CN101102334A - Method and device for establishing information transmission between terminal device and mobile terminal - Google Patents
Method and device for establishing information transmission between terminal device and mobile terminal Download PDFInfo
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- CN101102334A CN101102334A CNA2007101431584A CN200710143158A CN101102334A CN 101102334 A CN101102334 A CN 101102334A CN A2007101431584 A CNA2007101431584 A CN A2007101431584A CN 200710143158 A CN200710143158 A CN 200710143158A CN 101102334 A CN101102334 A CN 101102334A
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Abstract
The apparatus built on the TE for transmitting message with MT thereof comprises: an interface module, a command analysis module, a radio communication module and a process module. The apparatus build on MT for transmitting message with TE comprises: an interface module, a command generating module, a message interface module and a process module. Said interface modules on TE and MT comprises a first port configured for connecting to the control channel, a second port configured for connecting to the message channel; when the transmission is built between TE and ME, first a control command is transmitted on the control channel previously configured between them; opening the pre-configured message channel; transmitting message on said message channel.
Description
Technical field
The present invention relates to the integrated CTI of a kind of computer and phone (Computer TelephonyIntegration) technology, relate in particular to a kind of at terminal equipment (TE, Terminal Equipment) and set up the method and the device thereof of transmission of messages between portable terminal (MT, Mobile Terminal).
Background technology
In the disclosed content of presents, if no special instructions, then TE, MT equipment refer to have terminal equipment, the portable terminal of phonetic function respectively.AT order is by the invention of Hayes company and be the employed Modem commands language of all modem manufacturers.Every order is with letter " AT " beginning, heel letter and number.
Along with computer and development of Communication Technique, the integrated CTI of computer technology and telephony (Computer Telephony Integration) must be used widely, and along with the progress of mobile technology, with original mode of only transmitting information by wireless network, it is real-time by the MT terminal to become the next relevant information of present wireless network transmission, be transferred to TE equipment pellucidly, perhaps the relevant information of TE is delivered to the MT terminal in real time, carry out the secondary transmission by the characteristic of MT terminal access of radio network then, the change of this information transmission mode must have huge application space.The present invention is exactly the interface characteristic by research TE, MT, realizes a kind of scheme that voice messaging transmits of carrying out by the mode of introducing control channel and message channel between TE and MT.
Along with the maturation of embedded technology, the physical interface between TE and MT is also varied, and using now has interfaces such as USB, PCMCIA, EXPRESS more widely.On these interfaces, can support equipment complex greatly, promptly can on a physical interface, support experimental process equipment.Such as, the wireless modem network interface card of a USB interface may be mapped to the equipment complex of a modem subset and several serial ports subsets in computer.TE and MT may utilize these several subsets to communicate simultaneously so, and further, TE may utilize these several subsets to carry out communicating by letter of AT order with MT simultaneously.The example of a reality is that computer utilizes AT to order the connection of surfing the Net on the modem mouth, the operation that utilizes the AT order to read signal strength signal intensity simultaneously on a serial ports.
For the control mode between TE and MT, traditional AT order is widely used between various TE and the MT, all is usually to initiate an AT order by TE to MT, and MT returns the response to this AT order with command analysis, after carrying out.With the wireless data card is example, and wireless data card can be regarded as the entity in conjunction with MT and terminal adapter (TA, Terminal Adapter) function, and computer can be regarded TE as.When information processing is carried out in common AT order, the employing asynchronous process mode that generally adopt the Synchronous Processing mode, also has.Based on the serial ports working method, an AT process of commands process promptly is a conversation procedure, as shown in Figure 1.
Development along with mobile communication technology, information interaction content between MT and the TE is more and more, for example, the single terminal equipment of only handling at the enterprising lang message breath of MT can not satisfy client's demand, make information maximization be delivered to TE equipment or TE information is passed to MT, finally the characteristic realization information transmission by the MT access of radio network becomes a kind of demand, but just can not finely meet the demands according to conventional AT serial ports work, because the real-time of conventional AT command process mode a little less than, only have the information Control function usually and can not satisfy the ability of between MT and TE, setting up a two-way voice channel.
Comprise the scheme that two classes are related to the present invention in the prior art.One class scheme is a transmitting data information between MT and TE, but AT orders and data message all transmits on same passage, so real-time is not strong, and carries out transfer of data by setting up the IP connection between MT and the TE, and therefore the process of a dial-up connection will be arranged.The another kind of TE of being passes through the scheme of wireless speech module or TA realization voice call, voice signal inputs or outputs from wireless speech module or terminal adapter TA, rather than in TE enterprising lang sound information processing with input or output, TE only is used for sending AT order control wireless speech module or terminal adapter TA, so free of data message transmission between TE and wireless speech module or the terminal adapter TA.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method and device thereof of setting up transmission of messages between TE and MT, the control of employing dual-port, quote control channel and message channel, control by the AT command messages on the control channel, realization is handled for the information transmit-receive on the message channel, thereby reaches the real-time propagation function of speech message between TE and the MT.
On the one hand, the invention provides a kind of method of between terminal equipment and portable terminal, setting up transmission of messages.This method may further comprise the steps:
Steps A is transmitted control command on control channel pre-configured between terminal equipment TE and portable terminal MT, open pre-configured message channel;
Step B, on the message channel of opening, terminal equipment TE is by transmit data message between portable terminal MT and the cordless communication network.
In the said method, the control command described in the steps A is the AT order.
In the said method, the data-message described in the step B is a speech message.
In the said method, steps A further comprises:
Steps A 01 is carried out message between terminal equipment TE and portable terminal MT and is shaken hands, up to shaking hands successfully;
Steps A 02, when terminal equipment TE was called out, MT received the other user's calling from cordless communication network, opened the message channel of local terminal and by control channel notice TE;
Steps A 03, the notice of TE response MT is opened the message channel of local terminal and is sent response message by control channel.
In the said method, steps A further comprises:
Steps A 11 is carried out message between terminal equipment TE and portable terminal MT and is shaken hands, up to shaking hands successfully;
Steps A 12, when terminal equipment TE made a call, MT began call flow by control channel order portable terminal;
Steps A 13, portable terminal MT, sends response message and opens the message channel of local terminal to terminal equipment TE by control channel when the call setup success by the calling network the other user by wireless;
Steps A 14, the response message of terminal equipment TE mobile terminal receive MT is also opened the message channel of local terminal.
In the said method, the speech message that transmits between terminal equipment TE and portable terminal MT described in the step B is with the speech data code stream form coding that transmits in cordless communication network.
On the other hand, the present invention also provide on a kind of portable terminal set up and terminal equipment between the device of transmission of messages.This device comprises port module, command analysis module, wireless communication module and processing module, wherein:
First port in the described port module is configured to connect control channel, and second port is configured to the connection message passage;
Described command analysis module links to each other with first port in the port module, is used to resolve the control command that first port receives from control channel and produces control messages;
Described wireless communication module is used to be connected on the cordless communication network and passes through the cordless communication network transmit data message;
Described processing module links to each other with wireless communication module with command analysis module, second port, be used to receive from the control messages of command analysis module and via wireless communication module this control messages is sent to cordless communication network, be used to control the switching of second port, also be used between second port and wireless communication module, handling and transmitting data-message.
In the said apparatus, the control command that first port of described command analysis module parses is received is the AT order.
In the said apparatus, described data-message is a speech message.
In the said apparatus, speech message is handled and transmitted to described processing module between second port and wireless communication module be with the speech data code stream form of transmitting in cordless communication network the speech message that will transmit to be encoded or decoded.
Correspondingly, the present invention provide again on a kind of terminal equipment set up and portable terminal between the device of transmission of messages.This device comprises port module, order generation module, message interface module and processing module, wherein:
First port in the described port module is configured to connect control channel, and second port is configured to the connection message passage;
Described order generation module links to each other with first port in the port module, is used for control messages according to processing module and generates control command and send from control channel by first port;
Described message interface module is used to the user that the interface of input and output message signale is provided;
Described processing module links to each other with the message interface module with order generation module, second port, be used to produce control messages and send the order generation module to, be used to control the switching of second port, also be used between second port and message interface module, handling and transmitting data-message.
In the said apparatus, the control command that described order generation module generates is the AT order.
In the said apparatus, described data-message is a speech message.
In the said apparatus, described processing module is handled between second port and message interface module and transmitted speech message is with the speech data code stream form of transmitting in cordless communication network the speech message that will transmit to be encoded or decoded.
Advantage and characteristics that the present invention is main are:
1. owing between MT and TE, be provided with two passes, so can the transmitted in both directions speech message in transmission AT order, solve speech message and AT order not strong problem of transmission real-time on same passage in the prior art, realized the real-time transmission of voice messaging between TE and the MT.
2. furthermore, what the present invention was transmitted on message channel is speech data code stream, therefore the technical scheme of the present invention process that need not to dial up on the telephone, promptly will not be processed into the IP form by speech message, speech message is encoded into data code flow can realize conversation by the direct access of radio network of MT.
3. in a word, two designated lanes are realized the two-way transparent transmission of voice messaging between TE and the MT by reference, thus the effective fusion that reaches MT wireless network voice messaging transmission efficiently and on TE, have the voice realization technology of easy expansion.And this technical scheme can be widely used in having wireless data card, MODEM and the various mobile phone terminal of phonetic function and being connected in the realization of TE equipment.
Description of drawings
Fig. 1 shows the control mode between TE and MT when adopting traditional AT order;
Fig. 2 shows the composition structure of the device of setting up transmission of messages between TE and MT of the present invention's proposition;
Fig. 3 shows the embodiment of the invention 1 described main flow process of setting up the method for transmission of messages between TE and MT;
Fig. 4 shows the detailed process of the embodiment of the invention 1 described method under the caller situation;
Fig. 5 shows the detailed process of the embodiment of the invention 1 described method under called situation;
Embodiment
Mentality of designing of the present invention is to isolate two dedicated channels in existing diversified interface, realizes information Control and message transmission respectively, thereby realizes the real-time transmission of data-message between MT and the TE.
The method of setting up transmission of messages between TE and MT that the present invention proposes relates to following 3 steps basically:
The first step, two passages between configuration TE and the MT.The wireless modem network interface card of a USB may be mapped to a plurality of virtual serial ports in TE, select control channel and message channel between two port arrangement one-tenth and the MT from these virtual serial ports.
In second step, TE opens message channel between them by sending control information to MT on the control channel that has disposed.
The 3rd step, utilize the message channel of opening, TE is by transmit data message between MT and the wireless network.
The composition structure of the device of setting up transmission of messages between TE and MT that the present invention proposes as shown in Figure 2.The device 1 of setting up transmission of messages on the MT mainly comprises port module 11, command analysis module 12, wireless communication module 13 and processing module 14.The device 2 of setting up transmission of messages on the TE mainly comprises port module 21, order generation module 22, message interface module 23 and processing module 24.
Below, each module in the device 1 of transmission of messages between last foundation of MT and TE is described in detail.
Port module 11 is used to receive the external information of MT, comprises first port one 11 and second port one 12.First port and/or second port can be serial ports, such as RS232 port or USB (USB, Universal Serial Bus).First port one 11 is assigned with and is used for connecting control channel, and second port one 12 is assigned with and is used for the connection message passage.
Command analysis module 12 links to each other with first port one 11 in the port module 11, is used to resolve control command that first port one 11 receives from control channel to produce control messages.
Wireless communication module 13 is used to be connected on the cordless communication network and passes through the cordless communication network transmit data message.
Processing module 14 links to each other with wireless communication module 13 with command analysis module 12, second port one 12, from the control messages of command analysis module 12 and via wireless communication module 13 this control messages is sent to cordless communication network to receive, thereby establishes a communications link by cordless communication network; Control the switching of second port one 12; Also be used to receive from the data-message of second port one 12 and via wireless communication module 13 this data-message is sent to cordless communication network, perhaps the data-message that wireless communication module 13 is received from cordless communication network sends to TE via second port one 12, thereby realizes that the user receives deal with data on TE.
Wherein, processing module 14 comprises the first processor 141 and second processor 142.First processor 141 makes a call such as indication wireless communication module 13 according to the definite processing that will carry out of control messages that command analysis module 12 sends; Second processor 142 is used for deal with data message, if data-message is a speech message, then second processor 142 provides the encoding and decoding function of voice signal.
Need to prove that the function that the first processor 141 and second processor 142 are carried out also can realize in same processor.
Below, each module in the device 2 of transmission of messages between last foundation of TE and MT is described in detail.
Port module 21 is used to receive the external information of TE, comprises first port 211 and second port 212.The first/the second port can be a serial port, such as RS232 port or USB (USB, Universal Serial Bus).First port 211 is assigned with and is used for connecting control channel, and second port 212 is assigned with and is used for the connection message passage.
Order generation module 22 links to each other with first port 211 in the port module 21, is used for sending from control channel according to the control messages generation control command of processing module 24 and by first port 211.
Message interface module 23 provides the interface of input and output message signale for the user.If data-message is a speech message, then the message interface module is an audio interface module, is used for the input and output voice signal.
Processing module 24 links to each other with message interface module 23 with order generation module 22, second port 212, is used to produce control messages and sends order generation module 22 to; Control the switching of second port 212; Also be used to receive from the data-signal of message interface module 23 and via second port 212 this data-message is sent to message channel, perhaps the data-message that second port 212 is received from message channel sends message interface module 23 to.
Wherein, processing module 24 comprises the first processor 241 and second processor 242.First processor 241 is used for producing control messages and sending the order generation module to according to user instruction, and MT makes a call such as order; Second processor 242 is used for deal with data message, if data-message is a speech message, then second processor provides the encoding and decoding function of voice signal.
Need to prove that the function that the first processor 241 and second processor 242 are carried out also can realize in same processor.
For technical scheme of the present invention is more readily understood, be that AT order, data-message are that embodiment 1 under the speech message situation is described to control command now.
Here, the AT order is the AT order of control MT, or by the defined AT order of international telecommunication organizational standard department (ITU-T) recommended standard.In addition, this AT order also can be the compatible AT order of being expanded definition by these two kinds of standards.
Introducing two special serial ports passage, control channel and message channels respectively on the MT He on the TE.Control channel is used for carrying out the transmission of control information, as initiating the AT signaling of audio call or terminated speech service.Message channel is the double-directional speech channel, is used for carrying out speech message and transmits in real time.
Fig. 3 shows the embodiment of the invention 1 described main flow process of setting up the method for transmission of messages between TE and MT.
Figure 4 and 5 show the embodiment of the invention 1 described method detailed process under caller and called situation respectively.
Do under the called situation at TE, carry out the transmitting-receiving of AT order between TE and the MT so that MT transmits speech message to the idiographic flow of TE as shown in Figure 4.
Step 401 is carried out message and is shaken hands, up to shaking hands successfully between TE and MT.
Step 405 after the speech message that TE receives message channel carries out analyzing and processing, is given own corresponding audio interface module and is handled.
Do under the caller situation at TE, carry out AT order transmitting-receiving between TE and the MT so that TE transmits speech message to the idiographic flow of MT as shown in Figure 5.
Step 501 is carried out message and is shaken hands, up to shaking hands successfully between TE and MT.
Claims (14)
1, a kind of method of setting up transmission of messages between terminal equipment and portable terminal is characterized in that this method may further comprise the steps:
Steps A is transmitted control command on control channel pre-configured between terminal equipment TE and portable terminal MT, open pre-configured message channel;
Step B, on the message channel of opening, terminal equipment TE is by transmit data message between portable terminal MT and the cordless communication network.
2, the method for claim 1 is characterized in that the control command described in the steps A is the AT order.
3, method as claimed in claim 1 or 2 is characterized in that the data-message described in the step B is a speech message.
4, method as claimed in claim 3 is characterized in that steps A further comprises:
Steps A 01 is carried out message between terminal equipment TE and portable terminal MT and is shaken hands, up to shaking hands successfully;
Steps A 02, when terminal equipment TE was called out, MT received the other user's calling from cordless communication network, opened the message channel of local terminal and by control channel notice TE;
Steps A 03, the notice of TE response MT is opened the message channel of local terminal and is sent response message by control channel.
5, method as claimed in claim 3 is characterized in that steps A further comprises:
Steps A 11 is carried out message between terminal equipment TE and portable terminal MT and is shaken hands, up to shaking hands successfully;
Steps A 12, when terminal equipment TE made a call, MT began call flow by control channel order portable terminal;
Steps A 13, portable terminal MT, sends response message and opens the message channel of local terminal to terminal equipment TE by control channel when the call setup success by the calling network the other user by wireless;
Steps A 14, the response message of terminal equipment TE mobile terminal receive MT is also opened the message channel of local terminal.
6, method as claimed in claim 3 is characterized in that the speech message that transmits described in the step B is with the speech data code stream form coding that transmits in cordless communication network between terminal equipment TE and portable terminal MT.
7, set up on a kind of portable terminal and terminal equipment between the device of transmission of messages, this device comprises port module, command analysis module, wireless communication module and processing module, it is characterized in that wherein:
First port in the described port module is configured to connect control channel, and second port is configured to the connection message passage;
Described command analysis module links to each other with first port in the port module, is used to resolve the control command that first port receives from control channel and produces control messages;
Described wireless communication module is used to be connected on the cordless communication network and passes through the cordless communication network transmit data message;
Described processing module links to each other with wireless communication module with command analysis module, second port, be used to receive from the control messages of command analysis module and via wireless communication module this control messages is sent to cordless communication network, be used to control the switching of second port, also be used between second port and wireless communication module, handling and transmitting data-message.
8, device as claimed in claim 7 is characterized in that the control command that first port of described command analysis module parses is received is the AT order.
9,, it is characterized in that described data-message is a speech message as claim 7 or 8 described devices.
10, device as claimed in claim 9 is characterized in that speech message is handled and transmitted to described processing module between second port and wireless communication module be with the speech data code stream form of transmitting the speech message that will transmit to be encoded or decoded in cordless communication network.
11, set up on a kind of terminal equipment and portable terminal between the device of transmission of messages, this device comprises port module, order generation module, message interface module and processing module, it is characterized in that wherein:
First port in the described port module is configured to connect control channel, and second port is configured to the connection message passage;
Described order generation module links to each other with first port in the port module, is used for control messages according to processing module and generates control command and send from control channel by first port;
Described message interface module is used to the user that the interface of input and output message signale is provided;
Described processing module links to each other with the message interface module with order generation module, second port, be used to produce control messages and send the order generation module to, be used to control the switching of second port, also be used between second port and message interface module, handling and transmitting data-message.
12, device as claimed in claim 11 is characterized in that the control command that described order generation module generates is the AT order.
13,, it is characterized in that described data-message is a speech message as claim 11 or 12 described devices.
14, device as claimed in claim 13 is characterized in that described processing module is handled and transmitted speech message is with the speech data code stream form of transmitting the speech message that will transmit to be encoded or decoded in cordless communication network between second port and message interface module.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101917704A (en) * | 2010-06-25 | 2010-12-15 | 中兴通讯股份有限公司 | Adapting method and device of multiple terminal devices and mobile terminal |
CN102572797A (en) * | 2012-02-14 | 2012-07-11 | 深圳市中兴移动通信有限公司 | Method and system for transmitting data between terminal equipment and mobile terminal |
CN104518915A (en) * | 2014-12-17 | 2015-04-15 | 福建星网锐捷网络有限公司 | Stacking system networking method and stacking system |
WO2017190655A1 (en) * | 2016-05-03 | 2017-11-09 | Mediatek Inc. | Method of enhanced application specific congestion control for data communication mechanism |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100401813C (en) * | 2002-06-07 | 2008-07-09 | 高通股份有限公司 | Support for packet dormancy in a wireless communication device |
CN100440787C (en) * | 2006-01-19 | 2008-12-03 | 中兴通讯股份有限公司 | Method for realizing point-to-point communication charge under no route mode of gate keeper |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101917704A (en) * | 2010-06-25 | 2010-12-15 | 中兴通讯股份有限公司 | Adapting method and device of multiple terminal devices and mobile terminal |
WO2011160458A1 (en) * | 2010-06-25 | 2011-12-29 | 中兴通讯股份有限公司 | Adaptation method and device between multiple terminal equipments and mobile termination |
CN101917704B (en) * | 2010-06-25 | 2014-11-05 | 中兴通讯股份有限公司 | Adapting method and device of multiple terminal devices and mobile terminal |
CN102572797A (en) * | 2012-02-14 | 2012-07-11 | 深圳市中兴移动通信有限公司 | Method and system for transmitting data between terminal equipment and mobile terminal |
CN102572797B (en) * | 2012-02-14 | 2015-06-17 | 努比亚技术有限公司 | Method and system for transmitting data between terminal equipment and mobile terminal |
CN104518915A (en) * | 2014-12-17 | 2015-04-15 | 福建星网锐捷网络有限公司 | Stacking system networking method and stacking system |
CN104518915B (en) * | 2014-12-17 | 2018-07-06 | 福建星网锐捷网络有限公司 | Pile system network-building method and pile system |
WO2017190655A1 (en) * | 2016-05-03 | 2017-11-09 | Mediatek Inc. | Method of enhanced application specific congestion control for data communication mechanism |
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