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Method for reducing power consumption of terminal, UE, base station and computer storage medium

A base station and power consumption technology, which is applied in the field of mobile communications, can solve problems such as power-saving performance limitations, and achieve the effect of reducing unnecessary measurements and reducing terminal power consumption

Active Publication Date: 2020-01-31
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the power-saving performance of the UE is limited by the paging-related parameter configuration of the current serving cell.

Method used

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  • Method for reducing power consumption of terminal, UE, base station and computer storage medium
  • Method for reducing power consumption of terminal, UE, base station and computer storage medium
  • Method for reducing power consumption of terminal, UE, base station and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0182] Embodiment 1: Network Assisted Mode

[0183] The neighbor cell and the serving cell belong to the same base station, so the paging configuration information of the neighbor cell can be directly obtained and sent to the UE without negotiation between the base stations.

[0184] In this example, see Figure 4 , the UE obtains the paging configuration of the serving cell and all neighboring cells through the serving cell system information (SIB). The UE measures the serving cell based on the serving cell paging configuration broadcast by the serving cell, selects one of the paging configurations from the neighboring cell paging configurations, and uses the configuration information to measure all neighboring cells.

Embodiment 2

[0185] Embodiment 2: Network Control Mode

[0186] The neighbor cell and the serving cell belong to the same base station, so the paging configuration information of the neighbor cell can be directly obtained and sent to the UE without negotiation between the base stations.

[0187] In this example, if Figure 5 As shown, the UE is currently in the connected state. After the serving cell decides to release the RRC connection of the UE, the UE needs to use the paging configuration of the neighboring cell to measure the serving cell and the neighboring cell, so the paging configuration of the neighboring cell is sent to the UE through the RRC connection release message. Subsequently, the UE needs to use the neighboring cell paging configuration information indicated by the serving cell to perform measurement on the serving cell (the serving cell in the connected state) and the neighboring cell.

Embodiment 3

[0188] Embodiment 3: Obtain the related configuration of the adjacent cell from the adjacent base station through the inter-base station interface, such as Image 6 Shown:

[0189] The adjacent cell and the serving cell do not belong to the same base station, so negotiation between base stations is required to obtain the paging configuration information of the adjacent cell.

[0190] The UE obtains the neighbor cell paging configuration information from the serving cell system information, and determines which paging configuration is based on which to perform the measurement. Here, the UE determines to use the neighbor cell paging configuration to measure the serving cell and the neighbor cell.

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Abstract

Disclosed are a method for reducing power consumption of a terminal, user equipment (UE), a base station and a computer storage medium. The method comprises the steps: acquiring paging configuration information, wherein the paging configuration information at least comprises a paging period for an adjacent cell; and based on the paging configuration information, measuring the current serving celland the adjacent cell.

Description

technical field [0001] The present invention relates to information processing technology in the field of mobile communication, in particular to a method for reducing terminal power consumption, user equipment (UE), base station and computer storage medium. Background technique [0002] In LTE, different cells can be configured with different paging cycles (paging cycle) and paging density (nB), and UEs in the same cell perform paging monitoring and idle state measurement based on the configuration parameters of the cell. The problem caused by this is that UEs in different cells achieve different power-saving performances, and the power-saving requirements of UEs in the same cell are also limited by uniform configuration parameters of the cell. Such as figure 1 As shown, the Paging cycle of the serving cell of the UE is 640ms, the Paging cycle of the neighboring cell 1 is 1280ms, and the Paging cycle of the neighboring cell 2 is 2560ms. According to the prior art, if the U...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W68/00
CPCH04W52/0216H04W52/0219H04W68/00H04W24/08H04W48/12H04W52/0235H04W52/02Y02D30/70H04W24/10H04W60/04H04W68/005
Inventor 徐晓东李娜
Owner CHINA MOBILE COMM LTD RES INST
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