BR112017009539A2 - transceiver architecture for multi-antenna systems - Google Patents

transceiver architecture for multi-antenna systems

Info

Publication number
BR112017009539A2
BR112017009539A2 BR112017009539A BR112017009539A BR112017009539A2 BR 112017009539 A2 BR112017009539 A2 BR 112017009539A2 BR 112017009539 A BR112017009539 A BR 112017009539A BR 112017009539 A BR112017009539 A BR 112017009539A BR 112017009539 A2 BR112017009539 A2 BR 112017009539A2
Authority
BR
Brazil
Prior art keywords
antenna systems
transceiver architecture
transceiver
architecture
antenna
Prior art date
Application number
BR112017009539A
Other languages
Portuguese (pt)
Inventor
Conan Zhan Jing-Hong
Chen Ju-Ya
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 BR112017009539A2 publication Critical patent/BR112017009539A2/en

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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BR112017009539A 2014-11-17 2015-11-17 transceiver architecture for multi-antenna systems BR112017009539A2 (en)

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 (1)

Publication Number Publication Date
BR112017009539A2 true BR112017009539A2 (en) 2018-07-03

Family

ID=56013291

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017009539A BR112017009539A2 (en) 2014-11-17 2015-11-17 transceiver architecture for multi-antenna systems

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111257911A (en) * 2020-03-05 2020-06-09 西安空间无线电技术研究所 Chip-level pulse time hopping navigation signal generation and broadcasting realization method based on digital beam forming

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017135389A1 (en) 2016-02-05 2017-08-10 株式会社Ｎｔｔドコモ Wireless communication device
CN107733486B (en) * 2016-08-12 2021-07-30 中兴通讯股份有限公司 Information transmission method and device in hybrid beam forming system
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 (en) * 2016-12-30 2020-10-23 华为技术有限公司 Beam training method and communication equipment
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 (en) * 2017-06-08 2020-04-24 东南大学 Low-precision analog-to-digital conversion and hybrid precoding combined non-feedback beam training method
CN109150273B (en) * 2017-06-28 2022-06-10 捷开通讯(深圳)有限公司 Beam management method and device
US10256894B2 (en) 2017-09-11 2019-04-09 Qualcomm Incorporated Hybrid beam former
EP3462620A1 (en) * 2017-09-27 2019-04-03 Deutsche Telekom AG Hybrid beamforming system
CN108809396B (en) * 2018-04-27 2021-06-08 大连理工大学 Antenna selection and analog beam forming combined design method of low-resolution phase shifter
CN111355521B (en) * 2018-12-21 2022-11-25 深圳市中兴微电子技术有限公司 Hybrid beam forming method and device
CN110557181A (en) * 2019-09-04 2019-12-10 大连理工大学 Symbol-level hybrid beam forming structure and setting method based on millimeter wave MU-MISO system
US11265055B2 (en) * 2020-02-21 2022-03-01 Qualcomm Incorporated Flexible beamforming using frequency-division multiplexing
FI130399B (en) * 2020-11-23 2023-08-14 Saab Ab A receiver system
CN116762281A (en) * 2020-12-31 2023-09-15 华为技术有限公司 Communication device and electronic device
CN116601882A (en) * 2021-02-27 2023-08-15 华为技术有限公司 Radio frequency circuit, channel switching method and communication device

Family Cites Families (6)

* 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
US8754810B2 (en) * 2009-02-02 2014-06-17 Commonwealth Scientific And Industrial Research Organisation Hybrid adaptive antenna array
JP5633559B2 (en) * 2010-03-18 2014-12-03 日本電気株式会社 Wireless communication system control method, wireless communication system, and wireless communication apparatus
KR20130017572A (en) * 2011-08-11 2013-02-20 삼성전자주식회사 Method and apparatus for determining analog beam in hybrid beamforming system
KR20130110396A (en) * 2012-03-29 2013-10-10 삼성전자주식회사 Method and apparatus for reference signal design in mixed analog/digital beam forming system
KR20130127347A (en) * 2012-05-10 2013-11-22 삼성전자주식회사 Method and apparatus for communication on analog and digital hybrid beam-forming

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111257911A (en) * 2020-03-05 2020-06-09 西安空间无线电技术研究所 Chip-level pulse time hopping navigation signal generation and broadcasting realization method based on digital beam forming

Also Published As

Publication number Publication date
CN105814808A (en) 2016-07-27
EP3207642A4 (en) 2018-04-04
CN105814808B (en) 2020-07-21
EP3207642A1 (en) 2017-08-23
WO2016078565A1 (en) 2016-05-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements