CN110089152A - 在波束改变指令接收的失败期间的回退波束选择规程 - Google Patents

在波束改变指令接收的失败期间的回退波束选择规程 Download PDF

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Publication number
CN110089152A
CN110089152A CN201780078228.4A CN201780078228A CN110089152A CN 110089152 A CN110089152 A CN 110089152A CN 201780078228 A CN201780078228 A CN 201780078228A CN 110089152 A CN110089152 A CN 110089152A
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China
Prior art keywords
base station
wave beam
received
candidate
instruction
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Pending
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CN201780078228.4A
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English (en)
Chinese (zh)
Inventor
M·N·伊斯兰
J·李
T·罗
B·萨迪格
S·阿卡拉卡兰
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Qualcomm Inc
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Qualcomm Inc
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Priority to CN202210978598.6A priority Critical patent/CN115278801A/zh
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    • 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
    • H04B7/06952Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06964Re-selection of one or more beams after beam failure
    • 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
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/088Hybrid systems, i.e. switching and combining 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
    • 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
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • 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
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0058Transmission of hand-off measurement information, e.g. measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0079Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • 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
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

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)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201780078228.4A 2016-12-20 2017-12-04 在波束改变指令接收的失败期间的回退波束选择规程 Pending CN110089152A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210978598.6A CN115278801A (zh) 2016-12-20 2017-12-04 在波束改变指令接收的失败期间的回退波束选择规程

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662436966P 2016-12-20 2016-12-20
US62/436,966 2016-12-20
US15/685,872 US9900891B1 (en) 2016-12-20 2017-08-24 Fallback beam selection procedure during failure of beam change instruction reception
US15/685,872 2017-08-24
PCT/US2017/064535 WO2018118409A1 (en) 2016-12-20 2017-12-04 Fallback beam selection procedure during failure of beam change instruction reception

Related Child Applications (1)

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Publications (1)

Publication Number Publication Date
CN110089152A true CN110089152A (zh) 2019-08-02

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CN201780078228.4A Pending CN110089152A (zh) 2016-12-20 2017-12-04 在波束改变指令接收的失败期间的回退波束选择规程

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Country Status (9)

Country Link
US (1) US9900891B1 (enExample)
EP (2) EP4224933A1 (enExample)
JP (2) JP7213810B2 (enExample)
KR (2) KR102588724B1 (enExample)
CN (2) CN115278801A (enExample)
BR (1) BR112019011962A2 (enExample)
CA (1) CA3042256A1 (enExample)
TW (1) TWI744439B (enExample)
WO (1) WO2018118409A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113949421A (zh) * 2020-07-17 2022-01-18 维沃移动通信有限公司 确定波束信息的方法、装置及电子设备
WO2022082385A1 (en) * 2020-10-19 2022-04-28 Nokia Shanghai Bell Co., Ltd. Mechanism for beam-shaping coordination
CN114710979A (zh) * 2019-09-24 2022-07-05 高通股份有限公司 用于单载波波形的波束选择准则
US11528072B2 (en) * 2018-09-13 2022-12-13 Samsung Electronics Co., Ltd. Method for controlling beam and electronic device therefor
CN115485988A (zh) * 2020-06-05 2022-12-16 高通股份有限公司 针对全双工波束对的自主回退

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110178405B (zh) * 2016-12-21 2022-02-01 瑞典爱立信有限公司 用于无线通信系统中的链路切换的方法和装置
US11051342B2 (en) * 2016-12-26 2021-06-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and apparatus
CN108259071B (zh) 2016-12-28 2019-02-26 上海朗帛通信技术有限公司 一种被用于多天线传输的ue、基站中的方法和装置
WO2018143391A1 (ja) * 2017-02-03 2018-08-09 株式会社Nttドコモ ユーザ端末及び無線通信方法
US10484076B2 (en) * 2017-03-22 2019-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods, network node and wireless terminal for beam tracking when beamforming is employed
WO2018174667A1 (en) 2017-03-23 2018-09-27 Samsung Electronics Co., Ltd. Method and apparatus for beam recovery of single/multi-beam pair link (bpl) in multi-beam based system
TWI669016B (zh) 2017-03-24 2019-08-11 聯發科技股份有限公司 一種透過隨機存取程式以要求應需系統資訊的裝置及方法
WO2018171801A1 (en) 2017-03-24 2018-09-27 Mediatek Inc. Apparatuses and methods for beam identification through the physical random access channel (prach) and efficient prach resource utilization
CN108923896B (zh) 2017-04-19 2021-03-26 上海朗帛通信技术有限公司 一种被用于寻呼的用户设备、基站中的方法和装置
WO2018201457A1 (en) * 2017-05-05 2018-11-08 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system
US11888771B2 (en) 2017-05-05 2024-01-30 Qualcomm Incorporated Beam procedure information for channel state information reference signals (CSI-RS)
CN110786073A (zh) * 2017-06-16 2020-02-11 摩托罗拉移动有限责任公司 执行多个随机接入过程
US10567064B2 (en) * 2017-09-08 2020-02-18 At&T Intellectual Property I, L.P. Beam recovery for partial control channel failure
CN109788564B (zh) * 2017-09-20 2023-03-24 华硕电脑股份有限公司 无线通信系统中波束决定的方法和设备
US10784944B2 (en) 2018-01-09 2020-09-22 Ofinno, Llc Timing advance in beam failure recovery request transmission
US10966183B2 (en) * 2018-01-12 2021-03-30 Apple Inc. Beam indication considering beam failure recovery in new radio
US10660101B2 (en) 2018-03-02 2020-05-19 At&T Intellectual Property I, L.P. Identifying a beam in 5G wireless communication systems
CN110299935B (zh) * 2018-03-21 2022-11-08 中兴通讯股份有限公司 一种通信方法、基站、终端、存储介质、电子装置
US10601477B2 (en) * 2018-04-05 2020-03-24 Qualcomm Incorporated Initial integration of wireless devices in an integrated access and backhaul system
KR102495977B1 (ko) * 2018-04-12 2023-02-03 삼성전자 주식회사 무선 통신 시스템에서 단말 및 이의 제어 방법
EP4171165A1 (en) * 2018-05-10 2023-04-26 Nokia Technologies Oy Secondary cell beam recovery
WO2020007037A1 (en) * 2018-07-02 2020-01-09 Huawei Technologies Co., Ltd. System and method for link recovery with discontinuous reception
CN110677928B (zh) * 2018-07-03 2021-05-28 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US12108456B2 (en) * 2018-08-07 2024-10-01 Beijing Xiaomi Mobile Software Co., Ltd. Information reporting method and apparatus, and terminal and storage medium
EP3836733A4 (en) * 2018-08-09 2022-07-06 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION METHOD
BR112021002320A2 (pt) 2018-08-10 2021-05-04 Ntt Docomo, Inc. terminal de usuário e método de radiocomunicação
US20200059965A1 (en) * 2018-08-17 2020-02-20 Nokia Technologies Oy Method for beamformed access in unlicensed band using rts and cts
US10778313B2 (en) 2018-08-17 2020-09-15 Qualcomm Incorporated Techniques for beam failure recovery in wireless communications
CN110958693A (zh) 2018-09-27 2020-04-03 索尼公司 电子设备和通信方法
CN109194372B (zh) * 2018-10-24 2021-02-09 新华三技术有限公司成都分公司 抄表方法及基站
US10447375B1 (en) * 2019-03-25 2019-10-15 Qualcomm Incorporated Preventing frequent beam switching
US11638255B2 (en) 2019-06-21 2023-04-25 Qualcomm Incorporated Techniques updating beams in periodic transmissions
WO2020101757A1 (en) * 2019-06-28 2020-05-22 Huawei Technologies Co., Ltd. Method and apparatus for determining dynamic beam correspondence for phased array antenna
US11395155B2 (en) 2019-07-05 2022-07-19 Qualcomm Incorporated Virtual serving beam tracking in millimeter wave wireless systems
US10778317B1 (en) * 2019-07-22 2020-09-15 Sprint Communications Company L.P. System and method for intra-cell beam switching based on configurable physical layer event detection
CN119893602A (zh) * 2019-09-27 2025-04-25 苹果公司 辅助小区链路恢复请求传输
EP3799518A1 (en) * 2019-09-27 2021-03-31 Apple Inc. Secondary cell link recovery request transmission
US11490270B2 (en) * 2019-12-18 2022-11-01 Qualcomm Incorporated Apparatus and methods for measuring beams during mobility in wireless communications
CN113141655B (zh) * 2020-01-19 2022-08-19 华为技术有限公司 一种波束选择方法及通信装置
CN113225812B (zh) 2020-01-21 2023-04-07 维沃移动通信有限公司 一种确定波束信息的方法、终端及网络设备
US11916725B2 (en) * 2020-02-07 2024-02-27 Qualcomm Incorporated Determining a duration of a resetting time period after uplink beam failure
US12063538B2 (en) * 2020-09-23 2024-08-13 Qualcomm Incorporated Measurement report for mixed downlink reference signal reporting
CN114390696A (zh) * 2020-10-22 2022-04-22 索尼公司 电子设备、通信方法和存储介质
US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
US11784758B2 (en) * 2021-02-18 2023-10-10 Qualcomm Incorporated Hybrid automatic repeat request (HARQ) procedure using multiple beams in a wireless wide area network (WWAN)
US12316408B2 (en) * 2021-05-24 2025-05-27 Samsung Electronics Co., Ltd. Beam determination method, apparatus, electronic device and computer readable storage medium

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060098580A1 (en) * 2004-11-08 2006-05-11 Qinghua Li Apparatus and method capable of beam forming adjustments
CN101884174A (zh) * 2007-10-04 2010-11-10 北方电讯网络有限公司 在小区区段内形成空间波束
WO2012167232A1 (en) * 2011-06-02 2012-12-06 Qualcomm Incorporated System, apparatus, and method for reducing recovery failure delay in wireless communication systems
CN103096372A (zh) * 2011-11-02 2013-05-08 上海贝尔股份有限公司 一种用于在切换过程中计算波束成形因子的方法与设备
US20130215844A1 (en) * 2012-02-17 2013-08-22 Samsung Electronics Co., Ltd Method and apparatus for operating control channels for beamforming-based wireless communication
CN104956606A (zh) * 2013-01-25 2015-09-30 交互数字专利控股公司 用于垂直波束成形的方法和设备
CN105308881A (zh) * 2014-05-23 2016-02-03 联发科技股份有限公司 高效波束训练方法以及相关通信装置和网络控制装置
US20160080060A1 (en) * 2014-09-16 2016-03-17 Mediatek Inc. Channel State Information Collection for Wireless Communication System with Beamforming
CN105556869A (zh) * 2015-05-12 2016-05-04 瑞典爱立信有限公司 用于波束选择的方法和设备
US20160353510A1 (en) * 2015-02-13 2016-12-01 Mediatek Singapore Pte. Ltd. Handling of Intermittent Disconnection in A Millimeter Wave (MMW) System

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8660598B2 (en) * 2009-11-06 2014-02-25 Nec Laboratories America, Inc. Systems and methods for prioritizing beams to enable efficient determination of suitable communication links
KR101839386B1 (ko) 2011-08-12 2018-03-16 삼성전자주식회사 무선 통신 시스템에서의 적응적 빔포밍 장치 및 방법
KR101847400B1 (ko) * 2011-09-01 2018-04-10 삼성전자주식회사 무선 통신 시스템에서 최적의 빔을 선택하기 위한 장치 및 방법
CN103918196B (zh) * 2011-09-16 2018-06-22 三星电子株式会社 用于在无线通信系统中的波束分配的方法及装置
CN103891161B (zh) * 2011-10-19 2017-05-03 三星电子株式会社 无线通信系统中的上行链路控制方法和装置
KR101881847B1 (ko) * 2012-02-21 2018-08-24 삼성전자주식회사 통신 시스템에서 신호를 송수신하는 방법 및 장치
KR102008467B1 (ko) * 2012-12-27 2019-08-07 삼성전자주식회사 빔포밍 기반 무선 통신시스템의 상향링크 전력 제어 방법 및 장치
CN108777589B (zh) 2013-09-09 2021-08-13 华为技术有限公司 一种波束追踪的方法、装置和系统
KR102180959B1 (ko) * 2013-12-09 2020-11-19 삼성전자주식회사 무선통신 시스템의 빔 스위핑 패턴 조정 방법 및 장치
US9954590B2 (en) 2014-05-23 2018-04-24 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
KR20160056239A (ko) * 2014-11-11 2016-05-19 한국전자통신연구원 이동 통신 네트워크에서의 빔 스위칭을 위한 방법 및 장치
KR102233630B1 (ko) * 2014-12-19 2021-03-30 한국전자통신연구원 이동통신 네트워크에서의 빔 스위칭 방법 및 장치
KR102382911B1 (ko) * 2014-12-30 2022-04-06 한국전자통신연구원 이동 통신 시스템에서의 초기 접속 방법 및 장치
US10536885B2 (en) * 2015-06-12 2020-01-14 Telefonaktiebolaget Lm Ericsson (Publ) Mobility for beam-forming systems
EP3338489B1 (en) * 2015-08-20 2020-01-29 Telefonaktiebolaget LM Ericsson (PUBL) Method and apparatus for measurement and report
WO2017123060A1 (en) * 2016-01-14 2017-07-20 Samsung Electronics Co., Ltd. System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060098580A1 (en) * 2004-11-08 2006-05-11 Qinghua Li Apparatus and method capable of beam forming adjustments
CN101884174A (zh) * 2007-10-04 2010-11-10 北方电讯网络有限公司 在小区区段内形成空间波束
WO2012167232A1 (en) * 2011-06-02 2012-12-06 Qualcomm Incorporated System, apparatus, and method for reducing recovery failure delay in wireless communication systems
CN103096372A (zh) * 2011-11-02 2013-05-08 上海贝尔股份有限公司 一种用于在切换过程中计算波束成形因子的方法与设备
US20130215844A1 (en) * 2012-02-17 2013-08-22 Samsung Electronics Co., Ltd Method and apparatus for operating control channels for beamforming-based wireless communication
CN104956606A (zh) * 2013-01-25 2015-09-30 交互数字专利控股公司 用于垂直波束成形的方法和设备
CN105308881A (zh) * 2014-05-23 2016-02-03 联发科技股份有限公司 高效波束训练方法以及相关通信装置和网络控制装置
US20160080060A1 (en) * 2014-09-16 2016-03-17 Mediatek Inc. Channel State Information Collection for Wireless Communication System with Beamforming
US20160353510A1 (en) * 2015-02-13 2016-12-01 Mediatek Singapore Pte. Ltd. Handling of Intermittent Disconnection in A Millimeter Wave (MMW) System
CN105556869A (zh) * 2015-05-12 2016-05-04 瑞典爱立信有限公司 用于波束选择的方法和设备

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
INTEL CORPORATION: ""Discussion on Beamforming for NR PDCCH"", 《3GPP TSG-RAN WG1 #86-BIS R1-1609519》 *
NEC: ""List of prepared cells handover"", 《3GPP TSG-RAN2 MEETING #84 R2-134302》 *
张育红; 姜军君; 王迎军: "TD-LTE远端同频干扰解决方案研究", 《移动通信》 *
郑璇; 孙晨华: "卫星移动通信系统集群通信竞争回退策略研究", 《无线电工程》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11528072B2 (en) * 2018-09-13 2022-12-13 Samsung Electronics Co., Ltd. Method for controlling beam and electronic device therefor
CN114710979A (zh) * 2019-09-24 2022-07-05 高通股份有限公司 用于单载波波形的波束选择准则
CN114710979B (zh) * 2019-09-24 2024-10-01 高通股份有限公司 用于单载波波形的波束选择准则
CN115485988A (zh) * 2020-06-05 2022-12-16 高通股份有限公司 针对全双工波束对的自主回退
CN113949421A (zh) * 2020-07-17 2022-01-18 维沃移动通信有限公司 确定波束信息的方法、装置及电子设备
WO2022012631A1 (zh) * 2020-07-17 2022-01-20 维沃移动通信有限公司 确定波束信息的方法、装置及电子设备
CN113949421B (zh) * 2020-07-17 2023-02-24 维沃移动通信有限公司 确定波束信息的方法、装置及电子设备
WO2022082385A1 (en) * 2020-10-19 2022-04-28 Nokia Shanghai Bell Co., Ltd. Mechanism for beam-shaping coordination

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