CN100441001C - Method for prompting cluster incoming phone call - Google Patents
Method for prompting cluster incoming phone call Download PDFInfo
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- CN100441001C CN100441001C CNB2005101001816A CN200510100181A CN100441001C CN 100441001 C CN100441001 C CN 100441001C CN B2005101001816 A CNB2005101001816 A CN B2005101001816A CN 200510100181 A CN200510100181 A CN 200510100181A CN 100441001 C CN100441001 C CN 100441001C
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Abstract
The present invention discloses an assembly incoming telephone prompting method which comprises that an MS sends the notification message of a CDMA 1X service state to an ETS through a BSS after establishing the CDMA 1X service, wherein the notification message comprises a call connection number of the service. When other users make assembly call to the user, the ETS judges the user's service state; if the service state is busy, an assembly incoming telephone prompting message and the recorded call connection number are sent to the BSS which finds a CDMA 1X service channel through the call connection number and sends the assembly incoming telephone prompting message to the called user through the channel; the called user can select to listen. Thus, the present invention can ensure that important assembly incoming telephones are not omitted when the MS carries out the CDMA 1X service.
Description
Technical field
The present invention relates to moving communicating field, particularly the field of trunked call in the mobile communication.
Background technology
Cdma communication system is made up of MS (travelling carriage), BSS (base station sub-system) and MSC (mobile services switching centre) at least; The above-mentioned communication system of the ratio of components of CDMA trunked communication system comprises ETS (trunked communication system) more and realizes the CDMA cluster communication service, and Fig. 1 is a CDMA trunked communication system network configuration sketch.
As shown in Figure 1, directly do not connect between ETS (trunked communication system) and the MSC (mobile services switching centre), between them by BSS interconnect indirectly (, BSS no longer being carried out refinement) in order to simplify step.MS carries out group service by ETS, carries out CDMA 1X business (refer in particular to the CDMA 1X business beyond the group service herein, as: common telephone call, phone interconnected etc.) by MSC.
When the user had neither part nor lot in CDMA 1X business, ETS received the trunked call request that caller MS sends, and after called MS sends paging, obtains the page response of called MS, incoming call prompting was sent to called MS.Detailed process as shown in Figure 2, caller MS sends the trunked call request to BSS, BSS sends to ETS with call request, ETS sends beep-page message according to the Location Area Identity of called MS registration to BSS, carries calling subscriber's number.After BSS receives paging command, on paging channel, send out beep-page message, carry called subscriber's IMSI (international mobile subscriber identity).After called MS is received beep-page message, on access channel, send call setup request message to BSS.BSS is transmitted to ETS with request message, the Traffic Channel of BSS foundation simultaneously and called MS.ETS sends the assignment request to BSS, and BSS receives the assignment request, finishes between ETS and the BSS and after the passage between BSS and the MS built, BSS sent the prompting cluster incoming phone call message that contains calling number by Traffic Channel to called MS.Called MS is selected to answer, and can converse with caller MS.
When the user participated in CDMA 1X business, if this user of other cluster user call, ETS need transmit message related to calls by BSS and give called MS, when MS is busy, was then carrying out the channel transmission message related to calls of Business Processing by MS.But BSS can't make record to the Traffic Channel of distributing, how in time finding this channel to go forward side by side to work when receiving cluster incoming phone call message knows, present existing public technology fails to realize, answers important cluster incoming phone call thereby may influence the user who carries out CDMA 1X business.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of prompting cluster incoming phone call, further provide a kind of user of making when carrying out CDMA 1X business, can receive the method for the incoming call prompting of new trunked call, whether the user can select to insert, thereby can not omit important cluster incoming phone call.
For achieving the above object, the invention provides a kind of method that provides prompting cluster incoming phone call for CDMA 1X user, may further comprise the steps:
S1, first mobile station MS 1 are issued trunked communication system ETS with the service condition notification message, comprise the international mobile subscriber identity IMSI of MS1 and the service condition of MS1 in the described service condition notification message, ETS receives the service condition of the described MS1 of record behind the described service condition notification message;
S2, second mobile station MS 2 initiate the trunked call request to MS1, ETS according to the service condition of the MS1 of its record to MS1 signalling of bouquet incoming call prompting message.
This method comprises that also MS1 by BSS allocated channel and calling hyphen, thereby sets up CDMA 1X business relations with MSC by initiating service request to BSS.MS1 sends the service condition notification message by this Traffic Channel to ETS, and message is carried: the calling hyphen of this CDMA 1X business, the service condition for busy, the international mobile subscriber identity IMSI of MS1.ETS receives service condition notification message and record, sends response message and carries result to MS1.
MS1 is when carrying out CDMA 1X business, MS2 initiates the trunked call request to MS1, ETS judges that the service condition of MS1 is for busy, to base station sub-system BSS signalling of bouquet incoming call prompting message, carry described calling hyphen in the described prompting cluster incoming phone call message, BSS finds this CDMA 1X Traffic Channel of MS1 by described calling hyphen, by Traffic Channel prompting cluster incoming phone call message is sent to MS1.
This method comprises that further after prompting cluster incoming phone call message was sent to MS1, MS1 carried out following selection, and to ETS transmitted response message:
A1. select to refuse to listen, MS1 still continues its original business on former channel;
Or b1. selects to answer, and MS1 discharges ongoing CDMA 1X business, access set groupcall.
After MS1 has discharged CDMA 1X business, send the service condition notification message by common channel to ETS, message comprises the IMSI of MS1 and is idle service condition.ETS receives that MS1 has discharged service condition notification message and the record that sends after the CDMA 1X business, removes and calls out hyphen, sends response message and carries result to MS1.
This method also comprises, MS1 discharge carrying out or the CDMA 1X business that is finished after, send the service condition notification message by common channel to ETS, message is included as idle service condition.When MS2 initiated the trunked call request to MS1, following situation may appear:
A2.ETS has received that the service condition that MS1 sends is idle service condition notification message, sends beep-page message to MS1, receives behind the page response to MS1 signalling of bouquet incoming call prompting message.
B2.ETS does not receive that the service condition that MS1 sends is idle service condition notification message, and the service condition of then judging MS1 is busy, sends to BSS and calls out hyphen and prompting cluster incoming phone call message.BSS receives the service condition for the free time that MS1 sends, and abandons prompting cluster incoming phone call message and transmits the service condition notification message to ETS, and ETS judges that the service condition of the MS1 that it is received is for idle, to MS1 signalling of bouquet incoming call prompting message.
Therefore, method provided by the present invention, MS sends the service condition notification message to ETS immediately after setting up CDMA 1X business, the calling hyphen that wherein comprises this CDMA 1X business, when making new cluster incoming phone call incoming call, ETS can provide the calling hyphen of this CDMA 1X business of MS according to the service condition message informing of record to BSS, thereby make BSS find its Traffic Channel, give MS calling number notification by calling out hyphen.Like this, just can make CDMA 1X user when carrying out the 1X business, can receive the incoming call prompting of new trunked call, whether the autonomous selection of user inserts, thereby can not omit important cluster incoming phone call.
Description of drawings
Fig. 1 is the network configuration sketch of CDMA trunked communication system;
Fig. 2 is a trunked call signaling process schematic diagram under the prior art;
Fig. 3 is the signaling process schematic diagram of the present invention when not having trunked call;
Fig. 4 is the signaling process schematic diagram of the present invention's a kind of preferred embodiment when trunked call occurring.
Embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail.
Suppose that MS1 carries out not occurring in the process new trunked call in CDMA 1X business, as shown in Figure 3, concrete treatment step is as follows:
(1) MS1 initiates service request, by the BSS allocated channel with call out link number, makes MS1 and MSC set up CDMA 1X business.
(2) MS1 sends the service condition notification message by the channel of CDMA 1X business to BSS, and the IMSI, the service condition that carry MS1 in the message are busy.
(3) BSS transmits the service condition notification message to ETS, and the IMSI, service condition that has carried MS1 in the message is for busy and have MS1 and participate in the calling hyphen that CDMA 1X is distributed by BSS when professional.
(4) the CDMA 1X service condition of ETS record MS1 is for busy, and the metered call hyphen sends response message to BSS, carries result.Service condition by the free time to busy change, make result be registered as success.
(5) BSS is notified to MS1 with response message.The result of the step that MS1 receives (4) is successfully the time, and MS1 no longer retransmits the service condition notice.
(6) MS1 finishes CDMA 1X business, and this Traffic Channel is released.
(7) after release was finished, MS1 sent the service condition notification message by common signal channel to BSS, and the IMSI, the service condition that carry MS1 are the free time.
(8) BSS transmits the service condition notification message to ETS.
(9) ETS is designated the service condition free time with MS1, removes and calls out hyphen.Send response message to BSS, carry result.Service condition to idle change, makes result be registered as success by busy.
(10) BSS is notified to MS1 with response message.The result of the step that MS1 receives (9) is successfully the time, and MS1 no longer retransmits the service condition notice.
The foregoing description is that MS is in the professional ongoing a kind of work normality of CDMA 1X, in case carrying out new trunked call occurring among the CDMA 1X business, how ETS helps BSS to seek channel is notified, Fig. 4 provides a kind of preferred embodiment, and concrete steps are as follows:
Step (1) to (5) to (5), is that a MS1 sets up the process of carrying out state notifying after the CDMA 1X business immediately to ETS with step among Fig. 3 (1);
(6) MS2 initiates trunked call, to the call request of BSS signalling of bouquet.
(7) BSS transmits the trunked call request to ETS.
(8) ETS receives the trunked call request, and the CDMA 1X service condition that finds MS1 is for busy, so send the prompting cluster incoming phone call message of MS1 to BSS, carries the number of caller MS2, and the MS1 that has an original preservation participates in the calling hyphen of CDMA 1X business.
(9) BSS receives prompting cluster incoming phone call message, searches channel according to the calling hyphen of CDMA 1X, and the prompting cluster incoming phone call notice is sent to MS1 on this channel.
(10) after MS1 receives the cluster incoming phone call of display of calling number, discharge CDMA 1X business.
Step (7) is identical to (10) among step (11) to (14) and Fig. 3, promptly discharge CDMA 1X business after MS1 send the service condition notification message to ETS immediately.
(15) MS1 comes the access set groupcall to BSS signalling of bouquet setup requests.
(16) BSS transmits trunked call to ETS and sets up request.
Need to prove, in the step (8), if MS1 is for receiving new trunked call request under the idle state, the CDMA 1X service condition that is MS1 is for idle, after ETS receives called request to MS1, the MS1 that will continue according to called mode shown in Figure 2 promptly initiates paging by BSS to MS1, treats behind the page response calling number to be sent to MS1.
Also have a kind of preferred version at the professional ongoing cluster incoming phone call of CDMA 1X, promptly in above-mentioned steps (10), called MS, promptly MS1 can select to answer, and discharges Traffic Channel, the access set groupcall; Also can select refusal to answer, then also will send the incoming call prompting response message to ETS, ETS can listen notice to send to caller MS2 with refusing.
As seen from the above-described embodiment, thus using the present invention can make the user carry out can receiving that prompting cluster incoming phone call is unlikely to miss important cluster conversation when CDMA 1X is professional.But, MS1 is after finishing CDMA 1X business, discharging Traffic Channel, might the service condition notification message be sent to ETS (as Fig. 3 step (3)) before at MS1, the trunked call request of MS2 takes place, under this kind abnormal conditions, the step that Fig. 4 describes can not be summarized its signaling process fully.ETS if receive the notice of state free time, then changes into and adopts the called mode shown in Figure 2 MS1 that continues in waiting for the prompting cluster incoming phone call response process.MS1 runs into new trunked call when discharging CDMA 1X business, and two kinds of concrete situations that may occur are described below:
(a) the idle condition service announcements of MS1 is when also undelivered is to BSS, the trunked call request Delivered of MS2 is to ETS, if the call request of ETS Processing Cluster and with prompting cluster incoming phone call message before BSS sends, the idle traffic state notifying has been sent to ETS, ETS is signalling of bouquet incoming call prompting message no longer, and by mode calling user MS1 shown in the figure (2); If prompting cluster incoming phone call message sends, wait for that at ETS BSS will learn that the service condition of MS1 becomes the free time, and abandon prompting cluster incoming phone call message in the prompting response message process, transmit altered service condition notice to ETS, make ETS by mode calling user MS1 shown in the figure (2).
(b) the idle condition service announcements of MS1 is when also undelivered is to BSS, ETS has arrived BSS to the prompting cluster incoming phone call message that BSS sends MS1, the channel that BSS distributes before can not find according to the calling hyphen of receiving, so abandon prompting cluster incoming phone call message, treat to be transmitted to ETS after it receives the idle condition service announcements, make ETS by mode calling user MS1 shown in the figure (2).
As seen from the above-described embodiment, though MS is finishing a CDMA 1X business, discharge channel and notify its service condition to give in the ETS process, new trunked call may just in time arrive, ETS need do method and switch between method disclosed by the invention and the original call prompting method of group system, but these switchings can guarantee that still cluster incoming phone call can not omitted, and can not have influence on the technique effect that the present invention can reach.
In sum, method provided by the present invention can provide prompting cluster incoming phone call for CDMA 1X user, makes CDMA 1X user when carrying out the 1X business, can receive the incoming call prompting of new trunked call, thereby select whether to insert, can not omit important cluster incoming phone call.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in of the present invention comprising in the scope.
Claims (8)
1, a kind of method of prompting cluster incoming phone call is characterized in that, this method may further comprise the steps:
S1, first mobile station MS 1 are issued trunked communication system ETS with the service condition notification message, comprise the international mobile subscriber identity IMSI of MS1 and the service condition of MS1 in the described service condition notification message, ETS receives the service condition of the described MS1 of record behind the described service condition notification message;
S2, second mobile station MS 2 initiate the trunked call request to MS1, ETS according to the service condition of the MS1 of its record to MS1 signalling of bouquet incoming call prompting message.
2, method according to claim 1 is characterized in that, after MS1 sets up CDMA 1X business,
Step S1 is, the CDMA 1X Traffic Channel of MS1 by having set up, and the service condition notification message that sends to ETS carries: the calling hyphen of this CDMA 1X business, the service condition for busy, the international mobile subscriber identity IMSI of MS1;
Step S2 is, MS2 initiates the trunked call request to MS1, ETS judges that the service condition of MS1 is for busy, to base station sub-system BSS signalling of bouquet incoming call prompting message, carry described calling hyphen in the described prompting cluster incoming phone call message, BSS finds Traffic Channel by described calling hyphen, by Traffic Channel prompting cluster incoming phone call message is sent to MS1.
3, method according to claim 2 is characterized in that, among the step S1, ETS receives service condition notification message and record, sends response message and carries result to MS1.
4, method according to claim 2 is characterized in that, after prompting cluster incoming phone call message was sent to MS1, MS1 carried out following selection, and to ETS transmitted response message:
Selection is answered, and MS1 discharges ongoing CDMA 1X business, access set groupcall;
Or, selecting to refuse to listen, MS1 still continues its original business on former channel.
5, method according to claim 4 is characterized in that, after MS1 has discharged CDMA 1X business, sends the service condition notification message by common channel to ETS, and message is carried the IMSI of MS1 and is idle service condition.
6, method according to claim 5 is characterized in that, ETS receives that MS1 has discharged service condition notification message and the record that sends after the CDMA 1X business, removes and calls out hyphen, sends response message, carries result and gives MS1.
7, method according to claim 1 is characterized in that, after MS1 discharges CDMA 1X business,
Step S1 is that to ETS transmission service condition notification message, message is carried the service condition into the free time to MS1 by common channel;
Step S2 is, MS2 initiates the trunked call request to MS1, and ETS has received the service condition notification message that sends among the step S1, and the service condition of judging MS1 is idle, send beep-page message to MS1, ETS receive from behind the page response of MS1 to MS1 signalling of bouquet incoming call prompting message.
8, method according to claim 1 is characterized in that, after MS1 discharges CDMA 1X business,
Step S1 is that to ETS transmission service condition notification message, message is carried the service condition into the free time to MS1 by common channel;
Step S2 is, MS2 initiates the trunked call request to MS1, ETS does not receive the service condition notification message that sends among the step S1, the service condition of judging MS1 is for busy, send calling hyphen and prompting cluster incoming phone call message to BSS, BSS receives the service condition for the free time that MS1 sends, and abandons prompting cluster incoming phone call message and transmits the service condition notification message to ETS, ETS judges that the service condition of the MS1 that it is received is for idle, to MS1 signalling of bouquet incoming call prompting message.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101001816A CN100441001C (en) | 2005-09-30 | 2005-09-30 | Method for prompting cluster incoming phone call |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101001816A CN100441001C (en) | 2005-09-30 | 2005-09-30 | Method for prompting cluster incoming phone call |
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| CN1859638A CN1859638A (en) | 2006-11-08 |
| CN100441001C true CN100441001C (en) | 2008-12-03 |
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| CNB2005101001816A Expired - Fee Related CN100441001C (en) | 2005-09-30 | 2005-09-30 | Method for prompting cluster incoming phone call |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN102065379A (en) * | 2010-11-24 | 2011-05-18 | 中兴通讯股份有限公司 | Voice incoming call prompting method and trunking communication system |
| CN112152906B (en) * | 2015-02-16 | 2023-04-07 | 钉钉控股（开曼）有限公司 | Communication method and server |
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|---|---|---|---|---|
| US20030119535A1 (en) * | 2001-12-20 | 2003-06-26 | Needham Michael L. | Method and apparatus for quickly establishing a CDMA dispatch call |
| CN1568034A (en) * | 2003-07-07 | 2005-01-19 | 深圳市中兴通讯股份有限公司 | Mobile communication system apparatus and method for implementing cluster service |
| CN1585528A (en) * | 2004-06-12 | 2005-02-23 | 中兴通讯股份有限公司 | Method for realizing service priority in CDMA cluster system |
| CN1585439A (en) * | 2003-08-20 | 2005-02-23 | 中兴通讯股份有限公司 | Method I for providing users of GSM1X with calling indication business |
| WO2005055631A1 (en) * | 2003-11-21 | 2005-06-16 | T-Mobile Deutschland Gmbh | Short message for voice group call service |
-
2005
- 2005-09-30 CN CNB2005101001816A patent/CN100441001C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030119535A1 (en) * | 2001-12-20 | 2003-06-26 | Needham Michael L. | Method and apparatus for quickly establishing a CDMA dispatch call |
| CN1568034A (en) * | 2003-07-07 | 2005-01-19 | 深圳市中兴通讯股份有限公司 | Mobile communication system apparatus and method for implementing cluster service |
| CN1585439A (en) * | 2003-08-20 | 2005-02-23 | 中兴通讯股份有限公司 | Method I for providing users of GSM1X with calling indication business |
| WO2005055631A1 (en) * | 2003-11-21 | 2005-06-16 | T-Mobile Deutschland Gmbh | Short message for voice group call service |
| CN1585528A (en) * | 2004-06-12 | 2005-02-23 | 中兴通讯股份有限公司 | Method for realizing service priority in CDMA cluster system |
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| CN1859638A (en) | 2006-11-08 |
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