5G-Advanced低功耗唤醒接收机和唤醒信号技术

潘学明; 曲鑫

doi:10.11959/j.issn.1000-0801.2022058

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5G-Advanced低功耗唤醒接收机和唤醒信号技术

专题：5G演进技术 | 更新时间：2024-06-05

- 5G-Advanced低功耗唤醒接收机和唤醒信号技术
- Low power wake-up receiver and wake-up signal technology in 5G-Advanced
- 电信科学 2022年38卷第3期页码：102-112
- 作者机构：
- 作者简介：
  
  [ "潘学明（1982- ），男，维沃移动通信有限公司通信研究院高级系统工程师，3GPP RAN标准化负责人，主要研究方向为终端节能技术、高性能通信等" ]
  [ "曲鑫（1985- ），女，维沃移动通信有限公司通信研究院标准专家，主要研究方向为低功耗唤醒接收机/唤醒信号和无源物联网" ]
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2022058
  中图分类号： TP393
- 网络出版日期：2022-03，
  
  纸质出版日期：2022-03-20
- 稿件说明：
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潘学明, 曲鑫. 5G-Advanced低功耗唤醒接收机和唤醒信号技术[J]. 电信科学, 2022,38(3):102-112.

Xueming PAN, Xin QU. Low power wake-up receiver and wake-up signal technology in 5G-Advanced[J]. Telecommunications science, 2022, 38(3): 102-112.
潘学明, 曲鑫. 5G-Advanced低功耗唤醒接收机和唤醒信号技术[J]. 电信科学, 2022,38(3):102-112. DOI： 10.11959/j.issn.1000-0801.2022058.

Xueming PAN, Xin QU. Low power wake-up receiver and wake-up signal technology in 5G-Advanced[J]. Telecommunications science, 2022, 38(3): 102-112. DOI： 10.11959/j.issn.1000-0801.2022058.

摘要

对于可穿戴设备和物联网终端来说，设备的功耗至关重要。低功耗唤醒接收机和唤醒信号技术能够实现微瓦级的终端待机功耗，大幅度提升终端设备的电池寿命，可广泛适用于智能可穿戴设备、物联网设备、智能手机等终端类型。该技术已经被3GPP标准组织立项研究，有望成为5G-Advanced中终端侧的标志性技术之一。对低功耗唤醒接收机和唤醒信号技术进行了初步探讨，包括低功耗唤醒接收机的应用场景和需求、电路结构、唤醒信号设计、移动性和测量、与现有系统共存、干扰抑制等方面。

Abstract

Power consumption is critical for wearable and IoT (Internet of things) devices.Device standby with micro-watt level power consumption can be enabled by using low-power wake-up receiver/wake-up signal technology

which can increase the device battery life and are widely applicable to smart wearables

Internet of things

smart phones

etc.Study item on low power wake-up receiver and wake-up signal technology has been approved in 3GPP

and was considered as one of the iconic technologies for mobile devices in 5G-Advanced.Preliminary discussion on low power wake-up receiver and wake-up signal technology were provided

including use case and requirements

low power wake-up receiver structure

wake-up signal design

mobility and measurement aspects

co-existence with legacy system

anti-interference design.

关键词

Keywords

references

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