JP7743511B2 - 無線中継装置および無線中継方法 - Google Patents

無線中継装置および無線中継方法

Info

Publication number
JP7743511B2
JP7743511B2 JP2023520598A JP2023520598A JP7743511B2 JP 7743511 B2 JP7743511 B2 JP 7743511B2 JP 2023520598 A JP2023520598 A JP 2023520598A JP 2023520598 A JP2023520598 A JP 2023520598A JP 7743511 B2 JP7743511 B2 JP 7743511B2
Authority
JP
Japan
Prior art keywords
base station
control information
information
radio
control
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.)
Active
Application number
JP2023520598A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022239079A5 (https=
JPWO2022239079A1 (https=
Inventor
春陽 越後
翔平 吉岡
慎也 熊谷
大輔 栗田
優元 ▲高▼橋
聡 永田
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 JPWO2022239079A1 publication Critical patent/JPWO2022239079A1/ja
Publication of JPWO2022239079A5 publication Critical patent/JPWO2022239079A5/ja
Application granted granted Critical
Publication of JP7743511B2 publication Critical patent/JP7743511B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2023520598A 2021-05-10 2021-05-10 無線中継装置および無線中継方法 Active JP7743511B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2022239079A1 JPWO2022239079A1 (https=) 2022-11-17
JPWO2022239079A5 JPWO2022239079A5 (https=) 2025-03-28
JP7743511B2 true JP7743511B2 (ja) 2025-09-24

Family

ID=84028514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023520598A Active JP7743511B2 (ja) 2021-05-10 2021-05-10 無線中継装置および無線中継方法

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021026561A1 (en) 2019-08-05 2021-02-11 Qualcomm Incorporated Techniques for in-band repeater control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021026561A1 (en) 2019-08-05 2021-02-11 Qualcomm Incorporated Techniques for in-band repeater control

Also Published As

Publication number Publication date
CN117242812A (zh) 2023-12-15
JPWO2022239079A1 (https=) 2022-11-17
US20240243803A1 (en) 2024-07-18
WO2022239079A1 (ja) 2022-11-17

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