CN117242812A - 无线中继装置及无线中继方法 - Google Patents

无线中继装置及无线中继方法 Download PDF

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Publication number
CN117242812A
CN117242812A CN202180097769.8A CN202180097769A CN117242812A CN 117242812 A CN117242812 A CN 117242812A CN 202180097769 A CN202180097769 A CN 202180097769A CN 117242812 A CN117242812 A CN 117242812A
Authority
CN
China
Prior art keywords
base station
information
radio
ris
wireless relay
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.)
Pending
Application number
CN202180097769.8A
Other languages
English (en)
Chinese (zh)
Inventor
越后春阳
吉冈翔平
熊谷慎也
栗田大辅
高桥优元
永田聪
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN117242812A publication Critical patent/CN117242812A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/1555—Selecting relay station antenna mode, e.g. selecting omnidirectional -, directional beams, selecting polarizations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180097769.8A 2021-05-10 2021-05-10 无线中继装置及无线中继方法 Pending CN117242812A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/017757 WO2022239079A1 (ja) 2021-05-10 2021-05-10 無線中継装置および無線中継方法

Publications (1)

Publication Number Publication Date
CN117242812A true CN117242812A (zh) 2023-12-15

Family

ID=84028514

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180097769.8A Pending CN117242812A (zh) 2021-05-10 2021-05-10 无线中继装置及无线中继方法

Country Status (4)

Country Link
US (1) US20240243803A1 (https=)
JP (1) JP7743511B2 (https=)
CN (1) CN117242812A (https=)
WO (1) WO2022239079A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115442005A (zh) * 2021-06-03 2022-12-06 中兴通讯股份有限公司 网络节点的控制方法、装置及计算机可读存储介质
CN118216197A (zh) * 2021-11-12 2024-06-18 北京小米移动软件有限公司 一种波束处理方法、装置、用户设备、ris阵列、基站及存储介质
US20240121625A1 (en) * 2022-10-07 2024-04-11 Samsung Electronics Co., Ltd. Adaptive beamforming based on jpta frequency selective systems for smart repeaters
JP2024134048A (ja) * 2023-03-20 2024-10-03 株式会社Ｋｄｄｉ総合研究所 反射板の反射パターンを制御する基地局装置、制御装置、制御方法、およびプログラム
CN116318372A (zh) * 2023-04-24 2023-06-23 北京京东方技术开发有限公司 一种卫星中继通信的方法、系统及中继设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11611421B2 (en) * 2019-08-05 2023-03-21 Qualcomm Incorporated Techniques for in-band repeater control
WO2021024611A1 (ja) * 2019-08-07 2021-02-11 株式会社Ｎｔｔドコモ 無線通信システム、位相制御リフレクタ及び無線通信方法

Also Published As

Publication number Publication date
JP7743511B2 (ja) 2025-09-24
JPWO2022239079A1 (https=) 2022-11-17
US20240243803A1 (en) 2024-07-18
WO2022239079A1 (ja) 2022-11-17

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