BR112018075092A2 - programação e relatório de feixe em comunicações com formação de feixes de multiportadora - Google Patents

programação e relatório de feixe em comunicações com formação de feixes de multiportadora

Info

Publication number
BR112018075092A2
BR112018075092A2 BR112018075092A BR112018075092A BR112018075092A2 BR 112018075092 A2 BR112018075092 A2 BR 112018075092A2 BR 112018075092 A BR112018075092 A BR 112018075092A BR 112018075092 A BR112018075092 A BR 112018075092A BR 112018075092 A2 BR112018075092 A2 BR 112018075092A2
Authority
BR
Brazil
Prior art keywords
multiport
reporting
groups
carrier
group
Prior art date
Application number
BR112018075092A
Other languages
English (en)
Inventor
Akkarakaran Sony
Nagaraja Sumeeth
Luo Tao
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018075092A2 publication Critical patent/BR112018075092A2/pt

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
    • H04B7/0617—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

são descritos métodos, sistemas e dispositivos para comunicação sem fio. uma estação-base pode dividir uma pluralidade de portadoras em um ou mais grupos. cada portadora dentro de um grupo pode compartilhar um ou mais painéis de antena a fim de que cada um seja direcionado por um feixe de transmissão em uma mesma direção. a estação-base pode transmitir para um equipamento de usuário uma indicação de grupo de portadora que identifica a divisão da pluralidade de portadoras no um ou mais grupos e mapeia um identificador de grupo para pelo menos um dentre o um ou mais grupos em um identificador de feixe que identifica o feixe de transmissão correspondente.
BR112018075092A 2016-06-15 2017-06-02 programação e relatório de feixe em comunicações com formação de feixes de multiportadora BR112018075092A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662350630P 2016-06-15 2016-06-15
US15/457,873 US10904784B2 (en) 2016-06-15 2017-03-13 Beam reporting and scheduling in multicarrier beamformed communications
PCT/US2017/035606 WO2017218210A1 (en) 2016-06-15 2017-06-02 Beam reporting and scheduling in multicarrier beamformed communications

Publications (1)

Publication Number Publication Date
BR112018075092A2 true BR112018075092A2 (pt) 2019-03-26

Family

ID=60659960

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018075092A BR112018075092A2 (pt) 2016-06-15 2017-06-02 programação e relatório de feixe em comunicações com formação de feixes de multiportadora

Country Status (8)

Country Link
US (2) US10904784B2 (pt)
EP (1) EP3472945B1 (pt)
JP (1) JP6945564B2 (pt)
CN (1) CN109314561B (pt)
AU (1) AU2017286142B2 (pt)
BR (1) BR112018075092A2 (pt)
CA (1) CA3022929C (pt)
WO (1) WO2017218210A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10904784B2 (en) 2016-06-15 2021-01-26 Qualcomm Incorporated Beam reporting and scheduling in multicarrier beamformed communications
KR102236217B1 (ko) * 2016-08-11 2021-04-05 콘비다 와이어리스, 엘엘씨 빔 관리
CN109152018B (zh) * 2017-06-16 2021-02-09 华为技术有限公司 一种载波分组方法及设备
WO2019218296A1 (en) * 2018-05-17 2019-11-21 Qualcomm Incorporated Ue specific beamforming for narrowband communications
JPWO2020031645A1 (ja) 2018-08-09 2021-08-26 ソニーグループ株式会社 通信装置、通信方法及び記録媒体
US11522274B2 (en) * 2018-09-28 2022-12-06 Nokia Technologies Oy Facilitating user equipment beamforming control
BR112021016588A2 (pt) * 2019-02-22 2021-11-03 Beijing Xiaomi Mobile Software Co Ltd Método e aparelho de transmissão de dados e meio de armazenamento
EP3930365A4 (en) * 2019-02-22 2022-09-28 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND DEVICE FOR DATA TRANSMISSION AND INFORMATION MEDIA
WO2020186097A1 (en) * 2019-03-12 2020-09-17 Google Llc User-equipment coordination set beam sweeping
US11026235B2 (en) * 2019-05-16 2021-06-01 Qualcomm Incorporated Beam grouping for inter-band carrier aggregation
US10893572B2 (en) 2019-05-22 2021-01-12 Google Llc User-equipment-coordination set for disengaged mode
US11588592B2 (en) * 2019-11-18 2023-02-21 Qualcomm Incorporated Techniques for beamforming for multiple component carriers in wireless communications
WO2022075894A1 (en) * 2020-10-06 2022-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, and method performed therein

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2418324B (en) * 2002-02-15 2006-09-06 Inmarsat Global Ltd Carrier allocation
KR20080058480A (ko) * 2002-05-13 2008-06-25 인터디지탈 테크날러지 코포레이션 빔을 이용하는 슬롯 코드 분할 다중 접속 시스템에서사용자에게 리소스를 할당하는 방법
US20040004951A1 (en) * 2002-07-05 2004-01-08 Interdigital Technology Corporation Method for performing wireless switching
US7742533B2 (en) * 2004-03-12 2010-06-22 Kabushiki Kaisha Toshiba OFDM signal transmission method and apparatus
US9154211B2 (en) * 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8543070B2 (en) 2006-04-24 2013-09-24 Qualcomm Incorporated Reduced complexity beam-steered MIMO OFDM system
CN101102136B (zh) * 2006-07-03 2011-10-26 华为技术有限公司 一种宽带随机波束的形成方法
CN101485106A (zh) * 2006-07-11 2009-07-15 诺基亚公司 数据传输方法、基站和用户收发机
US8068552B2 (en) * 2007-02-22 2011-11-29 Cisco Technology, Inc. Method and system for achieving spatial diversity of a wireless communications network
US8948704B2 (en) * 2008-10-22 2015-02-03 Qualcomm Incorporated Scope of channel quality reporting region in a multi-carrier system
KR101151048B1 (ko) * 2008-11-25 2012-06-01 한국전자통신연구원 부분 주파수 재사용 기법을 적용한 지상보조장치를 포함하는 이동 위성 통신 장치 및 방법
WO2010121155A1 (en) * 2009-04-17 2010-10-21 Marvell World Trade Ltd. Segmented beamforming
WO2010137917A2 (ko) * 2009-05-29 2010-12-02 엘지전자 주식회사 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치
CN101997808A (zh) * 2009-08-12 2011-03-30 雷凌科技股份有限公司 用于一无线通讯系统的次载波分组方法及装置
US20110053628A1 (en) 2009-08-27 2011-03-03 Electronics And Telecommunications Research Institute Service providing system and method in satellite communication system
CN101635619B (zh) * 2009-08-28 2012-09-05 华为技术有限公司 子载波发送方法、基站和系统
KR101803015B1 (ko) * 2010-02-10 2017-12-01 주식회사 골드피크이노베이션즈 다수의 요소 반송파를 운영하는 무선 통신 시스템에서 업링크 동기를 설정하는 방법 및 장치
KR20110108536A (ko) * 2010-03-29 2011-10-06 주식회사 팬택 다수의 요소 반송파를 운영하는 통신 시스템에서 랜덤 액세스 프리엠블 전송 방법 및 장치와, 그를 이용한 ｔａ 전송방법 및 장치
WO2011150549A1 (en) * 2010-06-01 2011-12-08 Nokia Corporation Apparatus and method for selection of beam groups and subset of beams in communication system
US9467885B2 (en) * 2010-11-08 2016-10-11 Qualcomm Incorporated Inter-frequency measurement control in a multi-carrier system
CN103493395B (zh) * 2011-06-07 2016-03-09 马维尔国际贸易有限公司 用于波束形成的压缩反馈和副载波分组的系统和方法
KR101847400B1 (ko) * 2011-09-01 2018-04-10 삼성전자주식회사 무선 통신 시스템에서 최적의 빔을 선택하기 위한 장치 및 방법
KR20130028397A (ko) * 2011-09-09 2013-03-19 삼성전자주식회사 무선 통신 시스템에서 동기 및 시스템 정보 획득을 위한 장치 및 방법
US20130170452A1 (en) * 2012-01-04 2013-07-04 Futurewei Technologies, Inc. Low Complexity Beamforming Scheme
KR102109655B1 (ko) * 2012-02-23 2020-05-12 한국전자통신연구원 대규모 안테나 시스템에서의 다중 입력 다중 출력 통신 방법
EP2688330B1 (en) * 2012-07-17 2014-06-11 Alcatel Lucent Method for interference reduction in a radio communication system, processing unit, and wireless access network node thereof
CN104521155B (zh) * 2012-07-31 2018-11-30 三星电子株式会社 在无线通信系统中使用波束成形的通信方法和设备
KR102049772B1 (ko) * 2013-01-15 2019-11-28 삼성전자 주식회사 빔포밍 시스템에서 신호 측정 방법 및 장치
US10200139B2 (en) * 2013-03-22 2019-02-05 Lg Electronics Inc. Method and apparatus for performing interference coordination in wireless communication system
WO2014154325A1 (en) * 2013-03-28 2014-10-02 Sony Corporation Communication device and method providing beamforming for two or more transmission channels
US9497047B2 (en) * 2013-07-02 2016-11-15 Samsung Electronics Co., Ltd. Methods and apparatus for sounding channel operation in millimeter wave communication systems
JP6306692B2 (ja) * 2013-09-27 2018-04-04 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信方法、基地局およびユーザ機器
JP2015164281A (ja) * 2014-01-31 2015-09-10 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び通信方法
US9444138B2 (en) * 2014-02-17 2016-09-13 Broadcom Corporation Link quality to static and non-static devices
KR102169662B1 (ko) * 2014-03-10 2020-10-23 삼성전자주식회사 무선 통신 시스템에서 빔 결정 장치 및 방법
KR102177804B1 (ko) * 2014-03-25 2020-11-11 삼성전자주식회사 다중입력 다중출력 시스템에서 스케줄링 방법 및 장치
EP2928234B1 (en) * 2014-03-31 2016-05-25 Alcatel Lucent Methods For Operating A Mobile Station And A Base Station In A Radio Communication System, Mobile Station And Base Station Thereof
WO2015156574A1 (ko) * 2014-04-10 2015-10-15 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
US10219232B2 (en) * 2014-04-17 2019-02-26 Samsung Electronics Co., Ltd. Apparatus and method searching neighboring cells in wireless communication system
CN105471487B (zh) * 2014-07-01 2020-07-24 索尼公司 通信设备、基站和通信方法
CN106471751A (zh) * 2014-08-15 2017-03-01 富士通株式会社 资源配置方法、装置以及通信系统
US10251071B2 (en) * 2014-09-26 2019-04-02 Mediatek Inc. Incremental scheduling for wireless communication system with beamforming
CN105530685B (zh) * 2014-10-24 2020-01-07 中兴通讯股份有限公司 消息发送接收方法、发送接收装置、基站及终端
US9867192B2 (en) * 2014-10-24 2018-01-09 Futurewei Technologies, Inc. System and method for beam selection using multiple frequencies
KR102363547B1 (ko) * 2014-11-26 2022-02-17 삼성전자주식회사 빔포밍을 이용한 통신 방법 및 장치
WO2016089122A1 (ko) * 2014-12-02 2016-06-09 엘지전자 주식회사 무선 통신 시스템에서 하이브리드 빔포밍을 기반으로 제어 채널을 전송하는 방법 및 장치
US20160190707A1 (en) * 2014-12-29 2016-06-30 Electronics And Telecommunications Research Institute Antenna structure based on millimeter wave and operation method thereof
WO2016129744A1 (ko) * 2015-02-13 2016-08-18 엘지전자 주식회사 밀리미터 웨이브를 지원하는 무선 접속 시스템에서 단말의 위치 정보를 이용한 스캐닝 방법 및 이를 지원하는 장치
CN107408966B (zh) * 2015-03-06 2020-07-31 瑞典爱立信有限公司 用于适配波束图案的方法、控制系统和通信系统
US11350254B1 (en) * 2015-05-05 2022-05-31 F5, Inc. Methods for enforcing compliance policies and devices thereof
US10158413B2 (en) * 2015-05-08 2018-12-18 Newracom, Inc. Uplink sounding for WLAN system
CN106301692B (zh) * 2015-05-21 2019-12-10 电信科学技术研究院 一种信道状态信息获取方法及装置
HUE044311T2 (hu) * 2015-07-31 2019-10-28 Intel Ip Corp Hálózat felfedezés és sugárnyaláb gyûjtés nyaláb cella mûvelethez
CN112566276B (zh) * 2015-08-06 2024-03-15 瑞典爱立信有限公司 基于监听的传输的方法和装置
US10356631B1 (en) * 2015-09-03 2019-07-16 Sprint Spectrum L.P. Method and apparatus for invoking beamforming responsive to carrier transition
CN106937394B (zh) * 2015-12-29 2023-02-03 华为技术有限公司 一种下行数据传输方法及设备
US20170195026A1 (en) * 2016-01-05 2017-07-06 Intel IP Corporation Single user beamforming in wireless networks
CN107041012B (zh) * 2016-02-03 2022-11-22 北京三星通信技术研究有限公司 基于差分波束的随机接入方法、基站设备及用户设备
CN108702180A (zh) * 2016-03-03 2018-10-23 Idac控股公司 用于波束成形系统内的波束控制的方法及设备
JP6542143B2 (ja) * 2016-03-11 2019-07-10 株式会社Ｎｔｔドコモ 基地局
WO2017179951A1 (en) * 2016-04-14 2017-10-19 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving signal through beamforming in communication system
US10887062B2 (en) * 2016-04-15 2021-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for providing channel estimation
US10582406B2 (en) * 2016-04-20 2020-03-03 Telefonaktiebolaget Lm Ericsson (Publ) Self-contained scheduled mobility measurement signals
CN109155656B (zh) * 2016-05-10 2022-03-18 诺基亚通信公司 波束选择的方法、系统和装置
MY191809A (en) * 2016-05-11 2022-07-16 Idac Holdings Inc Systems and methods for beamformed uplink transmission
EP3456092B1 (en) * 2016-05-13 2021-12-15 Intel Corporation Beam measurement in a wireless communication network for identifying candidate beams for a handover
US10256883B2 (en) * 2016-05-27 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Reference signal reporting in a wireless communication system
US10904784B2 (en) 2016-06-15 2021-01-26 Qualcomm Incorporated Beam reporting and scheduling in multicarrier beamformed communications
US10356641B2 (en) * 2016-06-15 2019-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Radio link reporting using multiple symbol sequences
CN115664484A (zh) * 2016-08-11 2023-01-31 中兴通讯股份有限公司 分组指示信息的获取及告知方法、设备及介质
US10225867B2 (en) * 2016-09-02 2019-03-05 Qualcomm Incorporated Transmission configuration and format for random access messages

Also Published As

Publication number Publication date
US20170366994A1 (en) 2017-12-21
CA3022929A1 (en) 2017-12-21
AU2017286142B2 (en) 2021-09-02
US11665568B2 (en) 2023-05-30
JP6945564B2 (ja) 2021-10-06
EP3472945A1 (en) 2019-04-24
AU2017286142A1 (en) 2018-11-22
JP2019526954A (ja) 2019-09-19
US20210136613A1 (en) 2021-05-06
US10904784B2 (en) 2021-01-26
CN109314561A (zh) 2019-02-05
CA3022929C (en) 2023-03-14
WO2017218210A1 (en) 2017-12-21
EP3472945B1 (en) 2021-04-28
CN109314561B (zh) 2022-02-08

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