CN101742739B - Base station communication method, device and system - Google Patents
Base station communication method, device and system Download PDFInfo
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- CN101742739B CN101742739B CN200910189318.8A CN200910189318A CN101742739B CN 101742739 B CN101742739 B CN 101742739B CN 200910189318 A CN200910189318 A CN 200910189318A CN 101742739 B CN101742739 B CN 101742739B
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Abstract
The invention relates to the technical field of wireless communication, and provides a base station communication method. The method is used for processing signal interaction in a communication base station and the base station comprises a radio frequency processing unit used for processing radio frequency signals, and at least two antenna units, wherein each antenna unit is provided with a feeder line link transmission module used for a radio frequency signal passing in and out, and an antenna processing module controlling the transmitting and receiving of the radio frequency signal. The method comprises the following steps: monitoring the signal interaction process of each antenna unit and the radio frequency processing unit to acquire abnormal information of signal interaction; and according to the abnormal information of the signal interaction, controlling the corresponding relation of each antenna unit and the radio frequency processing unit and/or carrying out corresponding processing on the radio frequency processing unit. The invention also provides a base station signal processing device and a base station communication system. The base station communication method, the device or the system can ensure normal communication of base station cells and increase the reliability and safety of base station communication.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly, relate to a kind of base station communication method, Apparatus and system.
Background technology
As everyone knows, single subdistrict, existing base station is generally provided with two feeder line transmission links for transmitting radio frequency signal, for example cdma base station community, and two feeder line transmission link respective antenna arrange, wherein one for transmitting and receiving signal, and another root is only for receiving signal.Once the transmitting standing-wave ratio of transmission channel breaks down, will cause this whole community there is no signal transmitting, corresponding coverage customer service far away cannot be processed.For example, on certain outlying mountain area's high mountain, cdma base station was because of the heavy rain of continuous a week, cause the primary feeder line transmission link water inlet that transmits and receives antenna in this base station, transmit frequency band standing-wave ratio raises, to being greater than at 3.0 o'clock, cannot normal transmission go out signal, cause that this base station cell use in covering three kilometers cannot normally commence business per family, attendant is from this alarm is learnt on backstage, because be that physical link goes wrong, the configuration of existing webmastering software also cannot be changed transmission channel by backstage and solve, and goes to process before can only informing attendant.But owing to raining continuously, cannot process standing-wave ratio problem in the rainy day, and hill path is owing to raining and causing landslide continuously, drives to enter, walking needs several days time to arrive to upkeep operation station, thereby causes all users in this community cannot use in a short time telephone service.
In addition, also having a kind of traditional single subdistrict, base station to be provided with two feeder line transmission links receives simultaneously and transmits, be MIMO(Multiple-InputMultiple-Out-put, multiple-input and multiple-output) system, but wherein only have a passage for launching important parameter signal.For example WiMAX base station, antenna is two two receipts, the setting corresponding to it of feeder line transmission link, but background net management data configuration can only be selected one of them passage transmitting pilot tone parameter, once this passage goes wrong, also will cause this parameter normally to send, there is radiofrequency signal whole community but cannot normally carries out business.
Summary of the invention
Main purpose of the present invention is, for prior art defect, to provide a kind of base station communication method and communication device, be intended to improve in prior art, exist in the time that antenna performance declines or lost efficacy, the situation that base station cannot communication, improves the reliability of base station communication.
The radio communication base station means of communication of the present invention are mutual for the treatment of the signal in communication base station, described base station comprises for the treatment of the RF processing unit of radiofrequency signal and at least two antenna elements, described antenna element is provided with for the feeder link transport module of radiofrequency signal turnover and the antenna processing module of control emission of radio frequency signals and reception, and the method comprises the following steps:
Monitor the signal reciprocal process of each antenna element and RF processing unit, obtain the mutual abnormal information of signal;
If transmit frequency band standing-wave ratio raises, emission port is switched to another and transmits and receives all normal antennas of signal, realize and transmit and receive radiofrequency signal with this antenna, by the antenna reception radiofrequency signal that produces abnormal information;
The signal reciprocal process of the each antenna element of described monitoring and RF processing unit, the step of obtaining the mutual abnormal information of signal comprises:
Obtain the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
According to described abnormal information generation adjustment instruction and by its transmission.
Preferably, the signal reciprocal process of the each antenna element of described monitoring and RF processing unit, the step of obtaining the mutual abnormal information of signal comprises:
Obtain the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
According to described abnormal information generation adjustment instruction and by its transmission.
Preferably, described according to the corresponding relation of the signal each antenna element of mutual abnormal information control and RF processing unit, and/or the step that RF processing unit is carried out processing accordingly comprises:
Receive and adjust instruction;
According to adjusting, instruction will be processed the normal feeder link transport module of radiofrequency signal and antenna processing module is docked with RF processing unit;
Adjust the radiofrequency signal control parameter of antenna processing module.
Preferably, if, carrying out described transmit frequency band standing-wave ratio rising, emission port is switched to another and transmits and receives all normal antennas of signal, realize and transmit and receive radiofrequency signal with this antenna, comprise afterwards by the step of the antenna reception radiofrequency signal that produces abnormal information:
According to the parameter of adjusting instruction and adjust the power of RF processing unit transmitting or received RF signal and/or transmitting, received RF signal.
Preferably, the signal reciprocal process of described monitoring aerial unit and RF processing unit, the step of obtaining the mutual abnormal information of signal comprises:
Obtain the abnormal information in antenna element transmitting or received RF signal process;
Produce corresponding warning information according to described abnormal information;
Display alarm information.
The present invention also provides a kind of base station signal processing unit, mutual for the treatment of the signal in communication base station, described base station comprises for the treatment of the RF processing unit of radiofrequency signal and at least two antenna elements, described antenna element is provided with for the feeder link transport module of radiofrequency signal turnover and the antenna processing module of control emission of radio frequency signals and reception, wherein, described signal processing apparatus comprises:
Display monitoring unit, for monitoring the signal reciprocal process of each antenna element and RF processing unit, obtains the mutual abnormal information of signal;
Control unit, if raise for transmit frequency band standing-wave ratio, is switched to emission port another and transmits and receives all normal antennas of signal, realizes and transmits and receives radiofrequency signal, by the antenna reception radiofrequency signal that produces abnormal information with this antenna;
The signal reciprocal process of the each antenna element of described monitoring and RF processing unit, the step of obtaining the mutual abnormal information of signal comprises:
Obtain the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
According to described abnormal information generation adjustment instruction and by its transmission.
Preferably, described display monitoring unit comprises abnormal information acquisition module and command generation module, wherein:
Abnormal information acquisition module, for obtaining the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
Command generation module, adjusts instruction and by its transmission for producing according to described abnormal information.
Preferably, described control unit comprises command reception, module handover module and antenna adjusting module:
Command reception module, for receiving adjustment instruction;
Handover module, for according to adjusting, instruction will be processed the normal feeder link transport module of radiofrequency signal and antenna processing module is docked with RF processing unit;
Antenna adjusting module, for adjusting the radiofrequency signal control parameter of antenna processing module.
Preferably, described control unit also comprises:
RF processing unit adjusting module, for according to adjusting, instruction adjustment RF processing unit is launched or the power of received RF signal.
Preferably, described display monitoring unit also comprises:
Abnormal information acquisition module, obtains the abnormal information in antenna element transmitting or received RF signal process;
Alarm module, produces corresponding warning information according to described abnormal information;
Display module, display alarm information.
The present invention also provides a kind of base station communication system, comprise the RF processing unit for the treatment of radiofrequency signal, and for received RF processing unit signal and by radio frequency signal feedback after treatment at least two antenna elements to RF processing unit, described antenna element comprises for the feeder link transport module of radiofrequency signal turnover and the antenna processing module of control emission of radio frequency signals and reception, wherein also comprises said signal processing device.
As from the foregoing, utilize base station communication method, device or system in the present invention, can monitoring aerial unit and RF processing unit reciprocal process, obtain the abnormal information of antenna element, and according to abnormal information, antenna element and RF processing unit are adjusted, to ensure normal communication, improve the reliability and safety of base station communication.
Brief description of the drawings
Fig. 1 is the structural representation of base station signal processing unit in an embodiment of the invention;
Fig. 2 is the structural representation of display monitoring unit in an embodiment of above-mentioned execution mode;
Fig. 3 is the structural representation of control unit in an embodiment of above-mentioned execution mode;
Fig. 4 is the structural representation of display monitoring unit in another embodiment of above-mentioned execution mode;
Fig. 5 is the method flow diagram of base station communication in another embodiment of the invention;
Fig. 6 is the method flow diagram that in an embodiment of execution mode described in Fig. 5, display monitoring unit obtains abnormal information;
Fig. 7 is the method flow diagram that carries out respective handling and ensure base station normal communication in an embodiment of execution mode described in Fig. 5 according to abnormal information;
Fig. 8 is the method flow diagram that in another embodiment of execution mode described in Fig. 5, display monitoring unit obtains abnormal information;
Fig. 9 is the structural representation of base station communication system in another execution mode of the present invention.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structure of base station signal processing unit 10 in an embodiment of the invention.In the present invention, base station can comprise for the treatment of the RF processing unit 20 of radiofrequency signal and at least two antenna elements 30, and described antenna element 30 is provided with for the feeder link transport module 31 of radiofrequency signal turnover and controls the antenna processing module 32 of emission of radio frequency signals and reception.As shown in Figure 1, this base station signal processing unit 10 comprises:
Display monitoring unit 11, monitors the signal reciprocal process of each antenna element 30 and RF processing unit 20, obtains the mutual abnormal information of signal;
Control unit 12, the corresponding relation according to the each antenna element 30 of the mutual abnormal information control of signal with RF processing unit 20, and/or RF processing unit 20 is processed accordingly.
In one embodiment, base station comprises at least two antenna elements 30.In a concrete example, antenna element 30 is typically applied as antenna, for example, in cdma system, an antenna is for receiving and emitting radio frequency signal, another root is only for receiving signal, the passage that feeder link transport module 31 is radio signal transmission, for the input and output of radiofrequency signal, antenna processing module 32 is for controlling transmitting and receiving of radiofrequency signal.And at MIMO(Multiple-Input Multiple-Out-put, multiple-input and multiple-output) in system, two antennas all can transmit and receive signal.
In one embodiment, when antenna element 30 and mutual the generation extremely of signal of RF processing unit 20, for example, if the feeder link transport module 31 for emitting radio frequency signal occurs abnormal, transmit frequency band standing-wave ratio raises, or antenna processing module 32 occurs abnormal, can not normal transmission or receive signal, can obtain this abnormal information by display monitoring unit 11, and adjust the corresponding relation between feeder link transport module 31 and antenna processing module 32 and RF processing unit 20 in antenna element 30 by control unit 12.For example, in cdma system, if display monitoring unit 11 monitors transmit frequency band standing-wave ratio and raises, antenna element 30 can not normal transmission radiofrequency signal, now, can emission port be switched to another by control unit 12 and transmit and receive all normal antennas of signal, realize and transmit and receive radiofrequency signal with this antenna, by the antenna reception radiofrequency signal that produces abnormal information, thereby ensure normally carrying out of communication.Again for example, in mimo system, if the passage that display monitoring unit 11 monitors for launching pilot tone parameter breaks down, normal communication cannot be carried out in base station, now can switch by control unit 12 transmission channel of pilot tone parameter, use instead by another passage and launch, thus the normal communication of guarantee base station.
In one embodiment, the relevant information of RF processing unit 20 also can be monitored in display monitoring unit 11, to RF processing unit 20 is adjusted.The parameter such as emitting radio frequency signal power in RF processing unit 20 can be monitored in such as display monitoring unit 11.
As shown in Figure 2, above-mentioned display monitoring unit 11 can comprise:
Abnormal information acquisition module 111, obtains the abnormal information of feeder link transport module 31 and antenna processing module 32; In one embodiment, abnormal information acquisition module 111 can obtain in the signal reciprocal process of antenna element 30 and RF processing unit 20, the various abnormal informations of feeder link transport module 31, antenna processing module 32 or RF processing unit 20, for example, transmit frequency band standing-wave ratio is high or pilot tone parameter can not be launched, antenna processing module 32 can not normally be carried out work etc.
Command generation module 112, produces and adjusts instruction and send it to control unit 12 according to described abnormal information.In one embodiment, command generation module 112 can produce a signal of telecommunication according to above-mentioned abnormal information, and notice control unit 12 occurs abnormal.
As shown in Figure 3, above-mentioned control unit 12 can comprise:
Command reception module 121, for receiving adjustment instruction; In above-described embodiment, when command generation module 112 produces and adjusts instruction and send it to control unit 12 according to described abnormal information, can receive this adjustment instruction by command reception module 121, and it is processed, to antenna element 30 or radio frequency unit 20 are adjusted.
Handover module 122, according to adjusting, instruction will be processed the normal feeder link transport module 31 of radiofrequency signal and antenna processing module 32 is docked with RF processing unit 20; For example, in above-described embodiment, if command reception module 121 receives the adjustment instruction that command generation module 112 sends, can transmitting in antenna element 30 and/or the normal link transmission module 31 of reception signal be docked with RF processing unit 20 by handover module 122.
Antenna adjusting module 123, the radiofrequency signal control parameter of adjustment antenna processing module 32.For example, in above-described embodiment, after feeder link transport module 31 has docked, also need antenna processing module 32 to adjust, be emitted to RF processing unit 20 or receive the radiofrequency signal from RF processing unit 20 from another passage to control radiofrequency signal, to ensure normally carrying out of communication.
Radio frequency unit adjusting module 124, for adjusting the parameter of the transmitting of RF processing unit 20 or the power of received RF signal and/or transmitting, received RF signal according to adjustment instruction.In one embodiment, if by display monitoring unit 11 monitor radiofrequency signal can not normal transmission or reception be to cause due to the transmitting of RF processing unit 20 or the underpower of received RF signal, can increase the transmitting of radio frequency unit 20 or the power of received RF signal by radio frequency unit adjusting module 124, thereby fault is got rid of, ensured normally carrying out of communication.Again, if by display monitoring unit 11 monitor radiofrequency signal can not normal transmission or reception be to launch or the parameter that receives changes institute and causes due to RF processing unit 20, can adjust the transmitting of radio frequency unit 20 or the parameter of received RF signal by radio frequency unit adjusting module 124, thereby fault is got rid of, ensured normally carrying out of communication.
As shown in Figure 4, in one embodiment, display monitoring unit 11 also can comprise:
Abnormal information acquisition module 111, obtain that antenna element 30 is launched or received RF signal process in abnormal information;
Alarm module 113, produces corresponding warning information according to described abnormal information;
Display module 114, display alarm information.
In one embodiment, above-mentioned display monitoring unit 11 also can comprise alarm module 113 and display module 114, wherein alarm module 113 can produce corresponding warning information according to abnormal information, for example, can above-mentioned abnormal information be processed by alarm module 113, produce a signal of telecommunication, the mode alarm of dodging by lamp; Or show and carry out alarm by electronic curtain; for example, display module 114 can be an electronic display unit, the abnormal or normal information of each antenna element 30 or radio frequency unit 20 can be passed through to screen display; abnormal to inform that user base station somewhere occurs, need to be serviced.
The present invention also provides a kind of base station communication method reliably, mutual for the treatment of the signal in communication base station, and this base station communication method can be realized based on above-mentioned base station signal processing unit.Described base station comprises above-mentioned RF processing unit 20 and at least two antenna elements 30, and described antenna element 30 is provided with above-mentioned feeder link transport module 31 and antenna processing module 32.With reference to Fig. 5, above-mentioned base station communication method comprises the following steps:
Step S10, monitors the signal reciprocal process of each antenna element 30 and RF processing unit 20, obtains the mutual abnormal information of signal; For example, can monitor by above-mentioned display monitoring unit 11 abnormal information of feeder link transport module 31 and antenna processing module 32 in each antenna element 30; Also can monitor by above-mentioned display monitoring unit 11 relevant information of RF processing unit 20.In above-described embodiment, if the antenna element 30 in generation cdma system occurs that standing-wave ratio raises or mimo system in the important parameter such as pilot tone parameter the fault such as can not launch, can obtain this abnormal information and by this abnormal information notice control unit 12 by above-mentioned display monitoring unit 11.
Step S20, the corresponding relation according to the each antenna element 30 of the mutual abnormal information control of signal with RF processing unit 20, and/or RF processing unit 20 is processed accordingly.In one embodiment, can adjust by above-mentioned control unit 12 corresponding relation of feeder link transport module 31 in antenna element 30, antenna processing module 32 and RF processing unit 20 according to above-mentioned abnormal information, to ensure normally carrying out of communication.For example, in above-described embodiment, can by control unit 12 by transmitting and/or receive signal all normal feeder link transport module 31 and antenna processing module 32 switch to RF processing unit 20 and there is respective signal interactive relation, thereby fix a breakdown, ensure normally carrying out of communication.Also can be by the parameter in control unit 12 control antenna processing modules 32 or RF processing unit 20, to fix a breakdown.
As shown in Figure 6, in above-mentioned steps S10, can specifically comprise the following steps:
Step S11, obtains the abnormal information of radio frequency unit 20, feeder link transport module 31 or antenna processing module 32; For example, can obtain by above-mentioned display monitoring unit 11 abnormal information of radio frequency unit 20, feeder link transport module 31 or antenna processing module 32;
Step S12, according to described abnormal information generation adjustment instruction and by its transmission.For example, can produce and adjust instruction and send it to control unit 12 by above-mentioned command generation module 112.
As shown in Figure 7, in above-mentioned steps S20, can comprise the following steps:
Step S21, receives and adjusts instruction; For example, can receive and adjust instruction by the command reception module 121 in control unit 12,
Step S22, will process the normal feeder link transport module 31 of radiofrequency signal and antenna processing module 32 and dock with RF processing unit 20; In one embodiment, can adjust by above-mentioned control unit 20 corresponding relation of feeder link transport module 31 and antenna processing module 32 and RF processing unit 20, by transmission and/or receive the normal feeder link transport module 31 of signal and antenna processing module 32 and dock with radio frequency unit 20, to realize normal communication.
Step S23, the radiofrequency signal control parameter of adjustment antenna processing module 32; After having docked, need to adjust the parameter of antenna processing module 32, radiofrequency signal is received and transmitting from normal channel.
In above-mentioned steps S20, also can comprise step S24, according to the power of adjusting instruction adjustment RF processing unit transmitting or received RF signal.For example, can adjust the transmitting of RF processing unit 20 or the power of received RF signal according to adjusting instruction by above-mentioned radio frequency unit adjusting module 124.
As shown in Figure 8, in above-mentioned steps S10, also can comprise the following steps:
Step S13, obtain that antenna element 30 is launched or received RF signal process in abnormal information; For example, can by above-mentioned abnormal information acquisition module 111 obtain that antenna element 30 is launched or received RF signal process in abnormal information;
Step S14, produces corresponding warning information according to described abnormal information; For example can produce corresponding warning information according to described abnormal information by above-mentioned alarm module 113;
Step S15, display alarm information.For example can be by above-mentioned display module 114 display alarm information.Can pass through above-mentioned steps S13, step S1 and step S15, when RF processing unit 20 or antenna element 30 are adjusted, also can show and notify user's on-call maintenance or replacing abnormal information, so that user adjusts in the future.
The present invention also provides a kind of base station communication system, and as shown in Figure 9, it can comprise above-mentioned RF processing unit 20, antenna element 30 and above-mentioned base station signal processing unit 10.
Utilize base station communication method, device or system in the present invention, the real time data that can report according to current display monitoring unit 11, when the hydraulic performance decline of feeder link transport module 31 in antenna element 30 or antenna processing module 32 or while losing efficacy, change the corresponding relation of radio frequency signal channels and RF processing unit 20, to keep antenna element 30 and RF processing unit 20 to carry out normal communication.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a base station communication method, mutual for the treatment of the signal in communication base station, described base station comprises for the treatment of the RF processing unit of radiofrequency signal and at least two antenna elements, described antenna element is provided with for the feeder link transport module of radiofrequency signal turnover and the antenna processing module of control emission of radio frequency signals and reception, it is characterized in that, comprise the following steps:
Monitor the signal reciprocal process of each antenna element and RF processing unit, obtain the mutual abnormal information of signal;
If transmit frequency band standing-wave ratio raises, emission port is switched to another and transmits and receives all normal antennas of signal, realize and transmit and receive radiofrequency signal with this antenna, by the antenna reception radiofrequency signal that produces abnormal information;
The signal reciprocal process of the each antenna element of described monitoring and RF processing unit, the step of obtaining the mutual abnormal information of signal comprises:
Obtain the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
According to described abnormal information generation adjustment instruction and by its transmission.
2. base station communication method as claimed in claim 1, it is characterized in that, if carrying out described transmit frequency band standing-wave ratio rising, emission port is switched to another and transmits and receives all normal antennas of signal, realize and transmit and receive radiofrequency signal with this antenna, comprise afterwards by the step of the antenna reception radiofrequency signal that produces abnormal information:
According to the parameter of adjusting instruction and adjust the power of RF processing unit transmitting or received RF signal and/or transmitting, received RF signal.
3. base station communication method as claimed in claim 1, is characterized in that, the signal reciprocal process of described monitoring aerial unit and RF processing unit, and the step of obtaining the mutual abnormal information of signal comprises:
Obtain the abnormal information in antenna element transmitting or received RF signal process;
Produce corresponding warning information according to described abnormal information;
Display alarm information.
4. a base station signal processing unit, mutual for the treatment of the signal in communication base station, described base station comprises for the treatment of the RF processing unit of radiofrequency signal and at least two antenna elements, described antenna element is provided with for the feeder link transport module of radiofrequency signal turnover and the antenna processing module of control emission of radio frequency signals and reception, it is characterized in that, described signal processing apparatus comprises:
Display monitoring unit, for monitoring the signal reciprocal process of each antenna element and RF processing unit, obtains the mutual abnormal information of signal;
Control unit, if raise for transmit frequency band standing-wave ratio, is switched to emission port another and transmits and receives all normal antennas of signal, realizes and transmits and receives radiofrequency signal, by the antenna reception radiofrequency signal that produces abnormal information with this antenna; Described display monitoring unit comprises abnormal information acquisition module and command generation module, wherein:
Abnormal information acquisition module, for obtaining the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
Command generation module, adjusts instruction and by its transmission for producing according to described abnormal information.
5. base station signal processing unit as claimed in claim 4, is characterized in that, described control unit also comprises:
RF processing unit adjusting module, for according to adjusting, instruction adjustment RF processing unit is launched or the power of received RF signal.
6. base station signal processing unit as claimed in claim 4, is characterized in that, described display monitoring unit also comprises:
Abnormal information acquisition module, obtains the abnormal information in antenna element transmitting or received RF signal process;
Alarm module, produces corresponding warning information according to described abnormal information;
Display module, display alarm information.
7. a base station communication system, comprise the RF processing unit for the treatment of radiofrequency signal, and for received RF processing unit signal and by radio frequency signal feedback after treatment at least two antenna elements to RF processing unit, described antenna element comprises for the feeder link transport module of radiofrequency signal turnover and the antenna processing module of control emission of radio frequency signals and reception, it is characterized in that, also comprise signal processing apparatus, signal for the treatment of at least two antenna elements in communication base station and RF processing unit is mutual, and this signal processing apparatus comprises:
Display monitoring unit, for monitoring the signal reciprocal process of each antenna element and RF processing unit, obtains the mutual abnormal information of signal;
Control unit, if raise for transmit frequency band standing-wave ratio, is switched to emission port another and transmits and receives all normal antennas of signal, realizes and transmits and receives radiofrequency signal, by the antenna reception radiofrequency signal that produces abnormal information with this antenna;
Described display monitoring unit comprises abnormal information acquisition module and command generation module, wherein:
Abnormal information acquisition module, for obtaining the abnormal information of RF processing unit, feeder link transport module or antenna processing module;
Command generation module, adjusts instruction and by its transmission for producing according to described abnormal information.
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| CN200910189318.8A CN101742739B (en) | 2009-12-23 | 2009-12-23 | Base station communication method, device and system |
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| CN200910189318.8A CN101742739B (en) | 2009-12-23 | 2009-12-23 | Base station communication method, device and system |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102215496B (en) * | 2011-06-13 | 2018-01-30 | 中兴通讯股份有限公司 | Outside antenna automatic switching method, apparatus and system in a kind of femto base station |
| CN103139794B (en) * | 2011-11-24 | 2017-08-25 | 南京中兴软件有限责任公司 | A kind of generation radio frequency unit moves back the method and system for taking warning information |
| CN105307291B (en) * | 2014-05-28 | 2019-10-15 | 南京中兴软件有限责任公司 | The signal transmitting method of communication terminal and communication terminal |
| CN104754774A (en) * | 2015-03-31 | 2015-07-01 | 博思集团股份有限公司 | Combined base station |
| CN106301604B (en) * | 2016-10-31 | 2019-08-20 | 维沃移动通信有限公司 | A kind of radio frequency path detection method and mobile terminal |
| CN110971313A (en) | 2018-09-12 | 2020-04-07 | 中兴通讯股份有限公司 | Vehicle-mounted TBOX (tunnel boring machine) and real-time antenna switching method, device and readable storage medium thereof |
| CN114374443B (en) * | 2021-12-14 | 2023-06-30 | 四川天邑康和通信股份有限公司 | Repeater signal monitoring device, system and method |
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| CN1445944A (en) * | 2002-03-18 | 2003-10-01 | 华为技术有限公司 | Method for automatic switching between transmitting diversity and non-transmitting diversity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1445944A (en) * | 2002-03-18 | 2003-10-01 | 华为技术有限公司 | Method for automatic switching between transmitting diversity and non-transmitting diversity |
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