CN102186153A - Voice call preferential realization method during short message sending through service channel - Google Patents
Voice call preferential realization method during short message sending through service channel Download PDFInfo
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- CN102186153A CN102186153A CN201110139772XA CN201110139772A CN102186153A CN 102186153 A CN102186153 A CN 102186153A CN 201110139772X A CN201110139772X A CN 201110139772XA CN 201110139772 A CN201110139772 A CN 201110139772A CN 102186153 A CN102186153 A CN 102186153A
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Abstract
The invention relates to a voice call preferential realization method during short message sending through a service channel. The method comprises the following steps: when a voice initial call request is detected, a mobile station judges the current state; in the case of an idle state or a paging response sub-state, the mobile station sends the voice initial call request to a BSS (base station subsystem); the BSS returns a voice initial call request acknowledgement and sends a voice initial call request to an MSC (mobile switching center); the MSC judges whether to send a short message paging request; if so, the MSC suspends the short message processing process, caches the short message to be sent, and then performs standard voice initial call flow processing, and sends the cached short message in an established voice service channel; and if not, the MSC performs standard voice initial call flow processing. The method provided by the invention realizes voice preference function through processing ways on different equipment based on the judgment on different message sending states and stages when the voice request is generated, ensures preferential continuing of voice service with higher real-time requirement, and processes the two kinds of services (short message and voice) according to priority.
Description
Technical field
The present invention relates to the CDMA (Code Division Multiple Access) field, relate in particular to a kind of preferential implementation method of audio call when the Traffic Channel transmitting short message.
Background technology
At code division multiple access (Code Division Multiple Access, abbreviation CDMA) in the system, mobile switching centre (Mobile Switching Center, be called for short MSC) can be provided with by control channel still by Traffic Channel to user's transmitting short message according to note length.Cause the congested of control channel for fear of short message service owing to burst, promote the note success rate simultaneously, telecom operators' ultrashort note usually are set to issue by control channel, other notes issue by Traffic Channel, even all notes all are set to issue by Traffic Channel.
Existing MSC passes through the signaling process of Traffic Channel transmitting short message referring to Fig. 1, after MSC receives sms center note issuing message, to base station sub-system (Base Station Subsystem, be called for short BSS) the transmitting short message paging instructions, BSS transmits this note paging instructions to portable terminal (Mobile Station is called for short MS) again; MSC receives that entering Traffic Channel after the response of MS to the note paging sets up process; Traffic Channel is set up the back by the Traffic Channel transmitting short message; After issuing and finish, note removes Traffic Channel.
When user terminal shut down, because user's note can't be sent to, sms center was then with this user's note of buffer memory.During this user terminal start, MSC will notify user's open state to sms center, and sms center can be issued to the user by MSC with the note of buffer memory.When the note of buffer memory is many and when issuing by Traffic Channel, MSC can set up Traffic Channel one time, issues many notes in Traffic Channel continuously, also can set up a Traffic Channel for each bar note and issue one by one.When buffer memory note bar number more for a long time, it is long that note issues the duration during note running fire.Though the time that once issues when issuing one by one is not long, owing to can repeat flow process shown in Figure 1 repeatedly, total time that issues is also long.
Detect voice and begin to call for to ask after MS has sent the note page response, MS will abandon and begin to call for to ask; Detected voice and begin to call for to ask before MS does not send the note page response as yet, MS calls for the beginning to ask and sends to BSS, and BSS has distributed communication control module for same subscriber this moment, BSS will refuse to begin to call for to ask, therefore, in the whole process that note issues, the user can't initiate audio call.
The duration that note issues, if this user has the voice final call request, user attaching location register (Home Location Register, be called for short HLR) will serve MSC/ VLR Visitor Location Register (Visitor Location Register to the user, be called for short VLR) transmission MAP (Mobile Application Part, be called for short MAP) message LOCREQ requirement MSC distribution interim local telephone number (Temporary Local Directory Number, being called for short TLDN) this called subscriber continues, concrete Signalling exchange flow process is referring to Fig. 4, MSC will judge that this user is in busy state and the refusing user's final call request, and the user also just can't be as speech called; Perhaps for the user has distributed TLDN, the user also is in the note accepting state when still receiving incoming call, and user's final call request also can't be handled.This just will cause the user can't use the voice beginning to exhale or callee function in the regular hour, cause great inconvenience, may cause user's misunderstanding simultaneously, bring the complaint of user to network condition.
Summary of the invention
The objective of the invention is to propose a kind of preferential implementation method of audio call during by the Traffic Channel transmitting short message, the user can't use the problem of audio call duration of can solving by the Traffic Channel transmitting short message.
For achieving the above object, the invention provides a kind of during by the Traffic Channel transmitting short message voice beginning exhale preferential implementation method, comprising:
Travelling carriage detects voice to be begun to call for when asking, and described travelling carriage present located state is judged;
When definite described travelling carriage was in idle condition or the sub-state of page response, described travelling carriage was called for this voice beginning to ask and is sent to base station sub-system;
Described base station sub-system sends voice to described travelling carriage and begins to call for to ask affirmation, and begins to call for to ask to mobile switching centre's transmission voice;
Described mobile switching centre judges whether transmitting short message paging request, is then to hang up the note treatment progress, and buffer memory waits the note sent out, carries out the received pronunciation beginning then and exhales flow processing, and issue the note of buffer memory in the voice traffic channel of setting up; Otherwise carry out the received pronunciation beginning and exhale flow processing.
For achieving the above object, the invention provides a kind of during by the Traffic Channel transmitting short message voice exhale preferential implementation method eventually, comprising:
When mobile switching centre receives the location request message LOCREQ of user attaching location register transmission, check whether the user is in the state by the Traffic Channel transmitting short message;
If described user is in the state by the Traffic Channel transmitting short message, then described mobile switching centre is that described user distributes the interim local number, and the receive the response locreq of described interim local number by location request message is transmitted back to described user attaching location register;
When described mobile switching centre receives called incoming call request for this interim local number, judge whether to be in note and issue process, be then to judge the current stage that note issues process that is in, and carry out corresponding end according to the current stage of living in and exhale preferential process, exhale flow processing eventually otherwise carry out received pronunciation.
Based on technique scheme, the present invention is based on voice request is occurred in the different conditions that note issues and the judgement in stage, realize the preferential function of voice by the processing mode on distinct device, guaranteed that real-time requires the preferential replay of stronger speech business, realized that the branch priority level of note, voice two kinds of different type services is handled; Overcome the problem that present voice conflict with short message service, guaranteed the normal use of user's short message service simultaneously, the user can't use the problem of audio call duration of having solved by the Traffic Channel transmitting short message, especially owing to the user can't receive note for a long time and recover normal note accepting state after a large amount of transmitting short messages of sms center cause the user can't use the problem of audio call in the long period.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 passes through the signaling process of Traffic Channel transmitting short message and the schematic diagram of MS state of living in for existing MSC.
Fig. 2 is the present invention's schematic flow sheet that the voice beginning is exhaled an embodiment of preferential implementation method during by the Traffic Channel transmitting short message.
Fig. 3 is the present invention's schematic flow sheet that the voice beginning is exhaled another embodiment of preferential implementation method during by the Traffic Channel transmitting short message.
Fig. 4 is for having now by MSC stage schematic diagram of living in the Traffic Channel transmitting short message process.
Fig. 5 is the present invention's schematic flow sheet that voice are exhaled an embodiment of preferential implementation method eventually during by the Traffic Channel transmitting short message.
Fig. 6 is the present invention's schematic flow sheet that voice are exhaled another embodiment of preferential implementation method eventually during by the Traffic Channel transmitting short message.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 2, the schematic flow sheet that the voice beginning is exhaled an embodiment of preferential implementation method during by the Traffic Channel transmitting short message for the present invention.In the present embodiment, the voice beginning exhales preferential implementation method to comprise:
In the present embodiment, the judgement of idle condition and the sub-state of page response can be confirmed by the state shown in Fig. 1, specifically, when MS detects after it sends release response command (Release Order), and return page-response message (Page Response Message) before according to the beep-page message (Page Message) that sends from BSS that receives, confirm that then current state is an idle condition; Return page-response message when MS detects it, and do not receive the extended channel specify message (Extended Channel Assignment) that BSS sends, confirm that then current state is the sub-state of page response.
MS receives voice under above-mentioned two states begins to call for when asking, not abandoning voice begins to call for to ask, begin to call for to ask but continue to send voice to BSS, and the beep-page message that BSS is sent (Page Message) does not return page-response message (Page Response Message), when this voice beginning is called for and asks when being sent to MSC, MSC then needs to judge whether to have issued note paging request, if issue, this moment, MSC can be buffered in this locality earlier with the current note of sending out of waiting, and hang-up note treatment progress, the voice beginning of preferential operative norm is exhaled flow processing, after having set up voice traffic channel, utilize this voice traffic channel to issue and be buffered in local note before.So not only make the voice beginning exhale and obtain priority treatment, nor can have influence on the normal use of short message service.
Why utilize the MSC buffer memory to wait to send short messages, also be to consider if adopt sms center buffer memory note, then need MSC to send failure response to sms center, cause the note success rate to descend, sms center still can continue transmitting short message after receiving failure response simultaneously, causes frequently to issue failure, and the MSC buffer memory is waited to send short messages, not only can avoid the problem of note success rate decline, but also can utilize the voice traffic channel transmitting short message of follow-up foundation, can not influence the flow process that issues of note.
MS this voice beginning is called for ask send to BSS after, BSS also no longer simply refuses this voice beginning and calls for and ask, but judges self whether receiving the note paging request that MSC issues, if receive, then abandon the note treatment progress, send voice to MS and begin to call for to ask affirmation; Otherwise directly sending voice to MS begins to call for to ask affirmation.After this, continuing to send voice to MSC begins to call for to ask.
In next embodiment, except providing the processing of MS under idle condition or the sub-state of page response, also provide MS to be in Traffic Channel and controlled processing procedure under the sub-state, Traffic Channel is controlled the definite of sub-state still can be with reference to shown in Figure 1, after if MS receives the extended channel specify message (Extended Channel Assignment) that BSS sends, and corresponding release response command is returned in the not release command of sending according to BSS (Release Order), confirms that then current state is that Traffic Channel is controlled sub-state.
When definite MS is in Traffic Channel and controls sub-state, this voice beginning of MS buffer memory is called for and asks, and carry out the short message service channel and remove flow process, after short message service channel dismounting flow process is finished, MS calls for the voice beginning of buffer memory to ask again and sends to BSS, BSS sends voice to MSC to be begun to call for to ask, and MSC carries out received pronunciation and begins to call for to ask flow processing.
The described voice of the described travelling carriage buffer memory beginning call for ask before, can also whether receive that the Traffic Channel of network side removes instruction and judge to MS, so that the Traffic Channel of selecting as the case may be to be fit to is removed mode.Wherein when determining that MS has received that the Traffic Channel of network side is removed instruction, because this moment, demolishing process was near completion, then this voice beginning of MS buffer memory is called for and asks, and after waiting for that short message service channel dismounting flow process is finished, the described voice of buffer memory are begun to call for to ask to send to BSS, BSS sends voice to MSC to be begun to call for to ask, and MSC carries out received pronunciation again and begins to call for to ask flow processing.
When determining that MS does not receive that the Traffic Channel of network side is removed instruction, then this voice beginning of travelling carriage buffer memory is called for and asks, and initiatively initiates Traffic Channel to BSS and remove signaling; BSS and MSC carry out Traffic Channel and remove flow process, because note did not send and finished this moment, MSC waits that with buffer memory the note sent out, MS wait for that then the short message service channel removes after flow process finishes, and the voice beginning of buffer memory are called for to ask send to BSS; BSS sends the voice beginning to MSC and calls for and ask, and next MSC carries out the received pronunciation beginning and calls for and ask flow processing, after having set up voice traffic channel, then utilizes the note that issues its buffer memory in the voice traffic channel of setting up.
For fear of MSC in short message service channel demolishing process to user's transmitting short message final call request, can be when BSS initiates Traffic Channel dismounting signaling at MS, carrying expression in Traffic Channel dismounting signaling removes former because the value that voice are preferential (H ' 41 represents that voice are preferential for example).When MSC carries out Traffic Channel dismounting flow process, can be former because the preferential value of voice is provided with timer according to this expression dismounting that receives, and before timer expiry, do not send the short message final calling request to MS.Before timer was not overtime, all transmitting short messages that receive did not issue at local cache by MSC, issue the note of buffer memory after setting up voice traffic channel again.
Below by one more specifically embodiment come that the present invention will be described, as shown in Figure 3, the schematic flow sheet of the voice beginning exhaling another embodiment of preferential implementation method during by the Traffic Channel transmitting short message for the present invention.Overall flow comprises:
After step 208, voice traffic channel are set up, in voice traffic channel, issue the note of buffer memory;
Step 215, BSS carry out Traffic Channel and remove flow process;
The duration that note issues, the user also may have the request that voice are exhaled eventually, serve MSC when the user attaching location register to the user and send MAP message LOCREQ, require MSC distribution T LDN continuing called subscriber, or MSC is when receiving the incoming call of the TLDN that distributes into this user, MSC can judge that then this user is in busy state and the refusing user's final call request, and voice are exhaled and can't be realized eventually the duration that this just having caused note to issue.The present invention then discerns current state of living in by MSC and carries out voice and exhale eventually preferential flow process, rather than simple refusing user's final call request.
Describe below by an embodiment and accompanying drawing.As shown in Figure 5, the schematic flow sheet that voice are exhaled an embodiment of preferential implementation method eventually during by the Traffic Channel transmitting short message for the present invention.In the present embodiment, voice exhale preferential implementation method to comprise eventually:
When step 301, MSC receive the location request message LOCREQ of user HLR transmission, check whether the user is in the state by the Traffic Channel transmitting short message;
If the described user of step 302 is in the state by the Traffic Channel transmitting short message, then MSC is described user's distribution T LDN, and the receive the response locreq of TLDN by location request message is transmitted back to described user HLR;
Step 303, described MSC receive the called incoming call request of this TLDN that is;
Step 304, MSC judge whether to be in note and issue process, are execution in step 306 then, otherwise execution in step 305;
Step 305, the whole flow processing of exhaling of received pronunciation of carrying out;
Step 306, judge the current stage that note issues process that is in, and carry out the corresponding preferential process of exhaling eventually according to the current stage of living in.
In the present embodiment, when MSC is checked through the user and is in the transmitting short message state, then be user's distribution T LDN, and notice HLR, when receiving called number when being the incoming call request of TLDN, then judging current is to be in note to issue process, if, judge that then note of living in issues which of process in stage, being directed to different phase provides different voice to exhale the priority treatment mode eventually.
MSC judges that current note of living in issues stage of process can be with reference to dividing mode as shown in Figure 4, if promptly MSC has sent paging request (Paging Request), and do not receive page response (Paging Response), determine that then the current stage of living in is the phase I; If MSC has received page response, and do not send assignment request (Assignment Request), determine that then the current stage of living in is a second stage; If MSC has sent the assignment request, and do not receive assignment and finish message (Assignment Complete), determine that then the current stage of living in is the phase III; If MSC has received assignment and finished message, and do not send application data transfer service delivery message (ADDS Deliver), determine that then the current stage of living in is the quadravalence section; If MSC has sent application data transfer service delivery message, and do not receive application data transfer service delivery acknowledge message (ADDS Deliver Ack), determine that then the current stage of living in is a five-stage; If MSC has received application data transfer service delivery acknowledge message, and do not send Traffic Channel and remove order (Clear Command), determine that then the current stage of living in was the 6th stage; If MSC has sent Traffic Channel and removed order, and do not receive Traffic Channel and remove and finish message (Clear Complete), determine that then the current stage of living in was the 7th stage.
Be directed to different phase, the executive mode of each network equipment also there are differences, and specifically describes by next embodiment.As shown in Figure 6, the schematic flow sheet that voice are exhaled another embodiment of preferential implementation method eventually during by the Traffic Channel transmitting short message for the present invention.In the present embodiment, voice exhale preferential implementation method to comprise eventually:
Step 400, MSC receive the location request message LOCREQ that user HLR sends;
Step 401, MSC check whether the user is in the state by the Traffic Channel transmitting short message;
If step 402 user is in the state by the Traffic Channel transmitting short message, then MSC is user's distribution T LDN, and the receive the response locreq of TLDN by location request message is transmitted back to user HLR;
Step 403, MSC receive the called incoming call request of this TLDN that is;
Step 404, MSC judge whether to be in note and issue process, are execution in step 406 then, otherwise execution in step 405;
Step 405, the whole flow processing of exhaling of received pronunciation of carrying out;
Step 406, judge the current stage that note issues process that is in, and carry out according to the current stage of living in and to exhale preferential process eventually accordingly, if phase I or second stage, then execution in step 410, if the phase III, then execution in step 420, if quadravalence section, then execution in step 430, if five-stage, then execution in step 440, if the 6th stage, then execution in step 450, if the 7th stage, then execution in step 460;
Step 410, MSC buffer memory are waited to send short messages, and issue the voice paging request to BSS;
Step 411, MSC carry out received pronunciation final call request flow processing;
Step 412, in the voice traffic channel of setting up, issue the note of buffer memory;
Step 420, MSC buffer memory are waited to send short messages, and wait for that BSS returns assignment and finishes message;
Step 421, when MSC receives assignment when finishing message, remove order to BSS issuing service channel;
Step 422, remove when finishing message, issue the voice paging request to BSS when MSC receives Traffic Channel;
Step 423, MSC carry out received pronunciation final call request flow processing;
Step 424, in the voice traffic channel of setting up, issue the note of buffer memory;
Step 430, MSC buffer memory are waited to send short messages;
Step 431, remove order to BSS issuing service channel;
Step 432, remove when finishing message, issue the voice paging request to BSS when MSC receives Traffic Channel;
Step 433, MSC carry out received pronunciation final call request flow processing;
Step 434, in the voice traffic channel of setting up, issue the note of buffer memory;
Step 440, MSC wait for that BSS returns application data transfer service delivery acknowledge message;
Step 441, when receiving application data transfer service delivery acknowledge message, MSC removes order to BSS issuing service channel;
Step 442, remove when finishing message, issue the voice paging request to BSS when MSC receives Traffic Channel;
Step 443, MSC carry out received pronunciation final call request flow processing;
Step 450, MSC remove order to BSS issuing service channel;
Step 451, MSC receive Traffic Channel and remove when finishing message, issue the voice paging request to BSS;
Step 452, MSC carry out received pronunciation final call request flow processing;
The Traffic Channel that step 460, MSC wait BSS return is removed and is finished message;
Step 461, remove when finishing message when receiving Traffic Channel, MSC issues the voice paging request to BSS;
Step 462, MSC carry out received pronunciation final call request flow processing.
Need to prove that at last the received pronunciation that relates to the in the present invention beginning exhales flow process and follow-uply exhales flow process to be normal process in the cdma system eventually the received pronunciation of mentioning, except relating to equipment such as MSC, also relate to other network elements.For example, use MSC to carry out the received pronunciation beginning on describing and exhale flow process, perhaps cdma system carries out the received pronunciation beginning and exhales flow process, perhaps directly claims the received pronunciation beginning to exhale flow process all to express similar meaning, and idiographic flow can be with reference to relevant CDMA standard.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (8)
1. the beginning of voice during by the Traffic Channel transmitting short message is exhaled preferential implementation method, comprising:
Travelling carriage detects voice to be begun to call for when asking, and described travelling carriage present located state is judged;
When definite described travelling carriage was in idle condition or the sub-state of page response, described travelling carriage was called for this voice beginning to ask and is sent to base station sub-system;
Described base station sub-system sends voice to described travelling carriage and begins to call for to ask affirmation, and begins to call for to ask to mobile switching centre's transmission voice;
Described mobile switching centre judges whether transmitting short message paging request, is then to hang up the note treatment progress, and buffer memory waits the note sent out, carries out the received pronunciation beginning then and exhales flow processing, and issue the note of buffer memory in the voice traffic channel of setting up; Otherwise carry out the received pronunciation beginning and exhale flow processing.
2. method according to claim 1, wherein described travelling carriage this voice beginning is called for ask send to base station sub-system after, also comprise:
Described base station sub-system judges whether to receive the note paging request that mobile switching centre issues, and is then to abandon the note treatment progress, sends voice to described travelling carriage and begins to call for to ask affirmation; Otherwise directly sending voice to described travelling carriage begins to call for to ask affirmation.
3. method according to claim 1 and 2 wherein also comprises:
When definite described travelling carriage was in Traffic Channel and controls sub-state, the described voice beginning of described travelling carriage buffer memory was called for and asks, and carries out the short message service channel and remove flow process;
After described short message service channel dismounting flow process was finished, described travelling carriage was called for the described voice beginning of buffer memory to ask and is sent to described base station sub-system;
Described base station sub-system sends described voice to described mobile switching centre and begins to call for to ask;
Described mobile switching centre carries out received pronunciation and begins to call for to ask flow processing.
4. method according to claim 3, wherein the described voice of the described travelling carriage buffer memory beginning call for ask before, also comprise judging whether described travelling carriage receives that the Traffic Channel of network side removes the step of instructing,
When determining that described travelling carriage has received that the Traffic Channel of network side is removed instruction, the described voice beginning of described travelling carriage buffer memory is called for and asks, and wait for that described short message service channel removes after flow process finishes, the described voice beginning of buffer memory is called for to ask send to described base station sub-system;
Described base station sub-system sends described voice to described mobile switching centre and begins to call for to ask;
Described mobile switching centre carries out received pronunciation and begins to call for to ask flow processing;
When determining that described travelling carriage does not receive that the Traffic Channel of network side is removed instruction, the described voice beginning of described travelling carriage buffer memory is called for and asks, and initiates Traffic Channel to described base station sub-system and remove signaling;
Described base station sub-system and mobile switching centre carry out Traffic Channel and remove flow process, and described mobile switching centre buffer memory is waited the note sent out;
Described travelling carriage waits for that described short message service channel removes after flow process finishes, and the described voice beginning of buffer memory is called for to ask send to described base station sub-system;
Described base station sub-system sends described voice to described mobile switching centre and begins to call for to ask;
Described mobile switching centre carries out received pronunciation and begins to call for to ask flow processing, and issues the note of buffer memory in the voice traffic channel of setting up.
5. method according to claim 4, wherein at described travelling carriage when described base station sub-system is initiated Traffic Channel and is removed signaling, remove in described Traffic Channel and also to carry expression in the signaling and remove former because the preferential value of voice;
When described mobile switching centre carries out Traffic Channel dismounting flow process, also former because the preferential value of voice is provided with timer according to described expression dismounting, before described timer expiry, do not send the short message final calling request to described travelling carriage.
6. voice during by the Traffic Channel transmitting short message are exhaled preferential implementation method eventually, comprising:
When mobile switching centre receives the location request message LOCREQ of user attaching location register transmission, check whether the user is in the state by the Traffic Channel transmitting short message;
If described user is in the state by the Traffic Channel transmitting short message, then described mobile switching centre is that described user distributes the interim local number, and the receive the response locreq of described interim local number by location request message is transmitted back to described user attaching location register;
When described mobile switching centre receives called incoming call request for this interim local number, judge whether to be in note and issue process, be then to judge the current stage that note issues process that is in, and carry out corresponding end according to the current stage of living in and exhale preferential process, exhale flow processing eventually otherwise carry out received pronunciation.
7. method according to claim 6, wherein judge currently to be in the operation that note issues the stage of process and to be specially:
If described mobile switching centre has sent the paging request, and do not receive page response, determine that then the current stage of living in is the phase I;
If described mobile switching centre has received page response, and do not send the assignment request, determine that then the current stage of living in is a second stage;
If described mobile switching centre has sent the assignment request, and do not receive assignment and finish message, determine that then the current stage of living in is the phase III;
If described mobile switching centre has received assignment and finished message, and do not send application data transfer service delivery message, determine that then the current stage of living in is the quadravalence section;
If described mobile switching centre has sent application data transfer service delivery message, and do not receive application data transfer service delivery acknowledge message, determine that then the current stage of living in is a five-stage;
If described mobile switching centre has received application data transfer service delivery acknowledge message, and do not send Traffic Channel and remove order, determine that then the current stage of living in was the 6th stage;
If described mobile switching centre has sent Traffic Channel and removed order, and do not receive Traffic Channel and remove and finish message, determine that then the current stage of living in was the 7th stage.
8. method according to claim 7, the wherein said execution accordingly according to the current stage of living in exhales the operation of preferential process specifically to comprise eventually:
If the current stage of living in is phase I or second stage, then described mobile switching centre buffer memory is waited to send short messages, and issues the voice paging request to base station sub-system;
Mobile switching centre carries out received pronunciation final call request flow processing, and issues the note of buffer memory in the voice traffic channel of setting up;
If the current stage of living in is the phase III, then described mobile switching centre buffer memory is waited to send short messages, and waits for that described base station sub-system returns assignment and finish message;
When described mobile switching centre receives described assignment when finishing message, remove order to described base station sub-system issuing service channel;
Remove when finishing message when described mobile switching centre receives Traffic Channel, issue the voice paging request to described base station sub-system;
Described mobile switching centre carries out received pronunciation final call request flow processing, and issues the note of buffer memory in the voice traffic channel of setting up;
If the current stage of living in is the quadravalence section, then described mobile switching centre buffer memory is waited to send short messages, and removes order to described base station sub-system issuing service channel;
Remove when finishing message when described mobile switching centre receives Traffic Channel, issue the voice paging request to described base station sub-system;
Described mobile switching centre carries out received pronunciation final call request flow processing, and issues the note of buffer memory in the voice traffic channel of setting up;
If the current stage of living in is a five-stage, then described mobile switching centre waits for that described base station sub-system returns application data transfer service delivery acknowledge message;
When receiving described application data transfer service delivery acknowledge message, order is removed to described base station sub-system issuing service channel by described mobile switching centre;
Remove when finishing message when described mobile switching centre receives Traffic Channel, issue the voice paging request to described base station sub-system;
Described mobile switching centre carries out received pronunciation final call request flow processing;
If the current stage of living in was the 6th stage, order is removed to described base station sub-system issuing service channel by then described mobile switching centre;
Remove when finishing message when described mobile switching centre receives Traffic Channel, issue the voice paging request to described base station sub-system;
Described mobile switching centre carries out received pronunciation final call request flow processing;
If the current stage of living in was the 7th stage, then described mobile switching centre waits for that Traffic Channel that described base station sub-system returns is removed and finishes message;
Remove when finishing message when receiving described Traffic Channel, described mobile switching centre issues the voice paging request to described base station sub-system;
Described mobile switching centre carries out received pronunciation final call request flow processing.
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| CN103037332A (en) * | 2011-09-29 | 2013-04-10 | 中国电信股份有限公司 | Method and system for short message sending and mobile switching center |
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