CN1941947A - Method and system for controlling parallel group calling processing service - Google Patents
Method and system for controlling parallel group calling processing service Download PDFInfo
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- CN1941947A CN1941947A CN 200510105903 CN200510105903A CN1941947A CN 1941947 A CN1941947 A CN 1941947A CN 200510105903 CN200510105903 CN 200510105903 CN 200510105903 A CN200510105903 A CN 200510105903A CN 1941947 A CN1941947 A CN 1941947A
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Abstract
The method thereof comprises: user receives the group call service and the first service through a dedicated channel of mobile station; after group ends, the call is released, and the first service status is used to decide if the dedicated channel needs to be released. The system thereof comprises: a home location register (HLR), a group call register (GCR), a mobile switch center (MSC), and a mobile station used for user accessing. Said user receives the first service in the group call channel, and receives the first service and group call service in the dedicated channel. The mobile station has a first service identification unit for identifying status of the first service, and according to the status of first service, controls the release of dedicated channel.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of control method and system of parallel group calling processing service.
Background technology
Wireless trunking communication system, hereinafter to be referred as group system, be a kind of less expensive of growing up in recent years, command dispatching and communication system more flexibly, be widely used in units such as government bodies, energy traffic, airport harbour, industrial and mining enterprises, fire-fighting police, water conservancy and military affairs, to satisfy the needs of constituent parts intercommunication.
In the present trunked communication system, each group comprises a group id ID and group call region, and wherein group call region is defined as the gang sub-district.The fix information that but these information all are some stores in attaching position register (HLR) and SIM card when opening an account, and be unrealized to group calling user's mobile management.
Fig. 1 is a group system core network architecture schematic diagram, wherein:
There is user profile in the attaching position register (HLR), comprises that this user's international mobile subscriber identification code (IMSI), affiliated group ID tabulate (user can belong to 50 groups at most).
Gateway mobile switch (GMSC) links to each other with external network, and GMSC also links to each other with anchor mobile switch (AnchorMSC).
Anchor MSC is in charge of and safeguards a specific voice group call service (VGCS).
Relay MSC (Ralay MSC), when group call region jumps a plurality of MSC, all MSC except that anchor MSC.It between anchor MSC and the relay MSC the tree-shaped relation of one-to-many.
Visited Location Registor (VLR) has the ID tabulation of organizing under user IMSI, this user.When the user roams, these information are copied from HLR come.
Comprised group ID and group call region in the Group Call Register (GCR), group call region lumps together with group ID and is called group call reference.Wherein with among the continuous GCR of anchor MSC the dispatcher tabulation relevant, relay MSC tabulation, the directly actuated cell list of anchor MSC have been comprised with this group call reference.The GCR that links to each other with relay MSC has then comprised the anchor MSC address relevant with this group call reference, the cell list that this relay MSC is controlled.
When receiving that request is initiated in group calling, anchor MSC inquires about this group attribute to the GCR that is connected.Obtain the cell list under dispatcher's tabulation, relay MSC tabulation and this MSC control.And then call scheduling person, calling out relay MSC and for setting up group-calling channel in the sub-district under this MSC control, the user in the NCH group of notifications by each sub-district has group calling to initiate, and indicates its group-calling channel parameter so that the user monitors in the group.
After relay MSC is received the group calling request of anchor MSC, to the GCR inquiry cell list that is connected, in these sub-districts, set up group-calling channel, have group calling to initiate, and indicate its group-calling channel parameter so that the user monitors in the group by user in notification channel (NCH) group of notifications.
When initiating a group calling, one group of user in the specific region can join group calling simultaneously and monitor the talker.Can only there be a talker the same time, and after the talker had said, other user can both be by becoming the talker by PTT key (Push to talk).In communication process, Any user can own decision be left midway or join in the group calling midway, and the user who enters group call region can have notice and join in the group calls in several midway.
The talker can take the uplink group cal channel, monitors descending group-calling channel simultaneously; Network also can distribute an independently up-downgoing dedicated channel separately for the talker.But the hearer can only monitor descending group-calling channel.
The speaker can take the uplink group cal channel, monitors descending group-calling channel simultaneously; Network also can distribute an independently up-downgoing dedicated channel separately for the talker.But the hearer can only the descending group-calling channel of intelligent surveillance.
Each user has the priority of one or several speech, and present group system is supported 3 grades of User Priorities, promptly common (Normal), preferential (Privileged) and urgent (Emergency).Priority when priority has been stipulated the different user speech, when a lower user of priority talked, the user of higher priority can interrupt his conversation and oneself become the speaker; If the user of several different priorities sends the up call request simultaneously simultaneously, network is accepted the highest user's of priority request so.All users have common priority, and there are preferential and urgent priority in certain customers, and acquisition preferential and urgent call power is separate, and the acquisition of priority needs the affirmation and the distribution of network.
The call priority of common priority is minimum, can be interrupted or seize by the calling of preferential and urgent priority, and preferential priority is lower than the priority of urgent call again, can be interrupted by urgent call.But generally speaking, the user must not use urgent priority, and urgent call only is used in very urgent situation, the network anxious indication of can feeling nervous on the paging channel of relevant range and dedicated channel simultaneously.
When different users made a call request, the priority level that network based each request is carried was authorized the highest user's speech of priority, other user of equal priority, and network determines by certain arbitration way who obtains up speaking right.But the user obtains can only transmit speech information after up, and as other user during in speech, other user can only send upstream request message.
When busy, have only the current speaker's of priority ratio the high request of priority when up, terminal just allows to send; Network is also only authorized and is carried the high request user of the present caller priority of priority ratio simultaneously.Standard is supported two kinds of methods that send the uplink rob request at present: 1, under 1.5 channels, all users' the request of seizing sends by the group call uplink channel; 2, under 1.0 channels, all requests of seizing send by the RACH channel.Any in concrete this dual mode of support, network can be broadcasted on notification channel NCH.
When idle, all up call requests send by the group call uplink channel when up.
Group-call parallel non-speech service refers to that under the situation that does not influence group calling Speech Communication quality network and terminal can be handled other business simultaneously, as short message, location etc.At present when non-speech service arrives, network is at the descending calling user of group calling, and the user uses dedicated channel to carry non-speech service in order not only to listen to the speech of group-calling channel but also to finish non-speech service simultaneously, can adopting, and separate with group-calling channel, parallel processing.
But there is drawback in this technical scheme, when group calling discharges, when the group calling release message that network sends can cause user's multicall channel releasing, has also discharged the dedicated channel of carrying non-speech service, and this can bring very bad experience to the user.
Summary of the invention
The invention provides a kind of control method and system of group-call parallel non-speech service,, in the time of multicall channel releasing, also discharged the problem of the dedicated channel of carrying non-speech service in order to solve when parallel processing voice service and the non-speech service.
The inventive method comprises:
System of the present invention comprises:
A kind of control method of parallel group calling processing service, the user receives the group-calling service and first business through travelling carriage in dedicated channel, it is characterized in that, after cluster multi call finishes, discharge group calling, and determine whether discharging described dedicated channel according to described first service condition.
Described method further may further comprise the steps:
A, network send the group calling release message to travelling carriage, and travelling carriage discharges described group calling;
B, judge whether first business finishes, if enter step C, otherwise progressively go into step D;
C, discharge described dedicated channel;
D, transmission group calling end notification message keep described dedicated channel, and continue described first business.
Described method, when described user was the group calling promoter, in the described steps A, described group calling release message was that group calling discharges indication.
Before the described steps A, comprise that also travelling carriage sends the step of upstream request message to network.
Described upstream request message can send at the group call uplink channel.
Described upstream request message when the user is the group calling promoter, is the group-calling channel release message.
Among the described step B, whether finish, then enter step if can't confirm first business:
E, transmission dedicated channel discharge request, and wait for user's response.
In the described step e, described user's response comprises:
Finish if travelling carriage is confirmed first business, then directly the response to network dedicated channel discharges request; Or
Finish if travelling carriage can not be confirmed first business, then point out the user to select whether to discharge dedicated channel, and the response to network dedicated channel discharges request.
Described group-calling service is a voice service, and described first business is a non-speech service.
A kind of control system of parallel group calling processing service, the attaching position register that comprises storing subscriber information, the Group Call Register of storage group calling information, the mobile switching centre of leading subscriber business, and the travelling carriage of responsible user's access service, the user receives the group-calling service and first business on dedicated channel, it is characterized in that:
Described travelling carriage is provided with the first service condition recognition unit, is used to discern described first service condition, and according to described first service condition, controls the release of described dedicated channel.
Described travelling carriage is provided with dedicated channel and discharges Tip element, is used to point out the user to discharge dedicated channel.
The present invention program can be according to user's selection, during the voice-over Traffic Channel, keeps the dedicated channel of carrying non-speech service in discharging group-calling service, for the use of user's non-speech service brings convenience, strengthens user's experience.
Description of drawings
Fig. 1 is a group system schematic diagram in the prior art;
Fig. 2 is a main flow chart of the present invention;
Fig. 3 is in the embodiment of the invention, the schematic flow sheet of travelling carriage multicall channel releasing;
Fig. 4 is a system configuration schematic diagram of the present invention.
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
Use the user of non-speech service to initiate upstream request, be called the speaker in dedicated channel, also can discharge up, if the higher conversation that can also seize other user of priority.That initiate the cluster multi call ending request can be the cluster multi call person of foundation, or the dispatching desk of authorizing.In the present invention program, after cluster multi call finished, ongoing non-speech service can not finish and finish along with group calling, and the group calling of network notice finishes.
The present invention is voice service with the group-calling service, and first business is the explanation that example is correlated with for non-speech service.
As shown in Figure 2, be main flow chart of the present invention, as seen from the figure, the present invention mainly may further comprise the steps:
S1, network send the group-calling channel release message to travelling carriage, and travelling carriage discharges described group-calling channel.
Network sends the group-calling channel release message to travelling carriage in this step, and travelling carriage discharges indication according to described group-calling channel, discharges described group-calling channel.Here this group-calling channel discharges the startup of flow process, can initiate according to group calling user's request, also can initiate according to network scheduling.
When the group calling user wants to withdraw from group calling, can send upstream request message to network, this request message carries relevant information, as finishes this group calling, perhaps withdraws from this group calling, and network based described request is sent the group-calling channel release message.
When network cluster dispatcher etc. will finish certain group calling according to clustering functionality, can directly send the group-calling channel release message.
Do S2, network judge that first business finishes? if finish, enter step S3, otherwise enter step S4, if network be can not determine first service condition, then enter step S5.
Among the present invention program, when discharging group calling, according to the state that carries out of first business, select follow-up step, this first professional possibility well afoot also may finish here, according to the state information of this first business, selects corresponding contents processing.
S3, discharge described dedicated channel.
If first business finishes, that is to say on the dedicated channel of carrying first business has not had professional the reception to send, and then this dedicated channel has lost the value that exists, and at this moment directly discharges this dedicated channel and gets final product, and can save Internet resources like this.
Finish if network is determined user data service, the special use that then can be directly released into the user connects, and notifies user's group calling to discharge, and data service stops;
S4, keep described dedicated channel,, and continue described first business at the descending transmission group calling of dedicated channel end notification message.
If travelling carriage is judged the first professional not end, that is to say that this dedicated channel is still in use, carry described first business, if discharge the interruption that this dedicated channel can cause current first business of carrying out of user, then should be kept this dedicated channel, make it continue described first business of carrying, cause bad experience with the exempt from customs examination user.
S5, discharge request in the descending transmission of dedicated channel, wait for the travelling carriage response, response determines whether to discharge dedicated channel according to travelling carriage.
If network be can not determine user data service and is finished, then discharge request, and wait for the travelling carriage response in the descending transmission of dedicated channel, response determines whether to discharge dedicated channel according to travelling carriage then.
Here, whether travelling carriage can the specified data business be finished, then direct response to network;
If travelling carriage be can not determine data service and whether finishes then whether travelling carriage prompting user decision discharges dedicated channel, and response to network.
At present just in idle condition, and do not have follow-up business data transmit-receive (as opening a webpage) such as the business of using as the user, travelling carriage response to network or prompting user automatically determines whether to discharge dedicated channel by the user.
As shown in Figure 3, be the example flow chart that group-calling channel of the present invention discharges.
Wherein MS1 is that the group calling person of foundation uses MS, the group calling user has only the group calling person of foundation can discharge this group calling, but this user also can use non-speech service on dedicated channel, Fig. 3 does not provide this situation, if on dedicated channel, only needing to send group calling release indication as MS2, MS1 gets final product.The MS that MS2 uses for the user who uses non-speech service, dedicated channel is all arranged, and this moment, network did not require the user to discharge dedicated channel by force, only sent group calling and discharged indication, the user receives that can select to discharge dedicated channel after this message also can continue to keep, and finishes up to non-speech service.
As can be seen from Fig. 3, mainly may further comprise the steps:
S11, MS1 send group calling to anchor MSC and discharge request;
Because the user of MS1 is the group calling person of foundation, can initiates group calling and discharge request.
S12, anchor MSC send group calling to MS1 and discharge response;
S13, anchor MSC send the group calling release command to base station sub-system;
Anchor MSC sends the group calling release command to base station sub-system, indicates it to finish described group calling, multicall channel releasing.
S14, base station sub-system are to travelling carriage transmitting channel release commands such as MS1, MS2;
S15, anchor MSC send the group calling release message to GCR.
In above-mentioned flow process, in the S14 step, whether MS2 can discharge this dedicated channel according to the decision of first service condition behind multicall channel releasing.
As shown in Figure 4, it is the control system of group-call parallel non-speech service of the present invention, comprise the attaching position register (HLR) that stores up user profile, the Group Call Register (GCR) of storage group calling information, the MSC of leading subscriber business, and the travelling carriage of responsible user's access service, the user receives first business on group-calling channel, receive first business on dedicated channel.
The present invention is provided with the first service condition recognition unit at described travelling carriage, is used to discern described first service condition, and according to described first service condition, controls the release of described dedicated channel.
The present invention also is provided with dedicated channel at described travelling carriage and discharges Tip element, is used to point out the user to discharge dedicated channel.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1, a kind of control method of parallel group calling processing service, the user receives the group-calling service and first business through travelling carriage in dedicated channel, it is characterized in that, after cluster multi call finishes, discharge group calling, and determine whether discharging described dedicated channel according to described first service condition.
2, the method for claim 1 is characterized in that, further may further comprise the steps:
A, network send the group calling release message to travelling carriage, and travelling carriage discharges described group calling;
B, judge whether first business finishes, if enter step C, otherwise progressively go into step D;
C, discharge described dedicated channel;
D, transmission group calling end notification message keep described dedicated channel, and continue described first business.
3, method as claimed in claim 2 is characterized in that, when described user was the group calling promoter, in the described steps A, described group calling release message was that group calling discharges indication.
4, method as claimed in claim 2 is characterized in that, before the described steps A, comprises that also travelling carriage sends the step of upstream request message to network.
5, method as claimed in claim 4 is characterized in that, described upstream request message can send at the group call uplink channel.
6, method as claimed in claim 4 is characterized in that, described upstream request message when the user is the group calling promoter, is the group-calling channel release message.
Whether 7, method as claimed in claim 2 is characterized in that, among the described step B, finish if can't confirm first business, then enters step:
E, transmission dedicated channel discharge request, and wait for user's response.
8, method as claimed in claim 7 is characterized in that, in the described step e, described user's response comprises:
Finish if travelling carriage is confirmed first business, then directly the response to network dedicated channel discharges request; Or
Finish if travelling carriage can not be confirmed first business, then point out the user to select whether to discharge dedicated channel, and the response to network dedicated channel discharges request.
9, the method for claim 1 is characterized in that, described group-calling service is a voice service, and described first business is a non-speech service.
10, a kind of control system of parallel group calling processing service, the attaching position register that comprises storing subscriber information, the Group Call Register of storage group calling information, the mobile switching centre of leading subscriber business, and the travelling carriage of responsible user's access service, the user receives the group-calling service and first business on dedicated channel, it is characterized in that:
Described travelling carriage is provided with the first service condition recognition unit, is used to discern described first service condition, and according to described first service condition, controls the release of described dedicated channel.
11, system as claimed in claim 10 is characterized in that, described travelling carriage is provided with dedicated channel and discharges Tip element, is used to point out the user to discharge dedicated channel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101059037A CN100442871C (en) | 2005-09-30 | 2005-09-30 | Method and system for controlling parallel group calling processing service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101059037A CN100442871C (en) | 2005-09-30 | 2005-09-30 | Method and system for controlling parallel group calling processing service |
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| CN1941947A true CN1941947A (en) | 2007-04-04 |
| CN100442871C CN100442871C (en) | 2008-12-10 |
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| CNB2005101059037A Expired - Fee Related CN100442871C (en) | 2005-09-30 | 2005-09-30 | Method and system for controlling parallel group calling processing service |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012079334A1 (en) * | 2010-12-16 | 2012-06-21 | 中兴通讯股份有限公司 | Method and system for handling the conflict between a paging and a call |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3688515B2 (en) * | 1999-06-02 | 2005-08-31 | 富士通株式会社 | Group communication device |
| US6912401B2 (en) * | 2001-05-15 | 2005-06-28 | Qualcomm Incorporated | Communication device for providing an efficient dormant mode for a group communication network |
| KR100511675B1 (en) * | 2003-09-01 | 2005-08-30 | 엘지전자 주식회사 | method for processing a dual mode call of the mobile communication terminal using a dual mode |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012079334A1 (en) * | 2010-12-16 | 2012-06-21 | 中兴通讯股份有限公司 | Method and system for handling the conflict between a paging and a call |
| CN102573067A (en) * | 2010-12-16 | 2012-07-11 | 中兴通讯股份有限公司 | Method and system for processing paging initiation confliction |
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| Publication number | Publication date |
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| CN100442871C (en) | 2008-12-10 |
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