CN1901727A - System and method for realizing antenna equipment central managing - Google Patents
System and method for realizing antenna equipment central managing Download PDFInfo
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- CN1901727A CN1901727A CNA2006100984275A CN200610098427A CN1901727A CN 1901727 A CN1901727 A CN 1901727A CN A2006100984275 A CNA2006100984275 A CN A2006100984275A CN 200610098427 A CN200610098427 A CN 200610098427A CN 1901727 A CN1901727 A CN 1901727A
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Abstract
This invention provides a system and a method for realizing centralized management of antenna devices,which can realize the central management to various antenna devices without a central control unit, in which, the base station converts the received antenna device control order to that of a general protocol format then to be sent to the remote control unit, which transmits the control order to the antenna device to realize management.
Description
Technical field
The present invention relates to the Wireless Telecom Equipment management, be meant the system and method for realizing the antenna equipment centralized management especially.
Background technology
In wireless telecommunication system, in order to save human cost, use electrical tilt antenna (RET), tower amplifier antenna equipments (ALD) such as (TMA) more and more, thereby in actual application, how managing and control various ALD equipment effectively just becomes a major issue.
In the prior art, the one, requirement ALD equipment supplier provides the self-defining interface of company that ALD equipment is managed; The centralized control unit (CCU) that another kind of scheme is to use the ALD equipment supplier to provide, base station (NodeB) manages ALD equipment by CCU.
Fig. 1 is the schematic diagram of ALD management system in the prior art.
As shown in the figure, the operation maintenance center that is provided by ALD supplier (OMC) 110 sends ALD control signaling; Radio network controller (RNC) 120 is transmitted to NodeB control unit 140 in the base station (NodeB) 130 with control command; NodeB control unit 140 sends to monitoring module 150 with the control command of receiving.Monitoring module 150 sends to CCU 162 with DC power supply by control cable with the control command signal; The interface protocol that CCU 162 provides according to ALD supplier, the command signal of receiving is converted to general asynchronous serial communication signal (as the RS485 signal), send to remote control unit (RCU) 163,163 pairs of ALD 164 transmitting control commands of RCU are realized management.
There is following shortcoming in the above-mentioned prior art of passing through CCU realization ALD management:
The one, the interface between RCU and the CCU adopts supplier's self defined interface mostly, rather than antennal interface standard group agreement (AISG agreement) or third generation partner program agreement general standard interfaces such as (3GPP agreements), therefore, during for the ALD equipment that uses different suppliers to provide, can there be incompatible problem.If by between base station and CCU, setting up communication interface, utilize the Operation and Maintenance network of base station to control the ALD system, then generally need to ALD supplier custom-made by base station equipment supplier, interface between base station and the CCU is not opened to the outside world, thereby manage for the ALD equipment that different suppliers provide, also can there be incompatible problem.
The 2nd, the OMC system that different ALD supplier provides has nothing in common with each other, and is difficult to compatibility between the ALD equipment of different manufacturers.If have the ALD system of a plurality of producers on the cordless communication network, aspect system maintenance, will have very big difficulty.
In addition, use supplier's CCU, a lot of functions of base station have to depend on CCU, are unfavorable for the realization of base station custom feature, and CCU need power to it by independent power supply, are limited in system design.Generally speaking, use CCU to realize that the mode of ALD management can improve the base station cost, also is unfavorable for the expansion of equipment.
Summary of the invention
In view of this, the system and method for realizing the antenna equipment centralized management that provides of the present invention can be in the centralized management that need not to realize under the situation of CCU to various ALD equipment.
Technical scheme provided by the invention is specific as follows:
The invention provides the system of a kind of managing antenna equipment (ALD), comprise operation maintenance center (OMC), base station (NodeB), remote control unit (RCU) and antenna equipment (ALD), wherein, comprise base stations control module and monitoring module in the base station; Described operation maintenance center (OMC) sends to the base station with control command by radio network controller (RNC);
Described base station further comprises: be arranged on the antenna for base station device processes module (NBALD) between described base stations control module and the monitoring module;
The control module of described base station receives control command and sends to antenna for base station device processes module (NBALD); Described antenna for base station device processes module (NBALD) is converted to the puppy parc form with the control command of receiving, and sends to monitoring module; Described monitoring module sends to remote control unit (RCU) with the control command that receives; Described remote control unit (RCU) receives control command, sends to antenna equipment (ALD) and realizes management.
Comprise user command layer unit, intermediate conversion layer unit and puppy parc layer unit in the described antenna for base station device processes module (NBALD); User command layer unit sends it to intermediate conversion layer unit after the control command of receiving of being sent by the base stations control module is carried out preliminary treatment; Intermediate conversion layer unit sends to puppy parc layer unit after control command is converted to the puppy parc form; Puppy parc layer unit is provided with high speed data link control (HDLC) link address to set up link, detects the link connected state, is communicated with if determine link, then control command sent to monitoring module.
Described system further comprises the signal modulation module that is arranged between described monitoring module and the remote control unit (RCU), this signal modulation module sends to remote control unit (RCU) with this signal with DC power supply after being converted to all purpose communication signal from monitoring module reception control command.
Also comprise the control cable that is arranged between described signal modulation module and the remote control unit (RCU) in the described system; Described signal modulation module is an asynchronous serial signal modulation module; This asynchronous serial signal modulation module sends to remote control unit (RCU) with DC power supply by control cable with this signal after control command is converted to the asynchronous serial signal.
Also comprise the feeder line that is arranged between described signal modulation module and the remote control unit (RCU) in the described system; Described signal modulation module is on-off keying (OOK) signal modulation module; This on-off keying (OOK) signal modulation module sends to remote control unit (RCU) with DC power supply by feeder line with this on-off keying (OOK) signal after control command is converted to on-off keying (OOK) signal.
Also comprise the intelligent coupler (SBT) that is arranged between described feeder line and the remote control unit (RCU) in the described system; After on-off keying (OOK) signal that this intelligence coupler (SBT) is sent feeder line is demodulated into the asynchronous serial signal, this signal is sent to remote control unit (RCU) with DC power supply.
Also comprise the intelligent tower amplifier (STMA) that is arranged between described feeder line and the remote control unit (RCU) in the described system; After on-off keying (OOK) signal that this intelligence tower amplifier (STMA) is sent feeder line is demodulated into the asynchronous serial signal, this signal is sent to remote control unit (RCU) with DC power supply.
Also comprise the far-end RF module (RRU) that is arranged between described monitoring module and the signal modulation module in the described system, this far-end RF module (RRU) links to each other with described monitoring module by common public radio interface (CPRI) agreement, receives the control command of monitoring module transmission and sends it to the signal modulation module.
Comprise transparent transmission information receiving and transmitting unit and high speed data link control (HDLC) link layer process unit in the described far-end RF module (RRU); Described transparent transmission information receiving and transmitting unit receives the control command that monitoring module is sent in the transparent transmission mode, then control command is sent to described signal modulation module by high speed data link control (HDLC) link layer process unit.
Also comprise the control cable that is arranged between described signal modulation module and the remote control unit (RCU) in the described system; Described signal modulation module is an asynchronous serial signal modulation module; This asynchronous serial signal modulation module sends to remote control unit (RCU) with DC power supply by control cable with this signal after control command is converted to the asynchronous serial signal.
Also comprise the coupler (BT) and the feeder line that are arranged between described signal modulation module and the remote control unit (RCU) in the described system; Described signal modulation module is an OOK signal modulation module; This on-off keying (OOK) signal modulation module enters feeder line with DC power supply by coupler (BT) with this on-off keying (OOK) signal and sends to remote control unit (RCU) after control command is converted to on-off keying (OOK) signal.
Also comprise the intelligent coupler (SBT) that is arranged between described feeder line and the remote control unit (RCU) in the described system; This intelligence coupler (SBT) will send to remote control unit (RCU) with this signal with DC power supply after will being demodulated into the asynchronous serial signal by on-off keying (OOK) signal that feeder line is sent.
Comprise the intelligent tower amplifier (STMA) that is arranged between described feeder line and the remote control unit (RCU) in the described system; This intelligence tower amplifier (STMA) will send to remote control unit (RCU) with this signal with DC power supply after will being demodulated into the asynchronous serial signal by on-off keying (OOK) signal that feeder line is sent.
Comprise the asynchronous serial signaling interface in the described remote control unit (RCU), described remote control unit (RCU) receives the control command signal by this asynchronous serial signaling interface; Described asynchronous serial signaling interface is the RS485 interface.
The present invention also provides the method for a kind of managing antenna equipment (ALD), may further comprise the steps:
Antenna equipment (ALD) control command is received in A, base station;
B, base station are converted to the puppy parc form with control command;
C, base station send to remote control unit (RCU) with the control command signal of puppy parc form;
After D, remote control unit (RCU) are received the control command signal, realize management to antenna equipment (ALD) transmitting control commands.
Step C can be: the base station with DC power supply, sends to remote control unit (RCU) by control cable with this signal after the control command conversion of signals of puppy parc form is the asynchronous serial signal.
Step C also can be: after the base station is on-off keying (OOK) signal with the control command conversion of signals of puppy parc form, this signal is sent to feeder line with DC power supply, be arranged on intelligent coupler (SBT) between described feeder line and the remote control unit (RCU) or intelligent tower amplifier (STMA) and will be demodulated into the asynchronous serial signal by on-off keying (OOK) signal that feeder line is sent and send to remote control unit (RCU).
Step C also can be: the base station sends to the far-end RF module (RRU) that is arranged between base station and the remote control unit (RCU) with the control command signal of puppy parc form, far-end RF module (RRU) sends to the asynchronous serial signal modulation module that is arranged between far-end RF module (RRU) and the remote control unit (RCU) with the control command signal and is converted to the asynchronous serial signal, this asynchronous serial signal modulation module with DC power supply, sends to remote control unit (RCU) by control cable with described asynchronous serial signal then.
Step C also can be: the base station sends to the far-end RF module (RRU) that is arranged between base station and the remote control unit (RCU) with the control command signal of puppy parc form, far-end RF module (RRU) sends to on-off keying (OOK) the signal modulation module that is arranged between far-end RF module (RRU) and the remote control unit (RCU) with the control command signal and is modulated to on-off keying (OOK) signal, then this asynchronous serial signal modulation module with described on-off keying (OOK) signal with DC power supply, (BT) enters feeder line by coupler, is arranged on intelligent coupler (SBT) between this feeder line and the remote control unit (RCU) or intelligent tower amplifier (STMA) and will be demodulated into the asynchronous serial signal by on-off keying (OOK) signal that feeder line is sent and sends to remote control unit (RCU);
Wherein, sending to remote control unit (RCU) described in the step C, is to send to remote control unit (RCU) in the transparent transmission mode.
Antenna for base station device processes module (NBALD) module is set in described base station; Described step B is: the antenna for base station device processes module (NBALD) in the base station is converted to the puppy parc form with the control command of receiving.
Described step B can further comprise:
B1, the control command of receiving of being sent by the base stations control module is carried out preliminary treatment;
B2, control command is converted to the puppy parc form;
B3, set up high speed data link control link, detect the link connected state, be communicated with, then control command is sent out described antenna for base station device management module if determine link.
The signal of control command described in the step D is the asynchronous serial signal, and this asynchronous serial signal can be the RS485 signal.
The invention provides the system and method for realizing the antenna equipment centralized management, can be in the centralized management that need not to realize under the situation of CCU to various ALD equipment.According to system and method provided by the invention, NodeB is converted into the control command of puppy parc form with the ALD control command of receiving, sends to RCU then, and RCU realizes management to the ALD transmitting control commands.
According to system and method provided by the invention, under the situation of no CCU, not only can not limited by supplier and according to self needs design function, thereby easily various antenna equipments are carried out control and management, also can reduce the base station cost, and having reduced the complexity of module, management and safeguard simply helps the stable of system.
Description of drawings
Fig. 1 is the schematic diagram of ALD management system in the prior art;
Fig. 2 is NBALD modular structure and a connection diagram in the system provided by the invention;
Fig. 3 is a near-end ALD management system embodiment schematic diagram provided by the invention;
Fig. 4 is a far-end ALD management system embodiment schematic diagram provided by the invention;
Fig. 5 is the near-end ALD management method first embodiment schematic flow sheet provided by the invention;
Fig. 6 is the near-end ALD management method second embodiment schematic flow sheet provided by the invention;
Fig. 7 is the far-end ALD management method first embodiment schematic flow sheet provided by the invention;
Fig. 8 is the far-end ALD management method second embodiment schematic flow sheet provided by the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
The present invention is provided with a NBALD module in the base station, send after control command is converted to the puppy parc form, thereby need not under the situation of CCU, realizes the management to ALD equipment.
Fig. 2 is NBALD modular structure and a connection diagram in the system provided by the invention.As shown in Figure 2, the NBALD module 220 that is arranged on NodeB inside is software control modules, the ALD control command of receiving of being sent by NodeB control module 210 can be converted to the control command of puppy parc form, send to the monitoring module 230 among the NodeB then.Wherein, NBALD module 220 comprises three internal elements, be user command layer unit 221, intermediate conversion layer unit 222 and puppy parc layer unit 223, user command layer 221 carries out the control command of receiving to send to intermediate conversion layer unit 222 after the preliminary treatment, intermediate conversion layer unit 222 is converted to the general antenna protocol format with control command, sends out NBALD module 220 by puppy parc layer unit 223 then.Specific as follows:
The control command of being sent by NodeB control module 210 is received in user command layer unit 221, comprise various user control commands, as antenna tilt, inquiry inclination angle are set, the order that tower is knocked off and supported in the agreements such as operation mode, inquiry mode of operation, scan A LD equipment is set from user interface input.The 221 pairs of control commands of receiving in user command layer unit are carried out preliminary treatment, comprise and check with error checking to the parsing classification of analysis classification, the response message of order and command id etc., then control command is converted to the intrinsic BINARY form by character format, and sends to intermediate conversion layer unit 222.
The main effect of intermediate conversion layer unit 222 is adaptive and conversion, to guarantee the flexibility and the extensibility of structure.Intermediate conversion layer unit 222 is converted to the general antenna protocol format with the control command of the intrinsic BINARY form received, as the antenna protocol format in AISG or the 3GPP agreement, sends it to puppy parc layer unit 223 then.
Puppy parc layer unit 223 handled for the control command of the general antenna protocol format of receiving, mainly is to set up high speed data link control (HDLC) link and detect the link connected state.Wherein, the HDLC link address to be set earlier, can detect the link connected state by handshake mechanism then, be communicated with, then control command be sent out NBALD module 220, arrive monitoring module 230 according to the transparent transmission mode as determining link to set up link.
Fig. 3 is a near-end ALD management system embodiment schematic diagram provided by the invention.Present embodiment is to realize near-end ALD is managed under the situation of no CCU, as shown in Figure 3, by the NBALD module 332 that in NodeB 330, is provided with, will control signaling and be converted to the puppy parc form, thereby, do not need CCU to discern and change the control signaling of internal form at the ALD end.Specific as follows:
The operation maintenance center 310 that is provided by ALD supplier sends the ALD control command; RNC 320 is transmitted to NodeB control unit 331 among the NodeB 330 with the control command of receiving; NodeB control unit 331 sends to NBALD module 332 with the control command of receiving; NBALD module 332 is converted to the puppy parc form with control command, and control command is sent to monitoring module 333.
In the present embodiment, for the control command of the puppy parc form that sends to monitoring module 333, can further send to near-end ALD by following several modes and realize management:
(1) monitoring module 333 is dealt into control command and is converted to general asynchronous serial communication signal (as the RS485 signal) among the asynchronous serial signal modulation module 334A, then command signal is sent to RCU 342 with DC power supply by control cable, 342 couples of ALD1 343 of RCU send control command and realize management.
(2) monitoring module 333 is dealt into control command among the OOK signal modulation module 334B and is modulated to the OOK signal, and it is sent to feeder line with DC power supply, the control command that SBT 351 sends feeder line is demodulated into general asynchronous serial communication signal (as the RS485 signal), send it to RCU 352 by control cable then, 352 couples of ALD2 353 of RCU send control command and realize management.
(3) monitoring module 333 is dealt into control command among the OOK signal modulation module 334B and is modulated to the OOK signal, and it is sent to feeder line with DC power supply, the control command that STMA 361 sends feeder line is demodulated into general asynchronous serial communication signal (as the RS485 signal), send it to RCU 362 by control cable then, 362 couples of ALD3 363 of RCU send control command and realize management.
Wherein, proposed standard (RS) signal of communication that described general asynchronous serial communication signal can adopt EIA (EIA) to formulate, as the RS485 serial signal, the situation applicable to tens meters of communication distances during to last km.
Fig. 4 is a far-end ALD management system embodiment schematic diagram provided by the invention.Present embodiment is to realize far-end ALD is managed under the situation of no CCU, as shown in Figure 4, by the NBALD module 432 that in NodeB 430, is provided with, to control signaling and be converted to the puppy parc form, by RRU440 the control command signal is sent to RCU then ALD is realized management, thereby, do not need CCU to discern and change the control signaling of internal form at the ALD end.Specific as follows:
The operation maintenance center 410 that is provided by ALD supplier sends ALD control signaling; RNC 420 is transmitted to NodeB control unit 431 among the NodeB 430 with the control command of receiving; NodeB control unit 431 sends to NBALD module 432 with the control command of receiving; NBALD module 432 is converted to the puppy parc form with control command, and control command is sent to monitoring module 433.
In the present embodiment, for the control command of the puppy parc form that sends to monitoring module 433, can further send to far-end ALD by following several modes and realize management:
(1) monitoring module 433 sends to control command the RRU440 that links to each other by the CPRI agreement with it, RRU 440 sends to asynchronous serial signal modulation module 441 with control command and is converted to general asynchronous serial communication signal (as the RS485 signal), then command signal is sent to RCU 444 with DC power supply by control cable; 444 couples of ALD1 445 of RCU send control command and realize management.
(2) monitoring module 433 sends to control command the RRU450 that links to each other by the CPRI agreement with it, RRU 450 sends to OOK signal modulation module 451 with control command and is modulated to the OOK signal, and it is coupled into feeder line by control interface by BT 452 with DC power supply; SBT 453 is demodulated into general asynchronous serial communication signal (as the RS485 signal) with the control command of receiving, sends it to RCU 454 by control cable then, and 454 couples of ALD2 455 of RCU send control command and realize management.
(3) monitoring module 433 sends to control command the RRU460 that links to each other by the CPRI agreement with it, RRU 460 sends to OOK signal modulation module 461 with control command and is modulated to the OOK signal, and it is coupled into feeder line by control interface by BT 462 with DC power supply; STMA 463 is demodulated into general asynchronous serial communication signal (as the RS485 signal) with the control command of receiving, sends it to RCU 464 by control cable then, and 464 couples of ALD3 465 of RCU send control command and realize management.
As shown in Figure 4, in aforesaid way (1), be provided with transparent transmission information receiving and transmitting unit 440A and HDLC link layer process unit 440B among the described RRU 440.Transparent transmission information receiving and transmitting unit 440A receives the command signal of the general antenna protocol format that monitoring module 430 is sent by the transparent transmission mode, then it is passed through HDLC link layer process unit 440B, send to asynchronous serial signal modulation module 441 with regulation frame format in the HDLC agreement.For the RRU 460 in RRU 450 in the above-mentioned mode (2) and the mode (3), its inside also is provided with transparent transmission information receiving and transmitting unit and HDLC link layer process unit respectively, structure is identical with connected mode and RRU 440, and the command signal of sending from HDLC link layer process unit is sent to OOK signal modulation module 451 or 461.
Fig. 5 is the near-end ALD management method first embodiment schematic flow sheet provided by the invention.Present embodiment is by the management of control cable realization to near-end ALD.Specific as follows:
Step 510, operation maintenance center sends to NodeB with the ALD control command by RNC;
Step 520, the NodeB control module sends to the NBALD module with the ALD control command;
Step 530, the NBALD module is converted to the general antenna protocol format with the ALD control command, and it is sent to asynchronous serial signal modulation module by monitoring module;
Step 540, asynchronous serial signal modulation module with DC power supply, send to RCU by control cable with it after control command is converted to the RS485 signal;
Step 550 after RCU receives the RS485 signal, realizes management to the ALD transmitting control commands.
Fig. 6 is the near-end ALD management method second embodiment schematic flow sheet provided by the invention.Present embodiment is by the management of feeder line realization to near-end ALD.Specific as follows:
Step 610, operation maintenance center sends to NodeB with the ALD control command by RNC;
Step 620, the NodeB control module sends to the NBALD module with the ALD control command;
Step 630, the NBALD module is converted to the general antenna protocol format with the ALD control command, and it is sent to OOK signal modulation module by monitoring module;
Step 640, OOK signal modulation module send to feeder line with it with DC power supply after control command is modulated to the OOK signal;
Step 650, SBT or STMA will export to RCU after will being demodulated into the RS485 signal by the OOK signal that feeder line is sent;
Step 660 after RCU receives the RS485 signal, realizes management to the ALD transmitting control commands.
Fig. 7 is the far-end ALD management method first embodiment schematic flow sheet provided by the invention.Present embodiment is by the management of control cable realization to far-end ALD.Specific as follows:
Step 710, operation maintenance center sends to NodeB with the ALD control command by RNC;
Step 720, the NodeB control module sends to the NBALD module with the ALD control command;
Step 730, the NBALD module is converted to the general antenna protocol format with the ALD control command, and sends it to monitoring module;
Step 740, monitoring module sends to asynchronous serial signal modulation module with control command by RRU;
Step 750, asynchronous serial signal modulation module is the RS485 signal with the control command conversion of signals, by the RS485 interface control command signal is sent to RCU with DC power supply by control cable then;
Step 760 after RCU receives the RS485 signal, realizes management to the ALD transmitting control commands.
Fig. 8 is the far-end ALD management method second embodiment schematic flow sheet provided by the invention.Present embodiment is by the management of feeder line realization to far-end ALD.Specific as follows:
Step 870 after RCU receives the RS485 signal, realizes management to the ALD transmitting control commands.
The invention provides the system and method for realizing the antenna equipment centralized management, can be in the centralized management that need not to realize under the situation of CCU to various ALD equipment.According to system and method provided by the invention, NodeB is converted into the control command of puppy parc form with the ALD control command of receiving, sends to RCU then, and RCU realizes management to the ALD transmitting control commands.
According to system and method provided by the invention, under the situation of no CCU, not only can not limited by supplier and according to self needs design function, thereby easily various antenna equipments are carried out control and management, also can reduce the base station cost, and having reduced the complexity of module, management and safeguard simply helps the stable and outer structure of system.
In a word, the above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (24)
1, a kind of system of managing antenna equipment comprises operation maintenance center, base station, remote control unit and antenna equipment, wherein, comprises base stations control module and monitoring module in the base station; Described operation maintenance center sends to the base station with control command by radio network controller, it is characterized in that:
Described base station further comprises: be arranged on the antenna for base station device processes module between described base stations control module and the monitoring module;
The control module of described base station receives control command and sends to antenna for base station device processes module; Described antenna for base station device processes module is converted to the puppy parc form with the control command of receiving, and sends to monitoring module; Described monitoring module sends to remote control unit with the control command that receives; Described remote control unit receives control command, sends to antenna equipment and realizes management.
2, the system as claimed in claim 1, it is characterized in that: system further comprises the signal modulation module that is arranged between described monitoring module and the remote control unit, this signal modulation module sends to remote control unit with this signal with DC power supply after being converted to all purpose communication signal from monitoring module reception control command.
3, system as claimed in claim 2 is characterized in that: also comprise the control cable that is arranged between described signal modulation module and the remote control unit in the system; Described signal modulation module is an asynchronous serial signal modulation module; This asynchronous serial signal modulation module sends to remote control unit with DC power supply by control cable with this signal after control command is converted to the asynchronous serial signal.
4, system as claimed in claim 2 is characterized in that: also comprise the feeder line that is arranged between described signal modulation module and the remote control unit in the system; Described signal modulation module is an on-off keying signal modulation module; This on-off keying signal modulation module sends to remote control unit with DC power supply by feeder line with this on-off keying signal after control command is converted to the on-off keying signal.
5, system as claimed in claim 4 is characterized in that: also comprise the intelligent coupler that is arranged between described feeder line and the remote control unit in the system; After the on-off keying signal that this intelligence coupler is sent feeder line is demodulated into the asynchronous serial signal, this signal is sent to remote control unit with DC power supply.
6, system as claimed in claim 4 is characterized in that: also comprise the intelligent tower amplifier that is arranged between described feeder line and the remote control unit in the system; After the on-off keying signal that this intelligence tower amplifier is sent feeder line is demodulated into the asynchronous serial signal, this signal is sent to remote control unit with DC power supply.
7, system as claimed in claim 2, it is characterized in that: also comprise the far-end RF module that is arranged between described monitoring module and the signal modulation module in the system, this far-end RF module links to each other with described monitoring module by the common public radio interface agreement, receives the control command of monitoring module transmission and sends it to the signal modulation module.
8, system as claimed in claim 7 is characterized in that: also comprise the control cable that is arranged between described signal modulation module and the remote control unit in the system; Described signal modulation module is an asynchronous serial signal modulation module; This asynchronous serial signal modulation module sends to remote control unit with DC power supply by control cable with this signal after control command is converted to the asynchronous serial signal.
9, system as claimed in claim 7 is characterized in that: also comprise the coupler and the feeder line that are arranged between described signal modulation module and the remote control unit in the system; Described signal modulation module is an on-off keying signal modulation module; This on-off keying signal modulation module enters feeder line with DC power supply by coupler with this on-off keying signal and sends to remote control unit after control command is converted to the on-off keying signal.
10, system as claimed in claim 9 is characterized in that: also comprise the intelligent coupler that is arranged between described feeder line and the remote control unit in the system; This intelligence coupler will send to remote control unit with this signal with DC power supply after will being demodulated into the asynchronous serial signal by the on-off keying signal that feeder line is sent.
11, system as claimed in claim 9 is characterized in that: comprise the intelligent tower amplifier that is arranged between described feeder line and the remote control unit in the system; This intelligence tower amplifier will send to remote control unit with this signal with DC power supply after will being demodulated into the asynchronous serial signal by the on-off keying signal that feeder line is sent.
12, system as claimed in claim 7 is characterized in that: comprise transparent transmission information receiving and transmitting unit and high speed data link control link layer processing unit in the described far-end RF module;
Described transparent transmission information receiving and transmitting unit receives the control command that monitoring module is sent in the transparent transmission mode, then control command is sent to described signal modulation module by high speed data link control link layer processing unit.
13, the system as claimed in claim 1 is characterized in that: comprise user command layer unit, intermediate conversion layer unit and puppy parc layer unit in institute's antenna for base station EM equipment module;
User command layer unit sends it to intermediate conversion layer unit after the control command of receiving of being sent by the base stations control module is carried out preliminary treatment; Intermediate conversion layer unit sends to puppy parc layer unit after control command is converted to the puppy parc form; Puppy parc layer unit is provided with high speed data link control link address to set up link, detects the link connected state, is communicated with if determine link, then control command sent to monitoring module.
14, as claim 2 or 7 described systems, it is characterized in that: comprise the asynchronous serial signaling interface in the described remote control unit, described remote control unit receives the control command signal by this asynchronous serial signaling interface; Described asynchronous serial signaling interface is the RS485 interface.
15, a kind of method of managing antenna equipment is characterized in that: may further comprise the steps:
The antenna equipment control command is received in A, base station;
B, base station are converted to the puppy parc form with control command;
C, base station send to remote control unit with the control command signal of puppy parc form;
After D, remote control unit are received the control command signal, realize management to the antenna equipment transmitting control commands.
16, method as claimed in claim 15 is characterized in that:
Step C is: the base station with DC power supply, sends to remote control unit by control cable with this signal after the control command conversion of signals of puppy parc form is the asynchronous serial signal.
17, method as claimed in claim 15 is characterized in that:
Step C is: after the base station is the on-off keying signal with the control command conversion of signals of puppy parc form, this signal is sent to feeder line with DC power supply, be arranged on intelligent coupler between described feeder line and the remote control unit or intelligent tower amplifier and will be demodulated into the asynchronous serial signal by the on-off keying signal that feeder line is sent and send to remote control unit.
18, method as claimed in claim 15 is characterized in that:
Step C is: the base station sends to the far-end RF module that is arranged between base station and the remote control unit with the control command signal of puppy parc form, this far-end RF module sends to the asynchronous serial signal modulation module that is arranged between far-end RF module and the remote control unit with the control command signal and is converted to the asynchronous serial signal, this asynchronous serial signal modulation module with DC power supply, sends to remote control unit by control cable with described asynchronous serial signal then.
19, method as claimed in claim 15 is characterized in that:
Step C is: the base station sends to the far-end RF module that is arranged between base station and the remote control unit with the control command signal of puppy parc form, this far-end RF module sends to the on-off keying signal modulation module that is arranged between far-end RF module and the remote control unit with the control command signal and is modulated to the on-off keying signal, then this asynchronous serial signal modulation module with described on-off keying signal with DC power supply, enter feeder line by coupler, be arranged on intelligent coupler between this feeder line and the remote control unit or intelligent tower amplifier and will be demodulated into the asynchronous serial signal by the on-off keying signal that feeder line is sent and send to remote control unit.
20, method as claimed in claim 15 is characterized in that: sending to remote control unit described in the step C, is to send to remote control unit in the transparent transmission mode.
21, method as claimed in claim 15 is characterized in that: the antenna for base station device management module is set in described base station; Described step B is: the antenna for base station device management module in the base station is converted to the puppy parc form with the control command of receiving.
22, method as claimed in claim 21 is characterized in that: described step B further comprises:
B1, the control command of receiving of being sent by the base stations control module is carried out preliminary treatment;
B2, control command is converted to the puppy parc form;
B3, set up high speed data link control link, detect the link connected state, be communicated with, then control command is sent out described antenna for base station device management module if determine link.
23, method as claimed in claim 15 is characterized in that: the signal of control command described in the step D is the asynchronous serial signal.
24, method as claimed in claim 24 is characterized in that: described asynchronous serial signal is the RS485 signal.
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| CNB2006101151466A CN100466794C (en) | 2006-07-04 | 2006-07-04 | System and method for realizing antenna equipment central managing |
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| CNB2006101151466A CN100466794C (en) | 2006-07-04 | 2006-07-04 | System and method for realizing antenna equipment central managing |
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| CN1901727A true CN1901727A (en) | 2007-01-24 |
| CN100466794C CN100466794C (en) | 2009-03-04 |
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| CNB2006101151466A Expired - Fee Related CN100466794C (en) | 2006-07-04 | 2006-07-04 | System and method for realizing antenna equipment central managing |
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| CN101237663B (en) * | 2008-02-28 | 2011-12-07 | 中兴通讯股份有限公司 | Operation and maintenance management method and system for base station device in wireless communication system |
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