CN106454980A - 4G-LTE ground-to-air wideband communication system and method - Google Patents
4G-LTE ground-to-air wideband communication system and method Download PDFInfo
- Publication number
- CN106454980A CN106454980A CN201610827888.5A CN201610827888A CN106454980A CN 106454980 A CN106454980 A CN 106454980A CN 201610827888 A CN201610827888 A CN 201610827888A CN 106454980 A CN106454980 A CN 106454980A
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- Prior art keywords
- lte
- base station
- ground
- airframe
- airborne
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Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000010006 flight Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a 4G-LTE ground-to-air wideband communication system and a 4G-LTE ground-to-air wideband communication method. The system comprises a built-in comprehensive access system, an LTE base station transmission system and an extranet processing system, and is characterized in that the built-in comprehensive access system is connected with the LTE base station transmission system in a wireless transmitting manner, the LTE base station transmission system is connected with the extranet processing system in the wireless transmitting manner, and the extranet processing system is connected with the built-in comprehensive access system in the wireless transmitting manner. By using the system, an airplane and a ground base station can be always in a connected state, the two adjacent ground base stations can switch signals by oneself, so that signals between the airplane and the ground base stations are not interrupted is ensured, a signal coverage range during a flight process of the airplane is greatly increased, and thus passengers can smoothly and continuously amuse on the Internet.
Description
Technical field
The present invention relates to a kind of communication system, belongs to electronic information science ＆ technology field, in particular to a kind of 4G-
LTE ground-to-air wideband communication system and method.
Background technology
When taking most flights at home, flight attendant always prompt passengers closing such as mobile phone, panel computer, notes repeatedly
The power supply of the electronic equipments such as this computer, and forbid in flight course to open, this routinely safety instruction before taking off at last.?
The above 2 hours course line time of Some Domestic aircraft, a lot of passengers generally would generally after aircraft enters the flat winged state in high-altitude
Handled official business using mobile phone or computer or entertained, aerial online at present is had Three models：WLAN on 1 machine：Utilize
Panel computer or laptop computer log in the LAN on aircraft, but browse the resource content in aircraft airborne LAN, resource
Amount is few, and it is big that network limits scope；2 on the course line of continent, and aircraft can carry out information transfer with ground base station, therefore utilize air-ground broadband
Communication technology realizes service on net, but is unable to handoff links between existing ground base station, and the coverage of wireless signal is little, leads
The meeting signal interruption from the middle of this ground base station is to the distance that ground base station is caused, affects the normal online work(of passenger
Energy.
Content of the invention
First, technical problem to be solved
In order to solve the problems referred to above of prior art presence, the present invention provide a kind of 4G-LTE ground-to-air wideband communication system and
Method.The communication system can be realized aircraft and be constantly in connection status with ground base station, can between two neighboring ground base station
To carry out oneself switching signal, the signal so as to ensure between aircraft and ground base station does not interrupt, and greatly increased aircraft and flies
Signal cover during row, friends passenger can continuously carry out online amusement with unimpeded.
2nd, technical scheme
A kind of 4G-LTE ground-to-air wideband communication system proposed by the present invention, including integrated access system in machine 1, LTE base station
Transmission system 2 and outer net processing system 3, it is characterised in that：In the machine, integrated access system 1 is with wireless transmission method and LTE
Base station transmission system 2 is connected, and the LTE base station Transmission system 2 is connected with outer net processing system 3 with wireless transmission method, and outward
Net processing system 3 is connected with integrated access system in machine 1 with wireless transmission method.
In the machine, integrated access system 1 includes airframe 11, airborne LTE CPE12,2/3G Femto13, WiFi
AP14 and external antenna 15, are provided with airborne LTE CPE12,2/3G Femto13, WiFi AP14 inside the airframe 11
With external antenna 15, the airborne LTE CPE12,2/3G Femto13, external antenna 15 are all with airframe 11 by being electrically connected
Connect mode to be connected, be connected by wireless transmission method between the WiFi AP14 and airborne LTE CPE12.
The LTE base station Transmission system 2 includes LTE ground null base station 21, LTE core network 22 and couple in router 23, described
LTE ground null base station 21 is connected with airframe 11 with wireless transmission method by external antenna 15, the LTE core network 22 and
LTE ground null base station 21 with wireless transmission method be connected, the couple in router 23 by wireless or cable with LTE core network 22
It is connected.
LTE ground null base station 21 wirelessly carries out information transfer, and LTE ground null base station with airborne LTE CPE12
21 include ground LTE base station eNBI211 and ground LTE base station eNBII212.
The 2/3G Femto13 wirelessly carries out information transfer with couple in router 23.
The outer net processing system 3 includes WiFi access gateway 31 and RNC32, the WiFi access gateway 31, RNC32 with
Wirelessly or non-wirelessly mode is connected with couple in router 23.
A kind of control method of 4G-LTE ground-to-air wideband communication system, comprises the following steps：
Step 1, airframe 11 are sent out to ground LTE base station eNBI211 in LTE ground null base station 21 by external antenna 15
Go out wireless signal and be attached flight；
Step 2, receive when the ground LTE base station eNBII212 signal that airframe 11 is entered in LTE ground null base station 21
During scope, the service chaining of ground LTE base station eNBI211 is switched to ground LTE base station eNBII212 by LTE ground null base station 21
On；
Step 3, airframe 11 are by ground LTE base station eNBII212 in external antenna 15 and LTE ground null base station 21
Carry out consolidating link；
Step 4, airframe 11 are by 2/3G Femto13 wirelessly constantly to access road in flight course
Information transfer, last WiFi access gateway 31 and airborne LTE CPE12 are carried out by the WiFi access gateway 31, RNC32 in device 23
Enter row information exchange, higher signal cover in flight course is reached with this.
3rd, beneficial effect
From technique scheme as can be seen that a kind of 4G-LTE ground-to-air wideband communication system proposed by the present invention and method tool
There is following beneficial effect：
1st, the signal service between ground LTE base station eNBI, ground LTE base station eNBII and airframe is linked and can be entered
Row is firm quickly to be switched, and increased the signal cover of airframe；
2nd, airframe is all by external antenna to the air-ground base station received signal of LTE, and signal is received to be stablized, and increased
Friends passenger are in the wireless signal stability of airframe.
Description of the drawings
Fig. 1 shows 4G-LTE ground-to-air wideband communication system proposed by the present invention and method system block diagram；
Fig. 2 shows the 4G-LTE ground-to-air wideband communication system of the present invention and Method And Principle schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, the embodiment that the present invention does is elaborated：The present embodiment is with technical solution of the present invention
Under the premise of implemented, give detailed embodiment and specific operating process, but protection scope of the present invention be not limited to
Following embodiments.
Fig. 1 4G-LTE ground-to-air wideband communication system proposed by the present invention and method system block diagram；Fig. 2 shows the present invention's
4G-LTE ground-to-air wideband communication system and Method And Principle schematic diagram.
As depicted in figs. 1 and 2, a kind of 4G-LTE ground-to-air wideband communication system proposed by the present invention, including comprehensively connecing in machine
Enter system 1, LTE base station Transmission system 2 and outer net processing system 3, it is characterised in that：In the machine, integrated access system 1 is with no
Line transmission means is connected with LTE base station Transmission system 2, and the LTE base station Transmission system 2 is processed with outer net with wireless transmission method
System 3 is connected, and outer net processing system 3 is connected with integrated access system in machine 1 with wireless transmission method；
In the machine, integrated access system 1 includes airframe 11, airborne LTE CPE12,2/3G Femto13, WiFi
AP14 and external antenna 15, are provided with airborne LTE CPE12,2/3G Femto13, WiFi AP14 inside the airframe 11
With external antenna 15, the airborne LTE CPE12,2/3G Femto13, external antenna 15 are all with airframe 11 by being electrically connected
Connect mode to be connected, be connected by wireless transmission method between the WiFi AP14 and airborne LTE CPE12.By WiFi
AP14, the mobile phone that in airframe 11, friends passenger use or computer can access WLAN in machine and be surfed the Net, and
WiFi AP14 mainly carries out information transfer communication by Ethernet with airborne LTE CPE12, then airborne LTE CPE12
The signal of middle transmission is transmitted information by external antenna 15 to LTE base station Transmission system 2.
The LTE base station Transmission system 2 includes LTE ground null base station 21, LTE core network 22 and couple in router 23, described
LTE ground null base station 21 is connected with airframe 11 with wireless transmission method by external antenna 15, the LTE core network 22 and
LTE ground null base station 21 with wireless transmission method be connected, the couple in router 23 by wireless or cable with LTE core network 22
It is connected.LTE ground null base station 21 in the present invention directly carries out signal transmission, LTE with airborne LTE CPE12 by external antenna 15
The information that ground null base station 21 is received is by the LTE wireless network transmissions in LTE core network 22 in couple in router 23.
LTE ground null base station 21 wirelessly carries out information transfer, and LTE ground null base station with airborne LTE CPE12
21 include ground LTE base station eNBI211 and ground LTE base station eNBII212, airborne LTE CPE12 respectively with ground LTE base station
Signal between eNBI211, ground LTE base station eNBII212 can carry out seamless link switching, so as to ensure airframe 11
Do not interrupt with signal between LTE ground null base station 21, greatly increased signal of the airframe 11 in flight course and cover
Scope.
The 2/3G Femto13 wirelessly carries out information transfer with couple in router 23, and 2/3G Femto13 is with 2G
Signalling channel, 3G signalling channel or Wifi messenger passage are wirelessly transferred.
The outer net processing system 3 includes WiFi access gateway 31 and RNC32, the WiFi access gateway 31, RNC32 with
Wirelessly or non-wirelessly mode is connected with couple in router 23, by WiFi access gateway 31 by LTE ground null base station 21 in the present invention
Internet signal is wirelessly transmitted in airborne LTE CPE12, in airframe 11 mobile phone of friend passenger or computer with
Online signal carries out stable online whereby.
A kind of control method of 4G-LTE ground-to-air wideband communication system, comprises the following steps：
Step 1, airframe 11 are sent out to ground LTE base station eNBI211 in LTE ground null base station 21 by external antenna 15
Go out wireless signal and be attached flight；
Step 2, receive when the ground LTE base station eNBII212 signal that airframe 11 is entered in LTE ground null base station 21
During scope, the service chaining of ground LTE base station eNBI211 is switched to ground LTE base station eNBII212 by LTE ground null base station 21
On；
Step 3, airframe 11 are by ground LTE base station eNBII212 in external antenna 15 and LTE ground null base station 21
Carry out consolidating link；
Step 4, airframe 11 are by 2/3G Femto13 wirelessly constantly to access road in flight course
Information transfer, last WiFi access gateway 31 and airborne LTE CPE12 are carried out by the WiFi access gateway 31, RNC32 in device 23
Enter row information exchange, higher signal cover in flight course is reached with this.
In sum, the signal for transmitting in the airborne LTE CPE12 first in the present invention is by external antenna 15 to LTE base
Ground LTE base station eNBI211 in Transmission system of standing 2 is transmitted information, when airframe 11 enters into LTE ground null base station 21
In ground LTE base station eNBII212 signal range of receiving when, LTE ground null base station 21 is by the business of ground LTE base station eNBI211
Link is switched in LTE base station eNBII212 of ground, so as to ensure the signal between airframe 11 and LTE ground null base station 21 not
Interrupt, signal cover of the airframe 11 in flight course is greatly increased, then LTE ground null base station 21 is received
Information by the LTE wireless network transmissions in LTE core network 22 in the WiFi access gateway 31 of couple in router 23, then
The internet signal of LTE ground null base station 21 is wirelessly transmitted in airborne LTE CPE12, finally by WiFi access gateway 31 again
WiFiAP14 ether net mode carries out information transfer communication with airborne LTE CPE12, the mobile phone of friend passenger in airframe 11
Or computer carries out stable online by the online signal in WiFi AP14, has reached purpose.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that under the enlightenment of the present invention other are various
The product of form, however, make any change in its shape or structure, every with skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (5)
1. a kind of 4G-LTE ground-to-air wideband communication system, including integrated access system in machine (1), LTE base station Transmission system (2) and
Outer net processing system (3), it is characterised in that：In the machine, integrated access system (1) is transmitted with LTE base station with wireless transmission method
System (2) is connected, and LTE base station Transmission system (2) are connected with outer net processing system (3) with wireless transmission method, and outer net
Processing system (3) is connected with integrated access system in machine (1) with wireless transmission method；
In the machine integrated access system (1) include airframe (11), airborne LTE CPE (12), 2/3G Femto (13),
WiFi AP (14) and external antenna (15), are provided with airborne LTE CPE (12), 2/3G inside described airframe (11)
Femto (13), WiFi AP (14) and external antenna (15), airborne LTE CPE (12), 2/3G Femto (13), external day
Line (15) is all connected by electric connection mode with airframe (11), between WiFi AP (14) and airborne LTE CPE (12)
It is connected by wireless transmission method；
Described LTE base station Transmission system (2) include LTE ground null base station (21), LTE core network (22) and couple in router (23),
LTE ground null base station (21) is connected with airframe (11) with wireless transmission method by external antenna (15), the LTE core
Heart net (22) is connected with wireless transmission method with LTE ground null base station (21), and couple in router (23) are with wirelessly or non-wirelessly side
Formula is connected with LTE core network (22).
2. 4G-LTE ground-to-air wideband communication system according to claim 1, it is characterised in that：LTE ground null base station
(21) information transfer is wirelessly carried out with airborne LTE CPE (12), and LTE ground null base station (21) includes ground LTE base station
ENBI (211) and ground LTE base station eNBII (212).
3. 4G-LTE ground-to-air wideband communication system according to claim 1, it is characterised in that：2/3G Femto (13)
Wirelessly with couple in router (23), information transfer is carried out.
4. the 4G-LTE ground-to-air wideband communication system according to claim 1 or 3, it is characterised in that：The outer net processing system
System (3) includes WiFi access gateway (31) and RNC (32), and WiFi access gateway (31), RNC (32) are with wirelessly or non-wirelessly side
Formula is connected with couple in router (23).
5. a kind of 4G-LTE ground-to-air wideband communication system method according to Claims 1-4 any one, its feature exists
In：Comprise the following steps：
Step 1, airframe (11) are by external antenna (15) to ground LTE base station eNBI in LTE ground null base station (21)
(211) send wireless signal and be attached flight；
Step 2, connect when ground LTE base station eNBII (212) signal that airframe (11) is entered in LTE ground null base station (21)
When receiving scope, the service chaining of ground LTE base station eNBI (211) is switched to ground LTE base station by LTE ground null base station (21)
On eNBII (212)；
Step 3, airframe (11) are by ground LTE base station eNBII in external antenna (15) and LTE ground null base station (21)
(212) carry out consolidating link；
Step 4, airframe (11) are by 2/3G Femto (13) wirelessly constantly to access road in flight course
Information transfer is carried out by the WiFi access gateway (31) in device (23), RNC (32), last WiFi access gateway (31) with airborne
LTE CPE (12) enters row information exchange, reaches higher signal cover in flight course with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827888.5A CN106454980A (en) | 2016-09-18 | 2016-09-18 | 4G-LTE ground-to-air wideband communication system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827888.5A CN106454980A (en) | 2016-09-18 | 2016-09-18 | 4G-LTE ground-to-air wideband communication system and method |
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| Publication Number | Publication Date |
|---|---|
| CN106454980A true CN106454980A (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827888.5A Pending CN106454980A (en) | 2016-09-18 | 2016-09-18 | 4G-LTE ground-to-air wideband communication system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484226A (en) * | 2017-08-28 | 2017-12-15 | 苏州科可瑞尔航空技术有限公司 | Airborne wireless access server |
| CN107968712A (en) * | 2017-11-28 | 2018-04-27 | 苏州科可瑞尔航空技术有限公司 | The airborne wireless webserver |
| WO2019201175A1 (en) * | 2018-04-17 | 2019-10-24 | 江苏必得科技股份有限公司 | Train-ground lte communication system for damage data transmission of train components |
| CN110446182A (en) * | 2019-08-12 | 2019-11-12 | 北京多尼卡空联技术有限公司 | Airborne communication system |
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| CN102868714A (en) * | 2011-07-08 | 2013-01-09 | 中国商用飞机有限责任公司 | Wireless broadband communication system for large aircraft |
| CN102892128A (en) * | 2011-07-20 | 2013-01-23 | 北京为邦远航无线技术有限公司 | Multi-cell ground-to-air wideband communication system and method |
| CN102938670A (en) * | 2011-08-15 | 2013-02-20 | 北京为邦远航无线技术有限公司 | Ground-air broadband wireless communication system and method for airplane |
| CN103068065A (en) * | 2011-09-01 | 2013-04-24 | 网件公司 | System and method for bridging to LTE wireless communication network |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102868714A (en) * | 2011-07-08 | 2013-01-09 | 中国商用飞机有限责任公司 | Wireless broadband communication system for large aircraft |
| CN102892128A (en) * | 2011-07-20 | 2013-01-23 | 北京为邦远航无线技术有限公司 | Multi-cell ground-to-air wideband communication system and method |
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| CN103068065A (en) * | 2011-09-01 | 2013-04-24 | 网件公司 | System and method for bridging to LTE wireless communication network |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484226A (en) * | 2017-08-28 | 2017-12-15 | 苏州科可瑞尔航空技术有限公司 | Airborne wireless access server |
| CN107484226B (en) * | 2017-08-28 | 2020-08-21 | 苏州科可瑞尔航空技术有限公司 | Airborne wireless access server |
| CN107968712A (en) * | 2017-11-28 | 2018-04-27 | 苏州科可瑞尔航空技术有限公司 | The airborne wireless webserver |
| CN107968712B (en) * | 2017-11-28 | 2020-08-21 | 苏州科可瑞尔航空技术有限公司 | Airborne wireless network server |
| WO2019201175A1 (en) * | 2018-04-17 | 2019-10-24 | 江苏必得科技股份有限公司 | Train-ground lte communication system for damage data transmission of train components |
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| CN110446182A (en) * | 2019-08-12 | 2019-11-12 | 北京多尼卡空联技术有限公司 | Airborne communication system |
| CN110446182B (en) * | 2019-08-12 | 2022-09-16 | 安徽空联信息技术有限公司 | Airborne communication system |
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