CN110300441A - Have both radio transmitting device, the system and method for relaying and routing function - Google Patents
Have both radio transmitting device, the system and method for relaying and routing function Download PDFInfo
- Publication number
- CN110300441A CN110300441A CN201810240413.5A CN201810240413A CN110300441A CN 110300441 A CN110300441 A CN 110300441A CN 201810240413 A CN201810240413 A CN 201810240413A CN 110300441 A CN110300441 A CN 110300441A
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- transmission
- data
- transmission unit
- relaying
- wireless
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Classifications
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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
- H04B7/155—Ground-based stations
-
- 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
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
-
- 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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention discloses a kind of radio transmitting devices for having both relaying and routing function, system and method, wherein radio transmitting device includes a wireless transport module, a sensing module, a memory module and a processing module.Wireless transmitting system provided by the invention includes multiple transmission units and a main control unit, and wherein transmission unit is based on radio transmitting device.Radio transmitting device and system through the invention enable most strong or efficiency of transmission soprano the transmission unit of other signals transfer data to the transmission unit of data transmission fails when main control unit and any transmission unit are in data transmission fails.Whereby, Radio Transmission Node of the invention itself can have both the function of relaying and routing simultaneously, improve efficiency of transmission and accuracy rate in wireless communication.
Description
Technical field
The present invention relates to wireless communication technique, especially with respect to a kind of radio transmitting device for having both relaying and routing function,
System and method.
Background technique
In communication field, router (Router) and repeater (Repeater) are all the communication dresses being often used very much
It sets, wherein router is a kind of telecommunication network device, and main purpose is to provide routing and transfers two kinds of important mechanisms, and is held
Capable work is the transmission path for determining a package (Packet) and being passed through from a host side to a server-side.
Work performed by repeater is then an input signal to be received from a host side, then input signal enhancing is put
Greatly, also will the input signal carry out frequency conversion or power amplification, be finally sent to another repeater or a server-side；
Its purpose is to reinforce the input signal gradually weakened by long-distance transmission, transmit the input signal more
Far, and then increase the transmitting range of the input signal.
Existing wireless transmission signal is in general first to specify a radio transmission apparatus, and by the nothing in transmission
Line transmission device is set as repeater mode, which could be as exclusive intermediate equipment, to increase wireless pass
The transmitting range of defeated signal.Refering to Figure 1, the figure shows an existing wireless transmitting system 100, it includes a hosts
101, an intermediate equipment 102 and multiple nodes 103~105.
Wherein host 101 can carry out wireless signal transmission with node 105 within the scope of a normal wireless signal transmission,
And intermediate equipment 102 is the radio transmission apparatus for having been set to repeater mode, to receive a wireless transmission from host 101
Signal, then the wireless transmission signal is enhanced and is amplified, finally it is sent to node 103 or node 104.In this way, existing wireless
Transmission system 100 can successfully reach the wireless transmission that will gradually weaken by long-distance transmission by the intermediate equipment 102
Signal enhancing amplification, makes wireless transmission signal transmit farther purpose.
But although wireless transmission signal is due to remote when existing wireless transmitting system can still overcome remote transmission
The problem of gradually weakening, but a radio transmission apparatus must be specified between host and remote node in advance, and should
Radio transmission apparatus is set to repeater mode, this process is excessively cumbersome and tediously long, and is undertaken at a distance by single intermediate equipment
Wireless signal transmission, overall risk is also excessively huge, once such as intermediate equipment break down, the running of whole system will be by
Compel paralysis, therefore existing wireless transmitting system still has and needs the problem of improving.
Summary of the invention
In view of this, present invention particularly provides a kind of radio transmitting device for having both relaying and routing function, system and sides
Method, wherein node of the radio transmitting device as wireless transmitting system, and radio transmitting method is executed, by keeping the node simultaneous
Has the function of router and repeater, what wireless transmission signal gradually weakened because remote when running into remote transmission asks
When topic, the function of repeater can be executed straight through described node itself, without in advance host and remote node it
Between specify a radio transmission apparatus, and the radio transmission apparatus is set to repeater mode, can so promote wireless communication really
On efficiency of transmission and accuracy rate.
To reach above-mentioned purpose, the present invention is a kind of radio transmitting device for having both relaying and routing function, including a nothing
Line transmission module, a sensing module, a memory module and a processing module；Wherein, which terminates from a source
Receive the data of a wireless radio frequency transmission, and by the data transmission a to destination；The sensing module detects the wireless transport module
With the signal strength between the source terminal or destination；The memory module stores the information of the data, source terminal and destination；It should
Processing module then carries out the frequency conversion or power amplification of less radio-frequency to the data.Wherein, which more links
Extremely by the master control domain of a main control unit institute framework, and then carry out data transmission with the main control unit.
To reach above-mentioned purpose, the present invention is a kind of wireless transmitting system for having both relaying and routing function, including multiple
Transmission unit and a main control unit；Wherein, multiple transmission unit is able to from one wireless radio frequency transmission of a source terminal
Data and by the data storage, then again by the data transmission a to destination；The main control unit has one to link to this
The master control domain of multiple transmission units, and can carry out data transmission respectively with multiple transmission unit；In addition, the source terminal or
Destination is the main control unit or other any transmission units；And multiple transmission unit is distinguished before transmitting the data
The data are carried out with the frequency conversion or power amplification of less radio-frequency.
To reach above-mentioned purpose, the present invention is a kind of radio transmitting method for having both relaying and routing function, is sequentially wrapped
Include following steps: firstly, linking to multiple transmission units respectively by the master control domain of a main control unit institute framework；Then, should
Main control unit and any transmission unit will be appreciated that transmit in other transmission units with the data and lose in data transmission fails
Signal most powerhouse or efficiency of transmission soprano between the transmission unit lost；Finally, the strongest transmission unit of signal is received and is somebody's turn to do
Data of main control unit wireless radio frequency transmission and by the data storage, then again by the data transmission to the data transmission fails
Transmission unit.Wherein, the signal is strongest or efficiency of transmission soprano transmission unit is before transmitting the data, to the number
According to the frequency conversion or power amplification for carrying out less radio-frequency.
When implementation, which can determine whether multiple transmission unit or the wireless transport module receive or transmit
The data, and determine that multiple transmission unit or the wireless transport module receive or transmit the time of the data.
When implementation, which can be determined and single transmission unit, multiple transmission units or the wireless transport module
Carry out data transmission.
When implementation, the main control unit and any transmission unit or the wireless transport module will divide in data transmission fails
Multiple transmission unit is not notified or notifies the wireless transport module, and is received in multiple transmission unit or the wireless transport module
The respective signal strength of multiple transmission unit or the signal strength of the wireless transport module are learnt after to notice.
When implementation, only has single transmission unit and the main control unit in the same time or another transmission unit carries out data biography
It is defeated, or the wireless transport module carries out data transmission with the main control unit or another wireless transport module in the same time.
Detailed description of the invention
Fig. 1 is the block schematic diagram of existing wireless transmitting system.
Fig. 2 is the block schematic diagram of radio transmitting device of the present invention.
Fig. 3 is the block schematic diagram one of wireless transmitting system of the present invention.
Fig. 4 is the block schematic diagram two of wireless transmitting system of the present invention.
Fig. 5 is the flow diagram of radio transmitting method of the present invention.
Description of symbols: 100- wireless transmitting system；101- host；102- intermediate equipment；103~105- node；20-
Radio transmitting device；21- processing module；22- sensing module；23- memory module；24- wireless transport module；200- wireless transmission
System；201- main control unit；202~206- transmission unit；300- wireless transmitting system；301- main control unit；302~307- is passed
Defeated unit.
Specific embodiment
It please refers to shown in Fig. 2, which shows the block schematic diagram of radio transmitting device 20 of the present invention.
Radio transmitting device 20 of the invention includes a wireless transport module 24, a sensing module 22, a memory module 23
An and processing module 21.Wireless transport module 24 is to the data from one wireless radio frequency transmission of a source terminal, and by data
It is sent to a destination, sensing module 22 is strong to the signal between detecting wireless transmission module 24 and source terminal or destination
Degree, for memory module 23 to store the data, source terminal and the information of destination, processing module 21 is wireless to carry out to data
The frequency conversion or power amplification of radio frequency.
According to above-mentioned construction, wireless transport module 24 provides routing for radio transmitting device 20 and transfers two kinds of machines
System can determine the transmission path that a package is passed through from source terminal to destination, and memory module 23, which then provides, stores the envelope
The function of packet, furthermore processing module 21 has the function of frequency conversion and power amplification, when wireless transport module 24 is from the source
After end receives an input signal, then processing via processing module 21, input signal can be enhanced and be amplified, so can by because
Long-distance transmission and the input signal that gradually weakens is reinforced, transmit input signal farther, to increase input signal
Transmitting range.Therefore, radio transmitting device 20 of the invention has had both the function of repeater and router.
Please refer to shown in Fig. 3 and Fig. 5, wherein Fig. 3 shows the block schematic diagram of wireless transmitting system 200 of the present invention
One, Fig. 5 show the flow diagram of radio transmitting method of the present invention.
Wireless transmitting system 200 of the invention, including multiple transmission units 202~206 and a main control unit 201.Due to
Transmission unit 202~206 of the invention therefore has all been had both based on the radio transmitting device 20 respectively
After the function of device and router, that is, transmission unit 202~206 is respectively from the data of one wireless radio frequency transmission of a source terminal
And by data storage, a destination is then transferred data to again.And transmission unit 202~206 is before transferring data, it can
Respectively data are carried out with the frequency conversion or power amplification of less radio-frequency.
From the above, main control unit 201 has a master control domain for linking to multiple transmission unit, and can respectively and often
A transmission unit 202~206 carries out data transmission.It follows that theoretically the source terminal or destination can be main control unit
201 or any other transmission units 202~206, but in the present embodiment, main control unit 201 as top source terminal, and
Any transmission unit 202~206 then can be used as destination relative to main control unit 201.
Theoretically any transmission unit 202~206 can all play the part of the role of repeater, also i.e. the data that transmit prime into
The frequency conversion or power amplification of row less radio-frequency, in Fig. 3, transmission unit 202 just plays such role.Because of distance
Problem, main control unit 201 can not directly carry out data transmission with transmission unit 203, and it is single then just first to transfer data to transmission
Member 202, after transmission unit 202 receives data, then it is in due course transfer data to transmission unit 203, can so reach so that
The purpose that main control unit 201 can carry out data transmission with transmission unit 203.
In practical operation except this embodiment, during transmission unit 204 and 206 can also play the part of such as transmission unit 202
Further definition after the role of device, but in the present embodiment, main control unit 201 can determine each transmission unit 202~206
The data whether are received or transmitted, and determine that each transmission unit 202~206 receives or transmit the time of the data, furthermore
Main control unit 201 can more determine to carry out data transmission with any transmission unit 202~206 or multiple transmission units 202~206.
As shown in figure 5, will divide once main control unit 201 and any transmission unit 202~206 in data transmission fails
Each transmission unit 202~206 is not notified, and learns each transmission unit after each transmission unit 202~206 is notified
202~206 respective signal strengths.It is noted that wireless transmitting system 200 of the invention is in all transmission of same time
Unit 202~206 have single with main control unit 201 or another carries out data transmission, and are so in order to avoid using
Generated collision interference when same wireless rf frequency, to promote the efficiency of transmission and accuracy rate of less radio-frequency.
Please again simultaneously refering to shown in Fig. 4 and Fig. 5, wherein Fig. 4 shows the block schematic diagram of wireless transmitting system 300 of the present invention
Two.
Such as the embodiment of Fig. 3, in wireless transmitting system 300, theoretically any transmission unit 302~307 can all play the part of
The role of repeater is drilled, the data for also transmitting prime carry out the frequency conversion or power amplification of less radio-frequency, in Fig. 4,
Transmission unit 302,304 and 305 just plays such role.Because of distance problem, main control unit 301 can not directly with transmission
Unit 303 carries out data transmission, and then just first transfers data to transmission unit 302, after transmission unit 302 receives data, then
In due course transfers data to transmission unit 303, can so reach allow main control unit 301 and transmission unit 303 into
The purpose of row data transmission.
From the above, same because of distance problem, main control unit 301 directly can not carry out data biography with transmission unit 306
It is defeated, transmission unit 304 is then just first transferred data to, after transmission unit 304 receives data, then in due course is transferred data to
Transmission unit 305, after transmission unit 305 receives data, then it is in due course transfer data to transmission unit 306, can so reach
To the purpose for carrying out data transmission main control unit 301 with transmission unit 306.
Finally referring again to shown in Fig. 3, Fig. 4 and Fig. 5, radio transmitting method of the invention sequentially includes the following steps.It is first
It first, is to link transmission unit 202~206 or 302~307 respectively such as the foundation of aforementioned wireless transmitting system 200 or 300
To the master control domain by main control unit 201 or 301 frameworks；Then, main control unit 201 or 301 with any transmission unit 202~
One of 206 or 302~307 in data transmission fails, will be appreciated that in other transmission units with the data transmission fails
Signal most powerhouse or efficiency of transmission soprano between transmission unit (in such as Fig. 3 in transmission unit 202 or Fig. 4 302,304 and
305)；The last strongest transmission unit of the signal receives the data of main control unit 201 or 301 wireless radio frequency transmissions and by data
Storage then transfers data to the transmission unit of the data transmission fails (in such as Fig. 3 in transmission unit 203 or Fig. 4 again
303 and 306).
In conclusion radio transmitting device of the invention, system and method, by keeping Radio Transmission Node (i.e. wireless
Transmitting device and transmission unit) function that has both router and repeater, wireless transmission signal when running into remote transmission
When the problem of gradually weakening because remote, the function of repeater can be executed straight through Radio Transmission Node itself, without
A radio transmission apparatus is specified between host (i.e. main control unit) and remote Radio Transmission Node in advance, and will wirelessly be passed
Transfer device is set to repeater mode, can so promote efficiency of transmission and accuracy rate in wireless communication really, also solves as scheduled existing
There are the problems of technology.
The explanation and schema of foregoing embodiments are the better embodiment illustrated the present invention, not limit to this with this
The technical scope of invention, other such as system architecture, device combination, in terms of change, but still do not take off in
The spiritual person of the taken off technology of the present invention, should all be included in protection scope of the present invention.
Claims (15)
1. a kind of wireless transmitting system for having both relaying and routing function characterized by comprising
Multiple transmission units, are able to from the data of one wireless radio frequency transmission of a source terminal and by the data storage, with
Afterwards again by the data transmission a to destination；And
One main control unit, the master control domain for linking to multiple transmission unit with one, and can be single with multiple transmission respectively
Member carries out data transmission；
Wherein, the source terminal or destination are the main control unit or other any transmission units；And multiple transmission unit exists
Before transmitting the data, respectively the data are carried out with the frequency conversion or power amplification of less radio-frequency.
2. the wireless transmitting system according to claim 1 for having both relaying and routing function, which is characterized in that the master control list
Member can determine whether multiple transmission unit receives or transmit the data, and determine that multiple transmission unit is received or transmitted
The time of the data.
3. the wireless transmitting system according to claim 1 for having both relaying and routing function, which is characterized in that the master control list
Member can determine to carry out data transmission with single or multiple transmission unit.
4. the wireless transmitting system according to claim 1 for having both relaying and routing function, which is characterized in that the master control list
It is first to notify multiple transmission unit respectively in data transmission fails with any transmission unit, and in multiple transmission unit
The respective signal strength of multiple transmission unit is learnt after notified.
5. the wireless transmitting system according to claim 1 for having both relaying and routing function, which is characterized in that in same a period of time
Between only single transmission unit carry out data transmission with the main control unit or another transmission unit.
6. a kind of radio transmitting method for having both relaying and routing function, which is characterized in that sequentially the following steps are included:
(A) multiple transmission units are linked to respectively by the master control domain of a main control unit institute framework；
(B) main control unit and any transmission unit be in data transmission fails, will be appreciated that in other transmission units with it is described
Signal most powerhouse or efficiency of transmission soprano between the transmission unit of data transmission fails；
(C) the strongest transmission unit of the signal receives the data of the main control unit wireless radio frequency transmission and by the data storage,
Then again by the data transmission to the transmission unit of the data transmission fails；
Wherein, before transmitting the data, the frequency for carrying out less radio-frequency to the data turns the strongest transmission unit of the signal
It changes or power amplification.
7. the radio transmitting method according to claim 6 for having both relaying and routing function, which is characterized in that the master control list
Member can determine whether multiple transmission unit receives or transmit the data, and determine that multiple transmission unit is received or transmitted
The time of the data.
8. the radio transmitting method according to claim 6 for having both relaying and routing function, which is characterized in that the master control list
Member can determine to carry out data transmission with single or multiple transmission unit.
9. the radio transmitting method according to claim 6 for having both relaying and routing function, which is characterized in that the master control list
It is first to notify multiple transmission unit respectively in data transmission fails with any transmission unit, and in multiple transmission unit
The respective signal strength of multiple transmission unit is learnt after notified.
10. the radio transmitting method according to claim 6 for having both relaying and routing function, which is characterized in that same
Time only has single transmission unit and carries out data transmission with the main control unit or another transmission unit.
11. a kind of radio transmitting device for having both relaying and routing function characterized by comprising
One wireless transport module, from the data of one wireless radio frequency transmission of a source terminal, and by the data transmission a to purpose
End；
One sensing module detects the signal strength between the wireless transport module and the source terminal or destination；
One memory module stores the information of the data, source terminal and destination；
One processing module carries out the frequency conversion or power amplification of less radio-frequency to the data.
12. the radio transmitting device according to claim 11 for having both relaying and routing function, which is characterized in that this is wireless
Transmission module is more linked to by the master control domain of a main control unit institute framework, and then is carried out data transmission with the main control unit.
13. the radio transmitting device according to claim 12 for having both relaying and routing function, which is characterized in that the master control
Unit can determine whether the wireless transport module receives or transmit the data, and determine that the wireless transport module is received or passed
Give the time of the data.
14. the radio transmitting device according to claim 12 for having both relaying and routing function, which is characterized in that the master control
Unit and the wireless transport module will be appreciated that the signal strength of the wireless transport module in data transmission fails.
15. the radio transmitting device according to claim 12 for having both relaying and routing function, which is characterized in that same
Time only has single wireless transmission module and carries out data transmission with the main control unit or another wireless transport module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240413.5A CN110300441A (en) | 2018-03-22 | 2018-03-22 | Have both radio transmitting device, the system and method for relaying and routing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240413.5A CN110300441A (en) | 2018-03-22 | 2018-03-22 | Have both radio transmitting device, the system and method for relaying and routing function |
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| CN110300441A true CN110300441A (en) | 2019-10-01 |
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| CN201810240413.5A Pending CN110300441A (en) | 2018-03-22 | 2018-03-22 | Have both radio transmitting device, the system and method for relaying and routing function |
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| US20100254300A1 (en) * | 2009-04-07 | 2010-10-07 | Indian Institute Of Science | Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training |
| US20110296268A1 (en) * | 2010-05-27 | 2011-12-01 | Acer Incorporated | Method for end-to-end hybrid automatic repeat request and system thereof |
| CN202759593U (en) * | 2012-07-27 | 2013-02-27 | 深圳市航天泰瑞捷电子有限公司 | Wireless networking system |
| CN105451282A (en) * | 2014-08-22 | 2016-03-30 | 电信科学技术研究院 | Relay terminal reselection method and apparatus |
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2018
- 2018-03-22 CN CN201810240413.5A patent/CN110300441A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100254300A1 (en) * | 2009-04-07 | 2010-10-07 | Indian Institute Of Science | Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training |
| US20110296268A1 (en) * | 2010-05-27 | 2011-12-01 | Acer Incorporated | Method for end-to-end hybrid automatic repeat request and system thereof |
| CN202759593U (en) * | 2012-07-27 | 2013-02-27 | 深圳市航天泰瑞捷电子有限公司 | Wireless networking system |
| CN105451282A (en) * | 2014-08-22 | 2016-03-30 | 电信科学技术研究院 | Relay terminal reselection method and apparatus |
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Application publication date: 20191001 |