CN102611509B - Spectrum sensing method, spectrum sensing apparatus and database - Google Patents
Spectrum sensing method, spectrum sensing apparatus and database Download PDFInfo
- Publication number
- CN102611509B CN102611509B CN201110021713.2A CN201110021713A CN102611509B CN 102611509 B CN102611509 B CN 102611509B CN 201110021713 A CN201110021713 A CN 201110021713A CN 102611509 B CN102611509 B CN 102611509B
- Authority
- CN
- China
- Prior art keywords
- frequency spectrum
- spectrum perception
- software
- target apperception
- apperception
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a spectrum sensing method, a spectrum sensing apparatus and a database. The spectrum sensing method comprises transmitting a spectrum sensing quest to the database to make the database acquire target sensing frequency point information and corresponding target sensing software identification; receiving a spectrum sensing response message from the database; acquiring a target sensing software corresponding to the target sensing software identification; running the target sensing software; and sensing the spectrum of the target sensing frequency point. According to the invention, the database stores the sensing software, and the spectrum sensing apparatus sends a spectrum sensing request message to the database to acquire the desired sensing software, so that the spectrum sensing apparatus can real-timely acquire the desired sensing software according to the actual application environment without storing a large amount of software in the spectrum sensing apparatus, thereby lowering the complexity and improving the reliability of the spectrum sensing apparatus.
Description
Technical field
The embodiment of the present invention relates to the communication technology, particularly relates to frequency spectrum sensing method, frequency spectrum perception equipment and database.
Background technology
At moving communicating field, in the frequency spectrum of fixed allocation at present, have and fully do not used in a large number, which results in the significant wastage of frequency spectrum resource.User corresponding for frequency spectrum a certain in fixed allocation is called primary user's (Primary User is called for short PU).For solving the problem of frequency spectrum resource anxiety, when primary user does not use the above-mentioned frequency range for its fixed allocation, cognitive radio (Cognitive Radio is called for short CR) this frequency range of system dynamic access, thus improve the availability of frequency spectrum.
In order to ensure that above-mentioned CR system does not cause interference to primary user, need adopt frequency spectrum sensing method to monitor and detect the signal of the primary user in the frequency range of CR system access.When detecting that primary user's signal does not exist, the current frequency range not using its correspondence of primary user is described, then the frequency range that this primary user of CR system access is corresponding; When detecting that the signal of this primary user occurs, the current frequency range needing to use its correspondence of primary user is described, then CR system must exit this frequency range in official hour, in order to avoid disturb this primary user.
In existing frequency spectrum sensing method, be integrated in by aware software in frequency spectrum perception equipment, frequency spectrum perception equipment detects the signal of primary user by running aware software.For different perceptual sensitivity, the difference of the required perception algorithm adopted of frequency spectrum perception, and for different primary user's types, the parameter configuration of its primary user is different with standard, the required perception algorithm adopted of frequency spectrum perception is also different, therefore, according to different perceptual sensitivity and primary user's type, need instead not run different aware softwares.Adopt the existing frequency spectrum sensing method be integrated in by aware software in frequency spectrum perception equipment, be applied to widely in environment for enabling frequency spectrum perception equipment, need integrated a large amount of aware software in frequency spectrum perception equipment, cause the complexity of frequency spectrum perception equipment too high, thus making the possibility of frequency spectrum perception device fails high, the reliability of frequency spectrum perception equipment is low.
Summary of the invention
The embodiment of the present invention provides a kind of frequency spectrum sensing method, in order to solve defect of the prior art, improves the reliability of frequency spectrum perception equipment.
The embodiment of the present invention also provides a kind of frequency spectrum sensing method, in order to solve defect of the prior art, improves the reliability of frequency spectrum perception equipment.
The embodiment of the present invention also provides a kind of frequency spectrum perception equipment, in order to solve defect of the prior art, improves the reliability of frequency spectrum perception equipment.
The embodiment of the present invention also provides a kind of database, in order to solve defect of the prior art, improves the reliability of frequency spectrum perception equipment.
The embodiment of the present invention provides a kind of frequency spectrum sensing method, comprising:
Send frequency spectrum perception request message to database, obtain target apperception frequency point information and corresponding target apperception software identification to make database;
Receive the frequency spectrum perception response message from described database, obtain the target apperception software that described target apperception software identification is corresponding;
Run described target apperception software, frequency spectrum perception is carried out to target apperception frequency.
The embodiment of the present invention also provides a kind of frequency spectrum sensing method, comprising:
Obtain the frequency spectrum perception request message from frequency spectrum perception equipment;
Target apperception frequency point information and corresponding target apperception software identification is obtained according to described frequency spectrum perception request message;
Send frequency spectrum perception response message to described frequency spectrum perception equipment, obtain to make described frequency spectrum perception equipment and run target apperception software corresponding to described target apperception software identification, frequency spectrum perception is carried out to target apperception frequency.
The embodiment of the present invention also provides a kind of frequency spectrum perception equipment, comprising:
Sending module, for sending frequency spectrum perception request message to database, obtains target apperception frequency point information and corresponding target apperception software identification to make database;
Acquisition module, for receiving the frequency spectrum perception response message from described database, obtains the target apperception software that described target apperception software identification is corresponding;
Running module, for running described target apperception software, frequency spectrum perception being carried out to target apperception frequency.
The embodiment of the present invention also provides a kind of database, comprising:
Receiver module, for obtaining the frequency spectrum perception request message from frequency spectrum perception equipment;
Acquisition module, obtains target apperception frequency point information and corresponding target apperception software identification according to described frequency spectrum perception request message;
Sending module, for sending frequency spectrum perception response message to described frequency spectrum perception equipment, obtaining to make described frequency spectrum perception equipment and running target apperception software corresponding to described target apperception software identification, carrying out frequency spectrum perception to target apperception frequency.
As shown from the above technical solution, the embodiment of the present invention is by database purchase aware software, the geographical location information of self and perceptual sensitivity information are sent to database by frequency spectrum perception request message by frequency spectrum perception equipment, database root is according to the corresponding relation prestored, obtain this target apperception software identification needed for frequency spectrum perception equipment and perception frequency point information corresponding to this target apperception software identification, aware software needed for frequency spectrum perception equipment obtains according to this target apperception software identification, thus make frequency spectrum perception equipment immediately obtain required aware software according to actual application environment, a large amount of aware softwares need not be stored in frequency spectrum perception equipment, reduce the complexity of frequency spectrum perception equipment, thus decrease the probability of this frequency spectrum perception device fails, improve the reliability of frequency spectrum perception equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the frequency spectrum sensing method of the embodiment of the present invention one;
Fig. 2 is the flow chart of the frequency spectrum sensing method of the embodiment of the present invention two;
Fig. 3 is the signaling process figure of the frequency spectrum sensing method of the embodiment of the present invention three;
Fig. 4 is the signaling process figure of the frequency spectrum sensing method of the embodiment of the present invention four;
Fig. 5 is the structural representation of the frequency spectrum perception equipment of the embodiment of the present invention five;
Fig. 6 is the structural representation of the database of the embodiment of the present invention six.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the flow chart of the frequency spectrum sensing method of the embodiment of the present invention one.As shown in Figure 1, the method comprises following process.
Step 101: send frequency spectrum perception request message to database.
In this step, by sending frequency spectrum perception request message to database, obtain target apperception frequency point information and corresponding target apperception software identification to make database root according to this frequency spectrum perception request message.
Step 102: receive the frequency spectrum perception response message from database, obtains the target apperception software that target apperception software identification is corresponding.
Step 103: operational objective aware software, carries out frequency spectrum perception to target apperception frequency.
In the embodiment of the present invention one, database is made to obtain the target apperception software identification target apperception frequency point information corresponding with this target apperception software identification by frequency spectrum perception request message, frequency spectrum perception equipment obtains aware software corresponding to this target apperception software identification, thus make frequency spectrum perception equipment immediately obtain required aware software according to actual application environment, a large amount of aware softwares need not be stored in frequency spectrum perception equipment, reduce the complexity of frequency spectrum perception equipment, thus the probability of this frequency spectrum perception device fails can be reduced, improve the reliability of frequency spectrum perception equipment.
Fig. 2 is the flow chart of the frequency spectrum sensing method of the embodiment of the present invention two.As shown in Figure 2, the method comprises following process.
Step 201: obtain the frequency spectrum perception request message from frequency spectrum perception equipment.
Step 202: obtain target apperception frequency point information and corresponding target apperception software identification according to frequency spectrum perception request message.
Step 203: send frequency spectrum perception response message to frequency spectrum perception equipment.
In this step, by sending frequency spectrum perception response message to frequency spectrum perception equipment, target apperception software corresponding to target apperception software identification is obtained to make frequency spectrum perception equipment, the target apperception frequency point information corresponding according to target apperception software identification, run corresponding target apperception software, frequency spectrum perception is carried out to target apperception frequency.
In the embodiment of the present invention two, the target apperception software identification target apperception frequency point information corresponding with this target apperception software identification is obtained according to the frequency spectrum perception request message received, by sending frequency spectrum perception response message to described frequency spectrum perception equipment, target apperception software corresponding to this target apperception software identification is obtained to make frequency spectrum perception equipment, thus make frequency spectrum perception equipment immediately obtain required aware software according to actual application environment, a large amount of aware softwares need not be stored in frequency spectrum perception equipment, reduce the complexity of frequency spectrum perception equipment, thus the probability of this frequency spectrum perception device fails can be reduced, improve the reliability of frequency spectrum perception equipment.
Fig. 3 is the signaling process figure of the frequency spectrum sensing method of the embodiment of the present invention three.As shown in Figure 3, the method comprises following process.
Step 301: frequency spectrum perception equipment sends frequency spectrum perception request message to database.
In this step, frequency spectrum perception request message comprises: the geographical location information of frequency spectrum perception equipment and perceptual sensitivity information.
Step 302: database obtains target apperception frequency point information and corresponding target apperception software identification.
Before this step, the corresponding relation of store geographic position information and primary user's type, perception frequency point information in a database, and the corresponding relation that primary user's type, perceptual sensitivity information and aware software identify in advance.The detailed process realizing this step is: first, database root is according to the geographical location information in frequency spectrum perception request message, and the geographical location information and the primary user's type that store, perception frequency point information corresponding relation, the target primary user type that the geographical location information in acquisition frequency spectrum perception request message is corresponding and target apperception frequency point information.Then, database root is according to the perceptual sensitivity information in the target primary user type obtained, frequency spectrum perception request message, and the corresponding relation that the primary user's type stored, perceptual sensitivity information and aware software identify, the target apperception software identification that the perceptual sensitivity information in acquisition target primary user's type and frequency spectrum perception request message is corresponding.
A kind of embodiment below database being obtained to the target apperception software identification of target apperception frequency point information and correspondence is described.Store in a database with following table 1 and table 2.Wherein, table 1 is primary user's information table, for storing the information that primary user is correlated with, particularly, at least comprises the geographical location information of specific geographical area, corresponding primary user's type and available perception frequency point information in table 1.Table 2 is aware software information table, for storing application conditions information corresponding to aware software, particularly, at least comprises different primary user's types and different perceptual sensitivity aware software mark accordingly in table 2.After the geographical location information obtaining frequency spectrum perception equipment and perceptual sensitivity information, primary user's type that the geographical location information that inquiry is identical with the geographical location information of frequency spectrum perception equipment is in Table 1 corresponding and perception frequency point information, as target primary user type and target apperception frequency point information, according to the perceptual sensitivity information inquiry table 2 of this target primary user's type and frequency spectrum perception equipment, obtain the aware software corresponding with the perceptual sensitivity information of this target primary user's type and frequency spectrum perception equipment and identify.
Table 1. primary user information table
| Geographical location information | Primary user's type | Perception frequency point information |
| Position 1 | Class1 | f1 |
| Position 2 | Type 2 | f1&f2 |
| Position 3 | Type 3 | f3 |
| ...... | ...... | ...... |
Table 2. aware software information table
| Primary user's type | Sensitivity 1 | Sensitivity 2 | ...... | Sensitivity n |
| Class1 | Aware software mark 1 | Aware software mark 2 | Aware software mark 3 | Aware software mark 4 |
| Type 2 | Aware software mark 2 | Aware software mark 2 | Aware software mark 1 | Aware software mark 4 |
| Class1 | ...... | Aware software mark 2 | ...... | ...... |
| Class1 | ...... | ...... | ...... | Aware software mark k |
After step 302, frequency awareness apparatus, according to target apperception software identification, obtains corresponding target apperception software.Particularly, in the embodiment of the present invention three, the process that frequency awareness apparatus obtains corresponding target apperception software according to target apperception software identification can adopt following step 303 to realize to step 307.
Step 303: database sends frequency spectrum perception response message to frequency spectrum perception equipment.
In this step, frequency spectrum perception response message comprises: the target apperception frequency point information of the target apperception software identification obtained in step 302 and this aware software mark correspondence.Further, this frequency spectrum perception response message can also comprise: the additional parameter that target apperception software is corresponding.Additional parameter includes but not limited to: Part No. (Part Number the is called for short PN) code of target apperception software and/or perception threshold information.
After step 303, can directly perform step 305 to step 307, by step 305 to step 307, frequency spectrum perception equipment downloads the target apperception software obtained according to the aware software stored and target apperception software identification by database root from database; Or, after step 303, also first can perform step 304, then according to the execution result of step 304, select to perform step 305 to step 307, or select directly execution step 308.
Step 304: frequency spectrum perception equipment is retrieved in this locality according to target apperception software identification, obtains corresponding target apperception software.
Because this frequency spectrum perception equipment has likely got target apperception software corresponding to this target apperception software identification in frequency spectrum perception process before, then after step 303, again this target apperception software need not be downloaded to database, and can first retrieve in frequency spectrum perception equipment this locality, obtain the target apperception software that this frequency spectrum perception equipment self stores.When comprising target apperception software corresponding to described target apperception software identification in frequency spectrum perception equipment, frequency spectrum perception equipment, from when self getting target apperception software corresponding to target apperception software identification, directly performs step 308; When not comprising target apperception software corresponding to target apperception software identification in frequency spectrum perception equipment, perform step 305 again to step 307, download the target apperception software obtained according to the aware software stored and target apperception software identification by database root from database.
Step 305: frequency spectrum perception equipment sends downloading request message to database.
Step 306: database obtains target apperception software.
In this step, the aware software that database needs inquiry to store, therefore, before this step, stores aware software with identification means in advance in a database, that is, store the corresponding relation that aware software and this aware software and aware software identify.The detailed process realizing this step is: database root, according to the aware software stored and target apperception software identification, obtains target apperception software.
Step 307: database sends target apperception software to frequency spectrum perception equipment.
Step 308: the target apperception frequency point information that frequency spectrum perception equipment is corresponding according to target apperception software identification, runs corresponding target apperception software, carries out frequency spectrum perception to target apperception frequency.
In this step, after frequency spectrum perception equipment gets the target apperception frequency point information of target apperception software and correspondence thereof, when needing to carry out frequency spectrum perception to the primary user of a certain frequency, select the target apperception software that the target apperception frequency point information identical with this primary user's frequency is corresponding, run this target apperception software, frequency spectrum perception is carried out to primary user's signal.Particularly, the accessory parameters such as the PN code required when operational objective aware software and/or perception threshold information, can adopt the additional parameter that the target apperception software that carries in above-mentioned frequency spectrum perception response message is corresponding.
In the embodiment of the present invention three, database purchase aware software, the geographical location information of self and perceptual sensitivity information are sent to database by frequency spectrum perception request message by frequency spectrum perception equipment, database root is according to the corresponding relation prestored, obtain this target apperception software identification needed for frequency spectrum perception equipment and target apperception frequency point information corresponding to this target apperception software identification and send to frequency spectrum perception equipment by frequency spectrum perception response message, frequency spectrum perception equipment downloads corresponding target apperception software according to this target apperception software identification from database, thus make frequency spectrum perception equipment can immediately obtain required aware software according to actual application environment, a large amount of aware softwares need not be stored in frequency spectrum perception equipment, reduce the complexity of frequency spectrum perception equipment, thus decrease the probability of this frequency spectrum perception device fails, improve the reliability of frequency spectrum perception equipment.
Fig. 4 is the signaling process figure of the frequency spectrum sensing method of the embodiment of the present invention four.As shown in Figure 4, the method comprises following process.
Step 401: frequency spectrum perception equipment sends frequency spectrum perception request message to database.
Step 402: database obtains target apperception frequency point information and corresponding target apperception software identification.
Above-mentioned steps 401 and step 402 are identical with step 302 with the step 301 in the embodiment of the present invention three respectively, do not repeat them here.After step 402, frequency awareness apparatus, according to target apperception software identification, obtains corresponding target apperception software.Particularly, in the embodiment of the present invention four, the process that frequency awareness apparatus obtains corresponding target apperception software according to target apperception software identification can adopt following step 403 to realize to step 404.
Step 403: database obtains target apperception software.
In this step, the aware software that database needs inquiry to store, therefore, before this step, stores aware software with identification means in advance in a database, that is, store the corresponding relation that aware software and this aware software and aware software identify.The detailed process realizing this step is: database root, according to the aware software stored and target apperception software identification, obtains target apperception software.
Step 404: database sends frequency spectrum perception response message to frequency spectrum perception equipment.
In this step, frequency spectrum perception response message comprises: target apperception software corresponding to target apperception software identification that in the target apperception frequency point information that in step 402, database obtains and step 403, database obtains.Further, this frequency spectrum perception response message can also comprise: the additional parameter that target apperception software is corresponding.Additional parameter includes but not limited to: the PN code of target apperception software and/or perception threshold information.
Step 405: the target apperception frequency point information that frequency spectrum perception equipment is corresponding according to target apperception software identification, runs corresponding target apperception software, carries out frequency spectrum perception to target apperception frequency.
This step is identical with the step 308 in the embodiment of the present invention three, does not repeat them here.
In the embodiment of the present invention four, database purchase aware software, the geographical location information of self and perceptual sensitivity information are sent to database by frequency spectrum perception request message by frequency spectrum perception equipment, database root is according to the corresponding relation prestored, obtain this target apperception software identification needed for frequency spectrum perception equipment and target apperception frequency point information corresponding to this target apperception software identification, then corresponding target apperception software is obtained according to target apperception software identification from self by database root, and by frequency spectrum perception response message, this target apperception software is sent to frequency spectrum perception equipment, thus make frequency spectrum perception equipment immediately obtain required aware software according to actual application environment, a large amount of aware softwares need not be stored in frequency spectrum perception equipment, reduce the complexity of frequency spectrum perception equipment, thus the probability of this frequency spectrum perception device fails can be reduced, improve the reliability of frequency spectrum perception equipment.
Fig. 5 is the structural representation of the frequency spectrum perception equipment of the embodiment of the present invention five.As shown in Figure 5, this equipment comprises: sending module 51, acquisition module 52 and operation module 53.
Wherein, sending module 51, for sending frequency spectrum perception request message to database, obtains target apperception frequency point information and corresponding target apperception software identification to make database.
Acquisition module 52, for receiving the frequency spectrum perception response message from described database, obtains the target apperception software that target apperception software identification is corresponding.
Run module 53 for operational objective aware software, frequency spectrum perception is carried out to target apperception frequency.
On the basis of technique scheme, particularly, acquisition module 52 receives the frequency spectrum perception response message from database.This frequency spectrum perception response message comprises: target apperception frequency point information and corresponding target apperception software identification.Further, acquisition module 52 also downloads target apperception software corresponding to target apperception software identification from database, and this target apperception software is obtained according to the aware software stored and target apperception software identification by database root.
Further, this frequency spectrum perception equipment also comprises: retrieval module 54.Retrieval module 54, for according to target apperception software identification retrieval frequency spectrum perception equipment, obtains corresponding target apperception software.If comprise the target apperception software that target apperception software identification is corresponding in frequency spectrum perception equipment, then obtain target apperception software from frequency spectrum perception equipment; If do not comprise the target apperception software that target apperception software identification is corresponding in frequency spectrum perception equipment, then control acquisition module 52 and download target apperception software corresponding to target apperception software identification from database, this target apperception software is obtained according to the aware software stored and target apperception software identification by database root.
Or acquisition module 52 is for receiving the frequency spectrum perception response message from database.This frequency spectrum perception response message comprises: target apperception frequency point information and target apperception software corresponding to target apperception software identification.This target apperception software is obtained according to the aware software stored and target apperception software identification by database root.
In the embodiment of the present invention five, sending module sends frequency spectrum perception request message, acquisition module obtains target apperception frequency point information and corresponding target apperception software identification from database, thus obtain corresponding target apperception software, thus make frequency spectrum perception equipment immediately obtain required aware software according to actual application environment, and a large amount of aware softwares need not be stored in frequency spectrum perception equipment, because this reducing the complexity of frequency spectrum perception equipment, decrease the probability of this frequency spectrum perception device fails, improve the reliability of frequency spectrum perception equipment.
Fig. 6 is the structural representation of the database of the embodiment of the present invention six.As shown in Figure 6, this database comprises: receiver module 61, acquisition module 62 and sending module 63.
Wherein, receiver module 61 is for obtaining the frequency spectrum perception request message from frequency spectrum perception equipment.
Acquisition module 62 is for obtaining target apperception frequency point information and corresponding target apperception software identification according to described frequency spectrum perception request message.
Sending module 63, for sending frequency spectrum perception response message to described frequency spectrum perception equipment, obtains to make described frequency spectrum perception equipment and runs target apperception software corresponding to described target apperception software identification, carrying out frequency spectrum perception to target apperception frequency.
On the basis of technique scheme, further, this database also comprises: memory module 64.The corresponding relation that memory module 64 identifies for corresponding relation and primary user's type, perceptual sensitivity information and the aware software of store geographic position information and primary user's type, perception frequency point information.Particularly, receiver module 61 obtains the frequency spectrum perception request message of the geographical location information comprising frequency spectrum perception equipment from frequency spectrum perception equipment and perceptual sensitivity information.Acquisition module 62 is according to the geographical location information in described frequency spectrum perception request message, and store geographical location information and primary user's type, the corresponding relation of perception frequency point information, obtain target primary user type corresponding to geographical location information in described frequency spectrum perception request message and target apperception frequency point information, and according to the described target primary user type obtained, perceptual sensitivity information in described frequency spectrum perception request message, and the primary user's type stored, the corresponding relation that perceptual sensitivity information and aware software identify, the target apperception software identification that the perceptual sensitivity information in described target primary user type and described frequency spectrum perception request message of obtaining is corresponding.
On the basis of technique scheme, further, acquisition module 62 also for according to the aware software stored and described target apperception software identification, obtains target apperception software.Memory module 64 is also for storing aware software.
On the basis of technique scheme, further, this sending module 63 is specifically for sending frequency spectrum perception response message and target apperception software respectively to described frequency spectrum perception equipment.Wherein, this frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification.Or this sending module 63 sends frequency spectrum perception response message to described frequency spectrum perception equipment.Wherein, this frequency spectrum perception response message comprises: described target apperception frequency point information and described target apperception software.
In the embodiment of the present invention six, the receiver module of database obtains frequency spectrum perception request message, acquisition module obtains the target apperception software identification target apperception frequency point information corresponding with this target apperception software identification according to this message, target apperception software is obtained according to this target apperception software identification to make frequency spectrum perception equipment, thus make frequency spectrum perception equipment immediately obtain required aware software according to actual application environment, and a large amount of aware softwares need not be stored in frequency spectrum perception equipment, because this reducing the complexity of frequency spectrum perception equipment, decrease the probability of this frequency spectrum perception device fails, improve the reliability of frequency spectrum perception equipment.
It should be noted that: for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (16)
1. a frequency spectrum sensing method, is characterized in that, comprising:
Send frequency spectrum perception request message to database, obtain target apperception frequency point information and corresponding target apperception software identification to make database;
Receive the frequency spectrum perception response message from described database, obtain the target apperception software that described target apperception software identification is corresponding;
Run described target apperception software, frequency spectrum perception is carried out to target apperception frequency;
Wherein, described frequency spectrum perception request message comprises:
The geographical location information of frequency spectrum perception equipment and perceptual sensitivity information;
Described database obtains target apperception frequency point information and corresponding target apperception software identification comprises:
Database root is according to the geographical location information in described frequency spectrum perception request message, and the geographical location information stored and primary user's type, perception frequency point information corresponding relation, obtain target primary user type corresponding to geographical location information in described frequency spectrum perception request message and target apperception frequency point information;
Database root is according to the perceptual sensitivity information in the described target primary user type obtained, described frequency spectrum perception request message, and the corresponding relation that the primary user's type stored, perceptual sensitivity information and aware software identify, the target apperception software identification that the perceptual sensitivity information in described target primary user type and described frequency spectrum perception request message of obtaining is corresponding.
2. method according to claim 1, is characterized in that, described reception is from the frequency spectrum perception response message of described database, and the target apperception software obtaining described target apperception software identification corresponding comprises:
Receive the frequency spectrum perception response message from described database, described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification;
Target apperception software corresponding to described target apperception software identification is downloaded from described database.
3. method according to claim 1, is characterized in that, described reception is from the frequency spectrum perception response message of described database, and the target apperception software obtaining described target apperception software identification corresponding comprises:
Receive the frequency spectrum perception response message from described database, described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification;
Described frequency spectrum perception equipment is retrieved according to described target apperception software identification;
If comprise target apperception software corresponding to described target apperception software identification in described frequency spectrum perception equipment, then obtain described target apperception software from described frequency spectrum perception equipment;
If do not comprise target apperception software corresponding to described target apperception software identification in described frequency spectrum perception equipment, then download described target apperception software from described database.
4. method according to claim 1, is characterized in that, described reception is from the frequency spectrum perception response message of described database, and the target apperception software obtaining described target apperception software identification corresponding comprises:
Receive the frequency spectrum perception response message from described database, described frequency spectrum perception response message comprises: described target apperception frequency point information and target apperception software corresponding to described target apperception software identification, and described target apperception software is obtained according to the aware software stored and described target apperception software identification by described database root.
5. method as claimed in any of claims 1 to 4, is characterized in that, described frequency spectrum perception response message also comprises:
The additional parameter that described target apperception software is corresponding, described additional parameter comprises: the Part No. PN code of described target apperception software and perception threshold information.
6. a frequency spectrum sensing method, is characterized in that, comprising:
Obtain the frequency spectrum perception request message from frequency spectrum perception equipment;
Target apperception frequency point information and corresponding target apperception software identification is obtained according to described frequency spectrum perception request message;
Send frequency spectrum perception response message to described frequency spectrum perception equipment, obtain to make described frequency spectrum perception equipment and run target apperception software corresponding to described target apperception software identification, frequency spectrum perception is carried out to target apperception frequency;
Wherein, described frequency spectrum perception request message comprises:
The geographical location information of frequency spectrum perception equipment and perceptual sensitivity information; The target apperception software identification obtaining target apperception frequency point information and correspondence according to described frequency spectrum perception request message comprises:
According to the geographical location information in described frequency spectrum perception request message, and the geographical location information stored and primary user's type, perception frequency point information corresponding relation, obtain target primary user type corresponding to geographical location information in described frequency spectrum perception request message and target apperception frequency point information;
According to the perceptual sensitivity information in the described target primary user type obtained, described frequency spectrum perception request message, and the corresponding relation that the primary user's type stored, perceptual sensitivity information and aware software identify, the target apperception software identification that the perceptual sensitivity information in described target primary user type and described frequency spectrum perception request message of obtaining is corresponding.
7. method according to claim 6, is characterized in that, describedly sends frequency spectrum perception response message to described frequency spectrum perception equipment, obtains and the target apperception software running described target apperception software identification corresponding comprises to make described frequency spectrum perception equipment:
Send frequency spectrum perception response message to described frequency spectrum perception equipment, described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification;
Described frequency spectrum perception equipment downloads target apperception software corresponding to described target apperception software identification from database.
8. method according to claim 6, is characterized in that, describedly sends frequency spectrum perception response message to described frequency spectrum perception equipment, obtains and the target apperception software running described target apperception software identification corresponding comprises to make described frequency spectrum perception equipment:
Send frequency spectrum perception response message to described frequency spectrum perception equipment, described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification;
Described frequency spectrum perception equipment is according to the target apperception software of described target apperception software identification in this locality retrieval correspondence;
If comprise target apperception software corresponding to described target apperception software identification in described frequency spectrum perception equipment, then described frequency spectrum perception equipment obtains described target apperception software from this locality;
If do not comprise target apperception software corresponding to described target apperception software identification in described frequency spectrum perception equipment, then described frequency spectrum perception equipment downloads described target apperception software from database.
9. method according to claim 6, is characterized in that,
Described obtain target apperception frequency point information and corresponding target apperception software identification according to described frequency spectrum perception request message after also comprise: according to the aware software stored and described target apperception software identification, obtain the target apperception software that described target apperception software identification is corresponding;
Described to described frequency spectrum perception equipment transmission frequency spectrum perception response message, to obtain to make described frequency spectrum perception equipment and the target apperception software running described target apperception software identification corresponding comprises: send frequency spectrum perception response message to described frequency spectrum perception equipment, described frequency spectrum perception response message comprises: described target apperception frequency point information and target apperception software corresponding to described target apperception software identification.
10. according to the method in claim 6 to 9 described in any one, it is characterized in that, described frequency spectrum perception response message also comprises:
The additional parameter that described target apperception software is corresponding, described additional parameter comprises: the Part No. PN code of described target apperception software and perception threshold information.
11. 1 kinds of frequency spectrum perception equipment, is characterized in that, comprising:
Sending module, for sending frequency spectrum perception request message to database, obtains target apperception frequency point information and corresponding target apperception software identification to make database;
Acquisition module, for receiving the frequency spectrum perception response message from described database, obtains the target apperception software that described target apperception software identification is corresponding;
Running module, for running described target apperception software, frequency spectrum perception being carried out to target apperception frequency;
Wherein, described acquisition module is specifically for receiving the frequency spectrum perception response message from described database, described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification, further, acquisition module is used for downloading target apperception software corresponding to described target apperception software identification according to the control of retrieval module from described database;
Described frequency spectrum perception equipment also comprises: retrieval module, for retrieving described frequency spectrum perception equipment according to described target apperception software identification, if comprise target apperception software corresponding to described target apperception software identification in described frequency spectrum perception equipment, then obtain described target apperception software from described frequency spectrum perception equipment; If do not comprise target apperception software corresponding to described target apperception software identification in described frequency spectrum perception equipment, then control described acquisition module and download target apperception software corresponding to described target apperception software identification from described database.
12. frequency spectrum perception equipment according to claim 11, is characterized in that,
Described acquisition module is specifically for receiving the frequency spectrum perception response message from described database, described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification, further, acquisition module is used for downloading target apperception software corresponding to described target apperception software identification from described database.
13. frequency spectrum perception equipment according to claim 11, is characterized in that,
Described acquisition module is specifically for receiving the frequency spectrum perception response message from described database, described frequency spectrum perception response message comprises: described target apperception frequency point information and target apperception software corresponding to described target apperception software identification, and described target apperception software is obtained according to the aware software stored and described target apperception software identification by described database root.
14. 1 kinds of database facilities, are applied to frequency spectrum perception field, it is characterized in that, comprising:
Receiver module, for obtaining the frequency spectrum perception request message from frequency spectrum perception equipment;
Acquisition module, for obtaining target apperception frequency point information and corresponding target apperception software identification according to described frequency spectrum perception request message;
Sending module, for sending frequency spectrum perception response message to described frequency spectrum perception equipment, obtaining to make described frequency spectrum perception equipment and running target apperception software corresponding to described target apperception software identification, carrying out frequency spectrum perception to target apperception frequency;
Wherein, described receiver module is specifically for obtaining from the geographical location information comprising frequency spectrum perception equipment of frequency spectrum perception equipment and the frequency spectrum perception request message of perceptual sensitivity information;
Described acquisition module is specifically for according to the geographical location information in described frequency spectrum perception request message, and the geographical location information stored and primary user's type, perception frequency point information corresponding relation, obtain target primary user type corresponding to geographical location information in described frequency spectrum perception request message and target apperception frequency point information; And for the perceptual sensitivity information in the described target primary user type according to acquisition, described frequency spectrum perception request message, and the corresponding relation that the primary user's type stored, perceptual sensitivity information and aware software identify, the target apperception software identification that the perceptual sensitivity information in described target primary user type and described frequency spectrum perception request message of obtaining is corresponding;
Described database also comprises: memory module, the corresponding relation that corresponding relation and primary user's type, perceptual sensitivity information and aware software for store geographic position information and primary user's type, perception frequency point information identify.
15. database facilities according to claim 14, is characterized in that,
Described acquisition module also for according to the aware software stored and described target apperception software identification, obtains target apperception software;
Described memory module is also for storing aware software.
16. database facilities according to claim 15, is characterized in that,
Described sending module is specifically for sending frequency spectrum perception response message and target apperception software respectively to described frequency spectrum perception equipment, and described frequency spectrum perception response message comprises: described target apperception frequency point information and corresponding target apperception software identification;
Or specifically for sending frequency spectrum perception response message to described frequency spectrum perception equipment, described frequency spectrum perception response message comprises: described target apperception frequency point information and described target apperception software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021713.2A CN102611509B (en) | 2011-01-19 | 2011-01-19 | Spectrum sensing method, spectrum sensing apparatus and database |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110021713.2A CN102611509B (en) | 2011-01-19 | 2011-01-19 | Spectrum sensing method, spectrum sensing apparatus and database |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102611509A CN102611509A (en) | 2012-07-25 |
| CN102611509B true CN102611509B (en) | 2015-04-15 |
Family
ID=46528689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110021713.2A Expired - Fee Related CN102611509B (en) | 2011-01-19 | 2011-01-19 | Spectrum sensing method, spectrum sensing apparatus and database |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102611509B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106850108A (en) * | 2017-03-20 | 2017-06-13 | 成都米风通信技术有限公司 | With reference to the white frequency spectrum sensing method of TV in frequency spectrum data storehouse and frequency spectrum detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763713A (en) * | 2004-10-22 | 2006-04-26 | 华为技术有限公司 | Mobile terminal software edition updating method |
| CN101146307A (en) * | 2006-12-14 | 2008-03-19 | 中兴通讯股份有限公司 | A frequency spectrum scanning device and its method |
| CN101184304A (en) * | 2007-12-24 | 2008-05-21 | 中国移动通信集团北京有限公司 | Client terminal software download method, system and device for user facility |
| CN101399556A (en) * | 2008-11-10 | 2009-04-01 | 清华大学 | Dynamically configuring, adaptive, and policy driving reflection software management method |
| CN101656623A (en) * | 2008-08-21 | 2010-02-24 | 华为技术有限公司 | Software installing method, sever and system |
| CN101690029A (en) * | 2007-06-27 | 2010-03-31 | 微软公司 | Techniques for automatic software provisioning |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5322009B2 (en) * | 2010-01-19 | 2013-10-23 | 独立行政法人情報通信研究機構 | Wireless communication system and airband interference detection method applied to the aviation industry |
-
2011
- 2011-01-19 CN CN201110021713.2A patent/CN102611509B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763713A (en) * | 2004-10-22 | 2006-04-26 | 华为技术有限公司 | Mobile terminal software edition updating method |
| CN101146307A (en) * | 2006-12-14 | 2008-03-19 | 中兴通讯股份有限公司 | A frequency spectrum scanning device and its method |
| CN101690029A (en) * | 2007-06-27 | 2010-03-31 | 微软公司 | Techniques for automatic software provisioning |
| CN101184304A (en) * | 2007-12-24 | 2008-05-21 | 中国移动通信集团北京有限公司 | Client terminal software download method, system and device for user facility |
| CN101656623A (en) * | 2008-08-21 | 2010-02-24 | 华为技术有限公司 | Software installing method, sever and system |
| CN101399556A (en) * | 2008-11-10 | 2009-04-01 | 清华大学 | Dynamically configuring, adaptive, and policy driving reflection software management method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102611509A (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102170696B (en) | CUCKOO hashing to store beacon reference data | |
| CN104850301A (en) | Method and system for classifying application icons on system desktop | |
| US20130052949A1 (en) | Terminal, system, and method for retrieving an application | |
| CN105243396A (en) | User position information generation method and device | |
| US10630799B2 (en) | Method and apparatus for pushing information | |
| CN105517146A (en) | Storage positioning method and device | |
| CN107567071B (en) | Method and equipment for inquiring wireless hotspot | |
| CN104267980A (en) | Software score display method, terminal, data server and system | |
| CN104185139A (en) | Fingerprint matching-based wireless positioning method and device | |
| CN104954480A (en) | Equipment parameter setting method and device | |
| CN110865828A (en) | Data upgrading method, device, equipment and computer readable storage medium | |
| JP6787654B2 (en) | Movable tag reader portal | |
| CN102752271A (en) | Information processing method based on radio-frequency signal strength | |
| CN102611509B (en) | Spectrum sensing method, spectrum sensing apparatus and database | |
| CN104363629A (en) | System, method and identification card for accessing operator networks | |
| US20110159827A1 (en) | Monitoring Channels | |
| CN105390015B (en) | The method and apparatus of real-time public transport tracking | |
| CN105243100A (en) | Map rendering method, and method and apparatus for providing rendering target information | |
| US20200203026A1 (en) | System of industrial internet of things and information processing device thereof | |
| CN105450702A (en) | Method and device for information transmission based on vehicle-borne equipment | |
| CN108920309B (en) | Method and apparatus for handling information | |
| CN104080046A (en) | Method and device for passive check in | |
| JP2022011868A (en) | Position detection system, position detection method, information processing device, and program | |
| CN112508466A (en) | Position identification method and device, computer readable storage medium and electronic equipment | |
| CN105812433B (en) | Cloud adaptation processing method and device, terminal and cloud server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |