CO2023005013A2 - Detección y recuperación de fallas de haz para grupo de celdas secundarias (scg) desactivadas - Google Patents

Detección y recuperación de fallas de haz para grupo de celdas secundarias (scg) desactivadas

Info

Publication number
CO2023005013A2
CO2023005013A2 CONC2023/0005013A CO2023005013A CO2023005013A2 CO 2023005013 A2 CO2023005013 A2 CO 2023005013A2 CO 2023005013 A CO2023005013 A CO 2023005013A CO 2023005013 A2 CO2023005013 A2 CO 2023005013A2
Authority
CO
Colombia
Prior art keywords
scg
mcg
methods
reduced power
power mode
Prior art date
Application number
CONC2023/0005013A
Other languages
English (en)
Inventor
Stefan Wager
Jens Bergqvist
Silva Icaro Leonardo Da
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO2023005013A2 publication Critical patent/CO2023005013A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • 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
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • 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)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

Las realizaciones incluyen métodos para un equipo de usuario, UE, configurado para comunicarse con una red inalámbrica mediante un grupo de celdas maestras, MCG, y un grupo de celdas secundarias, SCG. Dichos métodos incluyen entrar en un modo de energía reducida para el SCG en respuesta a la recepción de un primer comando a través del MCG o el SCG; y mientras está en el modo de energía reducida para el SCG y en un modo activado para el MCG, realizar la detección de fallas de haz, BFD, para el SCG y abstenerse de realizar una o más operaciones de gestión de haz para el SCG. En algunas realizaciones, el UE puede realizar varias operaciones después de detectar una falla de haz en el SCG mientras está en el modo de energía reducida para el SCG. Otras realizaciones incluyen métodos complementarios para nodos de red configurados para proporcionar el MCG o el SCG, y los UE y los nodos de red estando configurados para realizar dichos métodos. La Figura 28 se selecciona para su publicación.
CONC2023/0005013A 2020-09-29 2023-04-21 Detección y recuperación de fallas de haz para grupo de celdas secundarias (scg) desactivadas CO2023005013A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063085117P 2020-09-29 2020-09-29
PCT/SE2021/050936 WO2022071848A1 (en) 2020-09-29 2021-09-27 Beam failure detection and recovery for deactivated secondary cell group (scg)

Publications (1)

Publication Number Publication Date
CO2023005013A2 true CO2023005013A2 (es) 2023-05-19

Family

ID=78080421

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2023/0005013A CO2023005013A2 (es) 2020-09-29 2023-04-21 Detección y recuperación de fallas de haz para grupo de celdas secundarias (scg) desactivadas

Country Status (8)

Country Link
US (1) US20230337020A1 (es)
EP (1) EP4223067A1 (es)
JP (1) JP2023544564A (es)
KR (1) KR20230070274A (es)
CN (2) CN116261897A (es)
BR (1) BR112023005672A2 (es)
CO (1) CO2023005013A2 (es)
WO (1) WO2022071848A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4229769A1 (en) * 2020-10-16 2023-08-23 Sony Group Corporation Methods for beam suppression at a wireless device, related network nodes and related wireless devices
KR20220140292A (ko) * 2021-04-09 2022-10-18 삼성전자주식회사 통신 시스템에서 기본 빔 설정 방법 및 장치
WO2022236835A1 (zh) * 2021-05-14 2022-11-17 Oppo广东移动通信有限公司 确定终端设备行为的方法及装置、终端设备、网络设备
US12069695B2 (en) * 2021-07-29 2024-08-20 Apple Inc. PDCCH handling during SCG activation
CN118176819A (zh) * 2021-11-02 2024-06-11 瑞典爱立信有限公司 对于去激活的辅小区组（scg）的波束失败检测和恢复
US20230413130A1 (en) * 2022-06-16 2023-12-21 Qualcomm Incorporated Dynamic reporting techniques for inter-cell mobility

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3811689B1 (en) * 2018-08-03 2024-02-21 Ofinno, LLC Beam failure recovery procedure in dormant state
WO2020067806A1 (ko) * 2018-09-28 2020-04-02 엘지전자 주식회사 반송파 집성 시스템에서 단말의 동작 방법 및 상기 방법을 이용하는 장치

Also Published As

Publication number Publication date
CN116709407A (zh) 2023-09-05
EP4223067A1 (en) 2023-08-09
WO2022071848A1 (en) 2022-04-07
KR20230070274A (ko) 2023-05-22
BR112023005672A2 (pt) 2023-04-25
JP2023544564A (ja) 2023-10-24
CN116261897A (zh) 2023-06-13
US20230337020A1 (en) 2023-10-19

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