CN106211356B - Based on RDSS and the Beidou micro-base station networking of wifi and mix dynamic networking method - Google Patents
Based on RDSS and the Beidou micro-base station networking of wifi and mix dynamic networking method Download PDFInfo
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- CN106211356B CN106211356B CN201610493655.6A CN201610493655A CN106211356B CN 106211356 B CN106211356 B CN 106211356B CN 201610493655 A CN201610493655 A CN 201610493655A CN 106211356 B CN106211356 B CN 106211356B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
- H04B7/18584—Arrangements for data networking, i.e. for data packet routing, for congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The present invention is directed to the demand that the Beidou micro-base station combined based on Beidou RDSS with wifi realizes multiple access and network establishment, propose a kind of Beidou micro-base station dynamic mixed networking method based on RDSS and wifi, corresponding networking flow and method is set forth for the compounded link scene of RDSS link, wifi link and RDSS and wifi in this method, it is applicable in this method and solves the problems, such as that the building based on RDSS satellite link and wifi link is layered dynamic hybrid network, realize interconnecting for the Beidou RDSS micro-base station access terminal under the conditions of heterogeneous network.
Description
Technical field
The present invention relates to satellite positioning navigation technology and the communications field more particularly to a kind of Beidous based on RDSS and wifi
Micro-base station mixes dynamic networking method.
Background technique
RDSS, that is, radiodetermination-satellite service is that a kind of navigation used by current Beidou Global Satellite Navigation System is logical
Letter technology, the technology have had both short message communication function except positioning function.With building for Beidou Global Satellite Navigation System
And if gradual perfection, a special technology of the Beidou RDSS satellite communication short message service as dipper system, service quality and
Coverage area gradually expands.Its region overlay that Chinese periphery and the Asian-Pacific area may be implemented at present, the year two thousand twenty front and back will be real
The RDSS short message service ability of existing global range.
At the same time, having the universal of the intelligent mobile communication terminal of the wireless communication functions such as 3G/4G, bluetooth, wifi makes
The convenience and usage experience of communication service are increased substantially, but radio communication service quality still will receive communication
The restriction of the infrastructure constructions such as base station.And the one kind that is combined into of RDSS and bluetooth, wifi etc. both can solve mobile communication
Service of the terminal in mobile communication blind area accesses problem, and can increase substantially RDSS service user experience, and extension RDSS is answered
With a kind of technology type of range.
For the application model of RDSS based on one-to-one or one-to-many communication, RDSS terminal can be to one of distal end at present
Or more RDSS terminals carry out broadcasting for short message, and the communication of multi-to-multi and position Shared Service Model more have as one kind
Conducive to the technology type of multinode communication and location aware, at present still in conceptual phase, and future can become RDSS networking skill
The emphasis of art development.
Based on the Beidou micro-base station that Wifi is combined with RDSS, more communication terminals may be implemented and be based on wifi to the micro- base of Beidou
The access stood realizes that multi-user shares RDSS service, further increases the multiple access and network coverage ability of RDSS.
It just needs to solve the problems, such as the dynamic mixed networking of wifi and RDSS based on the network that Beidou micro-base station is built, realizes heterogeneous network item
Access terminal under part interconnects.
Summary of the invention
The purpose of the present invention is to solve based on RDSS and the Beidou micro-base station networking of wifi and mix dynamic group net and ask
Topic is proposed a kind of Beidou micro-base station networking combined based on RDSS network with wifi network and mixes dynamic networking method.
The technical solution adopted by the present invention are as follows:
Beidou micro-base station network-building method based on RDSS link, comprising the following steps:
(1) a Beidou micro-base station is chosen in predeterminable area as network and initiates micro-base station, and network is initiated micro-base station and opened
Dynamic RDSS networking model after determining networking object according to networking purpose and purposes, is generated and is arranged for the Beidou micro-base station ID of networking
Table；
(2) network initiates micro-base station and generates networking request ID list according to Beidou micro-base station ID list, and requests to networking
Beidou micro-base station in ID list sends networking request；
(3) after the Beidou micro-base station in networking request ID list receives networking request, it is micro- to agree to that networking is then initiated to network
Base station, which is sent, agrees to networking receipt；Networking is disagreed then to send negative networking receipt or do not send receipt；
(4) after network initiates micro-base station according to the agreement networking receipt generation networking ID list received, to networking ID list
Interior all Beidou micro-base stations send networking ID list；
(5) after the Beidou micro-base station in networking ID list receives networking ID list, judge whether to determine participation networking, if
Determine that participating in networking then sends determining networking receipt；Otherwise it sends and exits networking receipt；
(6) after network initiates micro-base station according to the determining determining networking ID list of networking receipt generation is received, to determining networking
Beidou micro-base station in ID list, which is sent, determines networking ID list；
Complete the Beidou micro-base station networking based on RDSS link.
Wherein, the network of the Beidou micro-base station composition based on RDSS link is non-stop layer meshed network, participates in the north of networking
Bucket micro-base station is when exitting network, and passes through every other Beidou micro-base station hair in the network that form to the Beidou micro-base station of RDSS link
It send and exits networking request, exit network.
The Beidou micro-base station network-building method combined based on RDSS with wifi, comprising the following steps:
(1) it selects centered on a Beidou micro-base station to construct base by center micro-base station after micro-base station in predeterminable area
In the Beidou micro-base station local area network of wifi；
(2) other micro-base stations in Beidou micro-base station local area network pass through center micro-base station and the Beidou based on RDSS link
Micro-base station is communicated in micro base station network；
Complete the Beidou micro-base station networking combined based on wifi and RDSS.
Wherein, the Beidou micro-base station local area network based on wifi is constructed by center micro-base station described in step (1), it is specific to wrap
Include step:
(101) center micro-base station starts wifi networking model, and the visible micro- base of Beidou is searched in wifi signal cover
It stands, forms visible micro-base station list, and the Beidou micro-base station into visible micro-base station list sends networking request；
(102) it is micro- with center if agreeing to networking after the Beidou micro-base station in visible micro-base station list receives networking request
Wifi connection is established in base station；If disagreeing networking, refusal link information is sent to center micro-base station；
(103) center micro-base station establishes situation according to wifi connection and establishes networking list, and all into networking list
Beidou micro-base station sends networking list；
Complete the foundation of the Beidou micro-base station local area network based on wifi.
The layering mixing dynamic networking method combined based on wifi with RDSS, comprising the following steps:
(1) the Beidou micro-base station in Beidou micro base station network provides wifi to all communication terminals of the overlay area wifi and connects
Enter, is formed centered on Beidou micro-base station, using communication terminal as the wifi local area network of access node；The Beidou micro-base station
Network is based on RDSS link establishment, combines foundation with wifi based on RDSS or established based on wifi；
(2) after the Beidou micro-base station in wifi local area network distributes identity mark to the communication terminal respectively accessed respectively,
It establishes respective access terminal mark list and is stored；The identity mark and the address mac one of communication terminal are a pair of
It answers；
(3) Beidou micro-base station is mutually sent out the mark list of respective access terminal with other Beidou micro-base stations；
(4) after Beidou micro-base station receives the access terminal mark list of other Beidou micro-base stations transmission, according to connecing in real time
The access terminal mark list received establishes the list of hybrid network access terminal and updates the hybrid network access terminal list；
(5) updated hybrid network access terminal is indicated the communication terminal that list is accessed to it and carried out by Beidou micro-base station
It broadcasts；
(6) it after communication terminal receives updated hybrid network access terminal mark list, is accessed eventually with hybrid network
All communication terminals in the mark list of end are communicated；
Complete the layering mixing dynamic group net combined based on wifi with RDSS.
Wherein, communication terminal revocation connect with Beidou micro-base station and can exit network.
The present invention has the following advantages over the background art:
(1) the dynamic mixed networking method proposed by the present invention based on Beidou RDSS and wifi has more unique side
Method structure can satisfy the communication terminal networking requirements under the conditions of RDSS and wifi heterogeneous network.
(2) the dynamic mixed networking method proposed by the present invention based on Beidou RDSS and wifi has flexible method knot
Structure, network structure and network node dynamically changeable can set up different latticed forms for different networking conditions and demand,
It is adapted to different software and hardware condition and communication environment, there is stronger engineering realizability, have the characteristics that practicability.
Detailed description of the invention
Fig. 1 is the Beidou micro-base station networking schematic diagram in the present invention based on RDSS link；
Fig. 2 is the Beidou micro-base station local area network schematic diagram in the present invention based on wifi；
Fig. 3 is the layering mixing dynamic group net schematic diagram that wifi is combined with RDSS in the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, the Beidou micro-base station network-building method based on RDSS link, comprising the following steps:
(1) a Beidou micro-base station is chosen in predeterminable area as network and initiates micro-base station, and network is initiated micro-base station and opened
Dynamic RDSS networking model after determining networking object according to networking purpose and purposes, is generated and is arranged for the Beidou micro-base station ID of networking
Table；
(2) network initiates micro-base station and generates networking request ID list according to Beidou micro-base station ID list, and requests to networking
Beidou micro-base station in ID list sends networking request；The networking request ID list includes N number of Beidou micro-base station, and N is big
In 1 integer；
(3) after the Beidou micro-base station in networking request ID list receives networking request, it is micro- to agree to that networking is then initiated to network
Base station, which is sent, agrees to networking receipt；Networking is disagreed then to send negative networking receipt or do not send receipt；
(4) after network initiates micro-base station according to the agreement networking receipt generation networking ID list received, to networking ID list
Interior all Beidou micro-base stations send networking ID list；The networking ID list includes K Beidou micro-base station, and K is integer and 1
<K≤N；
(5) after the Beidou micro-base station in networking ID list receives networking ID list, judge whether to determine participation networking, if
Determine that participating in networking then sends determining networking receipt；Otherwise it sends and exits networking receipt；
(6) after network initiates micro-base station according to the determining determining networking ID list of networking receipt generation is received, to determining networking
Beidou micro-base station in ID list, which is sent, determines networking ID list；The determination networking ID list includes M Beidou micro-base station,
M is integer and 1 < M≤K；
Complete the Beidou micro-base station networking based on RDSS link.
The network for being formed by the Beidou micro-base station composition based on RDSS link is non-stop layer meshed network, participates in networking
When Beidou micro-base station exits network, pass through every other Beidou micro-base station in the network that forms to the Beidou micro-base station of RDSS link
Networking request is exited in transmission, is exitted network.
The Beidou micro-base station network-building method combined based on RDSS with wifi, comprising the following steps:
(1) it selects centered on a Beidou micro-base station to construct base by center micro-base station after micro-base station in predeterminable area
In the Beidou micro-base station local area network of wifi；
Wherein, the Beidou micro-base station local area network based on wifi is constructed by center micro-base station, as shown in Fig. 2, specifically including
Following steps:
(101) center micro-base station starts wifi networking model, and the visible micro- base of Beidou is searched in wifi signal cover
It stands, forms visible micro-base station list, and the Beidou micro-base station into visible micro-base station list sends networking request；
(102) it is micro- with center if agreeing to networking after the Beidou micro-base station in visible micro-base station list receives networking request
Wifi connection is established in base station；If disagreeing networking, refusal link information is sent to center micro-base station；
(103) center micro-base station establishes situation according to wifi connection and establishes networking list, and all into networking list
Beidou micro-base station sends networking list；
(2) other micro-base stations in Beidou micro-base station local area network pass through center micro-base station and the Beidou based on RDSS link
Micro-base station is communicated in micro base station network；
Complete the foundation of the Beidou micro-base station local area network based on wifi.
The layering mixing dynamic networking method combined based on wifi with RDSS, comprising the following steps:
(1) the Beidou micro-base station K (N) in Beidou micro base station network, to all communication terminal K (KN- of the overlay area wifi
N), N is the integer greater than 1, provides wifi access, is formed centered on Beidou micro-base station, using communication terminal as access node
Wifi local area network；The Beidou micro base station network is based on RDSS link establishment, combined based on RDSS with wifi establish or
It is established based on wifi；Fig. 3 show the Beidou micro base station network based on RDSS link establishment；
(2) the Beidou micro-base station K (N) in wifi local area network distributes the communication terminal K (KN-N) respectively accessed respectively
After identity mark, establishes respective access terminal mark list and stored；The mac of the identity mark and communication terminal
Address corresponds；
(3) Beidou micro-base station is mutually sent out the mark list of respective access terminal with other Beidou micro-base stations；
(4) Beidou micro-base station receives the access terminal mark list of other Beidou micro-base stations transmission, is arrived according to real-time reception
Access terminal mark list establish the list of hybrid network access terminal and update the hybrid network access terminal list；
(7) updated hybrid network access terminal is indicated the communication terminal that list is accessed to it and carried out by Beidou micro-base station
It broadcasts；
(8) it is and all logical in network after communication terminal receives the mark list of updated hybrid network access terminal
Letter terminal is communicated；
Complete the layering mixing dynamic group net combined based on wifi with RDSS.
Wherein access terminal revocation connect with Beidou micro-base station and can exit network in network.
Claims (4)
1. the Beidou micro-base station network-building method based on RDSS link, it is characterised in that: the following steps are included:
(1) a Beidou micro-base station is chosen in predeterminable area as network and initiates micro-base station, and network initiates micro-base station starting
RDSS networking model after determining networking object according to networking purpose and purposes, generates the Beidou micro-base station ID list for being used for networking；
(2) network initiates micro-base station and generates networking request ID list according to Beidou micro-base station ID list, and arranges to networking request ID
Beidou micro-base station in table sends networking request；
(3) after the Beidou micro-base station in networking request ID list receives networking request, agree to that networking then initiates micro-base station to network
It sends and agrees to networking receipt；Networking is disagreed then to send negative networking receipt or do not send receipt；
(4) after network initiates micro-base station according to the agreement networking receipt generation networking ID list received, into networking ID list
All Beidou micro-base stations send networking ID list；
(5) after the Beidou micro-base station in networking ID list receives networking ID list, judge whether to determine participation networking, if it is determined that
It participates in networking and then sends determining networking receipt；Otherwise it sends and exits networking receipt；
(6) after network initiates micro-base station according to the determining determining networking ID list of networking receipt generation is received, to determining networking ID column
Beidou micro-base station in table, which is sent, determines networking ID list；
Complete the Beidou micro-base station networking based on RDSS link.
2. the Beidou micro-base station network-building method according to claim 1 based on RDSS link, it is characterised in that: be based on RDSS
The network of the Beidou micro-base station composition of link is non-stop layer meshed network, when participating in the Beidou micro-base station of networking and exitting network, is led to
It crosses the every other Beidou micro-base station transmission into the network that the Beidou micro-base station of RDSS link forms and exits networking request, exit net
Network.
3. the layering mixing dynamic networking method combined based on wifi with RDSS, it is characterised in that: the following steps are included:
(1) the Beidou micro-base station in Beidou micro base station network provides wifi access to all communication terminals of the overlay area wifi,
It is formed centered on Beidou micro-base station, using communication terminal as the wifi local area network of access node；The Beidou micro-base station net
Network is established based on claim 1；
(2) it after the Beidou micro-base station in wifi local area network distributes identity mark to the communication terminal respectively accessed respectively, establishes
Respective access terminal indicates list and is stored；The address mac of the identity mark and communication terminal corresponds；
(3) Beidou micro-base station is mutually sent out the mark list of respective access terminal with other Beidou micro-base stations；
(4) it after the access terminal that Beidou micro-base station receives the transmission of other Beidou micro-base stations indicates list, is arrived according to real-time reception
Access terminal mark list establish the list of hybrid network access terminal and update the hybrid network access terminal list；
(5) updated hybrid network access terminal is indicated list and broadcast to its communication terminal accessed by Beidou micro-base station
Hair；
(6) after communication terminal receives updated hybrid network access terminal mark list, with hybrid network access terminal mark
Show that all communication terminals in list are communicated；
Complete the layering mixing dynamic group net combined based on wifi with RDSS.
4. the layering mixing dynamic networking method according to claim 3 based on wifi with RDSS, which is characterized in that communication
Terminal revocation connect with Beidou micro-base station and can exit network.
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| CN111130626A (en) * | 2019-12-25 | 2020-05-08 | 中电科航空电子有限公司 | Airborne Beidou equipment and relaying method based on airborne Beidou equipment |
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| US20130336230A1 (en) * | 2012-06-14 | 2013-12-19 | Alcatel-Lucent Usa Inc. | Methods and apparatus for opportunistic offloading of network communications to device-to-device communication |
| CN103116159A (en) * | 2013-01-18 | 2013-05-22 | 湖南华诺星空电子技术有限公司 | Multi-mode self-positioning networking radar life detection method and device |
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