CN107465612A - A kind of Radio Link backup scenario based on MANET - Google Patents
A kind of Radio Link backup scenario based on MANET Download PDFInfo
- Publication number
- CN107465612A CN107465612A CN201710416386.8A CN201710416386A CN107465612A CN 107465612 A CN107465612 A CN 107465612A CN 201710416386 A CN201710416386 A CN 201710416386A CN 107465612 A CN107465612 A CN 107465612A
- Authority
- CN
- China
- Prior art keywords
- network
- wireless
- transmission
- node
- manet
- 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.)
- Withdrawn
Links
- 238000005516 engineering process Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000005457 optimization Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 30
- 230000003287 optical effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 15
- 230000006855 networking Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/22—Alternate routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of Radio Link emergency communication system based on MANET, the principle of realization is：Using multihop network, utilize Wireless ad hoc networks, any wireless device node can be used as base station and router simultaneously, each node can send and receive signal in network, each node can carry out direct communication with one or more peer node, realize and E1 and gigabit mouth optical communication solutions of the remote control based on wireless self-networking equipment, wireless Mesh netword eliminates the wiring requirements between node, but still the redundancy scheme and rerouting function provided with distributed network, found automatically using Wireless Mesh technology, the characteristics of quick heavy-route, Mesh network also allows terminal being switched fast under high-speed mobile in a network, the wireless self-networking topology of high flexible is not only supported point-to-point, point-to-multipoint, multi-multipoint non-stop layer MANET is more made to be possibly realized.
Description
Technical field
The present invention relates to a kind of wireless self-networking link backup scheme, more particularly to a kind of Radio Link based on MANET
Backup scenario.
Background technology
In recent years, the mobile communications industry in China has obtained preferable development, has been built up in most areas more complete
Kind mobile communications network.But because the reasons such as earthquake, floods, thunderbolt, artificial destruction usually can send out the communication of mobile base station
It is raw to interrupt.By being found to the statistics of all previous major natural disasters and regular maintenance mobile base station communication disruption reason, it is easiest to
Impaired is electric power system and terrestrial transmission circuit.Electric power system can by increase accumulator capacity, lengthen working hours or
White standby mobile diesel engine etc. improves supportability.And terrestrial transmission circuit mainly increases combating a natural disaster property by optical fiber route loop, but
It is that loop all directions are often all interrupted when disaster occurs so that base station turns into information island；Secondly in some geographical rings
The complicated outlying district in border, communication disruption caused by mobile base station may will face accident at any time, and rather harsh
Environment causes disrupted circuit can not slowly repair again.To ensure the normal work of these isolated island base stations, it is necessary to use and be wirelessly transferred
Backup of the means as mobile base station terrestrial transmission circuit.
The appearance of Wireless Ad Hoc Networks can meet the needs of a wide range of high-performance wireless networking.Wireless ad hoc networks
Also " multi-hop (multi-hop) " network is turned into, it is a kind of and the entirely different new wireless networks technology of traditional infinite network.
In traditional wireless network, each base station is required for same cable network to be joined directly together, and this network structure is referred to as single-hop network
Network.And in Wireless ad hoc networks, any wireless device node can be used as base station and router simultaneously, each in network
Node can send and receive signal, and each node can carry out direct communication with one or more peer node.
The content of the invention
It is an object of the invention to solve on above-mentioned existing communication network foundation, increase the superfluous calamity function of network, improving should
Anxious rescue efficiency.Using existing ripe wireless communication technology, wired and wireless composite cubic network is made, improves the peace of network
Full property and reliability, for China's Telecommunication's cause provide it is a kind of completely newly, a kind of intuitively Radio Link backup side based on MANET
Case.
In order to solve the above-mentioned technical problem, the present invention is realized using following technical scheme：
A kind of Radio Link backup scenario based on MANET of the present invention.The principle of realization is：Using multihop network；Using point
The redundancy scheme and re-route function that cloth network is provided；Found automatically using Fast Reroute technologies, quickly weigh road
By the characteristics of；Using AMC（Autocoding modulation control）Mechanism supports remote non line of sight wireless self-networking, high-performance single-frequency without
Line ad hoc network；Using AMC（Autocoding modulation control）Mechanism ensures equipment redundancy and reliability, supports intelligent nothing
Line MANET Mesh algorithms；Using ARQ (autonomous retransmission) technology, it is ensured that network service performance is always in optimal level；.
Described uses multi-hop network technology.By using Wireless ad hoc networks, any wireless device node can
While base station and router are used as, each node can send and receive signal in network, and each node can be with one
It is full or multiple peer nodes carry out direct communication, using single frequency network, strive farthest simplifying situ configuration and implementation
For quick networking and the requirement of zero configuration in sufficient emergency communication and interim networking, node uses proprietary communication protocol, with net
Shape net topology transmits two-way IP communication flows, supports a variety of channel widths.Support the wireless self-networking Mesh algorithms of intelligence, it is ensured that
Network service performance is always in optimal level.System is provided simultaneously with " adjusting " and " reparation " function, so as to dynamic, automatically excellent
Change wireless communication, substantially eliminate the influence of Single Point of Faliure.
The redundancy scheme and re-route function that described integrated use distributed network is provided, make full use of wireless
In Mesh network, if to add new equipment, it is only necessary to simple can of connecting with the mains, system can automatically configure,
And the optimal path of automatic decision multi-hop transmission.When addition and mobile device, network can find change in topology automatically, and
Adjust automatically communication lines are by obtain maximally effective transmission path.Every node all possesses distributed intelligence, can perceive neighboring station,
When any one adjacent base station breaks down or the problems such as overload, affected base station equipment will be redirected automatically wirelessly
Network link, meet requirement of the user for redundancy and stability.
It is described to use Fast Reroute technologies, realize that route is quick and rebuild, by mixing a variety of Routing Protocols and excellent
Change link topology update mechanism, that is, reduce network overhead, and do not lose the accuracy of route, intelligent rerouting.
Described uses AMC（Autocoding modulation control）Mechanism.By using advanced modulating-coding and forward error correction
Technology, it is possible to provide up to 15Mbps high bandwidths, the two-way communication of data, voice and video business is supported, in different SNR conditions
It is lower to select different modulation systems to improve network throughput, with the change of channel condition, according to next-hop node PHY's
Received signal to noise ratio, dynamically select the order of modulation and code rate mode of appropriate transmission of radio links, it is ensured that the biography of link
The maximization of efficiency of transmission is realized while transmission quality.Original change is replaced to launch by using different higher order modulation schemes
The scheme of power, so as to greatly reduce interference.
Described uses ARQ (autonomous retransmission) technology, supports automatic network-building function, automatically configures function, self-healing function, from
The netted net of Wireless Mesh of dynamic composition high redundancy, help reduce lower deployment cost and operation maintenance cost.It is (automatic using ARQ
Retransmitting) technology both ensured the transmittings of data, and can reduces end-to-end re-transmission, by optimal control message, as far as possible resource
For business, while by compressing business datum, the throughput of network is greatly improved.
Brief description of the drawings
Fig. 1 is a kind of Radio Link backup scenario block diagram based on MANET of the present invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of Radio Link backup scenario block diagram based on MANET of the present invention, as shown in figure 1, a kind of be based on from group
The Radio Link backup scenario of net, using multihop network, using Wireless ad hoc networks, any wireless device node can be same
Shi Zuowei base stations and router, each node can send and receive signal in network, each node can with one or
The multiple peer nodes of person carry out direct communication.Compared with traditional switching network, wireless Mesh netword is eliminated between node
Wiring requirements, but still the redundancy scheme that is provided with distributed network and re-route function.Utilize Wireless Mesh technology
It is automatic find, quick heavy-route the characteristics of, Mesh network also allows terminal being switched fast under high-speed mobile in a network, height
Flexible wireless self-networking topology not only supports point-to-point, point-to-multipoint, more makes multi-multipoint non-stop layer MANET turn into
May, become preferable wireless communication means in the application such as mobile video monitor, commander and control or mobile robot；With
Traditional WLAN is compared, and wireless Mesh netword has several unrivaled advantages：Remote non line of sight is wirelessly from group
Net, high-performance single-frequency Wireless Ad Hoc Networks, using single frequency network, strive farthest simplifying situ configuration and implementation, it is full
For quick networking and the requirement of zero configuration in sufficient emergency communication and interim networking；Simple large scale deployment and network management,
Support automatic network-building function, automatically configure function, self-healing function, automatically form the netted net of Wireless Mesh of high redundancy, side
Helping reduces lower deployment cost and operation maintenance cost.Redundancy and reliability, support intelligent wireless self-networking Mesh algorithms, it is ensured that
Network service performance is always in optimal level.In the present embodiment, described utilization orientation detection bridge technology, on-line checking are received
Believe antenna transmission system standing-wave ratio.Pass through the radio frequency in line parallel transient state monitoring mode, transmission collection of letters far-end unit working range
Signal, while the reflected signal of the radiofrequency signal is detected, the reflectance factor of antenna transmission system is estimated, tested antenna body is contrasted and bears
Load and standard termination caused error voltage on detection electric bridge, and then measure the VSWR (standing waves of collection of letters antenna transmission system
Than), the foundation as the match condition for checking antenna.
Described uses multi-hop network technology.By using Wireless ad hoc networks, any wireless device node can
While base station and router are used as, each node can send and receive signal in network, and each node can be with one
Or multiple peer nodes carry out direct communication.
The redundancy scheme and re-route function that described integrated use distributed network is provided, make full use of wireless
In Mesh network, if to add new equipment, it is only necessary to simple can of connecting with the mains, system can automatically configure,
And the optimal path of automatic decision multi-hop transmission.When addition and mobile device, network can find change in topology automatically, and
Adjust automatically communication lines are by obtain maximally effective transmission path.
The characteristics of described utilization Wireless Mesh technology is found automatically, quick heavy-route, the equipment referred to can be in high-speed mobile
Under be switched fast application, the wireless self-networking topology of high flexible is not only supported point-to-point, point-to-multipoint, how point-to-points more made
The non-stop layer MANET of point is possibly realized, and is become in the application such as mobile video monitor, commander and control or mobile robot
Preferable wireless communication means；Support vehicle high-speed movement and fast roaming switching, support up to 300 kilometers translational speed,
High speed roaming switch and session continuity.Product can also be used as Special vehicle-mounted or airborne mobile device, utilize the privately owned calculation of optimization
Method delivery is switched fast and roaming capacity.
Described high-performance single-frequency Wireless Ad Hoc Networks.Using single frequency network, strive that farthest simplifying scene matches somebody with somebody
Put and implement, meet for quick networking and the requirement of zero configuration, node using proprietary to lead in emergency communication and interim networking
Believe agreement, with the two-way IP communication flows of mesh network topological transmission, support a variety of channels such as 2.5MHz, 3.5MHz, 5MHz and 6MHz
Bandwidth.By using advanced modulating-coding and forward error correction technique, it is possible to provide up to 15Mbps high bandwidths, support data, language
The two-way communication of sound and video traffic.
Described redundancy and reliability.Support the wireless self-networking Mesh algorithms of intelligence, it is ensured that network service performance is total
It is in optimal level.System is provided simultaneously with " adjusting " and " reparation " function, so that dynamic, automatic optimization wireless network leads to
Letter, substantially eliminates the influence of Single Point of Faliure.Every node all possesses distributed intelligence, can perceive neighboring station, when any one
The problems such as adjacent base station breaks down or overloaded, affected base station equipment will automatically redirect wireless network links,
Meet requirement of the user for redundancy and stability.
Described simple large scale deployment and network management.Support automatic network-building function, automatically configure function, self-healing work(
Can, the netted net of Wireless Mesh of high redundancy is automatically formed, helps to reduce lower deployment cost and operation maintenance cost.High flexible
Wireless self-networking topology not only support point-to-point, point-to-multipoint, more make multi-multipoint non-stop layer MANET be possibly realized,
Become preferable wireless communication means in the application such as mobile video monitor, commander and control or mobile robot.Using list
Frequency wireless self-networking Mesh technologies and Layer2 Mesh algorithms, make the netted net of Wireless Mesh deployment possess without it is restricted can
Autgmentability is more easily simple for remote large-scale deployment.WEB administration interfaces built in equipment and CLI command row interface
It further simplify the management work of system.
The Wireless Ad Hoc Networks of the present invention are by ultrashort wave COFDM portable wireless apparatus of new generation, the MANET optimized
Algorithm protocol, multiband support, more bandwidth COFDM modulation techniques, the E1 of realization and remote control based on wireless self-networking equipment
Part compositions several with gigabit mouth optical communication solutions etc..After system is handled, following Core Feature is realized：
（1）Using ultrashort wave COFDM portable wireless apparatus of new generation, there is provided full IP data-interfaces, it merged it is multinomial it is current most
New communication and network technology, including COFDM modulation techniques, real-time variable bandwidth technologies, intelligent IP wireless routings technology etc..
（2）Wireless mesh self-organized network communication module uses the MANET algorithm protocol that current industry optimizes, and possesses higher
Performance, mobility and can large area covering, automatic network-building, automatically configure, automatically repair link, adjust automatically performance.
（3）Multiband is supported：340-460MHz、450-600MHz、1.0-1.5GHz、1.625-1.825 GHz 、
2.4GHz, 5.8GHz etc., other frequency ranges are supported to customize.
（4）More bandwidth COFDM modulation techniques：6/5/3.5/3/2.5 MHz；High threshold level level： -98dBm@1Mbps
Support wideband data in high-speed mobile, non line of sight（NLOS）Stable transmission under complex environment.
（5）Realization and E1 and gigabit mouth optical communication solutions of the remote control based on wireless self-networking equipment, are being moved
Dynamic base station is surveyed successfully, and the index such as the bit error rate, time delay can meet that mobile service transmission requires.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not used for limiting the practical range of the present invention.It is every
Content according to scope of the present invention patent makees any trickle amendment, equivalent changes and modifications, belongs to application claims
In the range of protection.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (5)
1. in a kind of Radio Link backup scenario based on MANET, it is characterised in that：Brand-new physical layer transmission format design,
Using Fast Reroute technologies, using AMC（Autocoding modulation control）Mechanism, using ARQ (autonomous retransmission) technology.
2. the brand-new physical layer transmission format design according to claims 1, it is characterised in that：Described brand-new thing
The design of layer transformat is managed, is effective against caused various declines in terminal high-speed moving process, is realized efficient reliable
Air interface transmission, packet drop is received and dispatched for interference, there is ARQ（Automatic repeat request）Treatment mechanism, data transfer loss can be reduced
Rate, lift data transmission credibility.
3. use Fast Reroute technologies according to claims 1, it is characterised in that：Described uses Fast
Reroute technologies, realize that route is quick and rebuild, by mixing a variety of Routing Protocols and optimization link topology update mechanism, that is, subtract
Few network overhead, and the accuracy of route is not lost, intelligent rerouting.
4. use AMC according to claims 1（Autocoding modulation control）Mechanism, it is characterised in that：Described adopts
Use AMC（Autocoding modulation control）Mechanism, different modulation systems is selected to improve network throughput under the conditions of different SNR
Rate, with the change of channel condition, according to next-hop node PHY received signal to noise ratio, dynamically select appropriate Radio Link
The order of modulation and code rate mode of transmission, it is ensured that the maximization of efficiency of transmission is realized while the transmission quality of link, is led to
Cross using different higher order modulation schemes to replace the original scheme for changing transmission power, so as to greatly reduce interference.
5. use ARQ (autonomous retransmission) technology according to claims 1, it is characterised in that：Described uses ARQ (certainly
It is dynamic to retransmit) technology both ensured the transmittings of data, and can reduces end-to-end re-transmission, by optimal control message, as far as possible money
Source is used for business, while by compressing business datum, greatly improves the throughput of network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416386.8A CN107465612A (en) | 2017-06-06 | 2017-06-06 | A kind of Radio Link backup scenario based on MANET |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416386.8A CN107465612A (en) | 2017-06-06 | 2017-06-06 | A kind of Radio Link backup scenario based on MANET |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107465612A true CN107465612A (en) | 2017-12-12 |
Family
ID=60546488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416386.8A Withdrawn CN107465612A (en) | 2017-06-06 | 2017-06-06 | A kind of Radio Link backup scenario based on MANET |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107465612A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454576A (en) * | 2017-06-14 | 2017-12-08 | 中富通股份有限公司 | Based on MANET intelligence private network emergency communication solution |
| CN108513315A (en) * | 2018-01-17 | 2018-09-07 | 国网陕西省电力公司西咸新区供电公司 | A kind of communication of algorithms for wearable electric power overhaul equipment |
| CN110650491A (en) * | 2019-09-18 | 2020-01-03 | 南通大学 | Forward error correction FEC parameter analysis method for vehicle-mounted ad hoc network communication |
| CN111328083A (en) * | 2020-03-05 | 2020-06-23 | 贵州宝智达网络科技有限公司 | Wireless radio frequency communication self-evolution dynamic networking method based on genetic algorithm |
| EP4004842A1 (en) * | 2019-07-31 | 2022-06-01 | Hitachi Energy Switzerland AG | Autonomous semantic data discovery for distributed networked systems |
| CN116095888A (en) * | 2023-02-03 | 2023-05-09 | 广州市佳启智能科技有限责任公司 | Emergency control method and control system for highway tunnel inspection robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186260A (en) * | 2011-05-19 | 2011-09-14 | 高汉中 | Peacetime/disaster compatible wireless communication network and communication method thereof |
| US20120079336A1 (en) * | 2010-09-24 | 2012-03-29 | Aran Bergman | Techniques utilizing arq feedback for efficient transmitter buffer usage |
| CN102547907A (en) * | 2012-01-16 | 2012-07-04 | 上海金网通信技术发展有限公司 | Joint node network equipment used for mobile broadband multi-hop Ad Hoc network |
| CN103338471A (en) * | 2013-06-27 | 2013-10-02 | 南京邮电大学 | Service quality index evaluating method for wireless multi-hop network based on model |
| CN205389271U (en) * | 2016-02-02 | 2016-07-20 | 上海驭乾物联网科技有限公司 | Jump mesh wireless holds in place with a net from network deployment emergent communication network more |
-
2017
- 2017-06-06 CN CN201710416386.8A patent/CN107465612A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120079336A1 (en) * | 2010-09-24 | 2012-03-29 | Aran Bergman | Techniques utilizing arq feedback for efficient transmitter buffer usage |
| CN102186260A (en) * | 2011-05-19 | 2011-09-14 | 高汉中 | Peacetime/disaster compatible wireless communication network and communication method thereof |
| CN102547907A (en) * | 2012-01-16 | 2012-07-04 | 上海金网通信技术发展有限公司 | Joint node network equipment used for mobile broadband multi-hop Ad Hoc network |
| CN103338471A (en) * | 2013-06-27 | 2013-10-02 | 南京邮电大学 | Service quality index evaluating method for wireless multi-hop network based on model |
| CN205389271U (en) * | 2016-02-02 | 2016-07-20 | 上海驭乾物联网科技有限公司 | Jump mesh wireless holds in place with a net from network deployment emergent communication network more |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454576A (en) * | 2017-06-14 | 2017-12-08 | 中富通股份有限公司 | Based on MANET intelligence private network emergency communication solution |
| CN108513315A (en) * | 2018-01-17 | 2018-09-07 | 国网陕西省电力公司西咸新区供电公司 | A kind of communication of algorithms for wearable electric power overhaul equipment |
| EP4004842A1 (en) * | 2019-07-31 | 2022-06-01 | Hitachi Energy Switzerland AG | Autonomous semantic data discovery for distributed networked systems |
| CN110650491A (en) * | 2019-09-18 | 2020-01-03 | 南通大学 | Forward error correction FEC parameter analysis method for vehicle-mounted ad hoc network communication |
| CN111328083A (en) * | 2020-03-05 | 2020-06-23 | 贵州宝智达网络科技有限公司 | Wireless radio frequency communication self-evolution dynamic networking method based on genetic algorithm |
| CN116095888A (en) * | 2023-02-03 | 2023-05-09 | 广州市佳启智能科技有限责任公司 | Emergency control method and control system for highway tunnel inspection robot |
| CN116095888B (en) * | 2023-02-03 | 2023-11-07 | 广州市佳启智能科技有限责任公司 | Emergency control methods, systems, equipment and media for highway tunnel inspection robots |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107465612A (en) | A kind of Radio Link backup scenario based on MANET | |
| US7616599B2 (en) | Label switched packet transfer base station | |
| US8374129B2 (en) | Circuit switched millimeter wave communication network | |
| CN109286914B (en) | Multi-mode vehicle-ground integrated mobile data transmission system | |
| US9425985B1 (en) | Protection switching in radio networks | |
| CN205389271U (en) | Jump mesh wireless holds in place with a net from network deployment emergent communication network more | |
| JP4704652B2 (en) | Self-organizing network with decision engine | |
| CN111356202B (en) | Low-overhead hybrid routing protocol method for narrowband ad hoc network | |
| CN109639292A (en) | A kind of wireless self-networking communication station based on high-speed data processing FPGA architecture | |
| CN107454576B (en) | Emergency communication system based on ad hoc network intelligent private network | |
| CN101610594A (en) | TD-OFDMA-based Dynamic Hierarchical PMP/Mesh Hybrid Network System and Its Superframe Structure | |
| CN107920335A (en) | A kind of networking of wisdom street lamp and communication means | |
| US20110170526A1 (en) | Base stations backhaul network with redundant paths | |
| CN107295701B (en) | Ad hoc network communication device and communication system | |
| CN101743723A (en) | System and method for an adaptive access point mode | |
| CN212627945U (en) | Network bridge device node | |
| CN105722150A (en) | Wireless network | |
| CN105915452B (en) | A kind of MESH network-building method based on multi-channel optical fibre redundancy backup | |
| CN108449807A (en) | A kind of handheld terminal communication equipment | |
| CN109150592B (en) | System of LTE-D2D wireless private network | |
| Luo et al. | Design and Optimization of Efficient Mesh Networking Algorithm in Wireless Communication of Power Supply Station Area | |
| CN111628922A (en) | Network communication method, bridge device node, and network communication system | |
| US8830906B1 (en) | Integrated quality of service interface for ethernet radio | |
| Han et al. | Reliable link routing in cognitive radio networks | |
| CN221652786U (en) | A broadband self-organizing network communication system suitable for underground pipe corridors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Software Park No. 89 Copper Road Software Avenue Gulou District of Fuzhou city in Fujian province 350001 F District No. 4 building 20, 21, 22 Applicant after: Zhongfutong Group Co., Ltd. Address before: 350003 floor 4, building No. 4 of the F District of the Drum Tower District, Fuzhou, Fujian Applicant before: Incorporated company of middle Futong |
|
| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |
|
| WW01 | Invention patent application withdrawn after publication |