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TW201740696A - 用於減輕在波束式無細胞操作中的波束干擾之系統、方法和裝置 - Google Patents

用於減輕在波束式無細胞操作中的波束干擾之系統、方法和裝置 Download PDF

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Publication number
TW201740696A
TW201740696A TW105134438A TW105134438A TW201740696A TW 201740696 A TW201740696 A TW 201740696A TW 105134438 A TW105134438 A TW 105134438A TW 105134438 A TW105134438 A TW 105134438A TW 201740696 A TW201740696 A TW 201740696A
Authority
TW
Taiwan
Prior art keywords
beams
potential
csi
interference
active
Prior art date
Application number
TW105134438A
Other languages
English (en)
Chinese (zh)
Inventor
鄭惠貞
艾雷斯 大衛朵夫
葛瑞格里 莫洛佐夫
Original Assignee
英特爾股份有限公司
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 英特爾股份有限公司 filed Critical 英特爾股份有限公司
Publication of TW201740696A publication Critical patent/TW201740696A/zh

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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
    • 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
    • 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
    • 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
    • H04B7/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105134438A 2015-12-01 2016-10-25 用於減輕在波束式無細胞操作中的波束干擾之系統、方法和裝置 TW201740696A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562261736P 2015-12-01 2015-12-01
PCT/US2016/024638 WO2017095467A1 (fr) 2015-12-01 2016-03-29 Systèmes, procédés et dispositifs pour atténuer le brouillage de faisceau dans une opération sans cellule basée sur un faisceau

Publications (1)

Publication Number Publication Date
TW201740696A true TW201740696A (zh) 2017-11-16

Family

ID=55699834

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105134438A TW201740696A (zh) 2015-12-01 2016-10-25 用於減輕在波束式無細胞操作中的波束干擾之系統、方法和裝置

Country Status (2)

Country Link
TW (1) TW201740696A (fr)
WO (1) WO2017095467A1 (fr)

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CN109041098A (zh) 2017-06-12 2018-12-18 维沃移动通信有限公司 一种终端测量配置方法、终端及基站
US11006439B2 (en) 2017-06-15 2021-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Apparatuses and methods for scheduling object configuration
US11956765B2 (en) 2017-07-04 2024-04-09 Telefonaktiebolaget Lm Ericsson (Publ) UE RX beam switching during UE beam training
US10779325B2 (en) * 2017-08-03 2020-09-15 Mediatek Inc. Methods and apparatus for channel access in mobile communications
ES3013587T3 (en) * 2017-09-28 2025-04-14 Ericsson Telefon Ab L M Multi-beam random access procedure in handover execution
WO2019098398A1 (fr) * 2017-11-15 2019-05-23 엘지전자 주식회사 Procédé devant permettre à un dispositif de communication basé sur un système d'antennes distribuées d'exécuter une communication basée sur un brouillage entre antennes-panneaux
EP3731429A4 (fr) * 2017-12-21 2021-09-22 NTT DoCoMo, Inc. Dispositif utilisateur et dispositif de station de base
CN108260216B (zh) * 2018-01-22 2023-09-15 中兴通讯股份有限公司 高频通信的调度方法、设备及存储介质
CN110166095A (zh) * 2018-02-13 2019-08-23 财团法人工业技术研究院 信道状态信息的回报方法及检测方法、及通信装置与基站
US10505616B1 (en) * 2018-06-01 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for machine learning based wide beam optimization in cellular network
US11076286B2 (en) * 2018-06-21 2021-07-27 Qualcomm Incorporated Beam-switching capability indication in wireless networks that utilize beamforming
CN112753132B (zh) * 2018-07-25 2024-05-31 弗劳恩霍夫应用研究促进协会 用于无线通信的波束报告的波束对应指示和位图
CN110769456B (zh) * 2018-07-27 2021-08-03 成都华为技术有限公司 通信方法及装置
US11509407B2 (en) 2018-08-10 2022-11-22 Apple Inc. Techniques in new radio (NR) radio resource management (RRM) performance accuracy measurements
US10855345B2 (en) * 2018-09-28 2020-12-01 At&T Intellectual Property I, L.P. Generalized beam management framework
EP3837773B1 (fr) 2018-09-28 2024-03-06 Sony Group Corporation Procédé et système de gestion des interférences dans des systèmes multi trp
KR102566509B1 (ko) * 2018-10-08 2023-08-16 삼성전자주식회사 동적 시분할 듀플렉스 환경에서 셀 간 간섭 완화 방법 및 그 전자 장치
EP3648496A1 (fr) * 2018-11-01 2020-05-06 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Procédés et appareils de gestion de faisceaux pour des mesures de positionnement dans un réseau de communications
WO2020237628A1 (fr) 2019-05-31 2020-12-03 Qualcomm Incorporated Détermination d'indicateurs de matrice de précodage de transmission sur la base d'une rétroaction de dispositif
ES3050103T3 (en) * 2019-08-14 2025-12-19 Koninklijke Philips Nv Apparatuses and methods for wireless communications
US11012133B2 (en) * 2019-09-16 2021-05-18 Nokia Solutions And Networks Oy Efficient data generation for beam pattern optimization
US11627505B2 (en) * 2019-11-18 2023-04-11 Samsung Electronics Co., Ltd. Method and apparatus for beam management for inter-cell mobility
US11632157B2 (en) 2020-02-13 2023-04-18 Samsung Electronics Co., Ltd. Method and apparatus for interference measurement
CN115735388B (zh) * 2020-06-22 2025-10-21 高通股份有限公司 用于子带全双工操作的资源块集分配
WO2022078700A1 (fr) * 2020-10-16 2022-04-21 Sony Group Corporation Procédés pour une suppression de faisceau au niveau d'un dispositif sans fil, nœuds de réseau connexes et dispositifs sans fil connexes
CN114584183A (zh) * 2020-11-30 2022-06-03 北京三星通信技术研究有限公司 协作调度方法及相关设备
CN114449571B (zh) * 2022-01-30 2023-09-19 北京云智软通信息技术有限公司 强干扰条件下配置小区接入资源的方法及装置

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KR20130127347A (ko) * 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치
WO2015080648A1 (fr) * 2013-11-27 2015-06-04 Telefonaktiebolaget L M Ericsson (Publ) Procédés d'envoi et de réception d'un rapport contenant des informations d'état de canal
JP2015185956A (ja) * 2014-03-20 2015-10-22 株式会社Ｎｔｔドコモ ユーザ装置及び基地局

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10804991B2 (en) 2016-06-03 2020-10-13 Mediatek Singapore Pte Ltd Methods and apparatus to support mobility through beam tracking in new radio access system

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Publication number Publication date
WO2017095467A1 (fr) 2017-06-08

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