CN109845121B - 用于在波束成形过程中使用的毫米波长网络图 - Google Patents

用于在波束成形过程中使用的毫米波长网络图 Download PDF

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CN109845121B
CN109845121B CN201780064877.9A CN201780064877A CN109845121B CN 109845121 B CN109845121 B CN 109845121B CN 201780064877 A CN201780064877 A CN 201780064877A CN 109845121 B CN109845121 B CN 109845121B
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base station
information
mmw
beamforming
location information
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CN109845121A (zh
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V·拉加万
A·图布尔
厉隽怿
U·费尔南多
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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
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • H—ELECTRICITY
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    • 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
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    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0481—Special codebook structures directed to feedback optimisation using subset selection of codebooks
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    • 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
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    • 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
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    • 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
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    • 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
    • H04B7/0697—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 spatial multiplexing
    • H—ELECTRICITY
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    • H04B7/00—Radio transmission systems, i.e. using radiation field
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    • 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
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0834—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection based on external parameters, e.g. subscriber speed or location
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    • H04W16/24—Cell structures
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    • H04W16/14—Spectrum sharing arrangements between different networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780064877.9A 2016-10-21 2017-09-05 用于在波束成形过程中使用的毫米波长网络图 Active CN109845121B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201662411503P 2016-10-21 2016-10-21
US201662411435P 2016-10-21 2016-10-21
US62/411,503 2016-10-21
US62/411,435 2016-10-21
US201662414645P 2016-10-28 2016-10-28
US201662414642P 2016-10-28 2016-10-28
US62/414,645 2016-10-28
US62/414,642 2016-10-28
US15/694,530 US10863474B2 (en) 2016-10-21 2017-09-01 Millimeter-wavelength network map for use in a beamforming procedure
US15/694,530 2017-09-01
PCT/US2017/050100 WO2018075151A1 (en) 2016-10-21 2017-09-05 Millimeter-wavelength network map for use in a beamforming procedure

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CN109845121A CN109845121A (zh) 2019-06-04
CN109845121B true CN109845121B (zh) 2021-09-14

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CN201780064859.0A Active CN109845122B (zh) 2016-10-21 2017-09-12 用于在波束成形过程中使用的包括码本限制的毫米波长网络图

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US (2) US10863474B2 (enExample)
EP (2) EP3529907B1 (enExample)
JP (2) JP7066699B2 (enExample)
KR (2) KR102543287B1 (enExample)
CN (2) CN109845121B (enExample)
BR (2) BR112019007693A2 (enExample)
WO (2) WO2018075151A1 (enExample)

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