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Apparatus and method for managing sub-station power of mobile communication system

A technology of mobile communication system and base station power supply, which is applied in the field of base station power supply management device to ensure the Iub port ATM data forwarding function, can solve the problem of not being able to provide the function of interface ATM data exchange and forwarding, affecting the communication of the next level base station, and limited power consumption, etc. problems, to achieve the effect of saving operating costs, reducing operating power, and extending working hours

Inactive Publication Date: 2006-01-11
STATE GRID TIANJIN ELECTRIC POWER
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AI Technical Summary

Problems solved by technology

If the base station of the previous level is shut down due to failure, such as a power failure, it will affect the communication of the base station of the next level in this networking mode.
[0004] The patent with the publication number CN1357174 "Using Increased Standby Time to Reduce Power Consumption in Wireless Communication Devices" is a way to reduce power consumption by reducing the operating clock frequency in an idle state, but the power consumption that can be reduced by this method is limited and cannot Provide interface ATM data exchange and forwarding function

Method used

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  • Apparatus and method for managing sub-station power of mobile communication system
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  • Apparatus and method for managing sub-station power of mobile communication system

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Embodiment Construction

[0035] From the structural analysis of Node B base station, the base station is mainly composed of control unit, Iub interface unit, baseband processing unit, transceiver unit, power amplifier and antenna unit. The main power consumption modules of the base station are transceiver unit, power amplifier unit, and baseband processing unit. The power consumption of the Iub interface unit accounts for a small proportion of the total power consumption of the base station.

[0036] The present invention designs and installs a power supply switch that can be automatically controlled by the base station control unit in each functional module of the base station. The base station control unit can monitor the power supply of the main power supply and the remaining capacity parameters of the backup battery, and issue control commands according to the power management algorithm Turn off the corresponding module.

[0037] When the power supply is normal and the business is running normall...

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Abstract

This invention relates to a base station supply management device and a method for a mobile communication system, which installs supply switches in the functional modules and automatically controller by a base station control unit, which can monitor the supply of the main power and residual capacitance parameters of stand-by batteries and sends out control orders to turn off related modules according to the supply management algorithm. This invented device and method can prolong the working time of the base station stand-by batteries when fault happens to the main power to secure the receive and forward service of data streams of the ATM interface not influencing accessing RNV of the successive base stations in the way of chain networking and other cascade networking.

Description

technical field [0001] The present invention relates to a base station power management device and method for a mobile communication system, and in particular to a base station chain network or a hybrid network, where the previous base station with a backup battery can ensure that the subsequent base station is still active when the main power supply fails. A base station power management device and method capable of accessing a radio network controller (RNC) and ensuring the Iub port ATM (Asynchronous Transfer Mode) data forwarding function. Background technique [0002] In the mobile communication system, the mobile base transceiver station Node B implements wireless transmission and related control functions between the mobile terminal and the mobile terminal. In this case, the stability of the power supply of the base station is very important. Outage, the base station has a DC backup battery / power supply facility for power supply in case of emergency. Limited by the ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/30H04W24/04H04W52/02H04W88/08
CPCY02D30/70
Inventor 邵众雷陈林江赖峥嵘
Owner STATE GRID TIANJIN ELECTRIC POWER
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