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Power saving method and device for user equipment

A technology of a user equipment and a power saving method, applied in the field of communications, can solve the problems of a receiver of the user equipment receiving downlink data and control signaling, and the inability to effectively realize the ultra-long power saving and energy saving of the user equipment.

Active Publication Date: 2019-09-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if a long DRX cycle is set to achieve the effect of ultra-long power saving and energy saving of the user equipment, the user equipment cannot use the receiver to receive downlink data and control signaling during the sleep period; if the short DRX cycle is set, the user equipment cannot be effectively realized. Long power saving and energy saving effect

Method used

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  • Power saving method and device for user equipment
  • Power saving method and device for user equipment
  • Power saving method and device for user equipment

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Embodiment Construction

[0189] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0190] The embodiment of the present invention provides a power saving method for user equipment, such as image 3 Shown, including:

[0191] Step 101: The user equipment UE obtains power saving configuration parameters in the connected state, and the power saving configuration parameters include a discontinuous reception DRX mode retention timer and a long sleep mode retention timer.

[0192] Step 102: Perform a switch between the DRX mode ...

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Abstract

The present invention relates to the field of communications. Embodiments of the present invention provide a power saving method and device for a user equipment, which can effectively achieve ultra power saving and energy saving for a user equipment. When a user equipment (UE) is in a connected state, a power saving configuration parameter is acquired, the power saving configuration parameter comprising a discontinuous reception (DRX) mode holding timer and a long sleep mode holding timer; and switching between a DRX mode and a long sleep mode is performed according to the power saving configuration parameter. The power saving method and device for a user equipment are used for improving the power saving efficiency of the user equipment.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular to a method and device for saving power for user equipment. Background technique [0002] When the user equipment is in a place with poor wireless signal coverage such as a basement, it is necessary to use coverage enhancement technology to increase the wireless signal strength to communicate with other devices in the wireless communication network, so that the user equipment needs greater power to send wireless signals to the other devices Or receive wireless signals sent by the other devices, so that the user equipment needs to consume more power, and the standby time or the time for the user equipment to transmit data is relatively short. Moreover, the user equipment is usually battery-powered, and the battery needs to be replaced frequently to facilitate The user equipment has sufficient power. The user equipment may be a machine to machine (Machine to Machine, M2M) such as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCH04W52/02Y02D30/70
Inventor 熊新朱松蔺波张崇铭
Owner HUAWEI TECH CO LTD