CN106033982A - Method and device for realizing ultra wide band voice intercommunication and a terminal - Google Patents
Method and device for realizing ultra wide band voice intercommunication and a terminal Download PDFInfo
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Abstract
The invention discloses a method for realizing ultra wide band voice intercommunication. The method comprises: a first terminal performs coding and decoding mode negotiation with a second terminal; the first terminal is the terminal supporting an AMR-WB coding and decoding mode; the second terminal is the terminal that supports an EVS coding and decoding mode; the first terminal adopts a first rate to perform AMR-WB coding on broadband voice data and adopts a second rate to perform coding on the broadband voice data, wherein the coding mode is the coding mode which is negotiated with a second terminal, and the sum of the first rate and the second rate is not higher than the AMR-WB standard rate; encapsulation processing is respectively performed on coded broadband voice data and the ultra wide band voice data and the processed broadband voice data and the ultra wide band voice data are transmitted to the second terminal to enable the second terminal to perform a corresponding decoding playing operation on two types of received data packets. The invention also discloses a terminal for realizing the method and the device.
Description
Technical field
The present invention relates to the Ultra-wideband Communication Technology in moving communicating field, particularly relate to one and realize ultra broadband
The method of voice intercommunication, device and terminal.
Background technology
Current call strategy is that both sides hold consultation before the call, uses the forced coding that two sides can support
Mode is conversed.If both call sides all supports the EVS coded system (speech data to 0-14KHz
Encode), then call uses EVS coded system；
If now one end is the terminal only supporting AMR-WB coded system, the other end is for supporting that EVS compiles
The terminal of code mode, then call will use AMR-WB coded system (to carry out the speech data of 0-7KHz
Coding).But, now support that the terminal of EVS coded system can only hear what the other side AMR-WB encoded
Broadband voice, and the ultra broadband voice that the other side AMR-WB encodes can not be heard.Therefore, the call of user
Experience the best, cause user's puzzlement even to complain.
Summary of the invention
For solving the technical problem of existing existence, the embodiment of the present invention provides one to realize ultra broadband voice intercommunication
Method, device and terminal.
Embodiments providing a kind of method realizing ultra broadband voice intercommunication, the method includes:
First terminal and the second terminal carry out code encoding/decoding mode negotiation, and described first terminal is for supporting AMR-WB
The terminal of code encoding/decoding mode, described second terminal is to support the terminal of EVS code encoding/decoding mode；
First terminal uses first rate that broadband voice data carry out AMR-WB coding, uses the second speed
Ultra broadband speech data is encoded by rate, and described coded system is the coding consulted with described second terminal
Mode, described first rate and the second speed sum are not higher than AMR-WB standard speed；
First terminal carries out package process respectively to encoded broadband voice data and ultra broadband speech data,
And it is sent to described second terminal, make the second terminal that the two kinds of packets received are decoded broadcasting accordingly
Operation.
Wherein, the coded system that ultra broadband speech data is encoded by described employing the second speed is:
Described code encoding/decoding mode negotiations process is consulted a kind of coded system that the both sides of gained all support, this volume
Code mode is: a kind of coded system in addition to described AMR-WB coded system and EVS coded system.
Wherein, described first rate is one that when carrying out AMR-WB coding, the agreement that used specifies
Speed.
Wherein, described first rate is used broadband voice data to carry out AMR-WB coding and through described
Broadband voice data are entered by the voice quality obtained after the second decoding terminals with using AMR-WB standard speed
Row AMR-WB coding the voice quality obtained after described second decoding terminals are suitable.
Wherein, encoded broadband voice data and ultra broadband speech data are carried out by described first terminal respectively
Package processes, including:
Encoded broadband voice data are packaged by described first terminal, and the AMR-WB number that disguises oneself as
According to the form of bag, the most encoded ultra broadband speech data is packaged, and disguises oneself as
The form of AMR-WB packet；In the way of timestamp, labelling broadband voice packet the most in the same time is with super
Broadband voice packet.
The embodiment of the present invention additionally provides a kind of method realizing ultra broadband voice intercommunication, and the method includes:
Second terminal and first terminal carry out code encoding/decoding mode negotiation, and described first terminal is for supporting AMR-WB
The terminal of code encoding/decoding mode, described second terminal is to support the terminal of EVS code encoding/decoding mode；
Second terminal receives broadband voice packet and the ultra broadband VoP that described first terminal sends,
And two kinds of phases packet in the same time is matched；Described broadband voice data are used by described first terminal
First rate carries out package after AMR-WB coding, and described ultra broadband speech data is adopted by described first terminal
Package after encoding by the coded system consulted with described second terminal, described first rate and the second speed
Rate sum is not higher than AMR-WB standard speed；
Second terminal performs decoding play operation to broadband voice data and ultra broadband speech data.
Wherein, described broadband voice data and ultra broadband speech data are performed decoding play operation, including:
Second terminal carries out AMR-WB decoding to broadband voice data, solves ultra broadband speech data
Code, described decoding process is the decoding process consulted with described first terminal；By broadband language the most in the same time
Sound data and ultra broadband speech data splice, and play.
The embodiment of the present invention additionally provides a kind of device realizing ultra broadband voice intercommunication, and this device is positioned at terminal
In, including: negotiation module, coding module and package sending module；Wherein,
Described negotiation module, carries out code encoding/decoding mode negotiation, described this locality for local terminal with distant terminal
Terminal is to support the terminal of AMR-WB code encoding/decoding mode, and described distant terminal is for supporting EVS encoding and decoding side
The terminal of formula；
Described coding module, is used for using first rate that broadband voice data are carried out AMR-WB coding,
Using the second speed to encode ultra broadband speech data, described coded system is with described distant terminal
The coded system consulted, described first rate and the second speed sum are not higher than AMR-WB standard speed；
Described package sending module, for encoded broadband voice data and ultra broadband speech data difference
Carry out package process, and be sent to described distant terminal, make the described distant terminal two kinds of packets to receiving
Decode play operation accordingly.
Wherein, described package sending module includes: package module, mark module and sending module；Wherein,
Described package module, for being packaged encoded broadband voice data, and disguises oneself as
The form of AMR-WB packet, is packaged the most encoded ultra broadband speech data, and pseudo-
Dress up the form of AMR-WB packet；
Described mark module, for the broadband voice packet the most in the same time of labelling in the way of timestamp with super
Broadband voice packet；
Described sending module, for sending marked broadband voice packet and ultra broadband VoP
To distant terminal.
The embodiment of the present invention additionally provides a kind of device realizing ultra broadband voice intercommunication, and this device is positioned at terminal
In, including: negotiation module, reception matching module and decoding playing module；Wherein,
Described negotiation module, carries out code encoding/decoding mode negotiation, described opposite end for local module with opposite end module
Terminal is to support the terminal of AMR-WB code encoding/decoding mode, and described local terminal is for supporting EVS encoding and decoding side
The terminal of formula；
Described reception matching module, for receiving broadband voice packet and the ultra-wide that described distant terminal sends
Band VoP, and two kinds of phases packet in the same time is matched；Described broadband voice data are by institute
State distant terminal use first rate carry out package after AMR-WB coding, described ultra broadband speech data by
Described distant terminal use the coded system consulted with described local terminal to encode after package, described the
One speed and the second speed sum are not higher than AMR-WB standard speed；
Described decoding playing module, plays for broadband voice data and ultra broadband speech data are performed decoding
Operation.
Wherein, described decoding playing module includes: decoder module and playing module；Wherein,
Described decoder module, for carrying out AMR-WB decoding to broadband voice data, to ultra broadband voice
Decoding data, described decoding process is the decoding process consulted with described distant terminal；
Described playing module, for spelling broadband voice data the most in the same time and ultra broadband speech data
Connect, and play.
The embodiment of the present invention additionally provides a kind of terminal, and described terminal includes: above-described two kinds of realizes super
Any one in the device of broadband voice intercommunication.
What the embodiment of the present invention provided realizes the method for ultra broadband voice intercommunication, device and terminal, first terminal
Carrying out code encoding/decoding mode negotiation with the second terminal, described first terminal is for supporting AMR-WB code encoding/decoding mode
Terminal, described second terminal be support EVS code encoding/decoding mode terminal；First terminal uses first rate
Broadband voice data are carried out AMR-WB coding, uses the second speed that ultra broadband speech data is compiled
Code, described coded system is the coded system consulted with described second terminal, described first rate and second
Speed sum is not higher than AMR-WB standard speed；To encoded broadband voice data and ultra broadband voice
Data carry out package process respectively, and are sent to described second terminal, make second terminal, two kinds of numbers to receiving
Play operation is decoded accordingly according to bag.The embodiment of the present invention can be complete in the end side supporting EVS encoding and decoding
Whole reduction ultra broadband speech data, had both ensured to be not take up additional network bandwidth, it may be assumed that will not to the network equipment and
Network load produces any impact, ensures again to support that the terminal use of EVS encoding and decoding obtains uniform super
Broadband voice is experienced.
Accompanying drawing explanation
In accompanying drawing (it is not necessarily drawn to scale), similar reference can be at different views
Described in similar parts.The similar reference numerals with different letter suffix can represent the difference of similar component
Example.Accompanying drawing generally shows each embodiment discussed herein by way of example and not limitation.
Fig. 1 is the method flowchart realizing ultra broadband voice intercommunication described in the embodiment of the present invention；
Fig. 2 is the method flowchart realizing ultra broadband voice intercommunication described in another embodiment of the present invention；
Fig. 3 is the apparatus structure schematic diagram realizing ultra broadband voice intercommunication described in the embodiment of the present invention；
Fig. 4 is the structural representation of package sending module described in the embodiment of the present invention；
Fig. 5 is the apparatus structure schematic diagram realizing ultra broadband voice intercommunication described in another embodiment of the present invention；
Fig. 6 is the structural representation decoding playing module described in the embodiment of the present invention.
Detailed description of the invention
Knowable to prior art, support EVS coded system (to ultra broadband and broadband voice data encoding)
Terminal also will support AMR-WB coded system (only to broadband voice data encoding)；And support AMR-WB
The terminal of coded system does not support EVS coded system, it may be assumed that can not be to ultra broadband encoded speech data.Therefore,
In embodiments of the invention, first terminal and the second terminal carry out code encoding/decoding mode negotiation, and described first
Terminal is to support the terminal of AMR-WB code encoding/decoding mode, and described second terminal is for supporting EVS encoding and decoding side
The terminal of formula；First terminal uses first rate that broadband voice data are carried out AMR-WB coding, uses
Ultra broadband speech data is encoded by the second speed, and described coded system is for consult with described second terminal
Coded system, described first rate and the second speed sum are not higher than AMR-WB standard speed；To
Broadband voice data and the ultra broadband speech data of coding carry out package process respectively, and are sent to described second
Terminal, makes the second terminal that the two kinds of packets received are decoded play operation accordingly.
Below in conjunction with the accompanying drawings and the present invention is described in further detail by specific embodiment.
Fig. 1 is the method flowchart realizing ultra broadband voice intercommunication described in the embodiment of the present invention, such as Fig. 1
Shown in, the method includes:
Step 101: first terminal and the second terminal carry out code encoding/decoding mode negotiation, described first terminal is for propping up
Holding the terminal of AMR-WB code encoding/decoding mode, described second terminal is to support the terminal of EVS code encoding/decoding mode；
Step 102: first terminal uses first rate that broadband voice data are carried out AMR-WB coding, adopts
Encoding ultra broadband speech data by the second speed, described coded system is for assist with described second terminal
The coded system of business, described first rate and the second speed sum are not higher than AMR-WB standard speed；
Step 103: encoded broadband voice data and ultra broadband speech data are carried out by first terminal respectively
Package processes, and is sent to described second terminal, makes the second terminal carry out the two kinds of packets received accordingly
Decoding play operation.
The embodiment of the present invention can support the end side full backup ultra broadband speech data of EVS encoding and decoding, both
Ensure to be not take up additional network bandwidth, it may be assumed that the network equipment and network load will not be produced any impact, again
Ensure that the terminal use supporting EVS encoding and decoding obtains uniform ultra broadband voice experience.
In the embodiment of the present invention, described broadband voice data be frequency be the speech data of 0-7KHz, described
Ultra broadband speech data be frequency be the speech data of 7-14KHz.
In the embodiment of the present invention, described first terminal and the second terminal carry out code encoding/decoding mode negotiation, including:
The code encoding/decoding mode that self supports is notified described second terminal, described second terminal by described first terminal
The code encoding/decoding mode that self supports is notified described first terminal；Described first terminal or the second terminal are supported
Code encoding/decoding mode, in addition to described AMR-WB code encoding/decoding mode or EVS code encoding/decoding mode, also includes it
His coded system, such as: mp3 coded system, HE-AAC coded system etc..
Wherein, the coded system that ultra broadband speech data is encoded by described employing the second speed is described volume
A kind of coded system that the both sides consulted in decoding process negotiations process all support, this coded system is: except institute
State a kind of coded system outside AMR-WB coded system and EVS coded system, such as: mp3 encodes
Mode, HE-AAC coded system etc..Here, if it is considered that system bandwidth, then efficient coding is considered
Mode, such as: HE-AAC coded system.
In the embodiment of the present invention, described first rate is the agreement that used when carrying out AMR-WB coding
A kind of speed of regulation.
In the embodiment of the present invention, use described first rate that broadband voice data are carried out AMR-WB coding
And broadband voice data are carried out by the voice quality obtained after decoded with using AMR-WB standard speed
The voice quality that AMR-WB obtains after encoding and being decoded is suitable.
In the embodiment of the present invention, described first terminal is to encoded broadband voice data and ultra broadband voice number
According to carrying out package process respectively, including:
Encoded broadband voice data are packaged by described first terminal, and the AMR-WB number that disguises oneself as
According to the form of bag, the most encoded ultra broadband speech data is packaged, and disguises oneself as
The form of AMR-WB packet；In the way of timestamp, labelling broadband voice packet the most in the same time is with super
Broadband voice packet.
In the embodiment of the present invention, the AMR-WB standard speed that described second terminal is sent by described first terminal
Rate VoP decoding process routinely is decoded playing, for prior art, the most detailed
State.
The embodiment of the present invention additionally provides a kind of method realizing ultra broadband voice intercommunication, as in figure 2 it is shown, should
Method includes:
Step 201: the second terminal and first terminal carry out code encoding/decoding mode negotiation, described first terminal is for propping up
Holding the terminal of AMR-WB code encoding/decoding mode, described second terminal is to support the terminal of EVS code encoding/decoding mode；
Step 202: the second terminal receives broadband voice packet and the ultra broadband language that described first terminal sends
Sound packet, and two kinds of phases packet in the same time is matched；Described broadband voice data are by described
One terminal uses first rate to carry out package after AMR-WB coding, and described ultra broadband speech data is by described
First terminal use the coded system consulted with described second terminal to encode after package, described first speed
Rate and the second speed sum are not higher than AMR-WB standard speed；
Step 203: the second terminal performs decoding play operation to broadband voice data and ultra broadband speech data.
The embodiment of the present invention can support the end side full backup ultra broadband speech data of EVS encoding and decoding, both
Ensure to be not take up additional network bandwidth, it may be assumed that the network equipment and network load will not be produced any impact, again
Ensure that the terminal use supporting EVS encoding and decoding obtains uniform ultra broadband voice experience.
In the embodiment of the present invention, described second terminal performs solution to broadband voice data and ultra broadband speech data
Code play operation, including:
Second terminal carries out AMR-WB decoding to broadband voice data, and carries out ultra broadband speech data
Decoding, described decoding process is the decoding process consulted with described first terminal；By broadband the most in the same time
Speech data and ultra broadband speech data splice, and play.
In the embodiment of the present invention, the described decoding process that is decoded ultra broadband speech data is: described volume
Consulting a kind of decoding process that the both sides of gained all support in decoding process negotiations process, this decoding process is:
A kind of decoding process in addition to described AMR-WB decoding process and EVS decoding process, this decoding process
Corresponding with above-mentioned coded system.
The embodiment of the present invention additionally provides a kind of device realizing ultra broadband voice intercommunication, as it is shown on figure 3, should
Device is positioned in terminal, including: negotiation module 301, coding module 302 and package sending module 303；Its
In,
Described negotiation module 301, carries out code encoding/decoding mode negotiation for local terminal with distant terminal, described
Local terminal is the terminal supporting AMR-WB code encoding/decoding mode, and described distant terminal solves for supporting that EVS compiles
The terminal of code mode；
Described coding module 302, is used for using first rate that broadband voice data are carried out AMR-WB coding,
Using the second speed to encode ultra broadband speech data, described coded system is with described distant terminal
The coded system consulted, described first rate and the second speed sum are not higher than AMR-WB standard speed；
Described package sending module 303, for encoded broadband voice data and ultra broadband speech data
Carry out package process respectively, and be sent to described distant terminal, make the described distant terminal two kinds of numbers to receiving
Play operation is decoded accordingly according to bag.
The embodiment of the present invention can support the end side full backup ultra broadband speech data of EVS encoding and decoding, both
Ensure to be not take up additional network bandwidth, it may be assumed that the network equipment and network load will not be produced any impact, again
Ensure that the terminal use supporting EVS encoding and decoding obtains uniform ultra broadband voice experience.
In one embodiment, as shown in Figure 4, described package sending module 303 includes: package module 3031,
Mark module 3032 and sending module 3033；Wherein,
Described package module 3031, for being packaged encoded broadband voice data, and disguises oneself as
The form of AMR-WB packet, is packaged the most encoded ultra broadband speech data, and pseudo-
Dress up the form of AMR-WB packet；
Described mark module 3032, for the broadband voice packet the most in the same time of labelling in the way of timestamp
With ultra broadband VoP；
Described sending module 3033, for by marked broadband voice packet and ultra broadband VoP
It is sent to distant terminal.
The embodiment of the present invention additionally provides a kind of device realizing ultra broadband voice intercommunication, as it is shown in figure 5, should
Device is positioned in terminal, including: negotiation module 501, reception matching module 502 and decoding playing module 503；
Wherein,
Described negotiation module 501, carries out code encoding/decoding mode negotiation for local module with opposite end module, described
Distant terminal is the terminal supporting AMR-WB code encoding/decoding mode, and described local terminal solves for supporting that EVS compiles
The terminal of code mode；
Described reception matching module 502, for receive described distant terminal send broadband voice packet and
Ultra broadband VoP, and two kinds of phases packet in the same time is matched；Described broadband voice data
First rate is used to carry out package after AMR-WB coding, described ultra broadband voice number by described distant terminal
According to package, institute after being used the coded system consulted with described local terminal to encode by described distant terminal
State first rate and the second speed sum is not higher than AMR-WB standard speed；
Described decoding playing module 503, for performing decoding to broadband voice data and ultra broadband speech data
Play operation.
The embodiment of the present invention can support the end side full backup ultra broadband speech data of EVS encoding and decoding, both
Ensure to be not take up additional network bandwidth, it may be assumed that the network equipment and network load will not be produced any impact, again
Ensure that the terminal use supporting EVS encoding and decoding obtains uniform ultra broadband voice experience.
In one embodiment, as shown in Figure 6, described decoding playing module 503 includes: decoder module 5031
With playing module 5032；Wherein,
Described decoder module 5031, for carrying out AMR-WB decoding to broadband voice data, to ultra broadband
Speech data is decoded, and described decoding process is the decoding process consulted with described distant terminal；
Described playing module 5032, for entering broadband voice data the most in the same time and ultra broadband speech data
Row splicing, and play.
The embodiment of the present invention additionally provides a kind of terminal, and described terminal includes: realize ultra broadband described in Fig. 3
The device of voice intercommunication.
The embodiment of the present invention additionally provides a kind of terminal, and described terminal includes: realize ultra broadband described in Fig. 5
The device of voice intercommunication.
Describe the present invention below in conjunction with concrete application scenarios.
The method of this scene realizes flow process and comprises the steps:
Step 701: before call, both sides consult code encoding/decoding mode；
Here, if two ends are all the terminal supporting EVS encoding and decoding, then both sides set up EVS call, stream
Journey terminates；If two ends all be support AMR-WB encoding and decoding terminal, then both sides set up AMR-WB lead to
Words, flow process terminates；If one end is the terminal supporting EVS encoding and decoding, the other end is for supporting AMR-WB
The terminal of encoding and decoding, then forward step 702 to；
Step 702a: the terminal of described support EVS encoding and decoding uses AMR-WB standard speed to carry out
The coding (China Mobile's AMR-WB standard speed is 23.85kbps) of 0-7KHz speech data, and send
To the opposing party；
Step 702b: the terminal of described support AMR-WB encoding and decoding uses AMR-WB 12.65kbps couple
0-7KHz speech data encodes, the coded format that the both sides simultaneously using another kind to consult all support
(such as HE-AAC, certainly may be used without other coded systems, such as mp3 encodes, and is in high efficiency coding
Consideration, preferred HE-AAC coded system herein, to meet the bandwidth requirement of system) with not higher than
The speech data of 7-14KHz is encoded by the speed of 11.2kbps, and the AMR-WB packet that disguises oneself as
Form, data in labelling same moment in the way of timestamp, and be sent to the opposing party；
Wherein, through laboratory proofing, use speed 12.65kbps and 23.85kbps to encoded speech data,
And decoded obtain voice quality difference the least.
Visible, for network, it is still that the transmission of AMR-WB packet, two kinds of speech datas take
Carry a width of 12.65kbps+11.2kbps, be still that the 23.85kbps of standard.
Step 703a: only support that the terminal of AMR-WB encoding and decoding receives the AMR-WB mark that the other side sends
Quasi-rate speech packet；
Step 703b: support that the terminal of EVS encoding and decoding receives with the coding transmission of AMR-WB reduction of speed
The 7-14KHz data that 0-7KHz data and HE-AAC coding (or other coding) send, and according to time
Between stamp carry out packet pairing and sequence；
Step 704a: only support that the terminal of AMR-WB encoding and decoding uses existing mode to be decoded, and broadcast
Put speech data；
Step 704b: support that the sequence of data packet after pairing is decoded by the terminal of EVS encoding and decoding respectively,
Become PCM stream form, the data of two identical time stamp are spliced, to realize the ultra-wide of 0-14KHz
Band audio data stream, and then play.
According to Principles of Acoustics, it is sensitive that human ear is significantly larger than different data compression rates to the sensitivity of frequency range
Degree, therefore uses the embodiment of the present invention can ensure to support the use of the end side of EVS encoding and decoding to the full extent
Family is experienced, and the network equipment and network load can't be produced any impact.
It addition, this function realize algorithm uncomplicated, the operational capability of currently common dsp chip can be real
Time decode two groups of different coding formatted datas and complete splicing.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use hardware embodiment, software implementation or combine software and
The form of the embodiment of hardware aspect.And, the present invention can use and wherein include calculating one or more
The computer-usable storage medium of machine usable program code (includes but not limited to disk memory and optical storage
Device etc.) form of the upper computer program implemented.
The present invention is with reference to method, equipment (system) and computer program according to embodiments of the present invention
Flow chart and/or block diagram describe.It should be understood that can be by computer program instructions flowchart and/or side
Flow process in each flow process in block diagram and/or square frame and flow chart and/or block diagram and/or the knot of square frame
Close.Can provide these computer program instructions to general purpose computer, special-purpose computer, Embedded Processor or
The processor of other programmable data processing device is to produce a machine so that by computer or other can
The instruction that the processor of programming data processing equipment performs produces for realizing in one flow process or multiple of flow chart
The device of the function specified in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device
In the computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produces the manufacture including command device, and this command device realizes at one flow process of flow chart or multiple stream
The function specified in journey and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
The above, only presently preferred embodiments of the present invention, it is not intended to limit the protection model of the present invention
Enclose.
Claims (13)
1. the method realizing ultra broadband voice intercommunication, it is characterised in that the method includes:
First terminal and the second terminal carry out code encoding/decoding mode negotiation, and described first terminal is for supporting AMR-WB
The terminal of code encoding/decoding mode, described second terminal is to support the terminal of EVS code encoding/decoding mode；
First terminal uses first rate that broadband voice data carry out AMR-WB coding, uses the second speed
Ultra broadband speech data is encoded by rate, and described coded system is the coding consulted with described second terminal
Mode, described first rate and the second speed sum are not higher than AMR-WB standard speed；
First terminal carries out package process respectively to encoded broadband voice data and ultra broadband speech data,
And it is sent to described second terminal, make the second terminal that the two kinds of packets received are decoded broadcasting accordingly
Operation.
Method the most according to claim 1, it is characterised in that described employing the second speed is to ultra broadband
The coded system that speech data carries out encoding is:
Described code encoding/decoding mode negotiations process is consulted a kind of coded system that the both sides of gained all support, this volume
Code mode is: a kind of coded system in addition to described AMR-WB coded system and EVS coded system.
Method the most according to claim 1, it is characterised in that described first rate is: carry out
A kind of speed of the agreement regulation used during AMR-WB coding.
Method the most according to claim 1, it is characterised in that use described first rate to broadband language
Sound data carry out AMR-WB coding the voice quality obtained after described second decoding terminals and employing
AMR-WB standard speed carries out AMR-WB coding and through described second terminal solution to broadband voice data
The voice quality obtained after Ma is suitable.
Method the most according to claim 1, it is characterised in that described first terminal is to encoded width
Band speech data and ultra broadband speech data carry out package process respectively, including:
Encoded broadband voice data are packaged by described first terminal, and the AMR-WB number that disguises oneself as
According to the form of bag, the most encoded ultra broadband speech data is packaged, and disguises oneself as
The form of AMR-WB packet；In the way of timestamp, labelling broadband voice packet the most in the same time is with super
Broadband voice packet.
6. the method realizing ultra broadband voice intercommunication, it is characterised in that the method includes:
Second terminal and first terminal carry out code encoding/decoding mode negotiation, and described first terminal is for supporting AMR-WB
The terminal of code encoding/decoding mode, described second terminal is to support the terminal of EVS code encoding/decoding mode；
Second terminal receives broadband voice packet and the ultra broadband VoP that described first terminal sends,
And two kinds of phases packet in the same time is matched；Described broadband voice data are used by described first terminal
First rate carries out package after AMR-WB coding, and described ultra broadband speech data is adopted by described first terminal
Package after encoding by the coded system consulted with described second terminal, described first rate and the second speed
Rate sum is not higher than AMR-WB standard speed；
Second terminal performs decoding play operation to broadband voice data and ultra broadband speech data.
Method the most according to claim 6, it is characterised in that described to broadband voice data and ultra-wide
Band speech data performs decoding play operation, including:
Second terminal carries out AMR-WB decoding to broadband voice data, solves ultra broadband speech data
Code, described decoding process is the decoding process consulted with described first terminal；By broadband language the most in the same time
Sound data and ultra broadband speech data splice, and play.
8. the device realizing ultra broadband voice intercommunication, it is characterised in that this device is positioned in terminal, bag
Include: negotiation module, coding module and package sending module；Wherein,
Described negotiation module, carries out code encoding/decoding mode negotiation, described this locality for local terminal with distant terminal
Terminal is to support the terminal of AMR-WB code encoding/decoding mode, and described distant terminal is for supporting EVS encoding and decoding side
The terminal of formula；
Described coding module, is used for using first rate that broadband voice data are carried out AMR-WB coding,
Using the second speed to encode ultra broadband speech data, described coded system is with described distant terminal
The coded system consulted, described first rate and the second speed sum are not higher than AMR-WB standard speed；
Described package sending module, for encoded broadband voice data and ultra broadband speech data difference
Carry out package process, and be sent to described distant terminal, make the described distant terminal two kinds of packets to receiving
Decode play operation accordingly.
Device the most according to claim 8, it is characterised in that described package sending module includes: envelope
Die-filling piece, mark module and sending module；Wherein,
Described package module, for being packaged encoded broadband voice data, and disguises oneself as
The form of AMR-WB packet, is packaged the most encoded ultra broadband speech data, and pseudo-
Dress up the form of AMR-WB packet；
Described mark module, for the broadband voice packet the most in the same time of labelling in the way of timestamp with super
Broadband voice packet；
Described sending module, for sending marked broadband voice packet and ultra broadband VoP
To distant terminal.
10. the device realizing ultra broadband voice intercommunication, it is characterised in that this device is positioned in terminal,
Including: negotiation module, reception matching module and decoding playing module；Wherein,
Described negotiation module, carries out code encoding/decoding mode negotiation, described opposite end for local module with opposite end module
Terminal is to support the terminal of AMR-WB code encoding/decoding mode, and described local terminal is for supporting EVS encoding and decoding side
The terminal of formula；
Described reception matching module, for receiving broadband voice packet and the ultra-wide that described distant terminal sends
Band VoP, and two kinds of phases packet in the same time is matched；Described broadband voice data are by institute
State distant terminal use first rate carry out package after AMR-WB coding, described ultra broadband speech data by
Described distant terminal use the coded system consulted with described local terminal to encode after package, described the
One speed and the second speed sum are not higher than AMR-WB standard speed；
Described decoding playing module, plays for broadband voice data and ultra broadband speech data are performed decoding
Operation.
11. devices according to claim 10, it is characterised in that described decoding playing module includes:
Decoder module and playing module；Wherein,
Described decoder module, for carrying out AMR-WB decoding to broadband voice data, to ultra broadband voice
Decoding data, described decoding process is the decoding process consulted with described distant terminal；
Described playing module, for spelling broadband voice data the most in the same time and ultra broadband speech data
Connect, and play.
12. 1 kinds of terminals, it is characterised in that described terminal includes: the realization described in claim 8 or 9
The device of ultra broadband voice intercommunication.
13. 1 kinds of terminals, it is characterised in that described terminal includes: the reality described in claim 10 or 11
The device of existing ultra broadband voice intercommunication.
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| CN106033982B (en) | 2018-10-12 |
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