CN105554853B - A kind of optimization method of shortwave booting communication - Google Patents
A kind of optimization method of shortwave booting communication Download PDFInfo
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- CN105554853B CN105554853B CN201511029379.XA CN201511029379A CN105554853B CN 105554853 B CN105554853 B CN 105554853B CN 201511029379 A CN201511029379 A CN 201511029379A CN 105554853 B CN105554853 B CN 105554853B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- 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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Abstract
The invention discloses a kind of optimization methods of shortwave booting communication, step are as follows: obtain by page station address information, main page station and frequency set is generated according to by page station address information is corresponding by page station, obtain main page station calling frequency collection respectively from the frequency set again and by page station scan frequency collection, main page station is successively called on main page station calling frequency collection, is scanned and is waited on by page station scan frequency collection by page station；After receiving the call information of main page station on i-th of the Frequency point concentrated by page station scan frequency by page station, main page station and confirmation of shaking hands is carried out by page station, and main page station traffic frequencies collection is generated respectively and by page station traffic frequencies collection, main page station carries out active detection to by page station on main page station traffic frequencies collection, and frequency is most preferably received in acquisition by page station；Active detection is carried out to main page station on by page station traffic frequencies collection by page station, main page station is obtained and most preferably receives frequency, and then knows that main page station most preferably sends out frequency and most preferably sent out frequency by page station, carries out voice data short wave communication business accordingly.
Description
Technical field
The invention belongs to New Technology Of Shortwave Communication field, in particular to a kind of optimization method of shortwave booting communication is suitable for
Solve the problems, such as that frequency-selecting difficulty and communication link are established difficult during short wave communication.
Background technique
The frequency range of short wave communication between the 30MHz of 1. borders-, and the realization of short wave communication rely primarily on earthwave and
Sky wave, ground wave transmission distance is close, and channel is relatively stable, and sky wave is extremely unstable due to being influenced by Ionospheric variability and multipath transmisstion
It is fixed, and signal transmission delay is big, decline is serious；Simultaneously as short frequency is relatively low, especially in 1. borders -30MHz model
Left and right is enclosed, civil radio is relatively more, causes electric spark interference, high-voltage line interference, engine jamming relatively serious, in turn
So that the selection one suitable frequency and tranmitting frequency of receiving seems particularly difficult during short wave communication.Currently, shortwave selects
Frequency relies primarily on existing method or experience shifts to an earlier date agreed frequency, still, since short wave communication channel is by landform, time and weather shadow
Sound is larger, causes the frequency most of time of agreement unreliable.
Summary of the invention
For the above problem of the existing technology, it is an object of the invention to propose a kind of optimization of shortwave booting communication
Method, this method are not necessarily to manual intervention according to existing method and known conditions, and are automatically performed frequency selection by radio station, make
The optimum channel for looking for short wave communication both sides can be led automatically within a short period of time by obtaining, and establish reliable short wave communication, really
Realize shortwave booting communication.
To reach above-mentioned technical purpose, the present invention is realised by adopting the following technical scheme.
A kind of optimization method of shortwave booting communication, comprising the following steps:
Step 1, it determines main page station and is switched on by page station, and respectively, main page station is stored with by page station address information, is then led
Page station and by page station according to by the corresponding frequency set for generating an agreement of page station address information；The frequency set includes N number of frequency
Point, then from N number of Frequency point choose m Frequency point, using the m Frequency point as main page station calling frequency collection with
By page station scan frequency collection, main page station is successively called on main page station calling frequency collection, is scanning frequency by page station by page station
It is scanned and waits on rate collection；Wherein, m < N, N are natural number；
Step 2, the call information of main page station is received on i-th of the Frequency point concentrated by page station scan frequency by page station
Afterwards, main page station and confirmation of shaking hands is carried out by page station, and respectively centered on i-th of Frequency point, generates main page station business frequency respectively
Rate collection and by page station traffic frequencies collection；The main page station traffic frequencies collection includes P Frequency point, described by page station traffic frequencies collection
Comprising Q Frequency point, then main page station carries out active detection to by page station on main page station traffic frequencies collection, calculates Q by page station
A corresponding signal-to-noise ratio of Frequency point, and size sequence is carried out to the corresponding signal-to-noise ratio of the Q Frequency point, wherein believing
Making an uproar than maximum Frequency point is that frequency is most preferably received by page station；Wherein, i ∈ { 1,2 ..., m }；
Active detection is carried out to main page station on by page station traffic frequencies collection by page station, and is carried during active detection
Frequency is most preferably received by page station, main page station calculates the corresponding signal-to-noise ratio of P Frequency point, corresponding to the P Frequency point
Signal-to-noise ratio carries out size sequence, and wherein the maximum Frequency point of signal-to-noise ratio is that frequency is most preferably received in main page station；
Step 3, main page station carries out active detection and by page station by page station to by page station on main page station traffic frequencies collection
Main page station is carried out after active detection is respectively completed on traffic frequencies collection, main page station is gone to by page station most preferably receives and waited for frequently,
Frequency is upper most preferably to receive frequency to issuing main page station by page station most preferably being received by page station for main page station, and will most preferably be received frequency by page station and be used as main exhale
Platform most preferably sends out frequency, is received after the main page station that main page station issues most preferably receives frequency by page station, the main page station is most preferably received and is used as quilt frequently
Frequency is most preferably sent out in page station, so far main page station and is known corresponding best receipts frequency and best hair respectively by page station frequently, short wave communication
Link establishment, and carry out voice data short wave communication business.
Beneficial effects of the present invention: a kind of optimization method of shortwave booting communication of the invention mainly according to call policy,
Wireless synchronization, active detection technology, complete the fast automatic selection of short wave communication channel, so can select one it is available logical
Believe link, realizes shortwave booting communication.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of optimization method implementation flow chart of shortwave booting communication of the invention.
Specific embodiment
It referring to Fig.1, is a kind of optimization method implementation flow chart of shortwave booting communication of the invention；One kind of the invention is short
The optimization method of wave booting communication, comprising the following steps:
Step 1, it determines main page station and is switched on by page station, and respectively, main page station is stored with by page station address information, is then led
Page station and by page station according to by the corresponding frequency set for generating an agreement of page station address information；The frequency set includes N number of frequency
Point, then from N number of Frequency point choose m Frequency point, using the m Frequency point as main page station calling frequency collection with
By page station scan frequency collection, main page station is successively called on main page station calling frequency collection, is scanning frequency by page station by page station
It is scanned and waits on rate collection；Wherein, m < N, N are natural number.
Specifically, to improve downlink communication link settling time, usually there are two types of strategy, the first is for the calling of main page station
Known communication distance is far and near, and generates effective calling frequency sequence according to the prior art or method；Be for second do not know it is logical
Communication distance is far and near, and main page station is directly called, and according to the actual situation and related algorithm, it is suitable to generate corresponding calling frequency
Sequence.In actual operation, there is length in communication link settling time according to call case, and longest is not more than 1 point 30 seconds, most short
Not less than 30 seconds.
The frequency set includes N number of Frequency point, wherein each of described N number of Frequency point Frequency point for main page station or
It is synchronized calling respectively by page station and shakes hands, so making scan frequency that must have two spies according to wireless synchronization technology
Point, first is that the reliable reception of synchronization signal, second is that sweep time is unsuitable too long, and sync waveform must select error correcting capability
The waveform of short wave communication can also be carried out by force and under extremely low signal-to-noise ratio, and scan frequency should not be excessive, but must cover shortwave
Communicate full frequency band；Due to shortwave can communication bandwidth it is generally narrow so that traffic frequencies collection sync waveform frequency components with
It sets bandwidth and frequency point set is unfolded.
Step 2, the call information of main page station is received on i-th of the Frequency point concentrated by page station scan frequency by page station
Afterwards, main page station and confirmation of shaking hands is carried out by page station, and respectively centered on i-th of Frequency point, generates main page station business frequency respectively
Rate collection and by page station traffic frequencies collection；The main page station traffic frequencies collection includes P Frequency point, described by page station traffic frequencies collection
Comprising Q Frequency point, then main page station carries out active detection to by page station on main page station traffic frequencies collection, calculates Q by page station
A corresponding signal-to-noise ratio of Frequency point, and size sequence is carried out to the corresponding signal-to-noise ratio of the Q Frequency point, wherein believing
Making an uproar than maximum Frequency point is that frequency is most preferably received by page station；
Active detection is carried out to main page station on by page station traffic frequencies collection by page station, and is carried during active detection
Frequency is most preferably received by page station, main page station calculates the corresponding signal-to-noise ratio of P Frequency point, corresponding to the P Frequency point
Signal-to-noise ratio carries out size sequence, and wherein the maximum Frequency point of signal-to-noise ratio is that frequency is most preferably received in main page station；Wherein, P, Q are respectively nature
Number, i ∈ { 1,2 ..., m }.
Specifically, waiting is scanned on m Frequency point of extraction by page station, after the call information for receiving main page station,
Handshaking information is sent to main page station immediately, after main page station receives handshaking information, sends confirmation of shaking hands to by page station.Main page station and by
Page station generates main page station traffic frequencies collection and by page station traffic frequencies collection based on i-th of Frequency point respectively；The main page station
Traffic frequencies collection and by page station traffic frequencies collection, be respectively centered on i-th of Frequency point, to set length as the circle of radius,
Wherein include P Frequency point in the corresponding circle of main page station traffic frequencies collection, is included Q in the corresponding circle of page station traffic frequencies collection
Frequency point；Wherein, P, Q are respectively natural number, i ∈ { 1,2 ..., m }, P≤m, Q≤m.
Step 3, main page station carries out active detection and by page station by page station to by page station on main page station traffic frequencies collection
Main page station is carried out after active detection is respectively completed on traffic frequencies collection, main page station is gone to by page station most preferably receives and waited for frequently,
Frequency is upper most preferably to receive frequency to issuing main page station by page station most preferably being received by page station for main page station, and will most preferably be received frequency by page station and be used as main exhale
Platform most preferably sends out frequency, is received after the main page station that main page station issues most preferably receives frequency by page station, the main page station is most preferably received and is used as quilt frequently
Frequency is most preferably sent out in page station, so far main page station and is known corresponding best receipts frequency and best hair respectively by page station frequently, short wave communication
Link establishment, and carry out voice data short wave communication business, and every setting time respectively to main page station and by page station automatically into
Line frequency maintenance.
Specifically, main page station carries out active detection and by page station by page station to by page station on main page station traffic frequencies collection
Main page station is carried out after active detection is respectively completed on traffic frequencies collection, main page station is gone to by page station most preferably receives and waited for frequently,
Frequency is upper most preferably to receive frequency to issuing main page station by page station most preferably being received by page station for main page station, and will most preferably be received frequency by page station and be used as main exhale
Platform most preferably sends out frequency, is received after the main page station that main page station issues most preferably receives frequency by page station, the main page station is most preferably received and is used as quilt frequently
Frequency is most preferably sent out in page station, so far main page station and is known corresponding best receipts frequency and best hair respectively by page station frequently, short wave communication
Link establishment, and carry out voice data short wave communication business, and every setting time respectively to main page station and by page station automatically into
Line frequency maintenance；Frequency maintenance, short-pass can be carried out automatically respectively every half an hour, main page station and by page station in the present embodiment
User can communicate or on-hook according to the actual situation during letter.
The present embodiment carries out short wave communication distance respectively in order to which the sky wave of 0-500Km and 200km is tested, and small every half
Shi Tongxin is primary, and success rate is not less than 95%, and entire short wave communication process only needs simple operations, main page station and by page station
Select frequency automatically can be realized, establish communication link, be truly realized shortwave booting communication.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range；In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (3)
1. a kind of optimization method of shortwave booting communication, which comprises the following steps:
Step 1, it determines main page station and is switched on by page station, and respectively, main page station is stored with by page station address information, then main page station
With by page station according to by page station address information it is corresponding generate one agreement frequency set；The frequency set includes N number of Frequency point, then
M Frequency point is chosen from N number of Frequency point, and the m Frequency point as main page station calling frequency collection and is exhaled
Platform scan frequency collection, main page station are successively called on main page station calling frequency collection, by page station by page station scan frequency collection
On be scanned and wait for；Wherein, m < N, N are natural number；
Step 2, main after receiving the call information of main page station on i-th of the Frequency point concentrated by page station scan frequency by page station
Page station and confirmation of shaking hands is carried out by page station, and respectively centered on i-th of Frequency point, generate respectively main page station traffic frequencies collection and
By page station traffic frequencies collection；The main page station traffic frequencies collection includes P Frequency point, described to include Q by page station traffic frequencies collection
A Frequency point, then main page station carries out active detection to by page station on main page station traffic frequencies collection, calculates Q frequency by page station
The corresponding signal-to-noise ratio of point, and to the progress size sequence of the Q Frequency point corresponding signal-to-noise ratio, wherein signal-to-noise ratio is most
Big Frequency point is that frequency is most preferably received by page station；
Active detection is carried out to main page station on by page station traffic frequencies collection by page station, and carries and is exhaled during active detection
Platform most preferably receives frequency, and main page station calculates the corresponding signal-to-noise ratio of P Frequency point, to the corresponding noise of P Frequency point
Than carrying out size sequence, wherein the maximum Frequency point of signal-to-noise ratio is that frequency is most preferably received in main page station；Wherein, P, Q are respectively natural number, i
∈ { 1,2 ..., m }；
Step 3, main page station carries out active detection and by page station by page station business to by page station on main page station traffic frequencies collection
After being respectively completed on frequency set to main page station progress active detection, is gone to most preferably to be received by page station by page station and be waited for frequently, master exhales
Frequency is upper most preferably to receive frequency to issuing main page station by page station to platform most preferably being received by page station, and will most preferably be received frequently that the main page station of conduct is most by page station
Good hair frequency is received after the main page station that main page station issues most preferably receives frequency by page station, conduct frequently is most preferably received by page station in the main page station
Best hair frequency so far main page station and is known corresponding best receipts frequency and best hair by page station frequently, short wave communication link respectively
It establishes, and carries out voice data short wave communication business.
2. a kind of optimization method of shortwave booting communication as described in claim 1, which is characterized in that in step 1, the frequency
Rate collection includes N number of Frequency point, wherein each of described N number of Frequency point Frequency point is respectively carried out for main page station or by page station
It simultaneous call and shakes hands.
3. a kind of optimization method of shortwave booting communication as described in claim 1, which is characterized in that in step 2, the master
Page station traffic frequencies collection and by page station traffic frequencies collection, is respectively centered on i-th of Frequency point, to set length as radius
Circle, wherein being included in the corresponding circle of page station traffic frequencies collection comprising P Frequency point in the corresponding circle of main page station traffic frequencies collection
Q Frequency point；Wherein, P, Q are respectively natural number, i ∈ { 1,2 ..., m }.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658529B (en) * | 2016-12-19 | 2019-08-23 | 中国人民解放军国防信息学院 | A kind of short wave channel private network frequency-selecting networking link constructing method |
| CN110418424B (en) * | 2018-04-28 | 2023-04-07 | 成都西成科技有限责任公司 | Short wave rapid link establishment method |
| CN108924909B (en) * | 2018-06-28 | 2021-03-02 | 广州海格通信集团股份有限公司 | Short wave rapid frequency selection link establishment method |
| CN110247718B (en) * | 2019-06-05 | 2022-07-15 | 广州海格通信集团股份有限公司 | Frequency selection method and device based on short-wave communication, computer equipment and storage medium |
| CN113543363B (en) * | 2020-04-17 | 2023-10-31 | 鹤壁天海电子信息系统有限公司 | Short wave chain building method |
| CN114422051A (en) * | 2021-12-20 | 2022-04-29 | 西安烽火电子科技有限责任公司 | Short wave link establishment method based on Chirp frequency-selecting detection |
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