EP3653009A4 - Procédé et appareil de gestion d'une défaillance de liaison radio dans un système utilisant des signaux de référence multiples - Google Patents

Procédé et appareil de gestion d'une défaillance de liaison radio dans un système utilisant des signaux de référence multiples Download PDF

Info

Publication number
EP3653009A4
EP3653009A4 EP18844172.9A EP18844172A EP3653009A4 EP 3653009 A4 EP3653009 A4 EP 3653009A4 EP 18844172 A EP18844172 A EP 18844172A EP 3653009 A4 EP3653009 A4 EP 3653009A4
Authority
EP
European Patent Office
Prior art keywords
reference signals
radio link
link failure
multiple reference
managing radio
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.)
Ceased
Application number
EP18844172.9A
Other languages
German (de)
English (en)
Other versions
EP3653009A1 (fr
Inventor
June Hwang
Hyunjeong Kang
Jungmin Moon
Seunghoon Park
Byounghoon JUNG
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2018/009146 external-priority patent/WO2019031899A1/fr
Publication of EP3653009A1 publication Critical patent/EP3653009A1/fr
Publication of EP3653009A4 publication Critical patent/EP3653009A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18844172.9A 2017-08-10 2018-08-10 Procédé et appareil de gestion d'une défaillance de liaison radio dans un système utilisant des signaux de référence multiples Ceased EP3653009A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20170101952 2017-08-10
KR20170125585 2017-09-27
KR20170153298 2017-11-16
KR1020180004052A KR20190017620A (ko) 2017-08-10 2018-01-11 다중 기준 신호를 사용하는 시스템에서 무선 연결 실패 처리 방법
PCT/KR2018/009146 WO2019031899A1 (fr) 2017-08-10 2018-08-10 Procédé et appareil de gestion d'une défaillance de liaison radio dans un système utilisant des signaux de référence multiples

Publications (2)

Publication Number Publication Date
EP3653009A1 EP3653009A1 (fr) 2020-05-20
EP3653009A4 true EP3653009A4 (fr) 2020-06-24

Family

ID=65561972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18844172.9A Ceased EP3653009A4 (fr) 2017-08-10 2018-08-10 Procédé et appareil de gestion d'une défaillance de liaison radio dans un système utilisant des signaux de référence multiples

Country Status (4)

Country Link
EP (1) EP3653009A4 (fr)
KR (1) KR20190017620A (fr)
CN (1) CN111034295B (fr)
AU (1) AU2018314063B2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6808035B2 (ja) * 2016-11-04 2021-01-06 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線リンク監視のための方法およびデバイス
WO2021141377A1 (fr) * 2020-01-07 2021-07-15 Lg Electronics Inc. Procédé et appareil permettant de rapporter une défaillance de liaison radio dans une pluralité de parties de bande passante actives dans un système de communication sans fil
WO2021212436A1 (fr) * 2020-04-23 2021-10-28 Oppo广东移动通信有限公司 Procédé de conversion de mode de surveillance de liaison radio, et dispositif terminal
EP3937432A1 (fr) * 2020-07-06 2022-01-12 Siemens Aktiengesellschaft Procédé de communication des données
WO2022027693A1 (fr) * 2020-08-07 2022-02-10 华为技术有限公司 Procédé et appareil de communication
CN114125879B (zh) * 2020-08-27 2025-08-08 华为技术有限公司 获取传输参数的方法、装置及系统
CN121603168A (zh) * 2020-10-12 2026-03-03 丰田自动车株式会社 用于组播广播服务的反馈增强
CN112929069B (zh) * 2021-02-07 2022-03-29 电子科技大学 一种毫米波的安全传输方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140286176A1 (en) * 2011-10-04 2014-09-25 Samsung Electronics Co., Ltd. Apparatus and method for radio link monitoring in a wireless communication system
WO2016122232A1 (fr) * 2015-01-30 2016-08-04 엘지전자(주) Procédé de surveillance de liaison radio dans un système de communication sans fil et dispositif associé

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7843892B2 (en) * 2004-04-28 2010-11-30 Airvana Network Solutions, Inc. Reverse link power control
US8712401B2 (en) * 2010-04-16 2014-04-29 Qualcomm Incorporated Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks
US9042315B2 (en) * 2011-05-03 2015-05-26 Mediatek Inc. SCELL radio link monitoring and radio link failure handling
CN104025484B (zh) * 2011-12-22 2017-05-17 Lg电子株式会社 在无线接入系统中测量无线通信状态的方法及其设备
US8971881B2 (en) * 2012-03-23 2015-03-03 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for an enhanced control channel
US8995366B2 (en) * 2012-03-23 2015-03-31 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for a enhanced control channel
WO2013163902A1 (fr) * 2012-05-04 2013-11-07 华为技术有限公司 Procédé de gestion de liaisons radio, équipement utilisateur et station de base
US9198070B2 (en) * 2012-05-14 2015-11-24 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
US8976698B2 (en) * 2012-08-09 2015-03-10 Qualcomm Incorporated Methods and apparatus for radio link monitoring in new carrier type (NCT) in a long term evolution (LTE) system
JP6105257B2 (ja) * 2012-11-02 2017-03-29 株式会社Ｎｔｔドコモ 無線通信システム、ユーザ端末、及び無線通信方法
WO2015156574A1 (fr) * 2014-04-10 2015-10-15 엘지전자 주식회사 Procédé pour émettre-recevoir un signal dans un système de communication sans fil et appareil associé
US10299235B2 (en) * 2014-09-05 2019-05-21 Lg Electronics Inc. Method for performing communication between devices in wireless communication system and device for performing same
KR102363547B1 (ko) * 2014-11-26 2022-02-17 삼성전자주식회사 빔포밍을 이용한 통신 방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140286176A1 (en) * 2011-10-04 2014-09-25 Samsung Electronics Co., Ltd. Apparatus and method for radio link monitoring in a wireless communication system
WO2016122232A1 (fr) * 2015-01-30 2016-08-04 엘지전자(주) Procédé de surveillance de liaison radio dans un système de communication sans fil et dispositif associé
US20180007574A1 (en) * 2015-01-30 2018-01-04 Lg Electronics Inc. Radio link monitoring method in wireless communication system and device therefor

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CATT: "NR Radio Link Monitoring", vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, 26 June 2017 (2017-06-26), XP051299263, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170626] *
ERICSSON: "BWP impact to RLM configuration (E396)", vol. RAN WG2, no. Athens, Greece; 20180226 - 20180302, 21 February 2018 (2018-02-21), XP051400786, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG2%5FRL2/TSGR2%5F101/Docs/> [retrieved on 20180221] *
LG ELECTRONICS: "Discussion on Radio Link Monitoring in NR", vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, 26 June 2017 (2017-06-26), XP051299490, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170626] *
See also references of WO2019031899A1 *

Also Published As

Publication number Publication date
CN111034295A (zh) 2020-04-17
AU2018314063A1 (en) 2020-02-13
AU2018314063B2 (en) 2022-12-22
KR20190017620A (ko) 2019-02-20
EP3653009A1 (fr) 2020-05-20
CN111034295B (zh) 2024-02-23

Similar Documents

Publication Publication Date Title
EP3653009A4 (fr) Procédé et appareil de gestion d&#39;une défaillance de liaison radio dans un système utilisant des signaux de référence multiples
EP3818772A4 (fr) Procédé et appareil pour un accès aléatoire dans un système de communication de liaison terrestre et à accès intégré
EP3761658A4 (fr) Système de gestion de dispositif et procédé de gestion de dispositif
EP3345087A4 (fr) Procédé, dispositif et système de gestion d&#39;accès d&#39;un service d&#39;hébergement nuagique
EP3911031A4 (fr) Procédé, appareil et système de gestion de signal de référence
EP3537841A4 (fr) Procédé, dispositif et système de planification de ressources de liaison latérale
EP3057288A4 (fr) Procédé et dispositif permettant de planifier une requête d&#39;utilisateur dans un système à ressources distribuées
EP3360474A4 (fr) Système de soins intensifs médicaux, procédé d&#39;affichage de données de soins intensifs et dispositif d&#39;affichage de données de soins intensifs
EP3499790A4 (fr) Système de gestion, dispositif de gestion de clés, calculateur embarqué, procédé de gestion, et programme d&#39;ordinateur
EP3414965A4 (fr) Procédé permettant de transmettre des données dans un système de communication et dispositif s&#39;y rapportant
EP3958940A4 (fr) Dispositif, système et procédé de surveillance de nébuliseur en référence croisée à une application associée
EP2701074A4 (fr) Procédé, dispositif et système permettant d&#39;effectuer une planification dans un système de coeur multiprocesseurs
EP3544224A4 (fr) Système de communication, véhicule, dispositif serveur, procédé de communication, et programme d&#39;ordinateur
EP3567803A4 (fr) Procédé, dispositif et système de gestion de stratégie
EP3308320A4 (fr) Système, appareil et procédé pour l&#39;application dynamique de données de contrôle dans un dispositif
EP3598334A4 (fr) Système et dispositif de gestion de journal, procédé et programme informatique
EP3282422A4 (fr) Dispositif, système, procédé et programme de comptage de passagers, et unité, procédé et programme de calcul d&#39;ampleur de déplacement de véhicule
EP3605474A4 (fr) Dispositif de détection d&#39;anomalie, procédé de détection d&#39;anomalie, programme d&#39;ordinateur de détection d&#39;anomalie et dispositif d&#39;enregistrement de véhicule
EP3525130A4 (fr) Procédé, dispositif, et système de fusion d&#39;image
EP2854095A4 (fr) Dispositif de gestion pour des transactions d&#39;instrument financier, système de gestion pour des transactions d&#39;instrument financier, procédé de gestion pour des transactions d&#39;instrument financier, et support d&#39;enregistrement de programme
EP3470984A4 (fr) Procédé, dispositif et système de gestion d&#39;un verrou de disque
EP3531666A4 (fr) Procédé et appareil de gestion de dispositif de stockage dans un système de stockage
EP3968359A4 (fr) Dispositif, système et procédé de liaison
EP3425960A4 (fr) Procédé, dispositif et système de gestion de la mobilité
EP3824454A4 (fr) Procédé, dispositif et système de détection de violation

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200210

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20200526

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/06 20060101ALI20200518BHEP

Ipc: H04W 24/08 20090101ALI20200518BHEP

Ipc: H04B 17/318 20150101ALI20200518BHEP

Ipc: H04W 76/18 20180101ALI20200518BHEP

Ipc: H04L 5/00 20060101ALI20200518BHEP

Ipc: H04L 25/02 20060101ALN20200518BHEP

Ipc: H04W 56/00 20090101ALI20200518BHEP

Ipc: H04W 72/04 20090101AFI20200518BHEP

Ipc: H04B 7/08 20060101ALI20200518BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201218

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20220623