Timer setting method, device and internet of things system

A technology for timers and IoT terminals, applied in the field of IoT, can solve the problems of high power consumption of terminals, unreasonable setting of TAU timer duration, frequent TAU ​​interaction, etc.

Active Publication Date: 2022-02-08
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] A technical problem solved by the embodiments of the present disclosure is: the duration of the TAU timer cannot be set ...

Method used

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  • Timer setting method, device and internet of things system
  • Timer setting method, device and internet of things system
  • Timer setting method, device and internet of things system

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0047] Relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0048] At the same time, it should be understood ...

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Abstract

The present disclosure provides a timer setting method, device and Internet of Things system, and relates to the field of Internet of Things. The timer setting device obtains the uplink communication time data of the designated IoT terminal from the bill of the mobile communication system, obtains the corresponding uplink communication time interval statistics according to the uplink communication time data, and uses the time interval statistics to determine the TAU of the designated IoT terminal. For the duration parameter of the timer, the minimum value between the duration parameter and the maximum tolerable delay that the application initiates downlink communication actively is used as the duration of the TAU timer. In the present disclosure, by reasonably configuring the duration of the TAU timer according to the communication behavior of the IoT terminal, the TAU timer can be set in a more refined manner, so that the duration of the PSM state can be maintained at a relatively reasonable duration, and the repetition of TAU behavior and uplink data behavior can be reduced. , save wireless air interface resources and reduce terminal power consumption.

Description

technical field [0001] The present disclosure relates to the field of the Internet of Things, and in particular to a timer setting method, device and Internet of Things system. Background technique [0002] NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) terminals can use the PSM (PowerSaving Mode, power saving mode) function to reduce power consumption. The TAU (Tracking Area Update, tracking area update) timer T3412 determines the time period for the IoT terminal to wake up from the PSM state and initiate a TAU to the network. If T3412 is set too short, the IoT terminal will interact frequently with the TAU of the network, and the terminal will consume a lot of power. Contents of the invention [0003] A technical problem solved by the embodiments of the present disclosure is: the duration of the TAU timer cannot be set reasonably, resulting in frequent TAU ​​interactions between the IoT terminal and the network, and the terminal consumes a lot of...

Claims

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Application Information

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IPC IPC(8): H04W52/02
CPCY02D30/70
Inventor 陈正文王艺林毅马晓军常洁
Owner CHINA TELECOM CORP LTD
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