Self-cure monitoring method and device of digital remote radio system

A digital radio remote control and monitoring device technology, which is applied in the direction of selection device, communication between multiple stations, radio/inductive link selection arrangement, etc., can solve the problem of affecting mobile communication network coverage, operator cost increase, paralysis, etc. problems, to achieve the effect of ensuring data interaction and communication transmission, improving reliability and availability, and reducing operating costs

Inactive Publication Date: 2009-01-14
COMBA TELECOM SYST (GUANGZHOU) LTD
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Problems solved by technology

[0002] In the coverage of the mobile communication network, the digital remote radio system, as the remote equipment for mobile communication signal coverage, has higher requirements on the reliability and availability of the system, especially stricter requirements on the realization of system monitoring; but Due to the different coverage conditions and environments, plus the problems of the system itself, such as the deviation of the operation of the hardware subsystem and the more or less defects in the design of the software subsystem, the software or communication links

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  • Self-cure monitoring method and device of digital remote radio system
  • Self-cure monitoring method and device of digital remote radio system

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[0029] The present invention will be further described in detail below in conjunction with the embodiments and drawings.

[0030] figure 1 The self-healing monitoring device of the digital radio remote system of the present invention includes: monitoring host 015, monitoring host 115, monitoring slave 011, monitoring slave 012, monitoring slave 013, monitoring slave 014, monitoring slave 111, The monitoring slave 112, the monitoring slave 113, the monitoring slave 114, the monitoring slave 011, and the number of functional modules corresponding to the monitoring slave.

[0031] The functional modules, such as figure 1 with figure 2 As shown, in the digital radio remote system, it can specifically be the analog down-conversion module 001 in the baseband unit, the baseband processing and transmitting module 002, and the baseband processing and receiving module 102 in the remote radio unit in the downlink. , Analog up-conversion module 101. In the uplink, it can also be the analog...

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Abstract

The invention discloses a self-repair monitoring method of digital radio frequency remote system, therefore each functional module in baseband unit and radio frequency unit of digital radio frequency remote system is monitored and the functional modules at the abnormal state are reset, and the monitoring main machines of baseband unit and radio frequency remote unit have the following functions: monitoring the run state of functional modules by at least one monitoring accessory machine in monitoring main machine schedule uplink and/or downlink which is connected with the functional modules; the monitoring accessory machine sending at least one reset signal to the functional modules when the run state is abnormal and then the functional modules reset according to the reset signal. In addition, the invention also discloses a corresponding self-repair monitoring method. Firstly, the operation normalization of digital radio frequency remote system is ensured, thereby realizing intellectualized self-repair process; secondly the material cost and production cost is reduced.

Description

【Technical field】 [0001] The invention relates to mobile communication repeater technology, in particular to a self-healing monitoring method and device for a digital radio remote system. 【technical background】 [0002] In the coverage of the mobile communication network, the digital remote radio system, as the remote equipment for mobile communication signal coverage, has higher requirements on the reliability and availability of the system, especially stricter requirements on the realization of system monitoring; but Due to the different coverage conditions and environments, plus the problems of the system itself, such as the deviation of the operation of the hardware subsystem and the more or less defects in the design of the software subsystem, the software or communication links are abnormal, resulting in In the system, the baseband unit and the remote unit monitor the host module and the uplink and downlink functional modules cannot exchange data, the baseband unit and...

Claims

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Application Information

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IPC IPC(8): H04Q7/34H04Q7/30H04B7/26
Inventor 赖远萱左延麟武玉鹏
Owner COMBA TELECOM SYST (GUANGZHOU) LTD
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