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
tracking
feedback operation
forming based
based system
forming
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.)
Pending
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
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/063Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0417Feedback systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/06Reselecting a communication resource in the serving access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/04Scheduled access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (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 Pending 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 KR20170085428A (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 Pending 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) KR20170085428A (fr)
CN (1) CN108476045A (fr)

Families Citing this family (15)

* 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
KR102413508B1 (ko) * 2018-02-15 2022-06-24 텔레폰악티에볼라겟엘엠에릭슨(펍) 추정된 간섭 레벨에 따른 업링크 측정 신호 및 대응하는 업링크 전송 빔의 신호 강도 스케일링
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
US11758412B2 (en) 2018-07-27 2023-09-12 Ntt Docomo, Inc. User terminal and radio communication method
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
US20220131583A1 (en) * 2019-02-01 2022-04-28 Lg Electronics Inc. Method by which terminal reports state information in wireless communication system, and terminal and base station for supporting same
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
US20230095649A1 (en) * 2020-02-17 2023-03-30 Beijing Xiaomi Mobile Software Co., Ltd. Beam determination method and apparatus, and communication device
WO2021189417A1 (fr) * 2020-03-27 2021-09-30 北京小米移动软件有限公司 Procédé et appareil de détermination de faisceaux, et dispositif de communication
WO2024007124A1 (fr) * 2022-07-04 2024-01-11 Zte Corporation Techniques de transmission et de réception de réponse d'accès aléatoire

Citations (2)

* 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

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Publication number Priority date Publication date Assignee Title
ES2845252T3 (es) * 2006-10-25 2021-07-26 Samsung Electronics Co Ltd Procedimiento y aparato de asignación de recursos de radio utilizando un procedimiento de acceso aleatorio en un sistema de comunicaciones móviles
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
WO2015144256A1 (fr) * 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Émission et réception d'un signal de préambule d'accès aléatoire

Patent Citations (2)

* 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

Non-Patent Citations (1)

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

Also Published As

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

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