WO2020068253A3 - Power saving mechanisms in nr - Google Patents

Power saving mechanisms in nr Download PDF

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Publication number
WO2020068253A3
WO2020068253A3 PCT/US2019/042260 US2019042260W WO2020068253A3 WO 2020068253 A3 WO2020068253 A3 WO 2020068253A3 US 2019042260 W US2019042260 W US 2019042260W WO 2020068253 A3 WO2020068253 A3 WO 2020068253A3
Authority
WO
WIPO (PCT)
Prior art keywords
power saving
saving mechanisms
rrc
assist
systems
Prior art date
Application number
PCT/US2019/042260
Other languages
French (fr)
Other versions
WO2020068253A2 (en
Inventor
Mohamed Awadin
Patrick Svedman
Lakshmi R. Iyer
Pascal M. Adjakple
Qing Li
Guodong Zhang
Joseph M. Murray
Yifan Li
Allan Y. Tsai
Original Assignee
Convida Wireless, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Convida Wireless, Llc filed Critical Convida Wireless, Llc
Priority to CN201980063605.6A priority Critical patent/CN112997540A/en
Priority to EP19867298.2A priority patent/EP3857990A2/en
Priority to US17/279,198 priority patent/US20220039009A1/en
Publication of WO2020068253A2 publication Critical patent/WO2020068253A2/en
Publication of WO2020068253A3 publication Critical patent/WO2020068253A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • 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

Abstract

Methods, systems, and devices may assist in power saving in new radio. For example, enable power savings during the connected mode discontinuous reception cycle of the RRC_CONNECTED state of a user equipment.
PCT/US2019/042260 2018-09-27 2019-07-17 Power saving mechanisms in nr WO2020068253A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201980063605.6A CN112997540A (en) 2018-09-27 2019-07-17 Power saving mechanism in NR
EP19867298.2A EP3857990A2 (en) 2018-09-27 2019-07-17 Power saving mechanisms in nr
US17/279,198 US20220039009A1 (en) 2018-09-27 2019-07-17 Power saving mechanisms in nr

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862737266P 2018-09-27 2018-09-27
US62/737,266 2018-09-27
US201962825266P 2019-03-28 2019-03-28
US62/825,266 2019-03-28

Publications (2)

Publication Number Publication Date
WO2020068253A2 WO2020068253A2 (en) 2020-04-02
WO2020068253A3 true WO2020068253A3 (en) 2020-07-23

Family

ID=69953561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/042260 WO2020068253A2 (en) 2018-09-27 2019-07-17 Power saving mechanisms in nr

Country Status (3)

Country Link
EP (1) EP3857990A2 (en)
CN (1) CN112997540A (en)
WO (1) WO2020068253A2 (en)

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US20210105716A1 (en) * 2019-10-04 2021-04-08 Mediatek Inc. Design of Cross-Slot Scheduling Adaptation
CN116321381A (en) * 2020-04-01 2023-06-23 北京小米移动软件有限公司 Power saving method and device for user terminal, communication equipment and storage medium
US20230239792A1 (en) * 2020-06-03 2023-07-27 Qualcomm Incorporated Scell dormancy indication when drx is not configured for connected mode ue
CN115804174A (en) * 2020-07-21 2023-03-14 苹果公司 Cross-slot paging reception
CN117062194A (en) * 2020-07-23 2023-11-14 维沃移动通信有限公司 Sleep indication method, sleep indication device, terminal and network side equipment
WO2022031961A1 (en) * 2020-08-06 2022-02-10 Intel Corporation Power saving for nr sidelink communication
US11963136B2 (en) * 2021-01-14 2024-04-16 Qualcomm Incorporated Gradual sensing for user equipment power saving in sidelink operation
CN115484660A (en) * 2021-05-31 2022-12-16 展讯半导体(南京)有限公司 Beam indication method and device, storage medium, terminal and network equipment
US11589314B2 (en) 2021-07-02 2023-02-21 Qualcomm Incorporated Wideband micro sleep techniques
WO2023123241A1 (en) * 2021-12-30 2023-07-06 Oppo广东移动通信有限公司 Wireless communication method, terminal device, and network device
WO2023141791A1 (en) * 2022-01-26 2023-08-03 Qualcomm Incorporated Discontinuous reception mode communication techniques
WO2023213248A1 (en) * 2022-05-03 2023-11-09 Mediatek Inc. Method and apparatus for network power saving
WO2023242608A1 (en) * 2022-06-15 2023-12-21 Orope France Sarl Apparatus and method of wireless communication for drx operation

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US9872252B1 (en) * 2016-09-30 2018-01-16 Qualcomm Incorporated Discontinuous reception mode with multiple-stage wake-up
US11310740B2 (en) * 2014-11-04 2022-04-19 Qualcomm Incorporated Discontinuous reception mode with two-stage wake-up
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Also Published As

Publication number Publication date
EP3857990A2 (en) 2021-08-04
CN112997540A (en) 2021-06-18
WO2020068253A2 (en) 2020-04-02

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