CN109089280A - A kind of method and device of voice service processing - Google Patents
A kind of method and device of voice service processing Download PDFInfo
- Publication number
- CN109089280A CN109089280A CN201710440547.7A CN201710440547A CN109089280A CN 109089280 A CN109089280 A CN 109089280A CN 201710440547 A CN201710440547 A CN 201710440547A CN 109089280 A CN109089280 A CN 109089280A
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- Prior art keywords
- voice packet
- radio link
- voice
- noise
- delivered
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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
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
- H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of voice service processing method and device, be related to base station system voice service field, which comprises base station receives carry out the voice packet of self terminal after, judge whether noise can be generated when the voice packet is delivered or decodes；If the base station judges that noise can be generated when the voice packet is delivered or decodes, the voice packet is abandoned；If the base station judges that noise will not be generated when the voice packet is delivered or decodes, the voice packet is sent to radio network controller.The embodiment of the present invention will lead to the voice packet of noise by filtering, contain the generation of noise, promote user's impression.
Description
Technical field
The present invention relates to base station system voice service field, in particular to a kind of method and device of voice service processing.
Background technique
Till now, voice service is more and more mature, right for 3rd generation mobile communication technology (3rd-Generation, 3G)
Voice quality requires also higher and higher.In current 3G network, still can there is a problem of various, lead to noise occur
Phenomena such as mute, influence the experience sense of user by.
Summary of the invention
A kind of method and device of voice service processing provided in an embodiment of the present invention, will lead to the language of noise by filtering
Sound packet reduces in voice service and the problem of noise occurs.
A kind of method of voice service processing provided according to embodiments of the present invention, comprising:
Base station receives carry out the voice packet of self terminal after, judge whether to generate when the voice packet is delivered or decodes and make an uproar
Sound；
If the base station judges that noise can be generated when the voice packet is delivered or decodes, the voice packet is abandoned；
If the base station judges that noise will not be generated when the voice packet is delivered or decodes, the voice packet is sent
To radio network controller.
Preferably, the base station receives carry out the voice packet of self terminal after, judge that the voice packet is delivered or is when decoding
The no noise that can generate includes:
According to the state and/or attribute of the Radio Link for transmitting the voice packet, determine whether the Radio Link meets
Quality requirement；
When determining that the Radio Link is unsatisfactory for quality requirement, judge to generate when the voice packet is delivered or decodes
Noise.
Preferably, the state and/or attribute according to the Radio Link for transmitting the voice packet, determines the radio chains
Whether road meets quality requirement
When the state for determining the Radio Link is not recovery state, determine that the Radio Link is unsatisfactory for quality and wants
It asks.
Preferably, the attribute of the Radio Link includes signal interference ratio and/or the bit error rate, described according to transmitting the voice packet
Radio Link state and/or attribute, determine whether the Radio Link meets quality requirement further include:
When the signal interference ratio is higher than threshold bit error rate not higher than signal interference ratio thresholding and/or the bit error rate, described in determination
Radio Link is unsatisfactory for quality requirement.
Preferably, the base station receives carry out the voice packet of self terminal after, judge that the voice packet is delivered or is when decoding
It is no to generate noise further include:
When the content of the voice packet be all zero or the voice packet content it is identical as the content of a upper voice packet when, sentence
Noise can be generated by breaking when the voice packet is delivered or decodes.
The storage medium provided according to embodiments of the present invention stores the method handled for realizing upper voice traffic
Program.
A kind of device of voice service processing provided according to embodiments of the present invention, comprising:
Judgment module, for judging that the voice packet is delivered or is when decoding after receiving and carrying out the voice packet of self terminal
It is no to generate noise；
Discard module abandons the voice if can generate noise when for judging that the voice packet is delivered or decodes
Packet；
Sending module, if noise will not be generated when for judging that the voice packet is delivered or decodes, by the voice
Packet is sent to radio network controller.
Preferably, the judgment module determines institute according to the state and/or attribute of the Radio Link for transmitting the voice packet
It states whether Radio Link meets quality requirement, when determining that the Radio Link is unsatisfactory for quality requirement, judges the voice packet
Noise can be generated when being delivered or decoding.
Preferably, the judgment module determines the nothing when the state for determining the Radio Link is not recovery state
Wired link is unsatisfactory for quality requirement.
Preferably, the judgment module is higher than not higher than signal interference ratio thresholding and/or the bit error rate in the signal interference ratio and misses
When code rate thresholding, determine that the Radio Link is unsatisfactory for quality requirement.
Preferably, the judgment module is all content and a upper language for zero or the voice packet in the content of the voice packet
When the content of sound packet is identical, judge that noise can be generated when the voice packet is delivered or decodes.
Technical solution provided in an embodiment of the present invention has the following beneficial effects:
The embodiment of the present invention will lead to the voice packet of noise by filtering, contain the generation of noise, promote user's impression.
Detailed description of the invention
Fig. 1 is the method block diagram of voice service processing provided in an embodiment of the present invention；
Fig. 2 is the device block diagram of voice service processing provided in an embodiment of the present invention；
Fig. 3 is voice filtering procedure flow chart；
Fig. 4 is dynamic chek Voice traffic data contents processing flow chart；
Fig. 5 is the data flow figure of Voice traffic data in a network.
Specific embodiment
Below in conjunction with attached drawing to a preferred embodiment of the present invention will be described in detail, it should be understood that described below is excellent
Select embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Fig. 1 is that the embodiment of the present invention provides the method block diagram of voice service processing, as shown in Figure 1, step includes:
Step S101: base station receives carry out the voice packet of self terminal after, judge when the voice packet is delivered or decodes whether
Noise can be generated.
Step S101 includes: to be determined described wireless according to the state and/or attribute of the Radio Link for transmitting the voice packet
Whether link meets quality requirement, when determining that the Radio Link is unsatisfactory for quality requirement, judges that the voice packet is delivered
Or noise can be generated when decoding.Wherein, the state of the Radio Link includes recovery state (state worked normally) and event
Barrier state (i.e. the state of non-normal working), the attribute of the Radio Link include signal interference ratio and/or the bit error rate.Described in determination
When the state of Radio Link is not recovery state, it can determine that the Radio Link is unsatisfactory for quality requirement.Further, work as institute
When stating signal interference ratio and being higher than threshold bit error rate not higher than signal interference ratio thresholding and/or the bit error rate, even if the shape of the Radio Link
State is recovery state, can also determine that the Radio Link is unsatisfactory for quality requirement.That is, the embodiment of the present invention is according to biography
The data packet that the case where Radio Link of the defeated voice packet, effectively filtering will lead to noise promotes user's impression.
Step S101 further include: according to the content of the voice packet, judge when the voice packet is delivered or decodes whether
Noise can be generated.Specifically, further analyzing voice if the Radio Link for transmitting the voice packet meets quality requirement
The content of packet, when the content of the voice packet be all zero or the voice packet content it is identical as the content of a upper voice packet when,
Judge that noise can be generated when the voice packet is delivered or decodes.That is, the embodiment of the present invention is directed to by special algorithm
The net Nuclear Data of ascending voice is checked, the data packet that will lead to noise can be effectively filtered, and promotes user's impression.
Step S102: if the base station judges that noise can be generated when the voice packet is delivered or decodes, described in discarding
Voice packet.
Step S103:, will be described if the base station judges that noise will not be generated when the voice packet is delivered or decodes
Voice packet is sent to radio network controller.
The embodiment of the present invention is by way of dynamic detection upstream data packet (i.e. voice packet), to control business voice matter
Amount.
It will appreciated by the skilled person that implement the method for the above embodiments be can be with
Relevant hardware is instructed to complete by program, the program can store in computer-readable storage medium, should
Program when being executed, including step S101 to step S103.Furtherly, the present invention can also provide a kind of storage medium,
On be stored with computer program, when which is executed by processor at least realize step S101 to step S103.Wherein, described
Storage medium may include ROM/RAM, magnetic disk, CD, USB flash disk.
Fig. 2 is the device block diagram of voice service processing provided in an embodiment of the present invention, as shown in Figure 2, comprising: judgment module
10, discard module 20 and sending module 30.
Judgment module 10, for after receiving and carrying out the voice packet of self terminal, when judging that the voice packet is delivered or decodes
Whether noise can be generated.Specifically, the judgment module 10 according to the state of the Radio Link for transmitting the voice packet and/or
Attribute, determines whether the Radio Link meets quality requirement, and when determining that the Radio Link is unsatisfactory for quality requirement, sentences
Noise can be generated by breaking when the voice packet is delivered or decodes.Further, described to sentence if link-quality meets quality requirement
Module 10 of breaking judges whether noise can be generated when the voice packet is delivered or decodes according to the content of the voice packet.Specifically
Say, when the state of the Radio Link is not recovery state, determines that the Radio Link is unsatisfactory for quality requirement, illustrate institute
Predicate sound coating delivers or can generate noise when decoding；When the Radio Link signal interference ratio not higher than signal interference ratio thresholding and/or
When the bit error rate of the Radio Link is higher than threshold bit error rate, determine that the Radio Link is unsatisfactory for quality requirement, described in explanation
Voice packet can generate noise when being delivered or decoding；Content and a upper voice for complete zero packet or the voice packet when voice packet
When the content of packet is identical, illustrate that noise can be generated when the voice packet is delivered or decodes.
Discard module 20 abandons institute's predicate if can generate noise when for judging that the voice packet is delivered or decodes
Sound packet.
Sending module 30, if noise will not be generated when for judging that the voice packet is delivered or decodes, by institute's predicate
Sound packet is sent to radio network controller.
The present embodiment provides a kind of devices of voice service processing, comprising:
Processor, for after receiving and carrying out the voice packet of self terminal, judge when the voice packet is delivered or decodes whether
Noise can be generated, if judging that noise can be generated when the voice packet is delivered or decodes, abandons the voice packet, if judging institute
Predicate sound coating delivers or will not generate noise when decoding, then the voice packet is sent to radio network controller；
Memory is coupled with the processor, the program that storage is executed for the processor thereon.
Fig. 3 is voice filtering procedure flow chart, as shown in figure 3, step includes:
Step S201: start.
Step S202: analysis filtering frames (Frame Protocol, FP) FP packet is carried out according to link-quality.
Specifically, being judged according to link quality state, the voice packet for being unsatisfactory for link quality requirement was carried out
Filter.Wherein, the voice packet for being unsatisfactory for link quality requirement includes packet of the decoding correctly with mistake.
The embodiment of the present invention is mainly for decoding correct voice packet, and for the voice packet of decoding error, due to can be with
It is delivered to radio network controller (Radio Network Controller, RNC), and is abandoned by RNC, the embodiment of the present invention is not
It is considered.
Step S203: it completes.
Fig. 4 is dynamic chek Voice traffic data contents processing flow chart, as shown in figure 4, step includes:
Step S301: wireless base station (NodeB) holds received data packet (i.e. voice packet).
Step S302: judging whether Radio Link (Radio Link, RL) is recovered, if so then execute step S303,
It is no to then follow the steps S307.
Step S303: judging whether signal interference ratio (Signal-to-Interference Ratio, SIR) is higher than thresholding, if
It is to then follow the steps S304, it is no to then follow the steps S307.
Step S304: judge packet content whether non-full zero, it is no to then follow the steps if so then execute step S305
S307。
Step S305: judging whether packet content is different with a upper packet content, if so then execute step S306,
It is no to then follow the steps S307.
Step S306: data packet group FP is reported into RNC.
Step S307: discard processing is carried out to data packet.
In step S302 and step S303, the embodiment of the present invention is according to the recovery state of RL, attribute (including the bit error rate (Bit
Error Rate, BER), SIR etc.) etc. link quality state is analyzed, it is correct to the decoding for being unsatisfactory for link quality requirement
Pure voice packet be filtered, be not delivered to RNC, directly abandoned at the end NodeB.
In step S304 and step S305, the embodiment of the present invention is under conditions of meeting link quality requirement, to pure voice
The data content of packet is analyzed, if cyclic redundancy check (Cyclic Redundancy Check, CRC) is correctly, then
Whether the content for judging packet is full 0 packet, or whether the content of packet is just the same with a upper packet, if it is, being judged as noise
Packet, is not delivered to RNC, is directly abandoned at the end NODEB.Particularly, under conditions of meeting link quality requirement, for quiet
The characteristics of sound frame data packet, carries out selection filtering (according to itself and a upper packet to correct mute frame data packet is decoded at the end NODEB
The comparison result of content carries out selection filtering), it is not delivered to RNC, is directly abandoned at the end NODEB, avoids generating apparent
Noise.
The embodiment of the present invention restores state according to Radio Link attribute, and the link quality states such as BER and SIR are analyzed
Filtering, is identified by way of dynamic chek voice packet, and the FP packet that effectively control generates noise is delivered to RNC, is contained miscellaneous
The generation of sound, effective promotion user impression.
Fig. 5 is the data flow figure of Voice traffic data in a network, as shown in figure 5, data flow contains uplink and downlink
Two flow directions, wherein left-hand component is uplink, and right-hand component is downlink, and the embodiment of the present invention carries out dynamic inspection for ascender
It looks into, comprising:
Step 1:NODEB receives UE data and decodes, and is filtered, specifically includes for decoding correct data packet:
1. being that there are voice data to decode in the case where link does not restore and SIR is lower than certain thresholding
Correct probability, voice data at this moment is perhaps exactly some noises, is also certainly that can generate noise, institute after decoding
It is directly abandoned with such data.
2. under conditions of meeting voice quality, it is also possible to generate full 0 bag data, be that there are certain probability in network
, such data CRC calculated result is correctly, also to generate noise after the data delivery of full 0 packet, so full 0 packet
Data directly abandon.
3. when opening encryption situation in network, identical two bag data, such as mute frame, after encryption,
The data decoded out are different, so centainly there is no identical two bag datas, therefore identical when occurring
Data when, directly abandoned.
Step 2:NODEB after filtering remaining data press protocol groups packet, and be sent to RNC.
In conclusion the embodiment of the present invention has following technical effect that
The embodiment of the present invention provides phenomena such as realizing simply, can effectively reducing noise present in network, is suitable for logical
With mobile communication system (Universal Mobile Telecommunications System, UMTS), wideband code division multiple access
(Wideband Code Division Multiple Access, WCDMA) the NodeB system voice business of access.
Although describing the invention in detail above, but the invention is not restricted to this, those skilled in the art of the present technique
It can be carry out various modifications with principle according to the present invention.Therefore, all to be modified according to made by the principle of the invention, all it should be understood as
Fall into protection scope of the present invention.
Claims (10)
1. a kind of method of voice service processing, comprising:
Base station receives carry out the voice packet of self terminal after, judge whether noise can be generated when the voice packet is delivered or decodes；
If the base station judges that noise can be generated when the voice packet is delivered or decodes, the voice packet is abandoned；
If the base station judges that noise will not be generated when the voice packet is delivered or decodes, the voice packet is sent to nothing
Line network controller.
2. judging the voice packet quilt according to the method described in claim 1, the base station receives after carrying out the voice packet of self terminal
It delivers or whether can generate noise when decoding and include:
According to the state and/or attribute of the Radio Link for transmitting the voice packet, determine whether the Radio Link meets quality
It is required that；
When determining that the Radio Link is unsatisfactory for quality requirement, judges to generate when the voice packet is delivered or decodes and make an uproar
Sound.
3. according to the method described in claim 2, the state and/or category according to the Radio Link for transmitting the voice packet
Property, determine whether the Radio Link meets quality requirement and include:
When the state for determining the Radio Link is not recovery state, determine that the Radio Link is unsatisfactory for quality requirement.
4. according to the method in claim 2 or 3, the attribute of the Radio Link includes signal interference ratio and/or the bit error rate, described
According to the state and/or attribute of the Radio Link for transmitting the voice packet, determine whether the Radio Link meets quality requirement
Further include:
When the signal interference ratio is higher than threshold bit error rate not higher than signal interference ratio thresholding and/or the bit error rate, determine described wireless
Link is unsatisfactory for quality requirement.
5. judging the voice packet quilt according to the method described in claim 4, the base station receives after carrying out the voice packet of self terminal
It delivers or whether can generate noise when decoding further include:
When the content of the voice packet be all zero or the voice packet content it is identical as the content of a upper voice packet when, judge institute
Predicate sound coating delivers or can generate noise when decoding.
6. a kind of device of voice service processing, comprising:
Judgment module, for judging that the voice packet is delivered or whether can when decoding after receiving and carrying out the voice packet of self terminal
Generate noise；
Discard module abandons the voice packet if can generate noise when for judging that the voice packet is delivered or decodes；
Sending module sends out the voice packet if will not generate noise when for judging that the voice packet is delivered or decodes
It send to radio network controller.
7. device according to claim 6, the judgment module is according to the state of the Radio Link for transmitting the voice packet
And/or attribute, determine whether the Radio Link meets quality requirement, when determining that the Radio Link is unsatisfactory for quality requirement
When, judge that noise can be generated when the voice packet is delivered or decodes.
8. device according to claim 7, the judgment module is not to restore shape in the state for determining the Radio Link
When state, determine that the Radio Link is unsatisfactory for quality requirement.
9. device according to claim 7 or 8, the judgment module the signal interference ratio not higher than signal interference ratio thresholding and/
Or the bit error rate be higher than threshold bit error rate when, determine that the Radio Link is unsatisfactory for quality requirement.
10. device according to claim 9, the judgment module is all zero or the voice in the content of the voice packet
When the content of packet is identical as the content of a upper voice packet, judge that noise can be generated when the voice packet is delivered or decodes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440547.7A CN109089280B (en) | 2017-06-13 | 2017-06-13 | Method and device for processing voice service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440547.7A CN109089280B (en) | 2017-06-13 | 2017-06-13 | Method and device for processing voice service |
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| Publication Number | Publication Date |
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| CN109089280A true CN109089280A (en) | 2018-12-25 |
| CN109089280B CN109089280B (en) | 2021-10-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070280432A1 (en) * | 2006-06-01 | 2007-12-06 | Audiocodes Ltd. | Filtering spurious voicemail messages |
| CN102340426A (en) * | 2010-07-26 | 2012-02-01 | 中国移动通信集团重庆有限公司 | Method and device for evaluating voice quality of voice over Internet protocol (VOIP) |
| CN102695206A (en) * | 2012-05-28 | 2012-09-26 | 大唐移动通信设备有限公司 | Method and device for detecting voice service noise |
| CN103916173A (en) * | 2012-12-31 | 2014-07-09 | 京信通信系统（中国）有限公司 | Method and apparatus for realizing uplink macrodiversity |
| CN106060848A (en) * | 2016-05-25 | 2016-10-26 | 中国人民解放军信息工程大学 | Compression sensing data collection method and compression sensing data collection device under lossy link |
-
2017
- 2017-06-13 CN CN201710440547.7A patent/CN109089280B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070280432A1 (en) * | 2006-06-01 | 2007-12-06 | Audiocodes Ltd. | Filtering spurious voicemail messages |
| CN102340426A (en) * | 2010-07-26 | 2012-02-01 | 中国移动通信集团重庆有限公司 | Method and device for evaluating voice quality of voice over Internet protocol (VOIP) |
| CN102695206A (en) * | 2012-05-28 | 2012-09-26 | 大唐移动通信设备有限公司 | Method and device for detecting voice service noise |
| CN103916173A (en) * | 2012-12-31 | 2014-07-09 | 京信通信系统（中国）有限公司 | Method and apparatus for realizing uplink macrodiversity |
| CN106060848A (en) * | 2016-05-25 | 2016-10-26 | 中国人民解放军信息工程大学 | Compression sensing data collection method and compression sensing data collection device under lossy link |
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| CN109089280B (en) | 2021-10-15 |
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