Indoor distribution system antenna feeder monitoring method

Abstract

The invention discloses an indoor distribution system antenna feeder monitoring method. The indoor distribution system antenna feeder monitoring method comprises information source equipment and an antenna feed system, wherein the antenna feed system is connected with at least one antenna feed monitoring terminal, and the information source equipment is connected with an equipment monitoring relay. The antenna feed monitoring terminal and the equipment monitoring relay are connected with each other through the antenna feed system, and the equipment monitoring relay is further connected with a monitoring center platform. The antenna feed monitoring terminal collects a signal level at an antenna position of the antenna feed system and then conveys the collected signal level to the equipment monitoring relay through the antenna feed system in a carrier wave mode. The equipment monitoring relay transmits self-sampled signal level data and signal level data of the antenna feed monitoring terminal to the monitoring center platform. The monitoring center platform conducts statistic analysis and logical operation respectively to the signal level data collected by the equipment monitoring relay and the antenna feed monitoring terminal, so that whether the signal levels of the information source equipment, each antenna feeder and each antenna port of an indoor distribution system are normal can be obtained, or the failure type and the failure range can be obtained.

Description

technical field [0001] The invention relates to a method for monitoring antenna and feeder lines of an indoor distribution system, in particular to monitoring the state of source equipment in the indoor distribution system, the performance of the antenna and feeder lines, and the coverage strength of various network signals at relevant positions. Background technique [0002] At present, the indoor distribution system carries most of the traffic of the mobile communication network. In the same indoor distribution system point, multi-standard networks (take China Mobile as an example, GSM, DCS, TD, LTE and WLAN, etc.) share the same set of antenna distribution The situation of the system is becoming more and more common. Therefore, the indoor distribution system has been in a very important position in the field of mobile communication. [0003] However, the indoor distribution system has been in operation for more than ten years. During this period, various operators have r...

AI Technical Summary

Problems solved by technology

[0003] However, the indoor distribution system has been in operation for more than ten years. During this period, various operators have reciprocated construction (the antenna and feeder wiring paths of each operator in the indoor distribution system are basically the same), and the aging of source equipment, antenna and passive components, The owner's unit has repeatedly renovated and relocated lines, etc., causing various confusions in the indoor distribution system, resulting in frequent failures, resulting in inability to communicate, dropped calls, and other directly perceived network quality by users, resulting in high customer complaints

At present, such faults are mainly discovered passively through user complaints and manual inspections, and it is difficult to actively monitor them in real time, which eventually leads to complaints from users in the coverage area.

Images