EP3653009A4 - Verfahren und vorrichtung zur handhabung von funkverbindungsfehlern in einem system unter verwendung von mehreren referenzsignalen - Google Patents

Verfahren und vorrichtung zur handhabung von funkverbindungsfehlern in einem system unter verwendung von mehreren referenzsignalen Download PDF

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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
handling 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
English (en)
French (fr)
Other versions
EP3653009A1 (de
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/en
Publication of EP3653009A1 publication Critical patent/EP3653009A1/de
Publication of EP3653009A4 publication Critical patent/EP3653009A4/de
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
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04B7/08—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—Signaling for the administration of the divided path
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18844172.9A 2017-08-10 2018-08-10 Verfahren und vorrichtung zur handhabung von funkverbindungsfehlern in einem system unter verwendung von mehreren referenzsignalen Ceased EP3653009A4 (de)

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 (en) 2017-08-10 2018-08-10 METHOD AND APPARATUS FOR MANAGING RADIO LINK FAILURE IN A SYSTEM USING MULTIPLE REFERENCE SIGNALS

Publications (2)

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

Family

ID=65561972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18844172.9A Ceased EP3653009A4 (de) 2017-08-10 2018-08-10 Verfahren und vorrichtung zur handhabung von funkverbindungsfehlern in einem system unter verwendung von mehreren referenzsignalen

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4088545A4 (de) * 2020-01-07 2024-01-31 LG Electronics Inc. Verfahren und vorrichtung zur erklärung eines funkverbindungsausfalls in mehreren aktiven bandbreitenteilen in einem drahtlosen kommunikationssystem
CN115299090B (zh) * 2020-04-23 2024-07-05 Oppo广东移动通信有限公司 一种无线链路监测模式转换方法及终端设备
EP3937432A1 (de) * 2020-07-06 2022-01-12 Siemens Aktiengesellschaft Verfahren zur datenkommunikation
WO2022027693A1 (zh) * 2020-08-07 2022-02-10 华为技术有限公司 一种通信方法及装置
CN114125879A (zh) * 2020-08-27 2022-03-01 华为技术有限公司 获取传输参数的方法、装置及系统
CN116325588A (zh) * 2020-10-12 2023-06-23 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 (ko) * 2015-01-30 2016-08-04 엘지전자(주) 무선 통신 시스템에서 무선 링크 모니터링 방법 및 이를 위한 장치

Family Cites Families (13)

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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
US10615931B2 (en) * 2011-12-22 2020-04-07 Lg Electronics Inc. Method for measuring a wireless communication state in a wireless access system, and apparatus therefor
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 (zh) * 2012-05-04 2013-11-07 华为技术有限公司 无线链路管理的方法、用户设备和基站
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 (ko) * 2014-04-10 2015-10-15 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
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 (ko) * 2015-01-30 2016-08-04 엘지전자(주) 무선 통신 시스템에서 무선 링크 모니터링 방법 및 이를 위한 장치
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 (2)

* 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] *
See also references of WO2019031899A1 *

Also Published As

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

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