JP6230619B2 - リモート無線ヘッドのための装置、搭載機器、方法、およびコンピュータ・プログラム - Google Patents
リモート無線ヘッドのための装置、搭載機器、方法、およびコンピュータ・プログラム Download PDFInfo
- Publication number
- JP6230619B2 JP6230619B2 JP2015552013A JP2015552013A JP6230619B2 JP 6230619 B2 JP6230619 B2 JP 6230619B2 JP 2015552013 A JP2015552013 A JP 2015552013A JP 2015552013 A JP2015552013 A JP 2015552013A JP 6230619 B2 JP6230619 B2 JP 6230619B2
- Authority
- JP
- Japan
- Prior art keywords
- antennas
- operable
- remote radio
- transmission
- aircraft
- 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
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000004590 computer program Methods 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 67
- 238000004891 communication Methods 0.000 claims description 33
- 238000010295 mobile communication Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 description 13
- 238000005562 fading Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 241000760358 Enodes Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002826 magnetic-activated cell sorting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- H04B7/185—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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
-
- 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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
-
- 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
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Description
Claims (14)
- リモート無線ヘッド(100)のための装置(10)であって、前記リモート無線ヘッド(100)は、航空機対地上通信モデムに対応している中央ユニット(200)と情報を通信するように動作可能であり、および前記リモート無線ヘッド(100)は、機体アンテナに対応している2つ以上の送信アンテナ(20)を使用して、モバイル通信システムの基地局トランシーバ(300)に対して送信信号を送信するように動作可能であり、前記装置(10)は、
前記送信信号を増幅するための電力増幅器(22)と、
前記2つ以上の送信アンテナ(20)の間で前記増幅された送信信号を選択的に切り替えるように動作可能なスイッチ(12)であって、該増幅された送信信号は、該スイッチ(12)によって選択された送信アンテナから送信される、スイッチ(12)と、
を備えている、
装置(10)。 - 前記スイッチ(12)は、前記少なくとも2つの送信アンテナのうちの少なくとも1つのスイッチを切るように動作可能である、請求項1に記載の装置(10)。
- 前記リモート無線ヘッド(100)と、前記中央ユニット(200)とは、航空機の中で動作可能であり、また前記基地局トランシーバ(300)は、地上基地局トランシーバに対応する、請求項1に記載の装置(10)。
- 前記2つ以上の送信アンテナ(20)と、前記基地局トランシーバ(300)との間の無線リンク品質に関連した情報を決定するように動作可能な制御装置(14)をさらに備えており、また前記制御装置(14)は、さらに、前記無線リンク品質に関連した前記情報に基づいて前記スイッチ(12)を制御するように動作可能である、請求項1に記載の装置(10)。
- 前記制御装置(14)は、最低の無線リンク品質が、前記無線リンク品質に関連した前記情報によって示される前記2つ以上の送信アンテナ(20)からの送信アンテナのスイッチを切るように動作可能である、請求項4に記載の装置(10)。
- 前記2つ以上の送信アンテナ(20)は、送信アンテナと受信アンテナとに対応しており、また前記制御装置(14)は、前記基地局トランシーバ(300)から前記2つ以上の送信アンテナと受信アンテナとによって受信される無線信号に基づいて、前記無線リンク品質に関連した前記情報を決定するように動作可能である、請求項4に記載の装置(10)。
- 前記1つまたは複数の送信アンテナと受信アンテナとの送信経路と、受信経路とを分離する1つまたは複数のデュプレクサ・フィルタ(26)をさらに備えている、請求項6に記載の装置(10)。
- 前記中央ユニット(200)と光信号を通信するように動作可能なインターフェース(16)をさらに備えている、請求項1に記載の装置(10)。
- 前記2つ以上の送信アンテナ(20)のうちの少なくとも1つを使用して、前記中央ユニット(200)から受信されるデジタル信号を後続の無線送信のためのアナログ信号へと変換するためのデジタル/アナログ変換器(20)をさらに備えている、請求項1に記載の装置(10)。
- 請求項1に記載の装置(10)を有するリモート無線ヘッド(100)と、中央ユニット(200)とを備えている、航空機のための搭載機器(400)。
- 航空機のキャビンの中のモバイル・トランシーバと無線信号を通信するためのキャビン内トランシーバ(500)をさらに備えている、請求項10に記載の搭載機器(400)。
- 前記リモート無線ヘッド(100)は、前記ただ1つのリモート無線ヘッドである、請求項10に記載の搭載機器(400)。
- リモート無線ヘッド(100)のための方法であって、前記リモート無線ヘッド(100)は、航空機対地上通信モデムに対応している中央ユニット(200)と情報を通信するように動作可能であり、および前記リモート無線ヘッド(100)は、機体アンテナに対応している2つ以上の送信アンテナ(20)を使用して、モバイル通信システムの基地局トランシーバ(300)に対して送信信号を送信するように動作可能であり、前記方法は、
前記送信信号を増幅するステップと、
前記2つ以上の送信アンテナ(20)の間で前記増幅された送信信号を選択的に切り替えるステップ(32)であって、該増幅された送信信号は、該選択的に切り替えるステップによって選択された送信アンテナから送信される、選択的に切り替えるステップと、
を含む、方法。 - コンピュータ・プログラムがコンピュータ、プロセッサまたはプログラマブル・ハードウェアの上で実行されるときに、請求項13に記載の方法を実行するためのプログラム・コードを有するコンピュータ・プログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13305013.8A EP2753003B1 (en) | 2013-01-08 | 2013-01-08 | Remote radio head and method for a remode radio head |
EP13305013.8 | 2013-01-08 | ||
PCT/EP2013/075660 WO2014108253A1 (en) | 2013-01-08 | 2013-12-05 | Apparatus, onboard equipment, method, and computer program for a remote radio head |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016509406A JP2016509406A (ja) | 2016-03-24 |
JP6230619B2 true JP6230619B2 (ja) | 2017-11-15 |
Family
ID=47594601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015552013A Active JP6230619B2 (ja) | 2013-01-08 | 2013-12-05 | リモート無線ヘッドのための装置、搭載機器、方法、およびコンピュータ・プログラム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10075230B2 (ja) |
EP (1) | EP2753003B1 (ja) |
JP (1) | JP6230619B2 (ja) |
KR (1) | KR20150104164A (ja) |
CN (1) | CN104919720B (ja) |
WO (1) | WO2014108253A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10574341B1 (en) * | 2015-10-13 | 2020-02-25 | Loon Llc | Channel reconfigurable millimeter-wave RF system |
US9929794B2 (en) * | 2015-10-15 | 2018-03-27 | Honeywell International Inc. | Long term evolution (LTE) air to ground communication enhancements associated with uplink synchronization |
CN106656279A (zh) * | 2015-10-29 | 2017-05-10 | 上海贝尔股份有限公司 | 一种部署室内分布式mimo的方法与装置 |
FR3048837B1 (fr) * | 2016-03-14 | 2018-06-22 | Airbus Operations (S.A.S.) | Systeme de communication d'un aeronef |
US10708791B2 (en) * | 2016-05-20 | 2020-07-07 | Smartsky Networks LLC | Virtual concentric cells based on active antennas in a wireless communication system |
US10791477B1 (en) * | 2017-03-01 | 2020-09-29 | Rockwell Collins, Inc. | Datalink acquisition and link maintenance using software-defined radio multichannel receivers |
CN109759079A (zh) * | 2017-11-09 | 2019-05-17 | 湖南永清环保研究院有限责任公司 | 改性锰砂在催化过氧化氢降解有机废水中的应用 |
CN109905161A (zh) * | 2017-12-08 | 2019-06-18 | 中电科特种飞机***工程有限公司 | 一种便携式ads-b的数据传输***、方法及介质 |
US10873388B2 (en) | 2018-06-12 | 2020-12-22 | Bombardier Inc. | System, device and method for switching air-to-ground antennas |
GB2576567B (en) | 2018-08-24 | 2020-08-26 | Thales Holdings Uk Plc | Cancellation of interference and harmonics |
GB201905222D0 (en) * | 2019-04-12 | 2019-05-29 | Airspan Networks Inc | Air-to-ground (ATG) communication technologies |
CN110769431A (zh) * | 2019-10-30 | 2020-02-07 | 重庆市亿飞智联科技有限公司 | 无人机通信方法、***、相关设备及存储介质 |
CN111585633B (zh) * | 2020-03-25 | 2021-02-12 | 北京理工大学 | 飞行器平台及飞行器平台的组网方法 |
US11533629B2 (en) * | 2020-04-21 | 2022-12-20 | Charter Communications Operating, Llc | Scheduled amplifier wireless base station apparatus and methods |
US11438769B2 (en) | 2020-04-28 | 2022-09-06 | Charter Communications Operating, Llc | Apparatus and methods for spatial and operational differentiation and optimization in a wireless system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1514422A (en) * | 1976-01-12 | 1978-06-14 | Mel Equipment Co Ltd | Aircraft antenna-switching control arrangements |
US8145208B2 (en) * | 2006-10-31 | 2012-03-27 | Gogo Llc | Air-to-ground cellular communication network terrestrial base station having multi-dimensional sectors with alternating radio frequency polarizations |
EP1063789B1 (en) | 1999-06-23 | 2007-08-01 | Sony Deutschland GmbH | Transmit and receiving antenna diversity |
US7146147B1 (en) * | 2000-06-20 | 2006-12-05 | Sprint Spectrum L.P. | Aircraft wireless communication system and method |
US6661999B1 (en) * | 2000-12-28 | 2003-12-09 | Cisco Technology, Inc. | System for increasing RF power as a constant over a temperature range and employing reduced transmitter current drain during low power output periods |
US8917207B2 (en) * | 2007-10-16 | 2014-12-23 | Livetv, Llc | Aircraft in-flight entertainment system having a multi-beam phased array antenna and associated methods |
US8204544B2 (en) | 2008-03-27 | 2012-06-19 | Rockstar Bidco, LP | Agile remote radio head |
CN102067716B (zh) | 2008-04-21 | 2015-03-11 | 苹果公司 | 用于具有中继功能的远程无线电模块的装置、***和方法 |
US9279879B2 (en) * | 2009-06-26 | 2016-03-08 | Qualcomm Incorporated | Positioning in the presence of passive distributed elements |
EP2568533A1 (en) * | 2009-11-12 | 2013-03-13 | Alcatel-Lucent | Antenna apparatus and antenna selection method |
ES2390555B1 (es) * | 2010-03-29 | 2013-10-09 | Vodafone España S.A.U. | Disposicion de antena activa con eficiencia energetica |
TWM393112U (en) | 2010-06-02 | 2010-11-21 | Sentelic Corp | digital signal processor |
US20110302390A1 (en) * | 2010-06-05 | 2011-12-08 | Greg Copeland | SYSTEMS AND METHODS FOR PROCESSING COMMUNICATIONS SIGNALS fUSING PARALLEL PROCESSING |
US8428580B1 (en) * | 2010-06-30 | 2013-04-23 | Rockwell Collins, Inc. | Aviation cellular communications system and method |
US8676192B2 (en) * | 2011-02-09 | 2014-03-18 | Qualcomm Incorporated | High data rate aircraft to ground communication antenna system |
US8817917B2 (en) * | 2011-06-21 | 2014-08-26 | Ibiquity Digital Corporation | Method and apparatus for implementing signal quality metrics and antenna diversity switching control |
US9319172B2 (en) * | 2011-10-14 | 2016-04-19 | Qualcomm Incorporated | Interference mitigation techniques for air to ground systems |
-
2013
- 2013-01-08 EP EP13305013.8A patent/EP2753003B1/en active Active
- 2013-12-05 WO PCT/EP2013/075660 patent/WO2014108253A1/en active Application Filing
- 2013-12-05 KR KR1020157021188A patent/KR20150104164A/ko not_active IP Right Cessation
- 2013-12-05 CN CN201380064644.0A patent/CN104919720B/zh active Active
- 2013-12-05 US US14/759,454 patent/US10075230B2/en active Active
- 2013-12-05 JP JP2015552013A patent/JP6230619B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2753003B1 (en) | 2021-03-31 |
US10075230B2 (en) | 2018-09-11 |
CN104919720A (zh) | 2015-09-16 |
US20150358070A1 (en) | 2015-12-10 |
EP2753003A1 (en) | 2014-07-09 |
WO2014108253A1 (en) | 2014-07-17 |
KR20150104164A (ko) | 2015-09-14 |
CN104919720B (zh) | 2018-12-04 |
JP2016509406A (ja) | 2016-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6230619B2 (ja) | リモート無線ヘッドのための装置、搭載機器、方法、およびコンピュータ・プログラム | |
Sui et al. | Moving cells: a promising solution to boost performance for vehicular users | |
CN105409298B (zh) | 用于设置发射功率的装置、车辆、方法和计算机程序 | |
US20150011158A1 (en) | Apparatus, method, and computer program for a mobile relay station transceiver, system, and means for mass transportation | |
US20160249233A1 (en) | Providing broadband service to trains | |
US20150296390A1 (en) | Method and a system for communication in lte networks | |
US20210306927A1 (en) | Infrastructure equipment, communications devices and methods | |
Scott et al. | A cooperative moving relay node system deployment in a high speed train | |
EP3051861A1 (en) | Providing information related to a quality of one or more wireless fronthaul links between a base band unit and one or more radio units of a base station transceiver | |
CN105765880A (zh) | 在中继器中组合半双工传输和全双工传输的方法和装置 | |
EP2725872B1 (en) | Communication link for a split microwave backhaul architecture | |
EP4132079A1 (en) | Communication device and communication method | |
EP2819318B1 (en) | Repeater system and method for operating said system | |
Jamaly et al. | Delivering gigabit capacities to passenger trains: Tales from an operator on the road to 5G | |
US9503945B2 (en) | Apparatuses, methods and computer programs for a base station transceiver and a relay station transceiver | |
Yasuda et al. | A study on moving cell in 5g cellular system | |
Gao et al. | Uav based 5g wireless networks: A practical solution for emergency communications | |
EP3062582B1 (en) | Apparatuses, methods and computer programs for a backhaul modem and an access base station transceiver of a relay station transceiver | |
WO2015018495A1 (en) | Apparatuses, methods and computer programs for base station transceivers and for a mobile transceiver relating to change of payload data reception | |
JP7438279B2 (ja) | 分散アクティブアンテナ、適応携帯電話進化、及び/又は統合アクセス及びバックホールを含む車両システム | |
Alasali et al. | Providing internet to trains using MIMO in LTE networks | |
EP3062449B1 (en) | Apparatus, method and computer program for a transceiver of a mobile communication system, mobile relay station transceiver | |
KR20140075315A (ko) | 무선 통신 시스템에서의 핸드오버 방법 및 이를 이용하는 단말 장치 | |
WO2023189515A1 (ja) | 通信装置、及び通信方法 | |
WO2022230351A1 (ja) | 通信装置、通信システム及び通信方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160622 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160628 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160928 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161208 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170307 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170906 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170921 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171017 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6230619 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |