CN101137131A - Cluster communication method and system and mobile terminal used for cluster communication system - Google Patents
Cluster communication method and system and mobile terminal used for cluster communication system Download PDFInfo
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- CN101137131A CN101137131A CNA2007101115587A CN200710111558A CN101137131A CN 101137131 A CN101137131 A CN 101137131A CN A2007101115587 A CNA2007101115587 A CN A2007101115587A CN 200710111558 A CN200710111558 A CN 200710111558A CN 101137131 A CN101137131 A CN 101137131A
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Abstract
This method includes steps: S102 After receiving the grouped paging request message from the dispatch controller center (DCC), the calling terminal (CT) sends back the paging building success message, immediately distributes voice buffer data section (VBDS) on CT for the calling user (CU) and prompts CU to confirm whether transferring the CU voice info according to the VBDS state and the DCC notice message. If transferring, CU voice info is transferred to DCC. S106 depending on the accessing situation of the called terminal, DCC transfers the voice info coming from CT to the called terminal.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of cluster communication method and system and a kind of portable terminal that is used for trunked communication system.
Background technology
Trunked communication system is an important branch of mobile communication system, and trunking communication also is widely used in fields such as medical lifesaving, communications and transportation, social interlock, municipal administration, water conservancy and hydropower, industrial enterprise, public safety.In trunking communication, trunked call is an important index settling time, requires trunked call can set up success at short notice usually, and caller can be obtained right of speech as quickly as possible, calledly also need hear complete caller voice after access.
But, in existing trunked call, after the calling subscriber rises and exhales, can not obtain right of speech soon, caller just can be heard the prompt tone of authorizing right of speech after by the PTT key long period, obtains right of speech and loquiturs; After trunked call rose and exhales successfully, the calling subscriber obtained right of speech and begins speech, but because called the access successively causes inserting the slow called voice that can not listen full caller, the hiatus phenomenon occurred.
Therefore, need a kind of new cluster communication method and system and a kind of portable terminal that is used for trunked communication system.
Summary of the invention
In view of above-mentioned one or more problems, the present invention proposes a kind of cluster communication method and system and a kind of portable terminal that is used for trunked communication system.
Cluster communication method according to the present invention may further comprise the steps: S102, success message is set up in calling terminal feedback paging after the clustered paging request that receives the dispatching control center transmission, distributes the speech buffer storage data field and points out the calling subscriber to communicate for the calling subscriber on calling terminal immediately; S104, calling terminal is saved in calling subscriber's voice messaging in the speech buffer storage data field, and determine whether that according to the notification message of the state of speech buffer storage data field and dispatching control center needs transmit calling subscriber's voice messaging, under the situation that needs are transmitted, calling subscriber's voice messaging is forwarded to dispatching control center; And S106, dispatching control center will be forwarded to terminal called from the voice messaging of caller terminal according to the access situation of terminal called.
Wherein, calling terminal is sent to dispatching control center with calling subscriber's voice messaging under the data cached full situation in speech buffer storage data field.Access at dispatching control center notice terminal called reaches under the situation of predetermined ratio, and calling terminal is sent to dispatching control center with calling subscriber's voice messaging.Calling terminal is removed the speech buffer storage data field after voice messaging is forwarded to dispatching control center.
The portable terminal that is used for trunked communication system according to the present invention comprises: data cached district distributes module, is used for distributing the speech buffer storage data field for the calling subscriber immediately after portable terminal receives the clustered paging request of dispatching control center transmission; Subscriber Interface Module SIM is used for pointing out after distributing the speech buffer storage data field calling subscriber to communicate, and calling subscriber's voice messaging is saved in the speech buffer storage data field; And voice messaging forwarding module, be used for notification message according to the state of speech buffer storage data field and dispatching control center and determine whether that needs transmit calling subscriber's voice messaging, under the situation that needs are transmitted, distribute the voice messaging of the calling subscriber in the module to be forwarded to dispatching control center in data cached district.
Wherein, portable terminal is sent to dispatching control center with calling subscriber's voice messaging under the data cached full situation in speech buffer storage data field.Access at dispatching control center notice terminal called reaches under the situation of predetermined ratio, and portable terminal is sent to dispatching control center with calling subscriber's voice messaging.Portable terminal is removed the speech buffer storage data field after voice messaging is forwarded to dispatching control center.
Trunked communication system according to the present invention comprises: calling terminal, success message is set up in the feedback paging after the clustered paging request that receives the dispatching control center transmission, on calling terminal, distribute the speech buffer storage data field and point out the calling subscriber to communicate immediately for the calling subscriber, calling subscriber's voice messaging is saved in the speech buffer storage data field, and determine whether that according to the notification message of the state of speech buffer storage data field and dispatching control center needs transmit calling subscriber's voice messaging, under the situation that needs are transmitted, calling subscriber's voice messaging is forwarded to dispatching control center; Dispatching control center is used for the access situation according to one or more terminal calleds, will be forwarded to terminal called from the voice messaging of caller terminal.
Wherein, calling terminal is sent to dispatching control center with calling subscriber's voice messaging under the data cached full situation in speech buffer storage data field.Access at dispatching control center notice terminal called reaches under the situation of predetermined ratio, and calling terminal is sent to dispatching control center with calling subscriber's voice messaging.Calling terminal is removed the speech buffer storage data field after voice messaging is forwarded to dispatching control center.
The present invention authorizes right of speech voluntarily by terminal and accelerates speed that calling terminal obtains right of speech, improves rising of caller and exhale impression, and the transmission by calling terminal buffer memory voice and control buffer memory voice, hiatus not when guaranteeing called access.
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 is the flow chart according to the cluster communication method of the embodiment of the invention;
Fig. 2 is a flow chart of authorizing right of speech according to the terminal in the cluster communication method of the embodiment of the invention voluntarily;
Fig. 3 is according to the process chart of the terminal in the cluster communication method of the embodiment of the invention to reverse voice;
Fig. 4 transmits control flow chart according to the buffer memory in the cluster communication method of the embodiment of the invention;
Fig. 5 is the block diagram according to the trunked communication system of the embodiment of the invention;
Fig. 6 is the another block diagram according to the trunked communication system of the embodiment of the invention; And
Fig. 7 is the block diagram according to the portable terminal that is used for trunked communication system of the embodiment of the invention.
Embodiment
Below with reference to accompanying drawing, describe the specific embodiment of the present invention in detail.
With reference to figure 1, the cluster communication method according to the embodiment of the invention is described.As shown in Figure 1, this cluster communication method may further comprise the steps: S102, success message is set up in calling terminal feedback paging after the clustered paging request that receives the dispatching control center transmission, distributes the speech buffer storage data field and points out the calling subscriber to communicate for the calling subscriber on calling terminal immediately; S104, calling terminal is saved in calling subscriber's voice messaging in the speech buffer storage data field, and determine whether that according to the notification message of the state of speech buffer storage data field and dispatching control center needs transmit calling subscriber's voice messaging, under the situation that needs are transmitted, calling subscriber's voice messaging is forwarded to dispatching control center; And S106, dispatching control center will be forwarded to terminal called from the voice messaging of caller terminal according to the access situation of terminal called.
Wherein, calling terminal is sent to dispatching control center with calling subscriber's voice messaging under the data cached full situation in speech buffer storage data field.Access at dispatching control center notice terminal called reaches under the situation of predetermined ratio, and calling terminal is sent to dispatching control center with calling subscriber's voice messaging.Calling terminal is removed the speech buffer storage data field after voice messaging is forwarded to dispatching control center.
With reference to figure 2, the process of authorizing right of speech according to the terminal in the cluster communication method of the embodiment of the invention voluntarily is described.Automatically authorize in the process of right of speech in terminal, calling terminal is after receiving the paging request that dispatching control center sends, and the response paging inserts calls out; Calling terminal is when success message is set up in dispatching control center response paging, and oneself opens Mike, and can speak by interface display and prompt tone prompting user.As shown in Figure 2, this process specifically may further comprise the steps:
S202, terminal push rise and exhale, and oppositely rise to call for and ask signaling to be sent to dispatching control center by BSS.
S204, dispatching control center sends the calling authorization request to dispatching home location register, and authentication is carried out in the calling that terminal is initiated.
S206, dispatching home location register is carried member property in call property and the calling to dispatching control center responding call authentication responses.
S208, dispatching control center sends forward direction caller paging request to the calling subscriber.
S210 after terminal inserts successfully, returns caller by BSS to dispatching control center and inserts successful respond, and simultaneously, the data cached district of terminal distribution opens Mike, can speak by interface or prompt tone prompting calling subscriber.
S212, S214, dispatching control center sends right of speech by BSS to MS and authorizes notification message, and MS authorizes to dispatching control center transmission right of speech by BSS and confirms to reply.
S216, terminal receives calling subscriber's voice, with speech buffer storage in the data cached district of terminal.
With reference to figure 3, illustrate according to the handling process of the terminal in the cluster communication method of the embodiment of the invention to reverse voice.After calling terminal is authorized right of speech voluntarily, the calling subscriber obtains right of speech at once and loquiturs, this moment, the called subscriber may also not insert calling, if oppositely voice are delivered to dispatching control center by terminal by the base station immediately, and was transmitted by dispatching control center, certainly will cause the called subscriber to listen the not speech of full caller, the hiatus phenomenon promptly appears, therefore, and after calling terminal is authorized right of speech voluntarily, immediately on terminal for the calling subscriber distributes the speech buffer storage data field, buffer memory calling subscriber's speech data.The notification message of calling terminal binding cache data field state and dispatching control center judges whether need begin to transmit voice.As shown in Figure 3, this process specifically may further comprise the steps:
S302 after terminal is received reverse voice message, judges whether to exist data cached district, if exist, then forwards step S306 to, if there is no, then forwards S304 to.
S304, terminal directly sends voice message to the base station, and flow process finishes.
S306, terminal stores reverse voice message into data cached district, forwards S308 to.
S308, whether the data cached district of terminal judges is full, if discontented, then handling process finishes, if data cached district is full, then forwards S310 to.
S310, terminal is transmitted whole buffer memory voice messages to the base station, forwards S312 to.
S312, after forwarding finished, terminal was removed data cached district, and flow process finishes.
With reference to figure 4, illustrate according to the buffer memory in the cluster communication method of the embodiment of the invention and transmit control flow.Because the terminal buffers zone is limited, the voice of caller can not unrestrictedly be buffered down, when satisfying certain condition, calling terminal begins the voice of forwarding cache, this condition can be data cached full, or called access arrival certain proportion, send a notification message to calling terminal by dispatching control center.As shown in Figure 4, this process specifically may further comprise the steps:
S402 after the called subscriber inserts success, responds to dispatching control center successively and inserts successful respond.
S404, dispatching control center judge called all accesses, after perhaps access arrives certain proportion, send buffer memory to calling terminal and transmit notification message.
After S406, calling terminal received that buffer memory is transmitted notice, beginning was to the speech data of base station transmission buffer memory, and speech data is forwarded to terminal called by dispatching control center.
With reference to figure 5, the trunked communication system according to the embodiment of the invention is described.As shown in Figure 5, this trunked communication system comprises: calling terminal 502, success message is set up in the feedback paging after the clustered paging request that receives the dispatching control center transmission, on calling terminal, distribute the speech buffer storage data field and point out the calling subscriber to communicate immediately for the calling subscriber, calling subscriber's voice messaging is saved in the speech buffer storage data field, and determine whether that according to the notification message of the state of speech buffer storage data field and dispatching control center needs transmit calling subscriber's voice messaging, under the situation that needs are transmitted, calling subscriber's voice messaging is forwarded to dispatching control center; Dispatching control center 504 is used for the access situation according to one or more terminal calleds, will be forwarded to terminal called from the voice messaging of caller terminal.
Wherein, calling terminal is sent to dispatching control center with calling subscriber's voice messaging under the data cached full situation in speech buffer storage data field.Access at dispatching control center notice terminal called reaches under the situation of predetermined ratio, and calling terminal is sent to dispatching control center with calling subscriber's voice messaging.Calling terminal is removed the speech buffer storage data field after voice messaging is forwarded to dispatching control center.
With reference to figure 6, the another trunked communication system according to the embodiment of the invention is described.As shown in Figure 6, this digital clustering communication system is made up of following basic subsystem:
Terminal 602, it is the terminal equipment that possesses the group service function, also possesses multiple business abilities such as interconnect call business, Packet data service, short message service simultaneously.
Base station sub-system 604, be used to finish the access function of terminal, and use type of service to distribute corresponding subsystem processes according to the user, and comprising base station transceiver (BTS) 6042 and base station controller (BSC) 6044, base station controller can be controlled a plurality of base station transceivers.
Scheduler subsystem 606, be used to finish control and management function to termination set group business in its coverage, it is the control centre of group service, comprise dispatching control center 6062, dispatching home location register 6064 and dispatching desk 6066, wherein various cluster supplementary services are managed, provided to the calling control of dispatching control center realization trunked call, right of speech; Dispatching home location register is preserved the log-on message and the positional information of cluster user and group, realizes authentication, the mandate to cluster user and charges, reaches position renewal and group management function; The dispatching desk server is responsible for safeguarding the session of each dispatching desk, turnkey console, realizes turnkey console and dispatching desk administering and maintaining colony dispatching.
With reference to figure 7, the portable terminal that is used for trunked communication system according to the embodiment of the invention is described.As shown in Figure 7, this portable terminal comprises: data cached district distributes module 702, is used for distributing the speech buffer storage data field for the calling subscriber immediately after portable terminal receives the clustered paging request of dispatching control center transmission; Subscriber Interface Module SIM 704 is used for pointing out after distributing the speech buffer storage data field calling subscriber to communicate, and calling subscriber's voice messaging is saved in the speech buffer storage data field; And voice messaging forwarding module 706, be used for notification message according to the state of speech buffer storage data field and dispatching control center and determine whether that needs transmit calling subscriber's voice messaging, under the situation that needs are transmitted, distribute the voice messaging of the calling subscriber in the module to be forwarded to dispatching control center in data cached district.
Wherein, portable terminal is sent to dispatching control center with calling subscriber's voice messaging under the data cached full situation in speech buffer storage data field.Access at dispatching control center notice terminal called reaches under the situation of predetermined ratio, and portable terminal is sent to dispatching control center with calling subscriber's voice messaging.Portable terminal is removed the speech buffer storage data field after voice messaging is forwarded to dispatching control center.
The present invention authorizes right of speech voluntarily by terminal and accelerates speed that calling terminal obtains right of speech, improves rising of caller and exhale impression, and the transmission by calling terminal buffer memory voice and control buffer memory voice, hiatus not when guaranteeing called access.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a cluster communication method is characterized in that, may further comprise the steps:
Success message is set up in S102, calling terminal feedback paging after the clustered paging request that receives the dispatching control center transmission, distributes the speech buffer storage data field and points out described calling subscriber to communicate for the calling subscriber on described calling terminal immediately;
S104, described calling terminal is saved in described calling subscriber's voice messaging in the described speech buffer storage data field, and determine whether that according to the notification message of the state of described speech buffer storage data field and described dispatching control center needs transmit described calling subscriber's voice messaging, under the situation that needs are transmitted, described calling subscriber's voice messaging is forwarded to described dispatching control center; And
S106, described dispatching control center will be forwarded to described terminal called from the voice messaging of described calling terminal according to the access situation of terminal called.
2. cluster communication method according to claim 1 is characterized in that, described calling terminal is sent to described dispatching control center with described calling subscriber's voice messaging under the data cached full situation in described speech buffer storage data field.
3. cluster communication method according to claim 1, it is characterized in that, notify under the situation that the access of described terminal called reaches predetermined ratio at described dispatching control center, described calling terminal is sent to described dispatching control center with described calling subscriber's voice messaging.
4. according to each described cluster communication method in the claim 1 to 3, it is characterized in that described calling terminal is removed described speech buffer storage data field after described voice messaging is forwarded to described dispatching control center.
5. portable terminal that is used for trunked communication system is characterized in that comprising:
Data cached district distributes module, is used for distributing the speech buffer storage data field for the calling subscriber immediately after described portable terminal receives the clustered paging request of dispatching control center transmission;
Subscriber Interface Module SIM is used for pointing out after distributing described speech buffer storage data field described calling subscriber to communicate, and described calling subscriber's voice messaging is saved in the described speech buffer storage data field; And
The voice messaging forwarding module, be used for notification message according to the state of described speech buffer storage data field and described dispatching control center and determine whether that needs transmit described calling subscriber's voice messaging, under the situation that needs are transmitted, distribute the voice messaging of the calling subscriber in the module to be forwarded to described dispatching control center in described data cached district.
6. portable terminal according to claim 5 is characterized in that, described portable terminal is sent to described dispatching control center with described calling subscriber's voice messaging under the data cached full situation in described speech buffer storage data field.
7. portable terminal according to claim 5, it is characterized in that, notify under the situation that the access of described terminal called reaches predetermined ratio at described dispatching control center, described portable terminal is sent to described dispatching control center with described calling subscriber's voice messaging.
8. according to each described portable terminal in the claim 5 to 7, it is characterized in that described portable terminal is removed described speech buffer storage data field after described voice messaging is forwarded to described dispatching control center.
9. trunked communication system is characterized in that comprising:
Calling terminal, success message is set up in the feedback paging after the clustered paging request that receives the dispatching control center transmission, on described calling terminal, distribute the speech buffer storage data field and point out described calling subscriber to communicate immediately for the calling subscriber, described calling subscriber's voice messaging is saved in the described speech buffer storage data field, and determine whether that according to the notification message of the state of described speech buffer storage data field and described dispatching control center needs transmit described calling subscriber's voice messaging, under the situation that needs are transmitted, described calling subscriber's voice messaging is forwarded to described dispatching control center; Dispatching control center is used for the access situation according to one or more terminal calleds, will be forwarded to described terminal called from the voice messaging of described calling terminal.
10. trunked communication system according to claim 9 is characterized in that, described calling terminal is sent to described dispatching control center with described calling subscriber's voice messaging under the data cached full situation in described speech buffer storage data field.
11. trunked communication system according to claim 9, it is characterized in that, notify under the situation that the access of described terminal called reaches predetermined ratio at described dispatching control center, described calling terminal is sent to described dispatching control center with described calling subscriber's voice messaging.
12., it is characterized in that described calling terminal is removed described speech buffer storage data field according to each described trunked communication system in the claim 9 to 11 after described voice messaging is forwarded to described dispatching control center.
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| CNA2007101115587A CN101137131A (en) | 2007-03-02 | 2007-06-19 | Cluster communication method and system and mobile terminal used for cluster communication system |
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| CN200710080067 | 2007-03-02 | ||
| CN200710080067.0 | 2007-03-02 | ||
| CNA2007101115587A CN101137131A (en) | 2007-03-02 | 2007-06-19 | Cluster communication method and system and mobile terminal used for cluster communication system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158813A (en) * | 2011-04-28 | 2011-08-17 | 海能达通信股份有限公司 | Digital cluster communication server, system and method |
| CN101557563B (en) * | 2008-04-07 | 2013-03-20 | 中兴通讯股份有限公司 | Trunking mobile station used for digital trunking communication system and business state processing method thereof |
-
2007
- 2007-06-19 CN CNA2007101115587A patent/CN101137131A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557563B (en) * | 2008-04-07 | 2013-03-20 | 中兴通讯股份有限公司 | Trunking mobile station used for digital trunking communication system and business state processing method thereof |
| CN102158813A (en) * | 2011-04-28 | 2011-08-17 | 海能达通信股份有限公司 | Digital cluster communication server, system and method |
| CN102158813B (en) * | 2011-04-28 | 2014-02-12 | 海能达通信股份有限公司 | Digital cluster communication server, system and method thereof |
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Open date: 20080305 |