CN110519823A - A kind of data transmission method and device based on 5G repeater and ad hoc network - Google Patents
A kind of data transmission method and device based on 5G repeater and ad hoc network Download PDFInfo
- Publication number
- CN110519823A CN110519823A CN201910766772.9A CN201910766772A CN110519823A CN 110519823 A CN110519823 A CN 110519823A CN 201910766772 A CN201910766772 A CN 201910766772A CN 110519823 A CN110519823 A CN 110519823A
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- Prior art keywords
- relay node
- data transmission
- repeater
- link
- channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Abstract
The invention discloses a kind of data transmission method and device based on 5G repeater and ad hoc network, comprising: the channel connection between relay node is established under 5G network；Progress channel quality is connected based on the channel to measure to obtain link information, and the link information is transmitted to the virtual data link established between all relay nodes after other relay nodes；Carry out data transmission after screening the virtual data link between the relay node, the present invention is by the way that relay node to be built in smart home household appliance, and equipment for surfing the net passes through connection relay node, it is possible to reduce the base station number that 5G network requires when disposing.
Description
Technical field
It is specifically a kind of to be transmitted based on the data of 5G repeater and ad hoc network the present invention relates to 5G technical field of network equipment
Method and device.
Background technique
5G electromagnetic wave signal frequency is higher relative to 4G, 3G, 2G, and synchronous signal transmission range is shorter, and penetration capacity is lower.
When disposing 5G network, more, application cost height, especially in built-up urban cells, obstacle is required for base station number
Object is more, under the premise of guaranteeing the preferable network coverage, it is desirable that base station can be more.
Summary of the invention
The purpose of the present invention is to provide a kind of data transmission method based on 5G repeater and ad hoc network, it is above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of data transmission method based on 5G repeater and ad hoc network, comprising:
The channel connection between relay node is established under 5G network；
Progress channel quality is connected based on the channel to measure to obtain link information, and the link information is transmitted to other
The virtual data link between all relay nodes is established after relay node；
Carry out data transmission after screening the virtual data link between the relay node.
As a further solution of the present invention: the channel connection is specially the connection of D2D channel.
As a further solution of the present invention: the relay node is connected to base station by honeycomb channel communication link.
As a further solution of the present invention: being used when the channel connection established between relay node under 5G network
Unified built-in password carries out safety verification.
As a further solution of the present invention: described to measure to obtain connection letter based on channel connection progress channel quality
The specific steps of breath include:
The relay node periodically sends Echo data packet to adjacent relay node；
The response time of Echo data packet is sent more than default when the adjacent relay node receives the relay node
When threshold values, then it is assumed that the link information between the relay node and the adjacent relay node is unavailable.
As a further solution of the present invention: described that the link information is transmitted to other relay nodes specifically:
The link information of the relay node all saves in the form of a list, and by the link information with GOSSIP agreement
Mode is transmitted to other described relay nodes.
As a further solution of the present invention: the laggard line number of virtual data link between the screening relay node
According to transmission specifically:
After virtual data link between the relay node obtains optimum virtual data link by dijkstra's algorithm
Carry out data transmission.
As a further solution of the present invention: a kind of data transmission device based on 5G repeater and ad hoc network, comprising:
Connection establishment module, for establishing the connection of the channel between relay node under 5G network；
Virtual data link module measures to obtain link information for carrying out channel quality based on channel connection, will
The link information establishes the virtual data link between all relay nodes after being transmitted to other relay nodes；
Data transmission module, for carrying out data transmission after screening the virtual data link between the relay node.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by being built in smart home for relay node
In household appliance, equipment for surfing the net passes through connection relay node, it is possible to reduce the base station number that 5G network requires when disposing.
Detailed description of the invention
Fig. 1 is a kind of flow chart of data transmission method based on 5G repeater and ad hoc network；
Fig. 2 is a kind of schematic diagram of data transmission method based on 5G repeater and ad hoc network；
Fig. 3 is a kind of structure chart of data transmission device based on 5G repeater and ad hoc network；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of data transmission method based on 5G repeater and ad hoc network, packet
It includes:
Step S10: the channel connection between relay node is established under 5G network；
Step S11: progress channel quality is connected based on channel and measures to obtain link information, link information is transmitted to other
The virtual data link between all relay nodes is established after relay node；
Step S12: carry out data transmission after the virtual data link between screening relay node.
Channel connection is specially the connection of D2D channel.
Relay node is connected to base station by honeycomb channel communication link.
Safety verification is carried out using unified built-in password when the channel connection established between relay node under 5G network.
Connected based on channel carry out channel quality and measure to obtain the specific steps of link information include:
Relay node periodically sends Echo data packet to adjacent relay node；
When adjacent relay node, which receives relay node, sends the response time of Echo data packet more than preset threshold, then
Think that the link information between relay node and adjacent relay node is unavailable；Adjacent relay node receives relay node transmission
The response time of Echo data packet is shorter, indicates that link information is better.
Link information is transmitted to other relay nodes specifically:
The link information of relay node all saves in the form of a list, and by link information with the transmission of GOSSIP protocol mode
To other relay nodes.
Carry out data transmission after virtual data link between screening relay node specifically:
Virtual data link between relay node carries out after obtaining optimum virtual data link by dijkstra's algorithm
Data transmission.
A kind of data transmission device based on 5G repeater and ad hoc network, comprising:
Connection establishment module, for establishing the connection of the channel between relay node under 5G network；
Virtual data link module is measured to obtain link information, will be connected for carrying out channel quality based on channel connection
Information establishes the virtual data link between all relay nodes after being transmitted to other relay nodes；
Data transmission module, for carrying out data transmission after screening the virtual data link between relay node.
In the use of the present invention, the equipment for surfing the net of user when no 5G base station signal overlay area needs to network, is surfed the Internet
Equipment is connected to nearest relay node, and the virtual data link between relay node obtains optimal void by dijkstra's algorithm
Quasi- data link realizes the connection between relay node by optimum virtual data link, and the relay node close to base station passes through
Honeycomb channel is connect with base station, to realize the connection between equipment for surfing the net and base station, ensure that preferable signal transmission.
Although this specification is described in terms of embodiments, but not each embodiment only includes an independent skill
Art scheme, this description of the specification is merely for the sake of clarity, and those skilled in the art should be using specification as one
A entirety, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that other
Embodiment.
Therefore the foregoing is merely the preferred embodiments of the application, not are used to limit the practical range of the application；It is i.e. all according to
The various equivalents that claims hereof range is done are the protection scope of the claim of this application.
Claims (8)
1. a kind of data transmission method based on 5G repeater and ad hoc network characterized by comprising
The channel connection between relay node is established under 5G network；
Progress channel quality is connected based on the channel to measure to obtain link information, and the link information is transmitted to other relayings
The virtual data link between all relay nodes is established after node；
Carry out data transmission after screening the virtual data link between the relay node.
2. a kind of data transmission method based on 5G repeater and ad hoc network according to claim 1, which is characterized in that institute
Stating channel connection is specially the connection of D2D channel.
3. a kind of data transmission method based on 5G repeater and ad hoc network according to claim 1, which is characterized in that also
It include: that the relay node by honeycomb channel communication link is connected to base station.
4. a kind of data transmission method based on 5G repeater and ad hoc network according to claim 1, which is characterized in that institute
Safety verification is carried out using unified built-in password when stating the channel connection established between relay node under 5G network.
5. a kind of data transmission method based on 5G repeater and ad hoc network according to claim 1, which is characterized in that institute
Stating the specific steps for measuring to obtain link information based on channel connection progress channel quality includes:
The relay node periodically sends Echo data packet to adjacent relay node；
The response time of Echo data packet is sent more than preset threshold when the adjacent relay node receives the relay node
When, then it is assumed that the link information between the relay node and the adjacent relay node is unavailable.
6. a kind of data transmission method based on 5G repeater and ad hoc network according to claim 1, which is characterized in that institute
It states and the link information is transmitted to other relay nodes specifically:
The link information of the relay node all saves in the form of a list, and by the link information with GOSSIP protocol mode
It is transmitted to other described relay nodes.
7. a kind of data transmission method based on 5G repeater and ad hoc network according to claim 1, which is characterized in that institute
Carry out data transmission after stating the virtual data link screened between the relay node specifically:
Virtual data link between the relay node carries out after obtaining optimum virtual data link by dijkstra's algorithm
Data transmission.
8. a kind of data transmission device based on 5G repeater and ad hoc network characterized by comprising
Connection establishment module, for establishing the connection of the channel between relay node under 5G network；
Virtual data link module measures to obtain link information for carrying out channel quality based on channel connection, will be described
Link information establishes the virtual data link between all relay nodes after being transmitted to other relay nodes；
Data transmission module, for carrying out data transmission after screening the virtual data link between the relay node.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910766772.9A CN110519823A (en) | 2019-08-19 | 2019-08-19 | A kind of data transmission method and device based on 5G repeater and ad hoc network |
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| CN201910766772.9A CN110519823A (en) | 2019-08-19 | 2019-08-19 | A kind of data transmission method and device based on 5G repeater and ad hoc network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112004257A (en) * | 2020-07-31 | 2020-11-27 | 海尔优家智能科技（北京）有限公司 | Network element communication method and communication system |
| CN114205426A (en) * | 2021-12-08 | 2022-03-18 | 西安讯智通达科技有限公司 | Frame structure, node and node communication method of wireless ad hoc network |
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Application publication date: 20191129 |