CN107919899A - Cloud relay communications system - Google Patents
Cloud relay communications system Download PDFInfo
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- CN107919899A CN107919899A CN201711449123.3A CN201711449123A CN107919899A CN 107919899 A CN107919899 A CN 107919899A CN 201711449123 A CN201711449123 A CN 201711449123A CN 107919899 A CN107919899 A CN 107919899A
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- 238000003780 insertion Methods 0.000 claims description 26
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- 238000006243 chemical reaction Methods 0.000 claims description 5
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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
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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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Abstract
The invention discloses a kind of cloud relay communications system, it includes at least one high in the clouds trunk desk being mounted on aerial work platform and some distal end earth stations being connected with high in the clouds trunk desk；Distal end earth station includes the first access/forwarding antenna, at least one shift frequency passage, uplink combining module, downlink shunt module, uplink relay power amplifier module, downlink relay low noise amplification module, the first duplex module and directional relay antenna, first access/forwarding antenna, shift frequency passage, uplink combining module, uplink relay power amplifier module, the first duplex module, downlink relay low noise amplification module and downlink shunt module are sequentially connected, and downlink shunt module is communicated by shift frequency passage, the first access/forwarding antenna with high in the clouds trunk desk；Directional relay antenna is connected with the first duplex module.
Description
Technical field
The present invention relates to field of communication technology, and in particular to a kind of cloud relay communications system.
Background technology
It is well known that developing rapidly with wireless communication technique, long range wireless communication obtains extensive use, but all
Under such as Xinjiang, Inner Mongol length and breadth of land area, grassland, desert, mountainous region scene, substantially without fixed inhabitation personnel, usually without mobile logical
Communication network covers；In addition serious special area is being hit by natural calamities such as earthquake, floods, fixed communication network facility is ruined
It is bad, it is badly in need of recovering as early as possible the communication in disaster area.How emergency communication, operational commanding, scientific investigation, adventure trip, people quickly met
The telecommunication of the provisional tasks such as member's search and rescue becomes current important research topic.
Conventional implementation has two kinds：First, using satellite communication phone, it is necessary to which communication terminal special, communication fee are held high
It is expensive, and can not meet more people free communication at the same time；Second, use all kinds of intercoms, the mutual of a small number of objects closely can only be realized
Communicate, can not be contacted with PERCOM peripheral communication；Third, using Emergency communication vehicle, coverage is small, and message capacity is limited, communication passback
It is it is required that high；It can not meet the communication requirement of long-distance large-range.
The content of the invention
For above-mentioned deficiency of the prior art, cloud relay communications system provided by the invention can be in no communication base station
Area realize various remote mobile voices and data communication services.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is：
A kind of cloud relay communications system is provided, it includes at least one high in the clouds trunk desk being mounted on aerial work platform
And some distal end earth stations being connected with high in the clouds trunk desk；Distal end earth station includes：
First access/forwarding antenna, for network insertion platform is accessed to the network of local communication base station or for receiving and
Launch the upstream or downstream signal of intercom；
At least one shift frequency passage, for the communication traffic signal to reception and the shift conversion of relaying signal；
Uplink combining module, signal is relayed for the uplink relay signal of multiple frequency range/standards to be combined into all the way；
Downlink shunt module, multiple shift frequency passages are sent to for downlink relay signal to be divided into multiple signals；
Uplink relay power amplifier module, for the upstream or downstream relaying signal of reception to be carried out power amplification；
Downlink relay low noise amplification module, for the downlink or uplink relaying signal of reception to be carried out low noise amplification；
First duplex module, for upstream or downstream relaying signal to be carried out low-loss combining；And
Directional relay antenna, for being directed toward, high in the clouds trunk desk receives and transmitting relays signal；
First access/forwarding antenna, shift frequency passage, uplink combining module, uplink relay power amplifier module, the first duplexing mould
Block, downlink relay low noise amplification module and downlink shunt module are sequentially connected, and downlink shunt module is connect by shift frequency passage, first
Enter/forwarding antenna communicates with high in the clouds trunk desk；Directional relay antenna is connected with the first duplex module.
Further, cloud relay communications system further includes at least one network insertion platform being connected with high in the clouds trunk desk, net
Network access platform is identical with the comprising modules of distal end earth station.
Further, high in the clouds trunk desk includes：Relay antenna, for receiving and launching distal end earth station and network insertion platform
The upstream or downstream relaying signal of upload；
Second duplex module, for upstream or downstream relaying signal to be carried out low-loss combining；
Downlink relay power amplifier module, for the downlink or uplink relaying signal of transmitting to be carried out high power amplification；
Uplink relay low noise amplification module, for the uplink relay signal of reception to be carried out low noise amplification；And
Shift frequency processing module, for being downlink relay signal by the uplink relay signal shift frequency of reception；
Relay antenna, the second duplex module, uplink relay low noise amplification module, shift frequency processing module, downlink relay power amplifier mould
Block is sequentially connected, and downlink relay power amplifier module passes through the second duplex module, relay antenna and network insertion platform and distal end earth station
Communicate.
Further, shift frequency passage includes：Second access/forwarding antenna, for network insertion platform to be accessed local communication
The network of base station or the upstream or downstream signal for receiving and launching intercom；
3rd duplex unit, for upstream or downstream relaying signal to be carried out low-loss combining；
Communicate low noise unit, for the communication traffic signal of reception to be carried out low noise amplification；
Down-converter unit, for the communication traffic signal of reception to be down-converted to baseband signal；
Baseband processing unit, for the communication traffic signal of reception to be carried out Base-Band Processing；
Uplink relay upconverting unit, for the communication service baseband signal of reception to be up-converted to uplink relay signal；
Downlink relay down-converter unit, baseband signal is down-converted to for will receive downlink relay signal；
Upconverting unit, for communication service baseband signal to be up-converted to communication service radiofrequency signal；And
Communicate power amplifier unit, for the communication service radiofrequency signal of transmitting to be carried out high power amplification；
Second access/forwarding antenna, the 3rd duplex unit, communication low noise unit, down-converter unit, baseband processing unit
It is sequentially connected with uplink relay upconverting unit；Downlink relay down-converter unit, baseband processing unit, upconverting unit, communication
Power amplifier unit, the 3rd duplex unit and the second access/forwarding antenna are sequentially connected.
Further, every shift frequency passage is 450M intercommunication shift frequencies passage, GSM 900M shift frequencies passage, GSM 1800M shiftings
Frequency passage, CDMA 800M shift frequencies passage, WCDMA 2100M shift frequencies passage, TD-SCDMA 2000M shift frequencies passage, LTE 2600M
Shift frequency passage or WiFi 2400M shift frequency passages.
Further, network insertion platform and/or distal end earth station further include：
Clock module, is connected with shift frequency passage, for providing reference clock to communication system.
Further, aerial work platform is unmanned aerial vehicle platform or fire balloon.
Beneficial effects of the present invention are：This programme is being disobeyed due to unique setting of comprising modules inside the earth station of distal end
In the case of relying communication base station, multiple distal end earth stations can directly carry out multi-point interconnection intercommunication by high in the clouds trunk desk
Communication, after setting network insertion platform, can directly carry out multi-point interconnection group-net communication.
Since high in the clouds trunk desk is arranged on aerial work platform, its position and height can be adjusted freely as needed
It is whole, so as to be obviously improved the diffracting power of system communication, coverage；
In addition, the high in the clouds trunk desk of this programme can be realized as the shift frequency of upstream or downstream relaying signal by several modules
The advantages that conversion and amplification, it is small with simple in structure, light-weight, low in energy consumption, and covering is remote, suitable high-altitude carrying.
Since high in the clouds trunk desk is low in energy consumption, cruising ability is strong, can ensure communication for a long time；High in the clouds trunk desk upstream or downstream
Relaying using low path damage high diffraction low-frequency transmission, effectively expand the coverage area and diffracting power；Since distal end earth station is equal
Directional aerial can be used to carry out upstream or downstream relay reception and transmitting, further expand coverage distance.
This programme carries out secondary shift frequency relay forwarding by high in the clouds trunk desk and shift frequency passage, and it is complicated effectively to reduce equipment
Degree, is obviously improved system extended capability, wherein, high in the clouds trunk desk only provides relaying shift frequency forwarding channel, and equipment volume weight is equal
It is smaller, it is general to various communication standard/frequency ranges；System, which increases or replace different standard/frequency ranges, need to only extend or replace distal end
The shift frequency passage and antenna of earth station and network insertion platform, upgrade expanding are simple.
Brief description of the drawings
Fig. 1 is the structure diagram of cloud relay communications system one embodiment.
Fig. 2 is the network insertion platform of cloud relay communications system and the functional block diagram of distal end earth station.
Fig. 3 is the functional block diagram of the high in the clouds trunk desk of cloud relay communications system.
Fig. 4 is the functional block diagram of each standard/frequency range shift frequency passage of cloud relay communications system.
Fig. 5 is the structure diagram of another embodiment of cloud relay communications system.
Embodiment
The embodiment of the present invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the invention is not restricted to the scope of embodiment, for those skilled in the art,
As long as various change in the spirit and scope of the present invention that appended claim limits and determines, these changes are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the row of protection.
With reference to figure 1, Fig. 1 shows the structure diagram of cloud relay communications system one embodiment；As shown in Figure 1, the cloud
Relay communications system includes at least one high in the clouds trunk desk being mounted on aerial work platform and some and high in the clouds trunk desk connects
The distal end earth station connect.
During implementation, the aerial work platform of this programme can select unmanned aerial vehicle platform or fire balloon, pass through both forms
Aerial work platform can be as needed, high aerial position is neatly in high in the clouds trunk desk and is adjusted, with final
Reach the diffracting power for being obviously improved the communication of cloud relay communications system, coverage.
As shown in Fig. 2, the distal end earth station of this programme includes：First access/forwarding antenna, for accessing home base stations net
The reception and transmitting of the upstream or downstream signal of network or intercom；Shift frequency passage, believes for various types of communication service signal and relaying
Number shift conversion processing；Uplink combining module, believes for the uplink relay signal of multiple frequency range/standards to be combined into relaying all the way
Number；
Downlink shunt module, multiple shift frequency passages are given for downlink relay signal to be divided into multiple signals；Uplink relay
Power amplifier module, for the uplink relay signal of reception to be carried out high power amplification；Downlink relay low noise amplification module, for that will receive
Downlink relay signal carry out low noise amplification；
First duplex module, for upstream or downstream relaying signal to be carried out low-loss combining；Directional relay antenna, is used for
High-gain is directed toward high in the clouds trunk desk and receives and launch relaying signal；Clock module, for providing System Clock Reference to equipment.
As shown in Fig. 2, the first access/forwarding antenna, shift frequency passage, uplink combining module, uplink relay power amplifier module,
One duplex module, downlink relay low noise amplification module and downlink shunt module are sequentially connected, downlink shunt module by shift frequency passage,
First access/forwarding antenna communicates with high in the clouds trunk desk；Directional relay antenna is connected with the first duplex module, clock module
It is connected with shift frequency passage.
The distal end earth station of this programme is not due to that with the above structure, communication can be being depended in conjunction with high in the clouds trunk desk
In the case of network base station, multiple distal end earth stations can directly carry out multi-point interconnection intercom by high in the clouds trunk desk.
In one embodiment of the invention, the high in the clouds trunk desk of this programme includes (with reference to figure 3)：
Relay antenna, reception and hair for the upstream or downstream relaying signal to distal end earth station and network insertion platform
Penetrate；Second duplex module, for upstream or downstream relaying signal to be carried out low-loss combining；Downlink relay power amplifier module, is used for
The downlink relay signal of transmitting is subjected to high power amplification；Uplink relay low noise amplification module, for the uplink relay of reception to be believed
Number carry out low noise amplification；Shift frequency processing module, for being downlink relay signal by the uplink relay signal shift frequency of reception.
As shown in figure 3, relay antenna, the second duplex module, uplink relay low noise amplification module, shift frequency processing module core downlink
Relaying power amplifier module is sequentially connected, downlink relay power amplifier module by the second duplex module, relay antenna and network insertion platform and
Distal end earth station communicates.
As shown in figure 5, when implementing, the cloud relay communications system of this programme further includes at least one and is connected with high in the clouds trunk desk
Network insertion platform, network insertion platform is identical with the comprising modules of distal end earth station.Although network insertion platform and distal end earth station
Comprising modules are identical, but its communication power amplifier unit when carrying out signal transmission in shift frequency channel module, upconverting unit, under
The upstream or downstream working frequency range reciprocity of converter unit, the low noise unit that communicates.
After the setting network insertion platform of this programme, it, which combines high in the clouds trunk desk, not to depend on the feelings of communication base station
Under condition, multiple distal end earth stations can directly carry out multi-point interconnection intercommunication or group-net communication by high in the clouds trunk desk.
The network downstream direction of this programme is：The multiple types of network insertion platform under frequency range shift frequency channel reception network
Row signal and shift frequency processing are uplink relay signal, are sent to after combining amplification by directional relay antenna in high aerial high in the clouds
After platform, the uplink relay signal shift frequency received is to be sent to multiple distal end ground after downlink relay signal by high in the clouds trunk desk
Platform, distal end earth station revert to each Terminal Type of network downstream signal offer after receiving downlink relay signal by directional relay antenna
Access network.
The network uplink direction of this programme：The Duo Zhongzhishi frequency range shift frequency channel reception terminals of each distal end earth station
Uplink signal and shift frequency processing are uplink relay signal, and high aerial high in the clouds is sent to by directional relay antenna after combining amplification
The uplink relay signal shift frequency from each distal end earth station received is downlink relay signal by trunk desk, high in the clouds trunk desk
After be sent to network insertion platform, network insertion platform reverts to terminal uplink signal access network after receiving downlink relay signal.
In one embodiment of the invention, shift frequency passage includes (with reference to figure 4)：Second access/forwarding antenna, for connecing
Enter the reception and transmitting of the upstream or downstream signal of home base stations network or intercom；3rd duplex unit, for by uplink or
Downlink communication service signal carries out low-loss combining；Communicate low noise unit, low for the communication traffic signal of reception to be carried out
Noise amplifies；
Down-converter unit, for the communication traffic signal of reception to be down-converted to baseband signal；Baseband processing unit, is used for
The communication traffic signal of reception is subjected to Base-Band Processing；Uplink relay upconverting unit, for by the communication service base band of reception
Signal up-converts to uplink relay signal；
Downlink relay down-converter unit, baseband signal is down-converted to for will receive downlink relay signal；Upconverting unit,
For communication service baseband signal to be up-converted to communication service radiofrequency signal；Communicate power amplifier unit, for by the communication of transmitting
Business radiofrequency signal carries out high power amplification.
As shown in figure 4, the second access/forwarding antenna, the 3rd duplex unit, communication low noise unit, down-converter unit, base
Tape handling unit and uplink relay upconverting unit are sequentially connected；Downlink relay down-converter unit, baseband processing unit, up-conversion
Unit, communication power amplifier unit, the 3rd duplex unit and the second access/forwarding antenna are sequentially connected.
During implementation, this programme preferably every shift frequency passage is 450M intercommunication shift frequencies passage, GSM 900M shift frequencies passage, GSM
1800M shift frequencies passage, CDMA 800M shift frequencies passage, WCDMA 2100M shift frequencies passage, TD-SCDMA 2000M shift frequencies passage,
LTE 2600M shift frequencies passages or WiFi 2400M shift frequency passages.
When network insertion platform and distal end earth station include a plurality of shift frequency passage, the channel of every shift frequency passage can phase
With, can also differ, can also part selection same channel, part selection different channel.
During implementation, the preferred high in the clouds trunk desk of this programme is respectively used to upstream or downstream relaying and is passed using two relaying frequency ranges
Defeated, upstream or downstream relaying band bandwidth is of substantially equal；Relay selection low-frequency range work, effectively improve system coverage and
Diffracting power.High in the clouds trunk desk transmitting-receiving can share the same antenna, reduce equipment complexity and volume, and can conveniently deployment hold
Easily.
Further, the system that this programme provides is used to be turned by high in the clouds trunk desk and the secondary shift frequency relaying of shift frequency passage progress
Hair, can effectively reduce equipment complexity, be obviously improved system extended capability, wherein, high in the clouds trunk desk only provides relaying shift frequency
Forwarding channel, equipment volume weight is smaller, general to various communication standard/frequency ranges.
System, which increases or replace different standard/frequency ranges, need to only extend or replace earth station (distal end earth station and network connect
Enter platform) shift frequency passage and antenna, upgrade expanding it is simple；System supports multi-standard, multiband polymerization relaying, expansible to support respectively
The multi-service concurrent efforts such as voice, the high-speed data of bandwidth are planted, system supports the communication service of two kinds of duplex modes of TDD and FDD；
System supports point-to-point, the various networking modes of point-to-multipoint.
It these are only the embodiment of this programme, be not limited to this programme, come for those skilled in the art
Say, this programme there can be various modifications and variations.All any modifications within the spirit and principle of this programme, made, be equal
Replace, improve etc., it should be included within the right of this programme.
Claims (7)
1. cloud relay communications system, it is characterised in that including at least one high in the clouds trunk desk being mounted on aerial work platform
And some distal end earth stations being connected with high in the clouds trunk desk；The distal end earth station includes：
First access/forwarding antenna, for network insertion platform to be accessed to the network of local communication base station or for receiving and launching
The upstream or downstream signal of intercom；
At least one shift frequency passage, for the communication traffic signal to reception and the shift conversion of relaying signal；
Uplink combining module, signal is relayed for the uplink relay signal of multiple frequency range/standards to be combined into all the way；
Downlink shunt module, multiple shift frequency passages are sent to for downlink relay signal to be divided into multiple signals；
Uplink relay power amplifier module, for the upstream or downstream relaying signal of reception to be carried out power amplification；
Downlink relay low noise amplification module, for the downlink or uplink relaying signal of reception to be carried out low noise amplification；
First duplex module, for upstream or downstream relaying signal to be carried out low-loss combining；And
Directional relay antenna, for being directed toward, high in the clouds trunk desk receives and transmitting relays signal；
First access/forwarding antenna, shift frequency passage, uplink combining module, uplink relay power amplifier module, the first duplexing mould
Block, downlink relay low noise amplification module and downlink shunt module are sequentially connected, and the downlink shunt module passes through shift frequency passage, described
First access/forwarding antenna communicates with high in the clouds trunk desk；The directional relay antenna is connected with first duplex module.
2. cloud relay communications system according to claim 1, it is characterised in that further include at least one and high in the clouds trunk desk
The network insertion platform of connection, the network insertion platform are identical with the comprising modules of the distal end earth station.
3. cloud relay communications system according to claim 2, it is characterised in that the high in the clouds trunk desk includes：
Relay antenna, signal is relayed for receiving and launching the upstream or downstream that distal end earth station and network insertion platform upload；
Second duplex module, for upstream or downstream relaying signal to be carried out low-loss combining；
Downlink relay power amplifier module, for the downlink or uplink relaying signal of transmitting to be carried out high power amplification；
Uplink relay low noise amplification module, for the uplink relay signal of reception to be carried out low noise amplification；And
Shift frequency processing module, for being downlink relay signal by the uplink relay signal shift frequency of reception；
The relay antenna, the second duplex module, uplink relay low noise amplification module, shift frequency processing module, downlink relay power amplifier mould
Block is sequentially connected, and the downlink relay power amplifier module is by the second duplex module, relay antenna and the network insertion platform and far
End earth station communicates.
4. cloud relay communications system according to claim 1, it is characterised in that the shift frequency passage includes：
Second access/forwarding antenna, for network insertion platform to be accessed to the network of local communication base station or for receiving and launching
The upstream or downstream signal of intercom；
3rd duplex unit, for upstream or downstream relaying signal to be carried out low-loss combining；
Communicate low noise unit, for the communication traffic signal of reception to be carried out low noise amplification；
Down-converter unit, for the communication traffic signal of reception to be down-converted to baseband signal；
Baseband processing unit, for the communication traffic signal of reception to be carried out Base-Band Processing；
Uplink relay upconverting unit, for the communication service baseband signal of reception to be up-converted to uplink relay signal；
Downlink relay down-converter unit, baseband signal is down-converted to for will receive downlink relay signal；
Upconverting unit, for communication service baseband signal to be up-converted to communication service radiofrequency signal；And
Communicate power amplifier unit, for the communication service radiofrequency signal of transmitting to be carried out high power amplification；
Second access/forwarding antenna, the 3rd duplex unit, communication low noise unit, down-converter unit, baseband processing unit
It is sequentially connected with uplink relay upconverting unit；The downlink relay down-converter unit, baseband processing unit, upconverting unit,
Communication power amplifier unit, the 3rd duplex unit and the second access/forwarding antenna are sequentially connected.
5. cloud relay communications system according to claim 4, it is characterised in that every shift frequency passage is 450M intercommunications
Shift frequency passage, GSM 900M shift frequencies passage, GSM 1800M shift frequencies passage, CDMA 800M shift frequencies passage, WCDMA 2100M shift frequencies
Passage, TD-SCDMA 2000M shift frequencies passage, LTE 2600M shift frequencies passages or WiFi 2400M shift frequency passages.
6. cloud relay communications system according to claim 2, it is characterised in that the network insertion platform and/or distally
Face platform further includes：
Clock module, is connected with the shift frequency passage, for providing reference clock to communication system.
7. according to any cloud relay communications systems of claim 1-6, it is characterised in that the aerial work platform is nothing
People's machine platform or fire balloon.
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|---|---|---|---|
| CN201711449123.3A CN107919899B (en) | 2017-12-27 | 2017-12-27 | Cloud relay communication system |
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|---|---|---|---|
| CN201711449123.3A CN107919899B (en) | 2017-12-27 | 2017-12-27 | Cloud relay communication system |
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| CN107919899B CN107919899B (en) | 2024-01-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029883A1 (en) * | 2021-08-31 | 2023-03-09 | 华为技术有限公司 | Communication method, signal processing method, and related devices |
Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222734Y (en) * | 2008-07-22 | 2009-04-15 | 京信通信系统（中国）有限公司 | Digital discharging-directly station system |
| CN201238298Y (en) * | 2008-08-12 | 2009-05-13 | 江苏省东方世纪网络信息有限公司 | Companding frequency-selection type frequency shift transmission repeater |
| CN201248143Y (en) * | 2008-08-29 | 2009-05-27 | 福建三元达通讯股份有限公司 | Pressing belt ultra-far shrouding system |
| CN102148637A (en) * | 2010-02-08 | 2011-08-10 | 宗鹏 | Sky balloon array relay communication method |
| CN102271344A (en) * | 2011-04-07 | 2011-12-07 | 陕西浩瀚新宇科技发展有限公司 | Method for enhancing transmission distance for frequency shift repeater in time division duplex relay transmission mode |
| CN102307064A (en) * | 2011-05-16 | 2012-01-04 | 武汉虹信通信技术有限责任公司 | Frequency-shift-based multi-system analogue fiber broadband access system and transmission method thereof |
| CN202231868U (en) * | 2011-09-29 | 2012-05-23 | 四川邮科通信技术有限公司 | Multi-system digital enclave compressing and dispreading system |
| CN102790975A (en) * | 2012-08-01 | 2012-11-21 | 成都福兰特电子技术有限公司 | 4G (The Fourth Generation) digital administrative enclave covering system |
| CN103220687A (en) * | 2013-04-11 | 2013-07-24 | 四川邮科通信技术有限公司 | Multi-standard type category 5 cable home-entry covering system |
| CN103313342A (en) * | 2013-05-20 | 2013-09-18 | 南京邮电大学 | Multi-relay route establishment scheme of low-altitude relay system |
| CN103313259A (en) * | 2013-05-20 | 2013-09-18 | 南京邮电大学 | Relay emergency wireless data communication frame of low-altitude balloon load |
| CN103888178A (en) * | 2014-04-09 | 2014-06-25 | 中国矿业大学(北京) | Multi-mode mine mobile communication system |
| WO2015161040A1 (en) * | 2014-04-16 | 2015-10-22 | Massachusetts Institute Of Technology | Distributed airborne beamforming system |
| CN105007115A (en) * | 2015-07-24 | 2015-10-28 | 华南理工大学 | Unmanned helicopter relay data link system and control method thereof |
| CN105071852A (en) * | 2015-08-27 | 2015-11-18 | 杨珊珊 | Intelligent relaying system and intelligent relaying method implemented by unmanned aerial vehicle |
| CN204906394U (en) * | 2015-08-24 | 2015-12-23 | 杨珊珊 | Signal relay system based on unmanned vehicles |
| CN205017328U (en) * | 2015-08-27 | 2016-02-03 | 杨珊珊 | Intelligence relay system and unmanned aerial vehicle thereof |
| TW201608913A (en) * | 2014-08-27 | 2016-03-01 | 空間數碼系統公司 | Communications architectures via UAV |
| CN105375957A (en) * | 2014-08-27 | 2016-03-02 | 空间数码系统公司 | Communication system based on unmanned airplane |
| CN105430286A (en) * | 2015-12-31 | 2016-03-23 | 上海云犀智能系统有限公司 | Pan/tilt, system, method and unmanned aerial vehicle for realizing network live broadcast |
| WO2016073863A1 (en) * | 2014-11-06 | 2016-05-12 | Ubiqomm Llc | Beam forming and pointing in a network of unmanned aerial vehicles (uavs) for broadband access |
| CN106788667A (en) * | 2016-11-11 | 2017-05-31 | 大连海事大学 | Haiti integrated communication system based on stratospheric platform and boat-carrying relay station |
| CN206272623U (en) * | 2016-12-22 | 2017-06-20 | 东莞前沿技术研究院 | A kind of Line of Sight System |
| TW201739214A (en) * | 2016-03-31 | 2017-11-01 | Sony Corp | Relay device, terminal device, and communication method |
| US20170317742A1 (en) * | 2016-04-29 | 2017-11-02 | The Boeing Company | System and Method for Distributed Wireless Communications |
| CN107380443A (en) * | 2017-09-08 | 2017-11-24 | 深圳市道通智能航空技术有限公司 | Unmanned aerial vehicle control system and implementation method, GCU and relay station |
| CN207677725U (en) * | 2017-12-27 | 2018-07-31 | 成都西科微波通讯有限公司 | Cloud relay communications system |
-
2017
- 2017-12-27 CN CN201711449123.3A patent/CN107919899B/en active Active
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222734Y (en) * | 2008-07-22 | 2009-04-15 | 京信通信系统（中国）有限公司 | Digital discharging-directly station system |
| CN201238298Y (en) * | 2008-08-12 | 2009-05-13 | 江苏省东方世纪网络信息有限公司 | Companding frequency-selection type frequency shift transmission repeater |
| CN201248143Y (en) * | 2008-08-29 | 2009-05-27 | 福建三元达通讯股份有限公司 | Pressing belt ultra-far shrouding system |
| CN102148637A (en) * | 2010-02-08 | 2011-08-10 | 宗鹏 | Sky balloon array relay communication method |
| CN102271344A (en) * | 2011-04-07 | 2011-12-07 | 陕西浩瀚新宇科技发展有限公司 | Method for enhancing transmission distance for frequency shift repeater in time division duplex relay transmission mode |
| CN102307064A (en) * | 2011-05-16 | 2012-01-04 | 武汉虹信通信技术有限责任公司 | Frequency-shift-based multi-system analogue fiber broadband access system and transmission method thereof |
| CN202231868U (en) * | 2011-09-29 | 2012-05-23 | 四川邮科通信技术有限公司 | Multi-system digital enclave compressing and dispreading system |
| CN102790975A (en) * | 2012-08-01 | 2012-11-21 | 成都福兰特电子技术有限公司 | 4G (The Fourth Generation) digital administrative enclave covering system |
| CN103220687A (en) * | 2013-04-11 | 2013-07-24 | 四川邮科通信技术有限公司 | Multi-standard type category 5 cable home-entry covering system |
| CN103313342A (en) * | 2013-05-20 | 2013-09-18 | 南京邮电大学 | Multi-relay route establishment scheme of low-altitude relay system |
| CN103313259A (en) * | 2013-05-20 | 2013-09-18 | 南京邮电大学 | Relay emergency wireless data communication frame of low-altitude balloon load |
| CN103888178A (en) * | 2014-04-09 | 2014-06-25 | 中国矿业大学(北京) | Multi-mode mine mobile communication system |
| WO2015161040A1 (en) * | 2014-04-16 | 2015-10-22 | Massachusetts Institute Of Technology | Distributed airborne beamforming system |
| TW201608913A (en) * | 2014-08-27 | 2016-03-01 | 空間數碼系統公司 | Communications architectures via UAV |
| CN105375957A (en) * | 2014-08-27 | 2016-03-02 | 空间数码系统公司 | Communication system based on unmanned airplane |
| WO2016073863A1 (en) * | 2014-11-06 | 2016-05-12 | Ubiqomm Llc | Beam forming and pointing in a network of unmanned aerial vehicles (uavs) for broadband access |
| CN105007115A (en) * | 2015-07-24 | 2015-10-28 | 华南理工大学 | Unmanned helicopter relay data link system and control method thereof |
| CN204906394U (en) * | 2015-08-24 | 2015-12-23 | 杨珊珊 | Signal relay system based on unmanned vehicles |
| CN105071852A (en) * | 2015-08-27 | 2015-11-18 | 杨珊珊 | Intelligent relaying system and intelligent relaying method implemented by unmanned aerial vehicle |
| CN205017328U (en) * | 2015-08-27 | 2016-02-03 | 杨珊珊 | Intelligence relay system and unmanned aerial vehicle thereof |
| CN105430286A (en) * | 2015-12-31 | 2016-03-23 | 上海云犀智能系统有限公司 | Pan/tilt, system, method and unmanned aerial vehicle for realizing network live broadcast |
| TW201739214A (en) * | 2016-03-31 | 2017-11-01 | Sony Corp | Relay device, terminal device, and communication method |
| US20170317742A1 (en) * | 2016-04-29 | 2017-11-02 | The Boeing Company | System and Method for Distributed Wireless Communications |
| CN106788667A (en) * | 2016-11-11 | 2017-05-31 | 大连海事大学 | Haiti integrated communication system based on stratospheric platform and boat-carrying relay station |
| CN206272623U (en) * | 2016-12-22 | 2017-06-20 | 东莞前沿技术研究院 | A kind of Line of Sight System |
| CN107380443A (en) * | 2017-09-08 | 2017-11-24 | 深圳市道通智能航空技术有限公司 | Unmanned aerial vehicle control system and implementation method, GCU and relay station |
| CN207677725U (en) * | 2017-12-27 | 2018-07-31 | 成都西科微波通讯有限公司 | Cloud relay communications system |
Non-Patent Citations (2)
| Title |
|---|
| LI-PING ZHU等: "High Altitude Platform-Based Two-Hop Relaying Emergency Communications Schemes", 《2009 5TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING》 * |
| 曹德胜: "无人机水上遇险搜救关键技术研究", 《交通运输研究》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029883A1 (en) * | 2021-08-31 | 2023-03-09 | 华为技术有限公司 | Communication method, signal processing method, and related devices |
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