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Method for implementing protection mechanism for power failure of base station

A technology of power failure protection and implementation method, applied in the field of communication, can solve the problems of limited battery capacity, failure of subsequent equipment and sites to work normally, high power consumption of base station equipment, etc., so as to prolong the time of continuous communication service and improve the adaptability of engineering applications. performance, improving service capabilities

Inactive Publication Date: 2006-08-30
HUAWEI TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] However, due to the large power consumption of the base station equipment and the limited battery capacity, the time for the battery to support the normal operation of the base station is limited. When the mains power failure lasts for a long time, the base station will inevitably be powered down, and the communication service cannot be guaranteed. Persistent
Especially for the cascade networking of base stations with built-in transmission modules, after a certain level of base station is powered off, subsequent equipment and sites will not work normally, thus reducing the reliability of the base station cascade networking mode

Method used

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  • Method for implementing protection mechanism for power failure of base station
  • Method for implementing protection mechanism for power failure of base station

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Embodiment Construction

[0018] The implementation method of the base station power-down protection mechanism described in the present invention is a serialized power-down protection mechanism of the base station. The power level of the broadcast channel carrier frequency and the closing of the broadcast channel carrier frequency, and at the same time realize hierarchical power supply for the built-in transmission board, and realize power-down transmission bypass processing for the cascaded network base station, thereby realizing the power-down protection mechanism of the base station. The present invention is based on Gradually sacrificing the quality of service in exchange for longer service time can be considered as a better trade-off for end users; base stations applicable to the present invention include but are not limited to BTS ( Base transceiver station), NodeB (base station) in WCDMA (wideband code division multiple access system) system, BTS (base transceiver station) in CDMA2000 (wideband c...

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Abstract

A method for implementing the protection mechanism for lost of the power supply of base station includes such steps as sequentially cutting off the carrier frquenties of non-master broadcast channels, lowering the lower level of carrier for broadcast channel, cutting off the carrier of broadcast channel, and hierarchically supplying the power to built-in transmission circuit board or by-passing the cascaded base stations.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a method for realizing a power-down protection mechanism of a base station. Background technique [0002] In GSM (Global System for Mobile Communications), CDMA (Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), CDMA2000 (Wideband Code Division Multiple Access) and other mobile communication systems, the base station belongs to the wireless part, realizing the mobile communication system through Wireless transmission and control functions between the air interface and the mobile station. In a mobile communication system, in order to achieve a good wireless coverage effect, base stations are often installed in relatively scattered or even remote computer rooms, or directly installed and used outdoors. Indoor base stations usually use the primary power system in the computer room to convert the mains power into DC power supply. Outdoor base sta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/30H04Q7/34H04W88/08H04W88/18
Inventor 蒋晔
Owner HUAWEI TECH CO LTD
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