CN1246763A - Method for broadcasting advise in exchange system - Google Patents
Method for broadcasting advise in exchange system Download PDFInfo
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- CN1246763A CN1246763A CN99109621A CN99109621A CN1246763A CN 1246763 A CN1246763 A CN 1246763A CN 99109621 A CN99109621 A CN 99109621A CN 99109621 A CN99109621 A CN 99109621A CN 1246763 A CN1246763 A CN 1246763A
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- notification message
- request signal
- message request
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/10—Exchange station construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
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- Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
A method for broadcasting advise in exchange system capable of providing advise for the user more effectively, the method includes steps: (1) receiving the advise information request signal after call processing failure, (2) storing the advise information request signal for a time cycle, (3) grouping the signals storing a time cycle based on call processing failure cause, and (4) establishing the exchange path, so that the grouping data can be provided in the sub system of requesting common signal before sending based on the same call processing failure cause.
Description
The present invention relates to a kind of method, more particularly, relate to a kind of improving one's methods that notice can more effectively be provided to the user at the switching system broadcast announcement at the switching system broadcast announcement.
In communication system, when calling party terminal use request connected recipient terminal use's calling, switching system was connected to receiving side terminal to the calling party terminal.This switching system is arranged among board or the MSC (mobile switching centre), is used to handle the call connection request from the user.
Switching system below with reference to the description of drawings prior art.Fig. 1 shows the basic block diagram that relates to the prior art switching system.
With reference to figure 1, the prior art switching system has: be used to carry out to the wired and call treatment business wireless user, the trunk line business that connects between the switching system, informing business to the user, the conference communication business, the SS_G (global switching subsystem) 1 that manages business with customer call, be used to carry out the SS_M (mobile switching subsystem) 2 of user to the call treatment business of the mobile communication system such as PCS (PCS Personal Communications System), be used to carry out the SS_T (long-distance switching subsystem) 3 of the communication between the switching system, be used to handle baseband signal, control intelligent network business signal and the SS_7 (No. 7 handshaking subsystems) 4 that exchanges messages, be used to carry out SS_G1, SS_M2, the TSW SSW of relevant time-division of SS_T3 and space switching (time-division switching, space switching unit) 5 with SS_74.TSW SSW5 connects a plurality of subsystems in the switching system, and TSW carries out the timesharing call treatment in the communication between above-mentioned subsystem 1,2,3 and 4.This SS_G1 operation, for example, the individual communication channel of 2K (2048).In all channels, not to be used for that process user is called out and a part of channel (for example, about 100 channels) of trunk call is used to when bid is failed reason to the user notification call failure.
Fig. 2 shows the block diagram of the SS_G in the prior art switching system.
With reference to figure 2, the SS_G of prior art is equipped with first and second identical control board 6a and the 6b, the primary processor 8 that is used to control the auxiliary processor 7 of control board 6a and 6b and is used to control other processor that comprises auxiliary processor 7.Other processor is the auxiliary processor that is used to manage the fixed-line subscriber of itself switching system, be used to control auxiliary processor by the telex network in trunk line and other district, be used to control with the auxiliary processor of communication of mobile terminal and be used to control the notifying device of the notice control unit auxiliary processor of (belonging to control board 6) is provided.
Fig. 3 shows notifying device control unit 9 is connected control unit 10 with exchange the notification message controll block system that is equipped with.Notifying device control unit 9 is arranged among the SS_G1, and has the transmission channel unit 12 that a plurality of notification messages is kept at the message storage 11 in the memory and is used to provide a plurality of channels.Notifying device control unit 9 is preferably disposed in the control board.Exchange connects control unit 10 to have and the identical effect of TSW SSW 5 among Fig. 1, and have and (for example be used to provide a plurality of channels, 128 channels) receive channel unit 13, be used to ignore time of reception and the signal (for example notification message signal) that receives be connected to the first time-division switching unit 14 of SSW 15, be arranged between the first and second time- division switching unit 14 and 16, be used to connect call treatment user (the mobile radio station user of various states, static station user) SSW 15, with the processing that is used for according to SSW 15 signal that receives by receive channel unit 13 is connected to corresponding subsystem SS_M, SS_G, the second time-division switching unit 16 of SS_T.
The below operation of the above-mentioned notification message control of explanation square frame.
Suppose to have a plurality of calling party terminal uses to call out a plurality of receiving side terminal users respectively, switching system provides a plurality of communication links, thereby can communicate between recipient and the calling party.But, exist because a variety of causes (for example, the unavailability of receiving side terminal position, outage, Call Forwarding, the line is busy, no page response and do not reply) call treatment that the causes situation of failing.In these cases, the calling party user's of calling connection failure switching system request notifying device control unit 9 connects the notification message that control unit 10 provides call failure factor by exchange.Next, the signal of the processor identification code of the subsystem code that comprises the calling party user that request call connects, subsystem and call treatment failure cause is provided to primary processor among the SS_G under the notifying device control unit 9.In view of the above, primary processor provides calling party user's suitable message according to the reason of call treatment failure.For example, to be stored in the notification message that the message in second address in each address in the message storage 11 handles failure cause as the calling party customer call be suitable if primary processor is determined to provide, primary processor distributes a channel in the transmission channel unit 12, for example the 3rd channel so.Then, primary processor is provided to the 3rd channel in the transmission channel unit 12 to the notification message in second address of message storage 11, and the 3rd channel in the transmission channel unit 12 sends to exchange to notification message by cable SHW and connects in a plurality of channels in the receive channel unit 13 of control unit 10.Then, receive channel unit 13 sends to the first time-division switching unit 14 to message.The notification message that sends to the first time-division switching unit 14 is transferred to bid by the space switching unit 15 and the second time-division switching unit 16 and handles subsystem under the calling party terminal of failure, and finally offers the calling party terminal use that request call is handled.In this example, because notification message comprises calling party user's the subsystem sign indicating number and the processor identification code signal of subsystem, notification message passes on automatically.
But, in the switching system of prior art, be used for when bid is handled failure, providing corresponding to the quantity of the notification message channel of the notification message of call treatment failure cause and fix.Therefore, a special time was asked situation more than the dedicated notification message channel of load quantity in the cycle under, the switching system of prior art provided a tone signal to all relevant calling party terminals.In this case, owing to heard tone signal but the calling party user that do not know call failure factor call try once more probably, thereby increased more burden to whole communication system, destroyed the communication quality of existing communication.
Therefore, the present invention is devoted to a kind of method at the switching system broadcast announcement, and in fact this method has been eliminated owing to the restriction of prior art and not enough one or more problems that produce.
An object of the present invention is to provide a kind of method at the switching system broadcast announcement, this method can provide same notification message to the channel with the same call failure factor that takes place in the predetermined cycle.
To propose additional features of the present invention and advantage in the following description, and from explanation, partly understand, or obtain from the practice of the present invention understanding.The structure that particularly points out by the specification that writes out and appended claims and accompanying drawing can realize and obtain purpose of the present invention and other advantage.
In order to obtain these and other advantage and according to purpose of the present invention, as specific embodiment and broad description, be used for comprising: be used for message memory at previously selected at least one notification message of address storage at the device that connects the switching system broadcast announcement of calling out between calling party terminal use and the receiving side terminal user, many timings switched circuit that the signal that is used for many exchange channels being provided thereby making the message storage address can transmit by a plurality of subsystems of switching system, be used to store will by many timings switched circuit be provided to subsystem the notification message request signal the share storage unit and be used for will being provided to the signal packets of share storage unit and distributing the exchange channel of many regularly switched circuits thereby make being stored in the control unit that notification message in the message storage address can be provided to a plurality of subsystems of request common signal according to reason.
In others of the present invention, providing a kind of is used in the method that connects the switching system broadcast announcement of calling out between calling party terminal use and the receiving side terminal user, the method comprising the steps of: (1) receipt of call is handled the notification message request signal after the failure, (2) notification message request signal time cycle of storage, (3) will store according to the call treatment failure cause that switching path is set up in the signal packets of a time cycle and (4) so that the data of grouping can be provided to before transmission according to the call failure request of same cause the subsystem of common signal.
In another aspect of the present invention, a kind of method at the switching system broadcast announcement is provided, this switching system has the message memory that is used for surpassing at least in the storage of the address location of preliminary election a notification message, the common storage that is used to cushion, control unit with the I/O that is used for the control messages memory, the method comprising the steps of: (1) receipt of call is handled the notification message request signal after the failure, (2) the notification message request signal is stored a predetermined period of time in common storage, (3) classification notification message request signal, (4) control unit setting up switching path according to the notification message request signal grouping of call treatment failure cause classification and (5) control unit so that be stored in data in the message memory address and can be provided to according to same call and handle the subsystem that failure cause is asked common signal.
, can reduce the burden of whole communication system and improve the communication quality of terminal by handling the channel of failure cause identical notification message is provided in the method for switching system broadcast announcement to have same call in the cycle at preset time.
Should be appreciated that above-mentioned general remark and following detailed description all are examples and illustrative, and just for the further instruction of the present invention to the claim definition is provided.
The accompanying drawing that comprises combines also the part of book as an illustration with specification, provide further understanding of the present invention, and accompanying drawing illustrates embodiments of the invention, and is used to explain principle of the present invention jointly with specification.
In the accompanying drawings:
Fig. 1 shows the basic block diagram of the switching system of relevant prior art;
Fig. 2 shows the block diagram of the SS_G in the switching system of prior art shown in Figure 1;
Fig. 3 shows notification message controll block system;
Fig. 4 shows the block diagram of switching system according to a preferred embodiment of the invention;
Fig. 5 has illustrated the method for utilizing switching system shown in Figure 4 that notification message is provided; With
Fig. 6 is that explanation utilizes switching system shown in Figure 4 that the flow chart of the method for notification message is provided.
With reference now to a preferred embodiment of the present invention will be described in detail,, accompanying drawing shows the example of embodiment.Fig. 4 shows the block diagram of switching system according to a preferred embodiment of the present invention.
With reference to figure 4, switching system according to a preferred embodiment of the present invention comprises: be used to carry out wired and the call treatment business wireless user, the trunk line business that connects between switching system, informing business to the user, the conference communication business, the SS_G (global switching subsystem) 20 that manages business with customer call, be used to carry out the SS_M (mobile switching subsystem) 60 of user to the call treatment business of the mobile communication system such as PCS (PCS Personal Communications System), be used to carry out the SS_T (trunk line switching subsystem) 40 that communicates by letter between switching system, be used to handle baseband signal, control intelligent network services signal and the SS_7 (No. 7 handshaking subsystems) 50 that exchanges messages, be used to carry out SS_G 20, SS_M 60, and the relevant time-division of SS_T 40 and SS_7 50 and the exchange of space switching are connected control unit 30.SS_G20 comprises the message storage 24 that is used for storing in the selected address of memory in advance at least one notification message, be used for providing many exchange channels to allow to by a plurality of subsystems 20 of switching system, 40,50, with 60 first Channel Elementss 21 that transmit the signal in message storages 24 addresses, be used for memory encoding sound and will pass through first Channel Elements 21 to subsystem 20,40, the share storage unit 22 of the 50 and 60 notification message request signals that provide, with the exchange channel that is used for offering the signal of share storage unit 22 and distributing first Channel Elements 21 according to causality classification or grouping to allow to that the notification message in the address that is stored in message storage 24 has been offered according to identical reason request the subsystem 20 of notification message signal, 40,50 with 60 calling party terminal be connected control unit 23.For example, notification message or identical reason are relevant call treatment failures.The notification message request signal includes the subsystem code of having asked signal, the reason of the processor identification code of subsystem and call treatment failure.Connecting control unit 23 distributes one in first Channel Elements 21 to exchange channel and concurrently the message in the address that is stored in message storage 24 is offered (for example, call treatment failure) a plurality of subsystems with identical failure cause.When share storage unit 22 receives the notification message request signal, connect the received signal that control unit 23 is analyzed in being scheduled to specific period unit, so that according to the failure cause packet signal, or when receiving the first notification message request signal, connect control unit 23 beginnings according to identical Failure Causes Analysis notification message.Connection control unit 23 is not only classified and/or is divided into groups, but also detects the quantity of the notification message request signal that is provided to share storage unit 22.Can be only be provided to the classification and/or the grouping of the signal of share storage unit 22 during greater than predetermined rated value in the notification message request signal quantity that provides.Connecting control unit 23 is arranged in the primary processor (not shown) among the SS_G.In SS_G 20, first Channel Elements 21 with many exchange channels together is used as to subsystem 20,40 with message storage 24, and 50 and 60 provide the notification message device control units 25 of notification message.As reference, as prior art, the communication channel among the SS_G 20 partly has 2K (2048) operation.And, the quantity of notification broadcast channel also the same (for example, 100 channels) with prior art.And message storage 24 has 32 notification messages to be stored in the address.Exchange connects control unit 30 and comprises the first and second time-division switching unit (TSW) 32 and 34, space switching unit (SSW) 33 and second channel unit 31.Exchange connects control unit 30 interconnects the interior a plurality of subsystems of switching system.Time- division switching unit 32 and 34 makes switching subsystem 20,40, and the communication between 50 and 60 is subjected to the timesharing call treatment.And in a plurality of subsystems, SS_T 40 provides other switching system user's communications by PSTN (public switch telephone network), and SS_M 60 provides communication to mobile communication system user by base station controller 70.
With reference now to Fig. 5 and 6 methods that illustrate at switching system broadcast announcement of the present invention.Fig. 5 has explained the method for utilizing switching system shown in Figure 4 that notification message is provided, and Fig. 6 shows explanation and utilizes switching system shown in Figure 4 that the flow chart of the method for notification message is provided.
Suppose that a plurality of calling party terminal uses call out a plurality of receiving side terminal users respectively, switching system provides communication link, makes to carry out communicating by letter between recipient and the calling party.But, exist because a variety of causes (for example, receiving side terminal position unavailability, outage, Call Forwarding, the line is busy, do not have page response and do not reply) and the call treatment failure that produces.In these cases, the calling party user's of calling connection failure switching system request notification message device control units 25 provides the notification message (S1) of call failure factor.The calling party terminal signaling that the request notification message connects is stored in the share storage unit 22 by first Channel Elements 21 among the SS_G 20.The calling party terminal signaling comprises user's subsystem code, the reason of the processor identification code of subsystem and call treatment failure.Determine for example, to have 70～80% dedicated notification message channel that notification message is being provided.Be lower than predetermined rated value if determine the quantity of the calling party terminal signaling of request notification message, with method same as the prior art notification message about the call treatment failure cause offered the calling party terminal so.But, periodically analyze the reason (S3) that each is stored in the call treatment failure in the share storage unit 22 if the quantity of the calling party terminal signaling of definite request notification message, connects control unit 23 so greater than predetermined rated value.If analysis result shows, in the calling party terminal signal of identical message is arranged, so identical request signal is classified and divide into groups.In this example, the time interval of search is to set like this, makes the user can not feel any inconvenience (being preferably 1～2 second) (S4).That is to say, as shown in Figure 5, connect control unit 23 and also classify and grouping at a plurality of notification message request signals that calling party terminal use time cycle inner analysis inconspicuous is stored in the share storage unit 22.
The first grouping time cycle of explanation call treatment failure now.
Can know, though there is not to produce call treatment failure signal corresponding to No. 0 notification message, but produced call treatment failure signal twice corresponding to No. 1 notification message, produced call treatment failure signal three times corresponding to No. 2 notification message, call treatment failure signal corresponding to No. 3 notification message has also produced three times, and does not have to produce the call treatment failure signal corresponding to No. 4 notification message.
The second grouping time cycle of explanation call treatment failure now.
Can know, there is not to produce call treatment failure signal corresponding to No. 0 notification message, produced call treatment failure signal four times corresponding to No. 1 notification message, produced call treatment failure signal twice corresponding to No. 2 notification message, four times have also been produced corresponding to the call treatment failure signal of No. 3 notification message with produced once call treatment failure signal corresponding to No. 4 notification message.
When having finished classification and when grouping, distributed in first Channel Elements 21 an informing business channel (voice channel) (S5).Then, connect control unit 23 and determine whether to have carried out rightly channel allocation (S6).If there is not channel to be assigned with, so the failed message notice is belonged to the switching subsystem of all-calls side's terminal of channel allocation ineffective group.This be since in first Channel Elements 21 of notification message device control units 25 all 128 the dedicated notification message channel is occupied or other is former thereby the situation when not having channel to be assigned with.Finally, tone signal is provided to the switching subsystem (S8) of corresponding calling party terminal.In this example, refer to the processor identification code that is included in the user subsystem code in the calling party terminal signaling and subsystem in the share storage unit 22.When the notification message that passes on and these codes at once, tone signal is provided to the calling party terminal automatically.But,, set up the communication path (S7) between the affiliated switching subsystem of calling party terminal of allocated channel and call treatment failure so if the result who determines has distributed channel (S6).Then, connect by a channel that distributes and the suitable communication path that exchanges between the switching subsystem that connects control unit 30 definite calling party terminals.If as the result of determining step (S9), find that connection is inappropriate, provide a tone signal (S11) to the calling party terminal so.But, if result as determining step (S9), find suitably to connect, the primary processor request among the SS_G sends the suitable notification message (S10) of the relevant call treatment failure cause in the different notification messages that are stored in message storage 24 addresses to first Channel Elements 23 so.Then, determine whether that a channel in first Channel Elements 21 has sent the notification message (S12) of request.As the result of determining step (S12), sent the notification message of request if find a channel in first Channel Elements 21, same notification message is sent to the switching system of each calling party terminal at one time.At last, each calling party terminal receiving notice message (S13).For reference, Fig. 5 shows and connects control unit 23 classification and/or the call treatment failure signal that is grouped into second notification message are assigned to the 3rd channel in first Channel Elements 21 and second notification message in the message storage 24 is assigned to the 3rd channel.And second notification message is sent to the second channel unit 31 that exchanges in the connection control unit 30 by cable SHW.Exchange connects control unit 30 and by time-division and space switching unit 32,33,34 notification message of relevant call failure is sent to the switching subsystem SS_M of the calling party terminal of request call connection, SS_G, SS_T.But,,, by relevant switching subsystem a tone signal is provided to calling party terminal (S14) so if find the transmission failure of notification message as the result of determining step (S12).And, be done if identify the transmission of notification message of the calling party terminal of notification message up to the last time, carry out the cancellation process so, in the cancellation process, close the communication path (S15) of channel.If the reception of all-calls side terminal use cancellation notice message before notification message is sent completely in this group provides the communication path of notification message to be closed by it so, think that other notification broadcast channel provides the space.In this example, if do not provide advise of same message request signal for connecting control unit 23 in the cycle, connect control unit 23 and do not analyze at preset time.Can with a kind of be not that the method for above-mentioned periodicity analysis is analyzed.That is to say, although in above-mentioned situation, connect the periodicity analysis that control unit 23 carries out the notification message request signal, and no matter any reception of notification message request signal, but as selecting, the analysis of notification message request signal can reduce the processor burden that is used for control connection control unit 23 whereby from the moment that the notification message request signal is received.
After classifying to the call treatment failure signal of asking identical notification message and/or dividing into groups, the method for switching system broadcast announcement provides notification message.Therefore, because notification message is to send after the terminal that the same call processing is failed is classified and/or divides into groups, thereby the reason that can easily fail to calling party terminal use notification call.As a result, can alleviate the burden on the whole communication system, also can improve the communication quality of the terminal in the communication.
Those of ordinary skill in the art should be known in and can carry out various improvement and transformation to the method at the switching system broadcast announcement of the present invention, and do not break away from the spirit and scope of the present invention.Therefore, the present invention will comprise improvement of the present invention and transformation, as long as they are in the scope of appended claims and equivalent thereof.
Claims (20)
1. one kind at the device that connects the switching system broadcast announcement of calling out between calling party terminal use and the receiving side terminal user, and this device comprises:
Be used for storing the message storage of at least one notification message in previously selected address;
Be used to provide many exchange channels so that many timings switched circuit that the signal on the message storage address can pass on by a plurality of subsystems of switching system;
Be used to store the share storage unit that will offer the notification message request signal of subsystem by many timings switched circuit; With
Be used for to offer the signal packets of share storage unit and distributing the exchange channel of many regularly switched circuits so that be stored in the control unit that the notification message of message storage address can be provided to the subsystem of having asked common signal according to the reason handle.
2. device according to claim 1, wherein notification message is about calling out the reason of connection failure.
3. device according to claim 1, wherein the notification message request signal comprises the calling party user's of request signal subsystem code, subsystem processor identification code and call treatment failure cause.
4. device according to claim 1, wherein control unit offers one in the notification message that is stored in the message storage address concurrently and has a plurality of subsystems that same call is handled failure cause.
5. device according to claim 1, wherein control unit is analyzed the signal that offers the share storage unit in predetermined period unit, and divides into groups according to the call treatment failure cause.
6. device according to claim 1, wherein control unit begins to analyze the call treatment failure cause from the notification message request signal that is provided to subsystem by many timings switched circuit predetermined period unit.
7. device according to claim 1, wherein control unit is controlled, make when the notification message request signal quantity that provides from subsystem is no more than the subscription rate definite value, can be provided to subsystem to the data that are stored in each address, and when the quantity of the notification message request signal that provides from subsystem surpasses the subscription rate definite value, can jointly be provided to subsystem to the data that are stored in each address according to the call treatment failure cause by an independent switching path.
8. device according to claim 7, wherein when the quantity of the notification message request signal that provides from subsystem surpassed the subscription rate definite value, control unit was set up the exchange channel after according to the call treatment failure cause signal that is provided to the share storage unit being divided into groups.
9. one kind in the method that connects the switching system broadcast announcement of calling out between calling party terminal use and the receiving side terminal user, and the method comprising the steps of:
(1) at call treatment failure back receiving notice message request signal;
(2) the notification message request signal is stored cycle time;
(3) according to the call treatment failure cause signal in one cycle time of storage is divided into groups;
(4) set up switching path to allow to that packet signal is offered before transmission subsystem according to identical call treatment failure cause request common signal.
10. method according to claim 9, wherein the grouping in the step (3) is undertaken by analytic signal in the predetermined time cycle unit.
11. a method according to claim 10, wherein step (3) comprises step:
If do not receive the notification message request signal in the cycle at a special time, wait for new notification message request signal and do not analyze and
When receiving new notification message request signal, analyze in the predetermined time cycle unit once more.
12. a method according to claim 9, wherein switching system begins to analyze the predetermined time cycle unit reason that call treatment is failed from the notification message request signal that provides for the first time.
13. a method according to claim 9 further is included in step (1) back the quantity of notification message request signal and subscription rate definite value step relatively.
14. method according to claim 13, further comprise and save step (3) and in the quantity of notification message request signal during, after quantity step relatively, set up the step that the signal of predetermined period of time has been stored in switching path and transmission less than the subscription rate definite value.
15. method according to claim 13, further comprise when the quantity of notification message request signal is no more than rated value, after the step of quantity relatively by one independently switching path the data of having stored predetermined period of time are provided to the step of the subsystem of asking the notification message request signal.
16. method at the switching system broadcast announcement, this switching system has the message memory that is used for be stored in previously selected address location at least more than a notification message, the common storage that is used to cushion, with the control unit of the I/O that is used for the control messages memory, the method comprising the steps of:
(1) at call treatment failure back receiving notice message request signal;
(2) the notification message request signal is stored a preset time cycle in common storage;
(3) classification notification message request signal;
(4) control unit divides into groups the notification message request signal of classification according to the call treatment failure cause; With
(5) control unit is set up switching path and can be provided to subsystem according to identical call treatment failure cause request common signal so that be stored in data in the message memory address.
17. a method according to claim 16 is wherein analyzed in the control unit predetermined time cycle unit, to divide into groups according to the notification message request signal of call treatment failure cause to classification.
18. method according to claim 17, if wherein control unit is not when a special time receives the notification message request signal in the cycle, wait for new notification message request signal and do not analyze, and when receiving new notification message request signal, analyze in the predetermined time cycle unit once more.
19. a method according to claim 16, wherein switching system begins to analyze the predetermined time cycle unit reason that call treatment is failed from the notification message request signal that provides for the first time.
20. a method according to claim 16 in step (1) afterwards, further comprises step:
The quantity of the notification message request signal of current reception and a subscription rate definite value are compared; With
When the quantity of notification message request signal is no more than rated value, be provided to the subsystem of having asked the notification message request signal having stored the data of a time cycle by an independent switching path.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR36153/1998 | 1998-09-02 | ||
| KR1019980036153A KR100282407B1 (en) | 1998-09-02 | 1998-09-02 | Switching system and method for broadcasting announcement at subswitching system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1246763A true CN1246763A (en) | 2000-03-08 |
| CN1157043C CN1157043C (en) | 2004-07-07 |
Family
ID=19549382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991096215A Expired - Fee Related CN1157043C (en) | 1998-09-02 | 1999-07-01 | Method for broadcasting advise in exchange system |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100282407B1 (en) |
| CN (1) | CN1157043C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008034376A1 (en) * | 2006-09-15 | 2008-03-27 | Huawei Technologies Co., Ltd. | Implementation method, system, server and user terminal for obtaining default notification message |
| CN101083688B (en) * | 2007-06-28 | 2011-01-05 | 中兴通讯股份有限公司 | Apparatus and method for realizing telephone remote control through DSL |
| CN101291281B (en) * | 2007-04-17 | 2012-10-03 | 华为技术有限公司 | System, method and terminal for notifying message acquisition, and network side entity |
| CN101480017B (en) * | 2006-06-30 | 2013-11-06 | 高通股份有限公司 | Methods and apparatus for providing service notifications in a network environment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100295414B1 (en) * | 1999-05-25 | 2001-07-12 | 조정남 | METHOD OF Cellular Recall Service |
-
1998
- 1998-09-02 KR KR1019980036153A patent/KR100282407B1/en not_active IP Right Cessation
-
1999
- 1999-07-01 CN CNB991096215A patent/CN1157043C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480017B (en) * | 2006-06-30 | 2013-11-06 | 高通股份有限公司 | Methods and apparatus for providing service notifications in a network environment |
| WO2008034376A1 (en) * | 2006-09-15 | 2008-03-27 | Huawei Technologies Co., Ltd. | Implementation method, system, server and user terminal for obtaining default notification message |
| US8244823B2 (en) | 2006-09-15 | 2012-08-14 | Huawei Technologies Co., Ltd | Method, system, server and user equipment for obtaining default notification message |
| CN101291281B (en) * | 2007-04-17 | 2012-10-03 | 华为技术有限公司 | System, method and terminal for notifying message acquisition, and network side entity |
| CN101083688B (en) * | 2007-06-28 | 2011-01-05 | 中兴通讯股份有限公司 | Apparatus and method for realizing telephone remote control through DSL |
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| Publication number | Publication date |
|---|---|
| CN1157043C (en) | 2004-07-07 |
| KR20000018535A (en) | 2000-04-06 |
| KR100282407B1 (en) | 2001-02-15 |
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