CN108292944B - 波束成形和用户装备编组 - Google Patents

波束成形和用户装备编组 Download PDF

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Publication number
CN108292944B
CN108292944B CN201680067935.9A CN201680067935A CN108292944B CN 108292944 B CN108292944 B CN 108292944B CN 201680067935 A CN201680067935 A CN 201680067935A CN 108292944 B CN108292944 B CN 108292944B
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ues
directional
beamforming
message
beamforming width
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Chinese (zh)
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CN108292944A (zh
Inventor
M·N·伊斯兰姆
S·萨布拉马尼安
J·塞尚
K·K·穆卡维里
A·萨姆帕斯
J·李
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04B7/0408—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
    • H04B7/0619—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
    • H04B7/0636—Feedback format
    • H04B7/0643—Feedback on request
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680067935.9A 2015-11-23 2016-10-31 波束成形和用户装备编组 Active CN108292944B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562258937P 2015-11-23 2015-11-23
US62/258,937 2015-11-23
US15/197,523 US10595322B2 (en) 2015-11-23 2016-06-29 Beamforming and user equipment grouping
US15/197,523 2016-06-29
PCT/US2016/059645 WO2017091321A1 (en) 2015-11-23 2016-10-31 Beamforming and user equipment grouping

Publications (2)

Publication Number Publication Date
CN108292944A CN108292944A (zh) 2018-07-17
CN108292944B true CN108292944B (zh) 2021-05-11

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CN201680067935.9A Active CN108292944B (zh) 2015-11-23 2016-10-31 波束成形和用户装备编组

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US (1) US10595322B2 (enExample)
EP (1) EP3381135B9 (enExample)
JP (1) JP6865750B2 (enExample)
KR (1) KR102559141B1 (enExample)
CN (1) CN108292944B (enExample)
AU (1) AU2016358930B2 (enExample)
BR (1) BR112018010409B1 (enExample)
TW (1) TWI726928B (enExample)
WO (1) WO2017091321A1 (enExample)

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US10524136B2 (en) * 2016-09-28 2019-12-31 Intel IP Corporation Apparatus, system and method of communicating via a plurality of antennas
US11064518B2 (en) * 2017-09-29 2021-07-13 Qualcomm Incorporated Asynchronous single beam directional listen-before-talk
US10608723B2 (en) * 2018-02-15 2020-03-31 Qualcomm Incorporated Techniques for assisted beam refinement
EP3857723A1 (en) 2018-09-28 2021-08-04 Nokia Technologies Oy Beam alignment
CN111106859B (zh) * 2019-11-28 2020-11-20 东南大学 毫米波/太赫兹网络大规模mimo无线传输方法

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CN104205674A (zh) * 2012-03-30 2014-12-10 英特尔公司 用于使用无线网络中的多个频带进行通信的系统
CN104620551A (zh) * 2012-04-30 2015-05-13 三星电子株式会社 用于具有大量天线的无线系统中的控制信道波束管理的装置和方法
WO2015090828A1 (en) * 2013-12-18 2015-06-25 Alcatel Lucent Beamforming apparatus, method and computer program for a transceiver
CN104956604A (zh) * 2013-01-31 2015-09-30 高通股份有限公司 基于虚拟仰角端口的3d mimo csi 反馈

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CN1826762A (zh) * 2003-07-18 2006-08-30 松下电器产业株式会社 无线网络的媒体接入控制方法及系统
CN101207590A (zh) * 2007-12-07 2008-06-25 华中科技大学 一种多输入多输出(mimo)传输方法及系统
CN104205674A (zh) * 2012-03-30 2014-12-10 英特尔公司 用于使用无线网络中的多个频带进行通信的系统
CN104620551A (zh) * 2012-04-30 2015-05-13 三星电子株式会社 用于具有大量天线的无线系统中的控制信道波束管理的装置和方法
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WO2015090828A1 (en) * 2013-12-18 2015-06-25 Alcatel Lucent Beamforming apparatus, method and computer program for a transceiver

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Publication number Publication date
BR112018010409B1 (pt) 2023-12-26
US20170150510A1 (en) 2017-05-25
TWI726928B (zh) 2021-05-11
BR112018010409A2 (pt) 2018-11-21
CN108292944A (zh) 2018-07-17
EP3381135B1 (en) 2024-06-19
BR112018010409A8 (pt) 2019-02-26
US10595322B2 (en) 2020-03-17
WO2017091321A1 (en) 2017-06-01
KR102559141B1 (ko) 2023-07-24
TW201720072A (zh) 2017-06-01
JP2019501572A (ja) 2019-01-17
EP3381135B9 (en) 2024-11-20
JP6865750B2 (ja) 2021-04-28
KR20180088648A (ko) 2018-08-06
EP3381135A1 (en) 2018-10-03
AU2016358930A1 (en) 2018-05-10
AU2016358930B2 (en) 2020-07-09

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