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Neighboring cell measurement method and device, storage medium, and terminal

A neighboring cell measurement and terminal technology, applied in the field of communication, can solve the problems of power consumption and harshness of terminals that are difficult to meet the mobility of terminals, and achieve the effect of improving flexibility and autonomy, reducing power consumption, and meeting mobility requirements.

Active Publication Date: 2022-04-08
UNISOC CHONGQING TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] However, as the application scenarios of MTC terminals continue to enrich, the requirements for mobility and C-DRX power consumption in the connected state are becoming more and more stringent. It is not enough to measure neighboring cells only by relying on the predefined measurement interval allocated by the network side equipment. It is difficult to meet the requirements of terminal mobility and reduce terminal power consumption

Method used

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  • Neighboring cell measurement method and device, storage medium, and terminal
  • Neighboring cell measurement method and device, storage medium, and terminal
  • Neighboring cell measurement method and device, storage medium, and terminal

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Embodiment Construction

[0040] As mentioned above, with the continuous enrichment of MTC terminal application scenarios, the requirements for mobility and C-DRX power consumption in the connected state are becoming more and more stringent, and only rely on the predefined measurement interval allocated by the network side device to perform neighbor cell measurement It is not enough, and it is difficult to meet the requirements of terminal mobility and reduction of terminal power consumption.

[0041] Specifically, due to the low mobility, low power consumption and other characteristic requirements of the MTC system, especially the enhanced machine type communication (enhanced-Machine-Type Communication, e-MTC) system introduced in 3GPP R13, in the enhanced coverage scenario, neighbors Area measurement requires more measurement GAPs to ensure the measurement performance of the terminal. When C-DRX is configured on the network, if the inter-frequency cell only uses the included protocol GAP for measurem...

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Abstract

A neighboring cell measurement method and device, a storage medium, and a terminal, the method comprising: during the C-DRX inactive period, if the neighboring cell measurement task in the C-DRX active period has not been completed, the preset statistical time is adopted segment to determine the motion state of the terminal itself, wherein the motion state includes a motion state and a static state; starting from the first statistical time segment in the C-DRX inactive period, for each statistical time segment in turn, according to the latest statistical The motion state in the time period and the preset number of statistical time periods before it determines the measurement interval for neighbor cell measurement in the current statistical time period. The invention can improve the flexibility and autonomy of setting the measurement interval, and has the opportunity to not only meet the mobility requirements of the terminal, but also reduce the power consumption of the terminal.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for measuring adjacent cells, a storage medium, and a terminal. Background technique [0002] According to the requirements of the Long Term Evolution (LTE) communication and the New Radio (NR) protocol, the network-side device (Network) allocates a predefined measurement interval (Measurement GAP) to the terminal (Terminal) it serves, Within the predefined measurement interval, the terminal does not need to send and receive uplink and downlink traffic channels, control channels or reference signals, but only performs neighboring cell measurements. [0003] With the rapid development of the Internet of Things, Machine-Type Communication (MTC), as an important part of the Internet of Things, has attracted more and more attention. Its application scenarios cover all walks of life, such as healthcare systems, smart homes, Application scenarios suc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W24/08H04W76/28H04W4/70
CPCH04W24/02H04W24/08H04W76/28H04W4/70Y02D30/70
Inventor 朱建东黄利军杨江
Owner UNISOC CHONGQING TECH CO LTD
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