JP7224345B2 - 空対地コンテキストにおいて複数のネットワークを統合する為のアーキテクチャ - Google Patents
空対地コンテキストにおいて複数のネットワークを統合する為のアーキテクチャ Download PDFInfo
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- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
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- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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- H—ELECTRICITY
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- H04W36/085—Reselecting an access point involving beams of access points
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- 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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Description
本出願は、内容全体が全体の参照により本明細書に組み込まれている、2017年9月21日に出願した米国特許出願第62/561,423号の優先権を主張するものである。
105、115、135、145 境界
110 第2ATG基地局
120 航空機
130 第3ATG基地局
140 第4ATG基地局
150 第1ATGバックホール及びネットワーク制御コンポーネント
160 WAN
170 第2ATGバックホール及びネットワーク制御コンポーネント
180 第1無線機
185 第2無線機
200 ネットワーク内通信コントローラ
210 処理回路
212 プロセッサ
220 デバイスインタフェース
230 ユーザインタフェース
240 センサネットワーク
250 第1ビームフォーミング制御モジュール
260 第2ビームフォーミング制御モジュール
Claims (16)
- 処理回路を備えたネットワーク間通信コントローラであって、前記処理回路が、
追跡対象であり、第1ATGネットワークによって空対地(ATG)無線通信サービスが提供されている飛行中の航空機に関連する所在位置情報を受信し、前記第1ATGネットワークは、前記航空機に指向されるビームフォーミングを用いて前記通信サービスを提供し、
第2ATGネットワークに所在位置情報を提供して、前記第2ATGネットワークが、ビームフォーミングを用いて航空機との無線通信を確立する為に所在位置情報を利用することを可能にし、
前記所在位置情報が前記第2ATGネットワークに提供されたことに応答して前記第1ATGネットワークから前記第2ATGネットワークへのハンドオーバを開始するように構成され、
前記ハンドオーバの開始は、前記航空機が前記第1ATGネットワークのカバレッジホールに向かっていることを前記航空機の飛行計画及び軌跡が示唆していることに基づいてトリガされ、
前記第1ATGネットワークと前記第2ATGネットワークはそれぞれ無線周波数(RF)スペクトルの異なるレンジに亘って動作するように構成されている、ネットワーク間通信コントローラ。 - 前記ハンドオーバの開始は、前記第1ATGネットワークにおける干渉が干渉閾値に達したことの示唆に応答してトリガされる請求項1に記載のコントローラ。
- 前記ハンドオーバの開始は、前記第1ATGネットワークと前記第2ATGネットワークそれぞれが所定閾値だけ異なっていることに関連するサービス品質関連スコアリング機能に応答してトリガされる請求項1に記載のコントローラ。
- 前記ハンドオーバの開始は、前記第1ATGネットワークのパフォーマンスがパフォーマンス閾値を下回っていることに応答してトリガされる請求項1に記載のコントローラ。
- 前記所在位置情報は、所与の将来時刻での前記航空機の将来の所在位置を示す動的位置情報を含む請求項1から4のいずれか一項に記載のコントローラ。
- 前記第1ATGネットワークと前記第2ATGネットワークはそれぞれ、前記第2ATGネットワークが前記航空機との無線通信を確立した後の少なくとも所定の期間に亘り、前記航空機を同時に追跡し前記航空機と同時に通信する、請求項1から5のいずれか一項に記載のコントローラ。
- 前記第1ATGネットワークは前記所定期間の満了後に前記航空機との通信を停止する、請求項6に記載のコントローラ。
- 前記コントローラは、前記第1ATGネットワークと前記第2ATGネットワークそれぞれの基地局にアクセス可能な中央ロケーションに配置される、請求項1から7のいずれか一項に記載のコントローラ。
- 前記第1ATGネットワークの個々の基地局が、前記第2ATGネットワークのそれぞれの個々の基地局と併置され、前記コントローラの具体例は、前記第1ATGネットワークの基地局のうち1つが前記第2ATGネットワークの基地局のうち1つと併置されているそれぞれのサイトに配置されている、請求項1から8のいずれか一項に記載のコントローラ。
- ネットワーク間通信を提供する為のシステムであって、
第1空対地(ATG)ネットワーク内で通信するように構成された第1無線機と、第2ATGネットワーク内で通信するように構成された第2無線機とを含む飛行中の航空機と、
前記第1ATGネットワークを定義する複数の第1ATG基地局と、
前記第2ATGネットワークを定義する複数の第2ATG基地局と、
処理回路を備えたネットワーク間通信コントローラを備え、前記処理回路が、
追跡対象であり、第1ATGネットワークによってビームフォーミングを介して通信サービスが提供されている飛行中の航空機に関連する所在位置情報を受信し、
第2ATGネットワークに所在位置情報を提供して、前記第2ATGネットワークが、ビームフォーミングを用いて前記航空機との無線通信を確立する為に所在位置情報を利用することを可能にし、
前記所在位置情報が前記第2ATGネットワークに提供されたことに応答して前記第1ATGネットワークから前記第2ATGネットワークへのハンドオーバを開始するように構成され、
前記ハンドオーバの開始は、前記航空機が前記第1ATGネットワークのカバレッジホールに向かっていることを前記航空機の飛行計画及び軌跡が示唆していることに基づいてトリガされ、
前記第1ATGネットワークと前記第2ATGネットワークはそれぞれ無線周波数(RF)スペクトルの異なるレンジに亘って動作するように構成されているシステム。 - 前記ハンドオーバの開始は、前記第1ATGネットワークにおける干渉が干渉閾値に達したことの示唆に応答してトリガされる請求項10に記載のシステム。
- 前記ハンドオーバの開始は、前記第1ATGネットワークと前記第2ATGネットワークそれぞれが所定閾値だけ異なっていることに関連するサービス品質関連スコアリング機能に応答してトリガされる請求項10に記載のシステム。
- 前記ハンドオーバの開始は、前記第1ATGネットワークのパフォーマンスがパフォーマンス閾値を下回っていることに応答してトリガされる請求項10に記載のシステム。
- 前記第1ATGネットワークと前記第2ATGネットワークはそれぞれ、前記第2ATGネットワークが前記航空機との無線通信の確立後の少なくとも所定の期間に亘り、前記航空機を同時に追跡し前記航空機と同時に通信する、請求項10から13のいずれか一項
に記載のシステム。 - 前記コントローラは、前記第1ATG基地局と前記第2ATG基地局両方にアクセス可能な中央ロケーションに配置される、請求項10から14のいずれか一項に記載のシステム。
- 前記第1ATGネットワークの個々の基地局が、前記第2ATGネットワークのそれぞれの個々の基地局と併置され、前記コントローラの具体例は、前記第1ATG基地局と前記第2ATG基地局のペアが併置されているそれぞれのサイトに配置されている、請求項10から15のいずれか一項に記載のシステム。
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Application Number | Priority Date | Filing Date | Title |
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US201762561423P | 2017-09-21 | 2017-09-21 | |
US62/561,423 | 2017-09-21 | ||
PCT/US2018/051649 WO2019060354A1 (en) | 2017-09-21 | 2018-09-19 | ARCHITECTURE FOR THE INTEGRATION OF MULTIPLE NETWORKS IN AN AIR-GROUND CONTEXT |
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JP2020534757A JP2020534757A (ja) | 2020-11-26 |
JP7224345B2 true JP7224345B2 (ja) | 2023-02-17 |
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US (2) | US11212719B2 (ja) |
EP (1) | EP3685526B8 (ja) |
JP (1) | JP7224345B2 (ja) |
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CN113573318B (zh) * | 2020-12-31 | 2023-12-01 | 中兴通讯股份有限公司 | 频谱使用方法、系统、天线和网络设备 |
CN116506910B (zh) * | 2023-06-27 | 2023-09-08 | 中国电信股份有限公司 | 空地通信方法及装置、存储介质及电子设备 |
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KR102533601B1 (ko) | 2023-05-16 |
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US20220086708A1 (en) | 2022-03-17 |
US11212719B2 (en) | 2021-12-28 |
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