CN101115234B - Method and system for receiving and dispatching short message in cluster communication system - Google Patents
Method and system for receiving and dispatching short message in cluster communication system Download PDFInfo
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- CN101115234B CN101115234B CN2007101214760A CN200710121476A CN101115234B CN 101115234 B CN101115234 B CN 101115234B CN 2007101214760 A CN2007101214760 A CN 2007101214760A CN 200710121476 A CN200710121476 A CN 200710121476A CN 101115234 B CN101115234 B CN 101115234B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Abstract
The invention discloses a method of sending and receiving short messages in a trunking communication system, wherein, a short message center module receives short messages sent by end users and sends short message delivering orders to a trunking short message service module according to group short message accessing signals in short messages; a trunking short message service module receives and analyzes short message delivering orders, and then sends short message delivering request signals to a short message entity and sends short message delivering responses back to a short message center module; a short message entity receives and analyzes the short message delivering request signals and sends information requests to a dispatching assignment register; and the short message entity sends short message notification short messages to a client according to information request responses sent back. Meanwhile, the invention also discloses a system of sending and receiving short messages in a trunking communication system which comprises a short message center module, a group short message service module, a short message entity, a dispatching assignment register and a client. The invention overcomes the technical shortage that end users can not send short messages to dispatching agent clients under the prior art.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the method and system of transmitting-receiving short message in a kind of trunked communication system.
Background technology
Trunked communication system is an important branch of mobile communication system, and early stage specialized mobile radio mainly is to be finished by the wireless tranceiver of point-to-point half-duplex operation, is confined to professional moving communicating field; Along with the direction of wireless communication field to digital communication technology develops, trunked communication system also begins the digital technology development to the second generation, and topmost characteristics are to have adopted time division multiple access way (TDMA, Time DivisionMultiple Access) technology.
In order to promote the sizable application of group system, further improve the frequency utilization rate simultaneously, trunked communication system a new application trend also occurred on using, and promptly the direction towards the common network operation develops; And trunking communication has been promoted to realize the research of Clustering on existing public network to the development of common network by private network.
Modern trunked communication system is except having call function, also have functions such as command transfer, remote measurement, remote control, also to support numerous functions such as data service simultaneously, compare with cellular communication, except that Speech Communication had the difference of big application model, both were more and more approaching in other applications.The Speech Communication of trunking communication has outstanding feature, promptly adopts PTT (Push To Talk) button to continue in a mode that pushes to talk, called need not can answering by off-hook, and the speed that continues is fast, and function such as to support to group busy.
At moving communicating field, no matter be global system for mobile communications (GSM, Global System forMobile Communications) network still is code division multiple access (CDMA, Code Division MultipleAccess) network, short message service all is provided, still, in existing digital cluster system, can only send SMS message to the terminal use by scheduling proxy client, and the terminal use can not send SMS message to scheduling proxy client.
Summary of the invention
In view of this, the object of the present invention is to provide the method and system of transmitting-receiving short message in a kind of trunked communication system.By these method and system, reach and overcome in the existing digital cluster system and can only send SMS message to the terminal use by scheduling proxy client, and the terminal use can not send SMS message to the technological deficiency of scheduling proxy client, replenish the function of trunked communication system short message, and satisfy the purpose of user the use needs of digital cluster system.
The invention provides the method for transmitting-receiving short message in a kind of trunked communication system, comprising:
A. the short message of short message service center's module receiving terminal user transmission sends SMS message the delivery order to the cluster short message service module according to the aggregative short message Number for access in the short message;
B. the cluster short message service module receives and resolves this short message and delivers order, according to the aggregative short message Number for access of this short message delivery order short message is delivered demand signalling and sends to the note entity corresponding with this aggregative short message Number for access;
C. the note entity receives and resolves this short message and delivers demand signalling, sends query requests to dispatching home location register;
D. dispatching home location register is returned the query requests response to the note entity, and response judges whether to meet the transmission condition to the note entity according to query requests, if the notification message that then sends SMS message is given scheduling proxy client; Otherwise, abandon this short message.
The described step B of this method also comprises:
The cluster short message service module judges whether the note entity that can transmit according to note Number for access routing table, if short message is delivered the aggregative short message Number for access of order in note Number for access routing table, then short message is delivered demand signalling and sent to the note entity corresponding with this aggregative short message Number for access; Otherwise, abandon this short message.
The described query requests of this method comprises:
Destination Mobile Station International ISDN Number and terminal use's state of the identify label of scheduling proxy client membership group, the identify label of terminal use's membership group, terminal use's number, scheduling proxy client.
The described step C of this method also comprises:
The note entity judges whether the text format of short message is correct, if then parse the destination Mobile Station International ISDN Number of aggregative short message Number for access and scheduling proxy client, execution in step D; Otherwise, abandon this short message.
The described transmission condition of this method is one or more in the following condition:
The destination Mobile Station International ISDN Number of scheduling proxy client is in the destination Mobile Station International ISDN Number set of these all scheduling proxy client of group;
Terminal use's number format is correct;
Terminal use's state is an active state;
The identify label of scheduling proxy client membership group is identical with the identify label of terminal use's membership group;
Scheduling proxy client is online.
Comprise behind the described step D of this method:
E. after scheduling proxy client receives short message notification message, judge local inbox whether less than; If, then receive this short message, decode and show this short message, and return to the note entity and to receive successful short message notification and respond; Otherwise prompting cleaning inbox is returned the short message notification response that takes defeat to the note entity.
Comprise after the described step e of this method:
F. after the note entity receives the short message notification response that takes defeat, preserve this short message notification message, and resend short message notification message to scheduling proxy client, if scheduling proxy client does not receive this short message notification message in the given time, the note entity will be deleted this short message notification message.
The present invention also provides the system of transmitting-receiving short message in a kind of trunked communication system, comprising:
Short message service center's module is used for the short message that the receiving terminal user sends, and sends SMS message according to the aggregative short message Number for access in the short message and delivers order to the cluster short message service module;
The cluster short message service module, be used for reception and resolve this short message delivery order, according to the aggregative short message Number for access of this short message delivery order short message is delivered demand signalling and send to the note entity corresponding, and return short message and deliver response to short message service center's module with this aggregative short message Number for access;
The note entity is used for reception and resolves this short message delivery demand signalling, sends query requests to dispatching home location register; Response judges whether to meet the transmission condition according to query requests, and the notification message that sends SMS message is given scheduling proxy client;
Dispatching home location register is used for returning the query requests response to the note entity;
Scheduling proxy client is used to receive the short message notification message that the note entity sends.
The described cluster short message service module of this system comprises:
The trunking signal receiving element is used for the demand signalling that the short message from the note entity sends is decoded, and terminal use's number, the destination Mobile Station International ISDN Number of scheduling proxy client, content of short message, the coded system that parses write the transmission buffer cell;
Send buffer cell, buffer memory waits for that through the decoded short message of trunking signal receiving element the short message transmitting element reads;
The short message transmitting element reads and sends decoded short message in the buffer cell, by coded system the content that reads is encoded, and sends to short message service center's module then;
Short message receives the unit, is responsible for receiving the short message from short message service center's module, by coded system the content that reads is decoded, and sends to the reception buffer cell then;
Receive buffer cell, the short message of buffer memory after short message receives unit decodes waits for that the trunking signal transmitting element reads;
The trunking signal transmitting element reads the terminal use's number that receives in the buffer cell, the destination Mobile Station International ISDN Number and the content of short message of scheduling proxy client, according to aggregative short message Number for access short message enquiry Number for access routing table, short message is distributed to the note entity.
The described short message transmitting element of this system further comprises the first protocol adaptation subelement, is used for according to agreement the short message that needs send being encoded;
The described short message of this system receives the unit and further comprises the second protocol adaptation subelement, is used for according to agreement the short message that needs send being decoded.
The method and system of transmitting-receiving short message in the trunked communication system of the present invention, by the cluster short message service module short message is carried out protocol adaptation, send query requests by scheduling proxy server to dispatching home location register, carry out multiple judgement according to query requests, make the terminal use carry out non-realtime traffic with the dispatcher, be particularly useful for that terminal use's needs and dispatcher get in touch but situation that the dispatcher does not login when fashion, replenished the function of group system short message, enrich the mode that the terminal use communicates by letter with the dispatcher in the group system, further satisfied the needs of the clear and definite trunking communicating technology development of refinement day by day.
Description of drawings
Fig. 1 is a system construction drawing of receiving and dispatching short message in the specific embodiment of the invention in the trunked communication system;
Fig. 2 is the structure chart of cluster short message service module in the specific embodiment of the invention;
Fig. 3 is a method flow diagram of receiving and dispatching short message in the specific embodiment of the invention in the trunked communication system;
Fig. 4 be in the specific embodiment of the invention scheduling proxy server to short message analysis process figure.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
Fig. 1 is a system construction drawing of receiving and dispatching short message in the specific embodiment of the invention in the trunked communication system, comprising:
Colony terminal 101 is used for linking to each other by the base station sub-system of air interface and group system, for the terminal use provides group service, plain old telephone service, short message service and data service.
Base station sub-system (BSS, Base Station System) 102, comprise base station transceiver (BTS, Base Transceiver System) and base station controller (BSC, Base Station Controller), base station system 102 links to each other with switching subsystem 103, trunking dispatching subsystem 104 by standard interface.
Switching subsystem 103, part as the core net in the mobile communication system, comprise (the MSC of mobile switching centre, Mobile Switching Center) 1031 attaching position register (HLR,, HomeLocation Register) 1032 and SMS service center (SMSC, Short Message ServiceCenter) or short messaging gateway (SMG, Short Message Gate) 1033, wherein
SMS service center or short messaging gateway 1033 are used for relaying, storage or transmit short message; Adopting Short Message Peer to Peer between SMS service center and the cluster short message service module 1045 is SMPP (Short Message Peer to Peer) agreement; And employing SGIP agreement between short messaging gateway and the cluster short message service module.In the present invention, SMS service center or short messaging gateway 1033 are used for the short message that the receiving terminal user sends, and send SMS message according to the aggregative short message Number for access in the short message and deliver order to cluster short message service module 1045.
Trunking dispatching subsystem 104 is used to finish colony dispatching service, comprising:
Trunking dispatch server (PDS, PTT Dispatch Server) 1041, as one of note entity in the group system, be used to realize the calling control and the right of speech management of trunked call, send or transmit the short message of short message demand signalling to cluster short message service module 1045 and 1045 transmissions of reception cluster short message service module.
Dispatching home location register (PHR, PTT Home Register) 1042 is used to preserve the log-on message and the positional information of cluster user and group, realizes authentication, mandate and billing function to cluster user, and the position is upgraded and group management function.Among the present invention, dispatching home location register 1042 is used for returning the query requests response to the note entity.
Scheduling proxy server (DAS, Dispatch Agent Server) 1043, as one of note entity in the group system, be used to handle the service request that scheduling proxy client 1044 is sent, send or transmit the short message of short message demand signalling to cluster short message service module 1045 and 1045 transmissions of reception cluster short message service module.
Scheduling proxy server 1043 is as the note entity among the present invention, be used for reception and resolve this short message delivery demand signalling, send query requests, destination Mobile Station International ISDN Number and terminal use's state of the 1044 membership group identify labels of query scheduling agent client, the identify label of terminal use's membership group, terminal use's number, scheduling proxy client 1044 to dispatching home location register; Response judges whether to meet the transmission condition according to query requests, and the notification message that sends SMS message is given scheduling proxy client 1044.
Scheduling proxy client (DAC, Dispatch Agent Client) 1044 comprises dispatching desk and turnkey console.Wherein dispatching desk is the terminal with special authority, is used for group in the compass of competency and terminal use are carried out command scheduling.In the present invention, scheduling proxy client 1044 is used to receive the short message notification message that the note entity sends.
Cluster short message service (SMS, Short Message Server) module 1045, be used to act on behalf of sending and receiving short messages, the short message request that note entity in the trunking dispatching subsystem 104 is sent is converted to the agreement that requires in the SMS message system, send to SMS service center, and be the trunking dispatching subsystem signaling with the short message conversion that SMS service center sends over, send to corresponding note entity.Adopt the SMPP agreement between SMS service center and the cluster short message service module 1045; And employing SGIP agreement between short messaging gateway and the cluster short message service module.
In the present invention, cluster short message service module 1045, be used for reception and resolve this short message delivery order, according to the aggregative short message Number for access of this short message delivery order short message is delivered demand signalling and send to the note entity corresponding, and return short message and deliver response to short message service center's module with this aggregative short message Number for access.
Fig. 2 is the structured flowchart of cluster short message service module 1045 among the present invention, comprising:
Trunking signal receiving element 10451, the demand signalling that short message from scheduling proxy server 1043 sends is decoded, terminal use's number, the destination Mobile Station International ISDN Number tabulation of client, content of short message, the coded system that parses write send buffer cell 10452.
Send buffer cell 10452, buffer memory waits for that through trunking signal receiving element 10451 decoded short messages short message transmitting element 10453 reads.
Short message transmitting element 10453, read the terminal use's number that sends in the buffer cell 10452, the destination Mobile Station International ISDN Number tabulation and the content of short message of client, by coded system the content that reads is encoded, send to SMS service center or short messaging gateway 1033 then.
Because cluster short message service module 1045 is communicated by letter with SMS service center or short messaging gateway and is adopted SMPP, SGIP agreement respectively.Therefore, in short message transmitting element 10453, be provided with the first protocol adaptation subelement 104531, only need terminal use's number, aggregative short message access code, content of short message, coded system etc. are sent to this protocol adaptation subelement, this protocol adaptation subelement will be encoded to the short message that sends according to the agreement that adopts.Which kind of protocol communication no matter this processing mode can promptly adopt to the concrete agreement that adopts of other subelement shieldings, and the processing except this protocol adaptation subelement all is consistent.
Short message receives unit 10454, is responsible for receiving the short message from SMS service center or short messaging gateway 1033.In short message reception unit 10454, be provided with the second protocol adaptation subelement 104541, be responsible for decoding from the short message of SMS service center or short messaging gateway 1033 by it; Then terminal use's number of solving, aggregative short message access code, content of short message, coded system etc. are write the reception buffer cell.
Receive buffer cell 10455, buffer memory receives unit 10454 decoded terminal use's numbers, aggregative short message access code, content of short message, coded system through short message, waits for that trunking signal transmitting element 10456 reads.
Trunking signal transmitting element 10456, read the terminal use's number that receives in the buffer cell 10455, the destination Mobile Station International ISDN Number tabulation and the content of short message of client, according to aggregative short message Number for access short message enquiry Number for access routing table, short message is distributed to corresponding note entity, as scheduling proxy server 1043.
Wherein, note Number for access routing table is used to store the corresponding relation of note Number for access section and note entity.Each bar record of this routing table comprises: initial Number for access, finish Number for access, note entity type, note entity IP address and port numbers.
In the present invention, the terminal use sends SMS message to trunking dispatching subsystem, need possess cluster characteristics, because digital cluster system distributes a unique note Number for access for each group, use when sending SMS message as group user, therefore the terminal use who sends SMS message must be under the jurisdiction of certain group, and client also must be under the jurisdiction of this group.In the present embodiment, the note entity is scheduling proxy server DAS, and the recipient is scheduling proxy client DAC.
Fig. 3 is a method flow diagram of receiving and dispatching short message in the specific embodiment of the invention in the trunked communication system, and concrete steps are as follows:
Wherein, note Number for access routing table is used to store the corresponding relation of note Number for access section and note entity.Each bar record of this routing table comprises: initial Number for access, finish Number for access, note entity type, note entity IP address and port numbers;
If scheduling proxy client DAC takes defeat because of inbox is full in the step 308, after scheduling proxy server DAS receives failure response, start retransmission mechanism, repeating step 307,308; If scheduling proxy client DAC successfully receives, then flow process finishes; If scheduling proxy client DAC still takes defeat behind the repeating transmission pre-determined number, then scheduling proxy server DAS stops to retransmit, and this short message is kept on the server in the assigned catalogue file; After dispatcher's deletion has been received short message, scheduling proxy client DAC will send an indication signaling to scheduling proxy server DAS, after scheduling proxy server DAS receives this indication information, from the assigned catalogue file, take out and wait the short message that is sent to this dispatcher, repeating step 307,308; If surpass the scheduled time, the dispatcher does not have deletion to receive short message all the time, scheduling proxy server DAS will delete preserve, wait is delivered to this dispatcher's short message.
Fig. 4 is that scheduling proxy server is to short message analysis process figure in the specific embodiment of the invention, and concrete steps are as follows:
Step 401, scheduling proxy server DAS decodes to this short message after receiving the next short message of cluster short message service module delivery, parses terminal use's number, aggregative short message Number for access and content of short message;
Step 402, scheduling proxy server DAS judges according to predetermined format whether the text format of short message is correct, if then parse the destination Mobile Station International ISDN Number of aggregative short message Number for access and scheduling proxy client DAC, execution in step 403; Otherwise, execution in step 413;
Step 403, scheduling proxy server DAS according to the aggregative short message Number for access to dispatching home location register PHR inquiring client terminal membership group identify label ID;
Step 404, dispatching home location register are returned the query requests response.If find client membership group ID, then execution in step 405; Otherwise, execution in step 413;
Step 405, scheduling proxy server DAS is to dispatching home location register PHR verification terminal use number;
Step 406, dispatching home location register PHR returns the query requests response, comprising: terminal use's membership group ID, terminal use's number and terminal use's state; If terminal use's number format is correct or the user is an active state, then execution in step 407, otherwise, execution in step 413;
Step 407, the client membership group ID that scheduling proxy server DAS obtains according to step 404, the destination Mobile Station International ISDN Number of all scheduling proxy client DAC of this group of inquiry in the dispatching home location register PHR;
Step 408, dispatching home location register PHR returns the query requests response, and this query requests response comprises the destination Mobile Station International ISDN Number set of the scheduling proxy client DAC that group is all; Scheduling proxy server DAS judges that the destination Mobile Station International ISDN Number of resolving the scheduling proxy client DAC that obtains from content of short message is whether in this set, if then execution in step 409; Otherwise, execution in step 413;
Step 409, scheduling proxy server DAS judges whether the client membership group ID that obtains according to the aggregative short message Number for access is identical with terminal use's membership group ID, client membership group ID and terminal use's membership group ID obtain in step 404,406 respectively, if then execution in step 410; Otherwise, execution in step 413;
Step 410, scheduling proxy server DAS judges whether this scheduling proxy client DAC is online, if, execution in step 411; Otherwise, execution in step 412, preserve this short message after, return step 410;
Step 411, scheduling proxy server DAS encodes to short message, and the notification message that sends SMS message is to scheduling proxy client DAC, and flow process finishes.
Step 413, it is invalid that this short message is considered as, and abandons this short message.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the method for transmitting-receiving short message in the trunked communication system is characterized in that, comprising:
A. the short message of short message service center's module receiving terminal user transmission sends SMS message the delivery order to the cluster short message service module according to the aggregative short message Number for access in the short message;
B. the cluster short message service module receives and resolves this short message and delivers order, according to the aggregative short message Number for access of this short message delivery order short message is delivered demand signalling and sends to the note entity corresponding with this aggregative short message Number for access;
C. the note entity receives and resolves this short message and delivers demand signalling, sends query requests to dispatching home location register;
D. dispatching home location register is returned the query requests response to the note entity, and response judges whether to meet the transmission condition to the note entity according to query requests, if the notification message that then sends SMS message is given scheduling proxy client; Otherwise, abandon this short message;
Wherein, described query requests comprises:
Destination Mobile Station International ISDN Number and terminal use's state of the scheduling proxy client that the identify label of scheduling proxy client membership group, the identify label of terminal use's membership group, terminal use's number, group are all.
2. method according to claim 1 is characterized in that, described step B also comprises:
The cluster short message service module judges whether the note entity that can transmit according to note Number for access routing table, if short message is delivered the aggregative short message Number for access of order in note Number for access routing table, then short message is delivered demand signalling and sent to the note entity corresponding with this aggregative short message Number for access; Otherwise, abandon this short message.
3. method according to claim 1 is characterized in that, described step C also comprises:
The note entity judges whether the text format of short message is correct, if then parse the destination Mobile Station International ISDN Number of aggregative short message Number for access and scheduling proxy client, execution in step D; Otherwise, abandon this short message.
4. method according to claim 1 is characterized in that, described transmission condition is one or more in the following condition:
The destination Mobile Station International ISDN Number of scheduling proxy client is in the destination Mobile Station International ISDN Number set of these all scheduling proxy client of group;
Terminal use's number format is correct;
Terminal use's state is an active state;
The identify label of scheduling proxy client membership group is identical with the identify label of terminal use's membership group;
Scheduling proxy client is online.
5. method according to claim 1 is characterized in that, comprises behind the described step D:
E. after scheduling proxy client receives short message notification message, judge local inbox whether less than; If, then receive this short message, decode and show this short message, and return to the note entity and to receive successful short message notification and respond; Otherwise prompting cleaning inbox is returned the short message notification response that takes defeat to the note entity.
6. method according to claim 5 is characterized in that, comprises after the described step e:
F. after the note entity receives the short message notification response that takes defeat, preserve this short message notification message, and resend short message notification message to scheduling proxy client, if scheduling proxy client does not receive this short message notification message in the given time, the note entity will be deleted this short message notification message.
7. the system of transmitting-receiving short message in the trunked communication system is characterized in that, comprising:
Short message service center's module is used for the short message that the receiving terminal user sends, and sends SMS message according to the aggregative short message Number for access in the short message and delivers order to the cluster short message service module;
The cluster short message service module, be used for reception and resolve this short message delivery order, according to the aggregative short message Number for access of this short message delivery order short message is delivered demand signalling and send to the note entity corresponding, and return short message and deliver response to short message service center's module with this aggregative short message Number for access;
The note entity is used for reception and resolves this short message delivery demand signalling, sends query requests to dispatching home location register; Response judges whether to meet the transmission condition according to query requests, and the notification message that sends SMS message is given scheduling proxy client;
Dispatching home location register is used for returning the query requests response to the note entity;
Scheduling proxy client is used to receive the short message notification message that the note entity sends;
Wherein, described query requests comprises:
Destination Mobile Station International ISDN Number and terminal use's state of the scheduling proxy client that the identify label of scheduling proxy client membership group, the identify label of terminal use's membership group, terminal use's number, group are all.
8. system according to claim 7 is characterized in that, described cluster short message service module comprises:
The trunking signal receiving element is used for the demand signalling that the short message from the note entity sends is decoded, and terminal use's number, the destination Mobile Station International ISDN Number of scheduling proxy client, content of short message, the coded system that parses write the transmission buffer cell;
Send buffer cell, buffer memory waits for that through the decoded short message of trunking signal receiving element the short message transmitting element reads;
The short message transmitting element reads and sends decoded short message in the buffer cell, by coded system the content that reads is encoded, and sends to short message service center's module then;
Short message receives the unit, is responsible for receiving the short message from short message service center's module, by coded system the content that reads is decoded, and sends to the reception buffer cell then;
Receive buffer cell, the short message of buffer memory after short message receives unit decodes waits for that the trunking signal transmitting element reads;
The trunking signal transmitting element reads the terminal use's number that receives in the buffer cell, the destination Mobile Station International ISDN Number and the content of short message of scheduling proxy client, according to aggregative short message Number for access short message enquiry Number for access routing table, short message is distributed to the note entity.
9. system according to claim 8 is characterized in that,
Described short message transmitting element further comprises the first protocol adaptation subelement, is used for according to agreement the short message that needs send being encoded;
Described short message receives the unit and further comprises the second protocol adaptation subelement, is used for according to agreement the short message that needs send being decoded.
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| CN2007101214760A CN101115234B (en) | 2007-09-06 | 2007-09-06 | Method and system for receiving and dispatching short message in cluster communication system |
| PCT/CN2007/003377 WO2009030079A1 (en) | 2007-09-06 | 2007-11-29 | Method and system of sending and receiving a short message in a trunking communication system |
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| CN2007101214760A CN101115234B (en) | 2007-09-06 | 2007-09-06 | Method and system for receiving and dispatching short message in cluster communication system |
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| CN101778345A (en) * | 2009-12-29 | 2010-07-14 | 深圳市戴文科技有限公司 | Short message forwarding method, short message forwarding system and short message server |
| CN103813274A (en) * | 2012-11-08 | 2014-05-21 | 中兴通讯股份有限公司 | Short message transmitting and receiving methods in cluster system and apparatuses for realizing short message transmitting and receiving by terminal |
| CN102946597A (en) * | 2012-12-03 | 2013-02-27 | 亚信联创科技（中国）有限公司 | Method and device for processing session in short message service station system |
| TWI572243B (en) * | 2013-08-09 | 2017-02-21 | 財團法人資訊工業策進會 | Direct communication system |
| CN106332026B (en) * | 2016-09-18 | 2020-03-31 | 海能达通信股份有限公司 | Method for realizing multimedia short message in cluster system, core network and resource server |
| CN111131129A (en) * | 2018-10-30 | 2020-05-08 | 成都鼎桥通信技术有限公司 | Method and equipment for realizing multi-protocol stack cluster service application |
| CN113556694B (en) * | 2020-04-16 | 2022-12-13 | 中国移动通信集团有限公司 | Information sending method, device, system, equipment and medium |
| CN112804729B (en) * | 2021-01-06 | 2022-07-05 | 武汉虹信科技发展有限责任公司 | Real-time information acquisition method and device based on B-Trunc |
| CN114339633A (en) * | 2021-12-16 | 2022-04-12 | 上海缘远信息技术有限公司 | Full-automatic short message channel scheduling system |
| CN114500358B (en) * | 2022-02-14 | 2023-10-24 | 西藏创煌信息科技有限公司 | Gateway message distribution method, device, equipment and storage medium |
| CN114245326B (en) * | 2022-02-25 | 2022-05-27 | 南京北路智控科技股份有限公司 | Method, system and equipment for intercommunication between coal mine private network and operator LTE core network |
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| CN1585523A (en) * | 2004-06-04 | 2005-02-23 | 中兴通讯股份有限公司 | Schooling short-message agent module in digital cluster system and short-message transmitting method |
| CN1756389A (en) * | 2004-09-29 | 2006-04-05 | 华为技术有限公司 | Method for realizing group short message receiving and transmitting in communication system |
| CN1941931A (en) * | 2005-09-26 | 2007-04-04 | 华为技术有限公司 | Method for transmitting grouped SMS |
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| CN1314285C (en) * | 2003-09-22 | 2007-05-02 | 华为技术有限公司 | Method of realizing inside group short message transmission in cluster communication system |
| CN100395984C (en) * | 2003-09-22 | 2008-06-18 | 华为技术有限公司 | Method of realizing clustered business information broadcasting by utilizing short message way |
| CN100349481C (en) * | 2004-11-19 | 2007-11-14 | 中兴通讯股份有限公司 | Method for transmitting SMS in digit grouped telecommunication system |
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- 2007-11-29 WO PCT/CN2007/003377 patent/WO2009030079A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001086975A2 (en) * | 2000-05-11 | 2001-11-15 | Telefonaktiebolaget L M Ericsson | Handover method and apparatus for voice group calls in a mobile communications system |
| CN1585523A (en) * | 2004-06-04 | 2005-02-23 | 中兴通讯股份有限公司 | Schooling short-message agent module in digital cluster system and short-message transmitting method |
| CN1756389A (en) * | 2004-09-29 | 2006-04-05 | 华为技术有限公司 | Method for realizing group short message receiving and transmitting in communication system |
| CN1941931A (en) * | 2005-09-26 | 2007-04-04 | 华为技术有限公司 | Method for transmitting grouped SMS |
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| CN101115234A (en) | 2008-01-30 |
| WO2009030079A1 (en) | 2009-03-12 |
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