CN113746520B - 基于波束索引地图的智能反射面通信波束选择方法 - Google Patents

基于波束索引地图的智能反射面通信波束选择方法 Download PDF

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Publication number
CN113746520B
CN113746520B CN202111311635.XA CN202111311635A CN113746520B CN 113746520 B CN113746520 B CN 113746520B CN 202111311635 A CN202111311635 A CN 202111311635A CN 113746520 B CN113746520 B CN 113746520B
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user
base station
communication
beam pair
index map
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Chinese (zh)
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CN113746520A (zh
Inventor
曾勇
丁丁杨
吴迪
金石
张瑞
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Southeast University
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Southeast University
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Priority to JP2023545826A priority patent/JP7511957B2/ja
Priority to PCT/CN2022/086405 priority patent/WO2023077724A1/zh
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    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission 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
    • H04B7/08—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radio Relay Systems (AREA)
CN202111311635.XA 2021-11-08 2021-11-08 基于波束索引地图的智能反射面通信波束选择方法 Active CN113746520B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202111311635.XA CN113746520B (zh) 2021-11-08 2021-11-08 基于波束索引地图的智能反射面通信波束选择方法
JP2023545826A JP7511957B2 (ja) 2021-11-08 2022-04-12 ビームインデックスマップに基づくインテリジェント反射面の通信ビーム選択方法
PCT/CN2022/086405 WO2023077724A1 (zh) 2021-11-08 2022-04-12 基于波束索引地图的智能反射面通信波束选择方法

Applications Claiming Priority (1)

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CN202111311635.XA CN113746520B (zh) 2021-11-08 2021-11-08 基于波束索引地图的智能反射面通信波束选择方法

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CN113746520A CN113746520A (zh) 2021-12-03
CN113746520B true CN113746520B (zh) 2022-02-15

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JP (1) JP7511957B2 (ja)
CN (1) CN113746520B (ja)
WO (1) WO2023077724A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113746520B (zh) * 2021-11-08 2022-02-15 东南大学 基于波束索引地图的智能反射面通信波束选择方法
CN114553643B (zh) * 2022-04-24 2022-08-02 杭州电子科技大学 双时间尺度协同感知的毫米波智能超表面信道估计方法
CN117375671A (zh) * 2022-06-30 2024-01-09 大唐移动通信设备有限公司 近场波束搜索方法、装置及存储介质
US20240098518A1 (en) * 2022-09-15 2024-03-21 Qualcomm Incorporated Coarse and refined beam determination for a sub-terahertz beam path
CN116582842B (zh) * 2023-07-13 2023-10-20 中国科学技术大学 一种irs辅助的车载毫米波广播方法、系统及储存介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8514142B1 (en) * 2008-11-25 2013-08-20 Rockwell Collins, Inc. Reconfigurable surface reflector antenna
CN113489521A (zh) * 2021-05-26 2021-10-08 电子科技大学 反射面辅助无小区大规模mimo网络智能联合波束赋形方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3570375A1 (en) * 2018-05-14 2019-11-20 Paris Sciences et Lettres - Quartier Latin Reconfigurable antenna assembly having a metasurface of metasurfaces
CN111245493B (zh) * 2020-01-10 2021-07-20 北京邮电大学 智能反射面辅助毫米波通信系统的高效波束训练方法
CN111641955A (zh) 2020-06-01 2020-09-08 北京邮电大学 智能反射面辅助毫米波通信网络的前摄性波束切换方法
CN112866904B (zh) * 2021-01-25 2022-10-18 东南大学 基于波束索引地图的免信道训练大维通信波束对齐方法
CN113300747B (zh) * 2021-05-28 2022-06-17 东南大学 一种智能反射表面辅助的毫米波系统中的波束训练方法
CN113746520B (zh) * 2021-11-08 2022-02-15 东南大学 基于波束索引地图的智能反射面通信波束选择方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8514142B1 (en) * 2008-11-25 2013-08-20 Rockwell Collins, Inc. Reconfigurable surface reflector antenna
CN113489521A (zh) * 2021-05-26 2021-10-08 电子科技大学 反射面辅助无小区大规模mimo网络智能联合波束赋形方法

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JP7511957B2 (ja) 2024-07-08
JP2024504784A (ja) 2024-02-01
WO2023077724A1 (zh) 2023-05-11
CN113746520A (zh) 2021-12-03

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