CN102164350A - Method and system for broadcasting function number of talker - Google Patents
Method and system for broadcasting function number of talker Download PDFInfo
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- CN102164350A CN102164350A CN2011100700170A CN201110070017A CN102164350A CN 102164350 A CN102164350 A CN 102164350A CN 2011100700170 A CN2011100700170 A CN 2011100700170A CN 201110070017 A CN201110070017 A CN 201110070017A CN 102164350 A CN102164350 A CN 102164350A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/58—Message adaptation for wireless communication
Abstract
The invention discloses a method and a system for broadcasting a function number of a talker. The method comprises that: a mobile switching center (MSC) acquires a terminal identification code of the talker from a message transmitted by a base station controller (BSC); the MSC acquires the function number of the talker from the terminal identification code of the talker; and the MSC transmits the function number to all BSCs corresponding to a current group call area; and the BSC broadcasts the function number of the talker to all listeners in a group call. By the technical scheme provided by the invention, the listeners can acquire the identity information of the talker.
Description
Technical field
The present invention relates to field of mobile communication, particularly relate to a kind of method and system of the speaker's of broadcasting follow-me function number.
Background technology
Voice group call service (Voice Group Call Service abbreviates VGCS as) is a kind of group service, and the number of institute's participating user of a group calling does not wait, and can reach tens of for a long time even up to a hundred users.The user of all participations is divided into two big classes: the service-user that number does not wait (Service subscriber) and maximum 5 dispatchers (Dispatcher).Service-user can only participate in group calling in the group calling district, the group calling district is made up of one or several sub-districts.All service-users of a group calling have only a up channel (Uplink) at most.Service-user as the hearer need become the speaker by uplink requests (Uplink Req) signaling application up channel, has said that the back discharges indication (Uplink Release Ind) signaling indication network by up link and discharges up channel and become the hearer again.Up channel can be seized by the service-user of higher priority when taking by service user applicating at one's leisure.The speaker of a group calling can repeatedly change.
At present, when group calling, speaker's identification (Talker Identity) function to the hearer, according to third generation partner program (3rd Generation Partnership Project, abbreviate 3GPP as) the TS43.068 agreement, network can be broadcasted speaker's business card to the group calling hearer: promptly about speaker's a character string information, for example: Matthew Baker, follow-up said process is abbreviated as " business card function ".
Fig. 1 is that group calling is broadcasted the schematic network structure of speaker's business card to the hearer in the prior art, and as shown in Figure 1, the speaker is at the signatory character string business card of attaching position register (Home Location Register abbreviates HLR as); During user position update, HLR will carry card information when inserting user data additional information (Additional Information) field is inserted into VLR Visitor Location Register (Visitor Location Register abbreviates VLR as) together; When service user applicating is made a speech successfully, (the MobileSwitching Center of mobile switching centre, abbreviate MSC as) this speaker's character string business card CAMEL-Subscription-Information among the inquiry VLR, and by VGCS additional information (VGCS ADDITIONAL INFORMATION), uplink requests response message (UPLINK REQUEST ACKNOWLEDGE), the Talker Identity field that up link takies in the command messages (UPLINK SEIZED COMMAND) sends to base station controller (Base Station Controller, abbreviate BSC as), pass through base transceiver station (Base Transceiver Station by BSC again, abbreviate BTS as) broadcast in all sub-districts of group calling, all hearer's terminals of group calling all enough receive and are presented on the terminal screen of global system for mobile communications (Global System of Mobile communication for Railways abbreviates GSM-R as) of its railway special use.
The GSM-R system is role's control system of a strictness, and a user can carry out different roles in different; Represent same role's follow-me function number, can register by different users, do not need to carry out again of the conversion of a name, promptly recognize the hilllock and do not recognize people to the role in the different time.Therefore, in the GSM-R system, be to be that follow-me function number (Function Number abbreviates FN as) is discerned by the role mutually between the user (the railway administration personnel of various responsibilities).And business card, because the maximum information length restriction, name that usually can only explicit user does not have the function that follow-me function number can be registered easily and cancel by terminal by the user, this shows that the GSM-R system comes mutual identification to meet industry characteristic more by the direct function number.
At present, in the prior art, for the GSM-R system, agreement does not clearly define Talker Identity field and MAP (the Mobile Application Part in the A interface VGCS Additional Information message, abbreviate MAP as) the specific coding mode of the Additional Information information field of signaling, and, because the business card function of group calling relates to a plurality of network elements such as HLR/MSC/VLR/BSC/MS, because agreement does not have the specific coding form of clear and definite business card character string information, each equipment supplier does not does not research and develop foundation, and these network elements are difficult to cooperate.
In addition, for above-mentioned reasons, network does not support to show to the group calling hearer speaker's follow-me function number yet in the GSM-R system, and promptly network can not be broadcasted speaker's follow-me function number to the group calling hearer, makes the hearer not know any identity information of speaker.
Summary of the invention
The invention provides a kind of method and system of the speaker's of broadcasting follow-me function number, can not broadcast the problem of speaker's follow-me function number to the group calling hearer with network in the GSM-R system that solves prior art.
The invention provides a kind of method of the speaker's of broadcasting follow-me function number, comprising:
Moving exchanging center MSC obtains speaker's terminal recognition sign indicating number from the message that base station controller BSC sends;
MSC obtains speaker's follow-me function number according to speaker's terminal recognition sign indicating number;
MSC sends to follow-me function number all BSC of current group calling district correspondence;
BSC broadcasts follow-me function number all hearers in group calling of speaker.
The present invention also provides a kind of system of the speaker's of broadcasting follow-me function number, comprising:
Base station controller BSC is used for sending to moving exchanging center MSC the message of the terminal recognition sign indicating number carry the speaker;
MSC is used for obtaining according to the terminal recognition sign indicating number speaker's follow-me function number, and follow-me function number is sent to all BSC of the group calling district correspondence of current group calling;
BSC is used for speaker's follow-me function number is broadcasted to all hearers of group calling.
Beneficial effect of the present invention is as follows:
The embodiment of the invention by MSC after obtaining speaker's follow-me function number, with the follow-me function number of string format and send to BSC, by BSC follow-me function number is broadcast to the hearer, solved in the GSM-R system of prior art network and can not broadcast the problem of speaker's follow-me function number, made the hearer can obtain speaker's identity information according to follow-me function number to the group calling hearer.
Description of drawings
Fig. 1 is the schematic network structure that speaker's business card is broadcasted in group calling in the prior art to the hearer;
Fig. 2 is the flow chart of method of the broadcasting speaker follow-me function number of the embodiment of the invention;
Fig. 3 is about the schematic diagram of Talker Identity Field Definition in the 3GPP TS48.008 agreement of the embodiment of the invention;
Fig. 4 is the schematic diagram of the Talker Identity field Field Definition of the embodiment of the invention;
Fig. 5 is the up conversation of the priority business CU flow chart of broadcast capability number temporary of the embodiment of the invention;
Fig. 6 is the up conversation of the general service CU flow chart of broadcast capability number temporary of the embodiment of the invention;
Fig. 7 is the structural representation of system of the broadcasting speaker follow-me function number of the embodiment of the invention.
Embodiment
For the GSM-R grid that solves prior art can not be broadcasted the problem of speaker's follow-me function number to the group calling hearer, the invention provides a kind of method and system of the speaker's of broadcasting follow-me function number, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, does not limit the present invention.
Method embodiment
According to embodiments of the invention, a kind of method of the speaker's of broadcasting follow-me function number is provided, Fig. 2 is the flow chart of method of the broadcasting speaker follow-me function number of the embodiment of the invention, as shown in Figure 2, comprises following processing according to the method for the broadcasting speaker follow-me function number of the embodiment of the invention:
Step 201, MSC obtains speaker's terminal recognition sign indicating number from the message that base station controller BSC sends;
Particularly, behind BSC application up channel, MSC obtains user's terminal recognition sign indicating number from layer three message field of the message of BSC transmission user (speaker); Preferably, above-mentioned terminal recognition sign indicating number can be international mobile subscriber identity (International Mobile Subscriber Identification Number, abbreviate IMSI as), perhaps temporary mobile subscriber identity (Temporary Mobile Subscriber Identification Number abbreviates TMSI as).
Step 202, MSC obtains speaker's follow-me function number according to speaker's terminal recognition sign indicating number; Wherein, the form of the speaker's that obtains of MSC follow-me function number is a string format.
Particularly, MSC obtains user's international comprehensive service digital net number (the Mobile Subscriber International ISDN/PSTN Number of mobile subscriber from VLR according to the terminal recognition sign indicating number, abbreviate MSISDN as), and according to MSISDN with unstructured supplementary data traffic (Unstructured Supplementary Service Data, abbreviating USSD as) mode obtains user's follow-me function number from SCP, wherein, follow-me function number is converted into string format by SCP;
In step 202, MSC carries MSISDN and predefined Supplementary Service Code in message, and this message is sent to SCP in the USSD mode by predefined USSD interface, wherein, Supplementary Service Code is used to indicate SCP need carry out the operation of locating function number; SCP obtains MSISDN according to Supplementary Service Code, searches the function corresponding number according to MSISDN, and the follow-me function number that finds is converted into string format and sends to MSC by the USSD interface; And obtain the follow-me function number that is converted into string format by MSC.
Need to prove that at whole GSM-R network, the operation of predefined USSD interface is to be based upon on the networking mode of follow-me function number database (Follow Me Function Node abbreviates FFN as) and SCP unification.Directly be embedded in system or the networking mode of MSC for FFN, then do not need predefined USSD interface.Table 1 is the parameter that is comprised in the USSD message.
Table 1
Wherein, the USSD character string (USSD String) of the USSD request message that sends for MSC defines in the following way: * ServiceCode*calling number#, service code is defined as 228, for example: * 228*8615912348888#.SCP ' returning speaker's follow-me function number among the USSD String ', using the USSD string format, for example: 08650078312 in the USSD response message.
Preferably, SCP also can translate into speaker's follow-me function number and re-send to MSC after the role describes character: follow-me function number ' 08620000110 ' is translated into " 1 train operation conductor ".
Step 203, MSC sends to follow-me function number all BSC of current group calling district correspondence;
Particularly, MSC carries the follow-me function number that is converted into string format in speaker's identification (Talker Identity field) field of message, and this message sent to all BSC of the group calling district correspondence of current group calling, by BSC follow-me function number all hearers in group calling of user are broadcasted.
Fig. 3 is about the schematic diagram of Talker Identity Field Definition in the 3GPP TS48.008 agreement of the embodiment of the invention, as shown in Figure 3, Talker Identity field comprises component identifier, length, byte of padding, speaker's identification field and backup byte.Fig. 4 is the schematic diagram of the Talker Identity field Field Definition of the embodiment of the invention, as shown in Figure 4, Talker Identity field field comprises CBS data coding scheme and user data, wherein, the CBS data coding scheme can be referring to 3GPP TS23.038 agreement, support " GSM 7 bit default alphabet " that UCS2 coding, English, Russian etc. are options; In addition, user data need be determined content according to coded format, can be referring to 3GPP TS23.038 agreement.
In actual applications, the follow-me function number that is converted into string format can be carried in the user data of Talker Identity field field, the length of the follow-me function number of string format is smaller or equal to 18 English characters, and perhaps the length of the follow-me function number of string format is smaller or equal to 8 Chinese characters.That is to say,, support [16 * 8/7]=18 character at most,, support [16/2]=8 Chinese character at most for Chinese character for the English character string.
In addition, need to prove that the consistent of additional information and A mouth in the user data inserted in definition, that is to say, the specific coding mode of specific coding mode and A mouth that is converted into the follow-me function number of string format is consistent.
Step 204, BSC broadcasts follow-me function number all hearers in group calling of speaker.
Particularly, above-mentioned BSC is all BSC of current group calling district correspondence.
In the concrete technical scheme of the embodiment of the invention, user to BSC application up channel request speech can be divided into general service user who does not have priority and the priority business user with priority, above-mentioned two kinds of users are when application up channel request speech, flow process when the hearer broadcasts speaker's follow-me function number is different, below respectively general service user and priority business user is elaborated to the process of hearer's broadcast capability number.
One, priority business user
When the service-user with priority by uplink requests (Uplink Request) message application/when seizing up channel, L3 msg in this message carries IMSI/TMSI information, MSC obtains user's MSISDN at VLR according to user's IMSI/TMSI, obtain speaker's follow-me function number again to SCP by the USSD mode, SCP changes into string format with this follow-me function number, for example, 08650078312, MSC is by UPLINK REQUEST ACKNOWLEDGE message, with VGCS ADDITIONAL INFORMATION message follow-me function number is sent to BSC, BSC broadcasts follow-me function number to all hearers.
Fig. 5 is the up conversation of the priority business CU flow chart of broadcast capability number temporary of the embodiment of the invention.As shown in Figure 5, comprise following processing:
Step 501 when terminal shows the idle icon of up channel, takies up link by the application of PTT key as group calling hearer's priority business user, sends up link and inserts (UPLINK_ACCESS) message to BSC;
Step 502, BSC returns up link to MS and inserts agreement (UPLINK_ACCESS_GRANT) message, and up link grants an application;
Step 503, busy (UPLINK_BUSY) message of BSC all Cell Broadcast CB up link in this group calling of this BSC, all user uplink chains of broadcast announcement are occupied;
Step 504, BSC sends uplink requests (UPLINK_REQ) message to MSC application up link, wherein, contains layer three message (L3 msg) in the UPLINK_REQ message, carries the terminal recognition sign indicating number in layer three message, for example: IMSI, perhaps TMSI;
Step 505, after MSC obtains user's Mobile Subscriber International ISDN Number according to the terminal recognition sign indicating number to VLR, by the USSD mode, send USSD request (USSD_REQ) message to SCP, obtain user's follow-me function number (Function Number, perhaps FN), wherein, USSD_REQ message is carried MSISDN and self-defining Supplementary Service Code;
Step 506, SCP returns USSD response (USSD_Rsp) message to MSC, comprises user's follow-me function number in this message;
Step 507, MSC agrees that up link takies application, sends the uplink requests response message to BSC, carries follow-me function number: UPLINK_REQ_ACK (TalkerIdentity[FN]) in the Talker Identity field of uplink requests response message;
Step 508, the BSC of application up link carries the additional information of follow-me function number: ADD_INFO (TalkerIdentity[FN]) to hearer broadcasting;
Step 509, MSC sends the VGCS additional information message that carries follow-me function number: VGCS_ADD_INFO (TalkerIdentity[FN]) to other BSC, and wherein, follow-me function number is broadcasted by the TalkerIdentity string format;
Step 510, other BSC carry the additional information of follow-me function number: ADD_INFO (TalkerIdentity[FN]) to hearer broadcasting.
Two, general service user
When the general service user who does not have priority passes through uplink requests (Uplink Request) message application up channel, uplink requests confirms that L3 msg carries IMSI/TMSI information in (Uplink Request Conf) message, MSC obtains user's MSISDN at VLR according to user's IMSI/TMSI, obtain speaker's follow-me function number again to SCP by the USSD mode, this follow-me function number is changed into string format, MSC sends to BSC in VGCS ADDITIONAL INFORMATION message, BSC broadcasts follow-me function number to all hearers.
Fig. 6 is the up conversation of the general service CU flow chart of broadcast capability number temporary of the embodiment of the invention.As shown in Figure 6, comprise following processing:
Step 601 when terminal shows the idle icon of up channel, takies up link by the application of PTT key as group calling hearer's general service user, sends up link and inserts UPLINK_ACCESS message to BSC;
Step 602, BSC sends UPLINK_REQ message to MSC, the application up link;
Step 603, BSC returns up link to MS and inserts agreement (UPLINK_ACCESS_GRANT) message, and up link grants an application;
Step 604, busy (UPLINK_BUSY) message of BSC all Cell Broadcast CB up link in this group calling of this BSC, all user uplink chains of broadcast announcement are occupied;
Step 605, MSC agrees that up link takies application, sends uplink requests response message (UPLINK_REQ_ACK) to BSC;
Step 606, BSC sends uplink requests acknowledgement message (UPLINK_REQ_ACK) to MSC, and these message carrying layer three message (L3 msg) carry the terminal recognition sign indicating number in layer three message;
Step 607 is after MSC obtains user's Mobile Subscriber International ISDN Number according to the terminal recognition sign indicating number to VLR, by the USSD mode, send USSD request (USSD_REQ) message to SCP, obtain user's follow-me function number, wherein, USSD_REQ message is carried MSISDN and self-defining Supplementary Service Code;
Step 608, SCP returns USSD response (USSD_Rsp) message to MSC, comprises user's follow-me function number in this message;
Step 609, MSC carries out Talker Identity broadcasting, sends VGCS_ADD_INFO (TalkerIdentity[FN]) to the BSC of application up link, and wherein, follow-me function number is broadcasted by Talker Identity string format;
Step 610, the BSC broadcasting ADD_INFO of application up link (TalkerIdentity[FN]);
Step 611, MSC carries out Talker Identity broadcasting, sends UPLINK_SEIZED_CMD (TalkerIdentity[FN]) to other BSC, and wherein, follow-me function number is broadcasted by the TalkerIdentity string format;
Step 612, busy (UPLINK_BUSY) message of other BSC all Cell Broadcast CB up link in this group calling of this BSC, all user uplink chains of broadcast announcement are occupied;
Step 613, other BSC broadcast ADD_INFO (TalkerIdentity[FN]) to the hearer.
The embodiment of the invention by MSC after obtaining speaker's follow-me function number, in speaker's identification field, carry the follow-me function number that is converted into string format and send to BSC, by BSC follow-me function number is broadcast to the hearer, solved in the GSM-R system of prior art network and can not broadcast the problem of speaker's follow-me function number, made the hearer can obtain speaker's identity information according to follow-me function number to the group calling hearer.
System embodiment
According to embodiments of the invention, a kind of system of broadcasting user follow-me function number is provided, Fig. 7 is the structural representation of system of the broadcasting hearer follow-me function number of the embodiment of the invention, as shown in Figure 7, system according to the broadcasting hearer follow-me function number of the embodiment of the invention comprises: BSC 70, MSC 72 below are described in detail each module of the embodiment of the invention.
BSC 70 is used for sending to moving exchanging center MSC the message of the terminal recognition sign indicating number that carries the speaker;
Particularly, after BSC 70 receives the message of user applies up channel, be sent in the message that carries user's terminal recognition sign indicating number in layer three message field to MSC 72; Preferably, above-mentioned terminal recognition sign indicating number can be IMSI, perhaps TMSI.
MSC72 is used for obtaining according to the terminal recognition sign indicating number speaker's follow-me function number, and follow-me function number is sent to all BSC of the group calling district correspondence of current group calling;
Particularly, MSC 72 is used for obtaining the terminal recognition sign indicating number from layer three message field, from VLR, obtain user's the international comprehensive service digital net number MSISDN of mobile subscriber according to the terminal recognition sign indicating number, obtain user's follow-me function number from the service control point (SCP) in unstructured supplementary data traffic USSD mode according to MSISDN, in speaker's identification field of message, carry the follow-me function number that is converted into string format, and this message is sent to all BSC 70 of the group calling district correspondence of current group calling;
BSC 70 broadcasts follow-me function number all hearers in group calling of user;
Particularly, MSC 72 can carry MSISDN and predefined Supplementary Service Code in message, and this message is sent to SCP in the USSD mode by predefined USSD interface, wherein, Supplementary Service Code is used to indicate SCP need carry out the operation of locating function number; SCP obtains MSISDN according to Supplementary Service Code, searches the function corresponding number according to MSISDN, and the follow-me function number that finds is converted into string format and sends to MSC 72 by the USSD interface; And obtain the follow-me function number that is converted into string format by MSC 72.
Need to prove that at whole GSM-R network, the operation of predefined USSD interface is to be based upon on the networking mode of follow-me function number database (Follow Me Function Node abbreviates FFN as) and SCP unification.Directly be embedded in system or the networking mode of MSC 72 for FFN, then do not need predefined USSD interface.As shown in table 1, the USSD character string (USSD String) of the USSD request message that sends for MSC 72 defines in the following way: * ServiceCode*calling number#, service code is defined as 228, for example: * 228*8615912348888#.SCP ' returning speaker's follow-me function number among the USSD String ', using the USSD string format, for example: 08650078312 in the USSD response message.
SCP is used for obtaining according to MSISDN user's follow-me function number, and follow-me function number is converted into string format, and the follow-me function number that will be converted into string format sends to MSC 72.Particularly, obtain MSISDN, search the function corresponding number, the follow-me function number that finds is converted into string format and sends to MSC 72 by the USSD interface according to MSISDN according to Supplementary Service Code.
Preferably, SCP also can translate into speaker's follow-me function number and re-send to MSC after the role describes character: follow-me function number ' 08620000110 ' is translated into " 1 train operation conductor ".
Fig. 3 is about the schematic diagram of Talker Identity Field Definition in the 3GPP TS48.008 agreement of the embodiment of the invention, as shown in Figure 3, Talker Identity field comprises component identifier, length, byte of padding, speaker's identification field and backup byte.Fig. 4 is the schematic diagram of the Talker Identity field Field Definition of the embodiment of the invention, as shown in Figure 4, Talker Identity field field comprises CBS data coding scheme and user data, wherein, the CBS data coding scheme can be referring to 3GPP TS23.038 agreement, support " GSM 7 bit default alphabet " that UCS2 coding, English, Russian etc. are options; In addition, user data need be determined content according to coded format, can be referring to 3GPP TS23.038 agreement.
In actual applications, the follow-me function number that is converted into string format can be carried in the user data of Talker Identity field field, the length of the follow-me function number of string format is smaller or equal to 18 English characters, and perhaps the length of the follow-me function number of string format is smaller or equal to 8 Chinese characters.That is to say,, support [16 * 8/7]=18 character at most,, support [16/2]=8 Chinese character at most for Chinese character for the English character string.
In addition, need to prove that the consistent of additional information and A mouth in the user data inserted in definition, that is to say, the specific coding mode of specific coding mode and A mouth that is converted into the follow-me function number of string format is consistent.
In the concrete technical scheme of the embodiment of the invention, user to BSC application up channel request speech can be divided into general service user who does not have priority and the priority business user with priority, above-mentioned two kinds of users are when application up channel request speech, flow process when the hearer broadcasts speaker's follow-me function number is different, below respectively general service user and priority business user is elaborated to the process of hearer's broadcast capability number.
One, priority business user
When the service-user with priority by uplink requests (Uplink Request) message application/when seizing up channel, L3 msg in this message carries IMSI/TMSI information, MSC 72 obtains user's MSISDN at VLR according to user's IMSI/TMSI, obtain speaker's follow-me function number again to SCP 74 by the USSD mode, SCP changes into string format with this follow-me function number, for example, 08650078312, MSC 72 is by UPLINK REQUEST ACKNOWLEDGE message, with VGCS ADDITIONAL INFORMATION message follow-me function number is sent to BSC 70, BSC 70 broadcasts follow-me function number to all hearers.Idiographic flow can be understood with reference to Fig. 5, does not repeat them here.
Two, general service user
When the general service user who does not have priority passes through uplink requests (Uplink Request) message application up channel, uplink requests confirms that L3 msg carries IMSI/TMSI information in (Uplink Request Conf) message, MSC 72 obtains user's MSISDN at VLR according to user's IMSI/TMSI, obtain speaker's follow-me function number again to SCP by the USSD mode, this follow-me function number is changed into string format, MSC 72 sends to BSC 70 in VGCS ADDITIONAL INFORMATION message, BSC 70 broadcasts follow-me function number to all hearers.Idiographic flow can be understood with reference to Fig. 6, does not repeat them here.
The embodiment of the invention by MSC after obtaining speaker's follow-me function number, in speaker's identification field, carry the follow-me function number that is converted into string format and send to BSC, by BSC follow-me function number is broadcast to the hearer, solved in the GSM-R system of prior art network and can not broadcast the problem of speaker's follow-me function number, made the hearer can obtain speaker's identity information according to follow-me function number to the group calling hearer.
The embodiment of the invention by MSC after obtaining speaker's follow-me function number, in speaker's identification field, carry the follow-me function number that is converted into string format and send to BSC, by BSC follow-me function number is broadcast to the hearer, solved in the GSM-R system of prior art network and can not broadcast the problem of speaker's follow-me function number, made the hearer can obtain speaker's identity information according to follow-me function number to the group calling hearer.
Although be the example purpose, the preferred embodiments of the present invention are disclosed, those skilled in the art will recognize various improvement, for example: at SCP speaker's follow-me function number is translated into and to be re-send to MSC after the role describes character: it also is possible follow-me function number ' 08620000110 ' being translated into " 1 train operation conductor ", being increased and replace, therefore, scope of the present invention should be not limited to the foregoing description.
Claims (10)
1. a method of broadcasting speaker's follow-me function number is characterized in that, comprising:
Moving exchanging center MSC obtains speaker's terminal recognition sign indicating number from the message that base station controller BSC sends;
Described MSC obtains described speaker's follow-me function number according to described speaker's terminal recognition sign indicating number;
Described MSC sends to described follow-me function number all BSC of current group calling district correspondence;
Described BSC broadcasts follow-me function number all hearers in group calling of described speaker.
2. the method for claim 1 is characterized in that, described MSC specifically comprises according to the follow-me function number that described terminal recognition sign indicating number obtains described speaker:
Described MSC obtains described speaker's the international comprehensive service digital net number MSISDN of mobile subscriber from VLR Visitor Location Register VLR according to described terminal recognition sign indicating number;
Described MSC obtains described speaker's follow-me function number from the service control point (SCP) in unstructured supplementary data traffic USSD mode according to described MSISDN.
3. method as claimed in claim 1 or 2 is characterized in that, the form of the described speaker's that described MSC obtains follow-me function number is a string format.
4. method as claimed in claim 2 is characterized in that, described MSC obtains described user's follow-me function number according to described MSISDN in unstructured supplementary data traffic USSD mode from the service control point (SCP), specifically comprise:
Described MSC carries described MSISDN and predefined Supplementary Service Code in the USSD request message, and by predefined USSD interface described USSD request message is sent to described SCP in the USSD mode;
Described SCP obtains described MSISDN according to described Supplementary Service Code, and searches the function corresponding number according to described MSISDN, sends to described MSC by described USSD interface.
5. method as claimed in claim 3 is characterized in that,
The length of the follow-me function number of described string format is smaller or equal to 18 English characters, and perhaps the length of the follow-me function number of described string format is smaller or equal to 8 Chinese characters.
6. a system that broadcasts speaker's follow-me function number is characterized in that, comprising:
Base station controller BSC is used for sending to moving exchanging center MSC the message of the terminal recognition sign indicating number carry the speaker;
Described MSC is used for obtaining according to described terminal recognition sign indicating number described speaker's follow-me function number, and described follow-me function number is sent to all BSC of the group calling district correspondence of current group calling;
Described BSC is further used for: follow-me function number all hearers in group calling of described speaker are broadcasted.
7. system as claimed in claim 6 is characterized in that, described MSC specifically is used for:
From VLR Visitor Location Register VLR, obtain described speaker's the international comprehensive service digital net number MSISDN of mobile subscriber according to described terminal recognition sign indicating number;
Obtain described speaker's follow-me function number from the service control point (SCP) in unstructured supplementary data traffic USSD mode according to described MSISDN.
8. as claim 6 or 7 described systems, it is characterized in that the form of the described speaker's that described MSC obtains follow-me function number is a string format.
9. system as claimed in claim 8 is characterized in that,
Described MSC specifically is used for: carry described MSISDN and predefined Supplementary Service Code at the USSD request message, and by predefined USSD interface described USSD request message is sent to described SCP in the USSD mode;
Described SCP specifically is used for: obtain described MSISDN according to described Supplementary Service Code, and search the function corresponding number according to described MSISDN, described follow-me function number is converted into string format, and the follow-me function number that will be converted into string format sends to described MSC by described USSD interface.
10. system as claimed in claim 8 is characterized in that, the length of the follow-me function number of described string format is smaller or equal to 18 English characters, and perhaps the length of the follow-me function number of described string format is smaller or equal to 8 Chinese characters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100700170A CN102164350A (en) | 2011-03-23 | 2011-03-23 | Method and system for broadcasting function number of talker |
| PCT/CN2012/071313 WO2012126303A1 (en) | 2011-03-23 | 2012-02-20 | Method and system for broadcasting talker functional number |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100700170A CN102164350A (en) | 2011-03-23 | 2011-03-23 | Method and system for broadcasting function number of talker |
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| CN102164350A true CN102164350A (en) | 2011-08-24 |
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| WO (1) | WO2012126303A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012126303A1 (en) * | 2011-03-23 | 2012-09-27 | 中兴通讯股份有限公司 | Method and system for broadcasting talker functional number |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700795A (en) * | 2004-05-21 | 2005-11-23 | 华为技术有限公司 | Method for identifying speaker in group call |
| WO2006100015A1 (en) * | 2005-03-21 | 2006-09-28 | Nortel Networks Limited | Method for registering functional numbers and related devices |
| CN101151915A (en) * | 2005-02-01 | 2008-03-26 | 北电网络有限公司 | System and method for the transmission of short messages in a mixed wireless and wireline telecommunication network |
| CN101860421A (en) * | 2010-06-17 | 2010-10-13 | 中兴通讯股份有限公司 | Method and system for realizing uplink takeover of group calling channel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341354C (en) * | 2004-04-02 | 2007-10-03 | 华为技术有限公司 | Method for identifying speaker in group calling |
| CN101977352A (en) * | 2010-10-11 | 2011-02-16 | 中兴通讯股份有限公司 | Mobile switching center in group calling monitoring and speaker information reporting method thereof |
| CN102164350A (en) * | 2011-03-23 | 2011-08-24 | 中兴通讯股份有限公司 | Method and system for broadcasting function number of talker |
-
2011
- 2011-03-23 CN CN2011100700170A patent/CN102164350A/en active Pending
-
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700795A (en) * | 2004-05-21 | 2005-11-23 | 华为技术有限公司 | Method for identifying speaker in group call |
| CN101151915A (en) * | 2005-02-01 | 2008-03-26 | 北电网络有限公司 | System and method for the transmission of short messages in a mixed wireless and wireline telecommunication network |
| WO2006100015A1 (en) * | 2005-03-21 | 2006-09-28 | Nortel Networks Limited | Method for registering functional numbers and related devices |
| CN101860421A (en) * | 2010-06-17 | 2010-10-13 | 中兴通讯股份有限公司 | Method and system for realizing uplink takeover of group calling channel |
Non-Patent Citations (1)
| Title |
|---|
| 陈启详 等: "USSD在GSM-R智能网中的应用与研究", 《计算机工程与设计》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012126303A1 (en) * | 2011-03-23 | 2012-09-27 | 中兴通讯股份有限公司 | Method and system for broadcasting talker functional number |
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| WO2012126303A1 (en) | 2012-09-27 |
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