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Method for sending and receiving wake-up signal and device thereof, and electronic device

A wake-up signal and sending method technology, applied in the field of communication, can solve problems such as false wake-up, achieve the effect of solving false wake-up and improving accuracy

Active Publication Date: 2020-07-28
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for sending and receiving a wake-up signal, and an electronic device, so as to at least solve the problem of false wake-up after sending the wake-up signal WUS in the related art

Method used

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  • Method for sending and receiving wake-up signal and device thereof, and electronic device
  • Method for sending and receiving wake-up signal and device thereof, and electronic device

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Embodiment 1

[0028] In this embodiment, a method for sending a wake-up signal is provided, figure 1 is a flowchart of a method for sending a wake-up signal according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0029] Step S102, the communication node negotiates with the terminal to determine the service type of the terminal;

[0030] Step S104, the communication node sends a wake-up signal WUS according to the service type.

[0031] Through the above steps S102 and S104, the communication node sends WUS according to the service type of the terminal negotiated with the terminal, thereby avoiding the wake-up of terminals of different service types, and solving the problem of false wake-up after sending the wake-up signal WUS in related technologies , improving the accuracy of waking up the terminal.

[0032] It should be noted that the communication nodes involved in this application include MME (Mobility Management Ent...

Embodiment 2

[0057] The foregoing embodiment 1 is described from the side of the communication node, while this embodiment is described from the side of the terminal, and the two are corresponding. Therefore, this embodiment also provides a method for receiving a wake-up signal, figure 2 is a flow chart of a method for receiving a wake-up model according to an embodiment of the present invention, such as figure 2 As shown, the steps of the method include:

[0058] Step S202, the terminal and the communication node negotiate the service type of the terminal;

[0059] Step S204, the terminal receives the wake-up signal WUS sent by the communication node according to the service type.

[0060] In an optional implementation of this embodiment, the manner in which the terminal and the communication node involved in the above step S202 negotiate the service type of the terminal may be:

[0061] Mode 1: The terminal sends a first request message to the mobility management entity MME; the ter...

Embodiment approach 1

[0070] In this optional implementation mode 1, image 3 It is the process of negotiating service types between a terminal and a communication node according to an embodiment of the present invention Figure 1 ,Such as image 3 As shown, to support WUS grouping based on service type, firstly, the terminal and the network side must have a clear and consistent service type, so the terminal and the communication node (such as MME) need to negotiate to determine its service type; (Tracing Area Update, TAU) is updated and the MME negotiates through NAS signaling to determine the service type.

[0071] Among them, the service type can be divided according to the cycle of the service (service_id 1: long-cycle service, service_id 2: general cycle service, service_id 3: short-cycle service), or it can be divided according to other methods, and the terminal and MME directly negotiate to determine the final use For example, if the service type service_id 1 is determined through negotiat...

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Abstract

The invention provides a wake-up signal sending method and device, a wake-up signal receiving method and a device thereof, and an electronic device, and the sending method comprises the steps that a communication node negotiates with a terminal to obtain the service type of the terminal; and the communication node sends a wake-up signal WUS according to the service type. Through the method and thedevice thereof, the problem of false awakening caused by sending the awakening signal WUS in related technologies is solved, and the accuracy of awakening the terminal is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for sending and receiving a wake-up signal, and an electronic device. Background technique [0002] In the Relse 15 stage, a wake-up signal (Wake Up Signal, WUS for short) is introduced. For terminals with the same paging opportunity, if any terminal needs to be paged, the base station will send WUS before the paging opportunity, and these terminals will To detect the WUS, after the terminal detects the WUS, it further monitors the paging message. Since there are three types of WUS gap (gap) types configured by the terminal: DRX_gap, short_eDRX_gap, and long_eDRX_gap, the so-called gap is the interval between the starting position of monitoring WUS and the PO timing. Therefore, after the base station receives the paging message sent by the core network, if the terminal supports WUS, it will group according to all gap types before the PO. If all terminals of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02
CPCH04W52/0229Y02D30/70H04W52/0216H04W52/0219H04W52/028H04W28/18H04W68/02
Inventor 刘旭戴博沙秀斌
Owner ZTE CORP
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