CN101282578A - Method, apparatus and system for processing emergency call information and emergency call - Google Patents
Method, apparatus and system for processing emergency call information and emergency call Download PDFInfo
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- CN101282578A CN101282578A CNA2008100263552A CN200810026355A CN101282578A CN 101282578 A CN101282578 A CN 101282578A CN A2008100263552 A CNA2008100263552 A CN A2008100263552A CN 200810026355 A CN200810026355 A CN 200810026355A CN 101282578 A CN101282578 A CN 101282578A
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Abstract
The invention discloses a processing method of emergency call information, comprising determining if a mobile communication terminal generates international roaming. When the mobile communication terminal generates international roaming, the emergency call information of roaming country is sent to the mobile communication terminal. The invention also discloses a processing method of emergency call, a mobile communication network device, the mobile communication terminal and a mobile communication system. Adopting the technical scheme of the invention can be convenient for the mobile communication terminal users to use emergency call service when international roaming, and effectively gain emergency rescue in time.
Description
Technical field
The present invention relates to moving communicating field, the emergency call information when relating in particular to a kind of mobile communication terminal international roaming and processing method, equipment and the system of urgent call.
Background technology
(Global System for Mobile Communications GSM) provides emergence call service to global system for mobile communications.Emergence call service derives from traditional telephone service, and this business allows the mobile subscriber in case of emergency to insert specific emergency by dialing specific emergency telephone number.Emergence call service is free, and has high priority, and emergence call service can be moved the communication network priority treatment usually.As a rule, emergence call service comprises pan-European emergence call service and national self-defined emergence call service, pan-European emergence call service inserts emergency by dialing " 112 ", and national self-defined emergence call service adopts various countries to insert emergency at the emergency telephone number that fixed network uses usually.
The emergency telephone number of country variant is normally different, and for example, Britain adopts " 999 ", and the U.S. adopts " 911 ".Even if identical emergency telephone number, the emergency that inserts at country variant may also be different, and for example, gondola " 113 " are warning or first aid, but " 113 " of Norway only are first aid.
Because be stored in Subscriber Identity Module (Subscriber Identity Module, EF SIM)
ECCEmergency telephone number in the file, and be stored in emergency telephone number in the mobile communication terminal normally limited (be stored in the EF of SIM
ECCEmergency telephone number in the file is generally 5, be stored in emergency telephone number in the mobile communication terminal and be generally 8 of 3GPP normalized definition: " 112 ", " 911 ", " 000 ", " 08 ", " 999 ", " 110 ", " 118 " and " 119 "), and can not revise mobile communication terminal user, so when mobile communication terminal generation international roaming,, bring certain trouble and puzzlement will certainly for the emergence call service use of mobile communication terminal user because the definition of the emergency telephone number of country variant is different.
In the prior art, the emergency calling process of gsm system is: user's selection or incoming call number are also initiated call request, mobile communication terminal is at first judged the current SIM that whether inserts, if do not insert SIM, mobile communication terminal judges whether this call number is the emergency telephone number that is stored in the mobile communication terminal, if, think that this calling is urgent call, otherwise think that this calling is ordinary call, if insert SIM, mobile communication terminal judges whether this call number is the EF that is stored in SIM
ECCEmergency telephone number in the file is if think that this calling is urgent call, otherwise judge whether this call number is " 112 " or " 911 ", if think that this calling is urgent call, otherwise think that this calling is ordinary call.
Third generation partner program (3
RdGeneration Partnership Project is 3GPP) to the EF of SIM
ECCIn emergency telephone number be defined as follows shown in the table 1, wherein " Emergency Service Category " is the urgent call type.
Table 1
Identifier：′6FB7′ Structure：Iinear fixed Mandatory
SFI：′01′
Record size：X+4 bytes Update activity：low
Access Conditions：
READ
UPDATEADM
DEACTIVATE
ACTIVATE
Bytes Description M/OLength
1 to 3 Emergency Call Code M3 bytes
4 to X+3 Emergency Call Code Alpha OX bytes
Identifier
X+4 Emergency Service Category M1 byte
For the emergency telephone number of mobile communication terminal storage, 3GPP does not have normalized definition at present, only comprises emergency telephone number usually and does not comprise corresponding urgent call type.
For gsm system, after mobile communication terminal identifies urgent call by said process, then obtain the urgent call type corresponding with this emergency telephone number, send urgent call to mobile communications network then and set up message initiation urgent call, this urgent call is set up message and is carried this urgent call type (message is set up in urgent call can not carry the urgent call type, do not have corresponding urgent call type such as this emergency telephone number), but do not carry this emergency telephone number.It is as shown in table 2 below that message is set up in the urgent call of 3GPP normalized definition, and wherein " Emergency Service Category " is urgent call type cell.
Table 2
| IEI | Information element | Type/Reference | Presence | Format | Length |
| Call control protocol discriminator | Protocol discriminator | M | V | 1/2 | |
| Transaction identifier | Transaction identifier | M | V | 1/2 | |
| Emergency setup message type | Message type | M | V | 1 | |
| 04 | Bearer capability | Bearer capability | O | TLV | 3-9 |
| 2D | Stream Identifier | Stream Identifier | O | TLV | 3 |
| 40 | Supported Codecs | Supported Codec List | O | TLV | 5-n |
| 2E | Emergency category | Service category | O | TLV | 3 |
The urgent call type cell that the urgent call of 3GPP normalized definition is set up in the message is as shown in table 3 below:
Table 3
Wherein: Bit 1 is set to " 1 " expression robber and police urgent call type; Bit 2 is set to " 1 " expression medical first aid urgent call type; Bit 3 is set to " 1 " expression fire alarm urgent call type; Bit 4 is set to " 1 " expression seashore rescue urgent call type; Bit 5 is set to the open-air rescue of " 1 " expression urgent call type.Among the above-mentioned Bit 1-5, can there be a plurality of Bit to be set to " 1 " simultaneously, be responsible for this urgent call type matching to specific EC by mobile communications network.
Set up when above-mentioned urgent call and not carry urgent call type cell in the message, or urgent call type cell is empty (Bit 1-5 all is set to " 0 "), or mobile communications network be can not correctly mate urgent call type and EC the time, and this urgent call will be routed to default EC.Otherwise this urgent call will be routed to the EC with this urgent call type matching.
For example, when Norway is arrived in Italy's mobile communication terminal user international roaming, (Norway's warning number is 112 to need medical first aid to call out 113, the medical first aid number is 113), but be defined as reporting to the police or the medical first aid emergency telephone number in Italy 113, be that urgent call that mobile communication terminal sends is set up the urgent call type of carrying in the message and comprised simultaneously and report to the police and medical first aid urgent call type, and this urgent call type may be because be routed to default emergency or alert service center but not medical first aid service centre by the identification of the mobile communications network of Norway.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
Because mobile communication terminal depends on the emergency call information that is stored in SIM or the mobile communication terminal to the identification of urgent call, but not the emergency call information of roaming country, therefore, when mobile communication terminal generation international roaming, be not easy to mobile communication terminal user and initiate urgent call, thereby obtain Emergency Assistance timely and effectively.
Summary of the invention
The embodiment of the invention provides processing method, equipment and the system of a kind of emergency call information and urgent call, makes mobile communication terminal when international roaming takes place, and can adopt the emergency call information of roaming country to initiate urgent call.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of processing method of emergency call information, comprising:
Judge whether mobile communication terminal international roaming takes place;
When this mobile communication terminal generation international roaming, send the emergency call information of roaming country to this mobile communication terminal.
The embodiment of the invention also provides a kind of processing method of urgent call, comprising:
Mobile communication terminal receives the emergency call request of carrying call number;
Judge whether this mobile communication terminal international roaming takes place;
When this mobile communication terminal generation international roaming, obtain the emergency call information of roaming country with this call number accordingly, and adopt the emergency call information of this roaming country to initiate urgent call.
The embodiment of the invention also provides a kind of mobile communication network device, comprising:
Judging unit is used to judge whether mobile communication terminal international roaming takes place;
Acquiring unit is used to obtain the national emergency call information of roaming;
Transmitting element, when being used for this mobile communication terminal generation international roaming of this judgment unit judges, the emergency call information of the roaming country that this acquiring unit is obtained sends to this mobile communication terminal.
The embodiment of the invention also provides a kind of mobile communication terminal, comprising:
Receiving element is used to receive the emergency call request of carrying call number;
Judging unit is used to judge whether mobile communication terminal international roaming takes place;
Acquiring unit when being used for this mobile communication terminal generation international roaming of this judgment unit judges, obtains the emergency call information of roaming country with this call number accordingly;
Calling unit, the emergency call information of roaming country accordingly with this call number that adopts that this acquiring unit obtains is initiated urgent call.
The embodiment of the invention also provides a kind of mobile communication system, comprises mobile communication network device and mobile communication terminal, wherein,
Mobile communication network device is used for when determining this mobile communication terminal generation international roaming, sends the emergency call information of this roaming country to this mobile communication terminal;
Mobile communication terminal is used for when international roaming taking place and receive the emergency call request of carrying call number, adopts the emergency call information of this roaming country to initiate urgent call.
In the embodiment of the invention, when mobile communication terminal generation international roaming, the emergency call information that to be roamed country by mobile communications network is handed down to mobile communication terminal, mobile communication terminal is initiated urgent call according to the emergency call information of this roaming country, thereby make things convenient for mobile communication terminal user when international roaming, to use emergence call service, obtain Emergency Assistance timely and effectively.
Description of drawings
Fig. 1 is the first embodiment schematic diagram of emergency call information processing method of the present invention;
Fig. 2 is the second embodiment schematic diagram of emergency call information processing method of the present invention;
Fig. 3 is the first embodiment schematic flow sheet of emergent call processing method of the present invention;
Fig. 4 is the second embodiment schematic flow sheet of emergent call processing method of the present invention;
Fig. 5 is the example structure schematic diagram of mobile communication network device of the present invention;
Fig. 6 is the first example structure schematic diagram of judging unit among Fig. 5;
Fig. 7 is the second example structure schematic diagram of judging unit among Fig. 5;
Fig. 8 is the example structure schematic diagram of mobile communication terminal of the present invention;
Fig. 9 is the example structure schematic diagram of judging unit among Fig. 8;
Figure 10 is the example structure schematic diagram of delete cells among Fig. 8.
Embodiment
In embodiments of the present invention, when mobile communication terminal generation international roaming, mobile communications network can be handed down to mobile communication terminal with the emergency call information of roaming country, mobile communication terminal is initiated urgent call according to the emergency call information of this roaming country, thereby make things convenient for mobile communication terminal user when international roaming, to use emergence call service, obtain Emergency Assistance timely and effectively.
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is elaborated.
Fig. 1 is the first embodiment schematic diagram of emergency call information processing method of the present invention, in this embodiment, (the Mobile Switch Center of mobile switching centre, MSC) judge whether the mobile communication terminal that enters its coverage is in the international roaming state, if the emergency call information that then will roam country sends to this mobile communication terminal.Particularly, this flow process mainly comprises:
Step S101, MSC parses international mobile subscriber identity (the InternationalMobile Subscriber Identity of mobile communication terminal, IMSI) (the Mobile Country Code of the mobile national identification code in, MCC), and Public Land Mobile Nerwork (Public Land Mobile Network, PLMN) the MCC information in the sign of the affiliated mobile communications network of this MSC (for mobile communication terminal, being the visit mobile communications network);
Step S102, MSC judge whether the MCC among the above-mentioned IMSI is identical with MCC among the PLMN, if different, judges that then international roaming has taken place this mobile communication terminal; If identical, judge that then international roaming does not take place this mobile communication terminal; Wherein, IMSI by MCC, mobile network's identification code (MobileNetwork Code, MNC), (Mobile Subscriber Identification Number MSIN) form, and PLMN is made up of MCC and MNC IMSI;
Step S103, when MSC judges this mobile communication terminal generation international roaming, MSC is to the emergency call information of this mobile communication terminal transmission current roaming country, and this emergency call information comprises the emergency telephone number information and the corresponding urgent call type information of current roaming country.Certainly, can also comprise the roaming country identification information that is used to safeguard above-mentioned emergency call information in the emergency call information; The transmission of this emergency call information can realize by existing information series business, as short message service (Short Messaging Service, SMS) etc., also can realize by issue the new Signalling exchange of definition between unit and the mobile communication terminal at emergency call information, or by on existing Signalling exchange basis, expanding realization etc.
Fig. 2 is the second embodiment schematic diagram of emergency call information processing method of the present invention, the main distinction of this embodiment and first embodiment is, in this embodiment, the attaching position register of this mobile communication terminal (Home Location Register, HLR) judge whether this mobile communication terminal international roaming takes place, and send the emergency call information of this mobile communication terminal current roaming country.Particularly, this flow process mainly comprises:
Step S201 initiates to relate in the position updating process of HLR at this mobile communication terminal, HLR according to VLR Visitor Location Register (Visit Location Register, VLR) number obtains corresponding VLR type;
Step S202, HLR judge according to this VLR type whether this mobile communication terminal international roaming takes place.Concrete, this VLR type of acquisition the VLR number prefix that can safeguard from following HLR by the VLR number prefix and the correspondence table (table 4) of VLR type, when this VLR type is international Home Network type or international inter-network type, can judge that international roaming has taken place this mobile communication terminal, otherwise can judge that international roaming does not take place this mobile communication terminal.
Table 4
| The VLR number prefix information | The VLR type information |
| VLR prefix 1 | |
| VLR prefix | |
| 2 | Domestic Home Network |
| VLR prefix 3 | Domestic inter-network |
| VLR prefix 4 | International Home Network (international roaming) |
| VLR prefix 5 | International inter-network (international roaming) |
Step S203, when HLR judges this mobile communication terminal generation international roaming, HLR is to the emergency call information of this mobile communication terminal transmission current roaming country, and this emergency call information comprises the emergency telephone number information and the corresponding urgent call type information of current roaming country.Certainly, can also comprise the roaming country identification information that is used to safeguard above-mentioned emergency call information in this emergency call information; The transmission of this emergency call information can realize by existing information series business, as SMS etc., also can realize by issue the new Signalling exchange of definition between unit and the mobile communication terminal at emergency call information, or by on existing Signalling exchange basis, expanding realization etc.
Need to prove that this HLR wants to provide the emergency call information of All Countries, when judging mobile communication terminal generation international roaming, the emergency call information of current roaming country can be sent to this mobile communication terminal.
Complex chart 1 and Fig. 2, during by judgement mobile communication terminal generation international roaming, send the emergency call information of current roaming country to this mobile communication terminal, mobile communication terminal adopts the emergency call information of this roaming country to initiate urgent call, thereby be convenient to mobile communication terminal user use to emergence call service when international roaming takes place, obtain Emergency Assistance timely and effectively.
Fig. 3 is the first embodiment schematic diagram of emergent call processing method of the present invention, in this embodiment, when mobile communication terminal receives the emergency call request (keying in emergency telephone number as the user) of user's input, judge whether self international roaming takes place, if the then preferential emergency call information of roaming country that adopts is initiated urgent call.Particularly, this flow process mainly comprises:
Step S301, mobile communication terminal receives the emergency call request of carrying call number, for example the emergency telephone number of user's key entry;
Step S302, mobile communication terminal judge whether self international roaming takes place.Concrete, can be by judging among this mobile communication terminal user IMSI whether MCC is identical among the MCC and visit mobile communications network PLMN, as if difference, then judges mobile communication terminal generation international roaming, execution in step S303; Otherwise judge that international roaming does not take place mobile communication terminal, handle by common urgent call handling process;
Step S303, mobile communication terminal obtain the emergency call information of current roaming country, and adopt the emergency call information of this roaming country to initiate urgent call.Concrete, mobile communication terminal judges at first whether the call number of reception is the emergency telephone number of current roaming country, if, then further obtain urgent call type with the corresponding current roaming of this emergency telephone number country, and adopt this current roaming country man's urgent call type to initiate urgent call, carry the urgent call of this current roaming country man's urgent call type as transmission and set up message.
Need to prove that before step S303, mobile communication terminal need receive and store the emergency call information of the current roaming country that mobile communication network device (as visit mobile communication network device MSC or ownership mobile communication network device HLR) issues.This emergency call information can comprise the emergency telephone number and the corresponding urgent call type of this roaming country; Perhaps can also comprise this roaming country sign etc.
In addition, the emergency call information of the current roaming country of this reception and storage can also be pointed out mobile communication terminal user by specific human-computer interaction interface, or for the mobile communication terminal user inquiry.
Also need to prove, after step S303, when mobile communication terminal roams into another country or returns home country, need the emergency call information of the last roaming of deletion in time country.Particularly, as shown in Figure 4, this flow process comprises the steps:
Step S401 obtains PLMN or position code (LocationAnalysis Identity, the LAI) MCC in, and the MCC among this mobile communication terminal user IMSI of the mobile communications network of current registration;
Step S402 judges whether the MCC among above-mentioned PLMN or the LAI is identical with MCC among the IMSI;
If identical, represent that this mobile communication terminal returns its home country, and international roaming, execution in step S405 no longer take place; If different, represent that international roaming, execution in step S403 still take place this mobile communication terminal;
Step S403 obtains the MCC among the PLMN of mobile communications network of last time registration;
Step S404 judges whether the MCC among the PLMN of MCC and the mobile communications network of registration last time among the PLMN of mobile communications network of current registration is identical;
If different, represent that this mobile communication terminal roams into another country, execution in step S405; If identical, then do not deal with, the emergency call information of the roaming country of storage is still effectively.
Step S405, the emergency call information of the roaming country of deletion storage.
Fig. 5 is the example structure schematic diagram of mobile communication network device of the present invention.Particularly, this mobile communication network device can be mobile communication terminal visit mobile communication network device MSC or ownership mobile communication network device HLR.
Embodiment of the invention mobile communication network device 1 comprises:
Judging unit 10 is used to judge whether mobile communication terminal international roaming takes place;
Acquiring unit 11 is used to obtain the national emergency call information of roaming;
Transmitting element 12, when being used for judging unit 10 these mobile communication terminal generation international roamings of judgement, the national emergency call information of this roaming that acquiring unit 11 is obtained sends to this mobile communication terminal.
Wherein, the emergency call information of this roaming country comprises, the emergency telephone number of this roaming country and corresponding urgent call type; Perhaps can also comprise this roaming country sign etc.
Wherein, the transmission of the emergency call information of roaming country can pass through existing information series business (as SMS etc.) and realize, also can be by the new Signalling exchange realization of definition, or by on existing Signalling exchange basis, expanding realization, or the like.
Further, embodiment of the invention mobile communication network device 1 also comprises:
Memory cell 14 is used to store the emergency call information of this roaming country.
As shown in Figure 6, the first example structure schematic diagram for judging unit among Fig. 5 10 specifically comprises:
First obtains subelement 100, is used for obtaining MCC among the PLMN of the MCC of IMSI of this mobile communication terminal and mobile communications network;
First judgment sub-unit 102, whether being used for judging first, to obtain the MCC of the IMSI that subelement 100 obtains identical with MCC among the PLMN, if different, then judges this mobile communication terminal generation international roaming.
As shown in Figure 7, the second example structure schematic diagram for judging unit among Fig. 5 10 specifically comprises:
Second obtains subelement 104, is used for obtaining the VLR type according to VLR number;
Second judgment sub-unit 106 is used to judge that second obtains whether the VLR type that subelement 104 obtains is international Home Network type or international inter-network type, if then judge this mobile communication terminal generation international roaming.
As shown in Figure 8, be the example structure schematic diagram of mobile communication terminal of the present invention.
Embodiment of the invention mobile communication terminal 2 comprises:
Receiving element 20 is used to receive the emergency call request of carrying call number, as user's button input;
Judging unit 21 is used to judge whether this mobile communication terminal international roaming takes place;
Acquiring unit 22 when being used for judging unit 21 these mobile communication terminal generation international roamings of judgement, obtains the emergency call information that the call number that receives with receiving element 20 is roamed country accordingly;
Calling unit 23, the emergency call information of the roaming country that employing acquiring unit 22 obtains is initiated urgent call, particularly, can carry the described urgent call of roaming the urgent call type of country by transmission and set up message initiation urgent call.
Further, embodiment of the invention mobile communication terminal 2 also comprises:
Emergency call information receiving element 28 is used to receive the national emergency call information of roaming;
Particularly, as shown in Figure 9, the embodiment schematic diagram for judging unit among Fig. 8 21 comprises:
First obtains subelement 210, is used for obtaining the MCC of PLMN of the mobile communications network of current registration, and the MCC among the IMSI of this mobile communication terminal;
The first judgment processing subelement 212, whether being used for judging first, to obtain the MCC of the PLMN that subelement 210 obtains identical with MCC among the IMSI, if not simultaneously, then judges this mobile communication terminal generation international roaming.
Particularly, as shown in figure 10, the embodiment schematic diagram for delete cells among Fig. 8 26 comprises:
Second obtains subelement 260, is used for obtaining the MCC of PLMN of the mobile communications network of current registration, and the MCC among the IMSI of mobile communication terminal;
The second judgment processing subelement 262, whether being used for judging described second, to obtain the MCC of the PLMN that subelement 260 obtains identical with MCC among the IMSI, if when identical (representing that this mobile communication terminal returns home country), the emergency call information of the roaming country of deletion storage.
The 3rd obtains subelement 264, is used for obtaining the MCC of PLMN of the mobile communications network of registration last time;
The 3rd judgment processing subelement 266, be used for the second judgment processing subelement 262 and judge that described second obtains the MCC of the PLMN that subelement 260 obtains and the MCC among the IMSI not simultaneously, whether judging the described the 3rd, to obtain the MCC that MCC and second among the PLMN that subelement 264 obtains obtains among the PLMN that subelement 260 obtains identical, if (do not represent that this mobile communication terminal roams to another country) not simultaneously, the emergency call information of the roaming country of deletion storage.
Correspondingly, the present invention also provides a kind of mobile communication system, at least comprise mobile communication network device 1 and mobile communication terminal 2, wherein, mobile communication network device 1 is used for when judging that international roaming takes place mobile communication terminal 2, sends the emergency call information of roaming country to this mobile communication terminal 2;
About the principle and the CONSTRUCTED SPECIFICATION of this mobile communication network device 1 and mobile communication terminal 2, can not repeat them here referring to aforementioned description to Fig. 5 to Fig. 9.
In addition, one of ordinary skill in the art will appreciate that, realize all or part of flow process in the foregoing description method, be to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Radom Access Memory, RAM) etc.
The emergency call information of the embodiment of the invention, the processing method of urgent call, equipment and system, by when the mobile communication terminal generation international roaming, send the emergency call information of current roaming country to this mobile communication terminal, make things convenient for mobile communication terminal user use to emergence call service when international roaming, thereby obtain Emergency Assistance timely and effectively.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (27)
1. the processing method of an emergency call information is characterized in that, comprising:
Judge whether mobile communication terminal international roaming takes place;
When described mobile communication terminal generation international roaming, send the emergency call information of roaming country to described mobile communication terminal.
2. the processing method of emergency call information as claimed in claim 1 is characterized in that, describedly judges that whether mobile communication terminal international roaming takes place, and comprising:
Obtain the mobile national identification code in the Public Land Mobile Nerwork sign of mobile national identification code in the international mobile subscriber identity of described mobile communication terminal and visit mobile communications network;
Judge whether the mobile national identification code in the Public Land Mobile Nerwork sign of mobile national identification code and described visit mobile communications network in the international mobile subscriber identity of described mobile communication terminal is identical;
If different, then judge described mobile communication terminal generation international roaming.
3. the processing method of emergency call information as claimed in claim 1 is characterized in that, describedly judges that whether mobile communication terminal international roaming takes place, and comprising:
Obtain described VLR Visitor Location Register type according to the VLR Visitor Location Register number;
Judge whether described VLR Visitor Location Register type is international Home Network type or international inter-network type;
If then judge described mobile communication terminal generation international roaming.
4. the processing method of emergency call information as claimed in claim 1 is characterized in that, and is described before described mobile communication terminal sends the national emergency call information of roaming, also comprises:
Obtain the national emergency call information of described roaming.
5. as the processing method of each described emergency call information in the claim 1 to 4, it is characterized in that, the national emergency call information of described roaming comprises the national emergency telephone number of described roaming, or comprises described emergency telephone number and the corresponding described urgent call type of roaming country of roaming country.
6. the processing method of a urgent call is characterized in that, comprising:
Mobile communication terminal receives the emergency call request of carrying call number;
Judge whether described mobile communication terminal international roaming takes place;
When described mobile communication terminal generation international roaming, obtain the emergency call information of roaming country with described call number accordingly, and adopt the emergency call information of described roaming country to initiate urgent call.
7. the processing method of urgent call as claimed in claim 6 is characterized in that, described reception is carried before the emergency call request of call number, also comprises:
Receive and store the national emergency call information of described roaming.
8. the processing method of urgent call as claimed in claim 7 is characterized in that, after described reception and storing the national emergency call information of described roaming, described reception is carried before the call request of call number, also comprises:
Emergency call information to the described roaming of user prompt country.
9. the processing method of urgent call as claimed in claim 6 is characterized in that, describedly judges whether described mobile communication terminal international roaming takes place comprise:
Obtain the mobile national identification code in the international mobile subscriber identity of mobile national identification code in the Public Land Mobile Nerwork sign of mobile communications network of current registration and described mobile communication terminal;
Judge whether the mobile national identification code in the international mobile subscriber identity of mobile national identification code and described mobile communication terminal in the Public Land Mobile Nerwork sign of mobile communications network of described current registration is identical;
If different, then judge described mobile communication terminal generation international roaming.
10. as the processing method of each described urgent call of claim 6 to 9, it is characterized in that, the national emergency call information of described roaming comprises the national emergency telephone number of described roaming, or comprises described emergency telephone number and the corresponding described urgent call type of roaming country of roaming country.
11. the processing method of urgent call as claimed in claim 10 is characterized in that, the emergency call information of the described roaming of described employing country is initiated urgent call and is specially:
Transmission is carried the urgent call of the national emergency telephone number of described roaming and is set up message, or
Transmission is carried with the described corresponding described urgent call of roaming the urgent call type of country of emergency telephone number of roaming country and is set up message.
12. the processing method as each described urgent call of claim 6 to 9 is characterized in that, further comprises:
Obtain the mobile national identification code in the international mobile subscriber identity of mobile national identification code in the Public Land Mobile Nerwork sign of mobile communications network of current registration and described mobile communication terminal;
Judge whether described mobile national identification code is identical;
If identical, then delete the national emergency call information of described roaming of described mobile communication terminal storage.
13. the processing method of urgent call as claimed in claim 12 is characterized in that, further comprises: when described mobile national identification code not simultaneously,
Obtain the mobile national identification code in the Public Land Mobile Nerwork sign of mobile communications network of last time registration;
Judge whether the mobile national identification code in the Public Land Mobile Nerwork sign of mobile communications network of described current registration is identical with mobile national identification code during the Public Land Mobile Nerwork of the mobile communications network of described registration last time identifies;
If different, then delete the national emergency call information of described roaming of described mobile communication terminal storage.
14. a mobile communication network device is characterized in that, comprising:
Judging unit is used to judge whether mobile communication terminal international roaming takes place;
Acquiring unit is used to obtain the national emergency call information of roaming;
Transmitting element is used for when the described mobile communication terminal generation of described judgment unit judges international roaming, and the national emergency call information of described roaming that described acquiring unit is obtained sends to described mobile communication terminal.
15. mobile communication network device as claimed in claim 14 is characterized in that, also comprises:
Memory cell is used to store the national emergency call information of described roaming.
16. mobile communication network device as claimed in claim 14 is characterized in that, described judging unit
Comprise:
First obtains subelement, is used for obtaining the mobile national identification code in the Public Land Mobile Nerwork sign of the mobile national identification code of international mobile subscriber identity of described mobile communication terminal and visit mobile communications network;
First judgment sub-unit, be used for judging whether the mobile national identification code in the Public Land Mobile Nerwork sign of mobile national identification code and described visit mobile communications network of international mobile subscriber identity of described mobile communication terminal is identical, if different, then judge described mobile communication terminal generation international roaming.
17. mobile communication network device as claimed in claim 14 is characterized in that, described judging unit comprises:
Second obtains subelement, is used for obtaining described VLR Visitor Location Register type according to the VLR Visitor Location Register number;
Second judgment sub-unit is used to judge whether described VLR Visitor Location Register type is international Home Network type or international inter-network type, if then judge described mobile communication terminal generation international roaming.
18. as each described mobile communication network device in the claim 14 to 17, it is characterized in that, the national emergency call information of described roaming comprises the national emergency telephone number of described roaming, or comprises described emergency telephone number and the corresponding described urgent call type of roaming country of roaming country.
19. a mobile communication terminal is characterized in that, comprising:
Receiving element is used to receive the emergency call request of carrying call number;
Judging unit is used to judge whether described mobile communication terminal international roaming takes place;
Acquiring unit when being used for the described mobile communication terminal generation of described judgment unit judges international roaming, obtains the emergency call information of roaming country with described call number accordingly;
Calling unit, the emergency call information of roaming country accordingly with described call number that adopts that described acquiring unit obtains is initiated urgent call.
20. mobile communication terminal as claimed in claim 19 is characterized in that, further comprises:
The emergency call information receiving element is used to receive the national emergency call information of roaming;
Memory cell is used to store the emergency call information of the roaming country that described emergency call information receiving element receives.
21. mobile communication terminal as claimed in claim 20 is characterized in that, also comprises:
Tip element is used for the emergency call information to the roaming country of the described storage of user prompt.
22. mobile communication terminal as claimed in claim 19 is characterized in that, described judging unit comprises:
First obtains subelement, is used for obtaining the mobile national identification code of Public Land Mobile Nerwork sign of the mobile communications network of current registration, and the mobile national identification code in the international mobile subscriber identity of described mobile communication terminal;
The first judgment processing subelement, whether being used to judge described first, to obtain the described mobile national identification code that subelement obtains identical, if different, then judges described mobile communication terminal generation international roaming.
23. mobile communication terminal as claimed in claim 19 is characterized in that, also comprises:
Delete cells when being used for described mobile communication terminal roaming regression and belonging to country, or when roaming to another country, is deleted the emergency call information of the last roaming country of described storage.
24. mobile communication terminal as claimed in claim 23 is characterized in that, described delete cells comprises:
Second obtains subelement, is used for obtaining the mobile national identification code of Public Land Mobile Nerwork sign of the mobile communications network of current registration, and the mobile national identification code in the international mobile subscriber identity of described mobile communication terminal;
The second judgment processing subelement, whether being used to judge described second, to obtain the described mobile national identification code that subelement obtains identical, if identical, then deletes the emergency call information of the roaming country of described storage.
25. mobile communication terminal as claimed in claim 24 is characterized in that, described delete cells also comprises:
The 3rd obtains subelement, is used for obtaining the mobile national identification code of Public Land Mobile Nerwork sign of the mobile communications network of registration last time;
The 3rd judgment processing subelement, be used for judging described mobile national identification code not simultaneously at the described second judgment processing subelement, judge the described the 3rd obtain described mobile national identification code and described second that subelement obtains obtain subelement whether the mobile national identification code in the international mobile subscriber identity of described mobile communication terminal different, if different, then delete the emergency call information of the roaming country of described storage.
26. as each described mobile communication terminal in the claim 19 to 25, it is characterized in that, the national emergency call information of described roaming comprises the national emergency telephone number of described roaming, or comprises described emergency telephone number and the corresponding described urgent call type of roaming country of roaming country.
27. a mobile communication system comprises mobile communication network device and mobile communication terminal, it is characterized in that:
Described mobile communication network device is used for sending the emergency call information of roaming country to described mobile communication terminal when determining described mobile communication terminal generation international roaming;
Described mobile communication terminal is used for when international roaming taking place and receive the emergency call request of carrying call number, adopts the national emergency call information of described roaming to initiate urgent call.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100263552A CN101282578A (en) | 2008-02-18 | 2008-02-18 | Method, apparatus and system for processing emergency call information and emergency call |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100263552A CN101282578A (en) | 2008-02-18 | 2008-02-18 | Method, apparatus and system for processing emergency call information and emergency call |
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| Publication Number | Publication Date |
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| CN101282578A true CN101282578A (en) | 2008-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100263552A Pending CN101282578A (en) | 2008-02-18 | 2008-02-18 | Method, apparatus and system for processing emergency call information and emergency call |
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| WO2009124488A1 (en) * | 2008-04-07 | 2009-10-15 | 大唐移动通信设备有限公司 | Method, system and device for acquiring emergency service information |
| CN104349293A (en) * | 2013-08-02 | 2015-02-11 | 联发科技股份有限公司 | COMMUNICATIONS APPARATUSES and METHODS FOR PROCESSING EMERGENCY CALL |
| CN104581668A (en) * | 2013-10-15 | 2015-04-29 | 联想(北京)有限公司 | Emergency calling method and electronic equipment |
| WO2015143698A1 (en) * | 2014-03-28 | 2015-10-01 | 华为终端有限公司 | Method and apparatus for network entry in roaming |
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| US9924337B2 (en) | 2014-04-17 | 2018-03-20 | Spreadtrum Communications (Shanghai) Co., Ltd. | Method and apparatus for processing emergency call of communication terminal |
| CN105101135A (en) * | 2014-04-17 | 2015-11-25 | 展讯通信（上海）有限公司 | Method and device for processing emergency call of communication terminal |
| WO2016041171A1 (en) * | 2014-09-18 | 2016-03-24 | 华为技术有限公司 | Method and apparatus for determining terminal roaming status, terminal and server |
| US10064044B2 (en) | 2014-09-18 | 2018-08-28 | Huawei Technologies Co., Ltd. | Method and apparatus for determining roaming status of terminal, terminal, and server |
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| WO2019024004A1 (en) * | 2017-08-02 | 2019-02-07 | 深圳传音通讯有限公司 | Method and device for loading emergency number of intelligent device |
| CN107734491A (en) * | 2017-11-06 | 2018-02-23 | 广东工业大学 | A kind of method and system of VoWifi Roaming controls |
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Open date: 20081008 |