BR112019006629A2 - métodos de auxílio na varredura, rastreamento e recuperação de feixes - Google Patents

métodos de auxílio na varredura, rastreamento e recuperação de feixes

Info

Publication number
BR112019006629A2
BR112019006629A2 BR112019006629A BR112019006629A BR112019006629A2 BR 112019006629 A2 BR112019006629 A2 BR 112019006629A2 BR 112019006629 A BR112019006629 A BR 112019006629A BR 112019006629 A BR112019006629 A BR 112019006629A BR 112019006629 A2 BR112019006629 A2 BR 112019006629A2
Authority
BR
Brazil
Prior art keywords
tracking
beam scanning
aid methods
retrieval aid
retrieval
Prior art date
Application number
BR112019006629A
Other languages
English (en)
Portuguese (pt)
Inventor
Sampath Ashwin
Cezanne Juergen
Li Junyi
Subramanian Sundar
Raghavan Vasanthan
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112019006629A2 publication Critical patent/BR112019006629A2/pt

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
    • H04B7/08—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
    • 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
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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
    • H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Heat Treatment Of Steel (AREA)
  • Paper (AREA)
  • Measurement Of Radiation (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Electrotherapy Devices (AREA)
  • Building Environments (AREA)
BR112019006629A 2016-09-30 2017-09-22 métodos de auxílio na varredura, rastreamento e recuperação de feixes BR112019006629A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662402897P 2016-09-30 2016-09-30
US15/711,777 US10425144B2 (en) 2016-09-30 2017-09-21 Methods for assisting in beam sweeping, tracking and recovery
PCT/US2017/052945 WO2018063933A2 (en) 2016-09-30 2017-09-22 Methods for assisting in beam sweeping, tracking and recovery

Publications (1)

Publication Number Publication Date
BR112019006629A2 true BR112019006629A2 (pt) 2019-07-02

Family

ID=60084069

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006629A BR112019006629A2 (pt) 2016-09-30 2017-09-22 métodos de auxílio na varredura, rastreamento e recuperação de feixes

Country Status (8)

Country Link
US (2) US10425144B2 (https=)
EP (2) EP3520238A2 (https=)
JP (2) JP7107924B2 (https=)
CN (2) CN113965238B (https=)
AU (1) AU2017334861B2 (https=)
BR (1) BR112019006629A2 (https=)
CA (2) CA3034482A1 (https=)
WO (1) WO2018063933A2 (https=)

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CN108809369B (zh) * 2017-05-05 2023-11-03 华为技术有限公司 无线通信的方法、网络设备和终端设备
US10993183B2 (en) 2017-08-11 2021-04-27 Qualcomm Incorporated Wake up procedure using pseudo-omni beam
US11108476B2 (en) * 2017-10-17 2021-08-31 Intel Corporation Techniques in beam measurement
US11646770B2 (en) * 2018-04-05 2023-05-09 Sony Group Corporation Method and apparatus for millimeter-wave MIMO mode selection
WO2019210982A1 (en) 2018-05-04 2019-11-07 Telefonaktiebolaget Lm Ericsson (Publ) Beam management and participation in a beam management procedure
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US11101862B2 (en) * 2019-03-22 2021-08-24 Qualcomm Incorporated Beam update techniques in wireless communications
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US20210266975A1 (en) * 2020-02-21 2021-08-26 Qualcomm Incorporated Techniques for communicating random access messages based on beam refining in wireless communications
WO2022183152A1 (en) * 2021-02-25 2022-09-01 Qualcomm Incorporated Beam training for coordinated relaying
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WO2022266602A1 (en) * 2021-06-15 2022-12-22 Qualcomm Incorporated Subband-based reporting for concurrent beam pair links
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US10425144B2 (en) 2016-09-30 2019-09-24 Qualcomm Incorporated Methods for assisting in beam sweeping, tracking and recovery

Also Published As

Publication number Publication date
EP3829077A1 (en) 2021-06-02
CA3164773A1 (en) 2018-04-05
JP7295896B2 (ja) 2023-06-21
CN113965238A (zh) 2022-01-21
AU2017334861A1 (en) 2019-03-14
WO2018063933A3 (en) 2018-05-03
WO2018063933A2 (en) 2018-04-05
EP3520238A2 (en) 2019-08-07
US20190386735A1 (en) 2019-12-19
JP2019535179A (ja) 2019-12-05
CN113965238B (zh) 2023-07-11
US10425144B2 (en) 2019-09-24
JP7107924B2 (ja) 2022-07-27
CN109792284A (zh) 2019-05-21
CA3034482A1 (en) 2018-04-05
AU2017334861B2 (en) 2020-10-15
US20180102826A1 (en) 2018-04-12
US11082118B2 (en) 2021-08-03
CN109792284B (zh) 2022-06-14
JP2021122113A (ja) 2021-08-26

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