically is excellent
The uplink bottom of change system is made an uproar the technical solution of pad value, and special network optimization personnel need not be arranged to enter engineering website repeatedly
Survey and adjust, and can rear real-time Automatic Optimal, efficiently solve the problems, such as that traditional uplink bottom commissioning existing for commissioning of making an uproar is less efficient,
Achieve the effect that greatly promote commissioning efficiency.In addition, through the above technical solutions, the uplink bottom that can obtain system in advance makes an uproar and declines
Depreciation, to facilitate the design of system, reduce website open, the cost of commissioning and maintenance.In actual application, work as system
The quantity of multi-service remote-end unit when changing, muti-service access unit adjust automatically uplink bottom makes an uproar pad value so that is
The network covering property of system is in optimum state.
Referring to Fig. 2, corresponding to step S12 in one of the embodiments, following steps are can specifically include：
S122, the adjustable threshold of threshold value is made an uproar at the uplink bottom for obtaining multi-service digital distribution system and uplink bottom is made an uproar pad value
Value；
Wherein, uplink bottom threshold value of making an uproar can be multi-service digital distribution system during designing or runing adjustment,
It is expected that uplink bottom to be achieved is needed to make an uproar power requirement, for example, uplink bottom of the system on engineer application make an uproar power needs reach-
110dBm.(being described to simplify, so-called system in context removes special declaration, otherwise refers both to multi-service digital distribution system).
Uplink bottom pad value of making an uproar can be that the uplink bottom of regulating system uplink gain is made an uproar pad value, and uplink bottom is made an uproar the value range of pad value
It is generally constrained according to the adjustable gain adjusting range of system, minimum value 0, uplink bottom is made an uproar the adjustable door limit value of pad value
Be system adjustable gain adjusting range maximum value.
It is appreciated that muti-service access unit can be by receiving external input, searching design database or its other party
Make an uproar threshold value and uplink bottom is made an uproar the adjustable door limit value of pad value in the uplink bottom that formula obtains multi-service digital distribution system.
S124, threshold value is made an uproar according to uplink bottom and uplink bottom is made an uproar the adjustable door limit value of pad value, is passed through pre-defined algorithm, is determined
Multi-service digital distribution system allows the quantity set point of the multi-service remote-end unit of access.
Wherein, pre-defined algorithm can be the algorithm that expressions of noise is cascaded based on above-mentioned system.
It is appreciated that muti-service access unit can make an uproar according to uplink bottom obtained above, threshold value and uplink bottom are made an uproar decaying
The adjustable door limit value of value, the quantity set point of multi-service remote-end unit is determined by pre-defined algorithm, can also determine that system exists
Under current criteria requires, allow the maximum quantity of the multi-service remote-end unit of access.
It, can be in this way, by the above-mentioned quantity set point for automatically determining system and allowing the multi-service remote-end unit of access
Greatly simplify the design of system, reduce website open, the overall cost of commissioning and maintenance.
Referring to Fig. 3, in one of the embodiments, for step S16, can specifically comprise the following steps：
S162 is compared quantity set point and quantitative value in place；S164, if quantitative value in place is less than or equal to quantity
Setting value is then searched to preset attenuation meter and obtain the uplink bottom of multi-service digital distribution system and be made an uproar the desired value of pad value.
It is appreciated that muti-service access unit can obtain the quantity set point of multi-service remote-end unit and in bit quantity
After value, processing is compared to it, such as whether quantitative value more in place is more than quantity set point.It can also indicate that other equipment
Unit, such as computer equipment carry out size relatively to quantity set point and quantitative value in place and return to comparison result to multi-service
Access unit.If quantitative value in place is less than or equal to quantity set point, muti-service access unit can according to quantitative value in place into
Row is tabled look-up processing, is obtained uplink bottom corresponding with the quantitative value in place in attenuation meter from setting and is made an uproar the desired value of pad value.
It makes an uproar the desired value of pad value in this way, muti-service access unit obtains above-mentioned uplink bottom by way of tabling look-up, it can be with
It avoids during obtaining above-mentioned desired value, it is big to be related to operand existing for the calculation process such as logarithm, power, and it is more to occupy cpu resource
The problems such as, the CPU operands of muti-service access unit are effectively reduced, reduce its consumed resource, and obtains uplink bottom and makes an uproar decaying
The efficiency of the desired value of value is higher, can further decrease commissioning cost.
Muti-service access unit can also obtain uplink in such a way that outside directly inputs in one of the embodiments,
Bottom is made an uproar the desired value of pad value, for example, network optimization personnel by calculate, table look-up to obtain quantitative value in place in real time it is corresponding on
Row bottom is made an uproar the desired value of pad value, and is directly inputted to muti-service access unit.It is obtained on above-mentioned this manner it is also possible to effectively realize
Row bottom make an uproar pad value desired value process, save muti-service access unit resource consumption.
Referring to Fig. 4, in one of the embodiments, for step S18 after, can also include step：It returns and executes
Obtain the step S14 of the quantitative value in place of multi-service remote-end unit.
It is appreciated that muti-service access unit can return to step S14 after completing above-mentioned processing step, after
The quantitative value in place of the multi-service remote-end unit accessed in continuous detecting system, so as to by above-mentioned each processing step,
When the quantitative value in place for detecting multi-service remote-end unit again changes, the uplink bottom of automatic adjustment system is made an uproar decaying
Value makes network covering property be in optimum state always with the uplink gain of Automatic Optimal system.
In one of the embodiments, for step S16, can specifically comprise the following steps：If quantitative value in place is more than
Quantity set point, and uplink bottom threshold value of making an uproar has updated, then returns to step S122：Obtain multi-service digital distribution system
The adjustable door limit value of threshold value is made an uproar at uplink bottom and uplink bottom is made an uproar pad value.
Wherein, it can refers to that adjustment occurred for the uplink bottom threshold value of making an uproar of system to have updated, and be changed to another value.Such as
Threshold value is made an uproar by manually or by way of associate device input in uplink bottom, is changed to another value, makes multi service access list
Member inquires the value and has changed when threshold value is made an uproar at inquiry uplink bottom.
Specifically, when quantitative value in place is more than quantity set point, and threshold value is made an uproar when having updated in uplink bottom, and multi-service connects
Optimization processing can be executed down again with return to step S122 by entering unit.The updated value of threshold value for example, acquisition uplink bottom is made an uproar
It makes an uproar with uplink bottom the adjustable door limit value of pad value, makes an uproar under threshold condition to redefine the uplink bottom of system in the updated,
Allow the quantity set point of the multi-service remote-end unit of access.And it is remote according to the updated multi-service of threshold value of making an uproar of system uplink bottom
The quantity set point of end unit is detected the real-time quantitative value in place of multi-service remote-end unit, and according to system uplink bottom
The quantity set point of the updated multi-service remote-end unit of threshold value of making an uproar and real-time quantitative value in place, through the above steps
S16 and S18 carries out Automatic Optimal.
In this way, by the above-mentioned automatic optimization processing detected and recycle, it can be in multi-service remote-end unit in digit
Magnitude be more than quantity set point, and system uplink bottom make an uproar threshold value occur it is newer in the case of, actively according to newer uplink
Bottom threshold value of making an uproar redefines the quantity set point of multi-service remote-end unit, according to the number of the multi-service remote-end unit redefined
The quantitative value in place of setting value and real-time multi-service remote-end unit, intelligence decaying uplink gain, namely update uplink bottom is measured to make an uproar
Pad value achievees the effect that uplink bottom is made an uproar best, to further system automatic adjusting and testing efficiency, reduces commissioning cost.
In one of the embodiments, for step S16, can also specifically comprise the following steps：If quantitative value in place is big
In quantity set point, and uplink bottom threshold value of making an uproar keeps current value, then the prompt message of output adjustment quantitative value in place；Return is held
Row obtains the step of quantitative value in place of multi-service remote-end unit.
Wherein, uplink bottom is made an uproar, and to keep current value can be opposite thresholding of making an uproar with the uplink bottom in the above embodiments to threshold value
Situation when value has updated, namely：When the quantitative value in place of multi-service remote-end unit is more than quantity set point, uplink bottom is made an uproar door
Limit value is not changed, and the situation of original value is maintained.Prompt message can be text prompt message, such as prompt is reduced
The prompted dialog frame of the quantity of the multi-service remote-end unit of position；It can also be information of voice prompt, such as play and suggest reducing
The suggestion voice of the quantity of the multi-service remote-end unit of position；It can also be text prompt message and information of voice prompt and deposit from carrying
Show information, the prompt message of picture cues information or other modes, more industry are adjusted as long as can provide network optimization personnel
Be engaged in far-end unit quantitative value in place prompt, this is not construed as limiting in this specification.
Specifically, when quantitative value in place be more than quantity set point, and uplink bottom make an uproar threshold value keep current value when, multi-service
Access unit can be with the prompt message of the quantitative value in place of output adjustment multi-service remote-end unit, such as is sent to network optimization people
On the excellent computer of the operation of member or other optimization equipment, to prompt network optimization personnel to reduce the multi-service remote-end unit of access
Quantity, to keep system uplink bottom to make an uproar best effect.Hereafter, muti-service access unit may return to the step of optimization processing
Rapid S14, to detect multi-service remote-end unit quantitative value in place and its subsequent Optimization Steps in real time again.In this way, passing through
Above-mentioned processing, can be with the state of the currently accessible multi-service remote-end unit of automatic prompt network optimization people system and progress
Corresponding processing, to further promote commissioning efficiency, reduce website open, the cost of commissioning and maintenance.
Referring to Fig. 5, can specifically include in one of the embodiments, for the step S14 in the various embodiments described above
Following steps：S142 obtains the overhead data that the multi-service expanding element of multi-service digital distribution system returns；Wherein, expense
The overhead data of communication link of the data between multi-service remote-end unit and multi-service expanding element；S144, according to expense number
According to the quantitative value in place of acquisition multi-service remote-end unit.
It is appreciated that muti-service access unit, multi-service expanding element and multi-service remote-end unit are in practical applications, lead to
It is often that cascade constitutes above-mentioned multi-service digital distribution system in daisy-chain fashion.Each multi-service remote-end unit is linked into
After multi-service expanding element, overhead data of the multi-service expanding element to the optic communication links between multi-service remote-end unit
In, include the information in place of multi-service remote-end unit, therefore, each overhead data returned by multi-service expanding element can
The quantitative value in place of each multi-service remote-end unit is obtained with statistics extraction.
Such as specifically, multi-service expanding element can be that the multi-service remote-end distribution that each of which optical port is correspondingly connected with is solid in advance
Determine address, after multi-service remote-end is normally connect with multi-service expanding element by optical fiber, optical port synchronizes, you can be normally carried out
Information exchange, in this way, multi-service expanding element can be determined as that multi-service remote-end is in place；Multi-service expanding element can count institute
After the quantity for having multi-service remote-end in place, by sending muti-service access unit, multi-service to overhead data before optical fiber
Access unit can be existed by the multi-service remote-end unit that optical fiber reading all multi-service expanding elements of system count
Digit magnitude, namely obtain the total multi-service remote-end of system quantitative value in place.In this way, being returned by using multi-service expanding element
Overhead data, obtain the quantitative value in place of multi-service remote-end unit, fast and easy need not carry out the existing structure of system
Transformation is easy to implement above-mentioned Automatic Optimal processing, promotes the promotion of optimization efficiency.
Muti-service access unit can also directly receive what each multi-service expanding element returned in one of the embodiments,
The quantitative value in place of multi-service remote-end unit, to summarize to obtain the total multi-service remote-end of system quantitative value in place.In this way, also may be used
To facilitate to obtain the quantitative value in place of required multi-service remote-end unit.
The default attenuation meter in the various embodiments described above can be obtained by following steps in one of the embodiments,：
Obtain multi-service digital distribution system uplink bottom make an uproar threshold value, uplink bottom make an uproar pad value adjustable door limit value, be
System noise figure and channel distortion experienced bandwidth value；Wherein, system noise value is multi-service when accessing single multi-service remote-end unit
The system noise value of digital distribution system；It is made an uproar the adjustable door limit value of pad value, system noise according to make an uproar threshold value, uplink bottom of uplink bottom
Sound value and channel distortion experienced bandwidth value, the quantitative value in place that multi-service remote-end unit is generated by pre-defined algorithm correspond to multi-service
The uplink bottom of digital distribution system is made an uproar the default attenuation meter of pad value.
Specifically, can by obtain that the uplink bottom of multi-service digital distribution system makes an uproar that threshold value, uplink bottom make an uproar pad value
Pitch limit value, system noise value and channel distortion experienced bandwidth value, such as in such a way that designer directly inputs computer
Or the mode called from design database obtains, and after being generated according to above-mentioned pre-defined algorithm and presetting attenuation meter, deposit is more
In case calling in service access unit.Such as can also be in such a way that designer directly inputs muti-service access unit,
Or the mode that muti-service access unit is called from design database obtains, muti-service access unit and then according to above-mentioned pre-
Determine algorithm, is generated using the data of acquisition and preset attenuation meter.In default attenuation meter, the multi-service remote-end unit of maximum allowable access
Quantity, the threshold value that can be made an uproar according to the uplink bottom that system designs determine that can also make an uproar threshold value more than uplink bottom, with adaptive system
Uplink bottom make an uproar index adjustment.
In default attenuation meter, pad value is made an uproar at the uplink bottom of the quantitative value correspondence system in place of multi-service remote-end unit can be with
It is：It makes an uproar pad value from the uplink bottom of the corresponding system of single multi-service remote-end unit, arrives above-mentioned quantity set point, namely maximum permit
Perhaps the corresponding uplink bottom of multi-service remote-end unit of access quantity is made an uproar pad value.Any of default attenuation meter uplink bottom is made an uproar decaying
Value, can be by muti-service access unit according to multi-service remote-end unit quantitative value in place in real time, and obtaining becomes required uplink
Bottom is made an uproar the desired value of pad value.
In this way, by presetting attenuation meter, the optimization processing speed of muti-service access unit can be promoted, promotes automatic adjusting and testing
Outside efficiency, the CPU operands of muti-service access unit can also be effectively reduced, its consumed resource is reduced, to further drop
Low-key surveys cost.
The pre-defined algorithm in the various embodiments described above includes following system cascade expressions of noise in one of the embodiments,：
At=-174+10lg (BW)+Fs+10·lg(Q)-DN
Wherein, AtIndicate that uplink bottom is made an uproar pad value, BW indicates channel distortion experienced bandwidth value, FsIndicate separate unit multi-service remote-end
System noise value when unit accesses, Q indicate the quantitative value of multi-service remote-end unit, and DN indicates that uplink bottom is made an uproar threshold value.
The pad value A it is appreciated that uplink bottom is made an uproartIt is general by being determined at once when system research and development, be constant.FsFor setting
System, be generally constant；Channel distortion experienced bandwidth BW value is also to determine, such as 180KHz.By the above formula,
Default uplink bottom is needed to make an uproar threshold value DN, such as the uplink bottom index request most outsole of making an uproar of current mobile communication system is made an uproar power
For -110dBm, therefore can be by taking -110dBm as an example in the present embodiment, also, the index can be according to need during actually runing
It is adjusted.
Specifically, cascade expressions of noise by above-mentioned system, can generate the quantitative value Q of multi-service remote-end unit with it is upper
Make an uproar pad value A at row bottomtAbove-mentioned default attenuation meter.Wherein, quantitative value Q include the various embodiments described above in quantity set point and
Digit magnitude.In this way, default attenuation meter can be generated by above-mentioned algorithm, the CPU operations of muti-service access unit are effectively reduced
Amount improves muti-service access unit and obtains the efficiency of above-mentioned desired value, and reduces its consumed resource.
It makes an uproar optimization device referring to Fig. 6, the embodiment of the present invention also provides a kind of multi-service digital distribution system uplink bottom
100, including：Quantity set point module 12, quantitative value acquisition module 14 in place, desired value acquisition module 16 and decaying update module
18.Quantity set point acquisition module 12 is used to obtain the quantity set of the multi-service remote-end unit of multi-service digital distribution system
Value.Quantitative value acquisition module 14 in place is used to obtain the quantitative value in place of multi-service remote-end unit.Desired value acquisition module 16 is used
According to multi-service remote-end unit quantity set point and quantitative value in place, search and preset attenuation meter, obtain multi-service number point
The uplink bottom of distribution system is made an uproar the desired value of pad value.The update module 18 that decays is used for the current of multi-service digital distribution system
Row bottom pad value of making an uproar is updated to desired value.
In this way, multi-service digital distribution system uplink bottom is made an uproar, optimization device 100 is coordinated by above-mentioned each module, Ke Yishi
Now according to the quantity set point of multi-service remote-end unit and quantitative value in place, the uplink bottom of adjust automatically optimization system is made an uproar pad value
Technical solution, special network optimization personnel need not be arranged to enter engineering website and survey tune repeatedly, and can be automatic in real time excellent afterwards
Change, efficiently solves the problems, such as that traditional uplink bottom commissioning existing for commissioning of making an uproar is less efficient, reach and greatly promote commissioning efficiency
Effect.
Quantity set point module 12 can also include threshold value acquisition submodule in one of the embodiments, for obtaining
Take that threshold value is made an uproar at the uplink bottom of multi-service digital distribution system and uplink bottom is made an uproar the adjustable door limit value of pad value；And quantity set
It is worth determination sub-module, for making an uproar threshold value according to uplink bottom and uplink bottom is made an uproar the adjustable door limit value of pad value, by pre-defined algorithm,
Determine that multi-service digital distribution system allows the quantity set point of multi-service remote-end unit of access.In this way, passing through above-mentioned each son
Module, the system that can automatically determine allow the quantity set point of the multi-service remote-end unit of access, can significantly facilitate system
Design, reduce website open, the overall cost of commissioning and maintenance.
Desired value acquisition module 16 may include quantitative value comparison sub-module in one of the embodiments, be used for logarithm
Amount setting value and quantitative value in place are compared；And submodule of tabling look-up, if being set less than or equal to quantity for quantitative value in place
Definite value is then searched to preset attenuation meter and obtain the uplink bottom of multi-service digital distribution system and be made an uproar the desired value of pad value.In this way, each son
Module obtains above-mentioned uplink bottom by way of tabling look-up and makes an uproar the desired value of pad value, can be to avoid obtaining above-mentioned desired value process
In, it is related to the problems such as operand existing for the calculation process such as logarithm, power is big, and occupancy cpu resource is more, effectively reduces multi-service and connect
The CPU operands for entering unit, reduce its consumed resource, and obtain uplink bottom make an uproar pad value desired value efficiency it is higher, can
Further decrease commissioning cost.
In one of the embodiments, multi-service digital distribution system uplink bottom make an uproar optimization device 100 can also realize
Each multi-service digital distribution system uplink bottom in each embodiment is stated to make an uproar the sub-step of optimization method.
The embodiment of the present invention also provides a kind of computer equipment.Computer equipment for example can be common computer or can be with
It is server.The computer equipment includes memory and processor.The calculating that can be run on a processor is stored on memory
Machine program.The processor of the computer equipment is for providing calculating and control ability.The memory of the computer equipment includes non-
Volatile storage medium, built-in storage.The non-volatile memory medium is stored with operating system and computer program.The interior storage
Device provides environment for the operation of operating system and computer program in non-volatile memory medium.The computer equipment can wrap
Containing network interface, for being communicated by network connection with external interactive terminal.
When processor executes the computer program on memory, following steps can be executed：Obtain multi-service digital distribution
The quantity set point of the multi-service remote-end unit of system；Obtain the quantitative value in place of multi-service remote-end unit；It is remote according to multi-service
The quantity set point of end unit and quantitative value in place search and preset attenuation meter, obtain the uplink bottom of multi-service digital distribution system
It makes an uproar the desired value of pad value；Wherein, quantitative value in place is corresponding with desired value；By the current uplink bottom of multi-service digital distribution system
Pad value of making an uproar is updated to desired value.
It is gone back when the processor of aforementioned computer equipment executes the computer program on memory in one of the embodiments,
Each multi-service digital distribution system uplink bottom in the various embodiments described above may be implemented to make an uproar each sub-step of optimization method.
Each embodiment of the present invention can be realized by the program executed by data processing equipment such as computer.It is aobvious
So, program constitutes the present invention.In addition, the program being generally stored inside in a storage medium is deposited by directly reading out program
Storage media or the middle execution of storage device (such as hard disk and/or memory) by program being installed or being copied to data processing equipment.
Therefore, such storage medium also constitutes the present invention.Storage medium can use any kind of recording mode, such as paper
Storage medium (such as paper tape), magnetic storage medium (such as floppy disk, hard disk, flash memory), optical storage media (such as CD-ROM), magneto-optic
Storage medium (such as MO) etc..
Therefore the embodiment of the invention also discloses a kind of computer readable storage mediums, wherein it is stored with computer program,
When the computer program is run by processor, processing can be made to execute following steps：Obtain the more of multi-service digital distribution system
The quantity set point of business far-end unit；Obtain the quantitative value in place of multi-service remote-end unit；According to multi-service remote-end unit
Quantity set point and quantitative value in place search and preset attenuation meter, and the uplink bottom for obtaining multi-service digital distribution system is made an uproar pad value
Desired value；Wherein, quantitative value in place is corresponding with desired value；The current uplink bottom of multi-service digital distribution system is made an uproar pad value
It is updated to desired value.
When above-mentioned computer program is run by processor in one of the embodiments, it can be also used for executing this hair
Bright above-mentioned multi-service digital distribution system uplink bottom is made an uproar any type embodiment of optimization method.
Referring to Fig. 7, according to the method for aforementioned present invention, the embodiment of the present invention also provides a kind of multi-service digital distribution system
System 200, including muti-service access unit 22, multi-service expanding element 24 and multi-service remote-end unit 26.Muti-service access unit
22 are communicatively connected to a few multi-service expanding element 24, and for being communicated to connect with base station 30, base station 30 can generally wrap
The base station containing GSM and LTE base station.One multi-service expanding element 24 communicates to connect an at least multi-service remote-end unit 26.More industry
Business far-end unit 26 is for emitting wireless signal.Muti-service access unit 22 is additionally operable to execute the multi-service number of the various embodiments described above
Word compartment system uplink bottom make an uproar optimization method the step of.
It is appreciated that muti-service access unit 22 can be the Multi-Service Access Device of various models, can from base station
30 access LTE and DCS signals by way of RF coupling.Muti-service access unit 22 can lead to multi-service expanding element 24
It crosses optical fiber to be connected, multi-service expanding element 24 can be various types of middle end equipments, such as POE interchangers or common exchange
Machine.Multi-service expanding element 24 can go up cascade muti-service access unit 22, and lower cascade multi-service expanding element 24 can support 4 grades of chrysanthemums
Pattern chain connects, to complete broadcast and the polymerizable functional of baseband signal.
Specifically, shown in Fig. 7, MEU-1 indicates the multi-service expanding element 24 that number is 1, and so on MEU-8 is indicated
The multi-service expanding element 24 that number is 8.Multi-service remote-end unit 26 can be connected to multi-service extension by optoelectronic composite cable
Unit 24, to meet its power supply and signal transfer functions.The network signal that multi-service remote-end unit 26 exports can be for various intelligence
It can terminal use.MRU-1 indicates the multi-service remote-end unit 26 that build number is 1 under current MEU, and so on MRU-8 expressions are worked as
The multi-service remote-end unit 26 that preceding 24 times builds number of multi-service expanding element are 8.
Multi-service digital distribution system 200 can monitor multi-service remote-end unit 26 in real time by muti-service access unit 22
Quantitative value in place, when multi-service remote-end unit 26 is when bit quantity changes, muti-service access unit 22 can pass through
The information namely the overhead data in above-described embodiment that multi-service expanding element 24 receives the variation of 26 quantity of multi-service remote-end unit
In multi-service remote-end unit 26 information in place.Then according to multi-service remote-end unit 26 in real time quantitative value in place, in conjunction with
Quantity set point obtains uplink bottom by searching for default attenuation meter and makes an uproar the desired value of pad value, and current uplink bottom is made an uproar decaying
Value is updated to the desired value, to adjust uplink gain.In general, multi-service digital distribution system 200 only accesses a multi-service
When far-end unit 26, system up-link can be exported with maximum gain.With the increase of 26 quantity of multi-service remote-end unit, uplink
Link introduces noise, and bottom is caused to be made an uproar lifting, and based on above-mentioned system cascade expressions of noise, muti-service access unit 22 is by above-mentioned
Multi-service digital distribution system uplink bottom in each embodiment is made an uproar optimization method, the gain reduction of Automatic Optimal uplink (namely it is above-mentioned
Adjustment uplink bottom make an uproar pad value), it can be ensured that system entirety uplink bottom is made an uproar in the range of index request, Logistics networks covering
Performance is in optimum state.
Muti-service access unit 22 can be also used for executing in the various embodiments described above of the present invention in one of the embodiments,
Multi-service digital distribution system uplink bottom make an uproar each sub-step of optimization method.Multi-service digital distribution system in each embodiment
Uplink bottom make an uproar optimization method the step of can also be all to be executed on muti-service access unit 22, can also be that part steps exist
It is directly executed on muti-service access unit 22, part steps execute indirectly on muti-service access unit 22, such as pass through combination
Other ancillary equipments or manually-operated mode obtain the intermediate processing results in the various embodiments described above and are input to multi-service and connect
Enter in unit 22, so that muti-service access unit 22 calls.
It should be noted that for each method embodiment above-mentioned, describes, be all expressed as a series of for simplicity
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the described action sequence, because according to
According to the present invention, certain steps may be used other sequences or be carried out at the same time.It also should be noted that for the ease of retouching
It states, only some but not all contents related to the present invention are shown in the drawings.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (12)
- The optimization method 1. a kind of multi-service digital distribution system uplink bottom is made an uproar, which is characterized in that include the following steps：Obtain the quantity set point of the multi-service remote-end unit of multi-service digital distribution system；Obtain the quantitative value in place of the multi-service remote-end unit；According to the quantity set point of the multi-service remote-end unit and the quantitative value in place, searches and preset attenuation meter, obtain The uplink bottom of the multi-service digital distribution system is taken to make an uproar the desired value of pad value；The current uplink bottom of multi-service digital distribution system pad value of making an uproar is updated to the desired value.
- The optimization method 2. multi-service digital distribution system uplink bottom according to claim 1 is made an uproar, which is characterized in that obtain institute The step of stating the quantity set point of multi-service remote-end unit, including：The adjustable threshold of threshold value is made an uproar at the uplink bottom for obtaining the multi-service digital distribution system and the uplink bottom is made an uproar pad value Value；Threshold value is made an uproar according to the uplink bottom and the uplink bottom is made an uproar the adjustable door limit value of pad value, is passed through pre-defined algorithm, is determined The multi-service digital distribution system allows the quantity set point of the multi-service remote-end unit of access.
- The optimization method 3. multi-service digital distribution system uplink bottom according to claim 2 is made an uproar, which is characterized in that according to institute The quantity set point of multi-service remote-end unit and the quantitative value in place are stated, searches and presets attenuation meter, obtains more industry Business digital distribution system uplink bottom make an uproar pad value desired value the step of, including：The quantity set point and the quantitative value in place are compared；If the quantitative value in place is less than or equal to the quantity set point, searches the default attenuation meter and obtain more industry The uplink bottom of business digital distribution system is made an uproar the desired value of pad value.
- The optimization method 4. multi-service digital distribution system uplink bottom according to claim 3 is made an uproar, which is characterized in that will be described The current uplink bottom of multi-service digital distribution system was made an uproar after pad value the step of being updated to the desired value, further included step：It returns The step of quantitative value in place of the multi-service remote-end unit is obtained described in receipt row.
- The optimization method 5. multi-service digital distribution system uplink bottom according to claim 3 is made an uproar, which is characterized in that according to institute The quantity set point of multi-service remote-end unit and the quantitative value in place are stated, searches and presets attenuation meter, obtains more industry Business digital distribution system uplink bottom make an uproar pad value desired value the step of, further include：If the quantitative value in place is more than the quantity set point, and uplink bottom threshold value of making an uproar has updated, then returns to execution The adjustable threshold of threshold value is made an uproar at the uplink bottom for obtaining the multi-service digital distribution system and the uplink bottom is made an uproar pad value The step of value.
- The optimization method 6. multi-service digital distribution system uplink bottom according to claim 5 is made an uproar, which is characterized in that according to institute The quantity set point of multi-service remote-end unit and the quantitative value in place are stated, searches and presets attenuation meter, obtains more industry Business digital distribution system uplink bottom make an uproar pad value desired value the step of, further include：If the quantitative value in place be more than the quantity set point, and the uplink bottom make an uproar threshold value keep current value, then export Adjust the prompt message of the quantitative value in place；Return to the step of executing the quantitative value in place for obtaining the multi-service remote-end unit.
- The optimization method 7. the multi-service digital distribution system uplink bottom according to claim 1,4 or 6 is made an uproar, which is characterized in that The step of obtaining the quantitative value in place of multi-service digital distribution system, including：Obtain the overhead data that the multi-service expanding element of the multi-service digital distribution system returns；Wherein, the expense number According to the overhead data of the communication link between the multi-service remote-end unit and the multi-service expanding element；According to the overhead data, the quantitative value in place of the multi-service remote-end unit is obtained.
- The optimization method 8. the multi-service digital distribution system uplink bottom according to claim 1,3 or 5 is made an uproar, which is characterized in that The default attenuation meter is obtained by following steps：Obtain the multi-service digital distribution system uplink bottom make an uproar threshold value, uplink bottom make an uproar pad value adjustable door limit value, be System noise figure and channel distortion experienced bandwidth value；Wherein, the system noise value is the single multi-service remote-end unit of access When, the system noise value of the multi-service digital distribution system；According to the uplink bottom make an uproar threshold value, the uplink bottom make an uproar the adjustable door limit value of pad value, the system noise value and The channel distortion experienced bandwidth value, the quantitative value in place that the multi-service remote-end unit is generated by pre-defined algorithm correspond to institute It makes an uproar the default attenuation meter of pad value at the uplink bottom for stating multi-service digital distribution system.
- The optimization device 9. a kind of multi-service digital distribution system uplink bottom is made an uproar, which is characterized in that including：Quantity set point acquisition module, the quantity set of the multi-service remote-end unit for obtaining multi-service digital distribution system Value；Quantitative value acquisition module in place, the quantitative value in place for obtaining the multi-service remote-end unit；Desired value acquisition module, for according to the quantity set point of the multi-service remote-end unit and described in bit quantity Value searches and presets attenuation meter, and the uplink bottom for obtaining the multi-service digital distribution system is made an uproar the desired value of pad value；Decay update module, for the current uplink bottom of multi-service digital distribution system pad value of making an uproar to be updated to the mesh Scale value.
- 10. a kind of computer equipment, which is characterized in that including memory and processor, being stored on the memory can be in institute The computer program run on processor is stated, the processor realizes such as claim 1 to 8 times when executing the computer program Multi-service digital distribution system uplink bottom described in one make an uproar optimization method the step of.
- 11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program Realize that such as make an uproar optimization side at claim 1 to 8 any one of them multi-service digital distribution system uplink bottom when being executed by processor The step of method.
- 12. a kind of multi-service digital distribution system, which is characterized in that including muti-service access unit, multi-service expanding element and Multi-service remote-end unit；The muti-service access unit communicates to connect an at least multi-service expanding element, and for connecting with base station communication It connects；One multi-service expanding element communicates to connect an at least multi-service remote-end unit；The multi-service remote-end list Member is for emitting wireless signal；The muti-service access unit is additionally operable to execute such as the more industry of claim 1 to 8 any one of them Business digital distribution system uplink bottom make an uproar optimization method the step of.
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