EP3387756A4 - Système, procédé et appareil de suivi de faisceau et de fonctionnement de rétroaction faisceau dans un système à base de formation de faisceau - Google Patents

Système, procédé et appareil de suivi de faisceau et de fonctionnement de rétroaction faisceau dans un système à base de formation de faisceau Download PDF

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Publication number
EP3387756A4
EP3387756A4 EP17738689.3A EP17738689A EP3387756A4 EP 3387756 A4 EP3387756 A4 EP 3387756A4 EP 17738689 A EP17738689 A EP 17738689A EP 3387756 A4 EP3387756 A4 EP 3387756A4
Authority
EP
European Patent Office
Prior art keywords
feedback operation
tracking
forming system
beam forming
beam tracking
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.)
Withdrawn
Application number
EP17738689.3A
Other languages
German (de)
English (en)
Other versions
EP3387756A1 (fr
Inventor
Byounghoon JUNG
Jungmin Moon
Seunghoon Park
Anil Agiwal
Sunheui RYOO
Jungsoo 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/KR2017/000495 external-priority patent/WO2017123060A1/fr
Publication of EP3387756A1 publication Critical patent/EP3387756A1/fr
Publication of EP3387756A4 publication Critical patent/EP3387756A4/fr
Withdrawn legal-status Critical Current

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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • 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
    • H04B7/0696—Determining beam pairs
    • 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
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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
    • 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
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP17738689.3A 2016-01-14 2017-01-13 Système, procédé et appareil de suivi de faisceau et de fonctionnement de rétroaction faisceau dans un système à base de formation de faisceau Withdrawn EP3387756A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662278613P 2016-01-14 2016-01-14
US201662291913P 2016-02-05 2016-02-05
US201662321353P 2016-04-12 2016-04-12
US201662343053P 2016-05-30 2016-05-30
US201662350453P 2016-06-15 2016-06-15
KR1020160145759A KR102885721B1 (ko) 2016-01-14 2016-11-03 빔포밍 기반 시스템에서 빔 추적 및 빔 피드백 동작을 수행하는 시스템, 방법, 및 장치
PCT/KR2017/000495 WO2017123060A1 (fr) 2016-01-14 2017-01-13 Système, procédé et appareil de suivi de faisceau et de fonctionnement de rétroaction faisceau dans un système à base de formation de faisceau

Publications (2)

Publication Number Publication Date
EP3387756A1 EP3387756A1 (fr) 2018-10-17
EP3387756A4 true EP3387756A4 (fr) 2019-02-27

Family

ID=59429141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17738689.3A Withdrawn EP3387756A4 (fr) 2016-01-14 2017-01-13 Système, procédé et appareil de suivi de faisceau et de fonctionnement de rétroaction faisceau dans un système à base de formation de faisceau

Country Status (3)

Country Link
EP (1) EP3387756A4 (fr)
KR (1) KR102885721B1 (fr)
CN (1) CN108476045A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10820355B2 (en) 2017-03-24 2020-10-27 Electronics And Telecommunications Research Institute Method and apparatus for random access in mobile communication system
US10736166B2 (en) * 2017-08-04 2020-08-04 Qualcomm Incorporated Assisted node-to-node communication link operations in a wireless network
KR102522768B1 (ko) * 2017-08-11 2023-04-18 한국전자통신연구원 이동 통신 시스템에서 다중 빔포밍을 이용한 데이터 통신 방법 및 장치
US10687366B2 (en) 2017-09-29 2020-06-16 Electronics And Telcommunications Research Institute SSB to RACH resource associations and related RACH configuration contents in multi-beam system
KR102439787B1 (ko) * 2018-01-18 2022-09-02 삼성전자주식회사 안테나의 위상을 스윕하기 위한 전자 장치
WO2019146497A1 (fr) * 2018-01-24 2019-08-01 株式会社Ｎｔｔドコモ Terminal utilisateur et procédé de communication sans fil
BR112020016674A2 (pt) * 2018-02-15 2020-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Método e arranjo para um dispositivo de comunicação sem fio, produto de programa de computador, e, dispositivo de comunicação sem fio
KR102523621B1 (ko) 2018-04-06 2023-04-21 노키아 테크놀로지스 오와이 다중 패널 ue에 대한 빔 표시
CN110504998A (zh) * 2018-05-17 2019-11-26 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
EP3832895A4 (fr) * 2018-07-27 2022-03-23 NTT DoCoMo, Inc. Terminal utilisateur et procédé de communication sans fil
CN110972143B (zh) * 2018-09-28 2022-05-17 华为技术有限公司 传输信息的方法和装置
KR102694112B1 (ko) 2019-02-01 2024-08-13 엘지전자 주식회사 무선 통신 시스템에서 단말의 상태 정보 보고 방법 및 이를 지원하는 단말 및 기지국
CN111698715A (zh) * 2019-03-13 2020-09-22 华为技术有限公司 一种参考信号测量方法及通信装置
KR102283629B1 (ko) * 2019-04-25 2021-07-29 에스케이텔레콤 주식회사 셀 접속 제어장치 및 셀 접속 제어 방법
WO2021163852A1 (fr) * 2020-02-17 2021-08-26 北京小米移动软件有限公司 Procédé et appareil de détermination de faisceau, et dispositif de communication
CN113748617B (zh) * 2020-03-27 2024-01-30 北京小米移动软件有限公司 波束确定方法、装置和通信设备
CN119547533A (zh) * 2022-07-04 2025-02-28 中兴通讯股份有限公司 随机接入响应传输与接收技术

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015147717A1 (fr) * 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Système et procédé pour un accès aléatoire physique basé sur un faisceau
US20160007261A1 (en) * 2014-07-01 2016-01-07 Electronics And Telecommunications Research Institute Method and apparatus for handover
KR20160056239A (ko) * 2014-11-11 2016-05-19 한국전자통신연구원 이동 통신 네트워크에서의 빔 스위칭을 위한 방법 및 장치

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Publication number Priority date Publication date Assignee Title
HUE048836T2 (hu) * 2006-10-25 2020-08-28 Samsung Electronics Co Ltd Hatékony és megbízható véletlen hozzáférésû eljárás mobil kommunikációs rendszerben
CN103384386B (zh) * 2012-05-04 2017-01-25 华为技术有限公司 上行通信方法及终端
JP6121931B2 (ja) * 2014-03-20 2017-04-26 株式会社Ｎｔｔドコモ 移動通信システム、基地局、およびユーザ装置
MY175259A (en) * 2014-03-25 2020-06-17 Ericsson Telefon Ab L M Transmission and reception of a random access preamble signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015147717A1 (fr) * 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Système et procédé pour un accès aléatoire physique basé sur un faisceau
US20160007261A1 (en) * 2014-07-01 2016-01-07 Electronics And Telecommunications Research Institute Method and apparatus for handover
KR20160056239A (ko) * 2014-11-11 2016-05-19 한국전자통신연구원 이동 통신 네트워크에서의 빔 스위칭을 위한 방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017123060A1 *

Also Published As

Publication number Publication date
EP3387756A1 (fr) 2018-10-17
KR20170085428A (ko) 2017-07-24
CN108476045A (zh) 2018-08-31
KR102885721B1 (ko) 2025-11-14

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