CN101202573A

CN101202573A - Intelligent straight placement station and parameter automatic adjustment method

Info

Publication number: CN101202573A
Application number: CNA2007100087772A
Authority: CN
Inventors: 程书田; 郑国明
Original assignee: XIAMEN TELITONG TECHNOLOGY Co Ltd
Current assignee: Ximen Teletom Science and Technology Co., Ltd.
Priority date: 2007-03-30
Filing date: 2007-03-30
Publication date: 2008-06-18
Anticipated expiration: 2027-03-30
Also published as: CN101202573B

Abstract

The invention discloses an intelligent repeater and an automatic adjusting method for the parameters thereof. The intelligent repeater station includes a donor antenna, a retransmission antenna, a radio frequency transceiver hardware unit, a power detecting component, a control center and an intelligent control system. The control center includes a base station information monitoring module, an information analyzing module and a communicating module. The intelligent control system includes a monitoring unit and a control unit. The monitoring unit includes a device monitoring module and the communicating module. The control unit includes the information analyzing module and a control module. The invention gathers the information from the base station and the self parameter information of the repeater through the control center and the intelligent control system and carries out analyzing and calculating on the information according to certain arithmetic and automatically adjusts the parameters of the repeater according to the calculating results. Adopting the intelligent station and the automatic adjusting method for the parameters thereof can realize automatic frequency control and adjustment and increases the effectiveness of network coverage as well as realize automatic multi-carrier power control to lead each carrier output power to be stable and improve the quality of network. The invention can automatically control a spurious emission power and prevent the base station from being continuous interrupted.

Description

A kind of intelligent straight placement station and parameter automatic adjusting method thereof

Technical field

The present invention relates to mobile communications network, particularly relate to a kind of intelligent straight placement station and parameter automatic adjusting method thereof that can change automatic adjustment repeater parameter according to base station parameter.

Background technology

The repeater is to play a kind of radio transmission transferring equipment that signal strengthens in the wireless communication transmissions process, be mainly used in the weak excessively area of base station signal, make relay station usefulness, amplify base station signal by the repeater, pass again to farther wider area, thereby enlarged network coverage.Along with mobile communications network and professional development thereof, the maintaining sustained and rapid growth of telephone traffic, the base station is from macrocellular---microcellulor---, and Pico cell changes, and base station number is more and more, and frequency repeat utilization ratio is more and more higher, thus frequency optimization often takes place.Present repeater parameter need manually be adjusted, and when base station frequency changes, causes repeater frequency and base station frequency inconsistent, causes the former area of coverage to become the blind area or cutting off rate sharply rises, and has a strong impact on network quality.

The repeater is one of important means that enlarges the communication network coverage at present, during the repeater engineering opening, sometimes in order to improve the level of the area of coverage, for reaching full power output, descending gain is higher usually, simultaneously in order to prevent the interference of repeater to the base station, thereby up gain is transferred usually lowlyer causes the up-downgoing gain serious uneven, influences network optimization quality; Sometimes in order to improve the overlay area of repeater, that usually the up gain of repeater is transferred is bigger, makes the scattering transmission power of repeater higher, thereby the base station is interfered; In addition, when engineering was just opened, the repeater may not produce the base station and disturb, and along with the variation of surrounding environment, the repeater may produce the base station and disturb, and has a strong impact on network quality.

For reducing cost, multicarrier list power amplifier design is all adopted in the repeater, and its nominal power is the peak power output of equipment.The signal strength that receives owing to repeater equipment is along with the variation of surrounding environment changes, the repeater power gain is fixed simultaneously, if it is lower that the power gain of repeater is provided with, the repeater does not reach the state of starting to control, then the power output of repeater bcch carrier can change with the variation of the field intensity of received signal, causes the power output shakiness; If it is higher that the gain of repeater is provided with, make the repeater be operated in the state of starting to control owing to adopt multicarrier list power amplifier, when the base station call amount more after a little while, the carrier frequency number that power amplifier amplifies is few, the power that is assigned to each carrier wave is bigger; When the base station call amount was higher, the carrier frequency number that power amplifier amplifies was many, and the power that is assigned to each carrier wave is less, causes repeater power output shakiness equally.If the base station carrier number more for a long time, the repeater single carrier power difference of base station busy period can reach more than the 10dB, and this phenomenon has a strong impact on the quality of the network optimization.

Although mobile communication carrier is a lot of to the repeater demand,, cause mobile communication carrier to reduce the input of repeater gradually because the existence of the problems referred to above makes the application of repeater be subjected to very big restriction.This shows,, will be eliminated in the near future if the development of repeater also stagnates.Therefore the technical development of repeater is very urgent with change.

Summary of the invention

One of purpose of the present invention, be to overcome the deficiency of prior art, a kind of intelligent straight placement station and parameter automatic adjusting method thereof are provided, can realize the power of single power amplifier multicarrier is controlled, descending gain parameter by automatic control repeater, make the power output of descending each carrier wave stable, thereby improve network quality.

Two of purpose of the present invention, be to overcome the deficiency of prior art, a kind of intelligent straight placement station and parameter automatic adjusting method thereof are provided, control the scattering transmission power of repeater, prevent that the repeater from producing the base station and continue to disturb by the up gain of automatic adjustment repeater.

Three of purpose of the present invention is to overcome the deficiency of prior art, and a kind of intelligent straight placement station and parameter automatic adjusting method thereof are provided, and can realize adjusting automatically the repeater channel frequency, by gathering base station information, and the frequency of tracking base stations automatically.

The technical solution adopted for the present invention to solve the technical problems is: a kind of parameter automatic adjusting method of intelligent straight placement station, it comprises the steps:

A. the monitoring means of the base station information monitoring modular of control centre and intelligence control system respectively automatic reception come from the parameter information of LAC information, cid information, CH information, statistical report form information and the repeater self of base station;

B. in control centre, its base station information monitoring modular is exported to its information analysis module with the information of collecting, and by the information analysis module information is analyzed, and is calculated and judge result of calculation according to certain algorithm; In intelligence control system, its monitoring means is exported to the control unit of intelligence control system with the information of collecting, and by the information analysis module of control unit information is analyzed, and is calculated and judge result of calculation according to certain algorithm;

C. when the information analysis module of the control unit of the information analysis module of control centre and/or intelligence control system need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, steps A returned;

D. directly instruct to the control module transmission instruction of the control unit of intelligence control system and/or by the information analysis module of control unit by its communication module by the information analysis module of control centre to the control module transmission of its control unit;

E. after the control module of control unit receives instruction,, adjust the parameter of counter element, then, return steps A to the counter element output control signal of radio-frequency receiving-transmitting hardware cell.

The parameter automatic adjusting method of described a kind of intelligent straight placement station, it comprises the parameter adjustment of the power control of carrying out single power amplifier multicarrier, it comprises the steps:

A11. the monitoring means of intelligence control system comes from the output power information of the bcch carrier of repeater by the automatic reception of power detection assembly;

B11. the monitoring means of intelligence control system is exported to the gross power information of collecting the control unit of intelligence control system, information analysis module by control unit is analyzed gross power information, and calculates and judge result of calculation according to certain algorithm;

C11. when the information analysis module of control unit need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, steps A 11 returned;

D11. the information analysis module of the control unit of intelligence control system directly sends instruction to the control module of its control unit;

E11. after the control module of control unit receives instruction,, adjust the parameter of descending step attenuator, then, return steps A 11 to the descending step attenuator output control signal of radio-frequency receiving-transmitting hardware cell.

The parameter automatic adjusting method of described a kind of intelligent straight placement station, it comprises the parameter adjustment that prevents that the repeater from produce to continue disturbing the base station, it comprises the steps:

A21. the base station information monitoring modular automatic reception of control centre comes from the statistical report form information of base station;

B21. the base station information monitoring modular of control centre is exported to its information analysis module with the information of collecting, and by the information analysis module statistical report form information of base station is analyzed, and is calculated and judge result of calculation according to certain algorithm;

C21. when the information analysis module of control centre need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, steps A 21 returned;

D21. the information analysis module by control centre sends instruction by its communication module to the control module of the control unit of intelligence control system;

E21. after the control module of the control unit of intelligence control system receives instruction,, adjust the parameter of up step attenuator, then, return steps A 21 to the up step attenuator output control signal of radio-frequency receiving-transmitting hardware cell.

The parameter automatic adjusting method of described a kind of intelligent straight placement station, it comprises the parameter adjustment of adjusting the repeater channel frequency automatically, it comprises the steps:

A31. the base station information monitoring modular automatic reception of control centre comes from LAC information, cid information, the CH information of base station;

B31. the base station information monitoring modular of control centre is exported to its information analysis module with the information of collecting, by the information analysis module LAC information, cid information, the CH information of base station are analyzed, and calculated and judge result of calculation according to certain algorithm;

C31. when the information analysis module of control centre need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, steps A 21 returned;

D31. the information analysis module by control centre sends instruction by its communication module to the control module of the control unit of intelligence control system;

E31. after the control module of the control unit of intelligence control system receives instruction,, adjust the parameter of frequency-selector, then, return steps A 31 to the up step attenuator output control signal of radio-frequency receiving-transmitting hardware cell.

A kind of intelligent straight placement station that is used to realize as above-mentioned parameter automatic adjusting method comprises:

One donor antenna, be used to realize with the base station between communicate by letter;

One retransmitting antenna, be used to realize with mobile phone between communicate by letter;

One radio-frequency receiving-transmitting hardware cell, include duplexer, low noise amplifier, frequency-selector, step attenuator, Linear Power Amplifier, first duplexer is connected with donor antenna, second duplexer is connected with retransmitting antenna, form down link between the input that exports second duplexer to by first duplexer, form up link between the input that exports first duplexer to by second duplexer, in down link, be connected with descending low noise amplifier in turn, frequency-selector, descending step attenuator, the linear down power amplifier is connected with up low noise amplifier in turn in up link, frequency-selector, up step attenuator, up Linear Power Amplifier;

One power detection assembly is used for the gross power of repeater and the power output of bcch carrier are detected, and the input of power detection assembly is connected with the radio-frequency receiving-transmitting hardware cell, and output is connected to intelligence control system;

One control centre, collection comes from LAC information, cid information, CH information, the statistical report form information of base station, according to certain algorithm these information are analyzed and calculated, and send instruction to intelligence control system according to result of calculation, adjust the frequency and the gain parameter of repeater automatically by intelligence control system; Described control centre comprises base station information monitoring modular, information analysis module, communication module; Wherein, described base station information monitoring modular is LAC information, cid information, CH information, the statistical report form information that is used for collecting the base station; The information analysis module is used for the LAC information that comes from the base station, cid information, CH information, the statistical report form information of collecting are carried out analytical calculation, forms instruction; Communication module is used for the instruction of control centre is sent to intelligence control system;

One intelligence control system, be used for receiving the instruction of control centre and collect the parameter information of repeater self, according to certain algorithm these information are analyzed and calculated, and adjust the frequency and the gain parameter of repeater automatically according to result of calculation and/or according to the instruction of control centre, intelligence control system is connected with the radio-frequency receiving-transmitting hardware cell; Described intelligence control system comprises monitoring means and control unit, and the output of monitoring means is connected to the input of control unit; Described monitoring means comprises the monitoring of equipment module, communication module, and the monitoring of equipment module is used for monitoring the parameter information of repeater self, and communication module is used for receiving the instruction of control centre, and instruction is sent to control unit; Described control unit comprises information analysis module and control module, and the information analysis module is used for the parameter information of the repeater self that receives is carried out analytical calculation, forms instruction, sends to control module; Control module is adjusted repeater frequency and gain parameter according to the instruction of information analysis module and/or the instruction of control centre.

The present invention solves another technical scheme that its technical problem adopts: a kind of parameter automatic adjusting method of intelligent straight placement station, it comprises the steps:

A. the monitoring means automatic reception of intelligence control system comes from LAC information, cid information, CH information, the statistical report form information of base station, the parameter information of repeater self;

B. the monitoring means of intelligence control system is exported to the control unit of intelligence control system with the information of collecting, and by the information analysis module of control unit information is analyzed, and is calculated and judge result of calculation according to certain algorithm;

C. when the information analysis module of control unit need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, step a returned;

D. the information analysis module by control unit sends instruction to the control module of control unit, after the control module of control unit receives instruction,, adjust the parameter of counter element to the counter element output control signal of radio-frequency receiving-transmitting hardware cell, then, return step a.

C11. when the information analysis module of control unit need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, step a11 returned;

D11. the information analysis module by control unit sends instruction to the control module of control unit, after the control module of control unit receives instruction,, adjust the parameter of descending step attenuator to the descending step attenuator output control signal of radio-frequency receiving-transmitting hardware cell, then, return step a11.

A21. the monitoring means of intelligence control system is by the uplink and downlink gain information of monitoring of equipment module monitors repeater;

B21. the monitoring means of intelligence control system is exported to the uplink and downlink gain information of the repeater of collecting the control unit of intelligence control system, information analysis module by control unit is analyzed the statistical report form information of base station, and calculates and judge result of calculation according to certain algorithm;

C21. when the information analysis module of control unit need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, step a21 returned;

D21. the information analysis module by control unit sends instruction to the control module of control unit, after the control module of control unit receives instruction,, adjust the parameter of up step attenuator to the up step attenuator output control signal of radio-frequency receiving-transmitting hardware cell, then, return step a21.

A31. the monitoring means automatic reception of intelligence control system comes from LAC information, cid information, the CH information of base station;

B31. the monitoring means of intelligence control system is exported to LAC information, cid information, the CH information of the base station of collecting the control unit of intelligence control system, information analysis module by control unit is analyzed LAC information, cid information, the CH information of base station, and calculates and judge result of calculation according to certain algorithm;

C31. when the information analysis module of control unit need be adjusted the repeater parameter being judged as of result of calculation, continue next step, otherwise, step a31 returned;

D31. the information analysis module by control unit sends instruction to the control module of control unit, after the control module of control unit receives instruction,, adjust the parameter of frequency-selector to the frequency-selector output control signal of radio-frequency receiving-transmitting hardware cell, then, return step a31.

One power detection assembly is used for the bcch carrier power output of repeater is detected, and the input of power detection assembly is connected with the radio-frequency receiving-transmitting hardware cell, and output is connected to intelligence control system;

One intelligence control system, be used to collect the parameter information of the LAC information that comes from the base station, cid information, CH information, statistical report form information, repeater self, according to certain algorithm these information are analyzed and calculated, and adjust the parameter of repeater automatically according to result of calculation, intelligence control system is connected with the radio-frequency receiving-transmitting hardware cell;

Intelligence control system comprises: monitoring means and control unit, and the output of monitoring means is connected to the input of control unit;

Monitoring means comprises base station information monitoring modular, monitoring of equipment module, communication module, and wherein, described base station information monitoring modular is to be used for LAC information, cid information, CH information, the statistical report form information of monitoring base station; The monitoring of equipment module is the parameter information that is used for monitoring repeater self; Communication module is the communication that is used to realize between directorial area and the repeater;

Control unit comprises information analysis module and control module, by the information analysis module parameter information of LAC information, cid information, CH information, statistical report form information, repeater self is carried out analytical calculation, form instruction, send to control module, realize the repeater parameter control by control module.

A kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof, can realize the power of single power amplifier multicarrier is controlled, in the course of the work, the bcch carrier power output of power detection component detection repeater, and testing result is exported to the monitoring of equipment module of the monitoring means of intelligence control system, the monitoring of equipment module of the monitoring means of intelligence control system is exported to the bcch carrier power output data of the repeater of collection the information analysis module of the control unit of intelligence control system, by the information analysis module bcch carrier power output data of repeater are analyzed and calculated according to certain algorithm, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, transfer big or turn the instruction of descending step attenuator parameter down to the control module output of the control unit of intelligence control system, after the control module of the control unit of intelligence control system receives instruction, adjust the control signal of size to descending step attenuator output, make the parameter of descending step attenuator be adjusted to the state of the command request that meets the information analysis module, like this, descending gain parameter by automatic control repeater, make the power output of descending each carrier wave stable, thereby improve network quality.

A kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof can prevent that the repeater from producing lasting the interference to the base station by adjusting the up scattering transmission power of repeater automatically.The course of work is divided into control centre and two kinds of situations of no control centre, having under the situation of control centre, the base station information monitoring modular of control centre is gathered the statistical report form information that comes from the base station in real time, the statistical report form information that control centre gathers is analyzed and is calculated according to certain algorithm by the information analysis module of control centre, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, communicating by letter between the communication module by control centre and the communication module of intelligence control system, control centre sends instruction to the control module of the control unit of intelligence control system; After the control module of the control unit of intelligence control system receives instruction, adjust the control signal of size, make the parameter of up step attenuator be adjusted to the state of the command request of the information analysis module that meets control centre to the output of up step attenuator.Under the situation of no control centre, be to gather the statistical report form information that comes from the base station in real time by communication module by the base station information monitoring modular of the monitoring means of intelligence control system, the statistical report form information that the base station information monitoring modular of intelligence control system is gathered is directly analyzed and is calculated according to certain algorithm the statistical report form information data of base station by the information analysis module of intelligence control system, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, direct control module output order to its control unit; After the control module of the control unit of intelligence control system receives instruction, adjust the control signal of size to the output of up step attenuator, make the parameter of up step attenuator be adjusted to the state of the command request of the information analysis module that meets intelligence control system.Like this, by the up scattering transmission power of automatic adjustment repeater, can prevent that the repeater from producing lasting the interference to the base station.

A kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof can realize adjusting automatically the repeater channel frequency.The course of work is divided into control centre and two kinds of situations of no control centre, having under the situation of control centre, the base station information monitoring modular of control centre is gathered LAC (area code) information that comes from the base station in real time, CID (base station numbering) information, CH (channel number) information, the LAC that control centre gathers (area code) information, CID (base station numbering) information, CH (channel number) information is analyzed and is calculated according to certain algorithm by the information analysis module of control centre, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, communicating by letter between the communication module by control centre and the communication module of intelligence control system, control centre sends instruction to the control module of the control unit of intelligence control system; After the control module of the control unit of intelligence control system receives instruction, adjust the parameter control signal, make the parameter of frequency-selector be adjusted to the state of the command request of the information analysis module that meets control centre to frequency-selector output.Under the situation of no control centre, be to gather LAC (area code) information that comes from the base station in real time by communication module by the base station information monitoring modular of the monitoring means of intelligence control system, CID (base station numbering) information, CH (channel number) information, the statistical report form information that the base station information monitoring modular of intelligence control system is gathered is then directly by the information analysis module of intelligence control system LAC (area code) information to the base station, CID (base station numbering) information, CH (channel number) information data is analyzed and is calculated according to certain algorithm, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, direct control module output order to its control unit; After the control module of the control unit of intelligence control system receives instruction, adjust the parameter control signal, make the parameter of frequency-selector be adjusted to the state of the command request of the information analysis module that meets intelligence control system to frequency-selector output.Like this, by gathering base station information, the frequency of tracking base stations realizes adjusting automatically the repeater channel frequency automatically.

The invention has the beneficial effects as follows, owing to adopted a donor antenna, one retransmitting antenna, one radio-frequency receiving-transmitting hardware cell, one power detection assembly, one control centre, one intelligence control system constitutes intelligent straight placement station, and control centre comprises the base station information monitoring modular, the information analysis module, communication module, intelligence control system comprises monitoring means and control unit, monitoring means comprises the monitoring of equipment module, communication module, control unit comprises information analysis module and control module, collect the LAC information that comes from the base station by control centre, cid information, CH information and analyze and calculate, and according to result calculated to the intelligence control system sending controling instruction, intelligence control system automatic output control number is adjusted the parameter of the frequency-selector of radio-frequency receiving-transmitting hardware cell, realize automatic adjustment repeater channel frequency, improved the validity of the network coverage; The bcch carrier power output of the repeater that obtains by the power detection component detection, and analyzed and calculated by the information analysis module of intelligence control system, and the parameter of the descending step attenuator of radio-frequency receiving-transmitting hardware cell is adjusted according to result calculated automatic output control number, this employing multi-carrier power automatic control technology, make the power output of each carrier wave stable, improved network quality; Collect by control centre and to come from the statistical report form information of base station and analyze and calculate, and according to result calculated to the intelligence control system sending controling instruction, intelligence control system automatic output control number is adjusted the parameter of the up step attenuator of radio-frequency receiving-transmitting hardware cell, realize automatic control scattering transmission power, prevented the interference that the base station is produced effectively.In a word, adopt intelligent straight placement station of the present utility model, not only improved the status of repeater in the network optimization, and improved the q﹠r of network greatly, significantly reduced operator's network operation cost, in real time network optimization adjustment is carried out in the repeater, make operator and cellphone subscriber all obtain material benefit.

Description of drawings

Below in conjunction with drawings and Examples the present invention is described in further detail; But a kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof are not limited to embodiment.

Fig. 1 is embodiment one theory diagram of the present invention;

Fig. 2 is the main program flow chart one of embodiment one control centre of the present invention;

Fig. 3 is the main program flow chart two of embodiment one control centre of the present invention;

Fig. 4 is the device initialize flow chart of embodiment one intelligence control system of the present invention;

Fig. 5 is the equipment automatic control flow chart figure of embodiment one intelligence control system of the present invention;

Fig. 6 is embodiment two theory diagrams of the present invention.

Among the figure, 1 donor antenna; 2 retransmitting antenna; 31 first duplexers; 32 second duplexers; 331 descending low noise amplifiers; 332 descending step attenuators; 333 linear down power amplifiers; 341 down frequency selection devices; 342 up frequency-selectors; 351 up low noise amplifiers; 352 up step attenuators; 353 up Linear Power Amplifiers; 4 power detection assemblies; The monitoring means of 5 intelligence control systems; The monitoring of equipment module of 51 monitoring means; The communication module of 52 monitoring means; The base station information monitoring modular of 53 monitoring means; The control unit of 6 intelligence control systems; The information analysis module of 61 control units; The control module of 62 control units; 7 control centres; The base station information monitoring modular of 71 control centres; The information analysis module of 72 control centres; The communication module of 73 control centres.

Embodiment

Embodiment one, and is extremely shown in Figure 5 referring to Fig. 1, the parameter automatic adjusting method of a kind of intelligent straight placement station of the present invention, and it comprises the steps:

Steps A. the base station information monitoring modular of control centre and the monitoring means of intelligence control system automatic reception respectively come from the parameter information of LAC information, cid information, CH information, statistical report form information and the repeater self of base station;

Step B. is in control centre, and its base station information monitoring modular is exported to its information analysis module with the information of collecting, and by the information analysis module information is analyzed, and is calculated and judge result of calculation according to certain algorithm; In intelligence control system, its monitoring means is exported to the control unit of intelligence control system with the information of collecting, and by the information analysis module of control unit information is analyzed, and is calculated and judge result of calculation according to certain algorithm;

When step C. need adjust the repeater parameter being judged as of result of calculation when the information analysis module of the control unit of the information analysis module of control centre and/or intelligence control system, continue next step, otherwise, steps A returned;

Step D. is directly instructed to the control module transmission of its control unit to the control module transmission instruction of the control unit of intelligence control system and/or by the information analysis module of control unit by its communication module by the information analysis module of control centre;

Step e. after the control module of control unit receives instruction,, adjust the parameter of counter element, then, return steps A to the counter element output control signal of radio-frequency receiving-transmitting hardware cell.

Wherein, comprise the power control of carrying out single power amplifier multicarrier parameter adjustment, prevent that the repeater from producing the parameter adjustment that continues the parameter adjustment of disturbing and adjust the repeater channel frequency automatically to the base station.

Carry out the parameter adjustment of the power control of single power amplifier multicarrier, it comprises the steps:

Prevent that the repeater from producing the parameter adjustment that continues interference to the base station, it comprises the steps:

Automatically adjust the parameter adjustment of repeater channel frequency, it comprises the steps:

As shown in Figure 1, a kind of intelligent straight placement station that is used to realize as above-mentioned parameter automatic adjusting method of the present invention comprises:

One donor antenna 1, be used to realize with the base station between communicate by letter;

One retransmitting antenna 2, be used to realize with mobile phone between communicate by letter;

One radio-frequency receiving-transmitting hardware cell, include duplexer, low noise amplifier, frequency-selector, step attenuator, Linear Power Amplifier, first duplexer 31 is connected with donor antenna 1, second duplexer 32 is connected with retransmitting antenna 2, form down link between the input that exports second duplexer 32 to by first duplexer 31, form up link between the input that exports first duplexer 31 to by second duplexer 32, in down link, be connected with descending low noise amplifier 331 in turn, frequency-selector 34, descending step attenuator 332, linear down power amplifier 333 is connected with up low noise amplifier 351 in turn in up link, frequency-selector 34, up step attenuator 352, up Linear Power Amplifier 353;

One power detection assembly 4 is used for the power output of the bcch carrier of repeater is detected, and the input of power detection assembly 4 is connected with the radio-frequency receiving-transmitting hardware cell, and output is connected to intelligence control system;

One control centre 7, collection comes from LAC information, cid information, CH information, the statistical report form information of base station, according to certain algorithm these information are analyzed and calculated, and send instruction to intelligence control system according to result of calculation, adjust the frequency and the gain parameter of repeater automatically by intelligence control system; Described control centre 7 comprises base station information monitoring modular 71, information analysis module 72, communication module 73; Wherein, described base station information monitoring modular 71 is LAC information, cid information, CH information, the statistical report form information that is used for collecting the base station; Information analysis module 72 is used for the LAC information that comes from the base station, cid information, CH information, the statistical report form information of collecting are carried out analytical calculation, forms instruction; Communication module 73 is used for the instruction of control centre is sent to intelligence control system;

One intelligence control system, be used for receiving the instruction of control centre and collect the parameter information of repeater self, according to certain algorithm these information are analyzed and calculated, and adjust the frequency and the gain parameter of repeater automatically according to result of calculation and/or according to the instruction of control centre, intelligence control system is connected with the radio-frequency receiving-transmitting hardware cell; Described intelligence control system comprises monitoring means 5 and control unit 6, and the output of monitoring means 5 is connected to the input of control unit 6; Described monitoring means 5 comprises monitoring of equipment module 51, communication module 52, and monitoring of equipment module 51 is used for monitoring the parameter information of repeater self, and communication module 52 is used for receiving the instruction of control centre 7, and instruction is sent to control unit 6; Described control unit 6 comprises information analysis module 61 and control module 62, and information analysis module 61 is used for the parameter information of the repeater self that receives is carried out analytical calculation, forms instruction, sends to control module 62; Control module 62 is adjusted repeater frequency and gain parameter according to the instruction of information analysis module 61 and/or the instruction of control centre 7.

A kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof, can realize the power of single power amplifier multicarrier is controlled, in the course of the work, power detection assembly 4 detects the bcch carrier power output of repeater, and testing result is exported to the monitoring of equipment module 51 of the monitoring means of intelligence control system, the monitoring of equipment module 51 of the monitoring means of intelligence control system is exported to the bcch carrier power output data of the repeater of collection the information analysis module 61 of the control unit of intelligence control system, bcch carrier power output data by 61 pairs of repeaters of information analysis module are analyzed and are calculated according to certain algorithm, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, transfer big or turn the instruction of descending step attenuator parameter down to control module 62 outputs of the control unit of intelligence control system, after the control module 62 of the control unit of intelligence control system receives instruction, adjust the control signal of size to descending step attenuator DATT output, make the parameter of descending step attenuator DATT be adjusted to the state of the command request that meets information analysis module 61, like this, descending gain parameter by automatic control repeater, make the power output of descending each carrier wave stable, thereby improve network quality.In the use, the monitoring of equipment module 51 of repeater detects the power output of the bcch carrier of repeater in real time, if the bcch carrier power output than more than the low 1dB of average power, then improves the power gain 1dB of repeater; If the bcch carrier power output than more than the high 1dB of average power, then reduces the power gain 1dB of repeater, to guarantee the power stability of each carrier wave output of repeater.

A kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof can prevent that the repeater from producing lasting the interference to the base station by adjusting the up scattering transmission power of repeater automatically.In the course of the work, the base station information monitoring modular 71 of control centre is gathered the statistical report form information that comes from the base station in real time, the statistical report form information that control centre gathers is analyzed and is calculated according to certain algorithm by the information analysis module 72 of control centre, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, communicating by letter between the communication module 73 by control centre and the communication module 52 of intelligence control system, control centre sends instruction to the control module 62 of the control unit of intelligence control system; After the control module 62 of the control unit of intelligence control system receives instruction, adjust the control signal of size to up step attenuator UATT output, make the parameter of up step attenuator UATT be adjusted to the state of the command request of the information analysis module 72 that meets control centre.Like this, by the up scattering transmission power of automatic adjustment repeater, can prevent that the repeater from producing lasting the interference to the base station.In the use, the base station information monitoring modular 71 of control centre is regularly collected base station statistical report form information, if report messages normally then returns; If report messages is undesired, then analyzes abnormal information automatically, and automatically device parameter is made corresponding adjustment.Being interfered with the base station is example, and the grade that the information analysis module of control centre is disturbed according to the base station and the situation of repeater self are made the up gain of whether adjusting the repeater.

A kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof can realize adjusting automatically the repeater channel frequency.In the course of the work, the base station information monitoring modular 71 of control centre is gathered LAC (area code) information that comes from the base station in real time, CID (base station numbering) information, CH (channel number) information, the LAC that control centre gathers (area code) information, CID (base station numbering) information, CH (channel number) information is analyzed and is calculated according to certain algorithm by the information analysis module 72 of control centre, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, communicating by letter between the communication module 73 by control centre and the communication module 52 of intelligence control system, control centre sends instruction to the control module 62 of the control unit of intelligence control system; After the control module 62 of the control unit of intelligence control system receives instruction, adjust the parameter control signal, make the parameter of frequency-selector be adjusted to the state of the command request of the information analysis module 72 that meets control centre to frequency-selector output.Like this, by gathering base station information, the frequency of tracking base stations realizes adjusting automatically the repeater channel frequency automatically.In the use, the base station information monitoring modular 71 of control centre is regularly collected LAC information, cid information, the CH information of base station, compares with the information in the database then, if unanimity is then returned; If CH information changes, then adjust the carrier frequency of repeater.

Embodiment two, referring to shown in Figure 6, and the parameter automatic adjusting method of a kind of intelligent straight placement station of the present invention, it comprises the steps:

The monitoring means automatic reception of step a. intelligence control system comes from LAC information, cid information, the CH information of base station, the parameter information of repeater self;

The monitoring means of step b. intelligence control system is exported to the control unit of intelligence control system with the information of collecting, and by the information analysis module of control unit information is analyzed, and is calculated and judge result of calculation according to certain algorithm;

When step c need be adjusted the repeater parameter being judged as of result of calculation when the information analysis module of control unit, continue next step, otherwise, step a returned;

Steps d. the information analysis module by control unit sends instruction to the control module of control unit, after the control module of control unit receives instruction,, adjust the parameter of counter element to the counter element output control signal of radio-frequency receiving-transmitting hardware cell, then, return step a.

A21. the monitoring means automatic reception of intelligence control system comes from the statistical report form information of base station;

B21. the monitoring means of intelligence control system is exported to the statistical report form information of the base station of collecting the control unit of intelligence control system, information analysis module by control unit is analyzed the statistical report form information of base station, and calculates and judge result of calculation according to certain algorithm;

A kind of intelligent straight placement station that is used to realize as above-mentioned parameter automatic adjusting method of the present invention comprises:

One power detection assembly 4 is used for the bcch carrier power output of repeater is detected, and the input of power detection assembly 4 is connected with the radio-frequency receiving-transmitting hardware cell, and output is connected to intelligence control system;

One intelligence control system, be used to collect the parameter information of the LAC information that comes from the base station, cid information, CH information, repeater self, according to certain algorithm these information are analyzed and calculated, and adjust the parameter of repeater automatically according to result of calculation, intelligence control system is connected with the radio-frequency receiving-transmitting hardware cell;

Intelligence control system comprises: monitoring means 5 and control unit 6, and the output of monitoring means 5 is connected to the input of control unit 6;

Monitoring means 5 comprises base station information monitoring modular 53, monitoring of equipment module 51, communication module 52, and wherein, described base station information monitoring modular 53 is to be used for LAC information, cid information, the CH information of monitoring base station; Monitoring of equipment module 51 is the parameter informations that are used for monitoring repeater self; Communication module 52 is the communication that is used to realize between directorial area and the repeater;

Control unit 6 comprises information analysis module 61 and control module 62, parameter information by 61 pairs of LAC information of information analysis module, cid information, CH information, repeater self carries out analytical calculation, form instruction, send to control module 62, realize the repeater parameter control by control module 62.

This intelligent straight placement station can be realized the power of single power amplifier multicarrier is controlled, in the course of the work, power detection assembly 4 detects the bcch carrier power output of repeater, and testing result is exported to the monitoring of equipment module 51 of the monitoring means 5 of intelligence control system, the monitoring of equipment module 51 of the monitoring means 5 of intelligence control system is exported to the bcch carrier power output data of the repeater of collection the information analysis module 61 of the control unit 6 of intelligence control system, bcch carrier power output data by 61 pairs of repeaters of information analysis module are analyzed and are calculated according to certain algorithm, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, transfer big or turn the instruction of descending step attenuator 332 parameters down to control module 62 outputs of the control unit 6 of intelligence control system, after the control module 62 of the control unit 6 of intelligence control system receives instruction, adjust the control signal of size to descending step attenuator 332 outputs, make the parameter of descending step attenuator 332 be adjusted to the state of the command request that meets information analysis module 61, like this, descending gain parameter by automatic control repeater, make the power output of descending each carrier wave stable, thereby improve network quality.

This intelligent straight placement station can prevent that the repeater from producing lasting the interference to the base station by adjusting the up scattering transmission power of repeater automatically.In the course of the work, the uplink and downlink gain information of the monitoring of equipment module 52 monitoring repeaters of the monitoring means 5 of intelligence control system, and information data is exported to the information analysis module 61 of the control unit 6 of intelligence control system, analyze and calculate according to certain algorithm by 61 pairs of up-downgoing gain datas of information analysis module, and the up gain adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, transfer big or turn the instruction of up step attenuator parameter down to control module 62 outputs of the control unit 6 of intelligence control system, after the control module 62 of the control unit 6 of intelligence control system receives instruction, adjust the control signal of size to up step attenuator 352 outputs, make the parameter of up step attenuator 352 be adjusted to the state of the command request that meets information analysis module 61, like this, by the up scattering transmission power of automatic adjustment repeater, can prevent that the repeater from producing lasting the interference to the base station.

This intelligent straight placement station can realize adjusting automatically the repeater channel frequency.In the course of the work, the base station information monitoring modular 53 of the monitoring means 5 of intelligence control system is gathered LAC (area code) information that comes from the base station in real time by communication module 52, CID (base station numbering) information, CH (channel number) information, and with the LAC information of base station, cid information, the CH information data is exported to the information analysis module 61 of the control unit 6 of intelligence control system, LAC information by 61 pairs of base stations of information analysis module, cid information, the CH information data is analyzed and is calculated according to certain algorithm, and the parameter adjustment that whether will carry out the repeater is judged according to result calculated, under the situation that needs are adjusted, adjust the instruction of frequency-selector parameters to control module 62 outputs of the control unit 6 of intelligence control system, after the control module 62 of the control unit 6 of intelligence control system receives instruction, adjust the parameter control signal to frequency-selector 34 outputs, make the parameter of frequency-selector 34 be adjusted to the state of the command request that meets information analysis module 61, like this, by gathering base station information, automatically the frequency of tracking base stations realizes adjusting automatically the repeater channel frequency.

The foregoing description only is used for further specifying a kind of intelligent straight placement station of the present invention and parameter automatic adjusting method thereof; but the present invention is not limited to embodiment; every foundation technical spirit of the present invention all falls in the protection range of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. the parameter automatic adjusting method of an intelligent straight placement station, it is characterized in that: it comprises the steps:

2. the parameter automatic adjusting method of a kind of intelligent straight placement station according to claim 1 is characterized in that: it comprises the parameter adjustment of the power control of carrying out single power amplifier multicarrier, and it comprises the steps:

B11. the monitoring means of the intelligence control system output power information that will collect the bcch carrier of repeater is exported to the control unit of intelligence control system, information analysis module by control unit is analyzed gross power information, and calculates and judge result of calculation according to certain algorithm;

3. the parameter automatic adjusting method of a kind of intelligent straight placement station according to claim 1 is characterized in that: it comprises that preventing that the repeater from producing the base station continues the parameter adjustment disturbed, and it comprises the steps:

4. the parameter automatic adjusting method of a kind of intelligent straight placement station according to claim 1, it is characterized in that: it comprises the parameter adjustment of adjusting the repeater channel frequency automatically, and it comprises the steps:

5. intelligent straight placement station that is used to realize parameter automatic adjusting method as claimed in claim 1 is characterized in that: comprising:

One power detection assembly is used for the power output of repeater bcch carrier is detected, and the input of power detection assembly is connected with the radio-frequency receiving-transmitting hardware cell, and output is connected to intelligence control system;

6. the parameter automatic adjusting method of an intelligent straight placement station, it is characterized in that: it comprises the steps:

A. the monitoring means of intelligence control system is automatically analyzed the parameter information of the LAC information that comes from the base station, cid information, CH information, repeater self;

7. the parameter automatic adjusting method of a kind of intelligent straight placement station according to claim 6 is characterized in that: it comprises the parameter adjustment of the power control of carrying out single power amplifier multicarrier, and it comprises the steps:

8. the parameter automatic adjusting method of a kind of intelligent straight placement station according to claim 6 is characterized in that: it comprises that preventing that the repeater from producing the base station continues the parameter adjustment disturbed, and it comprises the steps:

B21. the monitoring means of the intelligence control system uplink and downlink gain information that will collect the repeater is exported to the control unit of intelligence control system, information analysis module by control unit is analyzed the uplink and downlink information of repeater, and calculates and judge result of calculation according to certain algorithm;

9. the parameter automatic adjusting method of a kind of intelligent straight placement station according to claim 6, it is characterized in that: it comprises the parameter adjustment of adjusting the repeater channel frequency automatically, and it comprises the steps:

10. intelligent straight placement station that is used to realize parameter automatic adjusting method as claimed in claim 6 is characterized in that: comprising:

Control unit comprises information analysis module and control module, by the information analysis module parameter information of LAC information, cid information, CH information, repeater self is carried out analytical calculation, form instruction, send to control module, realize the repeater parameter control by control module.