Method, equipment and system for controlling slot time

A technology of timeslots and timeslots, applied in the field of time-slot control, can solve the problems of reduced energy efficiency of GSM networks, deterioration of radio frequency transmission indicators of multi-carrier modules, and inability to achieve static power consumption of power amplifiers.

Active Publication Date: 2013-08-07
HUAWEI TECH CO LTD
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Problems solved by technology

But for GSM base stations, the channel modulation method, channel power and channel occupancy of each carrier are constantly changing. If the power amplifier voltage is no longer dynamically adjusted after the base station is powered on, when the downlink power control of the base station takes effect, the power amplifier The efficiency of the power amplifier at low power output will drop significantly compared to the efficiency of high power output, resulting

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  • Method, equipment and system for controlling slot time
  • Method, equipment and system for controlling slot time
  • Method, equipment and system for controlling slot time

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] Since the multi-carrier energy-saving technical solution in the prior art only statically judges the carrier frequency configuration information of the base station, because the channel modulation mode, channel power level and channel occupancy of each carrier are constantly changing, if the power amplifier voltage is no longer With dynamic adjustment, when the downlink power control of the base station takes effect, the efficiency of the power ...

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Abstract

The invention provides a method, equipment and a system for controlling a slot time. The method for controlling the slot time comprises steps: determining a time span of a carrier frequency slot time of a multi-carrier module from a dormant mode to an available mode through a base station; and controlling the carrier frequency slot time of the multi-carrier module and the carrier slot time of the multi-carrier module through the base station according to the time span and the slot time occupation information of the multi-carrier module. The method of the embodiment of the invention can be adopted to solve a radio frequency index deterioration problem of the multi-carrier module when the base station dynamically turns off the available carrier frequency slot time of the multi-carrier module in an activated state.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for controlling time slots. Background technique [0002] Multi-carrier base stations have the advantages of high integration and high energy efficiency ratio. The application of multi-carrier technology in Global System for Mobile communications (GSM) network construction can reduce the capital expenditure of operators' network construction (Capital Expenditure, CAPEX), while achieving low operating expenses (Operating Expenditure, OPEX) for network maintenance. [0003] Such as figure 1 As shown, the existing multi-carrier energy-saving technical solution is based on the static configuration parameters of the base station controller for the multi-carrier base station, the multi-carrier module calculates the possible maximum output power after power-on operation, and adjusts the drain voltage of the carrier frequency power amplifier to The pre-set ...

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Application Information

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IPC IPC(8): H04W52/02H04L5/00
CPCY02D30/70
Inventor 姚国强
Owner HUAWEI TECH CO LTD
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