CN1332942A - Dialling system in mobile radio terminal after international transfer - Google Patents

Dialling system in mobile radio terminal after international transfer Download PDF

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Publication number
CN1332942A
CN1332942A CN99815278A CN99815278A CN1332942A CN 1332942 A CN1332942 A CN 1332942A CN 99815278 A CN99815278 A CN 99815278A CN 99815278 A CN99815278 A CN 99815278A CN 1332942 A CN1332942 A CN 1332942A
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China
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terminal
code
country
called number
international
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Chinese (zh)
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拉姆兹·桑巴
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27485—Appending a prefix to or inserting a pause into a dialling sequence

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention aims at facilitating the use of called numbers in a subscriber's country of origin, having a mobile radio terminal, when the subscriber is traveling abroad. When the called number NA = 0 NN is not an international number, a country of origin indicator (MCC0) read (S2) in the identity code IMSI of the user and a code (MCCE) of the country where the terminal is located (MS) read (S3) in a local area identifier (LAI) are compared (S4). The called number is not modified (S5) when the country indicators compared are identical. A code CC0 of the country of origin is added at the beginning (S8) of the called number when the country indicators compared are different, so that the number transmitted by the terminal is in the international format (S9).

Description

Dialing after shift the world in the radio telephone portable terminal
Generally speaking, the present invention relates to a radio telephone terminal when its adaptation from the calling telephone number of a local wireless telephone network when a foreign wireless telephony network is transferred.
To suppose that in the following description the local wireless telephone network is three kinds of national cellular radiotelephone networks of France (Public Land Mobile Network PLMN) GSM900/FRANCE TELECOM for example, GSM900/CEGETEL, with one of DCS1800/BOUYGUES TELECOM, and foreign wireless telephony network is the network that for example is positioned at Britain or Germany.
As shown on Fig. 1, French national telephone-switching network RTC NBasically form by sending automatic switch-board CAA and the transit exchange (not shown) between them.Some CAA switch is at three aforementioned national wireless telephony network RRN 0, RRN 1, and RRN 2Parallel running between the mobile service switch MSC.
The RRN of one of these three radio nets 0Have the more detailed framework among Fig. 1, and be counted as the local network around the operator, a mobile radiotelephone MS terminal use has registered a reservation in this network.At RRN 0A mobile service switch MSC plays and RTC in the network N, the identical effect of switch CAA in the network, and, also manage telephonic communication for the mobile radio terminal that is at given time in its band of position.Switch MSC is associated with a Visited Location Registor VLR, and it accommodates reservation and visitor's portable terminal temporary position feature according to the removable SIM in the access terminal (Subscriber Identity Module subscriber identification module) smart card.
Each switch MSC is used for a plurality of fixedly subnets (Network Sub-System NSS network subsystem), its each comprise a base station controller BSC, the distribution of base station controller management access person portable terminal digital channel, the power of honeycomb internal forwarding between the power of base station and base station.Each base station BTS covers a radio cellular, and portable terminal was in here in the given moment.
The wireless telephony network RRN of country 0Also comprise a Home Location Register HLR, for each network RRN 0Terminal use MS, it particularly accommodates the international identifier IMSI (International Mobile Subscriber Identity) of user, user-phone book number MSISDN (mobile radio station ISDN number), the profile of concluding a bargin and when mobile terminal MS at network RRN 0Two bands of position between the number of the local register VLR of visit that upgrades when mobile.The HLR register is by the signaling network and the switch/register MSC/VLR switching signal of SS7 (Signaling System Number7 Signaling System 7(SS-7)) signaling channel.Register VLR and HLR are connected to and RTC equally NThe signalling point of the signaling network that switched telephone network is associated (Signaling point) is especially for showing at a RRN 1The network terminal and fixed network RTC N, or RRN 0To RRN 2Set up a communication between other terminal of certain of one of wireless telephony network.
In Fig. 1, " foreign country " switched telephone network RTC E, for example Britain or Germany, and one by network RTC EThe foreign wireless telephony network RR of service E, illustrated briefly equally.For setting up international communication, national network RTC NComprise the international transit switch CTI that links to each other with foreign switched telephone network, for example network RTC ESome wireless telephony network, for example network RRN 2, gather around ITC international transit center TSC with them.Each country is all by one, two, indicated France 33 for example, Britain 44, Germany 49, the U.S. 1, Luxembourg 352 or the like in the international telephone number of the country code CC (CountryCode) that three or four numerals constitute.
Each user has a unique directory number MSISDN in the works at world's number, and it has the form of CC NN, and NN shows significant national number here.For example in France, NN equals I AB PQ MCDU, here I shows intercity sign, that is to say the network domestic target code that the user contracts, for example 1 is island, France, the 4th, southeast district, the 6th, national wireless telephony network, and AB PQ MCDU is the Subscriber Number (Subscriber number) that the network operator distributes.When a domestic call at two portable terminals or national network RTC NFixed terminal between when setting up, called country number transfers between the switch MSC of correspondence and/or CAA.When at a national network terminal RTC NWith an external network terminal REC EBetween when setting up an international call, the called international number MSISDN=CC NN of foreign country is by corresponding RTC NNetwork switch MSC and/or CAA, ITC international transit center CTI, and corresponding switch CAA EAnd possible foreign network RTC EMSC E, transfer.
For user itself, under mobile radiotelephone terminal MS situation, the formation of called phone number NA has some very little differences and in fact has three kinds may.
Fig. 2 shows a dialing algorithm setting up the formation of information according to prior art according to SET UP, this is set up information and is passing through a specific keys by mobile terminal MS, the keyboard navigation key of terminal for example, call verification, after radio channel request and affirmation and the encrypting messages exchange, transmit towards switch MSC.
Can recall, a user's mobile radiotelephone MS comprises a dismountable microprocessor module that is called as the SIM smart card, it links to each other with a microprocessor digital circuit bus in the terminal, and bus connects keyboard, screen and mobile terminal peripherals connector.SIM smart card (Fig. 1) mainly comprises a microprocessor, one accommodates the operating system that comprises card and ROM (read-only) memory of specific application algorithm, an EEPROM nonvolatile storage, it accommodates all and user-dependent information, for example the IMSI identifier is preengage profile, the called number table that has name, secure data (scrambling coding), or the like, and a RAM (random access memory) memory, it is used for sending data from the reception of terminal digital circuit with towards the terminal digital circuit.Especially, the algorithm of Fig. 2 reaches the final number that constitutes by ROM memory and telephone number directory and together manages in eeprom memory, sets up information so that constitute SET UP in the RAM memory.
At first step E1, the user selects manual at keyboard input called number NA, write the EEPROM memory in the step e 2 below, or control by button or voice in the step e below 3, if terminal has speech recognition equipment, after finding called name, select to be deposited with the telephone directory book among the EEPROM in the menu on terminal screen.
By keyboard input or read the called number NA that selects and activate by EEPROM and have following form: NA=EN NN=EN I AB PQ MCDU.EN shows a stem, and it is one of following three configurations:
1) the intercity prefix of EN=0=, when the user only imported or select France " country " number of one 10 bit digital, for example 0NN,=01 45 81 74 57 was the callees in French island district, it is by several 0 beginnings of prefix;
2) EN=00 CC, when the user constitutes or selects one when preceding the Mobile Subscriber International ISDN Number of international prefix 00 being arranged, 00 is not at all foreign telephone network RTC EIn all received, for example 00 49 NN are German callees, or 00 33 NN are the national callees of France;
3) EN=+CC, when the user constitute or select one preceding have international code+Mobile Subscriber International ISDN Number the time, it is the symbol on the asterisk * of keyboard button, it all is known in all foreign telephone network RTCE, for example+44NN is a Britain callee, or+33NN is a national callee of France.
The form, particularly the lead-in EN after the called number NA in reading memory EEPROM of the NA of following step e 4 search called numbers.
If called number NA is 0I AB PQA MCDU, that is to say EN=0, it is with open form, and a TON (the Type Of Number type of number) territory occupies position 5 in the 3rd byte of SET UP message, 6 and 7, its ensuing 5 bytes comprise the numeral of the national number NN of binary-coded decimal system sign indicating number BCD form, and this TON is changed to 0:TON=0 in step e 5.Equally, if called number NA is 00 CCNN, it also is open form, and the TON territory is TON=0 in step e 5.In these two kinds of situations, called number NA is inserted in the SET UP information in the mode that does not have to change in step e 6, and this information is sent to mobile service switch MSC by mobile terminal MS, and in the end among the step e F, it is temporarily connected in switch.
NA comprises international code+time when called number, that is to say it is an international format in step e 4+CC NN, in the step e 8 below type of number territory TON is changed to 1:TON=1, and from called number NA, extracts international prefix out+.Be inserted into SET UP in the called number MSISDN=CC NN step e 9 below and set up in the information, this information is transmitted by mobile terminal MS at last at step e F.
In mobile service switch MSC, wherein radio telephone terminal MS is connected, and the TON territory in the SETUP information is read out, so as towards the callee to the call information of other switch in insert domestic or international significant number.If TON=0, national prefix 0 is drawn out of, and significant national number NN is inserted in the call information, perhaps international prefix 00 is drawn out of, and significant international number CC NN is inserted in the call information, is the code of primitive state unless work as code CC, promptly for French CC ≡ CC 0=33.If TON=1, when the CC code was a foreign country code, it was to be different from CC for France in this case 0=33, the international number that is received in SET UP information is not inserted in the call information with not changing.As TON=0 and CC=33, or when TON=1 and CC=33, the primitive state code is the code of France in this case, be drawn out of, and only significant national number NN is inserted in the call information.
Go abroad when mobile terminal MS user tourism, in Fig. 1, be expressed as MS ' simply, if he wishes by being connected to foreign switched telephone network RR EWireless telephony network RR ESet up a communication, the user can only surely use the called number NA=+CCNN of international format, and perhaps in the case of necessary, in some country, called number is open form, NA=00 CC NN.Not allly can both be used with a lot of called number of number of opening form 0NN storage, and must with aforesaid code+or the form of prefix 00 newly constitute, be local country code subsequently, be CC for France here 0=33.
In addition, get used to attempt to make this number to be read the user that its primitive state is stored called number in the mode of opening form 0NN, and after receiving an invalid information or after getting in touch, be forced to re-enter, or with 00 CC with a undesirable foreign callee 0NN or+CC 0The form of NN is stored in the eeprom memory again.
The present invention has overcome these defectives when the user moves to foreign country, makes the form CC that all have been stored in the primitive state called number in the mobile radio telephone terminal or have been changed to the international number of primitive state according to the input of open form 0NN 0NN, and do not disturb or change state's switch MSC outside EAnd CAA EAnd the number adaption function among national switch CAA and the MSC, from the call information of radio telephone terminal by these switches.
Be this purpose, a kind of Dialing Method in radio telephone terminal is characterized in that comprising the following steps: when a called number is not international number
Automatically before called number, add a primitive state code.
First embodiment according to the invention, the user who has radio telephone terminal when at the called number of terminal by the open form of keyboard or speech recognition input can add primitive state or the code of the country of living.
According to another embodiment, when called number was not international number, Dialing Method also comprised the following steps:
-the determined code of primitive state code and terminal country of living in is compared,
-when the country code that is compared when being identical, do not change callee's number, and
-do not carry out above-mentioned adding step simultaneously when the country code that is compared.
In another embodiment, called number at first is configured and by being read in terminal memory, perhaps is read in the telephone number directory that is recorded in terminal memory, and the called number of comparison step in terminal memory carries out after reading.
Therefore, user's called number of the open form in original state or residence country still is used, and and if only if is used for being converted into international format when foreign country.
The primitive state code is read, or when signing, rise in the user identifier of storing and being fixed in the terminal with reservation, or in the specific field of a user-programmable of terminal memory, so that preferably can introduce the code in its residence country, numerous for this reason telephone numbers are stored in the terminal, and the country code that would rather preengage is accommodated in the user identifier and can be different with the code in residence country.
Read in the location area identifier that the code of the country at terminal place is stored in terminal, and when the switching of the band of position each time, be used, and particularly when a national network towards a foreign network switch or on the contrary the time.According to another variation, this method comprised the following steps before comparison step, selected the wireless telephony network of terminal the country one belongs in the network list in being stored in terminal, and in the table corresponding with selected network the code of reading terminals the country one belongs to.Selecting step to want user's intervention and this variation is automanual with respect to first kind of variation, and first kind of variation read country code in the identification of the band of position be automatic.
In fact, intercity prefix is included in the front of called number.Therefore method comprised the extraction of an intercity prefix of called number before adding step.According to another embodiment, when the country code that is compared is not simultaneously, method can comprise the extraction of the intercity prefix of a called number before adding step.
The primitive state code is preferably in the specific field of a programmable storage of terminal and is read, or according to another embodiment, is read in the corresponding primitive state code in the country's table that can be stored in terminal.
According to another embodiment, handled called number is inserted into one and sets up in the information, and it accommodates the territory of a type of number, that is to say to show open or international format.Thereby when the country code that be compared be not simultaneously, method comprises that one is changed to the international format state with type of number territory.
Best, after the primitive state code added step, method comprised a step that begins to add an international number at called number, so that international number is written in the memory of terminal, particularly substitute initial called number, if it is recorded in the telephone number directory.
When before a called number is a prefix or international code being arranged, prefix or international code are extracted out from called number.When the number of a prefix or international code was arranged before called number is, type of number territory was changed to the international format state.
Better, comparison step is connected on after called number reads in the terminal memory.
Invention also relates to a radio telephone terminal or a subscriber identification module that can be inserted into radio telephone terminal, and it comprises one for the dialing algorithm in the memory that the Dialing Method input of invention is used.
Other feature and advantage of the present invention will be by according to more clearly displaying to a plurality of most preferred embodiments and with reference to the reading of the description of respective figure, in the drawings:
-Fig. 1 is the schematic block diagram of wireless telephony network in the overseas call communication of having commented on;
-Fig. 2 is the algorithm that dials in the mobile radio telephone terminal of the prior art commented on of a basis; And
-Fig. 3 is a dialing algorithm according to the mobile radio telephone terminal of invention.
In the Dialing Method according to invention shown in Figure 3 and that in the SIM card read only memory ROM of user radio telephone terminal MS, start with the form of software, we find to be included in the algorithm among Fig. 2, and step e 1 to E9 that realizes in the microprocessor SIM card of a mobile radio telephone terminal and EF are according to prior art.
Consecutive steps E7, E8, E9 and EF are done during by international code+beginning at the called number NA of step e 4, that is to say the NN with international format NA=+CC, and for example country code CC is the code of primitive state, for French CC 0=33, here the holder of user's SIM card has signed a reservation, or the code of a foreign country, for example for Britain CC=44 or for German CC=99.
Similarly, with reference to the described consecutive steps E4 of Fig. 2, E5, E6 '=E6 and EF when called number NA with international prefix 00 beginning and be to be performed when opening form NA=00 CCNN, and that CC of country code CC or primitive state 0=33, or a foreign code, for example 44 or 49.
In fact, the configuration of these two called numbers still is what not change, and first kind all be acceptable for all telephone networks in the All Around The World, is accepted by most of foreign telephone networks for second kind.When the user moved to foreign country, he reused this two kinds of configurations, for example was positioned at foreign wireless telephony network RR shown in Figure 1 with its mobile radio telephone terminal EMobile service switch MSC EMS ' in the overlay area is positioned at the callee of a foreign country with calling, comprises the residing country of user, or even be positioned at user's primitive state, be in France here.
As variation, for making called number all be accepted in all countries, or even it is initial by prefix 00, step e 6 ' is by E6 " replace; therein the TON territory be changed to 1 and prefix 00 be cancelled so that insert TON=1 and CC NN in the SET UP information in the step e below 9, as shown in phantom in Figure 3.
When the user travels to foreign country, at its primitive state, in the time of outside the France, he wishes that being positioned at MS ' mobile radio terminal request (Fig. 1) from it sets up a telephonic communication with a callee who is positioned at user's primitive state, be not accustomed to and do not change its dialing, the user passes through keyboard, or give an oral account where necessary at this callee's number of step 2 input, perhaps in the catalogue of the SIM card of its terminal MS, search this callee's number, oral account in case of necessity, and activate its number on the screen of step e 3, to show called number in terminal MS.The primitive state called number begins with intercity prefix 0, and is opening mode NA=0NN, and for example 04 42 36 50 00.The wireless telephony network RR of foreign country ESwitch MSC ESet up at SET UP according to prior art and to extract prefix 0 among the number NA that information (step e 6) received out, so that foreign telephone network RTC ESet up communication with a undesirable callee who is positioned at user country of living in, perhaps can not discern the communication that prefix 0 and refusal foundation are asked.Although like this, the user can not set up communication with the requested callee of primitive state according to prior art.
As shown in Figure 3, invention is introduced step S1 to S9 and be similar to the E6 ' of step e 6 and between step e 5 and EF when NA=00 CC NN.
When the called number form when being open and in TON (Type of Number) type of number territory after step e 5 is changed to 0, country or the international parameter of identification prefix EN among the called number NA=EN NN that step S1 reads in SIM card EEPROM memory.If number NA is begun by international prefix, that is to say that prefix EN equals 00CC, the called number NA=00 CC NN that is read, for example country code CC equals 44,49 or 33, quilt is set up in the information at the SET of step e 6 ' UP and is introduced into TON territory=0, and by terminal MS ' send to foreign mobile service switch MSC at step e F E, as according to consecutive steps E5 among Fig. 2, the such prior art shown in E6 and the E7.
If step S1 detects in the beginning of the called number NA intercity prefix 0 of formal notation with NA=0 NN=0I AB PQMCDU, following three step S2, S3 and S4 will be used in SIM card RAM memory.
Step S2 reads the code MCC of user's primitive state in first territory of the user that 3 numeric fields are arranged international identification IMSI (International Mobile Subseriber Identity) in the eeprom memory of SIM card 0(Mobile Country Code mobile phone country code) is in this case for French MCC 0=208.IMSI identification also comprises the code MNC of user's original wireless telephone network in one second territory 0(MobileNetwork Code).
As variation, replace reading the code MCC of primitive state 0, the user has signed its reservation at this, step S2 reads a special territory in eeprom memory, here user storage its country code that hangs up one's hat, it can be the country variant with the country of user's signing phase reservation.For example, sign reservation for a FRANCE TELECOM but live in the French user of Germany with France, therefore write down German called number to open form 0NN, for example 06,721 99 50 41, country code in user IMSI identification is corresponding to France, and the country code of the described specific field of reading according to this variation in step S2 is corresponding to Germany; According to this example, the user is counted as the foreigner, when on his soil outside Germany.
Step S3 determines that user terminal sets up communication residing country constantly in his request.
Can wander back to, base station BTS (Fig. 1) is periodically broadcast the identification of its band of position in broadcast channel (Broadcast Control Channel BCCH) separately.Band of position identification LAI (Location Area Identification) comprises a base station country of living in especially, the residing mobile service switch MSC in base station more generally, MSC EThe country that the band of position (Location Area) is extended, the code MCC with three numerals 0, MCC E(mobile country code), and a wireless telephony network RRN who comprises the base station 0, RR ECode MNC 0, MNC E(mobile network code, MNC).Customer mobile terminal is periodically searched for the scanning channel of its residing sub-district.When the radio telephone terminal decision changes (handover_ switching) honeycomb, this moment, the carrier frequency by the tabulation communication held in its control channel of fixing was by periodic measurement, radio telephone terminal writes down the LAI sign of the new sub-district that it will fix in eeprom memory, and to Visited Location Registor VLR, VLR EExchange its original position.
When the user moved to foreign country, original wireless telephone network RRN was no longer held in the broadcast channel tabulation in their sign LAI 0Number MNC 0Mobile terminal MS ' in the radio telephone carrier frequency, search preferably the scanning channel that receives.All sign LAI of this channel new location area E, country code MCC particularly EWith foreign network RR ECode MNC EBe recorded in the eeprom memory.
Change according to first, step S3 is being recorded in the band of position in the eeprom memory and is indicating among the LAI and read country code MCC when the last switching in zone E
According to second variation, as the RR of a foreign wireless telephony network of reservation ECode MNC EThe tabulation national title corresponding with it the time, the eeprom memory of SIM card writes down for example operator and primitive network RR in advance EThe operator sign the network of agreeing cooperation agreement.In this case, the user selects the foreign network RR of its residing country on screen ETherefore step 3 reads the country code MCC that selected foreign network extends EAnd selected foreign network code MNC E, so that terminal MS ' and select the communication channel of this network.
Step e 4 below, the primitive state code MCC that in step S2, is read 0, or the residence country code in specific field, by be contained in the band of position and indicate among the LAI or " foreign country " the country code MCC that in net list, selects ECompare.If MCC 0=MCC E, the user is still at its primitive state, or in the country of its inhabitation.Called number NA=0 NN can use and remain unchanged; It is inserted into SET UP at step S5 and sets up in the information, as the step e 6 (Fig. 2) according to prior art.
If MCC in step S4 0Be different from MMC E, the user is in outside the country of its primitive state or its inhabitation.The called number NA=0NN of country no longer is used and following step S6 is modified to international number to S9, so that it can be accepted by all foreign networks.
At step S6, carry out the transition to from the initial TON territory 0 of open form international format 1. according to another variation, the TON territory can for example be changed to 1 before the step e 4, and and if only if step e 6 ' or S5 are changed into 0 when realizing.At step S7, intercity prefix 0 is extracted out from called number NA then, and it becomes effective national number NN.Step S8 below, primitive state or inhabitation country code CC 0By corresponding to the country code MCC that is recorded in advance in the eeprom memory table 0And be read out foreign country code MCC 0, MCC ECorrespond respectively to country code CC 0, CC E, perhaps in the specific field of eeprom memory, be read out.The country code CC0 that so is read out is used as prefix and joins national number NN.The called number CC that has TON territory=1 0NN is inserted into SET UP at step S9 and sets up in the information, as step e 9.At last, at step e F, the information of foundation is sent to terminal MS ' interim switch MSC that connects E
Can be selectively, invention is considered at effective international number CC at step S9 0Add among the NN international code+, and with called number+CC 0NN is written in the position of SIM card eeprom memory catalogue primary number 0NN.In the case, along with the user uses primitive state or the called number of the country of living in foreign country, these numbers will be stored with international form, and will be by step e 7, and E8 and E9 come fast processing.
According to simple a realization, when a called number with the open form of NA=0I AB PQ MCDU is constituted with keyboard or by the speech recognition in the terminal MS, this moment terminal or in the original or country or in foreign country, the called number NA that imports is automatically converted to international form+CC of living 0I AB PQ MCDU.In the case, the extraction step S7 of intercity prefix 0, original or inhabitation country code CC 0Adding step S8 and with called number with international form+CC 0The additional step S9 that NN writes converts international format at called number and is sent to step e 2 before being written in the mobile telephone terminal SIM card eeprom memory with complete form.
Equally, when the called number that is being transfused to is an international number, but it is the open form with international prefix 00 beginning, this prefix before called number is write in the terminal SIM card eeprom memory fully, be replaced by international prefix+.
In this simple realization, the method of Fig. 3 comprises consecutive steps S7, S8 and the additional step S9 that writes corresponding to step e 2, the activation of step 4 and read and the step e 7 when the called number of being imported is a national number with 0 beginning of intercity prefix E8 and E9.

Claims (18)

1, a kind of Dialing Method in radio telephone terminal is characterized in that comprising the following steps: when a called number (NA) when being not international number
Automatically add (S8) primitive state code (CC before at called number (NA) 0).
2,, it is characterized in that comprising the following steps: when a called number (NA) when being not international number according to the method for claim 1
-with primitive state code (MCC 0) compare with terminal (MS) country of living in determined code (S4),
-when the country code that is compared when being identical, do not change (S5) called number (NA=0NN), and
-when the country code that is compared not simultaneously, carry out above-mentioned adding step.
3, method according to claim 2 comprises and read (S2) primitive state code (MCC in the user identifier (IMSI) of being stored in terminal (MS) 0).
4, method according to claim 2 comprises that is read (S2) primitive state code (MCC in a specific field of terminal (MS) memory (EEPROM) 0).
5,, be included in the country code (MCCE) that reads (S3) terminal country of living in the identification of the band of position (LAI) that is stored in terminal (MS) according to one of any described method of claim 2 to 4.
6, according to one of any described method of claim 2 to 4, (S4) comprises the following steps: before in comparison step
Select the wireless telephony network (RR of (S3) terminal (MS) country of living in-the net list in being stored in terminal E), and
-with the corresponding table of selected network in read the code (MCC of (SB) terminal country of living in E).
7,, be included in the extraction (S7) of the intercity prefix that adds step (S8) called number (NA) before according to one of any described method of claim 1 to 6.
8, according to one of any described method of claim 2 to 6, comprise as the country code (MCC that be compared 0, MCC E) not simultaneously, extract the intercity prefix of (S7) called number (NA) out.
9,, be included in the code (CC that reads (S8) primitive state in the specific field of terminal memory (EEPROM) according to one of any described method of claim 1 to 8 0).
10,, be included in the country's table that is stored in terminal and read (S8) and primitive state code (MCC according to claim 2 to 6 and 8 one of any described methods 0) corresponding primitive state code (CC 0).
11, according to claim 2 to 6,8 and 10 one of any described methods comprise the set (S6) in a type of number territory (TON), as the country code (MCC that is compared 0, MCC E) be not simultaneously, be changed to international format.
12, according to claim 1,7 and 9 one of any described methods, add step (S8) and in a memory (EEPROM), write (E2) called number (NA) before at terminal (MS).
13, according to claim 2 to 6,8,10 and 11 one of any described methods, comparison step (S4) reads called number (NA) afterwards in a terminal (MS) memory (EEPROM).
14, according to one of any described method of claim 1 to 13, be included in adding step (S8) adding step (S9) that begins to add an international code (+) afterwards, so that write the memory (EEPROM) of terminal with the form of international number at called number.
15, according to one of any described method of claim 1 to 14, when a called number (NA) is one then during the number of a prefix (00) or international code (+), prefix from called number, extracted out (E6 "; E8).
16, method according to claim 15, comprise a type of number (TON) territory set (E6 "; E7), when being a number with the beginning of prefix (00) or an international code (+), called number (NA) is changed to international format.
17, be included as and meet the radio telephone terminal (MS) of algorithm in the memory that one of any method input of claim 1 to 16 uses.
18, the subscriber identification module (SIM) that can insert in radio telephone terminal (MS) is included as and will meets algorithm in the memory that one of any method of claim 1 to 16 uses.
CN99815278A 1998-12-31 1999-12-28 Dialling system in mobile radio terminal after international transfer Pending CN1332942A (en)

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FR98/16731 1998-12-31
FR9816731A FR2788190B1 (en) 1998-12-31 1998-12-31 NUMBERING IN A MOBILE RADIOTELEPHONE TERMINAL AFTER AN INTERNATIONAL TRANSFER

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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3910764B2 (en) * 1999-08-18 2007-04-25 株式会社東芝 Mobile radio terminal device
GB2365675B (en) * 2000-02-18 2004-06-23 Sensei Ltd Mobile telephone with improved man-machine interface
AU2001232530A1 (en) * 2000-02-23 2001-09-03 Telefonaktiebolaget Lm Ericsson (Publ) Plus code dialing compatibility using win trigger
DE10101833A1 (en) * 2001-01-17 2002-07-25 Mannesmann Ag Chip card for mobile telephone for authentification in RF telephone network, includes matching device for matching directory number assigned for short message/dialing to local RF network conditions
EP1239650A1 (en) * 2001-03-09 2002-09-11 Inventec Appliances Corp. Phone book intelligent dialing method
GB2385234A (en) * 2002-02-08 2003-08-13 Francis Cagney Telephone number modification
KR100929090B1 (en) 2003-01-22 2009-11-30 삼성전자주식회사 Wireless-terminal for auto-managing national code and method for storing and searching phone number using the wireless-terminal
US7062034B2 (en) 2004-08-13 2006-06-13 Sharp Laboratories Of America, Inc. International call prefix identification and formatting
US7715829B2 (en) 2004-12-13 2010-05-11 Qualcomm Incorporated Method and apparatus for supporting enhanced international dialing in cellular systems
KR100938343B1 (en) * 2007-05-18 2010-01-22 주식회사 케이티 Method for providing roaming service of international call and mobile terminal for the same
JP5670954B2 (en) * 2012-05-09 2015-02-18 株式会社Ｎｔｔドコモ Dial number processing device, dial number processing method, dial number processing program, and dial number search device
JP6476817B2 (en) * 2014-12-12 2019-03-06 アイシン精機株式会社 Piston for internal combustion engine and method for manufacturing piston for internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2689776B2 (en) * 1991-07-30 1997-12-10 日本電気株式会社 In-vehicle mobile phone terminal
FI94702C (en) * 1991-08-28 1995-10-10 Nokia Mobile Phones Ltd Speed dial telephone
US5455858A (en) * 1993-10-01 1995-10-03 Apple Computer, Inc. Method for automatically composing a telephone dialing string
EP0805609B1 (en) * 1996-05-03 2004-03-17 Agilent Technologies, Inc. (a Delaware corporation) Method and apparatus for tracking identity-code changes in a mobile communications system
DE19638411A1 (en) * 1996-09-19 1998-04-02 Siemens Ag Process for reshaping election information and arrangement for carrying out the process

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WO2000041422A1 (en) 2000-07-13
JP2002534929A (en) 2002-10-15

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