CN1878337A - Method and system for realizing call waiting service - Google Patents
Method and system for realizing call waiting service Download PDFInfo
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- CN1878337A CN1878337A CNA2006100994120A CN200610099412A CN1878337A CN 1878337 A CN1878337 A CN 1878337A CN A2006100994120 A CNA2006100994120 A CN A2006100994120A CN 200610099412 A CN200610099412 A CN 200610099412A CN 1878337 A CN1878337 A CN 1878337A
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Abstract
The invention relates to a method for realizing call waiting service, and relative system. Wherein, said method comprises: A, mobile exchange center, via base station subsystem, sends the message with call waiting state mark to the first terminal; B, the first terminal, according to the call waiting state mark, fixes the state of call waiting. With said invention, the terminal can obtain the state of call waiting accurately, in the call waiting process, to solve problem that prompt error relative information to the user in present technique.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the method and system of realizing call waiting.
Background technology
Call Waiting is a kind of supplementary service in the mobile communication system.When the user conversed, if this user of other customer calls is arranged, by call waiting, this user can select to keep or answer second calling, also can switch in two conversations.
In existing Call Waiting treatment mechanism, if first terminal and second terminal are conversed, when the 3rd terminal call first terminal, MSC (Mobile Switch Center, mobile switching centre) at a certain time interval to the first terminal transmits information message, notify first terminal to have another calling to wait for, if first terminal is answered this calling or the on-hook before first terminal is answered of the 3rd terminal, MSC stops to the first terminal transmits information message.
Above-mentioned Call Waiting treatment mechanism has following defective:
1, because MSC is at a certain time interval to the first terminal transmits information message, first terminal can't accurately be known the time started of Call Waiting; And bide one's time above the scheduled time or the 3rd hanging up terminal end call etc. at the preset timer of MSC, MSC does not notify first terminal, and such first terminal also can't accurately be known the termination time of Call Waiting.
2, if the 3rd terminal is answered preceding on-hook in first terminal, call out first terminal afterwards again immediately once more, MSC can be to the informational message of first terminal transmission more than twice, and because the time interval of twice Call Waiting is less, first terminal may be thought twice Call Waiting that reality takes place by mistake and only take place once; In addition, in call was waited for, if the time of waiting for is longer, MSC may send repeatedly informational message to first terminal, first terminal is thought by mistake the call wait taken place repeatedly, when the user shows missed call, will show error message.
3, existing call is waited in the processing procedure, if first terminal is to user's reproduction time long prompt tone or ring back tone, if the on-hook end call before first terminal is answered of the 3rd terminal is waited for, MSC just stops but directly not notify first terminal to the first terminal transmits information message, therefore may cause Call Waiting to finish, and first terminal is still at playing alert tones or ring back tone, make the user think that Call Waiting is still underway by mistake, and further go to answer the calling that has in fact finished and can't connect according to this error message.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method and system of realizing call waiting, to be implemented in the Call Waiting process, terminal can accurately be known the state of Call Waiting, and may be to the problem of user prompt mistake relevant information in the existing call wait processing procedure with this further solution.
For solving the problems of the technologies described above, the objective of the invention is to be achieved through the following technical solutions:
A kind of method that realizes call waiting comprises step:
A, mobile switching centre send to first terminal by base station sub-system and comprise message with call waiting state mark;
B, first terminal are confirmed the state of Call Waiting according to the Status Flag of Call Waiting in this message.
Wherein, steps A specifically comprises: during the 3rd terminal call first terminal, if first terminal is in talking state, mobile switching centre sends the message that comprises the Call Waiting opening flag by base station sub-system to first terminal;
Step B specifically comprises: first terminal confirms that according to the opening flag of Call Waiting in this message Call Waiting begins.
Preferably, further comprise behind the step B: first terminal is answered the calling of the 3rd terminal, confirms that Call Waiting finishes.
Preferably, further comprise behind the step B: when the 3rd terminal stops call the preset timer of first terminal or mobile switching centre when surpassing the scheduled time, mobile switching centre sends the message that comprises the Call Waiting termination flag by base station sub-system to first terminal; First terminal confirms that according to the termination flag of Call Waiting in this message Call Waiting finishes.
Preferably, the first terminal check Call Waiting further comprises after finishing: first terminal is added up the missed call number according to the Call Waiting termination flag that has received, and shows this information on the interface.
Preferably, after the first terminal check Call Waiting begins, by setting in advance the playing media sound; After confirming that Call Waiting finishes, stop the playing media sound.
Can also comprise after the first terminal check Call Waiting begins: first terminal is to the timing of Call Waiting duration, and shows this information on the interface.
A kind of system that realizes call waiting comprises the mobile switching centre and first terminal, and described mobile switching centre is used for comprising message with call waiting state mark by base station sub-system to the transmission of first terminal; Described first terminal is used for confirming according to the Status Flag of the message Call Waiting that receives the state of Call Waiting.
Wherein, described Call Waiting Status Flag is the Call Waiting opening flag; First terminal is used for confirming Call Waiting according to this sign.
Preferably, first terminal is used for confirming that Call Waiting begins the back to the timing of Call Waiting duration, and shows this information on the interface.
Described Call Waiting Status Flag is Call Waiting opening flag and Call Waiting termination flag; First terminal is used for confirming that according to described sign Call Waiting begins to finish with Call Waiting.
Preferably, described first terminal is used for according to the Call Waiting termination flag statistics missed call number that has received, and shows this information on the interface.
Described first terminal also is used for confirming that Call Waiting begins the back by setting in advance the playing media sound, and is confirming to stop the playing media sound after Call Waiting finishes.
As can be seen from the above technical solutions, the present invention has the following advantages:
When bid wait or Call Waiting finish, by in the message that first terminal issues, increasing the Call Waiting Status Flag in mobile switching centre, make first terminal can confirm the current state of Call Waiting, thereby can accurately obtain the time started or the concluding time of Call Waiting according to this sign.
Further, because first terminal can accurately obtain the time started and the termination time of each Call Waiting, avoided in call is waited for, sending repeatedly the problem of informational message, terminal can accurately, in time be understood the state of Call Waiting like this, thereby provides correct relevant information to the user.For example can guarantee to begin the back in Call Waiting, finish before the playing media sound notify the user to have Call Waiting to answer, solved that the Call Waiting that may cause when the medium sound is longer in the existing call wait processing procedure has finished and the terminal problem of playing media sound still; Also can when being arranged, correctly add up missed call the missed call number.
Description of drawings
Fig. 1 realizes embodiment one flow chart of call waiting method for the present invention;
Fig. 2 realizes embodiment two flow charts of call waiting method for the present invention;
Fig. 3 realizes embodiment three flow charts of call waiting method for the present invention;
Fig. 4 realizes embodiment four flow charts of call waiting method for the present invention;
Fig. 5 realizes the structure chart of call waiting system for the present invention.
Embodiment
The present invention is directed to existing call waits in the processing procedure, first terminal can't accurately be known the problem of Call Waiting time started, the basic design that proposition addresses this problem is: increase a CW_INDICATION (Call Waiting sign) cell at MSC in the informational message that first terminal sends, the value that defines this cell comprises CW_START (Call Waiting begins); When the 3rd terminal call first terminal, MSC issues informational message to first terminal, and the value that cell CW_INDICATION is set is CW_START; First terminal is judged if the value of CW_INDICATION is CW_START after receiving informational message, confirms that then Call Waiting begins, and can accurately know the Call Waiting time started; Further, the value that can also define CW_INDICATION comprises that Call Waiting stops (CW_END), if the 3rd hanging up terminal or MSC timer expiry before first terminal responds, MSC issue informational message once more and give first terminal, it is CW_END that cell CW_INDICATION is set; First terminal is judged if the value of CW_INDICATION is CW_END in the informational message after receiving informational message, is confirmed that then Call Waiting finishes, and can accurately know the Call Waiting termination time.
Below in conjunction with Fig. 1 the present invention is realized that the embodiment one of call waiting method is described, in the present embodiment, the Call Waiting opening flag confirms that Call Waiting begins in the informational message that first terminal is sent by MSC, the time started that metered call is waited for, and after Call Waiting begins, the Call Waiting duration is presented at and notifies the user on the terminal interface, the on-hook end call before first terminal responds of the 3rd terminal waits for, the Call Waiting termination flag confirms that Call Waiting finishes in the informational message that first terminal is sent by MSC.
Step 101, first terminal and second terminal are conversed, the 3rd terminal call first terminal.
Step 102, MSC send informational message to BSS (Base Sub System, base station sub-system), comprise end message record cell in this message, comprise the sub-cell of calling number in this cell, are used to indicate the number information of the 3rd terminal; In addition, also comprise Call Waiting sign cell in the informational message, the value of this cell is set to CW_START, and indicating call is waited for beginning.
Step 103, BSS are forwarded to first terminal with the informational message that comprises Call Waiting sign cell that MSC sends.
After step 104, first terminal are received informational message, judge if the value of Call Waiting sign cell equals CW_START in this message, confirm that then Call Waiting begins, the record current time, begin the Call Waiting timing, and show Calls is waited for the duration on terminal interface.
Step 105, first terminal are extracted the number of the 3rd terminal from the end message record cell of informational message, this number is presented on the terminal interface.
Step 106 stops this Call Waiting to step 107, the 3rd hanging up terminal, and MSC sends informational message to BSS, and the value that the sign of Call Waiting in this message cell is set is CW_END, and indicating call is waited for and being finished.
In addition, when sending the informational message comprise the Call Waiting opening flag, can start timer as MSC to first terminal; If timer surpasses the scheduled time, MSC can direct value to BSS transmission Call Waiting sign cell be the informational message of CW_END, and indicating call is waited for and being finished.
The informational message that step 108, BSS will comprise Call Waiting sign cell is forwarded to first terminal.
After step 109, first terminal are received informational message, judge, confirm that then Call Waiting finishes, and stops at the number that the terminal interface show Calls is waited for duration and the 3rd terminal if the value of Call Waiting sign cell equals CW_END in this message.
In conjunction with Fig. 2, the embodiment two that the present invention is realized the call waiting method is described, in the present embodiment, the Call Waiting opening flag confirms that Call Waiting begins in the informational message that first terminal is sent by MSC, the on-hook end call before first terminal responds of the 3rd terminal is waited for, Call Waiting termination flag in the informational message that first terminal is sent by MSC confirms that Call Waiting finishes, and statistics missed call number, and this information is presented at the interface.
Step 201, first terminal and second terminal are conversed, the 3rd terminal call first terminal.
Step 202, MSC send informational message to BSS, comprise end message record cell in this message, comprise the sub-cell of calling number in this cell, are used to indicate the number information of the 3rd terminal; In addition, also comprise Call Waiting sign cell in the informational message, the value of this cell is set to CW_START, and indicating call is waited for beginning.
Step 203, BSS are forwarded to first terminal with the informational message that comprises Call Waiting sign cell that MSC sends.
After step 204, first terminal are received informational message, judge if the value of Call Waiting sign cell equals CW_START in this message, confirm that then Call Waiting begins, the record current time, begin the Call Waiting timing, and show Calls is waited for the duration on terminal interface.
Step 205, first terminal are extracted the number of the 3rd terminal from the end message record cell of informational message, this number is presented on the terminal interface.
Step 206 stops this Call Waiting to step 207, the 3rd hanging up terminal, and MSC sends informational message to BSS, and the value that the sign of Call Waiting in this message cell is set is CW_END, and indicating call is waited for and being finished.
In addition, when sending the informational message comprise the Call Waiting opening flag, can start timer as MSC to first terminal; If timer surpasses the scheduled time, MSC can direct value to BSS transmission Call Waiting sign cell be the informational message of CW_END, and indicating call is waited for and being finished.
The informational message that step 208, BSS will comprise Call Waiting sign cell is forwarded to first terminal.
After step 209, first terminal are received informational message, judge, confirm that then this Call Waiting finishes, and stops at the number that the terminal interface show Calls is waited for duration and the 3rd terminal if the value of Call Waiting sign cell equals CW_END in this message.
Step 210, this Call Waiting of first terminal check finish back statistics missed call number, and this information is presented on the terminal interface.
If the 3rd terminal is answered preceding on-hook in first terminal, the 3rd terminal or other-end are called out first terminal once more afterwards, first terminal can be after receiving the informational message that MSC sends, judge if the value of Call Waiting sign cell equals CW_START in this message, then stop to show the missed call number, and show Calls is waited for the duration and call out the termination number information of first terminal; If the value of Call Waiting sign cell equals CW_END in this message of first terminal judges, then stop the termination number information that show Calls is waited for the duration and called out first terminal, and be presented on the interface after the missed call number that takes place added one.
Below in conjunction with Fig. 3, the embodiment three that the present invention is realized the call waiting method is described, in the present embodiment, the Call Waiting opening flag confirms that Call Waiting begins in the informational message that first terminal is sent by MSC, the on-hook end call before first terminal responds of the 3rd terminal is waited for, Call Waiting termination flag in the informational message that first terminal is sent by MSC confirms that Call Waiting finishes, and in this time period playing alert tones, the prompting user calling is arranged in waiting answering.
Step 301, first terminal and second terminal are conversed, the 3rd terminal call first terminal.
Step 302, MSC send informational message to BSS, comprise end message record cell in this message, comprise the sub-cell of calling number in this cell, are used to indicate the number information of the 3rd terminal; In addition, also comprise Call Waiting sign cell in the informational message, the value of this cell is set to CW_START, and indicating call is waited for beginning.
Step 303, BSS are forwarded to first terminal with the informational message that comprises Call Waiting sign cell that MSC sends.
After step 304, first terminal are received informational message, judge if the value of Call Waiting sign cell equals CW_START in this message, confirm that then Call Waiting begins, the record current time, begin the Call Waiting timing, and show Calls is waited for the duration on terminal interface.
Step 305, first terminal are extracted the number of the 3rd terminal from the end message record cell of informational message, this number is presented on the terminal interface.
Step 306, the first terminal plays medium sound notify the user to have another Call Waiting to answer.
Step 307 stops this Call Waiting to step 308, the 3rd hanging up terminal, and MSC sends informational message to BSS, and the value that the sign of Call Waiting in this message cell is set is CW_END, and indicating call is waited for and being finished.
In addition, when sending the informational message comprise the Call Waiting opening flag, can start timer as MSC to first terminal; If timer surpasses the scheduled time, MSC can direct value to BSS transmission Call Waiting sign cell be the informational message of CW_END, and indicating call is waited for and being finished.
The informational message that step 309, BSS will comprise Call Waiting sign cell is forwarded to first terminal.
After step 310, first terminal are received informational message, the value of judging Call Waiting sign cell in this message is if equal CW_END, confirm that then this Call Waiting finishes, and stops at the number that the terminal interface show Calls is waited for duration and the 3rd terminal, and stops the playing media sound.
In the present embodiment, the first terminal plays medium sound notifies the user to have another Call Waiting to answer, with the same in the ordinary call business, the medium sound can be common prompt tone or personalized ring back tone, first terminal also can be set notify the user by vibration in the Call Waiting process.
In the various embodiments described above, by the 3rd terminal on-hook or MSC timer expiry termination z z z wait before first terminal responds.Call Waiting also can be to stop owing to first terminal answers the call, this moment, first terminal can be known the termination time of Call Waiting accurately, so MSC does not need to send the informational message that has the Call Waiting termination message to first terminal again after Call Waiting stops.
Below in conjunction with Fig. 4 the present invention is realized that the embodiment four of call waiting method is described, in the present embodiment, the Call Waiting opening flag confirms that Call Waiting begins in the informational message that first terminal is sent by MSC, show Calls is waited for the duration on terminal interface, and playing alert tones notifies the user to have Call Waiting to answer; First terminal stops show Calls and waits for the duration, and stop playing alert tones after answering the calling end call wait of the 3rd terminal.
Step 401, first terminal and second terminal are conversed, the 3rd terminal call first terminal.
Step 402, MSC send informational message to BSS, comprise end message record cell in this message, comprise the sub-cell of calling number in this cell, are used to indicate the number information of the 3rd terminal; In addition, also comprise Call Waiting sign cell in the informational message, the value of this cell is set to CW_START, and indicating call is waited for beginning.
Step 403, BSS are forwarded to first terminal with the informational message that comprises Call Waiting sign cell that MSC sends.
After step 404, first terminal are received informational message, judge if the value of Call Waiting sign cell equals CW_START in this message, confirm that then Call Waiting begins, the record current time, begin the Call Waiting timing, and show Calls is waited for the duration on terminal interface.
Step 405, first terminal are extracted the number of the 3rd terminal from the end message record cell of informational message, this number is presented on the terminal interface.
Step 406, the first terminal plays medium sound notify the user to have another Call Waiting to answer.
Step 407, first terminal are answered the calling of the 3rd terminal, stop this Call Waiting, stop at the number that the terminal interface show Calls is waited for duration and the 3rd terminal, and stop the playing media sound.
Step 408 to step 409, first terminal sends informational message to BSS; BSS is forwarded to MSC with this informational message.
Step 410, MSC notify the 3rd terminal to converse.
In the present embodiment, the first terminal plays medium sound notifies the user to have another Call Waiting to answer, with the same in the ordinary call business, the medium sound can be common prompt tone or personalized ring back tone, first terminal also can be set notify the user by vibration in the Call Waiting process.
In conjunction with Fig. 5, the embodiment one of the system of realization call waiting provided by the invention is described, this system comprises first terminal 501, second terminal 505, the 3rd terminal 502, mobile switching centre 503 and base station sub-system 504, wherein:
First terminal 501 also is used for confirming that Call Waiting begins the back timing is carried out in Call Waiting, the duration of Call Waiting is presented on the terminal interface, and from the end message of informational message record cell, extract the number of the 3rd terminal, this number is presented on the terminal interface; Also be used for confirming that Call Waiting begins back playing alert tones or personal ringing sound.
First terminal 501 also is used for confirming that Call Waiting stops at show Calls wait duration and the 3rd termination number on the terminal interface when finishing, and stops playing alert tones or personal ringing sound.
In addition, first terminal 501 also is used for the Call Waiting termination flag statistics missed call number according to the information that receives, and this information is presented on the terminal interface.
The 3rd terminal 502 is used for calling out first terminal 501 when first terminal 501 and second terminal 502 are conversed, and enters Call Waiting; Also be used for on-hook end call wait when 501 no responses of first terminal.
The structure chart of realization call waiting system embodiment two provided by the invention is identical with embodiment one, comprises first terminal, second terminal, the 3rd terminal, mobile switching centre and base station sub-system, wherein:
First terminal is used for receiving informational message from base station sub-system with the conversation of second terminal, and judge if the value of Call Waiting sign cell is that Call Waiting begins in this message, confirm that then Call Waiting begins, obtain the Call Waiting time started, and confirming that Call Waiting begins the back timing is carried out in Call Waiting, the duration of Call Waiting is presented on the terminal interface, and from the end message of informational message record cell, extract the number of the 3rd terminal, this number is presented on the terminal interface; Also be used for confirming that Call Waiting begins back playing alert tones or personal ringing sound.
First terminal also is used for after the Call Waiting of answering from the 3rd terminal, send informational message by base station sub-system to mobile switching centre, and stop at show Calls wait duration and the 3rd termination number on the terminal interface, and stop playing alert tones or personal ringing sound.
The 3rd terminal is used for calling out first terminal when first terminal and second terminal are conversed, and enters Call Waiting.
Mobile switching centre is used for sending informational message to base station sub-system when the 3rd terminal call first terminal, it is that Call Waiting begins that Call Waiting sign cell value is set in this message, and indicates the number information of the 3rd terminal in this informational message by the sub-cell of calling number of end message record cell.
Base station sub-system is used for the informational message that comprises the Call Waiting opening flag that mobile switching centre sends is transmitted to first terminal.
More than the method and system of realization call waiting provided by the present invention is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (13)
1, a kind of method that realizes call waiting is characterized in that the method comprising the steps of:
A, mobile switching centre send to first terminal by base station sub-system and comprise message with call waiting state mark;
B, first terminal are confirmed the state of Call Waiting according to the Status Flag of Call Waiting in this message.
2, realize the method for call waiting according to claim 1, it is characterized in that,
Steps A specifically comprises: during the 3rd terminal call first terminal, if first terminal is in talking state, mobile switching centre sends the message that comprises the Call Waiting opening flag by base station sub-system to first terminal;
Step B specifically comprises: first terminal confirms that according to the Call Waiting opening flag in this message Call Waiting begins.
3, as the method for realization call waiting as described in the claim 2, it is characterized in that further comprise behind the step B: first terminal is answered the calling of the 3rd terminal, confirm that Call Waiting finishes.
4, as the method for realization call waiting as described in the claim 2, it is characterized in that, further comprise behind the step B: when the 3rd terminal stops call the preset timer of first terminal or mobile switching centre when surpassing the scheduled time, mobile switching centre sends the message that comprises the Call Waiting termination flag by base station sub-system to first terminal; First terminal confirms that according to the Call Waiting termination flag in this message Call Waiting finishes.
5, as the method for realization call waiting as described in the claim 4, it is characterized in that, the first terminal check Call Waiting further comprises after finishing: first terminal is added up the missed call number according to the Call Waiting termination flag that has received, and shows this information on the interface.
6, as the method for claim 3 to 5 realization call waiting as described in each, it is characterized in that, after the first terminal check Call Waiting begins, by setting in advance the playing media sound; The first terminal check Call Waiting stops the playing media sound after finishing.
7, as the method for claim 2 to 5 realization call waiting as described in each, it is characterized in that, further comprise after the first terminal check Call Waiting begins: first terminal is to the timing of Call Waiting duration, and shows this information on the interface.
8, a kind of system that realizes call waiting comprises the mobile switching centre and first terminal, it is characterized in that, described mobile switching centre is used for comprising message with call waiting state mark by base station sub-system to the transmission of first terminal; Described first terminal is used for confirming according to the Status Flag of the message Call Waiting that receives the state of Call Waiting.
9, as the system of realization call waiting as described in the claim 8, it is characterized in that described Call Waiting Status Flag is the Call Waiting opening flag; First terminal is used for confirming that according to this sign Call Waiting begins.
As the system of realization call waiting as described in the claim 9, it is characterized in that 10, first terminal is used for confirming that Call Waiting begins the back to the timing of Call Waiting duration, and shows this information on the interface.
11, as the system of realization call waiting as described in the claim 8, it is characterized in that described Call Waiting Status Flag is Call Waiting opening flag and Call Waiting termination flag; First terminal is used for confirming that according to described sign Call Waiting begins to finish with Call Waiting.
As the system of realization call waiting as described in the claim 11, it is characterized in that 12, described first terminal is used for according to the Call Waiting termination flag statistics missed call number that has received, and shows this information on the interface.
As the system of realization call waiting as described in the claim 11, it is characterized in that 13, described first terminal also is used for confirming that Call Waiting begins the back by setting in advance the playing media sound, and is confirming to stop the playing media sound after Call Waiting finishes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100994120A CN1878337A (en) | 2006-07-14 | 2006-07-14 | Method and system for realizing call waiting service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100994120A CN1878337A (en) | 2006-07-14 | 2006-07-14 | Method and system for realizing call waiting service |
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| CN1878337A true CN1878337A (en) | 2006-12-13 |
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| CNA2006100994120A Pending CN1878337A (en) | 2006-07-14 | 2006-07-14 | Method and system for realizing call waiting service |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101815270A (en) * | 2010-03-05 | 2010-08-25 | 中兴通讯股份有限公司 | Processing method and device for calling |
| CN101835123A (en) * | 2010-05-11 | 2010-09-15 | 中兴通讯股份有限公司 | Method, system and base station for realizing compatibility between mobile call waiting and cluster call waiting |
| CN102083011B (en) * | 2009-11-26 | 2014-05-07 | Tcl集团股份有限公司 | Intercommunication system and call processing method thereof for multiple calling terminals |
| US9049677B2 (en) | 2008-11-07 | 2015-06-02 | Huawei Technologies Co., Ltd. | Method, apparatus and system for paging processing and information displaying |
| CN111954174A (en) * | 2015-12-31 | 2020-11-17 | 华为技术有限公司 | Method for prompting call |
-
2006
- 2006-07-14 CN CNA2006100994120A patent/CN1878337A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9049677B2 (en) | 2008-11-07 | 2015-06-02 | Huawei Technologies Co., Ltd. | Method, apparatus and system for paging processing and information displaying |
| US10306517B2 (en) | 2008-11-07 | 2019-05-28 | Huawei Technologies Co., Ltd. | Method, apparatus and system for paging processing and information displaying |
| US10757614B2 (en) | 2008-11-07 | 2020-08-25 | Huawei Technologies Co., Ltd. | Method, apparatus and system for paging processing and information displaying |
| CN102083011B (en) * | 2009-11-26 | 2014-05-07 | Tcl集团股份有限公司 | Intercommunication system and call processing method thereof for multiple calling terminals |
| CN101815270A (en) * | 2010-03-05 | 2010-08-25 | 中兴通讯股份有限公司 | Processing method and device for calling |
| WO2011107001A1 (en) * | 2010-03-05 | 2011-09-09 | 中兴通讯股份有限公司 | Call processing method and apparatus thereof |
| CN101815270B (en) * | 2010-03-05 | 2014-04-09 | 中兴通讯股份有限公司 | Processing method and device for calling |
| CN101835123A (en) * | 2010-05-11 | 2010-09-15 | 中兴通讯股份有限公司 | Method, system and base station for realizing compatibility between mobile call waiting and cluster call waiting |
| CN111954174A (en) * | 2015-12-31 | 2020-11-17 | 华为技术有限公司 | Method for prompting call |
| US20210243573A1 (en) * | 2015-12-31 | 2021-08-05 | Huawei Technologies Co., Ltd. | Call prompt method |
| CN111954174B (en) * | 2015-12-31 | 2022-07-29 | 华为技术有限公司 | Method for prompting calling |
| US11653184B2 (en) * | 2015-12-31 | 2023-05-16 | Huawei Technologies Co., Ltd. | Call prompt method |
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