CN101207906A - Mobile communication device and method for advanced measuring base station signal - Google Patents
Mobile communication device and method for advanced measuring base station signal Download PDFInfo
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- CN101207906A CN101207906A CNA2006101680597A CN200610168059A CN101207906A CN 101207906 A CN101207906 A CN 101207906A CN A2006101680597 A CNA2006101680597 A CN A2006101680597A CN 200610168059 A CN200610168059 A CN 200610168059A CN 101207906 A CN101207906 A CN 101207906A
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Abstract
A position of a mobile communication device is positioned by a position module and a processor judges whether or not the position is positioned at a predetermined scope, wherein, the predetermined scope is larger than or equal to the effective communication scope of an adjacent base station. If the processor judges the position being positioned at the predetermined scope, a signal detecting module detects the signal of the adjacent base station so as to solve the disadvantage of the widely-known technology that the moving speed of the movement communication device is too fast so as to break the linkage with the base station.
Description
Technical field
The present invention relates to a kind of device for mobile communication and method, in more detail, but relate to a kind of advanced measuring base station signal to judge whether to switch the device for mobile communication and the method for link.
Background technology
Because along with the popularizing of mobile communication, the kind of the general popular device for mobile communication of being held and quantity are also more and more in recent years.Yet device for mobile communication on the market for example uses global system for mobile communications (Global System for Moblie Communications at present; GSM), broadband demal multiplex (MUX) access (Wideband Code Division Multiple Access; WCDMA), integrate packet radio (General Packet Radio Service; GPRS), low power mobile communication device (General Packet Radio Service; PHS) or global microwave access intercommunication (WorldwideInteroperability for Microwave Access; WiMAX) device for mobile communication all is that the mode with the base station provides wireless speech, image and data communication service.And the device for mobile communication of this class can pass through the various related services of mobile communication network system access after setting up link with the base station.
Yet, when device for mobile communication moves, just need the conversion base station that it chained between the base station, guarantee that Communications service can not interrupt.The schematic diagram of Fig. 1 for chaining between general device for mobile communication and base station, it comprises first base station 101, second base station 103, device for mobile communication 105 and base station controller 107.First base station 101 has effective communication scope 100.Second base station 103 also has effective communication scope 102.Base station controller 107 can be ordered device for mobile communication 105 measure neighbor signal of base station and measurement reporting result, then will switch link to which base station according to each signal of base station decision device for mobile communication 105 again.For example device for mobile communication 105 is positioned at the effective communication scope 100 of first base station 101 originally, and sets up link access Communications service with first base station 101.If device for mobile communication 105 moves toward the direction of second base station 103, when device for mobile communication 105 moves in the overlapping region 104 of effective communication scope 102 of the effective communication scope 100 of first base station 101 and second base station 103, base station controller 107 can be measured and the repayment signal of base station by order device for mobile communication 105, it comprises the signal of first base station 101 and second base station 103, device for mobile communication 105 can measure first base station 101 and second base station 103 simultaneously in overlapping region 104 signal all can use, in case the signal priority of second base station 103 is in first base station 101, the switching that device for mobile communication 105 just chains, be that base station controller 107 order device for mobile communication 105 will switch to and second base station, 103 links with first base station, 101 links in overlapping region 104 originally, to keep the carrying out of communication.
The program of above-mentioned switching link is the technology that general mobile communcations system uses, yet, if device for mobile communication 105 translational speeds are too fast, can make its time of staying in overlapping region 104 too short, cause base station controller 107 to have little time order device for mobile communication 105 and carry out the measurement of neighbor base station signal, device for mobile communication 105 has just broken away from the effective communication scope 100 of first base station 101, so switch the procedure failure of link, cause device for mobile communication 105 ongoing Communications services to interrupt.
Therefore to how to make device for mobile communication in high-speed mobile, can in time begin the measure neighbor signal of base station, and the link between switching successfully and the base station, making device for mobile communication can keep Communications service does not interrupt, being mobile communication network dealer and the device for mobile communication manufacturer problem that efforts still need to be solves now, also is the intimate wisdom design of the popular ardent expectation of vast consumption.
Summary of the invention
The object of the present invention is to provide a kind of device for mobile communication.This device for mobile communication comprises locating module, processor and signal detection module.This locating module is in order to locate the position of this device for mobile communication.This processor judges whether this position is positioned at preset range, and wherein this preset range is more than or equal to the effective communication scope of base station.If this processor judges that this position is positioned at this preset range, then this signal detection module is measured this signal of base station.
But another purpose of the present invention is to provide a kind of method of advanced measuring base station signal.This method comprises the following step: the position of positioning mobile communication equipment; Judge whether this position is positioned at preset range, this preset range is more than or equal to the effective communication scope of this base station; And if, measure this signal of base station.
Whether in sum, the present invention can learn the position of device for mobile communication by navigation system, move and be close in the effective communication scope of other neighbor base station to judge device for mobile communication.In device for mobile communication moves and be close to the effective communication scope of other neighbor base station, then represent device for mobile communication will break away from the base station that it is chained originally.Device for mobile communication will carry out the program of measure neighbor base station signal ahead of time, and then carries out switching between device for mobile communication and the base station program of link ahead of time, takes place with the situation of avoiding switching the link failure.Thus, device for mobile communication is under high-speed mobile speed, the signal of assisting the advanced measuring neighbor base station by locating information and base station cartographic information, and then the program of base station shifting link successfully, make the user can not interrupt, and reduce unnecessary cost and waste of time owing to the failure of switching link causes its ongoing voice call or transfer of data.
Behind the execution mode of reference accompanying drawing and description subsequently, the person of ordinary skill in the field just can understand other purposes of the present invention, and technological means of the present invention and execution mode.
Description of drawings
The schematic diagram of Fig. 1 for chaining between general device for mobile communication and base station;
Fig. 2 is the schematic diagram of the communication system of the first embodiment of the present invention;
Fig. 3 is the schematic diagram of the device for mobile communication of the first embodiment of the present invention; And
Fig. 4 is the flow chart of the second embodiment of the present invention.
The main element description of symbols
100,102: 101: the first base stations of effective communication scope
The base station 104 in 103: the second: the overlapping region
105: device for mobile communication 107: base station controller
201: the first base stations of 200: the first effective communication scopes
203: the second base stations of 202: the second effective communication scopes
204: satellite-signal 205: device for mobile communication
206: preset range 207: base station controller
209: satellite 300: rate signal
301: computing module 302: position signalling
303: locating module 304: the base station map
305: processor 306: control signal
307: memory 308: the signal measurement result
309: the signal detection module
Embodiment
The first embodiment of the present invention is illustrated in figure 2 as a kind of communication system, and it can be to use global system for mobile communications (GSM), broadband demal multiplex (MUX) access (WCDMA), integrate packet radio (GPRS), low power mobile communication device (PHS) or the mobile communcations system of global microwave access intercommunication (WiMAX).This communication system comprises first base station 201, second base station 203, device for mobile communication 205 and base station controller 207.First base station 201 has the first effective communication scope 200.Second base station 203 has the second effective communication scope 202.Device for mobile communication 205 is to have the mobile phone of positioning function or possess communication and communication devices such as the PDA(Personal Digital Assistant) of positioning function or notebook computer, can receive the satellite-signal 204 that a plurality of satellites 209 of navigation system are sent.
Device for mobile communication 205 comprises computing module 301, locating module 303, processor 305, memory 307 and signal detection module 309 as shown in Figure 3.Computing module 301 calculates the translational speed of device for mobile communication 205 according to these satellite-signals 204, the unit interval displacement of 2 satellite-signals 204 before and after for example utilizing, and send rate signal 300 to processor 305.303 of locating modules come the position of positioning mobile communication equipment 205 according to these satellite-signals 204, and send position signalling 302 to processor 305.Memory 307 stores base station map 304, and base station map 304 is put down in writing the position of first base station 201 and second base station 203 respectively, and puts down in writing the first effective communication scope 200 and the second effective communication scope 202 respectively.To attentively be, base station map 304 can be that device for mobile communication 205 stores when manufactured or burned to memory 307, or the user inputs in the memory 307 via variety of way, directly be sent to memory 307 etc. for example by network download, or by the mobile communications operator.
As shown in Figure 2, device for mobile communication 205 is positioned at the first effective communication scope 200 originally and chains with first base station 201.When processor 305 judges that by rate signal 300 translational speed of device for mobile communication 205 has been equal to or greater than pre-set velocity, represent device for mobile communication 205 to be in the situation of high-speed mobile, base station controller 207 can have little time order device for mobile communication 205 measure neighbor signal of base station.Wherein, pre-set velocity also can be that device for mobile communication 205 has configured when manufactured, or is inputed to by the user in the processor of device for mobile communication 205.
When the translational speed of device for mobile communication 205 had been equal to or greater than this pre-set velocity, whether processor 305 can be positioned at preset range 206 with the position of judging device for mobile communication 205 further according to position signalling 302 and 304 contrasts of base station map.In the present embodiment, the second effective communication scope of being put down in writing in the base station map 304 of preset range 206 according to memory 307 202 is set.The present invention does not limit the size of preset range 206, and it can be equal to or greater than any scope of the second effective communication scope 202.In addition, the present invention does not limit preset range 206 yet and aims at which base station and set, though present embodiment with two base stations as an illustration, but the person of ordinary skill in the field can be by this embodiment explanation, how to understand any base station sets preset range in the communication system that a plurality of base station is formed.
In this embodiment, for effectively adapting to the high-speed mobile of device for mobile communication 205, therefore set preset range 206 greater than the second effective communication scope 202, make device for mobile communication 205 can begin to measure the signal of second base station 203 in advance and measurement result is repaid base station controller 207, the program of base station shifting link can be finished as early as possible.When processor 305 was judged device for mobile communication 205 and has been positioned at preset range 206, processor 305 can transmit control signal 306 to signal detection module 309.Signal detection module 309 receives after the control signal 306, promptly begins to prepare to measure the signal of second base station 203.Similarly, the present invention not restricting signal detecting module 309 must measure the signal of second base station 203, the person of ordinary skill in the field can pass through the described explanation of leading portion, understand the preset range 206 at device for mobile communication 205 places and the corresponding relation of the base station signal that signal detection module 309 is detected, so do not repeat them here.
Because device for mobile communication 205 begins to prepare to measure the signal of second base station 203 in advance, so can be than the more Zao signal that detects second base station 203 of well known device.Measure the signal of second base station 203 when signal detection module 309 after, regularly can transmit signal measurement result 308 to base station controller 207.Base station controller 207 judges according to signal measurement result 308 whether the signal of second base station 203 is enough to the switching that makes that device for mobile communication 205 chains.If then base station controller 207 order device for mobile communication 205 switch to second base station 203 by first base station 201 that chains originally.
Above-mentioned signal is with received signal intensity index (received signal strength indication; RSSI), received signal code power (received signal code power; RSCP), carrier-to-noise ratio (carrier-to-noise ratio; Ec/N0) or other can representation signal measurement unit represent.The person of ordinary skill in the field all can use above-mentioned measurement unit to learn signal of base station.
The second embodiment of the present invention is the method for advanced measuring base station signal, and the method is applied to the described device for mobile communication 205 as first embodiment.In more detail, the method for second embodiment is that each module by application program control device for mobile communication 205 realizes that its flow process then as shown in Figure 4.This application program can be stored in the computer-readable recording medium, and this computer-readable recording medium can be read-only memory (read only memory; ROM), flash memory (Flash Memory), floppy disk, hard disk, CD, dish, tape, the medium that can expect easily by the database or the person of ordinary skill in the field of network access with oneself with identical function.
At first execution in step 401, and this application program makes this memory 307 store base station map 304, and wherein the mode of memory 307 acquisition base station maps 304 is identical with first embodiment, so do not repeat them here.Follow execution in step 403, this application program makes this processor 305 set preset range 206 according to base station map 304.Execution in step 405 again, and this application program makes this computing module 301 calculate the translational speed of device for mobile communication 205 according to satellite-signal 204.Whether execution in step 407, this application program make translational speed that this processor 305 judges device for mobile communication 205 more than or equal to default translational speed, and wherein the setting means of default translational speed is identical with first embodiment, so do not repeat them here.If then execution in step 409, this application program makes this locating module 303 come the position of positioning mobile communication equipment 205 according to satellite-signal 204.Execution in step 411 again, and this application program makes this processor 305 judge whether the position of device for mobile communication 205 is positioned at preset range 206.If then execution in step 413, this application program makes this signal detection module 309 measure this signal of base station.Execution in step 415 again, and this application program makes this device for mobile communication 205 transmit this signal of base station to this base station controller 207.Then execution in step 417, this base station controller 207 according to this signal of base station judge this device for mobile communication 205 whether needs switch the program of link.If this device for mobile communication 205 need switch the program of link, then execution in step 419, and this application program makes this device for mobile communication 205 switch the program of link.
In step 407, if the translational speed of device for mobile communication 205 is less than this default translational speed, then continue execution in step 405, this application program makes this computing module 301 calculate the translational speed and the execution in step 407 of device for mobile communication 205 according to satellite-signal 204, and this application program makes this processor 305 judge that whether the translational speed of device for mobile communication 205 is more than or equal to default translational speed.
And in step 411, if the position of device for mobile communication 205 is not positioned at this preset range, the execution in step 409 of then then going back, this application program make the position of these locating module 303 continuous positioning device for mobile communication 205.
At last, in step 417, if base station controller 207 judges that device for mobile communication 205 does not need to switch the program of link, the execution in step 413 of then going back, this application program make this this signal of base station of signal detection module 309 test constantlies.
Except step shown in Figure 4, second embodiment also can carry out all operations of first embodiment, and the person of ordinary skill in the field can understand corresponding step or the operation of second embodiment, so repeat no more by the explanation of first embodiment.
The third embodiment of the present invention is the method for another advanced measuring base station signal, and the flow chart of the method equally can be with reference to Fig. 4.
At first execution in step 401, store the base station map.Then execution in step 403 is set preset range according to this base station map.Execution in step 405 again, calculate the translational speed of device for mobile communication.Execution in step 407, whether the translational speed of judging device for mobile communication is more than or equal to default translational speed.If then execution in step 409, the position of positioning mobile communication equipment.Execution in step 411 again, judge whether the position of device for mobile communication is positioned at this preset range.If then execution in step 413, measure this signal of base station.Execution in step 415 again, transmit this signal of base station measurement result.Then execution in step 417 judges whether this device for mobile communication needs to switch the program of link.If this device for mobile communication need switch the program of link, then execution in step 419, switch the program of link.
In step 407, if the translational speed of device for mobile communication is less than this default translational speed, the execution in step 405 of then going back continues to calculate the translational speed and the execution in step 407 of device for mobile communication, and whether the translational speed of judging device for mobile communication is more than or equal to default translational speed.
And in step 411, when contrasting with the base station map, if the position of device for mobile communication is not positioned at this preset range, the execution in step 409 of then then going back, the position of continuous positioning device for mobile communication.
At last, in step 417, do not need to switch the program of link, the execution in step 413 of then going back, this signal of base station of test constantly if judge device for mobile communication.
Except step shown in Figure 4, the 3rd embodiment also can carry out all operations of first embodiment, and the person of ordinary skill in the field can understand corresponding step or the operation of the 3rd embodiment, so repeat no more by the explanation of first embodiment.
Above-mentioned method also can application program be come specific implementation, this application program can be stored in the computer-readable recording medium, and this computer-readable recording medium can be read-only memory, flash memory, floppy disk, hard disk, CD, dish, tape, the Storage Media that can expect having identical function easily by the database or the person of ordinary skill in the field of network access with oneself.
From the above, the present invention uses navigation system to learn the position and the speed of device for mobile communication, and uses the position and the effective communication scope thereof of the stored base station of the inner base station of these data and device for mobile communication map to compare.Judge thus whether device for mobile communication moves and be close in the effective communication scope of other neighbor base station.When the device for mobile communication high-speed mobile and be close in the effective communication scope of other neighbor base station, then represent device for mobile communication will break away from the base station that it is chained originally.Device for mobile communication will be measured the program of the signal of this neighbor base station ahead of time, and then carries out switching between device for mobile communication and the base station program of link ahead of time.Thus, device for mobile communication of the present invention under high-speed mobile speed, the signal of assisting the advanced measuring neighbor base station of the information by locating information and base station map, and then switch the program of link early smoothly.Make the user can not interrupt, and reduce unnecessary cost and waste of time owing to the failure of switching link causes its ongoing voice call or transfer of data.Device for mobile communication of the present invention also can allow the user experience the boundary of complete different use mobile communication, and then promotes user's comfort level, avoids omitting significant data and conversation, and this also is the intimate wisdom design of the popular ardent expectation of vast consumption.
The above embodiments only are used for exemplifying embodiments of the present invention, and explain technical characterictic of the present invention, are not to be used for limiting category of the present invention.The person of ordinary skill in the field can unlabored change or the arrangement of the isotropism scope that all belongs to the present invention and advocated, and interest field of the present invention should be as the criterion with claim.
Claims (11)
1. but the method for an advanced measuring base station signal is characterized in that comprising the following step:
The position of positioning mobile communication equipment;
Judge whether this position is positioned at preset range, this preset range is more than or equal to the effective communication scope of this base station; And
If measure this signal of base station.
2. method according to claim 1 is characterized in that this signal is in received signal intensity index, received signal code power and the carrier-to-noise ratio.
3. method according to claim 1 is characterized in that also comprising the following step:
Calculate the translational speed of this device for mobile communication; And
Judge that whether this translational speed is more than or equal to default translational speed;
Wherein, if this translational speed more than or equal to this default translational speed, is carried out this positioning step.
4. method according to claim 1 is characterized in that this determining step also comprises the following step:
Store the base station map, this base station map is noted down the effective communication scope of position and this base station of this base station; And
Effective communication scope according to this base station is set this preset range.
5. device for mobile communication is characterized in that comprising:
Locating module is in order to locate the position of this device for mobile communication;
Processor judges whether this position is positioned at preset range, and wherein this preset range is more than or equal to the effective communication scope of base station; And
The signal detection module;
Wherein, if this processor judges that this position is positioned at this preset range, this signal detection module is measured this signal of base station.
6. device for mobile communication according to claim 5 is characterized in that this signal is in received signal intensity index, received signal code power and the carrier-to-noise ratio.
7. device for mobile communication according to claim 5 is characterized in that also comprising:
Computing module is in order to calculate the translational speed of this device for mobile communication;
Wherein, whether this processor judges this translational speed more than or equal to default translational speed, and more than or equal to this default translational speed, then this locating module is carried out the operation of this device for mobile communication of location as if this translational speed.
8. device for mobile communication according to claim 5 is characterized in that also comprising:
Memory, in order to store the base station map, wherein this base station map is noted down the effective communication scope of this base station location and this base station;
Wherein, this processor is set this preset range according to the effective communication scope of this base station.
9. device for mobile communication according to claim 8 is characterized in that this base station map is sent in this memory by the mobile communications operator.
10. device for mobile communication according to claim 8, it is characterized in that this base station map by the user by network download to this memory.
11. device for mobile communication according to claim 8 is characterized in that being stored in this memory when this base station map is made this device for mobile communication by manufacturer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101680597A CN101207906A (en) | 2006-12-22 | 2006-12-22 | Mobile communication device and method for advanced measuring base station signal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101680597A CN101207906A (en) | 2006-12-22 | 2006-12-22 | Mobile communication device and method for advanced measuring base station signal |
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| CN101207906A true CN101207906A (en) | 2008-06-25 |
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| CNA2006101680597A Pending CN101207906A (en) | 2006-12-22 | 2006-12-22 | Mobile communication device and method for advanced measuring base station signal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378105A (en) * | 2011-10-08 | 2012-03-14 | 苏州佳世达电通有限公司 | Method for saving electric power of mobile device |
| CN104066054A (en) * | 2014-07-03 | 2014-09-24 | 兴天云计算技术（天津）有限公司 | Anti-straying positioning method and device for specific personnel |
| CN104949672A (en) * | 2015-04-28 | 2015-09-30 | 苏州亮磊数字科技有限公司 | Base station signal searching and navigating method and base station signal searching and navigating system |
| CN109392041A (en) * | 2017-08-14 | 2019-02-26 | 成都鼎桥通信技术有限公司 | The switching method and device of network mode |
-
2006
- 2006-12-22 CN CNA2006101680597A patent/CN101207906A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378105A (en) * | 2011-10-08 | 2012-03-14 | 苏州佳世达电通有限公司 | Method for saving electric power of mobile device |
| CN104066054A (en) * | 2014-07-03 | 2014-09-24 | 兴天云计算技术（天津）有限公司 | Anti-straying positioning method and device for specific personnel |
| CN104949672A (en) * | 2015-04-28 | 2015-09-30 | 苏州亮磊数字科技有限公司 | Base station signal searching and navigating method and base station signal searching and navigating system |
| CN104949672B (en) * | 2015-04-28 | 2019-03-12 | 江苏泽宇智能电力股份有限公司 | A kind of search and navigation methods and systems of base station signal |
| CN109392041A (en) * | 2017-08-14 | 2019-02-26 | 成都鼎桥通信技术有限公司 | The switching method and device of network mode |
| CN109392041B (en) * | 2017-08-14 | 2021-06-22 | 成都鼎桥通信技术有限公司 | Network mode switching method and device |
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Open date: 20080625 |