CN114424629A - 一种唤醒信号的检测方法及装置 - Google Patents
一种唤醒信号的检测方法及装置 Download PDFInfo
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- CN114424629A CN114424629A CN201980100402.XA CN201980100402A CN114424629A CN 114424629 A CN114424629 A CN 114424629A CN 201980100402 A CN201980100402 A CN 201980100402A CN 114424629 A CN114424629 A CN 114424629A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
一种唤醒信号的检测方法及装置,适用于V2X、车联网、智能网联车、辅助驾驶以及智能驾驶等领域,该方法包括:终端设备确定在激活时间DRX_ON之前的N个PDCCH检测时机,并在该N个PDCCH检测时机中的M个PDCCH检测时机上检测唤醒信号WUS,M小于N,且N、M均为大于1的正整数。采用该方法检测唤醒信号WUS,可有效降低终端设备的功耗,提高功率节省增益。
Description
PCT国内申请,说明书已公开。
Claims (23)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/109716 WO2021062792A1 (zh) | 2019-09-30 | 2019-09-30 | 一种唤醒信号的检测方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN114424629A true CN114424629A (zh) | 2022-04-29 |
CN114424629B CN114424629B (zh) | 2024-05-03 |
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CN201980100402.XA Active CN114424629B (zh) | 2019-09-30 | 2019-09-30 | 一种唤醒信号的检测方法及装置 |
Country Status (5)
Country | Link |
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US (1) | US20220225470A1 (zh) |
EP (1) | EP4030831A4 (zh) |
JP (1) | JP7400092B2 (zh) |
CN (1) | CN114424629B (zh) |
WO (1) | WO2021062792A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024098224A1 (en) * | 2022-11-07 | 2024-05-16 | Nokia Shanghai Bell Co., Ltd. | Lower power wake-up signal operation |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4038980B1 (en) * | 2019-10-03 | 2024-06-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Rotation of group wake-up signal |
CN113808389A (zh) * | 2021-08-11 | 2021-12-17 | 深圳市金溢科技股份有限公司 | 车路协同***、边缘计算单元、中心云平台及信息处理方法 |
CN115967975A (zh) * | 2021-10-13 | 2023-04-14 | 华为技术有限公司 | 一种pdcch监听方法及装置 |
CN115835343A (zh) * | 2022-04-08 | 2023-03-21 | 中兴通讯股份有限公司 | 唤醒信号wus的接收方法和发送方法 |
WO2023207990A1 (zh) * | 2022-04-27 | 2023-11-02 | 华为技术有限公司 | 信号传输的方法和通信装置 |
WO2023240415A1 (zh) * | 2022-06-13 | 2023-12-21 | 北京小米移动软件有限公司 | 一种传输指示信息的方法、装置、设备以及可读存储介质 |
Citations (4)
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---|---|---|---|---|
CN108702707A (zh) * | 2018-05-21 | 2018-10-23 | 北京小米移动软件有限公司 | 唤醒信号的发送方法及装置、寻呼解调方法及装置 |
KR20180121350A (ko) * | 2017-04-28 | 2018-11-07 | 엘지전자 주식회사 | 페이징 메시지를 수신하는 방법 및 무선 기기 |
CN109413721A (zh) * | 2017-08-18 | 2019-03-01 | ***通信有限公司研究院 | 唤醒信号检测时间的配置、检测方法、网络设备及终端 |
CN109561038A (zh) * | 2017-09-26 | 2019-04-02 | 珠海市魅族科技有限公司 | 用于基站或终端的采用唤醒信号的无线通信方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180145800A1 (en) * | 2016-11-24 | 2018-05-24 | Samsung Electronics Co., Ltd. | Method of reducing power consumption in user equipment |
CN109923914B (zh) * | 2017-03-24 | 2021-10-22 | Lg 电子株式会社 | 用于接收寻呼消息的方法和无线设备 |
US10805979B2 (en) * | 2017-11-21 | 2020-10-13 | Qualcomm Incorporated | Dual band discontinuous reception |
KR20200119256A (ko) * | 2018-02-15 | 2020-10-19 | 소니 주식회사 | 웨이크 업 신호 후보 표시자 |
EP3900440B1 (en) * | 2018-12-21 | 2023-07-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Conditional wake-up signal configuration for new radio |
JP7326495B2 (ja) * | 2019-09-29 | 2023-08-15 | オッポ広東移動通信有限公司 | ウェイクアップ信号のモニタリング方法、電子装置及び記憶媒体 |
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2019
- 2019-09-30 WO PCT/CN2019/109716 patent/WO2021062792A1/zh unknown
- 2019-09-30 CN CN201980100402.XA patent/CN114424629B/zh active Active
- 2019-09-30 JP JP2022519765A patent/JP7400092B2/ja active Active
- 2019-09-30 EP EP19947863.7A patent/EP4030831A4/en active Pending
-
2022
- 2022-03-30 US US17/708,704 patent/US20220225470A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180121350A (ko) * | 2017-04-28 | 2018-11-07 | 엘지전자 주식회사 | 페이징 메시지를 수신하는 방법 및 무선 기기 |
CN109413721A (zh) * | 2017-08-18 | 2019-03-01 | ***通信有限公司研究院 | 唤醒信号检测时间的配置、检测方法、网络设备及终端 |
CN109561038A (zh) * | 2017-09-26 | 2019-04-02 | 珠海市魅族科技有限公司 | 用于基站或终端的采用唤醒信号的无线通信方法及装置 |
CN108702707A (zh) * | 2018-05-21 | 2018-10-23 | 北京小米移动软件有限公司 | 唤醒信号的发送方法及装置、寻呼解调方法及装置 |
Non-Patent Citations (1)
Title |
---|
HUAWEI等: ""PDCCH-based power saving signal/channel"", 3GPP TSG RAN WG1 MEETING #97 R1-1906005 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024098224A1 (en) * | 2022-11-07 | 2024-05-16 | Nokia Shanghai Bell Co., Ltd. | Lower power wake-up signal operation |
Also Published As
Publication number | Publication date |
---|---|
EP4030831A1 (en) | 2022-07-20 |
JP2022550159A (ja) | 2022-11-30 |
WO2021062792A1 (zh) | 2021-04-08 |
EP4030831A4 (en) | 2022-09-28 |
JP7400092B2 (ja) | 2023-12-18 |
CN114424629B (zh) | 2024-05-03 |
US20220225470A1 (en) | 2022-07-14 |
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