CN100362900C - Advanced mobile communication calling connection signal processing method - Google Patents
Advanced mobile communication calling connection signal processing method Download PDFInfo
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- CN100362900C CN100362900C CNB2004100739645A CN200410073964A CN100362900C CN 100362900 C CN100362900 C CN 100362900C CN B2004100739645 A CNB2004100739645 A CN B2004100739645A CN 200410073964 A CN200410073964 A CN 200410073964A CN 100362900 C CN100362900 C CN 100362900C
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Abstract
The present invention discloses an advanced mobile communication calling connection signal processing method pertaining to mobile communication technology, comprising steps of: in standby state of the portable terminal, if the alarm signal from the base station is received, estimating whether alarm command from the base station is received to communicate and close the same by outputting turning on signal/turning off signal of signal sound; if the base station does not communicate with the portable terminal, and just in standby state, periodically calling the portable terminal, if turning on signal/turning off signal of signal sound from the portable terminal is received in a certain period, connecting the communication passage of the portable terminal. According to the method, the base station can receive turning on signal/turning off signal of signal sound representing the state transformation of the portable terminal from the same and repeat to send alarm command signal, such that correct calling connection processing is achieved.
Description
Technical field
The invention belongs to the voice control technology in the mobile communication technology, relate in particular to the signal tone On/Off signal of a kind of alarm order that periodically sends by the base station (ALERT ORDER) signal identification portable terminal, thereby reach the calling connection signal processing method that correctly carries out a kind of mobile communcations system of call connection processing.
Background technology
Mobile communcations system is meant, the portable terminal of network registration (MS:MOBILE STATION) moves freely in service area, and by carrying out wireless connections, thereby carry out the system of timely communication whenever and wherever possible with the other side with the base station (BS:BASE STATION) of supervision that is subjected to mobile switching centre (MSC:MOBILE SWITHING STATION) and control.
Between base station of mobile communcations system (BS) and the portable terminal (MS), except communication signal, also send and receive various control signals, especially in mobile phone service (AMPS:ADVANCED MOBILEPHONE SERVICE) mode, use two kinds of tones (TONE) signal to carry out signal processing (SIGNALING SEQUENCE) in order to carry out above-mentioned control.
The tone that is used for the signal processing of above-mentioned AMPS mode mobile communcations system has monitoring sound (SAT:SUPERVISORY AUDIO TONE) signal and signal tone (ST:SIGNALING TONE), and finishes control signal between base station and the portable terminal by the various combinations of above-mentioned tone signal.
Monitoring sound (SAT) signal can both send and adopt a kind of in 5970Hz, 6000Hz, three kinds of frequency signals of 6030Hz by base station and portable terminal, and be used to judge whether forward and reverse voice channel that the base station sets be occupied by corresponding portable terminal, thereby judge whether to be in the conversation.
Above-mentioned signal tone (ST) signal is the tone signal that only can be sent and send to base station (BS) by portable terminal, and be used in combination with monitoring sound (SAT), length by signal and On/Off state wait to be represented to confirm order (CONFIRM ORDER), request signal (SIGNAL FLASH REQUESTS), discharges request signal (SIGNAL RELEASE REQUEST) control signal.
For example, if portable terminal sends 1.8 seconds above-mentioned monitoring sound and signal tone to the base station, the calling that is through with of expression portable terminal, if and send 50 milliseconds, then expression is invited and is delivered or the like, and, the various control signals of aforesaid various combination results are also represented states such as alarm (ALERTING), identification, conversation, be in advanced mobile phone service (AMPS) mode system, between portable terminal (MS) and base station (BS), be used to the control signal or the signal (SIGNALING) of the state each other of circulating a notice of.
For example, if above-mentioned portable terminal (MS) sends the monitoring sound (SAT) and signal tone (ST) signal of at least 500 milliseconds of length, base station (BS) will be identified as connection processing signal (SIGNALING) and connect the talking path that respective call connects, thereby reach the purpose of conversation.But, in call processing signal (SIGNALING) mode of above-mentioned prior art, if the distance between base station and the portable terminal is far away, often take place not receive the signal that portable terminal is exported because of the base station, thereby can't carry out the situation of call connection processing, therefore the technology that needs exploitation to address the above problem.
Describe below in conjunction with the accompanying drawing of prior art calling connection signal processing method mobile communcations system.
Fig. 1 that prior art is described is the call connected signal process chart of the portable terminal of prior art, Fig. 5 call connected signal process chart for the base station of prior art for calling connection status switching figure, Fig. 3 of general portable terminal for the call connected signal flow graph of the base station of prior art and portable terminal, Fig. 4 for the functional structure chart of general mobile communcations system, Fig. 2.
Figure 1 shows that the function declaration of general mobile communcations system as follows: portable terminal 10 moves freely in the 20 formed service areas of the base station of the mobile communcations system of network registration, and carries out communication with the other side by the wireless connections mode whenever and wherever possible.Communication between base station and the portable terminal 10 finish by wireless connections and through the formed passage of call treatment, and above-mentioned call treatment utilizes monitoring sound and signal tone to finish.Base station 20 forms service area when the portable terminal 10 with wireless connections sends or receives communication signal, and in general, a plurality of base stations 20 by continuous formation form a service area to whole nation covering, and move by the control and the supervision of mobile switching centre 30.Mobile switching centre 30 is by the wireless connections between 20 realizations of control base station and the portable terminal 10, and after the calling connection invitation signal of importing from portable terminal 10 is analyzed, set communication path by exchange, and carry out communication by the communication path that sets.
Figure 2 shows that the calling connection status switching to general portable terminal describes.
Portable terminal 10 utilizes interim channel task to be connected to the interim channel that base station 20 is distributed, and by interim channel the calling of base station 20 is replied under holding state, thus the fill order task.If portable terminal 10 receives the alarm/warning information signal from base station 20 in the step of fill order task, then send the electric bell acoustical signal, and carry out the task of replying, judge at least with this whether within 500 milliseconds user has imported the talk key of answering call.If portable terminal 10 at least within 500 milliseconds the user imported the talk key of answering call, when then the talk key signal of being imported being sent to base station 20, carry out communication task, thereby reach the purpose of carrying out communication.
Figure 3 shows that the base station of prior art and the call connected signal flow direction of portable terminal are described.
Interim channel is distributed in base station 20 for portable terminal 10 transmits control signal, and by above-mentioned interim channel portable terminal 10 is notified from a phone call (step ST10), and called portable terminal 10 fill order tasks (step ST20).
Base station 20 is by calling out the portable terminal 10 of being notified from a phone call, transmission sends the alarm signal of electric bell acoustical signal or comprises the warning information signal (step ST30) of incoming ring tone signal and call number, and above-mentioned portable terminal 10 comes the reception of alarm/information signal is replied (step ST40) and carried out the task (step ST50) of replying by output signal tone signal opening.
If the user of portable terminal 10 hears incoming ring tone and determines communication, then import corresponding talk key (step ST60), and above-mentioned portable terminal 10 will cut out (step ST OFF) signal and send to base station 20 (step ST70) as replying the signal tone of having imported talk key.
Send the portable terminal 10 of signal tone shutdown signal, before the executing state of confirming base station 20, carry out communication task (step ST80), and carry out communication (step ST90) by being assigned with the voice channel that is set between base station 20 and the portable terminal 10.
Be that portable terminal 10 is replied under the state of task in execution,, unilaterally when base station 20 sends the signal tone shutdown signal, carry out communication by carrying out communication task if imported talk key.
But, if because the distance between base station 20 and the portable terminal 10 is far away, the signal tone shutdown signal that portable terminal 10 sends is failed to receive in base station 20, at this moment, even portable terminal 10 is carried out communication task, but, therefore can not carry out communication task, thereby under the situation of not carrying out calling and setting, finish because the signal tone shutdown signal that portable terminal 10 sends is failed to receive in base station 20.
The call connected signal processing sequence of the portable terminal to prior art shown in Figure 4 describes.
Portable terminal 10 is not carrying out under the holding state of communication, if receive the alarm/warning information signal (step S20) that sends base station 20, then represent to have sent incoming ring tone signal (step S30) by informing called the time to base station transmit signals sound start signal by sending the electric bell acoustical signal.
Portable terminal 10 judges by the incoming ring tone signal whether the user has imported the talk key (step S40) of being ready communication, if judge through above-mentioned judgement (step S40) and to have imported talk key, then send signal tone shutdown signals (step S50) row communication (step S60) of going forward side by side to base station 20.
But, in the prior art,, then send the signal tone shutdown signal, but can not confirm whether base station 20 has received the signal tone shutdown signal exactly to base station 20 if send caller identification and imported the talk key of being ready communication at portable terminal 10.
Promptly, portable terminal 10 is after base station 20 sends the signal tone shutdown signal, unilaterally carry out communication task, if but base station 20 does not receive the signal tone shutdown signal that portable terminal 10 sends, just can not distribute communication path, and crossed after the certain hour, base station 20 connects terminated call.
Figure 5 shows that the call connected signal processing sequence to the base station of prior art describes.
Is not carrying out under the holding state of communication (step S100) with portable terminal 10 base station 20, judge whether notify from a phone call the portable terminal of calling out 10 replys (step S110), and, reply if judge the portable terminal 10 of calling by above-mentioned judgement (step S110), then send alarm signal or warning information signals to portable terminal 10.
After portable terminal 10 received signal sound start signal, within a certain period of time, for example, within the time more than at least 500 milliseconds, judge whether portable terminal 10 sends signal tone shutdown signal (step S130).
If what receive by above-mentioned judgement (step S130) is signal tone shutdown signal from portable terminal 10, the call connection processing of communication path is set in base station 20, thereby guarantees that respective call side and portable terminal 10 carry out communication (step S140).
In addition, if fail to receive signal tone shutdown signal from portable terminal 10 by above-mentioned judgement (step S130), judged whether to pass through at least 500 milliseconds time (step S150), if and through above-mentioned judgement (step S150) not through time of at least 500 milliseconds, to return the judgement stage (step S130), if passed through the above-mentioned time, terminated call connection processing then.
Therefore, if can not receive signal tone shutdown signal from portable terminal within a certain period of time, then with the terminated call connection processing, therefore there is the problem that can not carry out communication in the base station manner of execution of above-mentioned prior art.
Summary of the invention
The object of the present invention is to provide a kind of mobile communication calling connection signal processing method, the object of the present invention is achieved like this: it is characterized in that: described mobile communcations system comprises with the call connected signal treatment step of portable terminal: 1. under the holding state of portable terminal, if receive from the base station alarm signal that comes, then by output signal sound start signal judged whether to import talk key by calling step; If imported talk key in the above-mentioned steps, received signal sound shutdown signal and set timer then, thus judged whether to receive the alarm step of the alarm order of base station; If do not receive the alarm order of base station in above-mentioned alarm step, the communication step of then not carrying out communication and finishing.
In addition, the object of the present invention is achieved like this: 2. the described call connection processing that is subjected to the base station of mobile switching centre control comprises that the base station do not carry out communication with portable terminal and only be in the standby step of holding state; The portable terminal that is in above-mentioned steps is notified from a phone call calling, and having under the situation of replying, send the call step of alarm signal or warning information signal to above-mentioned portable terminal; The base station of above-mentioned steps if receive signal tone start signal and signal tone shutdown signal from portable terminal within a certain period of time, then connects the calling Connection Step of the communication path of above-mentioned portable terminal.
The present invention 1. who the invention has the beneficial effects as follows said structure is owing to the signal tone On/Off signal that the base station can receive from its state transformation of expression of portable terminal repeats to send the alarm command signal, thereby has the effect on the industry of guaranteeing correctly to carry out call connection processing.2. owing to even the distance at base station and portable terminal breaks down than far away or wireless transmission output, also till its state of identification of base stations, send circular signal tone On/Off signal, thereby have the convenient effect in the use of guaranteeing correctly to call out connection.3. because of the transmission of or portable terminal far away or receive the power supply status instability in the distance of the base station of mobile communcations system and portable terminal, and the signal tone shutdown signal that causes circulating a notice of executing state fails to be received by the base station, thereby in the time of can not finishing call connection processing, by periodic alarm order as a supplement, thus correctly carry out call connection processing.
Description of drawings
Fig. 1 is the functional structure chart of general mobile communcations system.
Fig. 2 is the calling connection status switching figure of general portable terminal.
Fig. 3 is the base station of prior art and the call connected signal flow graph of portable terminal.
Fig. 4 is the call connected signal process chart of the portable terminal of prior art.
Fig. 5 is the call connected signal process chart of the base station of prior art.
Fig. 6 is the call connected signal flow graph of mobile communcations system of the present invention.
Fig. 7 is that the signal of portable terminal of the present invention connects the signal processing method flow chart.
Fig. 8 is the calling connection signal processing method flow chart of base station of the present invention.
Main identification division explanation among the figure
10: portable terminal 20: base station
30: mobile switching centre
Embodiment
The invention provides a kind of mobile communication calling connection signal processing method.This method comprises: 1. under the holding state of described portable terminal, if receive the alarm signal that comes from the base station, then by output signal sound start signal judged whether to import talk key by calling step; If imported talk key in the above-mentioned steps, received signal sound shutdown signal and set timer then, thus judged whether to receive the alarm step of the alarm order of base station; If do not receive the alarm order of base station in above-mentioned alarm step, the communication step of then not carrying out communication and finishing.2. the described base station that controlled by mobile switching centre is in the standby of holding state, the portable terminal that is in above-mentioned steps is notified from a phone call calling, and having under the situation of replying, send the call step of alarm signal or warning information signal to above-mentioned portable terminal; The base station of above-mentioned steps if receive signal tone start signal and signal tone shutdown signal from portable terminal within a certain period of time, then connects the calling Connection Step of the communication path of above-mentioned portable terminal.
Below in conjunction with accompanying drawing mobile communication calling connection signal processing method of the present invention is described.
Figure 6 shows that the call connected signal flow graph of mobile communcations system, now be described as follows: the base station is that portable terminal distributes interim channel, and calls out the call signal (step ST100) of above-mentioned portable terminal according to the other side's calling output.
Above-mentioned portable terminal is carried out the Command Task (step ST110) that receives and handle the control command of base station, and above-mentioned base station will include the warning information signal of the signal of the alarm signal of calling or caller number and send to above-mentioned portable terminal (step ST120).
Above-mentioned portable terminal sends the electric bell acoustical signal according to alarm signal, and, reply the task of replying (step ST140) that connects signal to base station transmit signals sound start signal (step ST130) and execution as the answer signal that sends above-mentioned incoming ring tone signal.
When above-mentioned portable terminal is imported the talk key of being ready communication the user for call answering (step ST150), will send the signal tone shutdown signal (step ST170) of answering call to the base station.
For example, if because the distance between above-mentioned portable terminal and the base station is far away or the wireless signal output obstacle of portable terminal, when causing the base station to fail identification signal sound shutdown signal, above-mentioned base station within a certain period of time, for example, within at least 500 milliseconds, with certain cycle to the portable terminal command signal (step ST160) that gives the alarm.
Receive the portable terminal of the alarm command signal of above-mentioned steps (step ST160), the signal tone shutdown signal is failed to receive in the judgement base station, thereby sends signal (step ST170) again.
That is,, then in the certain hour scope, repeat the command signal that gives the alarm, thereby make the portable terminal identification situation New Development feed signals sound shutdown signal of laying equal stress on by some cycles if the signal tone shutdown signal from portable terminal is failed to receive in the base station.
The portable terminal of above-mentioned received signal sound shutdown signal is carried out communication task (step ST180) for communication, and above-mentioned identification of base stations is carried out communication task to portable terminal by state transformation, and the alarm command signal of some cycles is sent to portable terminal (step ST190).
Receive the portable terminal of the alarm command signal of above-mentioned base station, by to base station transmit signals sound start signal, thereby make the base station carry out the call connection processing row communication (step ST210) of going forward side by side; And after finishing above-mentioned communication, portable terminal is by finishing communication to base station transmit signals sound shutdown signal (step ST220).
The call connected signal of said structure flows to, and the present invention makes the signal tone On/Off signal of above-mentioned portable terminal output circular state transformation by the transmission alarm command signal of base station to the some cycles of portable terminal.
Therefore, even when performance penalty occurring, also can correctly carry out call connected signal and handle because of the distance of base station and portable terminal wireless transmission efferent far away or portable terminal.
In conjunction with Fig. 7 the advanced person's of portable terminal of the present invention signal connection signal processing method is described in proper order.
The mobile communication call connection processing of portable terminal, comprise by above-mentioned portable terminal in holding state, if receive alarm signal from the base station, then judged whether to import talk key by output signal sound start signal, above-mentioned portable terminal does not carry out communication, and the step that just is in holding state is S200; Judge that above-mentioned steps is that whether to receive from the alarm signal of base station or the step of warning information signal be S210 for the portable terminal of S200; Above-mentioned steps is that the portable terminal of S210 is that the reception of replying alarm signal or warning information signal sends the electric bell acoustical signal and is the step that the signal tone start signal sends to the base station S220; Above-mentioned steps be the portable terminal of S220 judge whether step according to the talk key of incoming ring tone input beginning communication be S230 form by calling step;
If imported talk key in the above-mentioned steps, received signal sound shutdown signal and set timer then, thereby judged whether to receive the alarm order of base station, by above-mentioned by calling step in, if imported talk key to portable terminal, then the step of sending the signal tone shutdown signal to base station (BS) is S240; Above-mentioned steps is that the step that the portable terminal of S240 set to be carried out the timer that should fix time is S250; Above-mentioned steps is that the step that the portable terminal of S250 judges whether to have received from the alarm order of base station is the alarm step that S260 forms;
If do not receive the alarm order of base station in above-mentioned alarm step, the communication step of then not carrying out communication and end is S290;
If in above-mentioned alarm step, receive the alarm order of base station, periodically send signal tone start signal and signal tone shutdown signal, and between the setting that does not reach timer, just return above-mentioned alarm step, if receive alarm order from the base station by above-mentioned portable terminal, then the step of sending signal tone start signal and signal tone shutdown signal with certain interval is S270; Having judged whether to reach the time of the timer of setting, is S260 if do not reach then return above-mentioned alarm step, if reach then the step that finishes is the affirmation step composition that S280 forms.
Above-mentioned portable terminal not by standby (IDLE) state that communication or Additional Services utilized under (step S200), judge whether to receive from the quilt of base station and call out and according to notifying from a phone call alarm signal that produces the incoming ring tone signal or the warning information (step S210) that comprises the caller number confirmation.
If judge the alarm/information signal that receives from the base station by above-mentioned judgement (step S210), open (step ST ON) signal as the answer signal portable terminal to the base station transmit signals sound, and judge whether the user of above-mentioned portable terminal has imported the signal of talk key (step S230).
If at above-mentioned determining step is that the talk key signal has been imported in the S230 judgement, then send the signal tone shutdown signal, thereby the executing state of circular portable terminal changes to communication mode (step S240), and sets the timer (step S250) that drives the calculating setting-up time.
Above-mentioned portable terminal is before carrying out communication mode, call out the communication state that connects in order to keep really, judge whether to receive alarm command signal (step S260) from the base station, and, if at above-mentioned determining step is that S260 judges that not receiving the alarm command signal just finishes communication (step S290), if and receive the alarm command signal, send the signal tone start signal and the signal tone shutdown signal (step S270) of some cycles to the base station, judge whether to reach the timer time (step S280) of setting afterwards, if by above-mentioned determining step is that the S280 judgement does not reach the timer setting-up time, then turning back to above-mentioned alarm step is S260, if but reach setting-up time then finish.
Promptly, the present invention of said structure, if portable terminal is failed to receive when the signal tone On/Off of its executing state conversion is circulated a notice of in the base station in the base station, till the alarm life signal that can not accept to send, repeat to send above-mentioned signal tone On/Off signal, handle thereby correctly carry out call connected signal from the base station.
In conjunction with Fig. 8 the advanced person's of base station of the present invention calling connection signal processing method is described in proper order.
Be subjected to the call connection processing of the base station of mobile switching centre control, comprise that communication is not carried out with portable terminal in the base station and the standby step that only is in holding state is S310;
To being in above-mentioned steps is that the portable terminal of S310 is notified from a phone call, and having under the situation of replying, send alarm signal or warning information signal to above-mentioned portable terminal, whether the call calling of base station is replied, and when not replying, return the step S320 of above-mentioned standby step 310 by judging portable terminal; In above-mentioned steps (step S320), if portable terminal is replied call, the step that then sends alarm signal or warning information signal is the call step that S330 forms;
The base station of above-mentioned steps, if receive signal tone start signal and signal tone shutdown signal from portable terminal within a certain period of time, then connect the communication path of above-mentioned portable terminal, by judging whether that within a certain period of time the step that receives from above-mentioned portable terminal is S340; Through above-mentioned steps is that S340 judges that received signal tone opens and the signal tone shutdown signal, is the calling Connection Step of S360 composition by connecting the step that communication path carries out call connection processing then;
If fail to receive signal tone start signal and signal tone shutdown signal from portable terminal in above-mentioned calling Connection Step, then the replenish step that periodically sends the alarm order to above-mentioned portable terminal is that S350 forms.
The base station of above-mentioned mobile communcations system is at the holding state (step S310) that does not carry out communication with portable terminal, judge whether to receive the signal (step S320) of replying for the call of calling out from portable terminal, if and in above-mentioned steps (step S320), received answer signal to notifying from a phone call from portable terminal, then to above-mentioned portable terminal send incoming ring tone alarm signal or comprise the warning information signal (step S330) of caller number information.
Judged whether to receive the signal tone On/Off signal (step S340) that its executing state changes to some extent that shows of the portable terminal that receives above-mentioned warning information of controlling oneself, if in above-mentioned judgement (step S340), judge and receive signal tone On/Off signal, set communication path (step S360) by call connection processing, if at above-mentioned determining step is to judge among the S340 not receive signal tone On/Off signal that periodically sending the alarm command signal and returning above-mentioned steps is S340.
Promptly, if above-mentioned base station does not receive the signal tone On/Off signal that its state of circular changes to some extent from portable terminal, then in the time of setting, for example, within the time more than at least 1000 milliseconds, repeat to send the alarm command signal with some cycles, thereby guarantee correctly to carry out call connection processing.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (6)
1. a mobile communication calling connection signal processing method, it is characterized in that: the described mobile communication call connection processing process of portable terminal, following steps have been comprised: under the holding state of portable terminal, if receive from the base station alarm signal that comes, then by output signal sound start signal judged whether to import talk key by calling step; If imported talk key in the above-mentioned steps,, thereby judged whether to receive the alarm step of the alarm order of base station then to base station transmit signals sound shutdown signal and set timer; If do not receive the alarm order of base station in above-mentioned alarm step, the communication step of then not carrying out communication and finishing; If in above-mentioned alarm step, receive the alarm order of base station, periodically or at a certain time interval send signal tone start signal and signal tone shutdown signal, judged whether to reach the time of the timer of setting, just do not return above-mentioned alarm step if reach the setting-up time of timer, if reach setting-up time then the affirmation step that finishes.
2. a kind of mobile communication calling connection signal processing method according to claim 1 is characterized in that: describedly comprised by calling step: above-mentioned portable terminal does not carry out communication, just is in the step of holding state; Whether the portable terminal of judging above-mentioned steps receives from the alarm signal of base station or the step of warning information signal; The portable terminal of above-mentioned steps is that the reception of replying alarm signal or warning information signal sends the step that the electric bell acoustical signal also sends to the signal tone start signal base station; The portable terminal of above-mentioned steps judges whether the step according to the talk key of incoming ring tone input beginning communication.
3. a kind of mobile communication calling connection signal processing method according to claim 1, it is characterized in that: described alarm step comprises: above-mentioned by calling step in, if imported talk key, then send the step of signal tone shutdown signal to the base station to portable terminal; The portable terminal of above-mentioned steps is set the step of carrying out the timer that should fix time; The portable terminal of above-mentioned steps judges whether to have received the step from the alarm order of base station.
4. a mobile communication calling connection signal processing method is characterized in that, is subjected to the call connection processing of the base station of mobile switching centre control, has comprised following steps: the base station is not carried out communication with portable terminal and only is in the standby step of holding state; The portable terminal that is in above-mentioned steps is notified from a phone call calling, and having under the situation of replying, send the call step of alarm signal or warning information signal to above-mentioned portable terminal; The base station of above-mentioned steps if receive signal tone start signal and signal tone shutdown signal from portable terminal within a certain period of time, then connects the calling Connection Step of the communication path of above-mentioned portable terminal; If in above-mentioned calling Connection Step, fail to receive signal tone start signal and signal tone shutdown signal, then periodically send the replenish step of alarm order to above-mentioned portable terminal from portable terminal.
5. a kind of mobile communication calling connection signal processing method according to claim 4, it is characterized in that: described call step comprises: judge whether portable terminal is called out the call of base station and reply, and return the step of above-mentioned standby step when not replying; In above-mentioned steps,, then send the step of alarm signal or warning information signal if portable terminal is replied call.
6. a kind of mobile communication calling connection signal processing method according to claim 4 is characterized in that: described calling Connection Step comprises: judge whether within a certain period of time to receive from the signal tone unlatching of portable terminal and the step of signal tone shutdown signal; Judge that through above-mentioned steps having received signal tone opens and the signal tone shutdown signal, then by connecting the step that communication path carries out call connection processing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20030090983A KR100575755B1 (en) | 2003-12-13 | 2003-12-13 | Method of advanced call processing procedure for mobile communication system |
| KR1020030090983 | 2003-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1627333A CN1627333A (en) | 2005-06-15 |
| CN100362900C true CN100362900C (en) | 2008-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100739645A Expired - Fee Related CN100362900C (en) | 2003-12-13 | 2004-09-17 | Advanced mobile communication calling connection signal processing method |
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| Country | Link |
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| KR (1) | KR100575755B1 (en) |
| CN (1) | CN100362900C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984130A (en) * | 1995-09-20 | 1997-03-28 | Fujitsu Ltd | System for retransmitting control information in mobile communication |
| CN1168614A (en) * | 1995-10-04 | 1997-12-24 | 阿尔卡塔尔澳大利亚有限公司 | GSM base station test unit |
| JP2003298686A (en) * | 2002-04-01 | 2003-10-17 | Toshiba Corp | Communication terminal |
-
2003
- 2003-12-13 KR KR20030090983A patent/KR100575755B1/en not_active IP Right Cessation
-
2004
- 2004-09-17 CN CNB2004100739645A patent/CN100362900C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984130A (en) * | 1995-09-20 | 1997-03-28 | Fujitsu Ltd | System for retransmitting control information in mobile communication |
| CN1168614A (en) * | 1995-10-04 | 1997-12-24 | 阿尔卡塔尔澳大利亚有限公司 | GSM base station test unit |
| JP2003298686A (en) * | 2002-04-01 | 2003-10-17 | Toshiba Corp | Communication terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100575755B1 (en) | 2006-05-03 |
| KR20050058952A (en) | 2005-06-17 |
| CN1627333A (en) | 2005-06-15 |
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