CN107172662A - A kind of communication means and device - Google Patents
A kind of communication means and device Download PDFInfo
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- CN107172662A CN107172662A CN201710606212.8A CN201710606212A CN107172662A CN 107172662 A CN107172662 A CN 107172662A CN 201710606212 A CN201710606212 A CN 201710606212A CN 107172662 A CN107172662 A CN 107172662A
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- equipment
- voice message
- rohc
- base station
- gateway
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/765—Media network packet handling intermediate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
Abstract
This application discloses a kind of communication means and device, applied to the voice message transmission between base station and gateway, including：First equipment receives the first voice message；First equipment compresses Rohc algorithms according to healthy and strong heading and first voice message is compressed；First equipment sends first voice message after compression to the second equipment；First equipment is base station, and second equipment is gateway；Or, first equipment is gateway, and second equipment is base station.
Description
Technical field
The application is related to the communications field, more particularly to a kind of communication means and device.
Background technology
With the development of the communication technology, the demand of bandwidth increasingly increases.In global system for mobile communications (Global
System for Mobile Communication, GSM) in, bandwidth is nervous, congestion happens occasionally.Wherein, speech business is accounted for
According to most of business share, in the secure tunnel link of GSM base stations, the header overhead of the non-speech data of GSM voice messages exists
Overall voice message proportion is larger, and actual transmissions efficiency is also not high enough, and part of speech message is largely user datagram
Agreement (User Datagram Protocol, UDP), Internet protocol (Internet Protocol, IP), real-time Transmission
The header overhead of agreement (Real-timeTransportProtocol, RTP).
The problem of nervous to base station access network bandwidth in existing GSM Transmission systems, it can only artificially increase bandwidth, in some necks
Domain, such as satellite are transmitted, and the cost of bandwidth lifting is huge.Therefore, the network side efficiency of transmission of current GSM solutions voice is low asks
Topic, the main scheme being multiplexed using RTP, RTCP Real-time Transport Control Protocol (Real-timeTransportControlProtocol,
) and RTP provides flow control and congestion control services together RTCP.In RTP ession for telecommunication, each participant periodically transmits
RTCP bags.A number of voice message is pooled in a RTP voice message and retransmited, but the wait of voice message,
Gather together enough, collect behavior and have certain influence to voice transfer time delay, real-time.
In Long Term Evolution (Long Term Evolution, LTE) mobile communication technology field, there is also base station access
The problem of net voice message takes massive band width, in the transmission of LTE base station access network, compress speech remains blank.
In summary, need the voice transfer bandwidth anxiety between a kind of alleviation base station and gateway badly at present, reduce voice biography
Defeated time delay is introduced, the communication means and device of lifting voice transfer efficiency.
Apply for content
The embodiment of the present application provides a kind of communication means and device, to realize the voice transfer between alleviation base station and gateway
Bandwidth is nervous, reduce the time delay of voice transfer introduces, lifting voice transfer efficiency.
A kind of communication means, applied to the voice message transmission between base station and gateway, including：
First equipment receives the first voice message；
First equipment compresses (Robust Header Compression, Rohc) algorithm to institute according to robustness head
The first voice message is stated to be compressed；
First equipment sends first voice message after compression to the second equipment；First equipment is base
Stand, second equipment is gateway；Or, first equipment is gateway, and second equipment is base station.
In the embodiment of the present application, methods described also includes：
First equipment receives the second voice message that second equipment is sent；
First equipment is decompressed according to the Rohc algorithms to second voice message；
First equipment sends second voice message after decompression to the 3rd equipment；If first equipment is
Base station, then the 3rd equipment is terminal；Or, if first equipment is gateway, the 3rd equipment is gateway
(Serving GateWay, SGW).
Specifically, first equipment be LTE base station, the base station by first voice message after compression send to
Before gateway, in addition to：
Voice message layer, general grouped wireless clothes are encapsulated in first voice message of the base station after the compression
Be engaged in tunnel protocol (General Packet Radio Service TunnellingProtocol, GTP) message header, S1u
Tunnel UDP, IP, S1u tunnels, ether net head；The voice message layer includes the voice of Rohc compressed header packets and Long Term Evolution
(Voice Long Term Evolution, VoLTE) message.
Specifically, the base station is compressed according to Rohc algorithms to first voice message, including：
The base station is according to the Rohc algorithms by the IP messages of the voice message head field in first voice message
Head, UDP headings and RTP message compressions are Rohc compressed header packets.
Specifically, first equipment is GSM base stations, the base station sends the first voice message after compression to gateway
Before, in addition to：
Voice message layer, encapsulating security payload are encapsulated in first voice message of the base station after the compression
(Encapsulating Security Payload, ESP) heading, Internet protocol safety (IP Security,
Ipsec) tunnel UDP, IP, Ipsec tunnels, ether net head；The voice message layer includes Rohc compressed header packets and voice reporting
Text.
Specifically, the base station is compressed according to Rohc algorithms to first voice message, including：
The base station is according to the Rohc algorithms by the base station of the voice message head field in first voice message
- IP layers of (evolved Node B, eNB), eNB-UDP layers and user equipment (user equipment, UE)-RTP message compressions
For Rohc compressed header packets.
A kind of communicator, applied to the voice message transmission between base station and gateway, including：
Transmit-Receive Unit, for receiving the first voice message；
Processing unit, is compressed for compressing Rohc algorithms according to healthy and strong heading to first voice message；
The Transmit-Receive Unit, for first voice message after compression to be sent to the second equipment；Described second sets
Standby is gateway；Or, second equipment is base station.
In the embodiment of the present application, described device includes：
The Transmit-Receive Unit, is additionally operable to receive the second voice message that second equipment is sent；
The processing unit, is additionally operable to decompress second voice message according to the Rohc algorithms；
The Transmit-Receive Unit, is additionally operable to second voice message after transmission decompression to the 3rd equipment；Described 3rd
Equipment is terminal；Or, the 3rd equipment is gateway SGW.
Described device can be GSM base stations, and the first voice message after compression is sent to second and set by the Transmit-Receive Unit
Before standby, the Transmit-Receive Unit, specifically for encapsulated in first voice message after the compression voice message layer,
ESP headings, UDP, Ipsec tunnels, IP, Ipsec tunnels, ether net head；The voice message layer includes Rohc compressed packages
Head and voice message.
The processing unit, specifically for according to the Rohc algorithms by the voice message head in first voice message
The IP headings of field, UDP headings and realtime transmission protocol RTP message compression are Rohc compressed header packets.
Described device can be LTE base station, and the Transmit-Receive Unit sends first voice message after compression to the
Before two equipment, the Transmit-Receive Unit, specifically for encapsulating voice message in first voice message after the compression
Layer, GTP messages header, UDP, S1u tunnels, IP, S1u tunnels, ether net head；The voice message layer includes Rohc compressions
Packet header and VoLTE messages.
The processing unit, specifically for according to the Rohc algorithms by the voice message head in first voice message
- IP layers of the base station eNB of field, eNB-UDP layers are Rohc compressed header packets with user equipment (UE)-RTP message compressions.
The embodiment of the present application provides a kind of computer-readable recording medium, including computer-readable instruction, machine-readable when calculating
When taking and performing the computer-readable instruction so that computer performs the method described in above-mentioned any one.
The embodiment of the present application provides a kind of computer program product, including computer-readable instruction, when computer is read simultaneously
Perform the computer-readable instruction so that computer performs the method described in above-mentioned any one.
The embodiment of the present application provides a kind of communication means and device, and between base station and gateway, base-station voice message is held
Row Rohc compressions are handled, and by the compression to voice message, in the case where not being artificially introduced time delay, have compressed voice message
Size, the pressure for reducing voice transfer bandwidth, improve voice transfer efficiency.
Brief description of the drawings
A kind of configuration diagram for communication means that Fig. 1 provides for the embodiment of the present application；
A kind of flow chart for communication means that Fig. 2 provides for the embodiment of the present application；
A kind of voice message structural representation that Fig. 3 provides for the embodiment of the present application；
A kind of flow chart for communication means that Fig. 4 provides for the embodiment of the present application；
A kind of flow chart for communication means that Fig. 5 provides for the embodiment of the present application；
A kind of structural representation for communicator that Fig. 6 provides for the embodiment of the present application.
Embodiment
The embodiment of the present application provides a kind of communication means and device, and between base station and gateway, base-station voice message is held
Row Rohc compressions are handled, and pass through the compression one by one to voice message, it is to avoid while being artificially introduced time delay, reduce voice biography
The pressure of defeated bandwidth, improves voice transfer efficiency.
As shown in figure 1, a kind of configuration diagram for communication means that the embodiment of the present application is provided.Including base station 101, net
Close 102, terminal 103, SGW104.Base station 101 is joined directly together with gateway 102.In the prior art, between base station 101 and gateway 102
Voice transfer, it is necessary to add the headings such as IP/UDP/RTP.For example, in GSM application scenarios, base station is sending voice message
It is preceding, it is necessary in voice message add eNB-IP layer, eNB-UDP layers with UE-RTP messages, ESP headings, Ipsec tunnels UDP
Head, IP, Ipsec tunnels, ether net head.In LTE application scenarios, base station is before voice message is sent, in addition it is also necessary to add voice
The IP headings of heading field, UDP headings and RTP messages, GTP messages header, S1u tunnelling user data datagram protocols
UDP, IP, S1u tunnels, ether net head.Voice message head occupies substantial amounts of bandwidth, causes the profit of bandwidth in voice transfer
It is low with rate, add the pressure of voice transfer bandwidth.The embodiment of the present application provides a kind of communication means and device, in base station 101
Between gateway 102, the voice message sent and received to base station 101 carries out Rohc compression processing, by base station 101 to voice
The compression of message, in the case where not being artificially introduced time delay, have compressed voice message size, reduces voice transfer bandwidth
Pressure, improves voice transfer efficiency.
A kind of flow chart for communication means that Fig. 2 provides for the embodiment of the present application.As shown in Fig. 2 the embodiment of the present application is carried
A kind of communication means supplied, applied to the voice message transmission between base station and gateway, including：
Step 201, the first equipment receive the first voice message.
Step 202, first equipment are compressed according to Rohc algorithms to first voice message.
Step 203, first equipment send first voice message after compression to the second equipment.
First equipment is base station, and second equipment is gateway；Or, first equipment is gateway, described the
Two equipment are base station；The base station is joined directly together with the gateway.A point different scenes are described below.
The first scene：First equipment is base station, and the second equipment is gateway
In following description, for convenience, by base station of the first equipment, the second equipment be gateway, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
The first possible implementation in the first scene：First equipment is GSM base stations, and the second equipment is GSM nets
Close, when now the first equipment is to the second equipment transmission message, Message processing process can be as follows：
With reference to step 201, in the first possible implementation in the first scene, the first voice that base station is received
Message can be sent by terminal.
In step 202., the base station according to the Rohc algorithms by the voice message head in first voice message
The eNB-IP layers of field, eNB-UDP layers are compressed with UE-RTP messages, obtain Rohc compressed header packets.
Can be as shown in Figure 3 according to the mode that Rohc algorithms are compressed to first voice message.Fig. 3 is the application
The voice message pressure texture schematic diagram that embodiment is provided.In Fig. 3, the base station to voice message before compressing, voice message
Including voice message layer and voice message head field, the voice message head field includes eNB-IP layers, eNB-UDP layers and UE-
RTP messages.
For example, a typical voice message includes the eNB-IP layers of 20 bytes, the eNB-UDP layers and 12 of 8 bytes
Byte UE-RTP messages, effective voice message layer, which is only taken up in 15-20 bytes, voice message, has substantial amounts of byte by voice reporting
Literary head takes.According to Rohc algorithms by eNB-IP layers, eNB-UDP layers and UE-RTP message compressions are Rohc compressed header packets, can be with
Rohc compressed header packets are made to only take up 5 bytes.Base station is compressed according to Rohc algorithms to the voice message, can greatly be subtracted
Occupancy of the hypologia sound in transmitting procedure to bandwidth.
Rohc compressed header packets and voice are encapsulated in first voice message that the base station can also be after the compression
Message, ESP headings, UDP, Ipsec tunnels, IP, Ipsec tunnels, ether net head.
In step 203, the base station is sent first voice message after compression based on UDP/IP links finally
To gateway.
In following description, for convenience, by base station of the first equipment, the second equipment be gateway, the base station with it is described
Gateway, which is joined directly together, to be described.Other situations may be referred to the description in this scene, will not be repeated here.
The first possible implementation in the first scene：First equipment is GSM base stations, and the second equipment is GSM nets
Close, when now the first equipment receives the message that the second equipment is sent, Message processing process can be as follows：
In the embodiment of the present application, methods described also includes：
The base station can be received after second voice message based on UDP/IP links, and the base station is removed described the
IP, UDP, ESP headings, Ipsec tunnels, Ipsec tunnels in two voice messages, ether net head.
Rohc compressed header packets decompression in second voice message is condensed to by the base station according to the Rohc algorithms
ENB-IP layers, eNB-UDP layers and UE-RTP messages.
The eNB-IP layers included in voice message after decompression, eNB-UDP layers need not be sent to the terminal, because
This, before sending second message in base station, the eNB-IP layers in second voice message, eNB-UDP are removed in the base station
Layer；Second voice message after dismounting includes UE-RTP messages and voice message.
The base station sends second voice message after dismounting to the 3rd equipment；3rd equipment can be for eventually
End.
Due to adding the compress speech based on Rohc algorithms in the voice transfer between base station and gateway, greatly save
Voice transfer bandwidth, while voice transfer time delay is not artificially introduced, alleviates the voice transfer between base station and gateway
Bandwidth is nervous, improves the voice transfer efficiency between base station and gateway, and then improve the overall performance of voice transfer.
In following description, for convenience, by base station of the first equipment, the second equipment be gateway, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
Second of possible implementation in the first scene：First equipment is LTE base station, and the second equipment is LTE nets
Close, the step identical with the first possible implementation in the first scene is not being repeated herein, and different steps are herein
Explanation：
When now the first equipment is to the second equipment transmission message, Message processing process can be as follows：
In step 202., the base station according to the Rohc algorithms by the voice message head in first voice message
The IP headings of field, UDP headings and RTP messages are compressed, and obtain Rohc compressed header packets.
Encapsulated in first voice message of the base station after the compression voice message layer, GTP messages header,
UDP, S1u tunnels, IP, S1u tunnels, ether net head；The voice message layer includes Rohc compressed header packets and VoLTE messages.
In following description, for convenience, by base station of the first equipment, the second equipment be gateway, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
Second of possible implementation in the first scene：First equipment is LTE base station, and the second equipment is LTE nets
Close, the step identical with the first possible implementation in the first scene is not being repeated herein, and different steps are herein
Explanation：
When now the first equipment receives the message that the second equipment is sent, Message processing process can be as follows：
The base station is received after the second voice message that gateway is sent, and the base station is removed in second voice message
IP, UDP, GTP messages header, S1u tunnels, the S1u tunnels of encapsulation, ether net head；Second voice reporting after dismounting
Text includes voice message and Rohc compressed header packets.
The base station is according to the Rohc algorithms by the voice message head field in second voice message after dismounting
Rohc compressed header packets decompression be condensed to IP headings, UDP headings and RTP messages.
In following description, for convenience, by base station of the first equipment, the second equipment be gateway, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
A kind of flow chart for communication means that Fig. 4 provides for the embodiment of the present application.As shown in figure 4, in the first scene
The third possible implementation：First equipment is LTE base station, and the second equipment is LTE gateways, and now the first equipment is set to second
Preparation deliver newspaper text when, Message processing process can be as follows：
Step 401, the first object message that base station receiving terminal is sent.
Step 402, whether judge the first object message is VoLTE messages.
If the first object message is VoLTE messages, the first object message is first voice message, and
Go to step 403；
If the first object message is not VoLTE messages, step 404 is gone to.
Step 403, the base station is according to IP of the Rohc algorithms to the VoLTE heading fields in the first object message
Heading, UDP headings and RTP message compressions are Rohc compressed header packets.
Step 404, the base station encapsulated in the first object message first object message, GTP messages header,
UDP, S1u tunnels, IP, S1u tunnels, ether net head.The base station sends the first object message after encapsulation to net
Close.
In following description, for convenience, by base station of the first equipment, the second equipment be gateway, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
The third possible implementation in the first scene：First equipment is LTE base station, and the second equipment is LTE nets
Close, when now the first equipment receives the message that the second equipment is sent, Message processing process can be as follows：
The base station receives the second object message that gateway is sent.
The gateway removes UDP, GTP messages header, the S1u tunnels of encapsulation, S1u in second object message
Tunnel IP, ether net head.
Judge whether the voice message layer in second object message is VoLTE messages.
If second object message is VoLTE messages, second object message is second voice message, institute
Base station is stated to be condensed to the Rohc compressed header packets decompression of the voice message head field in second voice message according to Rohc algorithms
IP headings, UDP headings and RTP messages.The base station sends second voice message to terminal.
If second object message is not VoLTE messages, the base station sends second object message to end
End.
In following description, for convenience, by gateway of the first equipment, the second equipment be base station, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
Second of scene：First equipment is gateway, and the second equipment is base station
A kind of flow chart for communication means that Fig. 5 provides for the embodiment of the present application.As shown in figure 5, in second of scene
The first possible implementation：First equipment is GSM gateways, and the second equipment is GSM base stations, and now the first equipment is set to second
Preparation deliver newspaper text when, Message processing process can be as follows：
Step 501, gateway receives the 3rd voice message that the 3rd equipment is sent, and the 3rd equipment can be
SGW。
Step 502, the gateway according to the Rohc algorithms by the voice message head field in the 3rd voice message
ENB-IP layers, eNB-UDP layers and UE-RTP message compressions are Rohc compressed header packets.
Rohc compressed header packets, voice message, ESP are encapsulated in the 3rd voice message of the gateway after the compression
Heading, UDP, Ipsec tunnels, IP, Ipsec tunnels, ether net head.
Step 503, the gateway is sent the 3rd voice message after compression to base station based on UDP/IP links.
In following description, for convenience, by gateway of the first equipment, the second equipment be base station, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.In second of scene
The first possible implementation：First equipment is GSM gateways, and the second equipment is GSM base stations, and now the first equipment receives the
During the message that two equipment are sent, Message processing process can be as follows：
Gateway receives the 4th voice message that base station is sent.Specifically, the gateway can be received based on UDP/IP links
Base station sends the 4th voice message.
The gateway removes UDP, ESP headings, the Ipsec tunnels of encapsulation, Ipsec in the 4th voice message
Tunnel IP, ether net head.
The gateway compresses the Rohc of voice message head field in the 4th voice message according to the Rohc algorithms
Packet header decompression is condensed to eNB-IP layers, eNB-UDP layers and UE-RTP messages.
The eNB-IP layers included in voice message after compression, eNB-UDP layers need not be sent to the SGW, therefore,
Base station is sent before second message, and the gateway removes eNB-IP layers, the eNB-UDP of encapsulation in the 4th voice message
Layer, the 4th voice message after dismounting includes voice message and UE-RTP messages.
The gateway sends the 4th voice message after decompression to SGW.
In following description, for convenience, by gateway of the first equipment, the second equipment be base station, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
Second of possible implementation in second of scene：First equipment is LTE gateways, and the second equipment is LTE bases
Stand, the step identical with the first possible implementation in second of scene is not being repeated herein, and different steps are herein
Explanation：
When now the first equipment is to the second equipment transmission message, Message processing process can be as follows：
In step 501, gateway receives the 3rd voice message that SGW is sent.
The gateway removes encapsulation GTP messages header, UDP, S1u tunnels, S1u tunnels in the 3rd voice message
Road IP, ether net head；The 3rd voice message after dismounting includes Rohc compressed header packets and VoLTE messages.
In step 502, the gateway according to the Rohc algorithms by the IP in the 3rd voice message after dismounting
Heading, UDP headings and RTP message compressions are Rohc compressed header packets.
Encapsulated in the 3rd voice message of the gateway after the compression Rohc compressed header packets and VoLTE messages,
GTP messages header, UDP, S1u tunnels, IP, S1u tunnels, ether net head.
In step 503, the gateway sends the 3rd voice message after encapsulation to base station.
In following description, for convenience, by gateway of the first equipment, the second equipment be base station, the base station with it is described
Gateway, which is joined directly together, to be described, and other situations may be referred to the description in this scene, will not be repeated here.
Second of possible implementation in second of scene：First equipment is LTE gateways, and the second equipment is LTE bases
Stand, the step identical with the first possible implementation in second of scene is not being repeated herein, and different steps are herein
Explanation：
When now the first equipment receives the message that the second equipment is sent, Message processing process can be as follows：
Gateway is received after the 4th voice message that base station is sent, and the gateway removes encapsulation in the 4th voice message
GTP messages header, UDP, S1u tunnels, IP, S1u tunnels, ether net head；The 4th voice message bag after dismounting
Include Rohc compressed header packets and VoLTE messages.
Rohc compressed header packets decompression in 4th voice message is condensed to IP by the gateway according to the Rohc algorithms
Heading, UDP headings and RTP messages.
Encapsulated in the 4th voice message of the gateway after the compression voice message layer, GTP messages header,
UDP, S1u tunnels, IP, S1u tunnels, ether net head；The voice message layer includes IP headings, UDP headings and RTP reports
Text and VoLTE messages.
The gateway sends the 4th message after encapsulation to SGW.
Due to adding the compress speech based on Rohc algorithms in the voice transfer between base station and gateway, greatly save
Voice transfer bandwidth, while voice transfer time delay is not artificially introduced, alleviates the voice transfer between base station and gateway
Bandwidth is nervous, improves the voice transfer efficiency between base station and gateway.
Based on above example and same idea, a kind of structure for communicator that Fig. 6 provides for the embodiment of the present application
Schematic diagram.The device includes Transmit-Receive Unit 601 and processing unit 602.
A kind of communicator, applied to the voice message transmission between base station and gateway, including：
Transmit-Receive Unit 601, for receiving the first voice message；
Processing unit 602, is compressed for compressing Rohc algorithms according to healthy and strong heading to first voice message；
Transmit-Receive Unit 601, for first voice message after compression to be sent to the second equipment；Second equipment
For gateway；Or, second equipment is base station.
In the embodiment of the present application, described device includes：
Transmit-Receive Unit 601, is additionally operable to receive the second voice message that second equipment is sent；
Processing unit 602, is additionally operable to decompress second voice message according to the Rohc algorithms；
Transmit-Receive Unit 601, is additionally operable to second voice message after transmission decompression to the 3rd equipment；Described 3rd sets
Standby is terminal；Or, the 3rd equipment is gateway SGW.
Described device can be GSM base stations, and Transmit-Receive Unit 601 sends the first voice message after compression to the second equipment
Before, Transmit-Receive Unit 601, are reported specifically for encapsulating voice message layer, ESP in first voice message after the compression
Literary head, UDP, Ipsec tunnels, IP, Ipsec tunnels, ether net head；The voice message layer includes Rohc compressed header packets and language
Sound message.
Processing unit 602, specifically for according to the Rohc algorithms by the voice message head in first voice message
The IP headings of field, UDP headings and realtime transmission protocol RTP message compression are Rohc compressed header packets.
Described device can be LTE base station, and Transmit-Receive Unit 601 sends first voice message after compression to second
Before equipment, Transmit-Receive Unit 601, specifically in first voice message after the compression encapsulate voice message layer,
GTP messages header, UDP, S1u tunnels, IP, S1u tunnels, ether net head；The voice message layer includes Rohc compressed packages
Head and VoLTE messages.
Processing unit 602, specifically for according to the Rohc algorithms by the voice message head in first voice message
- IP layers of the base station eNB of field, eNB-UDP layers are Rohc compressed header packets with user equipment (UE)-RTP message compressions.
The embodiment of the present application provides a kind of computer-readable recording medium, including computer-readable instruction, machine-readable when calculating
When taking and performing the computer-readable instruction so that computer performs the method described in above-mentioned any one.
The embodiment of the present application provides a kind of computer program product, including computer-readable instruction, when computer is read simultaneously
Perform the computer-readable instruction so that computer performs the method described in above-mentioned any one.
It should be noted that being schematical, only a kind of logic function to the division of unit in the embodiment of the present application
Divide, there can be other dividing mode when actually realizing.Each functional unit in embodiments herein can be integrated in
In one processing unit or unit is individually physically present, can also two or more units be integrated in one
In individual unit.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit
Realize.
It should also be understood that first, second, third, fourth and the various numeral numberings that are referred to herein are only for convenience of description
The differentiation of progress, is not intended to limit the scope of the embodiment of the present invention.
It should be understood that the terms "and/or", a kind of only incidence relation for describing affiliated partner, expression can be deposited
In three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.
In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It should be understood that in the various embodiments of the application, the size of the sequence number of above-mentioned each process is not meant to that execution is suitable
The priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without the implementation of the reply embodiment of the present invention
Process constitutes any limit.
Those of ordinary skill in the art are it is to be appreciated that with reference to the various illustrative of the embodiments described herein description
Logical block (illustrative logical block) and step (step), can be with electronic hardware or computer software
Combination with electronic hardware is realized.These functions are performed with hardware or software mode actually, depending on technical scheme
Application-specific and design constraint.Professional and technical personnel can to each specific application come using distinct methods to realize
The function of description, but this realization is it is not considered that beyond the scope of this invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the device of foregoing description
With the specific work process of unit, the corresponding process in preceding method embodiment is may be referred to, be will not be repeated here.
, can be by it in several embodiments provided herein, it should be understood that disclosed apparatus and method
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of device or unit by some interfaces
Connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
In the above-described embodiments, it can come real wholly or partly by software, hardware, firmware or its any combination
It is existing.When implemented in software, it can realize in the form of a computer program product whole or in part.Computer program product
Including one or more computer instructions.When loading on computers and performing computer program instructions, all or part of real estate
Raw flow or function according to the embodiment of the present invention.Computer can be all-purpose computer, special-purpose computer, computer network,
Or other programmable devices.Computer instruction can be stored in a computer-readable storage medium, or from a computer
Readable storage medium storing program for executing is transmitted to another computer-readable recording medium, for example, computer instruction can from web-site,
Computer, server or data center by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or it is wireless (for example
Infrared, wireless, microwave etc.) mode is transmitted to another web-site, computer, server or data center.Computer
Readable storage medium storing program for executing can be any usable medium that computer can be accessed or include one or more usable medium collection
Into the data storage device such as server, data center.Usable medium can be magnetic medium, (for example, floppy disk, hard disk, magnetic
Band), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disc Solid State Disk (SSD)).
There is provided a kind of computer-readable storage medium in the embodiment of the present invention, the computer-readable storage medium computer that is stored with can perform
Instruction, computer executable instructions by computer when being called, and the execution of computer refers to above-mentioned communication means, herein
Repeat no more.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of communication means, it is characterised in that applied to the voice message transmission between base station and gateway, including：
First equipment receives the first voice message；
First equipment compresses Rohc algorithms according to healthy and strong heading and first voice message is compressed；
First equipment sends first voice message after compression to the second equipment；First equipment is base station,
Second equipment is gateway；Or, first equipment is gateway, and second equipment is base station.
2. the method as described in claim 1, it is characterised in that methods described also includes：
First equipment receives the second voice message that second equipment is sent；
First equipment is decompressed according to the Rohc algorithms to second voice message；
First equipment sends second voice message after decompression to the 3rd equipment；If first equipment is base
Stand, then the 3rd equipment is terminal；Or, if first equipment is gateway, the 3rd equipment is gateway
SGW。
3. the method as described in claim 1, it is characterised in that first equipment is Long Term Evolution LTE base station, described first
Equipment sends first voice message after compression to before second equipment, in addition to：
Voice message layer, general grouped wireless clothes are encapsulated in first voice message of first equipment after the compression
Be engaged in tunnel protocol GTP messages headers, S1u tunnelling user data datagram protocols UDP, S1u tunneled network interconnection agreements IP, with
Too net head；The voice message layer includes the voice VoLTE messages of Rohc compressed header packets and Long Term Evolution.
4. method as claimed in claim 3, it is characterised in that first equipment is according to Rohc algorithms to first voice
Message is compressed, including：
First equipment is according to the Rohc algorithms by the IP messages of the voice message head field in first voice message
Head, UDP headings and realtime transmission protocol RTP message compression are Rohc compressed header packets.
5. the method as described in claim 1, it is characterised in that first equipment is global system for mobile communications GSM base stations,
First equipment sends the first voice message after compression to before second equipment, in addition to：
Voice message layer, encapsulating security payload are encapsulated in first voice message of first equipment after the compression
Safe Ipsec tunnels UDP of ESP headings, Internet protocol, IP, Ipsec tunnels, ether net head；The voice message
Layer includes Rohc compressed header packets and voice message.
6. method as claimed in claim 5, it is characterised in that first equipment is according to Rohc algorithms to first voice
Message is compressed, including：
First equipment is according to the Rohc algorithms by the base station of the voice message head field in first voice message
ENB-IP layers, eNB-UDP layers are Rohc compressed header packets with user equipment (UE)-RTP message compressions.
7. a kind of communicator, it is characterised in that applied to the voice message transmission between base station and gateway, including：
Transmit-Receive Unit, for receiving the first voice message；
Processing unit, is compressed for compressing Rohc algorithms according to healthy and strong heading to first voice message；
The Transmit-Receive Unit, for first voice message after compression to be sent to the second equipment；Second equipment is
Gateway；Or, second equipment is base station.
8. device as claimed in claim 7, it is characterised in that including：
The Transmit-Receive Unit, is additionally operable to receive the second voice message that second equipment is sent；
The processing unit, is additionally operable to decompress second voice message according to the Rohc algorithms；
The Transmit-Receive Unit, is additionally operable to second voice message after transmission decompression to the 3rd equipment；3rd equipment
For terminal；Or, the 3rd equipment is gateway SGW.
9. device as claimed in claim 7, it is characterised in that described device is global system for mobile communications GSM base stations, described
Processing unit, specifically for according to the Rohc algorithms by the IP messages of the voice message head field in first voice message
Head, UDP headings and realtime transmission protocol RTP message compression are Rohc compressed header packets.
10. device as claimed in claim 7, it is characterised in that described device is Long Term Evolution LTE base station, the processing list
Member, specifically for according to the Rohc algorithms by the base station eNB-IP of the voice message head field in first voice message
Layer, eNB-UDP layers are Rohc compressed header packets with user equipment (UE)-RTP message compressions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606212.8A CN107172662A (en) | 2017-07-24 | 2017-07-24 | A kind of communication means and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606212.8A CN107172662A (en) | 2017-07-24 | 2017-07-24 | A kind of communication means and device |
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| CN107172662A true CN107172662A (en) | 2017-09-15 |
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| CN201710606212.8A Pending CN107172662A (en) | 2017-07-24 | 2017-07-24 | A kind of communication means and device |
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| CN111899730A (en) * | 2019-05-06 | 2020-11-06 | 深圳市冠旭电子股份有限公司 | Voice control method, device and computer readable storage medium |
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Effective date of registration: 20200107 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou, Guangzhou economic and Technological Development Zone, Guangdong Province, No. 10 Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Luogang District Science City, Guangzhou, Shenzhou Road, No. 10, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Application publication date: 20170915 |