JP6754374B2 - 空対地及び地上波ネットワークによる同時帯域使用のためのアーキテクチャ - Google Patents
空対地及び地上波ネットワークによる同時帯域使用のためのアーキテクチャ Download PDFInfo
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- 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
- H04W16/14—Spectrum sharing arrangements between different networks
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- 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
- H04W16/28—Cell structures using beam steering
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- 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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
-
- 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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
-
- 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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
- H04B7/18508—Communications with or from aircraft, i.e. aeronautical mobile service with satellite system used as relay, i.e. aeronautical mobile satellite service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/005—Moving wireless networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Astronomy & Astrophysics (AREA)
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- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
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Description
102 セルカバレッジエリアの部分、セルカバレッジエリア
104 セルカバレッジエリアの部分、カバレッジエリア部分、セルカバレッジエリア
106 セルカバレッジエリアの部分、セルカバレッジエリア
108 セルカバレッジエリアの部分、介在部分、セルカバレッジエリア
110 セルカバレッジエリアの部分、セルカバレッジエリア
112 セルカバレッジエリアの部分、セルカバレッジエリア
114 セルカバレッジエリア
116 セルカバレッジエリア
120 第1方向
122 第2方向
130 境界、線、点
140 距離、第1距離
142 距離
144 第3距離、距離
200 ネットワーク
202 基地局
204 基地局
206 基地局
212 楔形セルカバレッジエリア
214 楔形セルカバレッジエリア
216 楔形セルカバレッジエリア
300 地上波基地局
310 地上波ネットワーク電波
315 地上波バックホール及びネットワーク制御部
318 WAN(例えばインターネット)
320 地上通信レイヤ
325 最低高度
330 飛行中の航空機
335 ATG通信レイヤ
340 最高高度
350 第1ATG基地局
355 第2ATG基地局
360 第1楔形セル
365 第2楔形セル
370 ATGバックホール及びネットワーク制御部
375 アンテナアセンブリ
400 サイドパネル要素
402 左サイドパネル要素
404 右サイドパネル要素
406 アンテナ要素、送信要素
408 アンテナ要素
410 矢印
420 矢印
430 遠隔ラジオヘッド
432 分散型要素
434 分散型要素
440 ラジオ基地
500 操舵アセンブリ
505 コントローラ
510 処理回路
512 プロセッサ
514 メモリ
518 センサネットワーク
520 デバイスインタフェース
530 ユーザインタフェース
900 高高度サービス用飛行体
910 高高度サービスレイヤ
920 ATGリンク
930 航空機リンク
940 衛星リンク
1000 ブレードアンテナ、アンテナ
1010 要素
1020 バトラー結合器
1030 多極多投スイッチ
1040 サーキュレータ
1050 受信フィルタ
1054 LNA
1058 スイッチ
1060 受信器回路
1070 送信器回路
1072 スイッチ
1080 空胴フィルタ
1090 パワー増幅器
1100 ブレードアンテナ、アンテナ
1110 要素
1120 バトラー結合器
1130 多極多投スイッチ
1140 サーキュレータ
1150 受信フィルタ
1154 LNA
1158 スイッチ
1160 受信器回路
1170 送信器回路
1172 スイッチ
1180 空胴フィルタ
1190 パワー増幅器
Claims (13)
- 種々のセルにおける空対地(ATG)無線通信を提供するためのネットワークであって、
前記ネットワークは:
アンテナアセンブリを含む飛行中の航空機;
複数のATG基地局であって、各前記ATG基地局は、第1方向において整列しており、エネルギを水平線の上に向かってフォーカスする、方位角において半円であり高度において楔形である対応する放射パターンを画定し、ここで前記基地局は前記第1方向に沿って互いから離間しており、これにより、第1高度と第2高度との間に画定されたATG通信レイヤにおいて前記アンテナアセンブリとATG通信ネットワークを介して通信するための、少なくとも部分的に重複するカバレッジエリアを画定する、ATG基地局;並びに
前記第1高度の下方の地上通信レイヤにおいて地上波通信ネットワークを介して通信を行うよう構成された、複数の地上波基地局
を備え、
前記地上波基地局及び前記ATG基地局は、それぞれ前記地上通信レイヤ及び前記ATG通信レイヤにおいて、同一のラジオ周波数(RF)スペクトルを用いて通信を行うよう構成され、
前記第2高度は前記第1高度よりも高い、
ネットワーク。 - 前記飛行中の航空機と通信を行う、サービスを提供している前記ATG基地局は、前記飛行中の航空機がその上方に位置する前記地上通信レイヤの一部分の各前記地上波基地局のカバレッジエリアの外側に、地理的に位置している、請求項1に記載のネットワーク。
- 前記アンテナアセンブリは、前記ATG基地局のうちの選択された1つと、前記ATG基地局のうちの前記選択された1つが、水平線と、前記飛行中の航空機に対して前記水平線より15°下との間のフォーカス領域にあることに基づいて、通信するよう構成される、請求項1又は2に記載のネットワーク。
- 前記アンテナアセンブリの少なくとも一部分は、前記飛行中の航空機の操縦に応答して、前記アンテナアセンブリを前記フォーカス領域に向けた状態に維持するよう、傾斜させることができる、請求項3に記載のネットワーク。
- 前記アンテナアセンブリは、コントローラからの命令に応答して、操舵アセンブリによって傾斜させることができるよう構成された、パネルアンテナを備える、請求項4に記載のネットワーク。
- 前記操舵アセンブリは、前記コントローラからの前記命令に応答して、前記パネルアンテナを機械的に傾斜させる、請求項5に記載のネットワーク。
- 前記操舵アセンブリは、前記コントローラからの前記命令に応答して、前記パネルアンテナを電気的に傾斜させる、請求項5に記載のネットワーク。
- 前記コントローラは、前記飛行中の航空機のセンサデータを受信し、前記センサデータが指示する前記ATG基地局の位置及び前記飛行中の航空機の向きの知識に基づいて、傾斜命令を提供して、前記飛行中の航空機の操縦を補償するよう構成される、請求項5から7のいずれか一項に記載のネットワーク。
- 前記パネルアンテナは、前記飛行中の航空機の垂直安定板上に配置される、請求項5から8のいずれか一項に記載のネットワーク。
- 前記コントローラによって命令される傾斜の量は、少なくとも部分的に、前記飛行中の航空機の高度に基づく、請求項5から9のいずれか一項に記載のネットワーク。
- 前記アンテナアセンブリは、1つ又は複数の非パネルアレイ要素を更に含み、
前記コントローラは、前記ATG基地局のうちの前記選択された1つの位置であって、前記飛行中の航空機に対する当該位置に基づいて、前記アンテナアセンブリのアンテナ要素間の切り替えを行うよう構成される、請求項5から10のいずれか一項に記載のネットワーク。 - 前記アンテナアセンブリは、前記地上波基地局及び他の前記ATG基地局から、前記飛行中の航空機の機体の部分によって少なくとも部分的に遮断された、前記飛行中の航空機の一部分に配置される、請求項1から11のいずれか一項に記載のネットワーク。
- 前記第2高度の上の高高度サービスレイヤに配置された1つ又は複数の高高度サービス用飛行体であって、前記ATG基地局と前記飛行中の航空機との通信を中継するための前記高高度サービス用飛行体を更に備え、
前記高高度サービス用飛行体は、エネルギを水平線の近くにフォーカスするために垂直ビーム操舵を用い、前記地上通信レイヤ及び前記ATG通信レイヤとして同一のラジオ周波数(RF)スペクトルを用いて、通信を行うよう構成される、請求項1から12のいずれか一項に記載のネットワーク。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/595,512 US9491635B2 (en) | 2015-01-13 | 2015-01-13 | Architecture for simultaneous spectrum usage by air-to-ground and terrestrial networks |
| US14/595,512 | 2015-01-13 | ||
| PCT/US2016/012929 WO2016115061A1 (en) | 2015-01-13 | 2016-01-12 | Architecture for simultaneous spectrum usage by air-to-ground and terrestrial networks |
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| JP2019078424A Division JP6865247B2 (ja) | 2015-01-13 | 2019-04-17 | 空対地及び地上波ネットワークによる同時帯域使用のためのアーキテクチャ |
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| JP2018509111A JP2018509111A (ja) | 2018-03-29 |
| JP6754374B2 true JP6754374B2 (ja) | 2020-09-09 |
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| JP2017555443A Active JP6754374B2 (ja) | 2015-01-13 | 2016-01-12 | 空対地及び地上波ネットワークによる同時帯域使用のためのアーキテクチャ |
| JP2019078424A Active JP6865247B2 (ja) | 2015-01-13 | 2019-04-17 | 空対地及び地上波ネットワークによる同時帯域使用のためのアーキテクチャ |
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| Country | Link |
|---|---|
| US (9) | US9491635B2 (ja) |
| EP (1) | EP3245809B1 (ja) |
| JP (2) | JP6754374B2 (ja) |
| CN (1) | CN107211278B (ja) |
| AU (2) | AU2016206929B2 (ja) |
| WO (1) | WO2016115061A1 (ja) |
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