CN106550472A - A kind of method of scheduling delay for improving uplink voice traffic and base station - Google Patents
A kind of method of scheduling delay for improving uplink voice traffic and base station Download PDFInfo
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- CN106550472A CN106550472A CN201510611237.8A CN201510611237A CN106550472A CN 106550472 A CN106550472 A CN 106550472A CN 201510611237 A CN201510611237 A CN 201510611237A CN 106550472 A CN106550472 A CN 106550472A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention provides a kind of method of scheduling delay for improving uplink voice traffic and base station.Methods described includes：After the carrying for establishing speech business, the announcement information that user equipment sends is obtained；After the uplink scheduling request SR for receiving user equipment initiation, according to the cycle T and/or last time new biography Physical Uplink Shared Channel PUSCH of uplink scheduling request SR apart from current time interval TIntervalAnd announcement information, determine the Buffer Status Report BSR values of the pre-authorization of uplink scheduling request SR responses；Uplink scheduling request SR is responded according to the Buffer Status Report BSR values of pre-authorization.The present invention solves existing SR response methods, it is understood that there may be authorize not enough, causes the problem of the burst and time delay increase for speech business occur.
Description
Technical field
The present invention relates to wireless mobile telecommunication technology field, more particularly to a kind of tune for improving uplink voice traffic
The method of degree time delay and base station.
Background technology
In LTE (Long Term Evolution, long evolving system) system, when user equipment is not passed
The efficient resource of transmission of data, and user equipment is when again simultaneously having business to be transmitted, will active send out to base station
Play SR (Scheduling Request, uplink scheduling request), it is therefore intended that application is effectively legal up
Transfer resource.General, when user equipment initiates SR, (Scheduling Request, uplink scheduling please
Ask) after, base station can respond SR (Scheduling Request, the uplink scheduling of user equipment initiation
Request), give user equipment mandate a certain size resource, purpose makes user equipment to be passed during oneself is cached
The size of transmission of data amount reports base station, that is, (Buffer Status reporting delay BSR
Rush zone state report) base station is told, then, base station gets BSR (the Buffer Status of user equipment
Reporting, Buffer Status Report) after, just user equipment is scheduled.If now authorized
Burst and time delay increase problem if deficiency, with regard to speech business occurs.
The content of the invention
The present invention provides a kind of method of scheduling delay for improving uplink voice traffic and base station, existing to solve
SR response methods, it is understood that there may be authorize not enough, cause what the burst for speech business occur and time delay increased
Problem.
To solve above-mentioned technical problem, The embodiment provides a kind of tune for improving uplink voice traffic
The method of degree time delay, including：
After the carrying for establishing speech business, the announcement information that user equipment sends is obtained；Receiving
After the uplink scheduling request SR that user equipment is initiated, according to the cycle T of uplink scheduling request SR and/or
Last new biography Physical Uplink Shared Channel PUSCH is apart from current time interval TIntervalAnd announcement information,
Determine the Buffer Status Report BSR values of the pre-authorization of uplink scheduling request SR responses；According to pre-authorization
Buffer Status Report BSR values respond uplink scheduling request SR.
Alternatively, announcement information at least includes：A voice packet in the state of speech business, speech business
The header overhead of speech payload value and voice packet.
Alternatively, the cycle T and/or the shared letter of last new biography physical uplink according to uplink scheduling request SR
Road PUSCH is apart from current time interval TIntervalAnd announcement information, determine the BSR of the pre-authorization of SR responses
Value, specially：
If the state of speech business is call phase state, the BSR values of pre-authorization are exactly N number of voice packet size
Plus redundancy overhead, the size of one of voice packet is equal to speech payload value and adds header overhead, works as TInterval<=T
When, N=ceil (T/20) works as TInterval>During T, N=ceil (TInterval/20)；
If the state of speech business is quiet period state, the BSR values of pre-authorization are exactly a description of mourning in silence
The size of SID bags adds redundancy overhead.
Alternatively, if the method also includes that carrying out SR pre-authorizations responds, the BSR of pre-authorization is without once
Property scheduling complete, then preserve remaining BSR values, continue to dispatch.
Alternatively, AMR AMR corresponding speech payload value of the speech payload value for voice packet.
To solve above-mentioned technical problem, embodiments of the invention also provide a kind of base station, including：
Acquisition module, for, after the carrying for establishing speech business, obtaining the notice that user equipment sends
Information；Computing module, for receive user equipment initiation uplink scheduling request SR after, according to
The cycle T of uplink scheduling request SR and/or last new biography Physical Uplink Shared Channel PUSCH distances are current
Time interval TIntervalAnd announcement information, determine the relief area of the pre-authorization of uplink scheduling request SR responses
State report BSR value；Respond module, for being responded according to the Buffer Status Report BSR values of pre-authorization
Row dispatch request SR.
Alternatively, announcement information at least includes：A voice packet in the state of speech business, speech business
The header overhead of speech payload value and voice packet.
Alternatively, computing module specifically for：
If the state of speech business is call phase state, the BSR values for calculating pre-authorization are that N number of voice packet is big
Little plus redundancy overhead, wherein, the size of a voice packet is equal to speech payload value and adds header overhead, when
TInterval<During=T, N=ceil (T/20) works as TInterval>During T, N=ceil (TInterval/20)；
If the state of speech business is quiet period state, the BSR values for calculating pre-authorization are a description of mourning in silence
The size of SID bags adds redundancy overhead.
Alternatively, the base station also includes judge module, if for carrying out during the response of SR pre-authorizations, pre-authorization
Disposably scheduling is not completed BSR, then preserve remaining BSR values, continues scheduling.
Alternatively, AMR AMR corresponding speech payload value of the speech payload value for voice packet.
In above-mentioned technical proposal, sent by after the carrying for establishing speech business, obtaining user equipment
Announcement information；After the uplink scheduling request SR that the user equipment is initiated is received, according to up
The cycle T and/or last time new biography Physical Uplink Shared Channel PUSCH of dispatch request SR apart from it is current when
Between be spaced TIntervalAnd announcement information, determine the buffer state of the pre-authorization of uplink scheduling request SR responses
Report BSR values；Uplink scheduling request SR is responded according to the Buffer Status Report BSR values of pre-authorization.Can
To improve the scheduling delay of speech business, more accurate mandate is carried out, the wasting of resources is reduced, it is to avoid occur
The not enough situation of pre-authorization, improves Consumer's Experience.
Description of the drawings
Fig. 1 is the flow chart of the method for the scheduling delay of the raising uplink voice traffic of the present invention；
Fig. 2 is another flow chart of the method for the scheduling delay of the raising uplink voice traffic of the present invention；
Fig. 3 is the structure chart of base station in the present invention；
Fig. 4 is another structure chart of base station in the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing in accompanying drawing
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and should not be by
Embodiments set forth here is limited.On the contrary, there is provided these embodiments are able to be best understood from this
It is open, and the scope of the present disclosure complete can be conveyed to those skilled in the art.
The present invention is directed to existing SR response methods, it is understood that there may be authorizes not enough, causes speech business occur
Burst and the problem of time delay increase, embodiments of the invention provide a kind of scheduling for improving uplink voice traffic
The method of time delay and base station.
First embodiment
Refer to Fig. 1, the flow chart that Fig. 1 shows the method for the scheduling delay for improving uplink voice traffic,
The method includes：
Step 11, after the carrying for establishing speech business, obtains the announcement information that user equipment sends.
It should be noted that the announcement information in step 11 at least includes：The state of speech business, voice
The header overhead of the speech payload value and the voice packet of a voice packet in business.Speech services state can be with
It is call phase state or quiet period state, wherein call phase state refers to the state that user is conversing.Logical
Under words phase state, a secondary data, the speech payload value of in speech business a voice packet are transmitted per 20ms
Depending on the AMR AMR of voice packet.Transient state falls within call phase state, and quiet period shape
State refer to user's communication pause state, interval 160ms send SID (Silence Descriptor, it is quiet
Silent description) packet.
Step 12, after the uplink scheduling request SR for receiving user equipment initiation, according to uplink scheduling
The cycle T and/or last time new biography Physical Uplink Shared Channel PUSCH of request SR is apart between the current time
Every TIntervalAnd announcement information, determine the Buffer Status Report of the pre-authorization of uplink scheduling request SR responses
BSR values.
It should be noted that if the state of speech business is call phase state in step 12, now pre-authorization
BSR values be exactly that N number of voice packet size adds redundancy overhead, wherein, the size of a voice packet is equal to voice
Header overhead of the speech payload value of bag plus voice packet, redundancy overhead are that scheduling is required for addition every time, are used
In PDCP (PDCP), RLC (wireless chain control layer agreement), MAC (media intervention controls
Preparative layer agreement) header overhead.Can be by following any one mode come real for the calculating of voice packet number N
It is existing：
Mode one, by TIntervalN is calculated with T, now works as TInterval<During=T, N=ceil (T/20)；When
TInterval>During T, N=ceil (TInterval/20)；
Mode two, only by T calculating N, now N=ceil (T/20)；
Mode three, only pass through TIntervalTo calculate N, now N=ceil (TInterval/20)。
If the state of speech business is quiet period state, the BSR values of pre-authorization are exactly a description of mourning in silence
The size of SID bags adds redundancy overhead.Wherein redundancy overhead is that scheduling is required for addition every time, is used for
PDCP (PDCP), RLC (wireless chain control layer agreement), MAC (media intervention controls
Layer protocol) header overhead.
Step 13, responding the uplink scheduling according to the Buffer Status Report BSR values of the pre-authorization please
Seek SR.
For example, when SR period assignments are 20ms, offset as 6.Redundancy overhead is 10Byte, AMR speed
Corresponding voice packet net load value size is 61Byte, and voice packet header size is 40Byte, and SID bag sizes are
7Byte, when current time distance last time PUSCH scheduling instances are 20ms.
If the state of user equipment is call phase state, due to now TInterval<=T, then calculate
N=ceil (20/20)=1.Now pre-authorization response SR is carried out according to (61+40) × 1+10=111Byte.
When responding the SR, when the value of actual grant is 120Byte, this time SR response pre-authorizations terminate.
If the state of user equipment is quiet period state, carry out according to (7+40) × 1+10=57Byte
Pre-authorization responds SR.When responding the SR, when the value of actual grant is 60Byte, this SR response is pre-
Mandate terminates.
Second embodiment
Fig. 2 is referred to, Fig. 2 shows another flow process of the method for the scheduling delay for improving uplink voice traffic
Figure, the method include：
Step 21, after the carrying for establishing speech business, obtains the announcement information that user equipment sends.
It should be noted that the announcement information in step 21 at least includes：The state of speech business, voice
The header overhead of the speech payload value and the voice packet of a voice packet in business.Speech services state can be with
It is call phase state or quiet period state, wherein call phase state refers to the state that correspondence user is conversing.
Under call phase state, a secondary data, the voice packet conversed in the speech business of phase are transmitted per 20ms
Speech payload value depend on voice packet AMR AMR.Transient state falls within call phase state,
And quiet period state refers to the state that user's communication pauses, interval 160ms sends SID (Silence
Descriptor, description of mourning in silence) packet.
Step 22, after the uplink scheduling request SR for receiving user equipment initiation, according to uplink scheduling
The cycle T and/or last time new biography Physical Uplink Shared Channel PUSCH of request SR is apart between the current time
Every TIntervalAnd announcement information, determine the Buffer Status Report of the pre-authorization of uplink scheduling request SR responses
BSR values.
It should be noted that if the state of speech business is call phase state in step 22, now pre-authorization
BSR values be exactly that N number of voice packet size adds redundancy overhead, wherein, the size of a voice packet is equal to voice
Header overhead of the speech payload value of bag plus voice packet, redundancy overhead are that scheduling is required for addition every time, are used
In PDCP (PDCP), RLC (wireless chain control layer agreement), MAC (media intervention controls
Preparative layer agreement) header overhead.Can be by following any one mode come real for the calculating of voice packet number N
It is existing：
Mode one, by TIntervalN is calculated with T, now works as TInterval<During=T, N=ceil (T/20)；When
TInterval>During T, N=ceil (TInterval/20)；
Mode two, only by T calculating N, now N=ceil (T/20)；
Mode three, only pass through TIntervalTo calculate N, now N=ceil (TInterval/20)。
If the state of speech business is quiet period state, the BSR values of pre-authorization are exactly a description of mourning in silence
The size of SID bags adds redundancy overhead.Wherein redundancy overhead is that scheduling is required for addition every time, is used for
PDCP (PDCP), RLC (wireless chain control layer agreement), MAC (media intervention controls
Layer protocol) header overhead.
Step 23, responds the uplink scheduling request SR according to the Buffer Status Report BSR values of pre-authorization.
Step 24, if carry out the response of SR pre-authorizations, disposably scheduling is not completed the BSR of pre-authorization,
Remaining BSR values are then preserved, continues scheduling.
It should be noted that as the BSR of pre-authorization, disposably scheduling is not completed in step 24, i.e., actually
When the size of mandate is less than the BSR of pre-authorization, then actual grant is deducted by using the BSR values of pre-authorization
Value preserves remaining BSR values simultaneously to the continuation scheduling of remaining BSR values obtaining the size of remaining BSR values.
For example, when SR period assignments are 20ms, offset as 6.Redundancy overhead is 10Byte, AMR speed
Corresponding voice packet net load value size is 61Byte, and voice packet header size is 40Byte, and SID bag sizes are
7Byte, when current time distance last time PUSCH scheduling instances are 20ms.
If the state of user equipment is call phase state, due to TInterval<=T, N=ceil (20/20)=1.
Now pre-authorization response SR is carried out according to (61+40) × 1+10=111Byte.It is when responding the SR, actual
When the value of mandate is 80Byte, it is 111-80=31Byte to record remaining BSR values, when scheduling next time
The value of actual grant is 40Byte, and this time SR response pre-authorizations terminate.
If user equipment is quiet period, pre-authorization response is carried out according to (7+40) × 1+10=57Byte
SR.When responding the SR, when the value of actual grant is 40Byte, recording remaining BSR values is
57-40=17Byte, when scheduling next time, the value of actual grant is 20Byte, and this time SR response pre-authorizations are tied
Beam.
3rd embodiment
Fig. 3 is referred to, Fig. 3 shows the structural representation of base station in the present invention, and the base station includes：
Acquisition module 31, for after the carrying for establishing speech business, obtaining what user equipment sent
Announcement information.
It should be noted that the announcement information acquired in acquisition module 31 at least includes：The shape of speech business
The header overhead of the speech payload value and the voice packet of a voice packet in state, speech business.Speech business
State can be call phase state or quiet period state, wherein call phase state refers to that correspondence user converses
State.Under call phase state, a secondary data, in the speech business of call phase are transmitted per 20ms
The speech payload value of individual voice packet depends on the AMR AMR of voice packet.Transient state falls within logical
Words phase state, and quiet period state refers to the state that user's communication pauses, interval 160ms sends SID
(Silence Descriptor, description of mourning in silence) packet.
Computing module 32, for after the uplink scheduling request SR that the user equipment is initiated is received,
According to the cycle T and/or last new biography Physical Uplink Shared Channel PUSCH distances of uplink scheduling request SR
Current time interval TIntervalAnd announcement information, determine the slow of the pre-authorization that uplink scheduling request SR is responded
Rush zone state report BSR values.
It should be noted that if the state of speech business is call phase state, now computing module 32 is calculated
The BSR values for going out pre-authorization are exactly that N number of voice packet size adds redundancy overhead, wherein, the size of a voice packet
The header overhead of voice packet is added equal to the speech payload value of voice packet, redundancy overhead is that scheduling is required for every time
Addition, for PDCP (PDCP), RLC (wireless chain control layer agreement), MAC (matchmakers
Body intervention control layer protocol) header overhead.For the calculating of voice packet number N can pass through following any one
Kind of mode is realizing：
Mode one, by TIntervalN is calculated with T, now works as TInterval<During=T, N=ceil (T/20)；When
TInterval>During T, N=ceil (TInterval/20)；
Mode two, only by T calculating N, now N=ceil (T/20)；
Mode three, only pass through TIntervalTo calculate N, now N=ceil (TInterval/20)。
If the state of speech business is quiet period state, the BSR of the pre-authorization calculated by computing module 32
Value is exactly that the size of a description SID bag of mourning in silence adds redundancy overhead.Wherein redundancy overhead when every time scheduling all need
To be added, for PDCP (PDCP), RLC (wireless chain control layer agreement), MAC
The header overhead of (media intervention control layer protocol).
Respond module 33, please for responding uplink scheduling according to the Buffer Status Report BSR values of pre-authorization
Seek SR.
For example, when SR period assignments are 10ms, offset as 6.Redundancy overhead is 10Byte, AMR speed
Corresponding voice packet net load value size is 61Byte, and voice packet header size is 40Byte, and SID bag sizes are
7Byte, when current time distance last time PUSCH scheduling instances are 20ms.
If the state of the user equipment that acquisition module 31 gets is call phase state, due to TInterval>T,
Now computing module 32 calculates N=ceil (20/20)=1, then the BSR values for calculating pre-authorization are
(61+40) × 1+10=111Byte.Respond module 33 carries out response SR according to the BSR values of pre-authorization.
When responding the SR, when the value of actual grant is 120Byte, this time SR response pre-authorizations terminate.
If acquisition module 31 gets user equipment for quiet period, computing module 32 calculates pre-authorization
BSR values are (7+40) × 1+10=57Byte, and respond module 33 rung according to the BSR values of pre-authorization
Answer SR.When responding the SR, when the value of actual grant is 60Byte, this time SR response pre-authorizations terminate.
Fourth embodiment
Fig. 4 is referred to, Fig. 4 shows another structural representation of base station, and the base station includes：
Acquisition module 31, for after the carrying for establishing speech business, obtaining what user equipment sent
Announcement information.
It should be noted that the announcement information that acquisition module 31 is obtained at least includes：The state of speech business,
The header overhead of the speech payload value and the voice packet of a voice packet in speech business.Speech services state
Can be call phase state or quiet period state, wherein call phase state refers to the shape that correspondence user is conversing
State.Under call phase state, a secondary data, the language conversed in the speech business of phase are transmitted per 20ms
The speech payload value of sound bag depends on the AMR AMR of voice packet.Transient state falls within the call phase
State, and quiet period state refers to the state that user's communication pauses, interval 160ms sends SID (Silence
Descriptor, description of mourning in silence) packet.
Computing module 32, for receive user equipment initiation uplink scheduling request SR after, according to
The cycle T of uplink scheduling request SR and/or last new biography Physical Uplink Shared Channel PUSCH distances are current
Time interval TIntervalAnd announcement information, determine the relief area of the pre-authorization of uplink scheduling request SR responses
State report BSR value.
It should be noted that if the state of speech business is call phase state, now computing module 32 is calculated
The BSR values of the pre-authorization for going out be exactly N number of voice packet size add redundancy overhead, wherein, a voice packet it is big
Header overhead of the little speech payload value equal to voice packet plus voice packet, redundancy overhead are that scheduling is all needed every time
Add, for PDCP (PDCP), RLC (wireless chain control layer agreement), MAC (matchmakers
Body intervention control layer protocol) header overhead.For the calculating of voice packet number N can pass through following any one
Kind of mode is realizing：
Mode one, by TIntervalN is calculated with T, now works as TInterval<During=T, N=ceil (T/20)；When
TInterval>During T, N=ceil (TInterval/20)；
Mode two, only by T calculating N, now N=ceil (T/20)；
Mode three, only pass through TIntervalTo calculate N, now N=ceil (TInterval/20)。
If the state of speech business is quiet period state, the BSR values of the pre-authorization that computing module 32 determines
The size of exactly one description packet SID bag of mourning in silence adds redundancy overhead.Wherein redundancy overhead is scheduling every time
Be required for add, for PDCP (PDCP), RLC (wireless chain control layer agreement),
The header overhead of MAC (media intervention control layer protocol).
Respond module 33, please for responding uplink scheduling according to the Buffer Status Report BSR values of pre-authorization
Seek SR.
Judge module 34, if for carrying out during the response of SR pre-authorizations, pre-authorization BSR is not disposably dispatched
Complete, then preserve remaining BSR values, continue scheduling.
It should be noted that as the BSR of pre-authorization, disposably scheduling is not completed, i.e. the size of actual grant
Less than the pre-authorization BSR when, judge module 34 then deducts reality by using the BSR values of pre-authorization
The value of mandate obtaining the size of remaining BSR values, preserve remaining BSR values and to remaining BSR values simultaneously
Continue scheduling.
For example, when SR period assignments are 10ms, offset as 6.Redundancy overhead is 10Byte, AMR speed
Corresponding voice packet net load value size is 61Byte, and voice packet header size is 40Byte, and SID bag sizes are
7Byte, when current time distance last time PUSCH scheduling instances are 20ms.
If the state of the user equipment that acquisition module 31 gets is call phase state, due to TInterval>T,
Now computing module 32 calculates N=ceil (20/20)=1, then the BSR values for calculating pre-authorization are
(61+40) × 1+10=111Byte.Respond module 33 carries out pre-authorization response according to the BSR values of pre-authorization
SR.When responding the SR, when the value of actual grant is 80Byte, judge module 34 records remaining BSR
It is worth for 111-80=31Byte, when scheduling next time, the value of actual grant is 40Byte, this SR response is pre-
Mandate terminates.
If the state of the user equipment that acquisition module 31 gets is quiet period state, computing module 32
The value for calculating pre-authorization is (7+40) × 1+10=57Byte, BSR of the respond module 33 according to pre-authorization
Value carries out pre-authorization response SR.When responding the SR, when the value of actual grant is 40Byte, judge module
34 record remaining BSR values for 57-40=17Byte, and when scheduling next time, the value of actual grant is 20Byte,
This time SR response pre-authorizations terminate.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from principle of the present invention, some improvements and modifications can also be made,
Such as can be only by the cycle T of SR or last new biography thing for calculating for voice packet number N
Uplink Shared Channel PUSCH is apart from current time interval T for reasonIntervalTo calculate, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. it is a kind of improve uplink voice traffic scheduling delay method, it is characterised in that include：
After the carrying for establishing speech business, the announcement information that user equipment sends is obtained；
After the uplink scheduling request SR that the user equipment is initiated is received, according to the uplink scheduling
The cycle T and/or last time new biography Physical Uplink Shared Channel PUSCH of request SR is apart between the current time
Every TIntervalAnd the announcement information, determine the relief area of the pre-authorization of the uplink scheduling request SR responses
State report BSR value；
The uplink scheduling request SR is responded according to the Buffer Status Report BSR values of the pre-authorization.
2. method according to claim 1, it is characterised in that the announcement information at least includes：
In the state of speech business, speech business, the speech payload value of a voice packet and the head of the voice packet are opened
Pin.
3. method according to claim 1, it is characterised in that it is described please according to the uplink scheduling
The cycle T and/or last time new biography Physical Uplink Shared Channel PUSCH of SR are asked apart from current time interval
TIntervalAnd the announcement information, determine the BSR values of the pre-authorization of the SR responses, specially：
If the state of institute's voice traffic is call phase state, the BSR values of the pre-authorization are exactly N number of language
Sound bag size adds redundancy overhead, the size of one of voice packet to be equal to the speech payload value and add the head
Portion's expense, works as TInterval<During=T, N=ceil (T/20) works as TInterval>During T, N=ceil (TInterval/20)；
If the state of speech business is quiet period state, the BSR values exactly of the pre-authorization are mourned in silence and are retouched
The size for stating SID bags adds redundancy overhead.
4. method according to claim 1, it is characterised in that methods described also includes：If carry out
When the SR pre-authorizations are responded, disposably scheduling is not completed the BSR of the pre-authorization, then preserve remaining
BSR values, continue scheduling.
5. method according to claim 1, it is characterised in that the speech payload value is voice packet
The corresponding speech payload values of AMR AMR.
6. a kind of base station, it is characterised in that include：
Acquisition module, for, after the carrying for establishing speech business, obtaining the notice that user equipment sends
Information；
Computing module, for after the uplink scheduling request SR that the user equipment is initiated is received, root
According to the cycle T and/or last new biography Physical Uplink Shared Channel PUSCH of the uplink scheduling request SR
Apart from current time interval TIntervalAnd the announcement information, determine the uplink scheduling request SR responses
Pre-authorization Buffer Status Report BSR values；
Respond module, for responding the up tune according to the Buffer Status Report BSR values of the pre-authorization
Degree request SR.
7. base station according to claim 6, it is characterised in that the announcement information at least includes：
In the state of speech business, speech business, the speech payload value of a voice packet and the head of the voice packet are opened
Pin.
8. base station according to claim 6, it is characterised in that the computing module specifically for：
If the state of speech business is call phase state, the BSR values for calculating the pre-authorization are N number of voice
Bag size adds redundancy overhead, the size of one of voice packet to be equal to the speech payload value and add the head
Expense, works as TInterval<During=T, N=ceil (T/20) works as TInterval>During T, N=ceil (TInterval/20)；
If the state of speech business is quiet period state, the BSR values for calculating the pre-authorization are mourned in silence for one
The size of description SID bags adds redundancy overhead.
9. base station according to claim 6, it is characterised in that the base station also includes：
Judge module, if for carrying out during the SR pre-authorizations response, the pre-authorization BSR is without once
Property scheduling complete, then preserve remaining BSR values, continue to dispatch.
10. base station according to claim 6, it is characterised in that the speech payload value is voice packet
The corresponding speech payload values of AMR AMR.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611237.8A CN106550472B (en) | 2015-09-23 | 2015-09-23 | Method and base station for improving scheduling delay of uplink voice service |
| PCT/CN2016/099198 WO2017050185A1 (en) | 2015-09-23 | 2016-09-18 | Method for improving scheduling time delay of uplink voice service and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611237.8A CN106550472B (en) | 2015-09-23 | 2015-09-23 | Method and base station for improving scheduling delay of uplink voice service |
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| Publication Number | Publication Date |
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| CN106550472A true CN106550472A (en) | 2017-03-29 |
| CN106550472B CN106550472B (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510611237.8A Active CN106550472B (en) | 2015-09-23 | 2015-09-23 | Method and base station for improving scheduling delay of uplink voice service |
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| WO2017050185A1 (en) | 2017-03-30 |
| CN106550472B (en) | 2020-11-17 |
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