CN101325790A - System and method guiding wireless communication device in wireless communication network - Google Patents
System and method guiding wireless communication device in wireless communication network Download PDFInfo
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- CN101325790A CN101325790A CNA2007101099724A CN200710109972A CN101325790A CN 101325790 A CN101325790 A CN 101325790A CN A2007101099724 A CNA2007101099724 A CN A2007101099724A CN 200710109972 A CN200710109972 A CN 200710109972A CN 101325790 A CN101325790 A CN 101325790A
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Abstract
The invention provides a method for guiding the mobile communication apparatus in a radio communication network. The method of the invention firstly decides a plurality of reference positions covered in the radio communication network; then the method obtains a pliability of communication quality parameters; each one of the communication quality parameter is corresponding to one reference position of the reference positions. The method transmits the reference position and the communication quality parameter to the mobile communication device and the mobile communication device receives the target position. After that, the method decides the current position of the mobile communication apparatus; finally, the method generates guiding information according to the target position and the current position and transmits the guiding information to the mobile communication apparatus.
Description
Technical field
The present invention relates to a kind of guidance system and method (guiding system and method), and particularly relate to a kind of system and method that is used at cordless communication network (wireless communication network) guiding mobile communications device (mobile communication device).
Background technology
Expansion along with cordless communication network, and mobile communications device with wireless networking capabilities, as popularizing of notebook computer, personal digital assistant, mobile phone and guider etc., allow the user can use mobile communications device being covered in the place online of this cordless communication network expediently, and carry out various application by cordless communication network.
Yet the communication quality of cordless communication network can be subjected to the influence of distance, building, topography and geomorphology and other factors.The user is not easy to know that communication quality where is better, and then influences the convenience that the user uses this mobile communications device when using mobile communications device to link cordless communication network.
Therefore, category of the present invention is to provide a kind of being used in the system and method for cordless communication network guiding mobile communications device, to address the above problem.
Summary of the invention
A category of the present invention is to provide a kind of system and method that is used at cordless communication network guiding mobile communications device, and it produces a guidance information according to a current position and a target location.By this guidance information, the user can arrive this target location easily to obtain preferable communication quality.By this, the application of mobile communications device is with more convenient.
According to a preferred embodiment, guidance method of the present invention at first determines to be covered in a plurality of reference positions in this cordless communication network.Then, this method obtains a plurality of communication quality parameters, a reference position in all corresponding described reference position of each communication quality parameter in the described communication quality parameter.Then, this method transmits described reference position and described communication quality parameter to this mobile communications device.Then, this method receives a target location from this mobile communications device, and this target location is a reference position that is selected from the described reference position.Afterwards, this method decision is about a current position of this mobile communications device.At last, this method produces a guidance information according to this target location and this current position, and transmits this guidance information to this mobile communications device.
According to another preferred embodiment, guidance system of the present invention comprises location module (positioning module), a delivery module (transmitting module) and a processing module (processing module).This locating module is used for determining to be covered in a plurality of reference positions of this cordless communication network.This locating module and decision are about a current position of this mobile communications device.This locating module also receives a plurality of communication quality parameters (communication quality parameter), a reference position in all corresponding described reference position of each communication quality parameter in the described communication quality parameter.This processing module is coupled to this locating module and delivery module respectively, and this processing module transmits described reference position and described communication quality parameter to this first mobile communications device by this conveyer.This processing module also receives a target location from this first mobile communications device, and this target location is a reference position that is selected from the described reference position.This processing module also produces a guidance information according to this target location and this current position.This processing unit also transmits this guidance information to this mobile communications device by this conveyer.
Therefore, according to guidance system of the present invention and method, it produces a guidance information according to a current position and a target location.By this guidance information, the user can arrive this target location easily to obtain preferable communication quality.By this, the application of mobile communications device is with more convenient.
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 shows the functional block diagram of the guidance system of one preferred embodiment according to the present invention.
Fig. 2 shows the schematic diagram of guidance system in cordless communication network of Fig. 1.
Fig. 3 shows the schematic diagram that locating module among Fig. 1 determines the reference position of first mobile communications device.
Fig. 4 shows the schematic diagram that locating module among Fig. 1 determines the reference position of second mobile communications device.
Fig. 5 shows the schematic diagram of the received signal strength distribution map that processing module produces among Fig. 1.
Fig. 6 shows the schematic diagram of the guidance information that processing module produced among Fig. 1.
Fig. 7 shows the flow chart that guidance system is guided the method for first mobile communications device among Fig. 1.
Fig. 8 shows the flow chart that guidance system is guided the method for first mobile communications device among Fig. 1.
The reference numeral explanation
10: guidance system 100: locating module
102: delivery module 104: processing module
1: 2: the first mobile communications devices of cordless communication network
Mobile communications device 0 in 14: the second: received signal strength distribution map
Tk: path
RP: reference position MAP: map
RSS: received signal intensity I: guidance information
DI: point to image C P: current position
TP: target location S10-S22: steps flow chart
S30-S44: steps flow chart 50-S64: steps flow chart.
Embodiment
See also Fig. 1 and Fig. 2, Fig. 1 shows the functional block diagram of the guidance system 10 of one preferred embodiment according to the present invention.Fig. 2 shows the schematic diagram of guidance system 10 in a cordless communication network 1 of Fig. 1.In this specific embodiment, guidance system 10 is used in guiding one first mobile communications device 12 in the cordless communication network 1, as shown in Figure 2.As shown in Figure 1, guidance system 10 comprises location module 100, a delivery module 102 and a processing module 104.Processing module 104 is to be coupled to locating module 100 and delivery module 102 respectively.
See also Fig. 3 and Fig. 4, the locating module 100 that Fig. 3 shows guidance system 10 determines the schematic diagram of the reference position RP of first mobile communications device 12.The locating module 100 that Fig. 4 shows guidance system 10 determines the schematic diagram of the reference position RP of second mobile communications device 14.In this specific embodiment, locating module 100 can be used for determining to be covered in a plurality of reference position RP in the cordless communication network 1.
In one embodiment, described reference position RP determines in the moving process of first mobile communications device 12.As shown in Figure 3, the first mobile communications device 12 path Tk that in moving process, passes through.Locating module 100 can be in the moving process of first mobile communications device 12, a plurality of reference position RP on the decision path Tk.
When practical application, the time span of this moving process (that is, when begin and end record reference position RP) can define by the user, determine by a motion sensor (motion sensor) (not being illustrated among the figure) decision or by locating module 100, but not as limit.For example, the user can comply with the time span of the requirements set moving process of oneself.Perhaps, can by be installed on motion sensor in first mobile communications device 12 to first mobile communications device 12 static and dynamically between reaction, and collocation timer (clock) is to obtain the time span of moving process.Moreover, also can locate first mobile communications device 12, and the collocation timer calculates the time span of the moving process of first mobile communications device 12 by locating module 100.
In this specific embodiment, first mobile communications device 12 can be measured received signal intensity (the Received Signal Strength of a correspondence on each reference position RP that it is passed through, RSS), and locating module 100 can receive described received signal intensity.In this specific embodiment, received signal intensity is a kind of of communication quality parameter (communication quality parameter), but the communication quality parameter is not as limit.
In one embodiment, described reference position RP is about a plurality of second mobile communications devices 14.As shown in Figure 4, locating module 100 can determine the reference position RP of described second mobile communications device 14.In this specific embodiment, each second mobile communications device 14 in described second mobile communications device 14 can be measured the received signal intensity of corresponding its reference position RP, and locating module 100 can receive described received signal intensity.
In one embodiment, locating module 100 can determine a reference position RP of this first mobile communications device 12 and a plurality of reference position RP of described second mobile communications device 14.In this specific embodiment, first mobile communications device 12 can be measured the received signal intensity of corresponding its reference position RP, and locating module 100 can receive this received signal intensity.And each second mobile communications device 14 in described second mobile communications device 14 can be measured the received signal intensity of corresponding its reference position RP, and locating module 100 can receive described received signal intensity.
In this specific embodiment, processing module 104 can transmit described reference position RP and described received signal intensity to the first mobile communications device 12 by conveyer 102.Processing module 104 also receives a target location TP from first mobile communications device 12, and target location TP is a reference position RP who is selected among the described reference position RP.
See also Fig. 5, Fig. 5 shows the schematic diagram of the received signal strength distribution map 20 that processing module 104 produces among Fig. 1.When practical application, processing module 104 can according to described reference position RP with and corresponding received signal intensity, produce a received signal strength distribution map 20, as shown in Figure 5.Received signal strength distribution map 20 comprises a map MAP, a plurality of reference position RP1-RP7 and a plurality of received signal intensity RSS1-RSS7, wherein, a reference position among all corresponding described reference position RP1-RP7 of each received signal intensity among the described received signal intensity RSS1-RSS7.The user can according to the intensity of received signal intensity RSS1-RSS7, features of terrain and the other factors of reference position RP1-RP7, determine target location TP with reference to received signal strength distribution map 20.In other words, this target location TP differs and is decided to be the strongest position of received signal intensity, also might the person of being to use consider selected position, back according to every factor such as the size of received signal intensity RSS1-RSS7, the features of terrain of reference position RP1-RP7.In addition, received signal strength distribution map 20 can further comprise strong cohesiveness collection of letters intensity signature Max and a strong cohesiveness collection of letters intensity signature Sec, be respectively applied for and indicate the strongest received signal intensity (being RSS4) and inferior strong cohesiveness collection of letters intensity (being RSS2), for user's reference in this example in this example.
See also Fig. 6, Fig. 6 shows the schematic diagram of the guidance information GI that processing module 104 is produced among Fig. 1.Locating module 100 can determine the current position CP about first mobile communications device 12.Processing module 104 can produce a guidance information (guiding information) GI according to the target location TP and this current position CP that receive from first mobile communications device 12.This processing module 104 can transmit guidance information GI to the first mobile communications device 12 by conveyer 102.As shown in Figure 6, guidance information GI comprises map MAP and and points to image (direction icon) DI, but not as limit.
According to guidance information GI, the user can arrive target location TP easily.Because first mobile communications device 12 can have preferable received signal intensity at target location TP, when the user when target location TP uses first mobile communications device 12, just can obtain desirable communication quality.
See also Fig. 7, and in the lump referring to figs. 2 to Fig. 6.Fig. 7 shows the flow chart of the method for guidance system 10 guidings first mobile communications device 12 among Fig. 1.In this specific embodiment, the method according to this invention is used in guiding first mobile communications device 12 in the cordless communication network 1.As shown in Figure 7, the method for one preferred embodiment according to the present invention, at first, and execution in step S10, decision is covered in a plurality of reference position RP in the cordless communication network 1.In one embodiment, described reference position RP can determine in the moving process of first mobile communications device 12.In one embodiment, described reference position RP can be the reference position RP about described second mobile communications device 14.In one embodiment, described reference position RP can be the reference position RP about first mobile communications device 12 and described second mobile communications device 14.The method of decision reference position RP does not repeat them here as previously mentioned.
Then, execution in step S12 obtains received signal intensity, a reference position RP among all corresponding described reference position RP of each the received signal intensity in the described received signal intensity.The method that obtains received signal intensity does not repeat them here as previously mentioned.
Then, execution in step S14 transmits reference position RP and received signal intensity to the first mobile communications device 12.
Afterwards, execution in step S16 receives a target location TP from first mobile communications device 12, and target location TP is a reference position RP among the user the is selected from described reference position RP.
Then, execution in step S18, decision is about a current position CP of first mobile communications device 12.
Afterwards, execution in step S20 according to target location TP and current position CP, produces a guidance information GI.
At last, execution in step S22 transmits guidance information GI to the first mobile communications device 12.According to guidance information GI, the user can arrive target location TP easily.Because first mobile communications device, 12 target location TP can have preferable received signal intensity, when the user when target location TP uses first mobile communications device 12, just can obtain desirable communication quality.
See also Fig. 8, and in the lump referring to figs. 2 to Fig. 6.Fig. 8 shows the flow chart of the method for guidance system 10 guidings first mobile communications device 12 among Fig. 1.When practical application, the method according to this invention can comprise the following step.At first, execution in step S30, whether the quantity of judging second mobile communications device 14 is zero, if, execution in step S32 then, if not, execution in step S50 then.
Step 32 is that decision is covered in the cordless communication network 1 a plurality of reference position RP about first mobile communications device 12.Then, carry out step S34 again.In one embodiment, described reference position RP can determine in the moving process of first mobile communications device 12.Decision does not repeat them here about the method for first mobile communications device, 12 reference position RP as previously mentioned.
Then, execution in step S34 obtains received signal intensity, a reference position RP among all corresponding described reference position RP of each the received signal intensity in the described received signal intensity.The method that obtains received signal intensity does not repeat them here as previously mentioned.
Then, execution in step S36 transmits reference position RP and received signal intensity to the first mobile communications device 12.
Afterwards, execution in step S38 receives a target location TP from first mobile communications device 12, and wherein target location TP is a reference position RP among the user the is selected from described reference position RP.
Then, execution in step S40, decision is about a current position CP of first mobile communications device 12.
Afterwards, execution in step S42 according to target location TP and current position CP, produces a guidance information GI.
At last, execution in step S44 transmits guidance information GI to the first mobile communications device 12.According to guidance information GI, the user can arrive target location TP easily.Because first mobile communications device, 12 target location TP can have preferable received signal intensity, when the user when target location TP uses first mobile communications device 12, just can obtain desirable communication quality.
Step S50 decision is covered in the cordless communication network 1 a plurality of reference position RP about first mobile communications device 12 and second mobile communications device 14.The method of decision reference position RP does not repeat them here as previously mentioned.
Then, execution in step S52 obtains received signal intensity, a reference position RP among all corresponding described reference position RP of each the received signal intensity in the described received signal intensity.The method that obtains received signal intensity does not repeat them here as previously mentioned.
Then, execution in step S54 assesses described received signal intensity with an appraisal procedure, and judges described received signal intensity whether by assessment, if, then continue execution in step S56, if not, execution in step S32 then.Be noted that, this appraisal procedure can be judge first mobile communications device 12 received signal intensity whether greater than each the received signal intensity in the received signal intensity of second mobile communications device 14, if, execution in step S32 then, if not, then continue execution in step S56.In one embodiment, this appraisal procedure can be each received signal intensity of judging in the described received signal intensity whether all less than a threshold value, if then execution in step S32 if not, then continues execution in step S56.
Step S56 transmits reference position RP and received signal intensity to the first mobile communications device 12.
Afterwards, execution in step S58 receives a target location TP from first mobile communications device 12, and wherein target location TP is a reference position RP among the user the is selected from described reference position RP.
Then, execution in step S60, decision is about a current position CP of first mobile communications device 12.
Afterwards, execution in step S62 according to target location TP and current position CP, produces a guidance information GI.
At last, execution in step S64 transmits guidance information GI to the first mobile communications device 12.According to guidance information GI, the user can arrive target location TP easily.Because first mobile communications device, 12 target location TP can have preferable received signal intensity, when the user when target location TP uses first mobile communications device 12, just can obtain desirable communication quality.
Compared to prior art, the present invention is according to a current position and a target location, produces a guidance information.By this guidance information, the user can arrive this target location easily to obtain preferable communication quality.By this, the application of mobile communications device is with more convenient.
By the above detailed description of preferred embodiments, be to wish to know more to describe feature of the present invention and spirit, and be not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of claim of being arranged in of various changes and tool equality institute of the present invention desire application.Therefore, the category of the claim that the present invention applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (20)
1. method that is used at cordless communication network guiding one first mobile communications device, this method comprises the following step:
Decision is covered in a plurality of reference positions in this cordless communication network;
Obtain a plurality of communication quality parameters, a reference position in all corresponding described reference position of each communication quality parameter in the described communication quality parameter;
Transmit described reference position and described communication quality parameter to this first mobile communications device;
Receive a target location from this first mobile communications device, this target location is a reference position that is selected from the described reference position;
Decision is about a current position of this first mobile communications device; And
According to this target location and this current position, produce a guidance information, and transmit this guidance information to this first mobile communications device.
2. the method for claim 1, wherein this communication quality parameter is a received signal intensity.
3. the method for claim 1, wherein described reference position is to determine in the moving process of this first mobile communications device.
4. the method for claim 1, wherein described reference position is about a plurality of second mobile communications devices.
5. the method for claim 1, wherein described reference position is about this first mobile communications device and a plurality of second mobile communications device.
6. the method for claim 1, wherein described reference position is that wherein, N is an integer about this first mobile communications device or N second mobile communications device.
7. method as claimed in claim 6 further comprises the following step:
Before decision is covered in described reference position in this cordless communication network, judge whether N is zero, if, then described reference position is about this first mobile communications device, wherein, described reference position is to determine in the moving process of this first mobile communications device, and if not, then described reference position is about this N second mobile communications device.
8. method as claimed in claim 7 further comprises the following step:
If described reference position is about this N second mobile communications device, after obtaining this and obtaining described communication quality parameter, assess described communication quality parameter and judge that whether described communication quality parameter is by assessment with an appraisal procedure, if, then continue execution described reference position of transmission and described communication quality parameter step to this first mobile communications device, if not, then re-execute the step that decision is covered in a plurality of reference positions in this cordless communication network, and described reference position is about this first mobile communications device, wherein, described reference position is to determine in the moving process of this first mobile communications device.
9. the method for claim 1, wherein this guidance information comprises a map.
10. the method for claim 1, wherein this guidance information comprises a sensing image.
11. a guidance system that is used at cordless communication network guiding one first mobile communications device comprises:
One location module, this locating module is used for determining to be covered in a plurality of reference positions of this cordless communication network, this locating module and decision are about a current position of this first mobile communications device, this locating module also receives a plurality of communication quality parameters, a reference position in all corresponding described reference position of each communication quality parameter in the described communication quality parameter;
One delivery module; And
One processing module, this processing module is coupled to this locating module and delivery module respectively, this processing module transmits described reference position and described communication quality parameter to this first mobile communications device by this conveyer, this processing module also receives a target location from this first mobile communications device, this target location is a reference position that is selected from the described reference position, this processing module also produces a guidance information according to this target location and this current position, and this processing module also transmits this guidance information to this first mobile communications device by this conveyer.
12. guidance system as claimed in claim 11, wherein, this communication quality parameter is a received signal intensity.
13. guidance system as claimed in claim 11, wherein, described reference position is to determine in the moving process of this first mobile communications device.
14. guidance system as claimed in claim 11, wherein, described reference position is about a plurality of second mobile communications devices.
15. guidance system as claimed in claim 11, wherein, described reference position is about this first mobile communications device and a plurality of second mobile communications device.
16. guidance system as claimed in claim 11, wherein, described reference position is that wherein, N is an integer about this first mobile communications device or N second mobile communications device.
17. guidance system as claimed in claim 16 further comprises the following step:
Before decision is covered in described reference position in this cordless communication network, judge whether N is zero, if, then described reference position is about this first mobile communications device, wherein, described reference position is to determine in the moving process of this first mobile communications device, and if not, then described reference position is about this N second mobile communications device.
18. guidance system as claimed in claim 17 further comprises the following step:
If described reference position is about this N second mobile communications device, after obtaining this and obtaining described communication quality parameter, assess described communication quality parameter and judge that whether described communication quality parameter is by assessment with an appraisal procedure, if, then continue execution described reference position of transmission and described communication quality parameter step to this first mobile communications device, if not, then re-execute the step that decision is covered in a plurality of reference positions in this cordless communication network, and described reference position is about this first mobile communications device, wherein, described reference position is to determine in the moving process of this first mobile communications device.
19. guidance system as claimed in claim 11, wherein, this guidance information comprises a map.
20. guidance system as claimed in claim 11, wherein, this guidance information comprises one and points to image.
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| CN2007101099724A CN101325790B (en) | 2007-06-11 | 2007-06-11 | System and method guiding wireless communication device in wireless communication network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249139A (en) * | 2012-02-07 | 2013-08-14 | 联想(北京)有限公司 | Object positioning method and electronic equipment |
| CN106231559A (en) * | 2016-09-27 | 2016-12-14 | 北京小米移动软件有限公司 | Network access method, device and terminal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107567048B (en) * | 2016-06-30 | 2022-05-31 | 上海尚往网络科技有限公司 | Method and device for providing guiding information about wireless access point |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4059088B2 (en) * | 2003-01-28 | 2008-03-12 | 日本電気株式会社 | Mobile radio communication system and radio parameter control method thereof |
| KR101091473B1 (en) * | 2004-07-29 | 2011-12-07 | 엘지전자 주식회사 | Mountaine path departure preventing system using a mobile communication terminal and method thereof |
| KR20060030779A (en) * | 2004-10-06 | 2006-04-11 | 엘지전자 주식회사 | Apparatus and method for guiding information of place in mobile communication terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249139A (en) * | 2012-02-07 | 2013-08-14 | 联想(北京)有限公司 | Object positioning method and electronic equipment |
| CN103249139B (en) * | 2012-02-07 | 2016-08-17 | 联想(北京)有限公司 | A kind of object positioning method and electronic equipment |
| CN106231559A (en) * | 2016-09-27 | 2016-12-14 | 北京小米移动软件有限公司 | Network access method, device and terminal |
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