JP7733459B2 - 端末、基地局及び無線通信方法 - Google Patents

端末、基地局及び無線通信方法

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Publication number
JP7733459B2
JP7733459B2 JP2021052279A JP2021052279A JP7733459B2 JP 7733459 B2 JP7733459 B2 JP 7733459B2 JP 2021052279 A JP2021052279 A JP 2021052279A JP 2021052279 A JP2021052279 A JP 2021052279A JP 7733459 B2 JP7733459 B2 JP 7733459B2
Authority
JP
Japan
Prior art keywords
terminal
edrx
rrc
information
inactive state
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2021052279A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022149927A (ja
JP2022149927A5 (https=
Inventor
治彦 曽我部
秀明 ▲高▼橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Toyota Motor Corp
Original Assignee
Denso Corp
Toyota Motor Corp
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
Priority to JP2021052279A priority Critical patent/JP7733459B2/ja
Application filed by Denso Corp, Toyota Motor Corp filed Critical Denso Corp
Priority to EP22775784.6A priority patent/EP4319390B1/en
Priority to BR112023018702A priority patent/BR112023018702A2/pt
Priority to PCT/JP2022/014000 priority patent/WO2022203003A1/ja
Priority to CN202280023797.XA priority patent/CN117099413A/zh
Publication of JP2022149927A publication Critical patent/JP2022149927A/ja
Publication of JP2022149927A5 publication Critical patent/JP2022149927A5/ja
Priority to US18/471,265 priority patent/US20240073859A1/en
Application granted granted Critical
Publication of JP7733459B2 publication Critical patent/JP7733459B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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 leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower 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. Transmission Power Control [TPC] 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • 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 wanted signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021052279A 2021-03-25 2021-03-25 端末、基地局及び無線通信方法 Active JP7733459B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2021052279A JP7733459B2 (ja) 2021-03-25 2021-03-25 端末、基地局及び無線通信方法
BR112023018702A BR112023018702A2 (pt) 2021-03-25 2022-03-24 Terminal que se comunica com uma estação base, estação base que se comunica com um terminal, e, método de comunicação sem fio
PCT/JP2022/014000 WO2022203003A1 (ja) 2021-03-25 2022-03-24 端末、基地局及び無線通信方法
CN202280023797.XA CN117099413A (zh) 2021-03-25 2022-03-24 终端、基站以及无线通信方法
EP22775784.6A EP4319390B1 (en) 2021-03-25 2022-03-24 Terminal, base station, and wireless communication method
US18/471,265 US20240073859A1 (en) 2021-03-25 2023-09-20 Terminal, base station, and wireless communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021052279A JP7733459B2 (ja) 2021-03-25 2021-03-25 端末、基地局及び無線通信方法

Publications (3)

Publication Number Publication Date
JP2022149927A JP2022149927A (ja) 2022-10-07
JP2022149927A5 JP2022149927A5 (https=) 2023-08-21
JP7733459B2 true JP7733459B2 (ja) 2025-09-03

Family

ID=83397413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021052279A Active JP7733459B2 (ja) 2021-03-25 2021-03-25 端末、基地局及び無線通信方法

Country Status (6)

Country Link
US (1) US20240073859A1 (https=)
EP (1) EP4319390B1 (https=)
JP (1) JP7733459B2 (https=)
CN (1) CN117099413A (https=)
BR (1) BR112023018702A2 (https=)
WO (1) WO2022203003A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115134760A (zh) * 2021-03-29 2022-09-30 华为技术有限公司 寻呼方法及其装置
BR112023019767A2 (pt) * 2021-03-31 2023-10-31 Ericsson Telefon Ab L M Métodos realizados por uma primeira função de rede, por uma segunda função de rede, por um equipamento de usuário e por uma função de rede, programa de computador, portador contendo o programa de computador, programa de computador, função de rede, e, primeira e segunda funções de rede
WO2023024005A1 (zh) * 2021-08-26 2023-03-02 Oppo广东移动通信有限公司 一种时间窗口的确定方法及装置、终端设备
JP7828263B2 (ja) 2022-09-21 2026-03-11 浜松ホトニクス株式会社 光変調装置および空間光変調器の制御方法

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US11146377B2 (en) * 2016-08-02 2021-10-12 Samung Electronics Co., Ltd Method and apparatus for communicating in a wireless communication system
US11096079B2 (en) * 2018-10-29 2021-08-17 Apple Inc. Cell measurements using configured reference signals while in RRC inactive mode
KR102865833B1 (ko) * 2019-02-13 2025-09-30 삼성전자 주식회사 차세대 이동통신 시스템에서 비활성 모드에서 확장된 비연속 수신 모드를 수행하는 방법 및 장치
US12349107B2 (en) * 2020-08-06 2025-07-01 Zte Corporation Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication
CA3186661A1 (en) * 2020-08-06 2022-02-10 Jianxun Ai Methods, apparatus and systems for scheduling and transmission of system information in wireless communication
CN115315992A (zh) * 2020-08-07 2022-11-08 Oppo广东移动通信有限公司 一种寻呼指示方法、电子设备及存储介质
KR20220018652A (ko) * 2020-08-07 2022-02-15 삼성전자주식회사 무선 통신 시스템에서 참조 신호를 송수신하는 방법 및 장치
WO2022049556A1 (en) * 2020-09-04 2022-03-10 Lenovo (Singapore) Pte. Ltd. Receiving collected data from a group of devices
KR20220046323A (ko) * 2020-10-07 2022-04-14 삼성전자주식회사 무선 통신 시스템에서 크로스-슬롯 스케쥴링을 위한 방법 및 장치
WO2022086280A1 (ko) * 2020-10-22 2022-04-28 엘지전자 주식회사 Nr v2x에서 sl drx 동작을 수행하는 방법 및 장치
US11617159B2 (en) * 2020-12-30 2023-03-28 Qualcomm Incorporated Downlink control channel monitoring for multicast/broadcast services
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KR20220101874A (ko) * 2021-01-12 2022-07-19 주식회사 아이티엘 무선 통신 시스템에서 drx 동작 방법 및 장치
KR20220102973A (ko) * 2021-01-14 2022-07-21 주식회사 아이티엘 무선 통신 시스템에서 drx 동작 방법 및 장치
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CN116548027A (zh) * 2021-03-11 2023-08-04 Oppo广东移动通信有限公司 无线通信的方法及设备
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Convida Wireless，Impact of eDRX PTW for Reduced Capability NR Devices，3GPP TSG RAN WG2 #113-e R2- 2101797，2021年01月15日
Ericsson，ExtendedDRX for RRC_IDLE and RRC_INACTIVE for NR RedCap UE，3GPPTSG RAN WG2 #113-e R2-2100986，2021年01月15日

Also Published As

Publication number Publication date
WO2022203003A1 (ja) 2022-09-29
BR112023018702A2 (pt) 2023-10-24
US20240073859A1 (en) 2024-02-29
EP4319390A4 (en) 2024-09-25
CN117099413A (zh) 2023-11-21
EP4319390B1 (en) 2025-09-10
JP2022149927A (ja) 2022-10-07
EP4319390A1 (en) 2024-02-07
EP4319390C0 (en) 2025-09-10

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