EP3207642A4 - Sender/-empfängerarchitektur für mehrfachantennensysteme - Google Patents

Sender/-empfängerarchitektur für mehrfachantennensysteme Download PDF

Info

Publication number
EP3207642A4
EP3207642A4 EP15860843.0A EP15860843A EP3207642A4 EP 3207642 A4 EP3207642 A4 EP 3207642A4 EP 15860843 A EP15860843 A EP 15860843A EP 3207642 A4 EP3207642 A4 EP 3207642A4
Authority
EP
European Patent Office
Prior art keywords
multiple antenna
antenna systems
transceiver architecture
transceiver
architecture
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15860843.0A
Other languages
English (en)
French (fr)
Other versions
EP3207642A1 (de
Inventor
Ju-Ya Chen
Jing-Hong Conan Zhan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MediaTek Inc
Original Assignee
MediaTek 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
Priority claimed from US14/941,775 external-priority patent/US9445282B2/en
Application filed by MediaTek Inc filed Critical MediaTek Inc
Publication of EP3207642A1 publication Critical patent/EP3207642A1/de
Publication of EP3207642A4 publication Critical patent/EP3207642A4/de
Withdrawn legal-status Critical Current

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
    • H04B7/0619—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
    • 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
    • H04B7/0686—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP15860843.0A 2014-11-17 2015-11-17 Sender/-empfängerarchitektur für mehrfachantennensysteme Withdrawn EP3207642A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462080629P 2014-11-17 2014-11-17
US14/941,775 US9445282B2 (en) 2014-11-17 2015-11-16 Transceiver architecture for multiple antenna systems
PCT/CN2015/094764 WO2016078565A1 (en) 2014-11-17 2015-11-17 Transceiver architecture for multiple antenna systems

Publications (2)

Publication Number Publication Date
EP3207642A1 EP3207642A1 (de) 2017-08-23
EP3207642A4 true EP3207642A4 (de) 2018-04-04

Family

ID=56013291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15860843.0A Withdrawn EP3207642A4 (de) 2014-11-17 2015-11-17 Sender/-empfängerarchitektur für mehrfachantennensysteme

Country Status (4)

Country Link
EP (1) EP3207642A4 (de)
CN (1) CN105814808B (de)
BR (1) BR112017009539A2 (de)
WO (1) WO2016078565A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3413477B1 (de) * 2016-02-05 2020-10-21 NTT DoCoMo, Inc. Funkkommunikationsvorrichtung
CN107733486B (zh) * 2016-08-12 2021-07-30 中兴通讯股份有限公司 混合波束赋形系统中的信息传输方法及装置
US10284278B2 (en) * 2016-11-04 2019-05-07 Qualcomm Incorporated Beam management for various levels of beam correspondence
US11374634B2 (en) 2016-11-30 2022-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for transmitting information
CN108270475B (zh) * 2016-12-30 2020-10-23 华为技术有限公司 一种波束训练方法及通信设备
US10925062B2 (en) 2017-03-31 2021-02-16 Futurewei Technologies, Inc. System and method for beam management in high frequency multi-carrier operations with spatial quasi co-locations
CN107276649B (zh) * 2017-06-08 2020-04-24 东南大学 低精度模数转换与混合预编码结合的无反馈波束训练方法
CN109150273B (zh) * 2017-06-28 2022-06-10 捷开通讯(深圳)有限公司 波束管理方法及装置
US10256894B2 (en) 2017-09-11 2019-04-09 Qualcomm Incorporated Hybrid beam former
EP3462620A1 (de) * 2017-09-27 2019-04-03 Deutsche Telekom AG Hybridstrahlformungssystem
CN108809396B (zh) * 2018-04-27 2021-06-08 大连理工大学 低分辨率移相器的天线选择与模拟波束成形联合设计方法
CN111355521B (zh) * 2018-12-21 2022-11-25 深圳市中兴微电子技术有限公司 混合波束赋形方法和装置
CN110557181A (zh) * 2019-09-04 2019-12-10 大连理工大学 基于毫米波mu-miso系统的符号级混合波束成形结构和设置方法
US11265055B2 (en) * 2020-02-21 2022-03-01 Qualcomm Incorporated Flexible beamforming using frequency-division multiplexing
CN111257911B (zh) * 2020-03-05 2022-08-12 西安空间无线电技术研究所 一种基于数字波束成形的码片级脉冲跳时导航信号生成与播发实现方法
FI130399B (en) 2020-11-23 2023-08-14 Saab Ab Receiver system
WO2022141393A1 (zh) 2020-12-31 2022-07-07 华为技术有限公司 通信设备和电子设备
US12108369B2 (en) * 2021-02-23 2024-10-01 Qualcomm Incorporated Reporting switching gaps for beamforming
WO2022178887A1 (zh) * 2021-02-27 2022-09-01 华为技术有限公司 射频电路、通道切换方法和通信装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120033761A1 (en) * 2009-02-02 2012-02-09 Commonwealth Scientific And Industrial Research Organisation Hybrid Adaptive Antenna Array
US20130002487A1 (en) * 2010-03-18 2013-01-03 Kenichi Hosoya Control method of radio communication system, radio communication system, and radio communication apparatus
US20130039445A1 (en) * 2011-08-11 2013-02-14 Samsung Electronics Co., Ltd. Method and apparatus for determining analog beam in hybrid beam-forming system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094165A (en) * 1997-07-31 2000-07-25 Nortel Networks Corporation Combined multi-beam and sector coverage antenna array
KR20130110396A (ko) * 2012-03-29 2013-10-10 삼성전자주식회사 아날로그/디지털 혼합 빔 포밍 시스템에서 기준 신호 생성을 위한 방법 및 장치
KR20130127347A (ko) * 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120033761A1 (en) * 2009-02-02 2012-02-09 Commonwealth Scientific And Industrial Research Organisation Hybrid Adaptive Antenna Array
US20130002487A1 (en) * 2010-03-18 2013-01-03 Kenichi Hosoya Control method of radio communication system, radio communication system, and radio communication apparatus
US20130039445A1 (en) * 2011-08-11 2013-02-14 Samsung Electronics Co., Ltd. Method and apparatus for determining analog beam in hybrid beam-forming system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016078565A1 *

Also Published As

Publication number Publication date
BR112017009539A2 (pt) 2018-07-03
WO2016078565A1 (en) 2016-05-26
CN105814808B (zh) 2020-07-21
EP3207642A1 (de) 2017-08-23
CN105814808A (zh) 2016-07-27

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