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

CN1272975CInactive Publication Date: 2006-08-30HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2006-08-30
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

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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...