CN107801183A - A kind of Radio Link network-building method based on node address - Google Patents
A kind of Radio Link network-building method based on node address Download PDFInfo
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- CN107801183A CN107801183A CN201710868989.1A CN201710868989A CN107801183A CN 107801183 A CN107801183 A CN 107801183A CN 201710868989 A CN201710868989 A CN 201710868989A CN 107801183 A CN107801183 A CN 107801183A
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- Prior art keywords
- node
- address
- addressing
- child node
- host
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- 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
- H04L45/20—Hop count for routing purposes, e.g. TTL
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- 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
- H04L45/74—Address processing for routing
- H04L45/741—Routing in networks with a plurality of addressing schemes, e.g. with both IPv4 and IPv6
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention provides a kind of Radio Link network-building method based on node address, and applied to by host node and at least one network formed from node cascade, it is the host node M in networko, child node Ai（I ∈ 1, N+）Unique address is configured, while defines addressing filler；Pass through host node MoSent to child node and be directed to child node ANAddressing frame, the addressing frame comprises at least host node MoAddress, child node ANAddress, addressing fill character；Child node AiAfter the addressing frame for receiving node transmission, child node A is added in filler is addressediAddress information, then proceed to send the addressing frame to next child node；Addressing frame reaches child node ANAfterwards, by child node ANAddress add in filler is addressed, host node M is issued into addressing frame responseo, host node MoTo in addressing frame from host node MoTo child node ANPath data stored.
Description
Technical field
The present invention relates to a kind of network-building method, more particularly to a kind of Radio Link network-building method based on node address.
Background technology
Radio Link MANET carries out group-net communication by the way of broadcast, relay forwarding more at present.Networking is more using son
The broadcast type of node Active Addressing is route into row data communication.
Host node can not determine effective number of child nodes in MANET, it is impossible to provide the effective routing to any child node
Link information and relative address.
The content of the invention
The present invention provides a kind of Radio Link network-building method based on node address, to solve to ask existing for prior art
Topic.
The present invention uses following technical scheme：
A kind of Radio Link network-building method based on node address, formed applied to by host node and at least one cascaded from node
Network, be network in host node Mo, child node Ai（I ∈ 1, N+）Unique address is configured, while defines addressing filling
Symbol；
Pass through host node MoSent to child node and be directed to child node ANAddressing frame, the addressing frame comprises at least host node MoGround
Location, child node ANAddress, addressing fill character；
Child node AiAfter the addressing frame for receiving node transmission, child node A is added in filler is addressediAddress letter
Breath, then proceedes to send the addressing frame to next child node；
Addressing frame reaches child node ANAfterwards, by child node ANAddress add in filler is addressed, addressing frame response is sent
Issue host node Mo, host node MoTo in addressing frame from host node MoTo child node ANPath data stored.
Invalid address symbol is defined, when addressing frame reaches child node ANAnd by child node ANAddress addition addressing filler
In after, by remaining addressing filler for being not added with address be filled with invalid address symbol.
After the symbol filling of invalid address, addressing frame is by from host node MoTo child node ANAddressing path it is reverse
Path returns to host node Mo, host node MoPath data in addressing frame is preserved.
Beneficial effects of the present invention：1. link address pond can be formed in host node, host node can be carried out easily
Device link status queries；2. when entering downlink communication, next hop address can be very easily determined by link information, and
Coordinate the hardware address filtering function of wireless module, can further reduce node power consumption.3. host node Active Addressing, carry out network
Safeguard simpler effective.4. equipment route depth can be limited according to demand, equipment network and data transmission delay are reduced.
Brief description of the drawings
The schematic flow sheet of Fig. 1 present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
The present invention is applied in Radio Link networking, and the Radio Link is by a host node and at least one from node group
Into, wherein：
Host node：Gateway device of the MANET to outside transmission data；Definition host node is Mo；
Child node：The wireless device of progress data acquisition in MANET, definition child node is Ai, wherein, i ∈（1, N+）, N+'s
Positive integer.
Host node, child node configure the unique ID of oneself in wireless self-networking, and this ID length can save according to networking
Point number is configured.If it is less than 200 nodes, a byte in MANET.Settable host node address is M0, from
Several dot addresses are A0, A1, A2, A3, A4, A5 ... AN.
By the network-building method of the present invention, child node address composition link information address can be utilized, and can utilize
Link information address, in wireless transmissions using address filtering information, so as to reduce radio node power consumption.
The present invention carry out Radio Link networking method be：
For the host node M in networko, child node Ai（I ∈ 1, N+）Unique address ID is configured, while defines addressing filler
And addressing frame, information of the addressing frame as path, including host node address, target child node address, the son from host node to target
The address of the child node of all processes of node.
When carrying out the route searching of destination node, pass through host node MoSent to child node and be directed to child node ANAddressing frame,
The addressing frame comprises at least host node MoAddress, child node ANAddress, addressing fill character.
After child node Ai receives the addressing frame of node transmission, child node A is added in filler is addressediAddress
Information, then proceed to send the addressing frame to next child node.
Addressing frame reaches child node ANAfterwards, by child node ANAddress add in filler is addressed, addressing frame response is sent out
Send and issue host node Mo, host node Mo in addressing frame from host node Mo to child node AN path data to storing.
The present invention there is also defined invalid address symbol, when addressing frame reaches child node ANAnd by child node ANAddress addition exist
After addressing in filler, remaining addressing filler for being not added with address is filled with invalid address symbol, symbol is filled out when invalid address
After filling, addressing frame returns to host node Mo, main section by the reverse path from host node Mo to child node AN addressing path
Point Mo preserves to the path data in addressing frame.During addressing frame returns to host node, invalid address symbol will not be again
Fill node address.
A kind of as shown in figure 1, embodiment for the present invention.An address is limited to fill character as 0XFF as addressing；Simultaneously
It is 0x00 to limit a byte and accorded with as invalid address.According to route depth, link address information length can be set.The present embodiment
The middle route depth that limits is 5 layer.
Fig. 1 is main frame M0Success addresses A3One embodiment.
The address of typing destination node in the equipment of host node, the address number can be carried out according to device memory size
Limit.Host node MoAccording to the address of memory, enter line link inquiry one by one.5 layers route by 6 addresses with forming routing link
Location.Host node MoTransmission is directed to child node A3Addressing frame.Host node MoAddress is in last position, destination node A3Address in first place,
Remaining position is set to the 0XFF that fills character.Host node MoThe link addressing information is sent, if node device A2The information is received,
After address is parsed, link information is added into the address of oneself, the address can be in host node MoBefore address, then according to certain
Anti-collision algorithm send when selecting.Purpose equipment A3When it is Self address to receive the destination address, by filling out for link address frame
Fill address information to carry out setting to 0 x00, the data are then subjected to response and sent.A2Node is then transmitted to information.Node address is not
The equipment included in link address information does not response to this frame.Host node device is stored after receiving link information address
Typing., can be according to SPF principle or other originals for repeating destination address information present in link information
Then screened.
In the specific implementation, the byte length of the node address in address link information is unrestricted for the invention described above；And
And the link route depth formed using node address can be changed as needed；Believed simultaneously using link caused by node
Storage mode is ceased, host node can be placed on any position according to definition, and position can be with link information address for child node address
It is changed.Link information can enter optimization, for example according to the link information received, be optimized using SPF.
Link address information may be included in various packets.
The present invention has the following advantages that：（1）Link address pond can be formed in host node, host node can be convenient
Carry out device link status queries；（2）, can next-hop be very easily determined by link information when entering downlink communication
Location, and coordinate the hardware address filtering function of wireless module, it can further reduce node power consumption；（3）Host node Active Addressing, enters
Row network operation is simpler effectively；（4）Equipment route depth can be limited according to demand, reduce equipment network and data transfer
Delay.
Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of general idea of the present invention is not departed from, some changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (3)
1. a kind of Radio Link network-building method based on node address, applied to by host node and at least one from node cascaded series
Into network, it is characterised in that：
For the host node M in networko, child node Ai（I ∈ 1, N+）Unique address is configured, while defines addressing filler；
Pass through host node MoSent to child node and be directed to child node ANAddressing frame, the addressing frame comprises at least host node MoGround
Location, child node ANAddress, addressing fill character；
Child node AiAfter the addressing frame for receiving node transmission, child node A is added in filler is addressediAddress information,
Then proceed to send the addressing frame to next child node；
Addressing frame reaches child node ANAfterwards, by child node ANAddress add in filler address, by addressing frame response send hair
Give host node Mo, host node MoTo in addressing frame from host node MoTo child node ANPath data stored.
A kind of 2. Radio Link network-building method based on node address according to claim 1, it is characterised in that：Define nothing
Address character is imitated, when addressing frame reaches child node ANAnd by child node ANAddress add after addressing in filler, by remaining
The addressing filler for being not added with address is filled with invalid address symbol.
A kind of 3. Radio Link network-building method based on node address according to claim 2, it is characterised in that：When invalid
After address character is filled, addressing frame is by from host node MoTo child node ANThe reverse path of addressing path return to host node
Mo, host node MoPath data in addressing frame is preserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868989.1A CN107801183A (en) | 2017-09-22 | 2017-09-22 | A kind of Radio Link network-building method based on node address |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868989.1A CN107801183A (en) | 2017-09-22 | 2017-09-22 | A kind of Radio Link network-building method based on node address |
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| Publication Number | Publication Date |
|---|---|
| CN107801183A true CN107801183A (en) | 2018-03-13 |
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| CN201710868989.1A Pending CN107801183A (en) | 2017-09-22 | 2017-09-22 | A kind of Radio Link network-building method based on node address |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267220A (en) * | 2019-04-30 | 2019-09-20 | 泉州维盾电气有限公司 | A kind of system and method for single host wireless device series connection networking data communication |
| CN113364634A (en) * | 2021-06-18 | 2021-09-07 | 广州中爆数字信息科技股份有限公司 | Method, device, equipment and storage medium for detecting state of internal and external network data transmission |
Citations (4)
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| CN1463522A (en) * | 2001-05-17 | 2003-12-24 | 皇家菲利浦电子有限公司 | Wireless master-slave distributed communications network |
| CN102694721A (en) * | 2011-03-21 | 2012-09-26 | 阿瓦雅公司 | Usage of masked Ethernet addresses between transparent interconnect of lots of links (trill) routing bridges |
| CN103973563A (en) * | 2013-01-29 | 2014-08-06 | 上海振芯电子科技有限公司 | Route transmission method for power line carrier communication |
| CN106604348A (en) * | 2017-01-04 | 2017-04-26 | 清华大学 | Wireless ad hoc network routing method and device |
-
2017
- 2017-09-22 CN CN201710868989.1A patent/CN107801183A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1463522A (en) * | 2001-05-17 | 2003-12-24 | 皇家菲利浦电子有限公司 | Wireless master-slave distributed communications network |
| CN102694721A (en) * | 2011-03-21 | 2012-09-26 | 阿瓦雅公司 | Usage of masked Ethernet addresses between transparent interconnect of lots of links (trill) routing bridges |
| CN103973563A (en) * | 2013-01-29 | 2014-08-06 | 上海振芯电子科技有限公司 | Route transmission method for power line carrier communication |
| CN106604348A (en) * | 2017-01-04 | 2017-04-26 | 清华大学 | Wireless ad hoc network routing method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267220A (en) * | 2019-04-30 | 2019-09-20 | 泉州维盾电气有限公司 | A kind of system and method for single host wireless device series connection networking data communication |
| CN113364634A (en) * | 2021-06-18 | 2021-09-07 | 广州中爆数字信息科技股份有限公司 | Method, device, equipment and storage medium for detecting state of internal and external network data transmission |
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Application publication date: 20180313 |
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