WO2011103818A2 - Procédé et système de détection à distance d'informations d'antenne de station de base - Google Patents

Procédé et système de détection à distance d'informations d'antenne de station de base Download PDF

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Publication number
WO2011103818A2
WO2011103818A2 PCT/CN2011/072852 CN2011072852W WO2011103818A2 WO 2011103818 A2 WO2011103818 A2 WO 2011103818A2 CN 2011072852 W CN2011072852 W CN 2011072852W WO 2011103818 A2 WO2011103818 A2 WO 2011103818A2
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WO
WIPO (PCT)
Prior art keywords
base station
information
station antenna
detection
remote
Prior art date
Application number
PCT/CN2011/072852
Other languages
English (en)
Chinese (zh)
Other versions
WO2011103818A3 (fr
Inventor
王继松
万里龙
龚兰平
汪彬
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2011/072852 priority Critical patent/WO2011103818A2/fr
Priority to CN2011800006430A priority patent/CN102217358B/zh
Publication of WO2011103818A2 publication Critical patent/WO2011103818A2/fr
Publication of WO2011103818A3 publication Critical patent/WO2011103818A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Definitions

  • the embodiments of the present invention relate to the field of detection technologies, and in particular, to a method and system for remotely detecting base station antenna information. Background technique
  • the mobile communication base station When the mobile communication base station is newly built, in order to realize the expected coverage of the mobile communication network or to optimize the mobile communication network, it is necessary to appropriately set the geographical position, the hanging height, the mechanical azimuth, the mechanical downtilt angle, the real image of each sector, etc. of the base station antenna.
  • Information in which the real image of each sector is mainly considering the influence of tall buildings in each sector, and also needs to obtain antenna RF information such as RF power, RF standing wave, and feeder loss of the antenna port. The above information affects the coverage of the base station. And an important factor in signal quality.
  • the operation information of the base station needs to be detected to determine the fault cause and the fault point of the network coverage according to the above operation information.
  • the measurement of the above operational information is usually performed manually, and the base station antenna and the feeder system are sequentially checked, and data is recorded, and then manually analyzed to analyze the fault point of the network fault and the cause of the fault.
  • the embodiment of the invention provides a remote detection method and system for base station antenna information, which can improve fault detection efficiency and real-time performance.
  • the embodiment of the invention provides a method for remotely detecting base station antenna information, including: Receiving a detection notification message sent by the remote detection device, where the detection notification message carries the detection information of the base station antenna obtained by the remote detection device;
  • An embodiment of the present invention further provides a base station antenna information remote detecting system, including a remote detecting device and a fault processing device, and a communication device connecting the remote detecting device and the fault processing device, wherein the remote detecting device is configured to detect and obtain a base station.
  • the detection information of the antenna the communication device is configured to transmit the detection information of the base station antenna detected by the remote detection device to the fault processing device, where the fault processing device is configured to perform fault analysis according to the detection information of the base station antenna, and obtain The fault information of the base station antenna.
  • the method and system for remotely detecting base station antenna information provided by the embodiments of the present invention automatically detect a base station antenna by a remote detecting device, and then send the same to a fault processing device for fault analysis, compared with the manual measurement method in the prior art. Obtaining detection information and then performing statistical analysis can improve fault detection efficiency and real-time performance.
  • FIG. 1 is a schematic flowchart of a method for remotely detecting a base station antenna information according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an apparatus for measuring radio frequency of an antenna according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of Embodiment 1 of a base station antenna information remote detecting system according to the present invention
  • FIG. 4 is a schematic structural diagram of Embodiment 2 of a base station antenna information remote detecting system according to the present invention
  • FIG. 5 is a schematic flowchart of a specific embodiment of the present invention. detailed description
  • FIG. 1 is a method for remotely detecting base station antenna information according to the present invention.
  • the flow chart of the example, as shown in Figure 1, includes the following steps:
  • Step 101 Receive a detection notification message sent by the remote detection apparatus, where the detection notification message carries the detection information of the obtained base station antenna by the remote detection apparatus;
  • the base station antenna is detected by the remote detecting device, and the detection information of the base station antenna is automatically acquired and sent to the fault processing device.
  • the fault processing device receives the detection notification message sent by the remote detecting device.
  • Step 102 Perform fault analysis according to the detection information of the base station antenna, and acquire fault information of the base station antenna.
  • the fault processing device performs fault analysis according to the detection information of the base station antenna, and acquires fault information of the base station antenna.
  • the remote detecting device automatically detects the base station antenna, and then sends it to the fault processing device for fault analysis, and obtains the detection information by manual measurement in the prior art, and then performs statistical analysis. , can improve fault detection efficiency and real-time performance.
  • the base station antenna may be further detected by the fault processing device, that is, the base station antenna information query message is sent to the remote detecting device, and the remote detecting device receives the base station antenna information query message for detection, and Get detection information.
  • the detection information in the embodiment of the invention may include two types. One of them is the geographical location of the base station antenna, the hanging height, the mechanical azimuth, the mechanical downtilt, and the real image of each sector. The other type is the antenna RF information, including the RF power of the antenna port or the RF standing wave. The feeder loss can be obtained according to the RF power of the antenna port and the RF power of the base station port obtained from the base station.
  • different remote detecting devices may be set for detecting the information of the base station antenna.
  • the satellite positioning outside the radome built in the radome may be performed.
  • the module also can be gyroscope, barometric altimeter
  • the above device can also be placed inside or outside the antenna module, such as Remote Control Unit (RCU), Smart Bias Unit (Smart) Bias-Tee, hereinafter referred to as: SBT), Tower Mounted Amplifier (hereinafter referred to as: ⁇ ), Same Band Antenna Sharing Unit (hereinafter referred to as SASU), directly or indirectly detecting the geographical position of the antenna Hanging high and transmitting to the fault handling device through the interface unit in a wired manner (for example, AISG cable mode or RF feeder mode) or wirelessly (for example, Wi-Fi mode).
  • RCU Remote Control Unit
  • Smart Smart Bias Unit
  • ⁇ Tower Mounted Amplifier
  • SASU Same Band Antenna Sharing Unit
  • the azimuth of the antenna can be detected by the magnetoresistive sensor (electronic compass) through the principle of geomagnetism, or it can be transmitted to the fault handling device through the above transmission method.
  • the magnetoresistive sensor electronic compass
  • the mechanical downtilt of the antenna can be detected by the gravity sensor (acceleration sensor) or transmitted to the fault handling device by the above transmission method.
  • a real-life image of the coverage area of each sector of the antenna can be obtained by a camera provided on the antenna or the peripheral device, and then transmitted to the fault-handling device by the above-described transmission method.
  • the detection of the radio frequency information of the antenna of the antenna port can be implemented by setting the radio frequency power detecting module 1 at the lower port of the antenna, and the detecting module detects the radio frequency power and the radio frequency standing wave of the antenna port, and sends the radio frequency standing wave to the fault processing device.
  • the fault handling device can be set in the base station) to send detection Information.
  • the above RF power detection module may include a detection unit, a control unit, and a transmission unit. The detection unit may directly couple the antenna port power for detection, and provide the detected RF power to the internal standing wave detection circuit to be converted into an antenna. Port standing wave.
  • the detected information is converted into a binary on/off keying (0n_0FF Keyi ng, hereinafter referred to as 00K) signal by the control unit, transmitted to the feeder through the transmission unit, and then sent to the fault set in the base station by wire transmission through the feeder.
  • the device, or the control unit first converts the detection information into a wireless signal, transmits the signal to the transmission unit, and transmits the information to the fault processing device of the base station by wireless transmission.
  • the remote detecting device may be placed inside or outside the antenna or other antenna feeder device to detect the geographical location information and the hanging information of the antenna in a direct manner or in an indirect manner, which may be an entity or a combination of multiple entities.
  • the remote detecting device After the remote detecting device acquires the detection information of the base station antenna, the above-mentioned detection information is transmitted to the fault processing device, and the fault processing device continues the fault analysis.
  • the information about the address position, the hanging height, the sector real image, the mechanical azimuth, and the mechanical tilt angle of the base station antenna may be compared with the original configuration data of the base station antenna, and then the base station antenna may be determined according to whether the base station antenna is consistent or not. accident details.
  • the radio frequency power detecting module of the antenna port detects the radio frequency power and the radio frequency standing wave of the antenna port.
  • the base station has the function of detecting the radio frequency power of the base station port, and the foregoing The detected RF power of the antenna port is sent to the fault processing device, and the fault processing device can obtain the feeder loss according to the foregoing detection information, so that the feeder fault information of the base station antenna can be obtained according to the feeder loss, specifically, when the feeder loss exceeds a preset When the threshold is considered, the feeder fault is considered to occur.
  • the above embodiment can conveniently and accurately monitor the transmission state of the antenna and the corresponding feeder, and realize the remote monitoring of the operation of the base station antenna. Therefore, when the antenna feeder system is faulty, the fault is fixed by the technical solution in the embodiment of the invention, which facilitates monitoring and maintenance of the antenna feeder system and saves labor costs.
  • FIG. 3 is a structure of a first embodiment of a base station antenna information remote detection system according to the present invention.
  • the system includes a remote detecting device 11 and a fault handling device 12, and a communication device 13 connecting the remote detecting device 11 and the fault handling device 12, wherein the remote detecting device 11 is configured to detect the detection of the base station antenna
  • the information communication device 13 is configured to transmit, by the remote detecting device, detection information obtained by detecting the base station antenna to the fault processing device, where the fault processing device 12 is configured to perform fault analysis according to the detection information of the base station antenna, and acquire the base station antenna. accident details.
  • the remote detecting device automatically detects the base station antenna, and then sends it to the fault processing device for fault analysis, and obtains the detection information by manual measurement in the prior art, and then performs statistical analysis. , can improve fault detection efficiency and real-time performance.
  • the foregoing remote detecting apparatus 11 may include a first detecting module 111 and a second detecting module 112, where the first detecting module 111 is configured to detect a geographical position, a hanging height, and a mechanical orientation of the base station antenna. An angle, a mechanical downtilt, or a real image of each sector; the second detecting module 112 is configured to detect the RF power or the RF standing wave of the antenna port, and the second detecting module 112 may be a lower port disposed at the base station antenna.
  • the fault processing device 12 may include a fault analysis module 121 and a query sending module 122, where the fault analysis module 121 is configured to perform fault analysis according to the detection information of the base station antenna, and acquire fault information of the base station antenna; And transmitting, by the communication device, a base station antenna information query message to the remote detecting device, where the remote detecting device detects the obtained base station antenna detection information after receiving the base station antenna information query message.
  • the foregoing communication device may be a GPRS device, a WIFI device, an ASIG device or an RF device, and the specific corresponding communication device performs message transmission between the fault processing device and the remote detection device by using a WIFI method, and the above-mentioned base station antenna information query message and The detection notification message is transmitted by using a WIFI signal; or the message transmission is implemented by an AISG cable or an RF feeder.
  • FIG. 5 is a schematic flowchart of a specific embodiment of the present invention. As shown in FIG. 5, the method includes the following steps: Step 201: The fault processing apparatus sends a base station antenna information query message.
  • Step 202 Send a base station antenna information query message to the remote detecting device by using the communications device.
  • the foregoing base station antenna information query message may be sent by using a wired mode or a wireless mode, where the wireless mode may be a GPRS mode, a WIFI mode, or a short message mode, wherein the short message may utilize an existing 2G or 3G communication system.
  • the wired mode can be sent by AISG cable mode or RF feeder mode;
  • Step 203 After receiving the foregoing base station antenna information query message, the remote detecting device starts detecting the base station antenna information, and acquires the detection information.
  • the specific detection information may include information such as a geographical position of the base station antenna, a hanging height, a mechanical azimuth angle, a mechanical downtilt angle, a real image of each sector, and an RF power standing wave of the antenna port;
  • Step 204 The remote detecting device sends the acquired detection information to the fault processing device through the communication device.
  • the specific transmission mode is the same as that in the foregoing step 202.
  • the foregoing detection information may be sent by using a wired mode or a wireless mode, where the wireless mode may be a GPRS mode, a WIFI mode, or a short message mode, where the short message is used.
  • the existing 2G or 3G communication system can be used, and the wired mode can be sent by the AISG cable method or the RF feeder mode.
  • Step 205 The fault processing device performs fault analysis according to the foregoing detection information, and obtains whether there is a network coverage fault or a fault point location. And information such as the cause of the failure.
  • the technical solution provided by the embodiment of the invention can greatly improve the security, detection efficiency and network coverage fault diagnosis efficiency of the base station antenna information detection.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

Les modes de réalisation de l'invention concernent un procédé et un système de détection à distance d'informations d'antenne de station de base. Le procédé selon l'invention consiste : à recevoir un message de notification de détection transmis par un dispositif de détection à distance, les informations de détection d'une antenne de station de base acquises par le dispositif de détection à distance, étant contenues dans le message de notification de détection (101) ; et à effectuer, en fonction des informations de détection de l'antenne de station de base, une analyse de panne et à acquérir des informations de panne de l'antenne de station de base (102). Le système selon l'invention comprend un dispositif de détection à distance, un dispositif de traitement de panne et un dispositif de communication reliant le dispositif de détection à distance et le dispositif de traitement de panne ; le dispositif de détection à distance servant à détecter et à acquérir des informations de détection de l'antenne de station de base ; le dispositif de communication servant à transmettre les informations de détection de l'antenne de station de base, détectées et acquises par le dispositif de détection à distance, au dispositif de traitement de panne ; le dispositif de traitement de panne servant à effectuer une analyse de panne en fonction des informations de détection de l'antenne de station de base et à acquérir les informations de panne de l'antenne de station de base. Les procédé et système selon l'invention permettent d'améliorer l'efficacité de détection de panne et les performances en temps réel.
PCT/CN2011/072852 2011-04-15 2011-04-15 Procédé et système de détection à distance d'informations d'antenne de station de base WO2011103818A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/072852 WO2011103818A2 (fr) 2011-04-15 2011-04-15 Procédé et système de détection à distance d'informations d'antenne de station de base
CN2011800006430A CN102217358B (zh) 2011-04-15 2011-04-15 基站天线信息远程检测方法和系统

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Application Number Priority Date Filing Date Title
PCT/CN2011/072852 WO2011103818A2 (fr) 2011-04-15 2011-04-15 Procédé et système de détection à distance d'informations d'antenne de station de base

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WO2011103818A3 WO2011103818A3 (fr) 2012-03-22

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Cited By (2)

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WO2014048151A1 (fr) * 2012-09-28 2014-04-03 华为技术有限公司 Antenne multisecteur et système de communications
CN103096467B (zh) * 2013-01-25 2015-12-09 华为技术有限公司 基站天馈口与天线端口连接关系的定位方法和装置

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CN102143516B (zh) * 2011-03-31 2015-04-29 华为技术有限公司 检测方法、检测装置和检测系统
CN102172066A (zh) * 2011-04-25 2011-08-31 华为技术有限公司 获取天线的环境信息的系统和方法
CN102404060B (zh) * 2011-11-02 2014-06-04 福建星网锐捷网络有限公司 天线检测方法、检测设备和待检测设备
CN102411328A (zh) * 2011-11-22 2012-04-11 北京北交恒通技术有限公司 铁塔天馈远程监测系统
CN102637944B (zh) 2012-04-11 2014-05-07 华为技术有限公司 基站天线装置及基站天线工程参数采集装置
CN102655269A (zh) * 2012-04-20 2012-09-05 广东通宇通讯股份有限公司 基于方位校正调节的电调天线
CN102802183A (zh) * 2012-08-10 2012-11-28 华为技术服务有限公司 一种天线故障检测的方法和移动终端
CN103581951B (zh) * 2013-11-22 2017-02-01 中国联合网络通信集团有限公司 一种基站检测方法及装置
CN105306149A (zh) * 2014-06-24 2016-02-03 中兴通讯股份有限公司 一种路径损耗的计算、补偿装置与方法
CN106162698A (zh) * 2015-04-15 2016-11-23 中国电信股份有限公司 网络异常问题分析方法和装置
CN107273238B (zh) * 2017-06-30 2021-06-08 维沃移动通信有限公司 一种射频器件运行的控制方法及移动终端
CN108401257B (zh) * 2018-03-06 2021-01-22 北京全路通信信号研究设计院集团有限公司 一种铁路基站一体化监测系统
CN110662242B (zh) * 2018-06-29 2022-09-13 中兴通讯股份有限公司 天馈系统检测方法、网管设备及计算机可读存储介质
CN111741435A (zh) * 2019-03-19 2020-10-02 华为技术有限公司 目标物体的监控方法和装置
CN113365297B (zh) * 2021-08-10 2021-11-12 广东南方电信规划咨询设计院有限公司 基站天线性能监测方法、装置、电子设备及存储介质
CN114710803A (zh) * 2022-06-07 2022-07-05 武汉慧联无限科技有限公司 基站天线的监测方法、装置、设备、系统及存储介质

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Publication number Publication date
CN102217358B (zh) 2013-08-28
WO2011103818A3 (fr) 2012-03-22
CN102217358A (zh) 2011-10-12

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