CN109729552A - Voice transmission method and device - Google Patents
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Abstract
The present invention provides a kind of voice transmission method and device.This method comprises: receiving the mark of the voice messaging that terminal is sent and at least one other terminal, voice messaging is the voice messaging encoded using NVOC voice encoding and decoding format；In the lte networks, it using non-IP transmission mode by voice messaging, is sent to other terminals corresponding to the mark of each of the mark of at least one other terminal other terminals, the RB minimum 1 distributed for voice messaging.The data volume of voice messaging after reducing coding, so that LTE network distributes to RB minimum 1 of voice data, in the case where terminal and fixed network side maximum transmission power, the noise of voice signal is bigger；In the lte networks in the lesser situation of band ratio of each carrying signal, the power spectral density of the frequency band of each carrying signal is bigger, the radius of society that LTE network is covered when improving transmission voice.
Description
Technical field
The present invention relates to the communication technology more particularly to a kind of voice transmission methods and device.
Background technique
With the development of wireless communication technique, trunking communicating technology from simulation system develop to narrow band data group system and
Wideband digital group system；Also, as demand of the user for WiMAX is continuously increased, from former simple voice industry
Business has evolved to the digital clustering communication system with long term evolution (Long Term Evolution, abbreviation LTE) for representative.
In the prior art, self-adaption multi-speed encoding/decoding (Adaptive Multi-Rate can be carried in the lte networks
Codec, abbreviation AMR) voice service.In third generation partner program (The 3rd Generation Partnership
Project, abbreviation 3GPP) LTE network in, the LTE network use the networking telephone (Voice over Internet
Protocol, abbreviation VoIP) technology go support voice service；For cluster communication, LTE network uses multicast/multicast list
The network protocol of frequency network (Multicast Broadcast Single Frequency Network, abbreviation MBSFN)
(Internet Protocol, abbreviation IP) multicast goes to support voice cluster, for example, in broadband cluster communication (Broadband
Trunking Communication, abbreviation B-TrunC) in, it is assisted using voip technology or AMR Over packet data convergence
View (Packet Data Convergence Protocol, abbreviation PDCP) technology goes to support voice service, and voice coding
Mode uses AMR coded format.
However in the prior art, when carrying out voice transfer in the lte networks, due to using AMR coded format or
AMR Over PDCP technology carries out encoding and decoding to voice messaging, and then the data volume that will cause the voice messaging after coding is larger；
Further, due to the voice messaging after mainly going transmission to encode using voip technology in the lte networks, IP additions are in turn
The datagram size of the voice messaging after carrying coding can further be increased.Based on the above reasons, language is carried out in the lte networks
When sound transmits, since the data volume of the voice messaging after the coding that transmits in the lte networks is larger, to will cause LTE
The Physical Resource Block (Resource Block, abbreviation RB) that network distributes to voice data is more, in turn results in network and carries
The frequency band of signal is larger, and terminal uplink maximum transmission power is definite value, thus cause the power spectral density of signal smaller, thus
The radius of society that LTE network is covered when transmitting voice in the lte networks is smaller.For example, 350MHz frequency division duplex
The LTE network of (Frequency Division Duplexing, abbreviation FDD) standard is when transmitting voice, the cell that is covered
Radius about 8Km or so；The LTE network of 1.4GHz is when transmitting voice, the radius of society covered about 2Km-5Km.
Summary of the invention
The present invention provides a kind of voice transmission method and device, LTE network when solving to transmit voice in the lte networks
The lesser problem of the radius of society covered.
On the one hand, the present invention provides a kind of voice transmission method, comprising:
Receive the mark of the voice messaging that terminal is sent and at least one other terminal, wherein the voice messaging is
The voice messaging encoded using NVOC voice encoding and decoding format；
In the lte networks, it using non-IP transmission mode by the voice messaging, is sent to and at least one other end
Other terminals corresponding to the mark of other terminals of each of the mark at end, wherein for the RB of voice messaging distribution
Minimum 1.
On the other hand, the present invention provides a kind of speech transmission device, comprising:
First receiving module, for receiving the voice messaging of terminal transmission and the mark of at least one other terminal,
In, the voice messaging is the voice messaging encoded using NVOC voice encoding and decoding format；
First sending module, in the lte networks, using non-IP transmission mode by the voice messaging, be sent to
Other terminals corresponding to each of the mark of at least one other terminal mark of other terminals, wherein for institute
State the RB minimum 1 of voice messaging distribution.
Voice transmission method and device provided by the invention, by receiving the voice messaging and at least one that terminal is sent
The mark of other terminals, wherein voice messaging is the voice messaging encoded using NVOC voice encoding and decoding format；?
Each of in LTE network, using non-IP transmission mode by voice messaging, be sent to the mark of at least one other terminal
Other terminals corresponding to the mark of other terminals, wherein for the RB minimum 1 of voice messaging distribution.By using NVOC
Voice encoding and decoding format encodes voice messaging, and then the data volume of the voice messaging after coding is smaller；And by using
Non- IP transmission mode transmitting voice information increases in whereabouts voice messaging from rather than when using voip technology transmitting voice information
Add IP head, and then there is no IP head in voice messaging, and then can further reduce the data volume of the voice messaging after coding.From
And when carrying out voice transfer in the lte networks, due to the data of the voice messaging after the coding that transmits in the lte networks
Amount is smaller, so that the RB that LTE network can be made to distribute to voice data is less, so as to break through in LTE network standard for language
The limitation of the RB minimum 2 of message breath distribution can be in the present embodiment the RB minimum 1 of voice messaging distribution, in terminal
In the case where being fixed with network side maximum transmission power, so that the noise of voice signal is bigger, so that in the lte networks
In the lesser situation of band ratio of each carrying signal, and then the power spectral density of the frequency band of each carrying signal compares
Greatly, so that the radius of society that LTE network is covered when transmitting voice in the lte networks is larger, radius of society is improved.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is communication system architecture schematic diagram；
Fig. 2 is a kind of flow diagram of voice transmission method provided by the embodiments of the present application；
Fig. 3 is the flow diagram of another voice transmission method provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of speech transmission device provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another speech transmission device provided in an embodiment of the present invention.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Noun according to the present invention is explained first:
Police Digital Clustering (Police Professional Digital Trunking, abbreviation PDT) network: PDT net
Network is a kind of narrow-band communications network, and PDT network can satisfy the demand of most cluster communication industry users.
Pan-European trunked radio (Trans European Trunked Radio, abbreviation TETRA) network: TETRA network
It is a kind of narrow-band communications network, TETRA network is a kind of wireless clustering mobile communication system based on digital tdma technology.
LTE network: LTE network is a kind of broadband communication network, and LTE network is by third generation partner program (The
3rd Generation Partnership Project, abbreviation 3GPP) Universal Mobile Communication System organized to set up
(Universal Mobile Telecommunications System, abbreviation UMTS) technical standard.
Vocoder forward error correction (Forward Error Correction, abbreviation FEC): being to increase data communication confidence level
Method.In one-way communication channel, once mistake is found, receiver will have no right to request to transmit again；FEC is to utilize data
The method for carrying out transmitting redundancy information will allow receiver to build data again when occurring mistake in transmission.
B-TrunC: be it is a kind of it is being organized to set up by broadband cluster industry alliance, based on timesharing long term evolution (Time
Division Long Term Evolution, abbreviation TD-LTE) " LTE Digital Transmission+cluster voice communication " private network broadband
Group system standard.
Service quality (Quality of Service, abbreviation QoS): referring to that a network can utilize various basic technologies,
A kind of technology for the problems such as being a kind of security mechanism of network, being for solving network delay and obstruction.
The method of data transmission provided by the invention, can be adapted for communication system architecture schematic diagram shown in FIG. 1.Such as figure
Shown in 1, which includes: access network equipment 01 and multiple terminal devices 02.It should be noted that shown in FIG. 1 logical
Letter system can be adapted for each network formats under LTE network.
So optionally, above-mentioned base station can be with evolved base station (Evolutional the Node B, abbreviation eNB in LTE
Or eNodeB) or relay station or access point, the present invention do not limit herein.
Above-mentioned terminal device can be wireless terminal and be also possible to catv terminal.Wireless terminal can be directed to user's offer
The equipment of voice and/or other business datum connectivity has the handheld device of wireless connecting function or is connected to wireless tune
Other processing equipments of modulator-demodulator.Wireless terminal can be through wireless access network (Radio Access Network, abbreviation RAN)
Communicated with one or more equipments of the core network, wireless terminal can be mobile terminal, as mobile phone (or be " honeycomb "
Phone) and computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or
Vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For another example wireless terminal can also be personal
Communication service (Personal Communication Service, abbreviation PCS) phone, wireless phone, Session initiation Protocol
(Session Initiation Protocol, abbreviation SIP) phone, wireless local loop (Wireless Local Loop, letter
Claim WLL) it stands, the equipment such as personal digital assistant (Personal Digital Assistant, abbreviation PDA).Wireless terminal can also
With referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile
Station), mobile station (Mobile), distant station (Remote Station), remote terminal (Remote Terminal), access
Terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment
(User Device or User Equipment), is not limited thereto.Optionally, above-mentioned terminal device can also be intelligence
The equipment such as wrist-watch, tablet computer.
The specific application scenarios of the present invention are as follows.Narrowband acoustic code is used as the PDT network in a kind of narrow-band digital cluster
Device (Narrow band Voice Coder, abbreviation NVOC) voice encoding and decoding mode, TETRA network are advanced using that can use
Multiband voice-excited vocoder (Advanced Multi-band Excitation Vocoder), abbreviation AMBE) coded format branch
Hold voice transfer.When carrying out voice transfer in LTE network, due to using AMR coded format or AMR Over PDCP skill
Art carries out encoding and decoding to voice messaging, and then the data volume that will cause the voice messaging after coding is larger；Further, due to
Voice messaging after mainly going transmission to encode using voip technology in LTE network, IP additions can further increase in turn
The datagram size of carrying voice messaging after coding.Based on the above reasons, when carrying out voice transfer in the lte networks,
Since the data volume of the voice messaging after the coding that transmits in the lte networks is larger, so that will cause LTE network distributes to voice
The RB of data is more, and the frequency band in turn resulting in carrying signal in network is larger, and terminal uplink maximum transmission power is definite value, from
And cause the power spectral density of signal smaller, thus when transmitting voice in the lte networks the radius of society that is covered of LTE network compared with
It is small.For example, the LTE network of 350MHz FDD standard is when transmitting voice, radius of society about 8Km covered or so；
The LTE network of 1.4GHz is when transmitting voice, the radius of society covered about 2Km-5Km.
LTE network is compared with PDT network again.Since narrowband speech coded format and wideband speech coding format are
Difference, and then the data Bit digit of the encoder output of narrow-band communications network, the number with the encoder output of broadband communication network
It is different according to Bit digit.The transmission power of PDT network and the transmission power of LTE network are different, the hair of the base station under PDT network
[email protected] can be arrived by penetrating power maximum；And the transmission power of the base station under LTE network generally can also have with 80W 20MHz
Minority can be with 160W 20MHz；And then LTE network is different with the respective average emitted power spectral density of PDT network.Also,
For LTE network in the case where terminal power is limited, the RB that can be distributed is more, if AMR12.2k distributes 3 RB in cell edge,
The power spectral density of signal is smaller, and signal-to-noise ratio is more, and then influences voice covering radius.
Also, it is difficult it is found that in the lte networks, being directed to voice service by promoting transmission power by analysis above
Mode, go to promote the radius of cell that LTE network is covered when transmitting voice, the radius cannot be made to can achieve PDT
The radius for the cell that network is covered when transmitting voice.And then when transmitting voice in the lte networks, how LTE network is promoted
The radius of the cell covered is a urgent problem needed to be solved.
Voice transmission method and device provided by the invention, it is intended to solve the technical problem as above of the prior art.
How to be solved with technical solution of the specifically embodiment to technical solution of the present invention and the application below above-mentioned
Technical problem is described in detail.These specific embodiments can be combined with each other below, for the same or similar concept
Or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, the embodiment of the present invention is described.
Fig. 2 is a kind of flow diagram of voice transmission method provided by the embodiments of the present application.As shown in Fig. 2, this method
Include:
Step 101, the mark for receiving the voice messaging that terminal is sent and at least one other terminal, wherein voice letter
Breath is the voice messaging encoded using NVOC voice encoding and decoding format.
In the present embodiment, specifically, the present embodiment is illustrated by executing subject of the network equipment, also, network is set
Standby is using the network equipment under LTE network.Terminal is established with other terminals and is connect, for example, terminal with one its
His terminal carries out point-to-point voice service or terminal and other multiple terminals carry out group's voice service.
Then, terminal gets voice messaging, and terminal encodes voice messaging using NVOC voice encoding and decoding format；
Then the voice messaging after coding is sent to the network equipment by terminal, also, terminal sends out the mark of at least one other terminal
Give the network equipment.
The network equipment can receive the voice messaging after the coding of terminal transmission.
Step 102, in the lte networks, using non-IP transmission mode by voice messaging, is sent to and at least one other end
Other terminals corresponding to the mark of other terminals of each of the mark at end, wherein the RB for voice messaging distribution is minimum
It is 1.
In the present embodiment, specifically, the network equipment uses non-IP transmission mode, to using NVOC encoding and decoding speech lattice
The voice messaging that formula is encoded is transmitted.Specifically, the network equipment determines the mark at least one other terminal
Each of other terminals corresponding to the mark of other terminals, then the network equipment will use NVOC encoding and decoding speech lattice
The voice messaging that formula is encoded goes to be transferred to other each terminals using non-IP transmission mode.And then no longer use VoIP mode
Remove transmitting voice information.Also, it during transmission, is compiled since voice messaging uses NVOC voice encoding and decoding format
Code, and then can determine the RB minimum 1 distributed for voice messaging.
The present embodiment is by receiving the voice messaging of terminal transmission and the mark of at least one other terminal, wherein language
Message breath is the voice messaging encoded using NVOC voice encoding and decoding format；In the lte networks, using the non-transmission side IP
Formula by voice messaging, be sent to corresponding to the mark of each of the mark of at least one other terminal other terminals its
His terminal, wherein for the RB minimum 1 of voice messaging distribution.By using NVOC voice encoding and decoding format to voice messaging
It is encoded, and then the data volume of the voice messaging after coding is smaller；And by using non-IP transmission mode transmitting voice information,
Increase IP head in whereabouts voice messaging from rather than when using voip technology transmitting voice information, and then does not have in voice messaging
IP head, and then can further reduce the data volume of the voice messaging after coding.To carry out voice biography in the lte networks
When defeated, since the data volume of the voice messaging after the coding that transmits in the lte networks is smaller, so that LTE network can be made
The RB for distributing to voice data is less, so as to break through the limit of the RB minimum 2 in LTE network standard for voice messaging distribution
System can be in the present embodiment the RB minimum 1 of voice messaging distribution, fixed in terminal and network side maximum transmission power
In the case of, so that the noise of voice signal is bigger, so that the frequency band of each carrying signal is smaller in the lte networks
In the case where, and then the power spectral density of the frequency band of each carrying signal is bigger, thus when transmitting voice in the lte networks
The radius of society that LTE network is covered is larger, improves radius of society.
Fig. 3 is the flow diagram of another voice transmission method provided by the embodiments of the present application.As shown in figure 3, the party
Method includes:
Step 201, the voice encoding and decoding format information for receiving the connection request that terminal is sent and terminal, wherein connection
Request characterization terminal request and at least one other terminal carry out voice communication, and voice encoding and decoding format information includes that terminal is propped up
At least one voice encoding and decoding format held.
In the present embodiment, specifically, terminal send that connection request and terminal are supported to the network equipment at least one
Kind voice encoding and decoding format, at least one voice encoding and decoding format that terminal can be supported are carried in voice encoding and decoding format
In information.In turn, the network equipment receives the connection request of terminal transmission and the voice encoding and decoding format information of terminal.
For example, terminal sends at least one voice coder solution that voice call request and terminal are supported to the network equipment
Code format, voice call request characterize terminal request and carry out point-to-point voice service with other terminals.Alternatively, terminal is to net
Network equipment sends at least one voice encoding and decoding format that group establishes request and terminal is supported, group establishes required list
It levies each of terminal request and at least one other terminal terminal and carries out group's voice service.
For example, when terminal reports voice encoding and decoding format information to the network equipment, terminal can be in registration
The voice encoding and decoding format information of optional reporting terminal is above given the correct time if do not reported default not support NVOC voice encoding and decoding format
Code it is as follows:
The voice encoding and decoding format letter of step 202, the different terminals for including according to preset voice encoding and decoding format set
Breath, determines the voice encoding and decoding format information of other terminals of each of at least one other terminal.
In the present embodiment, specifically, the network equipment is available to arrive voice encoding and decoding format set, encoding and decoding speech lattice
It include the voice encoding and decoding format information of different terminals in formula set.In turn, it is asked in the connection that the network equipment receives terminal
After asking, the network equipment can inquire the voice encoding and decoding format information for each other terminal that terminal is called.
Step 203, according to each of the voice encoding and decoding format information of terminal and at least one other terminal
The voice encoding and decoding format information of other terminals determines other terminals of each of terminal and at least one other terminal
When all supporting NVOC voice encoding and decoding format, Configuration network parameter set, wherein it includes supporting NVOC voice coder that network parameter, which is concentrated,
The parameter of codec format.
Wherein, the mode of Configuration network parameter set is as follows: selection NVOC voice encoding and decoding format, and obtains channel status；
According to NVOC voice encoding and decoding format and channel status, at least one of following parameter: QoS scale value (QoS Class is distributed
Identifier, abbreviation QCI), guarantee bit rate (Guaranteed Bit Rate, abbreviation GBR), Transmission Time Interval
(Transmission Time Interval, abbreviation TTI), distribution and reservation priority (Allocation and
Retention Priority, abbreviation ARP).
In the present embodiment, specifically, the network equipment is to the voice encoding and decoding format information of terminal and each other
The voice encoding and decoding format information of terminal carries out discriminatory analysis, and then goes to determine that terminal and each other terminal are supported
Voice encoding and decoding format which has.
The network equipment is if it is determined that the NVOC voice encoding and decoding format that terminal and each other terminal are supported, network are set
It include the network parameter collection for supporting the parameter of NVOC voice encoding and decoding format for that can go to configure.Network equipments configuration
When network parameter collection, specifically, it is NVOC encoding and decoding speech lattice that network equipments configuration, which goes out voice encoding and decoding format, first
Formula, then the network equipment selects the corresponding index value of NVOC voice encoding and decoding format, then determines and index value pair
The QCI answered；Then the network equipment QCI and channel status go to distribute RB for transmitting voice information, and are transmitting voice information
The RB minimum distributed can be 1, and the network equipment can go to distribute GBR, ARP and TTI for transmitting voice information.Its
In, GBR characterizes time delay when transmitting voice information；QCI characterizes the business feature of voice messaging, such as whether time delay is quick
Feel or whether needs to retransmit；ARP is used for business in channel resource anxiety, the priority of distribution seized and be preempted.Its
In, QCI, GBR, ARP etc. are qos parameters.
To which when initiating point-to-point voice service or group's voice service, terminal reports terminal to the network equipment
The voice encoding and decoding format information of support, wherein support the terminal of NVOC voice encoding and decoding format, can refer to network equipment transmission
Show the tenability information of NVOC speech-encoded format.Network side is in other terminals for determining that terminal and terminal are called, all
In the case where the mode for supporting NVOC voice coding, the network equipment goes to configure corresponding parameter.
Network parameter collection is sent to other terminals of each of terminal and at least one other terminal by step 204, with
Make other terminals of each of terminal and at least one other terminal according to network parameter collection, determines and use NVOC voice coder solution
Code format encodes voice messaging.
Wherein, it includes at least one of following parameter that network parameter, which is concentrated: corresponding with NVOC voice encoding and decoding format
Index value, type of service, QCI, GBR, TTI, ARP.Wherein, the service class for the voice service that type of service characterization terminal is initiated
Type.
In the present embodiment, specifically, the above-mentioned network parameter collection that the network equipment will configure, be sent respectively to terminal,
And each other terminal.And then terminal and each other terminal, determination need by way of NVOC voice coding
Carry out voice communication.
To which when terminal receives voice messaging, terminal needs to believe voice using NVOC voice encoding and decoding format
Breath is encoded.
Step 205, the mark for receiving the voice messaging that terminal is sent and at least one other terminal, wherein voice letter
Breath is the voice messaging encoded using NVOC voice encoding and decoding format.
In the present embodiment, it specifically, this step may refer to the step 101 of Fig. 2, repeats no more.
Step 206, in the lte networks is determined as the RB minimum 1 of voice messaging distribution.
In the present embodiment, specifically, the network equipment is under LTE network state, the network equipment is passed using non-IP first
Voice messaging after the coding received is sent to PDCP layers, radio link layer control protocol (Radio Link by defeated mode
Control, abbreviation RLC) layer；Then, physics (Media Access Control, abbreviation MAC) layer of the network equipment goes to dispatch
The MAC layer of coded voice information that treated in PDCP layers and rlc layer, the network equipment dispatches the voice messaging after coding, point
RB with vocoded information carrying can break through the limitation of existing LTE standard since the data volume after voice coding is smaller,
Minimum can distribute a RB, the processing such as the subsequent physical layer scrambling for carrying out LTE, coding, rate-matched.
Step 207, in the lte networks, is sent to air interface for voice messaging, so that air interface is transmitted using non-IP
Mode by voice messaging, be sent to corresponding to the mark of each of the mark of at least one other terminal other terminals
Other terminals.
In the present embodiment, specifically, after step 206, the physical layer of the network equipment will treated voice messaging
The air interface being sent in the network equipment.
Then, air interface using non-IP transmission mode by the voice messaging after coding, be sent to other terminals or
Other each terminals, and then interface uses non-IP mode to carry NVOC voice coding in the sky, such as point-to-point voice industry
For business, the voice messaging after coding can be 48Bit/72Bit data, for group's voice service, group's voice
Downlink data can be set as Normal cyclic prefix (Cyclic Prefix, abbreviation CP) or extension CP according to demand.Alternatively,
Air interface, by the voice messaging after coding, is sent to core net using non-IP transmission mode；The network equipment is issuing core net
Coding after voice messaging in increase IP head, then the voice messaging for increasing IP is sent to switching equipment by core net；
Switching equipment sends IP datagram to the network equipment of other terminals, wherein the network equipment and other terminal institutes where terminal
The network equipment can be identical, then the network equipment where other terminals removes the IP head in voice messaging, other ends
No IP of voice data is sent to another air interface by the network equipment where holding；Another air interface will not have
There are IP voice data, is sent to other terminals.In the above process, when air interface transmission voice messaging, language
There is no IP head in message breath, and then can further reduce the data volume of the voice messaging after coding.
In turn, when terminal carries out point-to-point voice service with other terminal, terminal and other terminals can be with
Receive the voice data of the point-to-point voice service of NVOC coding；Group's voice service is carried out in terminal and other multiple terminals
When, terminal and other terminals can receive the cluster voice data that NVOC is encoded.
The present embodiment is by receiving the voice messaging of terminal transmission and the mark of at least one other terminal, wherein language
Message breath is the voice messaging encoded using NVOC voice encoding and decoding format；In the lte networks, using the non-transmission side IP
Formula by voice messaging, be sent to corresponding to the mark of each of the mark of at least one other terminal other terminals its
His terminal, wherein for the RB minimum 1 of voice messaging distribution.By using NVOC voice encoding and decoding format to voice messaging
It is encoded, and then the data volume of the voice messaging after coding is smaller；And by using non-IP transmission mode transmitting voice information,
Increase IP head in whereabouts voice messaging from rather than when using voip technology transmitting voice information, and then does not have in voice messaging
IP head, and then can further reduce the data volume of the voice messaging after coding.To carry out voice biography in the lte networks
When defeated, since the data volume of the voice messaging after the coding that transmits in the lte networks is smaller, so that LTE network can be made
The RB for distributing to voice data is less, so as to break through the limit of the RB minimum 2 in LTE network standard for voice messaging distribution
System can be in the present embodiment the RB minimum 1 of voice messaging distribution, fixed in terminal and network side maximum transmission power
In the case of, so that the noise of voice signal is bigger, so that the frequency band of each carrying signal is smaller in the lte networks
In the case where, and then the power spectral density of the frequency band of each carrying signal is bigger, thus when transmitting voice in the lte networks
The radius of society that LTE network is covered is larger, improves radius of society.Also, terminal is initiating point-to-point voice service or group
When group voice service, terminal reports the voice encoding and decoding format information of support to the network equipment, wherein supports NVOC voice
The terminal of code/decode format can send the tenability information of instruction NVOC speech-encoded format to the network equipment.Network side exists
Determine other terminals that terminal and terminal are called, all in the case where the mode of support NVOC voice coding, the network equipment is gone
Configure corresponding parameter；The network parameter collection configured is sent to terminal to be communicated by the network equipment, so terminal and
Each other terminal, determination need to carry out voice communication by way of NVOC voice coding.Also, solution is compiled introducing NVOC
In the case where code mode, since the data volume of voice coding is smaller, no matter 48Bit or 72Bit, RB carrying language can be used
Sound data, and then the limitation of LTE network is breached, it supports one RB of dispatching distribution, and then reach hoisting power spectrum density, is promoted
The purpose of covering radius.
In optionally a kind of embodiment, connection request is voice call request, and voice call request characterization terminal is asked
It asks and carries out point-to-point voice service with other terminals；Then step 203, comprising the following steps:
Step 2031a, each in the voice encoding and decoding format information and at least one other terminal according to terminal
The voice encoding and decoding format information of other a terminals determines other ends of each of terminal and at least one other terminal
End all support NVOC voice encoding and decoding format when, obtain terminal used in network first network type and one other
Second network type of network used in terminal.
In the present embodiment, specifically, if terminal is initiated to carry out the audio call of point-to-point voice service in step 201
Request, and then in step 203, the network equipment is if it is determined that other terminals that terminal and the terminal are called, all support NVOC language
When sound code/decode format, the network equipment is it needs to be determined that the network type of terminal and other terminals out.Due to terminal and other terminals
It is all connect with the network equipment, and then the network equipment can determine that network used in terminal and other terminals are used
Network, and then net equipment determines net used in the first network type and other terminals of network used in terminal
Second network type of network.
Step 2032a, if it is determined that first network type is LTE network and the second network type is PDT network, or the is determined
One network type is PDT network and the second network type is LTE network, it is determined that index value is first index value, and configures net
Network parameter set.
In the present embodiment, specifically, the network equipment is if it is determined that network used in terminal is LTE network, and other ends
Network used in holding is PDT network, or if it is determined that network used in terminal is PDT network, and other terminals are used
Network be LTE network, then the network equipment determine index value corresponding with NVOC voice encoding and decoding format be first index value,
For example, first index value is QCI Index N2, and configure above-mentioned network parameter collection.
Step 2033a, if it is determined that first network type and the second network type are all LTE networks, it is determined that index value is
Second index value, and Configuration network parameter set.
In the present embodiment, specifically, the network equipment is if it is determined that used in network used in terminal and other terminals
Network is all LTE network, then the network equipment determines that index value corresponding with NVOC voice encoding and decoding format is second index value,
For example, second index value is QCI Index N1, and configure above-mentioned network parameter collection.
Also, first index value instruction encodes uncoded voice messaging using NVOC voice encoding and decoding format,
And uncoded voice messaging is handled using using vocoder forward error correction FEC processing mode, second index value instruction
Uncoded voice messaging is encoded using NVOC voice encoding and decoding format.
For example, phonetic vocoder (Vocoder) used in NVOC voice encoding and decoding mode is sampled using 8kHz
20ms frame, then code rate is 2.4kb/s, and can export 48bit/ frame or code rate is 2.15kb/s, can be exported
43bit/ frame；Voice messaging is handled using FEC processing mode, FEC data can be obtained, the size of FEC data is
24bit；When handling using Vocoder and FEC processing mode voice messaging, it can determine that code rate is
3.6kb/s can export 72bit/ frame.In turn, if network used in terminal is net used in LTE network and other terminals
It is network used in PDT network and other terminals is LTE network that network, which is network used in PDT network or terminal, then eventually
End can be using vocoded data+FEC=72Bit data as carrying, and then realize the terminal and PDT network of LTE network
Terminal between using NVOC code encoding/decoding mode combined with FEC data when, complete the transmission of vocoded data.Its
In, the size for the data that NVOC code encoding/decoding mode obtains is 48Bit, and the FEC data that the narrowband PDT obtains when encoding are
24Bit；When the terminal of PDT network is communicated with the terminal of LTE network, when needing to consider that covering is preferential,
One QCI parameter such as QCI of definition can be gone for 1 or definition extension QCI Index N1 etc., it can also be according to covering and capacity
Priority go define QCI parameter numerical value；And then index value QCI Index N1 is obtained, it is using and QCI Index N1 couple
When the NVOC code/decode format answered handles voice data, the size of voice data is 48Bit, and corresponding GBR is
8Kbps；When being handled using NVOC code/decode format corresponding with QCI Index N2 voice data, voice data
Size is 72Bit, and corresponding GBR is 16Kbps.
To which when carrying out point-to-point voice service in the lte networks, NVOC language can be used by above step
Sound code/decode format encodes voice messaging, or using NVOC voice encoding and decoding format and FEC processing mode to voice
Information is handled, and then the data volume of the voice messaging after coding is smaller；And voice is transmitted by using non-IP transmission mode
Information.To be all located between the terminal of LTE network and 48Bit code communication can be used, it is logical that 72Bit coding also can be used
Letter；When the terminal of PDT network between the terminal of LTE network with communicating, communicated using the coded format of 72Bit.
In optionally a kind of embodiment, connection request is that group establishes request, and group, which establishes, requests characterization terminal to be asked
It asks and carries out group's voice service with each of at least one other terminal terminal；Then step 203, comprising the following steps:
Step 2031b, each in the voice encoding and decoding format information and at least one other terminal according to terminal
The voice encoding and decoding format information of other a terminals determines other ends of each of terminal and at least one other terminal
When NVOC voice encoding and decoding format is all supported at end, determine that index value is second index value or third index value, and Configuration network is joined
Manifold.
In the present embodiment, specifically, if group's foundation that terminal initiates to carry out group's voice service in step 201 is asked
It asks, and then in step 203, the network equipment can determine that index value corresponding with NVOC voice encoding and decoding format is the second index
Value or third index value, for example, second index value is QCI Index 1, third index value is QCI Index N2, and is configured
Above-mentioned network parameter collection.To when carrying out group's voice service in the lte networks, use by above step
NVOC voice encoding and decoding format encodes voice messaging, and then the data volume of the voice messaging after coding is smaller；And pass through
Using non-IP transmission mode transmitting voice information.
Fig. 4 is a kind of structural schematic diagram of speech transmission device provided in an embodiment of the present invention, as shown in figure 4, this implementation
Example device may include:
First receiving module 31, for receiving the voice messaging of terminal transmission and the mark of at least one other terminal,
Wherein, voice messaging is the voice messaging encoded using NVOC voice encoding and decoding format；
First sending module 32, in the lte networks, using non-IP transmission mode by voice messaging, be sent to extremely
Other terminals corresponding to each of the mark of few other terminals mark of other terminals, wherein be voice messaging
The RB of distribution minimum 1.
A kind of voice transmission method provided in an embodiment of the present invention can be performed in the speech transmission device of the present embodiment, realizes
Principle is similar, and details are not described herein again.
The present embodiment is by receiving the voice messaging of terminal transmission and the mark of at least one other terminal, wherein language
Message breath is the voice messaging encoded using NVOC voice encoding and decoding format；In the lte networks, using the non-transmission side IP
Formula by voice messaging, be sent to corresponding to the mark of each of the mark of at least one other terminal other terminals its
His terminal, wherein for the RB minimum 1 of voice messaging distribution.By using NVOC voice encoding and decoding format to voice messaging
It is encoded, and then the data volume of the voice messaging after coding is smaller；And by using non-IP transmission mode transmitting voice information,
Increase IP head in whereabouts voice messaging from rather than when using voip technology transmitting voice information, and then does not have in voice messaging
IP head, and then can further reduce the data volume of the voice messaging after coding.To carry out voice biography in the lte networks
When defeated, since the data volume of the voice messaging after the coding that transmits in the lte networks is smaller, so that LTE network can be made
The RB for distributing to voice data is less, so as to break through the limit of the RB minimum 2 in LTE network standard for voice messaging distribution
System can be in the present embodiment the RB minimum 1 of voice messaging distribution, fixed in terminal and network side maximum transmission power
In the case of, so that the noise of voice signal is bigger, so that the frequency band of each carrying signal is smaller in the lte networks
In the case where, and then the power spectral density of the frequency band of each carrying signal is bigger, thus when transmitting voice in the lte networks
The radius of society that LTE network is covered is larger, improves radius of society.
Fig. 5 is the structural schematic diagram of another speech transmission device provided in an embodiment of the present invention, embodiment shown in Fig. 4
On the basis of, as shown in figure 5, the device of the present embodiment, further includes:
Second receiving module 41, for the first receiving module 31 receive terminal send voice messaging and at least one
Before the mark of other terminals, the voice encoding and decoding format information of the connection request that terminal is sent and terminal is received, wherein
Connection request characterizes terminal request and at least one other terminal carries out voice communication, and voice encoding and decoding format information includes terminal
At least one voice encoding and decoding format supported；
Determining module 42, the encoding and decoding speech of the different terminals for including according to preset voice encoding and decoding format set
Format information determines the voice encoding and decoding format information of other terminals of each of at least one other terminal；
Configuration module 43, in the voice encoding and decoding format information and at least one other terminal according to terminal
Each other terminal voice encoding and decoding format information, determine each of terminal and at least one other terminal
When other terminals all support NVOC voice encoding and decoding format, Configuration network parameter set, wherein it includes supporting that network parameter, which is concentrated,
The parameter of NVOC voice encoding and decoding format；
Second sending module 44, for network parameter collection to be sent to each of terminal and at least one other terminal
Other terminals, so that other terminals of each of terminal and at least one other terminal are determined and used according to network parameter collection
NVOC voice encoding and decoding format encodes voice messaging.
It includes at least one of following parameter: index corresponding with NVOC voice encoding and decoding format that network parameter, which is concentrated,
Value, type of service, QCI, GBR, TTI, ARP.
Configuration module 43, is specifically used for:
NVOC voice encoding and decoding format is selected, and obtains channel status；
According to NVOC voice encoding and decoding format and channel status, at least one of following parameter is distributed: QCI, GBR,
TTI、ARP。
In optionally a kind of embodiment, connection request is voice call request, and voice call request characterization terminal is asked
It asks and carries out point-to-point voice service with other terminals；Then configuration module 43, comprising:
Acquisition submodule, in the voice encoding and decoding format information and at least one other terminal according to terminal
Each other terminal voice encoding and decoding format information, determine each of terminal and at least one other terminal
When other terminals all support NVOC voice encoding and decoding format, the first network type of network used in terminal, Yi Jiyi are obtained
Second network type of network used in other a terminals；
First configuration submodule, for if it is determined that first network type is LTE network and the second network type is police number
Word cluster PDT network, or determine that first network type is PDT network and the second network type is LTE network, it is determined that index value
For first index value, and Configuration network parameter set；
Second configuration submodule, for if it is determined that first network type and the second network type are all LTE networks, it is determined that
Index value is second index value, and Configuration network parameter set, wherein first index value instruction uses NVOC voice encoding and decoding format
Uncoded voice messaging is encoded and is used using vocoder forward error correction FEC processing mode to uncoded voice
Information is handled, and second index value instruction encodes uncoded voice messaging using NVOC voice encoding and decoding format.
In optionally a kind of embodiment, connection request is that group establishes request, and group, which establishes, requests characterization terminal to be asked
It asks and carries out group's voice service with each of at least one other terminal terminal.
First sending module 32 provided in this embodiment, comprising:
Submodule 321 is determined, in the lte networks, being determined as the RB minimum 1 of voice messaging distribution；
Sending submodule 322, in the lte networks, voice messaging being sent to air interface, so that air interface is adopted
With non-IP transmission mode by voice messaging, it is sent to the mark with each of the mark of at least one other terminal other terminals
Know other corresponding terminals.
Another voice transmission method provided in an embodiment of the present invention can be performed in the speech transmission device of the present embodiment, in fact
Existing principle is similar, and details are not described herein again.
The present embodiment is by receiving the voice messaging of terminal transmission and the mark of at least one other terminal, wherein language
Message breath is the voice messaging encoded using NVOC voice encoding and decoding format；In the lte networks, using the non-transmission side IP
Formula by voice messaging, be sent to corresponding to the mark of each of the mark of at least one other terminal other terminals its
His terminal, wherein for the RB minimum 1 of voice messaging distribution.By using NVOC voice encoding and decoding format to voice messaging
It is encoded, and then the data volume of the voice messaging after coding is smaller；And by using non-IP transmission mode transmitting voice information,
Increase IP head in whereabouts voice messaging from rather than when using voip technology transmitting voice information, and then does not have in voice messaging
IP head, and then can further reduce the data volume of the voice messaging after coding.To carry out voice biography in the lte networks
When defeated, since the data volume of the voice messaging after the coding that transmits in the lte networks is smaller, so that LTE network can be made
The RB for distributing to voice data is less, so as to break through the limit of the RB minimum 2 in LTE network standard for voice messaging distribution
System can be in the present embodiment the RB minimum 1 of voice messaging distribution, fixed in terminal and network side maximum transmission power
In the case of, so that the noise of voice signal is bigger, so that the frequency band of each carrying signal is smaller in the lte networks
In the case where, and then the power spectral density of the frequency band of each carrying signal is bigger, thus when transmitting voice in the lte networks
The radius of society that LTE network is covered is larger, improves radius of society.Also, terminal is initiating point-to-point voice service or group
When group voice service, terminal reports the voice encoding and decoding format information of support to the network equipment, wherein supports NVOC voice
The terminal of code/decode format can send the tenability information of instruction NVOC speech-encoded format to the network equipment.Network side exists
Determine other terminals that terminal and terminal are called, all in the case where the mode of support NVOC voice coding, the network equipment is gone
Configure corresponding parameter；The network parameter collection configured is sent to terminal to be communicated by the network equipment, so terminal and
Each other terminal, determination need to carry out voice communication by way of NVOC voice coding.Also, solution is compiled introducing NVOC
In the case where code mode, since the data volume of voice coding is smaller, no matter 48Bit or 72Bit, RB carrying language can be used
Sound data, and then the limitation of LTE network is breached, it supports one RB of dispatching distribution, and then reach hoisting power spectrum density, is promoted
The purpose of covering radius.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The part steps of the method for embodiment.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only
Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. is various to deposit
Store up the medium of program code.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.The present invention is directed to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claims are pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claims
System.
Claims (14)
1. a kind of voice transmission method characterized by comprising
Receive the mark of the voice messaging that terminal is sent and at least one other terminal, wherein the voice messaging is to use
The voice messaging that narrowband vocoders NVOC voice encoding and decoding formats is encoded；
In long term evolution LTE network, using non-network protocol IP transmission mode by the voice messaging, be sent to it is described extremely
Other terminals corresponding to each of the mark of few other terminals mark of other terminals, wherein be the voice
The Physical Resource Block RB minimum 1 of information distribution.
2. the method according to claim 1, wherein in the voice messaging for receiving terminal transmission and at least
Before the mark of one other terminal, further includes:
Receive the voice encoding and decoding format information of the connection request that the terminal is sent and the terminal, wherein the connection
Request characterizes the terminal request and at least one other terminal carries out voice communication, the voice encoding and decoding format information
At least one voice encoding and decoding format supported including terminal；
According to the voice encoding and decoding format information for the different terminals that preset voice encoding and decoding format set includes, determination is described extremely
The voice encoding and decoding format information of other terminals of each of few other terminals；
According to each of the voice encoding and decoding format information of the terminal and described at least one other terminal other
The voice encoding and decoding format information of terminal, determine each of the terminal and at least one other terminal other
When terminal all supports NVOC voice encoding and decoding format, Configuration network parameter set, wherein it includes supporting that the network parameter, which is concentrated,
The parameter of NVOC voice encoding and decoding format；
The network parameter collection is sent to other terminals of each of the terminal and at least one other terminal, with
Make other terminals of each of the terminal and at least one other terminal according to the network parameter collection, determines and use
NVOC voice encoding and decoding format encodes voice messaging.
3. according to the method described in claim 2, it is characterized in that, the network parameter concentrate include following parameter at least
A kind of: index value corresponding with NVOC voice encoding and decoding format, service quality QCI, guarantees bit rate GBR, passes type of service
Defeated time interval TTI, distribution and reservation priority ARP.
4. according to the method described in claim 2, it is characterized in that, the Configuration network parameter set, comprising:
The NVOC voice encoding and decoding format is selected, and obtains channel status；
According to the NVOC voice encoding and decoding format and the channel status, at least one of following parameter is distributed: QCI,
GBR、TTI、ARP。
5. according to the method described in claim 3, it is characterized in that, the connection request is voice call request, the voice
Call request characterizes the terminal request and carries out point-to-point voice service with other terminals；
Correspondingly, before the Configuration network parameter set, further includes:
Obtain network used in the first network type and other one terminals of network used in the terminal
Second network type；
Correspondingly, the Configuration network parameter set, comprising:
If it is determined that the first network type is LTE network and second network type is police Digital Clustering PDT network, or
Determine that the first network type is PDT network and second network type is LTE network, it is determined that the index value is the
One index value, and configure the network parameter collection；
If it is determined that the first network type and second network type are all LTE networks, it is determined that the index value is the
Two index values, and configure the network parameter collection, wherein the first index value instruction uses the NVOC encoding and decoding speech lattice
Formula encodes uncoded voice messaging and is used using vocoder forward error correction FEC processing mode to uncoded language
Message breath is handled, and the second index value instruction is using the NVOC voice encoding and decoding format to uncoded voice messaging
It is encoded.
6. according to the method described in claim 2, it is characterized in that, the connection request is that group establishes request, the group
It establishes request characterization each of the terminal request and at least one other terminal terminal and carries out group's voice service.
7. method according to claim 1-6, which is characterized in that described to use non-IP transmission mode by institute's predicate
Message breath, be sent to corresponding to the mark of each of the mark of at least one other terminal other terminals other
Terminal, comprising:
In the lte networks, it is determined as the RB minimum 1 of the voice messaging distribution；
In the lte networks, the voice messaging is sent to air interface, so that the air interface uses non-IP transmission mode
By the voice messaging, it is right with the mark of each of the mark of at least one other terminal other terminals institute to be sent to
Other terminals answered.
8. a kind of speech transmission device characterized by comprising
First receiving module, for receiving the voice messaging of terminal transmission and the mark of at least one other terminal, wherein institute
Stating voice messaging is the voice messaging encoded using NVOC voice encoding and decoding format；
First sending module, in the lte networks, using non-IP transmission mode by the voice messaging, be sent to it is described
Other terminals corresponding to the mark of other terminals of each of the mark of at least one other terminal, wherein for institute's predicate
The RB minimum 1 of message breath distribution.
9. device according to claim 8, which is characterized in that described device, further includes:
Second receiving module, for receiving the voice messaging and at least one other that terminal is sent in first receiving module
Before the mark of terminal, the voice encoding and decoding format information of the connection request that the terminal is sent and the terminal is received,
In, the connection request characterizes the terminal request and at least one other terminal carries out voice communication, the voice coder
Codec format information includes at least one voice encoding and decoding format that terminal is supported；
Determining module, the voice encoding and decoding format letter of the different terminals for including according to preset voice encoding and decoding format set
Breath, determines the voice encoding and decoding format information of other terminals of each of at least one other terminal；
Configuration module, in the voice encoding and decoding format information and at least one other terminal according to the terminal
Each of other terminals voice encoding and decoding format information, determine the terminal and at least one other terminal
Each of other terminals when all supporting NVOC voice encoding and decoding format, Configuration network parameter set, wherein the network parameter
Concentrating includes the parameter for supporting NVOC voice encoding and decoding format；
Second sending module, for the network parameter collection to be sent in the terminal and at least one other terminal
Each other terminal, so that other terminals of each of the terminal and at least one other terminal are according to the net
Network parameter set is determined and is encoded using NVOC voice encoding and decoding format to voice messaging.
10. device according to claim 9, which is characterized in that the network parameter concentrate include in following parameter extremely
Few one kind: index value corresponding with NVOC voice encoding and decoding format, type of service, QCI, GBR, TTI, ARP.
11. device according to claim 9, which is characterized in that the configuration module is specifically used for:
The NVOC voice encoding and decoding format is selected, and obtains channel status；
According to the NVOC voice encoding and decoding format and the channel status, at least one of following parameter is distributed: QCI,
GBR、TTI、ARP。
12. device according to claim 10, which is characterized in that the connection request is voice call request, institute's predicate
Sound call request characterizes the terminal request and carries out point-to-point voice service with other terminals；
The configuration module, comprising:
Acquisition submodule, for according to the terminal voice encoding and decoding format information and at least one other end
The voice encoding and decoding format information of other terminals of each of end, determines the terminal and at least one other end
When other terminals of each of end all support NVOC voice encoding and decoding format, first of network used in the terminal is obtained
Second network type of network used in network type and other one terminals；
First configuration submodule, for if it is determined that the first network type is LTE network and second network type is alert
With Digital Clustering PDT network, or determine that the first network type is PDT network and second network type is LTE network,
It then determines that the index value is first index value, and configures the network parameter collection；
Second configuration submodule, for if it is determined that the first network type and second network type are all LTE networks, then
It determines that the index value is second index value, and configures the network parameter collection, wherein the first index value instruction uses institute
NVOC voice encoding and decoding format is stated to encode uncoded voice messaging and using using at vocoder forward error correction FEC
Reason mode handles uncoded voice messaging, and the second index value instruction uses the NVOC voice encoding and decoding format
Uncoded voice messaging is encoded.
13. device according to claim 9, which is characterized in that the connection request is that group establishes request, the group
It establishes request characterization each of the terminal request and at least one other terminal terminal and carries out group's voice service.
14. according to the described in any item devices of claim 8-13, which is characterized in that first sending module, comprising:
Submodule is determined, in the lte networks, being determined as the RB minimum 1 of the voice messaging distribution；
Sending submodule, in the lte networks, the voice messaging being sent to air interface, so that the air interface
Using non-IP transmission mode by the voice messaging, be sent to each of the mark of at least one other terminal its
Other terminals corresponding to the mark of his terminal.
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| CN113784338A (en) * | 2020-05-21 | 2021-12-10 | 成都鼎桥通信技术有限公司 | Voice service bearing method in multi-service broadband cluster system |
| CN113726719A (en) * | 2020-05-25 | 2021-11-30 | 成都鼎桥通信技术有限公司 | Voice data transmission method, device, equipment and storage medium |
| CN113438609B (en) * | 2021-08-27 | 2021-11-19 | 深圳市晨讯物联科技有限公司 | Method, system, device and storage medium for scheduling communication with integration of width and width |
| CN113438609A (en) * | 2021-08-27 | 2021-09-24 | 深圳市晨讯物联科技有限公司 | Method, system, device and storage medium for scheduling communication with integration of width and width |
| CN114500167A (en) * | 2021-12-24 | 2022-05-13 | 海能达通信股份有限公司 | Information processing method, information processing device, electronic equipment and storage medium |
| CN114500167B (en) * | 2021-12-24 | 2023-11-24 | 海能达通信股份有限公司 | Information processing method and device, electronic equipment and storage medium |
| CN114760273A (en) * | 2022-04-14 | 2022-07-15 | 深圳震有科技股份有限公司 | Voice forwarding method, system, server and storage medium |
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