CN1741647A - A method of double-mode mobile telephone freely switching - Google Patents
A method of double-mode mobile telephone freely switching Download PDFInfo
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- CN1741647A CN1741647A CN 200410053991 CN200410053991A CN1741647A CN 1741647 A CN1741647 A CN 1741647A CN 200410053991 CN200410053991 CN 200410053991 CN 200410053991 A CN200410053991 A CN 200410053991A CN 1741647 A CN1741647 A CN 1741647A
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Abstract
A method of freely switching over double mode mobile phone DMM includes setting one card with double numbers of WLAN network or GSM network in DMM starting register on WLAN network when WLAN network is detected by DMM working under GSM mode , leaving GSM network and entering WiFi mode by DMM if register is successful , or otherwise working under GSM mode continuously ; on the contrary , starting register on GSM network when connection rate of DMM to WLAN network <= 50 % is detected out by AP connected with DMM working under WiFi mode , leaving WiFi mode and entering GSM mode by DMM if register is successful , or otherwise working under WiFi mode continuously .
Description
Technical field
The present invention relates to the method that a kind of WiFi/GSM of being applicable to (wireless data network standard/global system for mobile communications) dual-mode handset freely switches between GSM and WLAN (WLAN (wireless local area network)) network.
Background technology
At present, the mobile phone that the user uses is mainly the single mode mobile phone of supporting GSM network or CDMA (code division multiple access) network, or is about to the GSM/CDMA dual-mode handset of release.They all have common characteristics: the support ability operate as normal that needs mobile network's (comprising GSM network or cdma network) constantly.Along with the surge of cellphone subscriber's quantity, cause the mobile communication network to be in the overload operation state; Like this, will cause that mobile phone the time is easy to occur similarly go offline in communication, cross-talk, speech quality are bad, be difficult to phenomenon of the failure such as online.On the other hand, mobile network's operator need pay expensive frequency spectrum expense and lay huge roaming base station network, and this makes that the communication fee of mobile phone can be than higher.Though some manufacturers have integrated the GSM of PHS (Personal Handyphone System) or the bimodulus of CDMA/three mould mobile phones positive the release now, fixed telephone network is compared with Internet (the Internet) network, and cost is still higher relatively.At this situation, the WLAN that has comparatively popularized has now expected utilizing in the manufacturer that has.Be equivalent to IP phone because work in the mobile phone of WiFi pattern, and IP phone is packed voice signal exactly, on Internet, transmit after making packet, and its use is Softswitch technology and Internet net, rather than fixed telephone network or mobile network, its conversation number depends on its online width, the spectrum limitations that does not have 3G (third generation digital communication) fully, operator need not to pay expensive frequency spectrum expense, also need not lay huge roaming base station network, only need existing Internet and wlan network, be " zero " so its telephone expenses cost almost can be regarded as.So they propose to support simultaneously the WiFi/GSM dual-mode handset of GSM network and wlan network, at this moment just need a kind of free changing method of design at the WiFi/GSM dual-mode handset.
Summary of the invention
The technical problem to be solved in the present invention provides the method that a kind of dual-mode handset freely switches, and it can make mobile phone freely switch between GSM and wlan network according to the needs of environment or practical operation, can effectively reduce user's cost of use.
For solving the problems of the technologies described above, the method that a kind of dual-mode handset of the present invention freely switches is:
The SIM of dual-mode handset (subscriber identification module) card is a card even numbers, and one of them number correspondence is carried out communication under wlan network, and another number correspondence is carried out communication under the GSM network; This dual-mode handset is all registered even numbers when wlan network or GSM network registry; When the mobile phone under being operated in the GSM pattern monitored wlan network, mobile phone then began to register to wlan network, if succeed in registration, mobile phone leaves the GSM network and enters the WiFi pattern; If unsuccessful, then continue under the GSM pattern, to work; Otherwise, when be operated in the WiFi pattern under the AP that links to each other of mobile phone monitor mobile phone and wlan network be connected rate≤50% time, mobile phone then begins to register to the GSM network, if succeed in registration, mobile phone leaves the WiFi pattern and enters the GSM pattern, if unsuccessful, then continues to work under the WiFi pattern;
When operating handset in WiFi pattern following time, the phone number that the user dials is the number of this mobile phone under the GSM pattern, and whether the GSM webserver is at first inquired about this number and succeeded in registration after receiving the information that the user sends, if success, the GSM webserver is then dialled and is this number; If registration is unsuccessful, number under the WiFi pattern of inquiry of the GSM webserver and the registration of this number binding, the GSM webserver sends an information representation to the wlan network server then has the user to dial the number of this mobile phone under the WiFi pattern, whether the wlan network server is received and is begun to inquire about the number of this mobile phone under the WiFi pattern after this information and succeed in registration, if succeed in registration then dial and be the number of this mobile phone under the WiFi pattern, if unsuccessful then register unsuccessful information to user feedback;
When operating handset in GSM pattern following time, the phone number that the user dials is the number of this mobile phone under the WiFi pattern, and whether the wlan network server is at first inquired about this number and succeeded in registration after receiving the information that this user sends, if success, the wlan network server is then dialled and is this number; If registration is unsuccessful, number under the GSM pattern of wlan network server lookup and the registration of this number binding, the wlan network server sends an information representation to the GSM webserver then has the user to dial the number of this mobile phone under the GSM pattern, whether the GSM webserver is received and is begun to inquire about the number of this mobile phone under the GSM pattern after this information and succeed in registration, if succeed in registration then dial and be the number of this mobile phone under the GSM pattern, if unsuccessful then to the unsuccessful information of user feedback registration.
The method that dual-mode handset of the present invention freely switches mainly is to cooperate to support when being about to release now that the dual-mode handset of GSM network and wlan network uses.Because constantly promoting the use of of wlan network is so under the support of this free changing method, in the place that does not have wlan network, mobile phone can automatically switch to the GSM network.Wlan network has higher priority under GSM network and wlan network and the situation of depositing, and can make the user use wlan network to carry out communication as much as possible like this, can effectively reduce cellphone subscriber's cost of use.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and Examples:
Fig. 1 is the flow chart of dual-mode handset registration of the present invention;
Fig. 2 is the flow chart of dual-mode handset of the present invention in WLAN and two network freedom switchings of GSM;
Fig. 3 uses method embodiment of the present invention () flow chart;
Fig. 4 uses method embodiment of the present invention (two) flow chart.
Embodiment
In the method that a kind of dual-mode handset of the present invention freely switches, the SIM card of dual-mode handset is a card even numbers, and a card is for the convenience of the user use, and even numbers is in order to make the mobile phone can operate as normal in wlan network and GSM network and be convenient to the charge of operator.For ease of following explanation, be 139*** at the number of this supposition mobile phone under the GSM pattern, and the number under the WiFi pattern is 222***.When the user is under the situation that GSM pattern and WiFi pattern can both work, the WiFi pattern has higher priority.This dual-mode handset is all registered even numbers when wlan network or GSM network registry, this is convenient to freely switching between two networks.
The flow chart of dual-mode handset registration of the present invention as shown in Figure 1, the process of its registration is: dual-mode handset sends log-on message (priority is higher) to wlan network, if succeed in registration, the number 139*** of this mobile phone under number 222*** under the WiFi pattern and corresponding GSM pattern under the wlan network server record then, mobile phone enters the WiFi pattern then; If registration is unsuccessful, mobile phone is registered to the GSM network, if succeed in registration, then the GSM webserver is noted the number 222*** of this mobile phone under number 139*** under the GSM pattern and corresponding WiFi pattern, and mobile phone enters the GSM pattern then.
The flow chart that dual-mode handset of the present invention freely switches between WLAN and two networks of GSM as shown in Figure 2, the process of its switching is: judge at first whether dual-mode handset is operated under the WiFi pattern this moment, if be not operated in the WiFi pattern, judge then whether mobile phone monitors wlan network, if do not monitor wlan network, then mobile phone continues to work under the GSM pattern; If monitor wlan network, then mobile phone begins to register to wlan network, if succeed in registration, mobile phone leaves the GSM network and enters the WiFi pattern; If unsuccessful, then continue under the GSM pattern, to work, so just can reach seamless link.If dual-mode handset is operated in the WiFi pattern at this moment, but when be operated in the WiFi pattern under the AP that links to each other of mobile phone monitor mobile phone and wlan network be connected rate≤50% time, mobile phone then begins to register to the GSM network, if succeed in registration, mobile phone leaves the WiFi pattern and enters the GSM pattern; If unsuccessful, then continue under the WiFi pattern, to work; When be operated in the WiFi pattern under the mobile phone that monitors of the AP (access point apparatus) that links to each other of mobile phone and wlan network be connected rate＞50% time, then the mobile phone continuation is worked under the WiFi pattern.
Below in conjunction with two specific embodiments the process that dual-mode handset of the present invention freely switches is described in detail:
Embodiment one.When a user dials dual-mode handset number 139***,, only need the GSM network just can finish to dial to be session services if this dual-mode handset is operated under the GSM pattern at this moment; If this mobile phone works under the WiFi pattern at this moment, just the cooperation of two networks of needs just can be finished to dial and be session services.In this case, the switching flow figure of this dual-mode handset as shown in Figure 3, concrete handoff procedure is:
When the user dialed dual-mode handset number 139***, whether the GSM webserver was at first inquired about this number and is succeeded in registration after receiving the information that the user sends, if success, the GSM webserver is then dialled and is 139***, and this dual-mode handset can be received dialling of user and cry.
If registration is unsuccessful, number 222*** under the WiFi pattern of inquiry of the GSM webserver and the registration of 139*** number binding, the GSM webserver sends an information to the wlan network server then, expression has the user to dial the 222*** number, whether the wlan network server is received and is begun to inquire about the 222*** number after this information and succeed in registration, if succeed in registration then the wlan network server begin to dial and be 222** number, this mobile phone can be received group crying of user.If registration is unsuccessful it is registered unsuccessful feedback information and give the user who dials mobile phone.
Embodiment two.When a user dials dual-mode handset number 222***,, only need wlan network just can finish to dial to be session services if dual-mode handset is operated under the WiFi pattern at this moment; If this mobile phone works under the GSM pattern at this moment, need the cooperation of two networks just can finish too to dial to be session services.In this case, the switching flow figure of dual-mode handset as shown in Figure 4, concrete handoff procedure is:
When the user dials dual-mode handset number 222***, whether the wlan network server is at first inquired about this number and is succeeded in registration after receiving the information that this user sends, if success, the wlan network server will be dialled and be 222***, and this dual-mode handset can be received dialling of user and cry.
If registration is unsuccessful, number 139*** under the GSM pattern of wlan network server lookup and the registration of 222*** number binding, the wlan network server sends an information to the GSM webserver then, expression has the user to dial 139***, whether the GSM webserver is received and is begun to inquire about the 139*** number after this information and succeed in registration, the GSM webserver begins to dial and makes 139***, this mobile phone can receive group crying of user if succeed in registration.To register unsuccessful feedback information information if registration is unsuccessful to dialing the user.
Claims (1)
1. method that dual-mode handset freely switches is characterized in that: the SIM card of this dual-mode handset is a card even numbers, and one of them number correspondence is carried out communication under wlan network, and another number correspondence is carried out communication under the GSM network; This dual-mode handset is all registered even numbers when wlan network or GSM network registry; When the mobile phone under being operated in the GSM pattern monitored wlan network, mobile phone then began to register to wlan network, if succeed in registration, mobile phone leaves the GSM network and enters the WiFi pattern; If unsuccessful, then continue under the GSM pattern, to work; Otherwise, when be operated in the WiFi pattern under the AP that links to each other of mobile phone monitor mobile phone and wlan network be connected rate≤50% time, mobile phone then begins to register to the GSM network, if succeed in registration, mobile phone leaves the WiFi pattern and enters the GSM pattern, if unsuccessful, then continues to work under the WiFi pattern;
When operating handset in WiFi pattern following time, the phone number that the user dials is the number of this mobile phone under the GSM pattern, and whether the GSM webserver is at first inquired about this number and succeeded in registration after receiving the information that the user sends, if success, the GSM webserver is then dialled and is this number; If registration is unsuccessful, number under the WiFi pattern of inquiry of the GSM webserver and the registration of this number binding, the GSM webserver sends an information representation to the wlan network server then has the user to dial the number of this mobile phone under the WiFi pattern, whether the wlan network server is received and is begun to inquire about the number of this mobile phone under the WiFi pattern after this information and succeed in registration, if succeed in registration then dial and be the number of this mobile phone under the WiFi pattern, if unsuccessful then register unsuccessful information to user feedback;
When operating handset in GSM pattern following time, the phone number that the user dials is the number of this mobile phone under the WiFi pattern, and whether the wlan network server is at first inquired about this number and succeeded in registration after receiving the information that this user sends, if success, the wlan network server is then dialled and is this number; If registration is unsuccessful, number under the GSM pattern of wlan network server lookup and the registration of this number binding, the wlan network server sends an information representation to the GSM webserver then has the user to dial the number of this mobile phone under the GSM pattern, whether the GSM webserver is received and is begun to inquire about the number of this mobile phone under the GSM pattern after this information and succeed in registration, if succeed in registration then dial and be the number of this mobile phone under the GSM pattern, if unsuccessful then to the unsuccessful information of user feedback registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100539916A CN1328924C (en) | 2004-08-25 | 2004-08-25 | A method of double-mode mobile telephone freely switching |
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| CNB2004100539916A CN1328924C (en) | 2004-08-25 | 2004-08-25 | A method of double-mode mobile telephone freely switching |
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| CN1741647A true CN1741647A (en) | 2006-03-01 |
| CN1328924C CN1328924C (en) | 2007-07-25 |
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| CNB2004100539916A Expired - Fee Related CN1328924C (en) | 2004-08-25 | 2004-08-25 | A method of double-mode mobile telephone freely switching |
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| CN101606422A (en) * | 2006-12-01 | 2009-12-16 | 西格拉姆申德勒有限公司 | Handover convenience information service (HOCIS) |
| WO2010145142A1 (en) * | 2009-06-30 | 2010-12-23 | 中兴通讯股份有限公司 | Monitoring system, monitoring method and wireless fidelity local system of monitoring system |
| CN101262666B (en) * | 2007-03-09 | 2011-04-20 | 中兴通讯股份有限公司 | Method for reporting mobile GSM number of dual-mode and dual-idle mobile phone |
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