CN106788809A - Spectrum scan method based on Internet of Things base station - Google Patents
Spectrum scan method based on Internet of Things base station Download PDFInfo
- Publication number
- CN106788809A CN106788809A CN201710165466.0A CN201710165466A CN106788809A CN 106788809 A CN106788809 A CN 106788809A CN 201710165466 A CN201710165466 A CN 201710165466A CN 106788809 A CN106788809 A CN 106788809A
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- China
- Prior art keywords
- base station
- access terminal
- wireless access
- spectrum
- field intensity
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of spectrum scan method based on Internet of Things base station, including the transmitting field intensity information for receiving the wireless access terminal that base station sends；Transmitting field intensity information according to wireless access terminal, determines whether the wireless access terminal enters the steps such as the access scope of base station.Transmitting field intensity information by receiving the wireless access terminal that base station sends of the invention；Transmitting field intensity information according to wireless access terminal, determines whether the wireless access terminal enters the access scope of base station, it is achieved thereby that the quick scanning of the frequency spectrum of base station.
Description
Technical field
The invention belongs to wireless communication technology field.Specifically related to a kind of spectrum scan method based on Internet of Things base station.
Background technology
Continuous frequency spectrum is that the continuously distributed frequency spectrum spectrum analyses in the range of given frequency of frequency content are usually to one section
Signal in time is sampled and is carried out Fourier transformation, and the frequency spectrum for obtaining is probably continuous, it is also possible to single or disconnected
Continuous spectrum scans are that each frequency in certain frequency range is filtered, and find its amplitude size to time unlimited short signal
Carry out spectrum analysis, obtain be instantaneous spectrum for example：When signal is the continuous frequency by two different frequencies when being grouped into
Analysis of spectrum can obtain two compositions of different frequency, and spectrum scan can successively find two different frequencies included in signal
Composition, instantaneous spectrum is then a kind of frequency content all different from above-mentioned two frequency.
Application No. CN201310116578.9, it is entitled《For the method and apparatus of the spectrum scan in network》It is special
Profit, the Utilizing Rate on channel can be high due to many wireless activities including interference on the frequency spectrum.So
Wireless activity can increase packet error probability (PER) and/or cause provide wireless service it is more difficult.Medium state refers to wherein
Show in the situation of Utilizing Rate high, for the more radio resource of wireless service distribution and can perform less frequency spectrum
Scanning.In other embodiments, can perform more radical spectrum scan with to any classification of disturbance be used for relax.But, base station
Frequency spectrum sweep speed it is too slow, efficiency comparison is low.
The content of the invention
The invention aims to overcome a kind of above-mentioned not enough spectrum scan method based on Internet of Things base station of offer.
A kind of spectrum scan method based on Internet of Things base station, including step:
Receive the transmitting field intensity information of the wireless access terminal that base station sends；
Transmitting field intensity information according to wireless access terminal, determines whether the wireless access terminal enters the access of base station
Scope；
If the wireless access terminal enters the access scope of the base station, spectrum scan controller stops frequency spectrum and sweeps
Retouch, be the wireless access terminal printing frequency spectrum report；
If the wireless access terminal does not enter into the access scope of base station, spectrum scan controller starts frequency spectrum and sweeps
Retouch；
Accessed according to the transmitting field intensity information of the wireless access terminal for receiving and the wireless access terminal
Base station information, sets up the database that the transmitting field intensity information of scope and wireless access terminal is accessed in the base station；
The transmitting field intensity of the wireless access terminal in spectrum information and database that the spectrum scan controller is scanned
Information is matched；
Judge spectrum scan controller scanning spectrum information whether with database in wireless access terminal hair
The match is successful to penetrate field intensity information, if obtaining, the match is successful, turns next step；If it is unsuccessful to obtain matching, reselect
One wireless access terminal is scanned；
Information record is carried out to the spectrum information that the match is successful.
Further, the step of database of the transmitting field intensity information for setting up the wireless access terminal is：
Spectrum scan controller starts uplink spectrum scanning work, and the result of scanning is broadcasted downwards；
When wireless access terminal is run, the transmitting field intensity information of wireless access terminal, wireless access terminal are uploaded to base station
During each toggle bit, the transmitting field intensity information of wireless access terminal is uploaded to base station in real time, be consequently formed wireless access terminal
Transmitting field intensity information database.
Further, set up the step of the database of scope is accessed in the base station and be：
Spectrum scan controller starts uplink spectrum scanning work, and the result of scanning is broadcasted downwards；
When wireless access terminal is run, the access scope of base station is uploaded to base station, during each toggle bit in wireless access terminal,
The access scope of base station is uploaded to base station in real time, the transmitting field intensity information database of the access scope of base station is consequently formed.
Further, the wireless access terminal in the spectrum information that the spectrum scan controller is scanned and database
Transmitting field intensity information the step of matched in：
After receiving the transmitting field intensity information of wireless access terminal, the transmitting field intensity information according to the wireless access terminal
Database and receive the transmitting field intensity information of wireless access terminal and determine the state of each base station；
Scope is accessed according to the base station and determines whether the base station needs to carry out State Transferring, and send it is corresponding instruct to
Base station；
Sent to base station and start scanning, start to provide service for wireless access terminal, disappearing for state holding is sent to base station
Breath；
After terminating for wireless access terminal service, base station is in idle condition, and spectrum scan controller proceeds frequency spectrum
Scanning.
Transmitting field intensity information by receiving the wireless access terminal that base station sends of the invention；According to wireless access terminal
Transmitting field intensity information, determines whether the wireless access terminal enters the access scope of base station, it is achieved thereby that the frequency spectrum of base station
Quick scanning.
Brief description of the drawings
Fig. 1 is the inventive method schematic flow sheet.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated：
A kind of spectrum scan method based on Internet of Things base station, including step:
Receive the transmitting field intensity information of the wireless access terminal that base station sends；
Transmitting field intensity information according to wireless access terminal, determines whether the wireless access terminal enters the access of base station
Scope；
If the wireless access terminal enters the access scope of the base station, spectrum scan controller stops frequency spectrum and sweeps
Retouch, be the wireless access terminal printing frequency spectrum report；
If the wireless access terminal does not enter into the access scope of base station, spectrum scan controller starts frequency spectrum and sweeps
Retouch；
Accessed according to the transmitting field intensity information of the wireless access terminal for receiving and the wireless access terminal
Base station information, sets up the database that the transmitting field intensity information of scope and wireless access terminal is accessed in the base station；
The transmitting field intensity of the wireless access terminal in spectrum information and database that the spectrum scan controller is scanned
Information is matched；
Judge spectrum scan controller scanning spectrum information whether with database in wireless access terminal hair
The match is successful to penetrate field intensity information, if obtaining, the match is successful, turns next step；If it is unsuccessful to obtain matching, reselect
One wireless access terminal is scanned；
Information record is carried out to the spectrum information that the match is successful.
The step of database of the transmitting field intensity information for setting up the wireless access terminal is：
Spectrum scan controller starts uplink spectrum scanning work, and the result of scanning is broadcasted downwards；
When wireless access terminal is run, the transmitting field intensity information of wireless access terminal, wireless access terminal are uploaded to base station
During each toggle bit, the transmitting field intensity information of wireless access terminal is uploaded to base station in real time, be consequently formed wireless access terminal
Transmitting field intensity information database.
Set up the step of the database of scope is accessed in the base station and be：
Spectrum scan controller starts uplink spectrum scanning work, and the result of scanning is broadcasted downwards；
When wireless access terminal is run, the access scope of base station is uploaded to base station, during each toggle bit in wireless access terminal,
The access scope of base station is uploaded to base station in real time, the transmitting field intensity information database of the access scope of base station is consequently formed.
The transmitting of the wireless access terminal in the spectrum information that the spectrum scan controller is scanned and database
In the step of field intensity information is matched：
After receiving the transmitting field intensity information of wireless access terminal, the transmitting field intensity information according to the wireless access terminal
Database and receive the transmitting field intensity information of wireless access terminal and determine the state of each base station；
Scope is accessed according to the base station and determines whether the base station needs to carry out State Transferring, and send it is corresponding instruct to
Base station；
Sent to base station and start scanning, start to provide service for wireless access terminal, disappearing for state holding is sent to base station
Breath；
After terminating for wireless access terminal service, base station is in idle condition, and spectrum scan controller proceeds frequency spectrum
Scanning.
Claims (4)
1. a kind of spectrum scan method based on Internet of Things base station, it is characterised in that including step:
Receive the transmitting field intensity information of the wireless access terminal that base station sends；
Transmitting field intensity information according to wireless access terminal, determines whether the wireless access terminal enters the access model of base station
Enclose；
If the wireless access terminal enters the access scope of the base station, spectrum scan controller stops spectrum scan,
It is wireless access terminal printing frequency spectrum report；
If the wireless access terminal does not enter into the access scope of base station, spectrum scan controller starts spectrum scan；
According to the base station that the transmitting field intensity information of the wireless access terminal for receiving and the wireless access terminal are accessed
Information, sets up the database that the transmitting field intensity information of scope and wireless access terminal is accessed in the base station；
The transmitting field intensity information of the wireless access terminal in spectrum information and database that the spectrum scan controller is scanned
Matched；
Judge spectrum scan controller scanning spectrum information whether with database in wireless access terminal launching site
Strong information matches success, if obtaining, the match is successful, turns next step；If it is unsuccessful to obtain matching, one is reselected
Wireless access terminal is scanned；
Information record is carried out to the spectrum information that the match is successful.
2. the spectrum scan method based on Internet of Things base station according to claim 1, it is characterised in that set up described wireless
The step of database of the transmitting field intensity information of access terminal is：
Spectrum scan controller starts uplink spectrum scanning work, and the result of scanning is broadcasted downwards；
When wireless access terminal is run, the transmitting field intensity information of wireless access terminal is uploaded to base station, wireless access terminal is each
During toggle bit, the transmitting field intensity information of wireless access terminal is uploaded to base station in real time, be consequently formed the transmitting of wireless access terminal
Field intensity information database.
3. the spectrum scan method based on Internet of Things base station according to claim 1, it is characterised in that set up the base station
Access scope database the step of be：
Spectrum scan controller starts uplink spectrum scanning work, and the result of scanning is broadcasted downwards；
When wireless access terminal is run, the access scope of base station is uploaded to base station, during each toggle bit in wireless access terminal, in real time
The access scope of base station is uploaded to base station, the transmitting field intensity information database of the access scope of base station is consequently formed.
4. the spectrum scan method based on Internet of Things base station according to Claims 2 or 3, it is characterised in that it is described will be described
What the spectrum information of spectrum scan controller scanning was matched with the transmitting field intensity information of the wireless access terminal in database
In step：
After receiving the transmitting field intensity information of wireless access terminal, the number of the transmitting field intensity information according to the wireless access terminal
Determine the state of each base station according to storehouse and the transmitting field intensity information for receiving wireless access terminal；
Scope is accessed according to the base station and determines whether the base station needs to carry out State Transferring, and send corresponding instruction to base
Stand；
Sent to base station and start scanning, start to provide service for wireless access terminal, the message that state keeps is sent to base station；
After terminating for wireless access terminal service, base station is in idle condition, and spectrum scan controller proceeds spectrum scan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165466.0A CN106788809A (en) | 2017-03-20 | 2017-03-20 | Spectrum scan method based on Internet of Things base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710165466.0A CN106788809A (en) | 2017-03-20 | 2017-03-20 | Spectrum scan method based on Internet of Things base station |
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| CN106788809A true CN106788809A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710165466.0A Pending CN106788809A (en) | 2017-03-20 | 2017-03-20 | Spectrum scan method based on Internet of Things base station |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060146731A1 (en) * | 2005-01-06 | 2006-07-06 | Kabushiki Kaisha Toshiba | Distributed network discovery |
| US20070133482A1 (en) * | 2005-12-08 | 2007-06-14 | Sbc Knowledge Ventures Lp | Method for scanning services with a multimode communication device |
| CN102612071A (en) * | 2012-02-24 | 2012-07-25 | 华为技术有限公司 | Method and device for presenting indoor telephone traffic map |
| CN103096348A (en) * | 2011-11-04 | 2013-05-08 | 上海瀚讯无线技术有限公司 | Frequency spectrum scanning method and system |
| CN103746750A (en) * | 2013-08-23 | 2014-04-23 | 西华大学 | Radio monitoring electromagnetic situation prediction system |
-
2017
- 2017-03-20 CN CN201710165466.0A patent/CN106788809A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060146731A1 (en) * | 2005-01-06 | 2006-07-06 | Kabushiki Kaisha Toshiba | Distributed network discovery |
| US20070133482A1 (en) * | 2005-12-08 | 2007-06-14 | Sbc Knowledge Ventures Lp | Method for scanning services with a multimode communication device |
| CN103096348A (en) * | 2011-11-04 | 2013-05-08 | 上海瀚讯无线技术有限公司 | Frequency spectrum scanning method and system |
| CN102612071A (en) * | 2012-02-24 | 2012-07-25 | 华为技术有限公司 | Method and device for presenting indoor telephone traffic map |
| CN103746750A (en) * | 2013-08-23 | 2014-04-23 | 西华大学 | Radio monitoring electromagnetic situation prediction system |
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Application publication date: 20170531 |
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