CN101360157B - Wireless communication terminal, method and system - Google Patents

Wireless communication terminal, method and system Download PDF

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CN101360157B
CN101360157B CN2008101677428A CN200810167742A CN101360157B CN 101360157 B CN101360157 B CN 101360157B CN 2008101677428 A CN2008101677428 A CN 2008101677428A CN 200810167742 A CN200810167742 A CN 200810167742A CN 101360157 B CN101360157 B CN 101360157B
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communication
data
link
terminal
data communication
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CN101360157A (en
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程志明
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Huawei Device Co Ltd
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Huawei Device Co Ltd
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Abstract

The invention discloses a wireless communication terminal, comprising: a first communication module which is used for building a speech communication link with a called terminal, carrying out the speech communication with the called terminal, sending a data communication request to the called terminal through the speech communication link, receiving a data communication response sent by the called terminal, and transmitting a data communication control command according to the data communication response; and a second communication module which is used for receiving the communication control command, building a data communication link with a network side according to the communication control command, and implementing the data communication with the called terminal by the data communication link. The invention also discloses a corresponding wireless communication method, the called terminal and a wireless communication system. The invention has the advantages that: voice services and data services can be offered simultaneously, the video telephone is realized, and the invention can be applied to the current mature network and will not impose additional burden to the network.

Description

A kind of wireless communication terminal, method and system
Technical field
The present invention relates to the communications field, relate in particular to a kind of wireless communication terminal, method and system.
Background technology
CDMA2000 (overloading wavelength division multiplexing band spectrum modulation) is that the TIA normal structure is used in reference to the title for third generation CDMA.The phase I of CDMA2000 is also referred to as 1x.Cdma network is based on CDMA2000 1X Release0 standard basically at present, its main feature is the core net of continuing to use based on ANSI-41D, increase the network entity of supporting Packet Service at wireless access network and core net, this version is stable, the highest up-downgoing speed of single carrier can reach 153.6kbit/s, CDMA2000 1X network can be used as the carrying platform of voice service, also can be used as wireless access Internet packet data bearers platform, both can also can provide the data service of end-to-end packet transfer mode for the user for the user provides traditional voice service.
The inventor finds to exist at least in the prior art following problem in implementing process of the present invention: in the network according to above-mentioned standard construction, existing polytype terminal, comprise terminal, terminal that data service can only be provided that speech business can only be provided and the terminal that voice, data service can be provided, but present existing wireless communication terminal, wireless communications method and wireless communication system all can't provide voice and data service simultaneously, can't carry out visual telephone.
Summary of the invention
The purpose of the embodiment of the invention is to use existing wireless communication terminal, wireless communications method and wireless communication system, and speech business and data service are provided simultaneously.
For this reason, the embodiment of the invention provides a kind of wireless communication terminal, comprising:
First communication module, be used for setting up voice communication link with terminal called, carry out voice communication with described terminal called, send data communications requests by described voice communication link to described terminal called, receive the data communication response that described terminal called sends according to described data communications requests, according to described data communication response carry data communication control command;
Second communication module is used to receive described Control on Communication order, sets up data link according to described Control on Communication order and network side, carries out data communication by described data link and described terminal called.
The embodiment of the invention also provides a kind of wireless communication terminal, comprising:
First communication module, be used for setting up voice communication link with calling terminal, carry out voice communication with described calling terminal, receive the data communications requests that described calling terminal sends by described voice communication link, send the data communication response according to described data communications requests to described calling terminal, according to described data communications requests carry data communication control command;
Second communication module is used to receive described data communication control command, sets up data link according to described Control on Communication order and network side, carries out data communication by described data link and described calling terminal.
The embodiment of the invention provides a kind of wireless communications method on the other hand, may further comprise the steps:
Set up voice communication link with terminal called, carry out voice communication;
Send data communications requests by described voice communication link to described terminal called;
Receive the data communication response that described terminal called sends according to described data communications requests by described voice communication link;
Set up data link according to described data communication response and network side, carry out data communication by described data link and described terminal called.
The embodiment of the invention also provides a kind of wireless communication system on the other hand, comprising:
Calling terminal is used to set up voice communication link, carries out voice communication by described voice communication link, sends data communications requests, and receives the data communication response; Set up first data link according to described data communication response and network side, carry out data communication by described first data link;
Terminal called, be used for setting up described voice communication link with described calling terminal, carry out described voice communication by described voice communication link and described calling terminal, receive described data communications requests, send described data communication response according to described data communications requests; Set up second data link with network side, carry out described data communication by described second data link and described calling terminal.
The beneficial effect of the embodiment of the invention is, by radio communication communication terminal of the present invention, communication means and wireless communication system, make the communication terminal in the cordless communication network that speech business and data service can be provided simultaneously, and method of the present invention is that the wireless communication module by communication terminal of the present invention directly transmits information, do not need to change network itself, can not cause extra burden to network, cost is lower.
Description of drawings
Fig. 1 is the structural representation of an embodiment of wireless communication terminal provided by the invention;
Fig. 2 is the structural representation of an embodiment of wireless communication terminal provided by the invention;
Fig. 3 is the structural representation of an embodiment of wireless communication terminal provided by the invention;
Fig. 4 is the schematic flow diagram of an embodiment of wireless communications method provided by the invention;
Fig. 5 is the schematic flow diagram of an embodiment of wireless communications method provided by the invention;
Fig. 6 is the structural representation of an embodiment of wireless communication system provided by the invention.
Embodiment
Fig. 1 is the structural representation of an embodiment of wireless communication terminal provided by the invention.
As shown in Figure 1, the wireless communication terminal of this embodiment comprises:
First communication module 1, be used for setting up voice communication link with terminal called, carry out voice communication with described terminal called, send data communications requests by described voice communication link to described terminal called, receive the data communication response that described terminal called sends according to described data communications requests, according to described data communication response carry data communication control command;
Second communication module 2 is used for setting up data link according to described Control on Communication order and network side, carries out data communication by described data link and described terminal called.
With the communication terminal based on the cdma network of CDMA2000 standard is example, first communication module 1 and second communication module 2 can be the communication module of communicating by letter of independently realizing based on the CDMA2000 standard, can connect different antennas, can be separately with set up wireless traffic based on the cdma network of CDMA2000 standard and be connected, first communication module 1 can provide speech business, data transmission service, as SMS service, wireless communication module B can provide data transmission service, as the view data communication service.
Wireless communication terminal among this embodiment, owing to taked two communication modules to communicate, when realizing voice transfer, can realize the transmission of data, as in CDMA and GSM network, when realizing voice call, also can realize the transmission of video image, thereby can realize video calling, and realize that video calling does not need to change network itself, can not cause extra burden to network, cost is lower.
In an embodiment of wireless communication terminal provided by the invention, as shown in Figure 2, above-mentioned first communication module 1 can comprise:
The first link establishment unit 11 is used for setting up voice communication link with described terminal called, carries out voice communication with described terminal called;
Data communications requests unit 12 is used for sending data communications requests by described voice communication link to described terminal called;
Receiving element 14 is used for receiving the data communication response that described terminal called sends according to described data communications requests by described voice communication link;
Control command is initiated unit 13, is used for the described data communication response that receives at described receiving element when allowing to carry out data communication, sends described data communication control command.
Wireless communication terminal among this embodiment is a calling terminal, this terminal can be initiated data communications requests to terminal called in the speech communication process, when terminal called carries out data communication response and response when allowing to carry out data communication, just set up data link, thereby realized the compatibility of this calling terminal and the existing communication terminal of not supporting to carry out simultaneously speech and data communication with network side.
Wherein, the response that calling terminal receives terminal called can be carried in the mutual signaling or data that meets procotol, also can way of short messages carry out alternately, and the present invention does not limit this.
In one embodiment of the invention, above-mentioned receiving element can also be used to receive the IP address of described terminal called according to the described terminal called of described data communications requests transmission;
Second communication module 2 can comprise:
The second link establishment unit 21 is used for setting up described data link according to described Control on Communication order and network side;
Data communication units 22 is used for by described data link, and the IP address transmission communication data according to described terminal called carries out data communication with described terminal called.
In this embodiment, wireless communication terminal is a calling terminal, after the first communication module 1 of this calling terminal is initiated data communications requests, can receive the IP address that terminal called sends, and this IP address sent to the second communication module of calling terminal, make second communication module to carry out data service communication according to this IP address.Wherein, can way of short messages receive the IP address that terminal called sends, the IP address can be carried at yet and transmit in other mutual signalings and receive, the present invention does not do qualification to this.
In one embodiment of the invention, above-mentioned first communication module can also comprise:
Data communications transmitting element 15 is used for the described data communication response that receives at described receiving element when allowing to carry out data communication, sends the IP address of described wireless communication terminal to described terminal called.
In this embodiment, wireless communication terminal is a calling terminal, the first communication module 1 of this calling terminal can send to terminal called with the IP address of calling terminal after the response that receives called end, so that terminal called can carry out data service communication according to the IP address of this calling terminal.
In an embodiment of wireless communication terminal provided by the invention, as shown in Figure 3, this wireless communication terminal comprises:
First communication module 3, be used for setting up voice communication link with calling terminal, carry out voice communication with described calling terminal, receive the data communications requests that described calling terminal sends by described voice communication link, send the data communication response according to described data communications requests to described calling terminal, according to described data communications requests carry data communication control command;
Second communication module 4 is used to receive described data communication control command, sets up data link according to described Control on Communication order and network side, carries out data communication by described data link and described calling terminal.
With the communication terminal based on the cdma network of CDMA2000 standard is example, first communication module 1 and second communication module 2 can be the communication module of communicating by letter of independently realizing based on the CDMA2000 standard, can connect different antennas, can be separately with set up wireless traffic based on the cdma network of CDMA2000 standard and be connected, first communication module 1 can provide speech business, data transmission service, as SMS service, wireless communication module B can provide data transmission service, as the view data communication service.
Wireless communication terminal among this embodiment, owing to taked two communication modules to communicate, when realizing voice transfer, can realize the transmission of data, as in CDMA and GSM network, when realizing voice call, also can realize the transmission of video image, thereby can realize video calling, and realize that video calling does not need to change network itself, can not cause extra burden to network, cost is lower.
In an embodiment of wireless communication terminal provided by the invention, above-mentioned first communication module 3 can comprise:
The first link establishment unit 31 is used for setting up voice communication link with described calling terminal, carries out voice communication with described calling terminal;
Receiving element 34 is used for receiving the data communications requests that described calling terminal sends by described voice communication link;
Tip element 36 is used for presenting information to the user, to point out described data communications requests;
Data communication response unit 32 is used to receive the response instruction of user according to the information input of described Tip element 35, sends the data communication response by voice communication link to calling terminal;
Control command is initiated unit 33, is used in described data communication response sending described data communication control command when allowing to carry out data communication.
Wireless communication terminal among this embodiment is a terminal called, this terminal can receive the data communication that calling terminal is initiated in the speech communication process, when terminal called carries out data communication response and response when allowing to carry out data communication, then set up data link with network side, thereby realized that this terminal called carries out speech and data communication simultaneously, can realize visual telephone.
Wherein, the data communications requests that the calling terminal that terminal called is received is initiated can be carried in the mutual signaling or data that meets procotol, also can way of short messages carry out alternately, and the present invention does not limit this.
In one embodiment of the invention, above-mentioned receiving element 34 also can be used for receiving the IP address of the described calling terminal that described calling terminal sends;
Above-mentioned control command is initiated unit 33 and also be can be used for the IP address of described calling terminal is sent to described second communication module;
Described second communication module 4 can comprise:
The second link establishment unit 41 is used for setting up described data link according to described Control on Communication order and network side;
Data communication units 42 is used for by described data link, and the IP address transmission communication data according to described calling terminal carries out data communication with described calling terminal.
Among this embodiment, wireless communication terminal is a terminal called, after the first communication module 3 of this terminal called sends the response that allows data communications requests, can receive the IP address that calling terminal sends, and this IP address sent to the second communication module of calling terminal, make second communication module to carry out data service communication according to this IP address.Wherein, can way of short messages receive the IP address that terminal called sends, the IP address can be carried at yet and transmit in other mutual signalings and receive, the present invention does not do qualification to this.
In one embodiment of the invention, above-mentioned first communication module can also comprise:
Data communications transmitting element 35, be used for the data communication response that sends to described assiatant's terminal at described data communication response unit when allowing to carry out data communication, think that by described voice communication link described calling terminal sends the IP address of described wireless communication terminal.
Among this embodiment, wireless communication terminal is a terminal called, the first communication module 3 of this terminal called can send to calling terminal with the IP address of terminal called, so that calling terminal can carry out data service communication according to the IP address of this terminal called after sending the response that allows data communications requests.
Fig. 4 is the schematic flow diagram of an embodiment of wireless communications method provided by the invention.
As shown in Figure 4, the embodiment of this wireless communications method comprises:
S01: set up voice communication link with terminal called, carry out voice communication;
S02: send data communications requests to described terminal called by described voice communication link;
S03: receive the data communication response that described terminal called sends according to described data communications requests by described voice communication link;
S04: set up data link according to described data communication response and network side, carry out data communication by described data link and described terminal called.
Among this embodiment, owing to take to set up two communication links, the method of voice communication link and data link, when realizing voice transfer, can realize the transmission of data, as in CDMA and GSM network, when realizing voice call, also can realize the transmission of video image, thereby can realize video calling.
Fig. 5 is the schematic flow diagram of an embodiment of wireless communications method provided by the invention.
As shown in Figure 5, the wireless communications method of present embodiment comprises:
S11: set up voice communication link with terminal called;
S12: send data communications requests to terminal called by voice communication link;
S13: receive the data communication response that terminal called sends according to data communications requests by voice communication link;
S14: the judgment data communication response is for allowing to carry out data communication;
S15: the IP address that receives terminal called by voice link;
S16: set up data link according to data communication response and network side, carry out data communication by data link and terminal called according to the IP address of terminal called.
Calling terminal is initiated audio call to terminal called, set up voice communication link with terminal called, send data communications requests by described voice communication link to terminal called then, receive the data communication response of terminal called by described voice communication link, when described data communication response allows to carry out data communications requests for terminal called, can obtain the IP address of terminal called, set up data link according to the data communication response and the network side of described permission data communications requests then, carry out data communication according to the IP address and the terminal called of the terminal called of receiving by described data link; When if described data communication response is not accepted data communications requests or is not supported data communication for terminal called, the IP address that then can not receive terminal called, calling terminal is not then set up data link with network side.
Wherein, the data communications requests that the calling terminal that terminal called is received is initiated can be carried in the mutual signaling or data that meets procotol, also can way of short messages carry out alternately, and the present invention does not limit this.
The wireless communications method of present embodiment can be realized the transmission of data when realizing voice transfer, thereby can realize video calling.And before setting up data link, judge the data communication response of terminal called with network side, only when described data communication response allows data communications requests, just set up data link, thereby realize the compatible existing communication terminal of not supporting to carry out simultaneously speech and data communication with network side.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize based on such understanding by the mode that software adds necessary general hardware platform, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
Fig. 6 is the structural representation of an embodiment of wireless communication system provided by the invention.
As shown in Figure 6, the wireless communication system of present embodiment comprises:
Calling terminal is used to set up voice communication link, carries out voice communication by described voice communication link, sends data communications requests, and receives the data communication response; Set up first data link according to described data communication response and network side, carry out data communication by described first data link;
Terminal called, be used for setting up described voice communication link with described calling terminal, carry out described voice communication by described voice communication link and described calling terminal, receive described data communications requests, send described data communication response according to described data communications requests; Set up second data link with network side, carry out described data communication by described second data link and described calling terminal.
The wireless communication system of the embodiment of the invention, calling terminal is initiated audio call to terminal called, set up voice communication link, send data communications requests by voice communication link to terminal called, terminal called is received the data communications requests that calling terminal sends, send the data communication response by voice communication link to calling terminal, if terminal called allows data communications requests, then set up data link with network side, and the IP address of terminal called is sent to calling terminal by voice communication link, calling terminal is received the data communication response of terminal called, IP address with terminal called, calling terminal is set up data link according to data communication response and network side, the IP address of calling terminal is sent to terminal called, and carries out data communication by data link and terminal called according to the IP address of terminal called; If terminal called does not allow data communications requests, then do not set up data link with network side, calling terminal is received the data communication response of terminal called, can not obtain the IP address of terminal called, and calling terminal is not set up data link with network side according to the data communication response.
The wireless communication system of the embodiment of the invention, calling terminal, terminal called can be set up two communication links, promptly, voice communication link and data link, can when realizing voice transfer, realize transfer of data, promptly when realizing voice call, also can realize the transmission of video image, thereby can realize video calling.
And the wireless communication system of the embodiment of the invention, calling terminal is before setting up data link with network side, can judge the data communication response of terminal called, if the data communication response is not for allowing data communications requests, then do not set up data link, thereby realize the compatible existing communication terminal of not supporting to carry out simultaneously speech and data communication with network side.
In a word, the above is embodiments of the invention only, is not to be used to limit protection scope of the present invention, but is used to illustrate the present invention.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.
In addition, each technology that illustrates respectively among the above embodiment, system; device; among method and each embodiment respectively the technical characterictic of explanation can make up, do not break away from the spirit of not inventing and other the module within the principle, method thereby form; device; system and technology, the module that these combine according to the record of the embodiment of the invention, method; device, system and technology are all within protection scope of the present invention.

Claims (12)

1. a wireless communication terminal is characterized in that, comprising:
First communication module, be used for setting up voice communication link with terminal called, carry out voice communication with described terminal called, send data communications requests by described voice communication link to described terminal called, receive the data communication response that described terminal called sends according to described data communications requests, according to described data communication response carry data communication control command;
Second communication module is used to receive described data communication control command, sets up data link according to described data communication control command and network side, carries out data communication by described data link and described terminal called.
2. wireless communication terminal as claimed in claim 1 is characterized in that, described first communication module comprises:
The first link establishment unit is used for setting up voice communication link with described terminal called, carries out voice communication with described terminal called;
The data communications requests unit is used for sending data communications requests by described voice communication link to described terminal called;
Receiving element is used for receiving the data communication response that described terminal called sends according to described data communications requests by described voice communication link;
Control command is initiated the unit, is used for the described data communication response that receives at described receiving element when allowing to carry out data communication, sends described data communication control command.
3. wireless communication terminal as claimed in claim 2 is characterized in that, described receiving element also is used to receive the IP address of described terminal called according to the described terminal called of described data communications requests transmission;
Described control command is initiated the unit and also is used for the IP address of described terminal called is sent to described second communication module;
Described second communication module comprises:
The second link establishment unit is used for setting up described data link according to described data communication control command and network side;
Data communication units is used for by described data link, and the IP address transmission communication data according to described terminal called carries out data communication with described terminal called.
4. wireless communication terminal as claimed in claim 2 is characterized in that, described first communication module also comprises:
The data communications transmitting element is used for the described data communication response that receives at described receiving element when allowing to carry out data communication, sends the IP address of described wireless communication terminal to described terminal called.
5. a wireless communication terminal is characterized in that, comprising:
First communication module, be used for setting up voice communication link with calling terminal, carry out voice communication with described calling terminal, receive the data communications requests that described calling terminal sends by described voice communication link, send the data communication response according to described data communications requests to described calling terminal, according to described data communications requests carry data communication control command;
Second communication module is used to receive described data communication control command, sets up data link according to described data communication control command and network side, carries out data communication by described data link and described calling terminal.
6. wireless communication terminal as claimed in claim 5 is characterized in that, described first communication module comprises:
The first link establishment unit is used for setting up voice communication link with described calling terminal, carries out voice communication with described calling terminal;
Receiving element is used for receiving the data communications requests that described calling terminal sends by described voice communication link;
Tip element is used for presenting information to the user, to point out described data communications requests;
The data communication response unit is used to receive the response instruction of user according to the information input of described Tip element, sends the data communication response by described voice communication link to described calling terminal;
Control command is initiated the unit, is used in described data communication response sending described data communication control command when allowing to carry out data communication.
7. wireless communication terminal as claimed in claim 6 is characterized in that, described receiving element also is used to receive the IP address of the described calling terminal that described calling terminal sends;
Described control command is initiated the unit and also is used for the IP address of described calling terminal is sent to described second communication module;
Described second communication module comprises:
The second link establishment unit is used for setting up described data link according to described data communication control command and network side;
Data communication units is used for by described data link, and the IP address transmission communication data according to described calling terminal carries out data communication with described calling terminal.
8. wireless communication terminal as claimed in claim 6 is characterized in that, described first communication module also comprises:
The data communications transmitting element, be used for the data communication response that sends to described calling terminal at described data communication response unit when allowing to carry out data communication, send the IP address of described wireless communication terminal by described voice communication link to described calling terminal.
9. wireless communications method may further comprise the steps:
Set up voice communication link with terminal called, carry out voice communication;
Send data communications requests by described voice communication link to described terminal called;
Receive the data communication response that described terminal called sends according to described data communications requests by described voice communication link;
Set up data link according to described data communication response and network side, carry out data communication by described data link and described terminal called.
10. wireless communications method as claimed in claim 9 is characterized in that, describedly sets up data link according to described data communication response and network side and comprises:
Judge that whether described data communication response is for allowing to carry out data communication;
If described data communication response is then set up described data link with network side for allowing to carry out data communication.
11., it is characterized in that described method also comprises as claim 9 or 10 described wireless communications methods:
Receive the IP address of described terminal called by described voice communication link according to the described terminal called of described data communications requests transmission;
Describedly carry out data communication by described data link and described terminal called and be specially:
By described data link, the IP address transmission communication data according to described terminal called carries out data communication with described terminal called.
12. a wireless communication system is characterized in that, comprising:
Calling terminal is used to set up voice communication link, carries out voice communication by described voice communication link, sends data communications requests, and receives the data communication response; Set up first data link according to described data communication response and network side, carry out data communication by described first data link;
Terminal called, be used for setting up described voice communication link with described calling terminal, carry out described voice communication by described voice communication link and described calling terminal, receive described data communications requests, send described data communication response according to described data communications requests; Set up second data link with network side, carry out described data communication by described second data link and described calling terminal.
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