CN105814810B - 使用波束成形器的子阵列来进行前向链路中的传输 - Google Patents

使用波束成形器的子阵列来进行前向链路中的传输 Download PDF

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Publication number
CN105814810B
CN105814810B CN201480066840.6A CN201480066840A CN105814810B CN 105814810 B CN105814810 B CN 105814810B CN 201480066840 A CN201480066840 A CN 201480066840A CN 105814810 B CN105814810 B CN 105814810B
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Prior art keywords
subarray
array
beamforming weights
array antenna
sub
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CN201480066840.6A
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English (en)
Chinese (zh)
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CN105814810A (zh
Inventor
J·纳姆古
S·贾亚拉曼
R·刘
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • 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
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/068—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 using space frequency 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606—Space-frequency coding
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CN201480066840.6A 2013-12-10 2014-12-01 使用波束成形器的子阵列来进行前向链路中的传输 Active CN105814810B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/101,919 US9648504B2 (en) 2013-12-10 2013-12-10 Using subarrays of a beamformer for transmissions in a forward link
US14/101,919 2013-12-10
PCT/US2014/067952 WO2015088811A1 (en) 2013-12-10 2014-12-01 Using subarrays of a beamformer for transmissions in a forward link

Publications (2)

Publication Number Publication Date
CN105814810A CN105814810A (zh) 2016-07-27
CN105814810B true CN105814810B (zh) 2018-11-23

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CN201480066840.6A Active CN105814810B (zh) 2013-12-10 2014-12-01 使用波束成形器的子阵列来进行前向链路中的传输

Country Status (7)

Country Link
US (1) US9648504B2 (enExample)
EP (1) EP3080928B1 (enExample)
JP (1) JP6279742B2 (enExample)
KR (1) KR101790637B1 (enExample)
CN (1) CN105814810B (enExample)
BR (1) BR112016013132A2 (enExample)
WO (1) WO2015088811A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017034236A1 (en) * 2015-08-21 2017-03-02 Samsung Electronics Co., Ltd. Method and apparatus for transmitting diversity
CN106470064B (zh) * 2015-08-21 2021-07-30 北京三星通信技术研究有限公司 发送分集方法及设备
CN108476416A (zh) * 2016-01-08 2018-08-31 康普技术有限责任公司 用于使用波束成形来进行载波聚合的系统和方法
US10700762B2 (en) * 2016-05-04 2020-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
US10389428B2 (en) * 2016-11-23 2019-08-20 Qualcomm Incorporated Techniques and apparatuses for switching between a single antenna subarray operation and a multiple antenna subarray operation for different traffic types
US10090893B2 (en) 2016-12-22 2018-10-02 Futurewei Technologies, Inc. Frequency division multiple antenna distribution
US10311264B1 (en) * 2018-04-30 2019-06-04 Xerox Corporation Printed RFID tag antenna array with interfering subarrays
CN113746515B (zh) * 2020-05-29 2023-06-06 华为技术有限公司 应用电磁超表面阵列的数据发送方法、装置及系统
WO2022045402A1 (ko) * 2020-08-28 2022-03-03 엘지전자 주식회사 무선 통신 시스템에서 단말 및 기지국의 신호 송수신 방법 및 장치
US12143179B2 (en) * 2021-06-18 2024-11-12 Apple Inc. Transmission power management for concurrent operating radios

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101253751A (zh) * 2005-08-29 2008-08-27 纳维尼网络公司 划分天线阵列并应用mimo和波束成形机制的方法和系统
CN102263580A (zh) * 2010-05-24 2011-11-30 华为技术有限公司 广播信号发射方法和装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9402942D0 (en) 1994-02-16 1994-04-06 Northern Telecom Ltd Base station antenna arrangement
EP0960544B1 (en) * 1997-02-13 2004-12-15 Nokia Corporation Method and apparatus for directional radio communication
KR100383669B1 (ko) * 2000-10-12 2003-05-14 한국전자통신연구원 배열 안테나를 이용하는 코드분할다중접속 기지국시스템의 동기 획득장치 및 방법
KR20050120441A (ko) * 2004-06-18 2005-12-22 삼성전자주식회사 다중 안테나를 사용하는 이동통신 시스템의 송신다이버시티 장치 및 방법
CN1985187B (zh) * 2004-07-16 2012-05-16 富士通天株式会社 单脉冲雷达装置及天线切换开关
US8036669B2 (en) * 2006-04-20 2011-10-11 Qualcomm Incorporated Orthogonal resource reuse with SDMA beams
US8149942B1 (en) 2007-02-07 2012-04-03 Cisco Technology, Inc. Method and system for selecting a transmission scheme in a multiple-input-multiple-output wireless communications system
RU2491685C2 (ru) 2007-07-20 2013-08-27 Астриум Лимитед Система для упрощения обработки реконфигурируемой диаграммообразующей схемы в фазированной антенной решетке для телекоммуникационного спутника
US8526525B2 (en) 2008-09-01 2013-09-03 Arvind V. Keerthi Interference avoiding MIMO
US8537785B2 (en) 2009-03-05 2013-09-17 Huawei Technologies Co., Ltd Method and apparatus for cell/sector coverage of a public channel through multiple antennas
US9806789B2 (en) * 2010-04-06 2017-10-31 Samsung Electronics Co., Ltd. Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system
US20130057432A1 (en) 2011-09-02 2013-03-07 Samsung Electronics Co., Ltd. Method and apparatus for beam broadening for phased antenna arrays using multi-beam sub-arrays
US9590709B2 (en) 2011-12-23 2017-03-07 Nokia Solutions And Networks Oy Methods, apparatuses, and computer-readable storage media for performing multidimensional beamforming
US9225396B2 (en) * 2013-02-15 2015-12-29 Intel Corporation Apparatus, system and method of transmit power control for wireless communication
US9294259B2 (en) * 2013-09-30 2016-03-22 Broadcom Corporation Full duplex system in massive MIMO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101253751A (zh) * 2005-08-29 2008-08-27 纳维尼网络公司 划分天线阵列并应用mimo和波束成形机制的方法和系统
CN102263580A (zh) * 2010-05-24 2011-11-30 华为技术有限公司 广播信号发射方法和装置

Also Published As

Publication number Publication date
EP3080928A1 (en) 2016-10-19
WO2015088811A1 (en) 2015-06-18
JP6279742B2 (ja) 2018-02-14
CN105814810A (zh) 2016-07-27
US9648504B2 (en) 2017-05-09
KR20160096650A (ko) 2016-08-16
US20150163683A1 (en) 2015-06-11
KR101790637B1 (ko) 2017-10-26
JP2017501630A (ja) 2017-01-12
EP3080928B1 (en) 2020-02-26
BR112016013132A2 (pt) 2017-08-08

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