CN109429352A - A kind of dispatching method and device of the packet services data of base station - Google Patents
A kind of dispatching method and device of the packet services data of base station Download PDFInfo
- Publication number
- CN109429352A CN109429352A CN201710792616.0A CN201710792616A CN109429352A CN 109429352 A CN109429352 A CN 109429352A CN 201710792616 A CN201710792616 A CN 201710792616A CN 109429352 A CN109429352 A CN 109429352A
- Authority
- CN
- China
- Prior art keywords
- parameter
- spectrum efficiency
- downlink
- utilization rate
- cce
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides the dispatching methods and device of a kind of packet services data of base station, which comprises obtains packet services data；Obtain downstream spectrum efficiency parameters；And obtain downlink CCE utilization rate parameter；Judge whether downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；Judge whether downlink CCE utilization rate parameter is less than default CCE utilization threshold；When downlink frequency spectrum efficiency parameter is greater than default spectrum efficiency threshold value or downlink CCE utilization rate parameter is less than default CCE utilization threshold, the first scheduling delay parameter is obtained；When downlink frequency spectrum efficiency parameter is less than default spectrum efficiency threshold value and downlink CCE utilization rate parameter is greater than default CCE utilization threshold, the second scheduling delay parameter is obtained；The packet services data are sent to the UE according to the first scheduling delay parameter or the second scheduling delay parameter；The perception of user can be effectively improved according to channel circumstance and cell CCE utilization rate situation adjust automatically scheduling delay parameter.
Description
Technical field
The present invention relates to fields of communication technology, more particularly to a kind of dispatching method and one of the packet services data of base station
The dispatching device of the packet services data of kind base station.
Background technique
In order to promote the PDCCH (Physical of LTE (Long Term Evolution, long term evolution) system
Downlink Control Channel, Physical Downlink Control Channel) efficiency, reduce PDSCH (Physical Downlink
Shared Channel, Physical Downlink Shared Channel) channel and PUSCH (Physical Uplink Shared Channel, object
Manage Uplink Shared Channel) the Padding rate of channel, in the prior art, it will usually using judging the big of current packet services data
Whether small be more than convergence thresholding, or judges whether the convergence duration of the packet services data is greater than the time delay thresholding of setting；Come
It is further determined whether to be scheduled the packet services data, for example, when some user accesses a HTTP (hypertext
Transport protocol, Hyper Text Transfer Protocol) webpage when, in order to transmit a HTTP webpage, user equipment with
Server can repeatedly establish TCP (Transmission Control Protocol, transmission control protocol) connection, carry out multiple
Packet services data transmission, if carrying out long-time convergence to the packet services data of user at this time, it will when HTTP being caused to access
Prolong and sharply increase, seriously affects the perception of user.
Summary of the invention
The embodiment of the present invention provide a kind of packet services data of base station dispatching method and a kind of corresponding base station it is small
The dispatching device of packet business datum, to solve the packet services data progress long-time convergence to user, it will HTTP is caused to visit
Ask the above problem that time delay sharply increases.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of dispatching method of the packet services data of base station,
The base station is connect with user equipment (UE), which comprises
Obtain packet services data；
Obtain downstream spectrum efficiency parameters；And obtain down control channel unit CCE utilization rate parameter；
Judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
And/or judge whether the downlink CCE utilization rate parameter is less than default CCE utilization threshold；
When the downstream spectrum efficiency parameters are less than greater than default spectrum efficiency threshold value or the downlink CCE utilization rate parameter
When default CCE utilization threshold, the first scheduling delay parameter is obtained；
When the downstream spectrum efficiency parameters are greater than less than default spectrum efficiency threshold value and the downlink CCE utilization rate parameter
When default CCE utilization threshold, the second scheduling delay parameter is obtained；
The packet services data are sent according to the first scheduling delay parameter or the second scheduling delay parameter
To the UE.Preferably, the step of acquisition downstream spectrum efficiency parameters include:
Receive the channel quality indicator (CQI) parameter of the UE；
It is corrected to obtain the downstream spectrum efficiency parameters according to the CQI parameter.
Preferably, the step of acquisition downlink CCE utilization rate parameter includes:
Obtain downlink physical down control channel PDCCH CCE resource occupation amount parameter and downlink physical downlink control letter
Road PDCCH CCE total resources parameter；
Using the downlink PDCCH CCE resource occupation amount parameter and downlink PDCCH CCE total resources parameter as quotient
Operation obtains the downlink CCE utilization rate parameter.
Preferably, the second scheduling delay parameter obtains in the following manner:
Obtain the preset ratio factor；
Determine the ratio between the downstream spectrum efficiency parameters and the downlink CCE utilization rate parameter for scheduling ratio ginseng
Number；
The scheduling ratio parameter and the preset ratio factor are made into product calculation, obtain dynamic dispatching delay parameter；
Compare the size between the first scheduling delay parameter and the dynamic dispatching delay parameter；
The maximum value between the first scheduling delay parameter and the dynamic dispatching delay parameter is selected as second
Scheduling delay parameter.
Preferably, it is described according to the first scheduling delay parameter or the second scheduling delay parameter by the parcel industry
Business data the step of being sent to the UE includes:
The caching delay value of packet services data described in real-time monitoring；
When the caching delay value is greater than the first scheduling delay parameter or the second scheduling delay parameter, then will
The packet services data are sent to the UE.
The embodiment of the invention discloses a kind of dispatching device of the packet services data of base station, the base station and user equipment
UE connection, described device include:
Packet services data acquisition module, for obtaining packet services data；
Spectrum efficiency and utilization rate obtain module, for obtaining downstream spectrum efficiency parameters；And obtain downlink control letter
Road unit CCE utilization rate parameter；
First judgment module, for judging whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
And/or second judgment module, for judging whether the downlink CCE utilization rate parameter is less than default CCE utilization rate
Threshold value；
First scheduling delay parameter acquisition module, for being greater than default spectrum efficiency threshold when the downstream spectrum efficiency parameters
When value or the downlink CCE utilization rate parameter are less than default CCE utilization threshold, the first scheduling delay parameter is obtained；
Second scheduling delay parameter acquisition module, for being less than default spectrum efficiency threshold when the downstream spectrum efficiency parameters
When value and the downlink CCE utilization rate parameter are greater than default CCE utilization threshold, the second scheduling delay parameter is obtained；
Sending module, for according to the first scheduling delay parameter or the second scheduling delay parameter by the parcel
Business datum is sent to the UE.
Preferably, the spectrum efficiency and utilization rate acquisition module include:
CQI parameter receiving submodule, for receiving the channel quality indicator (CQI) parameter of the UE；
Spectrum efficiency parameters revision submodule obtains the downstream spectrum efficiency ginseng for correcting according to the CQI parameter
Number.
Preferably, the spectrum efficiency and utilization rate acquisition module include:
CCE resource acquisition submodule, for obtaining downlink physical down control channel PDCCH CCE resource occupation amount parameter
And downlink physical down control channel PDCCH CCE total resources parameter；
CCE utilization rate gain of parameter submodule is used for the downlink PDCCH CCE resource occupation amount parameter and downlink
PDCCH CCE total resources parameter obtains the downlink CCE utilization rate parameter as quotient operation.
Preferably, the second scheduling delay parameter acquisition module includes:
Preset ratio factor acquisition submodule, for obtaining the preset ratio factor；
Scheduling ratio parameter determines submodule, for determining that the downstream spectrum efficiency parameters and the downlink CCE utilize
Ratio between rate parameter is scheduling ratio parameter；
Dynamic dispatching delay parameter obtains submodule, for making the scheduling ratio parameter and the preset ratio factor
Product calculation obtains dynamic dispatching delay parameter；
Submodule is compared, it is big between the first scheduling delay parameter and the dynamic dispatching delay parameter for comparing
It is small；
Submodule is chosen, for selecting between the first scheduling delay parameter and the dynamic dispatching delay parameter
Maximum value is as the second scheduling delay parameter.
Preferably, the sending module includes:
Monitor submodule, the caching delay value for packet services data described in real-time monitoring；
Sending submodule, for being greater than the first scheduling delay parameter or second scheduling when the caching delay value
When delay parameter, then the packet services data are sent to the UE.
The embodiment of the present invention includes following advantages:
In the embodiment of the present invention, packet services data are obtained；Obtain downstream spectrum efficiency parameters；And obtain downlink CCE
Utilization rate parameter；Judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；Judge the downlink CCE benefit
Whether it is less than default CCE utilization threshold with rate parameter；When the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value
Or the downlink CCE utilization rate parameter obtains the first scheduling delay parameter when being less than default CCE utilization threshold；Under described
Line frequency spectrum efficiency parameter is less than default spectrum efficiency threshold value and the downlink CCE utilization rate parameter is greater than default CCE utilization rate threshold
When value, the second scheduling delay parameter is obtained；It will be described small according to the first scheduling delay parameter or the second scheduling delay parameter
Packet business datum is sent to the UE；It, can be automatic according to channel circumstance and cell CCE utilization rate situation in the embodiment of the present invention
Scheduling delay parameter is adjusted, the adaptive adjustment of packet services data buffer storage duration is realized, effectively improves the perception of user.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing；
Fig. 1 is a kind of step process of the dispatching method embodiment one of the packet services data of base station of the embodiment of the present invention
Figure；
Fig. 2 is a kind of step process of the dispatching method embodiment two of the packet services data of base station of the embodiment of the present invention
Figure；
Fig. 3 is a kind of structural block diagram of the dispatching device embodiment of the packet services data of base station of the embodiment of the present invention.
Specific embodiment
The technical issues of in order to keep the embodiment of the present invention solved, technical solution and beneficial effect are more clearly understood, with
The embodiment of the present invention is further described in lower combination accompanying drawings and embodiments.It should be appreciated that specific implementation described herein
Example is only used to explain the present invention, is not intended to limit the present invention.
Referring to Fig.1, a kind of dispatching method embodiment one of the packet services data of base station of the embodiment of the present invention is shown
Step flow chart, the base station and UE (User Equipment, user equipment) connect, can specifically include following steps:
Step 101, packet services data are obtained；
In the embodiment of the present invention, the type of the base station may include macro base station, micro-base station, femto base station, distributed base
It stands, the embodiment of the present invention does not limit this specifically, and base station mainly may include baseband processing unit (Building
Base band Unite), Remote Radio Unit (Radio Remote Unit) and antenna-feeder system；
Baseband processing unit mainly completes the functions such as channel coding/decoding, the modulation /demodulation of baseband signal, protocol processes, simultaneously
It needs to provide the interface function with upper layer network element；
Remote Radio Unit mainly be exactly by received from/send toward baseband processing unit digital/analog signal carry out D/A
(Digital to Analog, digital signal turn analog signal), A/D (Analog to Digital, analog signal revolution word letter
Number), numerically/down coversion, rf-signal modulation demodulation, the radio frequency analog signal that then these will be sent/be received carries out
Power amplification/low noise amplification is finally sent to antenna-feeder system via filter element and is emitted.Remote Radio Unit needs
Interface with baseband processing unit and antenna-feeder system is provided；
Antenna-feeder system is mainly exactly feeder line and antenna, and the purpose of antenna-feeder system is exactly that will receive to the nothing of Remote Radio Unit
Line signal is put together, and is then radiate, and the signal that can also send over user equipment, which is put together, sends radio frequency drawing to
Remote cell processing, the embodiment of the present invention do not limit the composition of base station specifically.
In embodiments of the present invention, base station is connect with UE, and the base station downlink to server forwarding available first is mobile
Business datum, the downlink mobile service data may include Voice traffic data, video traffic data and instant messaging
Data (IM) etc., it is possible to further whether judge the downlink mobile service data by the methods of parcel detection algorithm
For packet services data, and then corresponding UE is sent by the packet services data, i.e. packet services data and UE have pair
It should be related to, specifically, base station sends situation according to historical data (packet services data) and identifies the corresponding UE of the historical data
Afterwards, the packet services data that will be forwarded to the UE are cached.
Step 102, downstream spectrum efficiency parameters are obtained；And acquisition downlink CCE (Control Channel Element,
Control channel unit) utilization rate parameter；
Further, under the available cell connected to the downstream spectrum efficiency parameters of the UE and the UE in base station
Row CCE utilization rate parameter, the downstream spectrum efficiency parameters can be according to CQI (channel quality instruction, Channel Quality
Indication) parameters revision obtains, and downlink CCE utilization rate parameter can be according to downlink PDCCH CCE resource occupation amount
Parameter and downlink PDCCH CCE total resources parameter are calculated, downlink PDCCH CCE resource occupation amount parameter and downlink
Ratio between PDCCH CCE total resources parameter is downlink CCE utilization rate parameter.
Step 103, judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
Reality, can be by judging whether the downstream spectrum efficiency parameters are greater than default frequency spectrum into the embodiment of the present invention
Efficiency threshold can judge that the quality of channel circumstance, decision scheduling delay parameter are the first scheduling delay one of on this basis
Parameter or the second scheduling delay parameter.
Step 104, judge whether the downlink CCE utilization rate parameter is less than default CCE utilization threshold；
On the other hand, it can also judge whether downlink CCE utilization rate parameter is less than default CCE utilization threshold, it can be with
This is the occupancy that one of foundation judges PDCCH CCE resource, it should be noted that the default frequency spectrum effect in the embodiment of the present invention
Rate threshold value and default CCE utilization threshold can be those skilled in the art according to the actual situation and any numerical value of setting, this
Inventive embodiments do not make excessive limitation to this.
Step 105, when the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value or the downlink CCE utilization rate
When parameter is less than default CCE utilization threshold, the first scheduling delay parameter is obtained；
Specific in the embodiment of the present invention, when the scheduling delay parameter includes the first scheduling delay parameter and the second scheduling
Prolong parameter；When the downstream spectrum efficiency parameters are less than greater than default spectrum efficiency threshold value or the downlink CCE utilization rate parameter
When default CCE utilization threshold, the first scheduling delay parameter is obtained, which is preset fixed value K1,
It should be noted that being the preset fixed value K1It can be those skilled in the art's any number of setting according to the actual situation
Value, the embodiment of the present invention to this with no restriction.
Step 106, when the downstream spectrum efficiency parameters are less than default spectrum efficiency threshold value and the downlink CCE utilization rate
When parameter is greater than default CCE utilization threshold, the second scheduling delay parameter is obtained；
Further, when downlink frequency spectrum efficiency parameter is less than default spectrum efficiency threshold value and downlink CCE utilization rate parameter is big
When default CCE utilization threshold, scheduling delay parameter needs to obtain the second scheduling delay ginseng according to channel circumstance dynamic change
Number, which is the parameter of a dynamic change, can determine dynamic dispatching delay parameter and the first scheduling
For maximum value between delay parameter as the second scheduling delay parameter, which is scheduling ratio parameter and institute
It states the preset ratio factor and makees product, which is downstream spectrum efficiency parameters and the downlink CCE utilization rate parameter
Between ratio.
It applies in the embodiment of the present invention, it can be according to the downstream spectrum efficiency parameters and the downlink CCE
Utilization rate parameter determines scheduling delay parameter, which is the caching delay value of packet services data, i.e. parcel industry
Data of being engaged in are in the time of node B cache, because if often receiving a packet services data just calls an interface-free resources, and general
If it is forwarded to user equipment, PDCCH and PRB (physical will be wasted in the more situation of community user number
Resource block, Physical Resource Block) resource expense, and then the utilization rate of interface-free resources is caused to decline, therefore packet services
Data need to be forwarded to user equipment again wherein for a period of time in node B cache, when the scheduling delay parameter includes the first scheduling
Prolong parameter and the second scheduling delay parameter.
Specifically, judging whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；And described in judgement
Whether downlink CCE utilization rate parameter is less than default CCE utilization threshold；When the downstream spectrum efficiency parameters are greater than default frequency spectrum
When efficiency threshold or the downlink CCE utilization rate parameter are less than default CCE utilization threshold, the first scheduling delay parameter is obtained；
The downstream spectrum efficiency parameters are less than default spectrum efficiency threshold value and the downlink CCE utilization rate parameter is greater than default CCE benefit
When with rate threshold value, the second scheduling delay parameter is obtained.
Step 107, according to the first scheduling delay parameter or the second scheduling delay parameter by the packet services
Data are sent to the UE.
In the embodiment of the present invention, after obtaining the first scheduling delay parameter or the second scheduling delay parameter, real-time monitoring should
The caching delay value of packet services data, and by it with scheduling delay parameter compared with, if the caching delay value be greater than first adjust
When spending delay parameter or the second scheduling delay parameter, then the packet services data will be sent to the UE, and need to illustrate
It is that the UE is the equipment that base station is identified according to the historical data of UE transmission situation, receives corresponding parcel industry as one
The UE for data of being engaged in.
In the embodiment of the present invention, packet services data are obtained；Obtain downstream spectrum efficiency parameters；And obtain downlink CCE
Utilization rate parameter；Judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；Judge the downlink CCE benefit
Whether it is less than default CCE utilization threshold with rate parameter；When the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value
Or the downlink CCE utilization rate parameter obtains the first scheduling delay parameter when being less than default CCE utilization threshold；Under described
Line frequency spectrum efficiency parameter is less than default spectrum efficiency threshold value and the downlink CCE utilization rate parameter is greater than default CCE utilization rate threshold
When value, the second scheduling delay parameter is obtained；It will be described small according to the first scheduling delay parameter or the second scheduling delay parameter
Packet business datum is sent to the UE；It, can be automatic according to channel circumstance and cell CCE utilization rate situation in the embodiment of the present invention
Scheduling delay parameter is adjusted, the adaptive adjustment of packet services data buffer storage duration is realized, effectively improves the perception of user.
Referring to Fig. 2, a kind of dispatching method embodiment two of the packet services data of base station of the embodiment of the present invention is shown
Step flow chart, can specifically include following steps:
Step 201, packet services data are obtained；
In the embodiment of the present invention, base station can identify packet services data from downlink mobile service data, specifically,
It can carry out judging whether the downlink mobile service data is packet services data by the methods of parcel detection algorithm, the present invention
Embodiment to this with no restriction.
Step 202, downstream spectrum efficiency parameters are obtained；
Further, base station sends situation after identifying the corresponding UE of the historical data according to historical data, and base station can be with
The corresponding downstream spectrum efficiency parameters of the UE are obtained, the step of acquisition downstream spectrum efficiency parameters includes: to receive the UE
CQI parameter；It is corrected to obtain the downstream spectrum efficiency parameters according to the CQI parameter.
Step 203, downlink CCE utilization rate parameter is obtained；
Specifically, downlink CCE utilization rate parameter can also be obtained after base station obtains downstream spectrum efficiency parameters；Under this
Row CCE utilization rate parameter is between downlink PDCCH CCE resource occupation amount parameter and downlink PDCCH CCE total resources parameter
Ratio.
In a kind of preferred embodiment of the embodiment of the present invention, the step of acquisition downlink CCE utilization rate parameter include with
Lower sub-step:
Sub-step S2031 obtains downlink physical PDCCH CCE resource occupation amount parameter and downlink PDCCH CCE resource
Total amount parameter；
Sub-step S2032, by the downlink PDCCH CCE resource occupation amount parameter and downlink PDCCH CCE total resources
Parameter obtains the downlink CCE utilization rate parameter as quotient operation.
Step 204, judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
Reality, can be by judging whether the downstream spectrum efficiency parameters are greater than default frequency spectrum into the embodiment of the present invention
Efficiency threshold can judge that the quality of channel circumstance, decision scheduling delay parameter are the first scheduling delay one of on this basis
Parameter or the second scheduling delay parameter.
Step 205, judge whether the downlink CCE utilization rate parameter is less than default CCE utilization threshold；
On the other hand, it can also judge whether downlink CCE utilization rate parameter is less than default CCE utilization threshold, it can be with
This is the occupancy that one of foundation judges PDCCH CCE resource, it should be noted that the default frequency spectrum effect in the embodiment of the present invention
Rate threshold value and default CCE utilization threshold can be those skilled in the art according to the actual situation and any numerical value of setting, this
Inventive embodiments do not make excessive limitation to this.
Step 206, when the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value or the downlink CCE utilization rate
When parameter is less than default CCE utilization threshold, the first scheduling delay parameter is obtained；
Specific in the embodiment of the present invention, when the scheduling delay parameter includes the first scheduling delay parameter and the second scheduling
Prolong parameter；When the downstream spectrum efficiency parameters are less than greater than default spectrum efficiency threshold value or the downlink CCE utilization rate parameter
When default CCE utilization threshold, the first scheduling delay parameter is obtained, which is fixed value K1, need
It is bright to be, fixed value K1It can be that any numerical value of setting, the present invention are real according to the actual situation by those skilled in the art
Example is applied to this with no restriction.
Step 207, when the downstream spectrum efficiency parameters are less than default spectrum efficiency threshold value and the downlink CCE utilization rate
When parameter is greater than default CCE utilization threshold, the second scheduling delay parameter is obtained；
Further, when downlink frequency spectrum efficiency parameter is less than default spectrum efficiency threshold value and downlink CCE utilization rate parameter is big
When default CCE utilization threshold, scheduling delay parameter needs to obtain the second scheduling delay ginseng according to channel circumstance dynamic change
Number.
In a kind of preferred embodiment of the embodiment of the present invention, the second scheduling delay parameter obtains in the following manner,
Including following sub-step:
Sub-step S2071 obtains the preset ratio factor；
Sub-step S2072 determines the ratio between the downstream spectrum efficiency parameters and the downlink CCE utilization rate parameter
To dispatch ratio parameter；
The scheduling ratio parameter and the preset ratio factor are made product calculation by sub-step S2073, are obtained dynamic and are adjusted
Spend delay parameter；
Sub-step S2074 compares the size between the first scheduling delay parameter and the dynamic dispatching delay parameter；
Sub-step S2075 is selected between the first scheduling delay parameter and the dynamic dispatching delay parameter most
Big value is used as the second scheduling delay parameter.
For example, the second scheduling delay parameter can be K2, K2Formula it is as follows:
Wherein, n is the preset ratio factor, downstream spectrum efficiency ginseng
Number/downlink CCE utilization rate parameter is scheduling ratio parameter, dispatches ratio parameter and the preset ratio factor makees product fortune
It calculates, obtains dynamic dispatching delay parameter, select between the first scheduling delay parameter and the dynamic dispatching delay parameter
Maximum value as the second scheduling delay parameter, realize that scheduling delay parameter needs the effect according to channel circumstance dynamic change.
It should be noted that the mode of above-mentioned the second scheduling delay of acquisition parameter is a kind of citing of the embodiment of the present invention,
There can also be others to obtain the mode of the second scheduling delay parameter according to channel circumstance and CCE utilization rate, the present invention is implemented
Example does not limit this specifically.
Step 208, the caching delay value of packet services data described in real-time monitoring；
In the embodiment of the present invention, after determining the scheduling delay parameter, the packet services data can be monitored in real time
Caching delay value, it is further compared with scheduling delay parameter.
Step 209, when the caching delay value is greater than the first scheduling delay parameter or second scheduling delay is joined
When number, then the packet services data are sent to the UE.
It applies in the embodiment of the present invention, scheduling delay parameter is determined according to channel circumstance and downlink CCE utilization rate
Afterwards, then the caching delay value for getting the packet services data of real-time monitoring, judge the caching delay value whether be greater than this first
Scheduling delay parameter or the second scheduling delay parameter, when base station determines that the caching delay value is greater than the first scheduling delay parameter or the
When two scheduling delay parameters, the packet services data of caching are sent to corresponding UE.
In the embodiment of the present invention, packet services data are obtained；Obtain downstream spectrum efficiency parameters and downlink CCE utilization rate ginseng
Number；Judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；Judge the downlink CCE utilization rate parameter
Whether default CCE utilization threshold is less than；When the downstream spectrum efficiency parameters be greater than default spectrum efficiency threshold value or it is described under
When row CCE utilization rate parameter is less than default CCE utilization threshold, the first scheduling delay parameter is obtained；When the downstream spectrum is imitated
When rate parameter is less than default spectrum efficiency threshold value and the downlink CCE utilization rate parameter greater than default CCE utilization threshold, obtain
Second scheduling delay parameter；The caching delay value of packet services data described in real-time monitoring；When the caching delay value is greater than the
When one scheduling delay parameter or the second scheduling delay parameter, then the packet services data are sent to the UE；It can be with
According to channel circumstance and cell CCE utilization rate situation adjust automatically scheduling delay parameter, packet services data buffer storage duration is realized
Adaptive adjustment, effectively improve the perception of user.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 3, a kind of dispatching device embodiment of the packet services data of base station of the embodiment of the present invention is shown
Structural block diagram, the base station are connect with user equipment (UE), can specifically include following module:
Packet services data acquisition module 301, for obtaining packet services data；
Spectrum efficiency and utilization rate obtain module 302, for obtaining downstream spectrum efficiency parameters；And obtain downlink control
Channel Elements CCE utilization rate parameter；
First judgment module 303, for judging whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
And/or second judgment module 304, for judging whether the downlink CCE utilization rate parameter is less than default CCE benefit
With rate threshold value；
First scheduling delay parameter acquisition module 305, for being greater than default frequency spectrum effect when the downstream spectrum efficiency parameters
When rate threshold value or the downlink CCE utilization rate parameter are less than default CCE utilization threshold, the first scheduling delay parameter is obtained；
Second scheduling delay parameter acquisition module 306, for being less than default frequency spectrum effect when the downstream spectrum efficiency parameters
When rate threshold value and the downlink CCE utilization rate parameter are greater than default CCE utilization threshold, the second scheduling delay parameter is obtained；
Sending module 307, for the packet services data to be sent to the UE according to the scheduling delay parameter.
Preferably, the spectrum efficiency and utilization rate acquisition module include:
CQI parameter receiving submodule, for receiving the channel quality indicator (CQI) parameter of the UE；
Spectrum efficiency parameters revision submodule obtains the downstream spectrum efficiency ginseng for correcting according to the CQI parameter
Number.
Preferably, the spectrum efficiency and utilization rate acquisition module include:
CCE resource acquisition submodule, for obtaining downlink physical down control channel PDCCH CCE resource occupation amount parameter
And downlink physical down control channel PDCCH CCE total resources parameter；
CCE utilization rate gain of parameter submodule is used for the downlink PDCCH CCE resource occupation amount parameter and downlink
PDCCH CCE total resources parameter obtains the downlink CCE utilization rate parameter as quotient operation.
Preferably, the second scheduling delay parameter acquisition module includes:
Preset ratio factor acquisition submodule, for obtaining the preset ratio factor；
Scheduling ratio parameter determines submodule, for determining that the downstream spectrum efficiency parameters and the downlink CCE utilize
Ratio between rate parameter is scheduling ratio parameter；
Dynamic dispatching delay parameter obtains submodule, for making the scheduling ratio parameter and the preset ratio factor
Product calculation obtains dynamic dispatching delay parameter；
Submodule is compared, it is big between the first scheduling delay parameter and the dynamic dispatching delay parameter for comparing
It is small；
Submodule is chosen, for selecting between the first scheduling delay parameter and the dynamic dispatching delay parameter
Maximum value is as the second scheduling delay parameter.
Preferably, the sending module includes:
Monitor submodule, the caching delay value for packet services data described in real-time monitoring；
Sending submodule, for being greater than the first scheduling delay parameter or second scheduling when the caching delay value
When delay parameter, then the packet services data are sent to the UE.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of dispatching method and a kind of parcel of base station of the packet services data of base station provided by the present invention
The dispatching device of business datum, is described in detail, and specific case used herein is to the principle of the present invention and embodiment party
Formula is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile it is right
In those of ordinary skill in the art, according to the thought of the present invention, change is had in specific embodiments and applications
Place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of dispatching method of the packet services data of base station, which is characterized in that the base station is connect with user equipment (UE), institute
The method of stating includes:
Obtain packet services data；
Obtain downstream spectrum efficiency parameters；And obtain down control channel unit CCE utilization rate parameter；
Judge whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
And/or judge whether the downlink CCE utilization rate parameter is less than default CCE utilization threshold；
When the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value or the downlink CCE utilization rate parameter less than default
When CCE utilization threshold, the first scheduling delay parameter is obtained；
When the downstream spectrum efficiency parameters are less than default spectrum efficiency threshold value and the downlink CCE utilization rate parameter greater than default
When CCE utilization threshold, the second scheduling delay parameter is obtained；
The packet services data are sent to institute according to the first scheduling delay parameter or the second scheduling delay parameter
State UE.
2. the method according to claim 1, wherein the step of acquisition downstream spectrum efficiency parameters, includes:
Receive the channel quality indicator (CQI) parameter of the UE；
It is corrected to obtain the downstream spectrum efficiency parameters according to the CQI parameter.
3. the method according to claim 1, wherein the step of acquisition downlink CCE utilization rate parameter, includes:
Obtain downlink physical down control channel PDCCH CCE resource occupation amount parameter and downlink physical down control channel
PDCCH CCE total resources parameter；
Using the downlink PDCCH CCE resource occupation amount parameter and downlink PDCCH CCE total resources parameter as quotient operation,
Obtain the downlink CCE utilization rate parameter.
4. the method according to claim 1, wherein the second scheduling delay parameter obtains in the following manner
:
Obtain the preset ratio factor；
Determine the ratio between the downstream spectrum efficiency parameters and the downlink CCE utilization rate parameter for scheduling ratio parameter；
The scheduling ratio parameter and the preset ratio factor are made into product calculation, obtain dynamic dispatching delay parameter；
Compare the size between the first scheduling delay parameter and the dynamic dispatching delay parameter；
The maximum value between the first scheduling delay parameter and the dynamic dispatching delay parameter is selected as the second scheduling
Delay parameter.
5. the method according to claim 1, wherein described according to the first scheduling delay parameter or described
The step of packet services data are sent to the UE by two scheduling delay parameters include:
The caching delay value of packet services data described in real-time monitoring；
It, then will be described when the caching delay value is greater than the first scheduling delay parameter or the second scheduling delay parameter
Packet services data are sent to the UE.
6. a kind of dispatching device of the packet services data of base station, which is characterized in that the base station is connect with user equipment (UE), institute
Stating device includes:
Packet services data acquisition module, for obtaining packet services data；
Spectrum efficiency and utilization rate obtain module, for obtaining downstream spectrum efficiency parameters；And obtain down control channel list
First CCE utilization rate parameter；
First judgment module, for judging whether the downstream spectrum efficiency parameters are greater than default spectrum efficiency threshold value；
And/or second judgment module, for judging whether the downlink CCE utilization rate parameter is less than default CCE utilization rate threshold
Value；
First scheduling delay parameter acquisition module, for when the downstream spectrum efficiency parameters be greater than default spectrum efficiency threshold value or
When the downlink CCE utilization rate parameter is less than default CCE utilization threshold, the first scheduling delay parameter is obtained；
Second scheduling delay parameter acquisition module, for when the downstream spectrum efficiency parameters be less than default spectrum efficiency threshold value and
When the downlink CCE utilization rate parameter is greater than default CCE utilization threshold, the second scheduling delay parameter is obtained；
Sending module, for according to the first scheduling delay parameter or the second scheduling delay parameter by the packet services
Data are sent to the UE.
7. device according to claim 6, which is characterized in that the spectrum efficiency and utilization rate acquisition module include:
CQI parameter receiving submodule, for receiving the channel quality indicator (CQI) parameter of the UE；
Spectrum efficiency parameters revision submodule obtains the downstream spectrum efficiency parameters for correcting according to the CQI parameter.
8. device according to claim 6, which is characterized in that the spectrum efficiency and utilization rate acquisition module include:
CCE resource acquisition submodule, for obtain downlink physical down control channel PDCCH CCE resource occupation amount parameter and
Downlink physical down control channel PDCCH CCE total resources parameter；
CCE utilization rate gain of parameter submodule is used for the downlink PDCCH CCE resource occupation amount parameter and downlink PDCCH
CCE total resources parameter obtains the downlink CCE utilization rate parameter as quotient operation.
9. device according to claim 6, which is characterized in that the second scheduling delay parameter acquisition module includes:
Preset ratio factor acquisition submodule, for obtaining the preset ratio factor；
Scheduling ratio parameter determines submodule, for determining the downstream spectrum efficiency parameters and downlink CCE utilization rate ginseng
Ratio between number is scheduling ratio parameter；
Dynamic dispatching delay parameter obtains submodule, for the scheduling ratio parameter and the preset ratio factor to be made product
Operation obtains dynamic dispatching delay parameter；
Submodule is compared, for comparing the size between the first scheduling delay parameter and the dynamic dispatching delay parameter；
Submodule is chosen, for selecting the maximum between the first scheduling delay parameter and the dynamic dispatching delay parameter
Value is used as the second scheduling delay parameter.
10. device according to claim 6, which is characterized in that the sending module includes:
Monitor submodule, the caching delay value for packet services data described in real-time monitoring；
Sending submodule, for being greater than the first scheduling delay parameter or second scheduling delay when the caching delay value
When parameter, then the packet services data are sent to the UE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792616.0A CN109429352B (en) | 2017-09-05 | 2017-09-05 | Method and device for scheduling packet service data of base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792616.0A CN109429352B (en) | 2017-09-05 | 2017-09-05 | Method and device for scheduling packet service data of base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109429352A true CN109429352A (en) | 2019-03-05 |
| CN109429352B CN109429352B (en) | 2020-10-09 |
Family
ID=65514238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792616.0A Active CN109429352B (en) | 2017-09-05 | 2017-09-05 | Method and device for scheduling packet service data of base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109429352B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286320A (en) * | 2020-02-19 | 2021-08-20 | 大唐移动通信设备有限公司 | Method and device for adjusting CCE aggregation level of control channel unit |
| CN114375060A (en) * | 2021-12-30 | 2022-04-19 | 赛特斯信息科技股份有限公司 | Packet service scheduling method and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179513A (en) * | 2007-12-11 | 2008-05-14 | 华为技术有限公司 | Base station and method for determining service flux |
| CN102983955A (en) * | 2012-11-13 | 2013-03-20 | 电信科学技术研究院 | Small bandwidth service scheduling method and device |
| JP2014526214A (en) * | 2011-08-19 | 2014-10-02 | エスシーエー アイピーエルエー ホールディングス インコーポレイテッド | Wireless communication system and method |
| CN104780552A (en) * | 2014-01-09 | 2015-07-15 | ***通信集团辽宁有限公司 | Wireless network access parameter optimization method and device |
| CN105517177A (en) * | 2015-12-10 | 2016-04-20 | 北京大学 | Small data packet scheduling method of uplink grouping access system |
| CN106572483A (en) * | 2015-10-12 | 2017-04-19 | ***通信集团公司 | Data transmission method and device and core network self-configuration and self-optimization platform |
| CN106604404A (en) * | 2015-10-20 | 2017-04-26 | 大唐移动通信设备有限公司 | Method and device for service scheduling |
| CN106792904A (en) * | 2016-11-23 | 2017-05-31 | 中国联合网络通信集团有限公司 | The transmission method of small bag data and base station |
-
2017
- 2017-09-05 CN CN201710792616.0A patent/CN109429352B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179513A (en) * | 2007-12-11 | 2008-05-14 | 华为技术有限公司 | Base station and method for determining service flux |
| JP2014526214A (en) * | 2011-08-19 | 2014-10-02 | エスシーエー アイピーエルエー ホールディングス インコーポレイテッド | Wireless communication system and method |
| CN102983955A (en) * | 2012-11-13 | 2013-03-20 | 电信科学技术研究院 | Small bandwidth service scheduling method and device |
| CN104780552A (en) * | 2014-01-09 | 2015-07-15 | ***通信集团辽宁有限公司 | Wireless network access parameter optimization method and device |
| CN106572483A (en) * | 2015-10-12 | 2017-04-19 | ***通信集团公司 | Data transmission method and device and core network self-configuration and self-optimization platform |
| CN106604404A (en) * | 2015-10-20 | 2017-04-26 | 大唐移动通信设备有限公司 | Method and device for service scheduling |
| CN105517177A (en) * | 2015-12-10 | 2016-04-20 | 北京大学 | Small data packet scheduling method of uplink grouping access system |
| CN106792904A (en) * | 2016-11-23 | 2017-05-31 | 中国联合网络通信集团有限公司 | The transmission method of small bag data and base station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286320A (en) * | 2020-02-19 | 2021-08-20 | 大唐移动通信设备有限公司 | Method and device for adjusting CCE aggregation level of control channel unit |
| CN113286320B (en) * | 2020-02-19 | 2022-04-12 | 大唐移动通信设备有限公司 | Method and device for adjusting CCE aggregation level of control channel unit |
| CN114375060A (en) * | 2021-12-30 | 2022-04-19 | 赛特斯信息科技股份有限公司 | Packet service scheduling method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109429352B (en) | 2020-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102118787B (en) | Method and device for power control | |
| US11026133B2 (en) | Flexible quality of service for inter-base station handovers within wireless network | |
| CN104995923B (en) | Video acceleration method, client and network element | |
| CN106537990B (en) | For the network equipment, user equipment and the method for access signal broadcast | |
| CN107820727A (en) | Resource scheduling method and device and base station | |
| CN107124769B (en) | A kind of resource allocation method and base station | |
| US8531982B1 (en) | Quality of service aware channel quality indicator | |
| CN105472754A (en) | Resource allocation method and device | |
| CN110048799A (en) | A kind of data processing method and device of base station | |
| CN104871617B (en) | For managing the method and wireless network node that are directed to the request of radio access bearer | |
| US10075255B2 (en) | Physical downlink control channel (PDCCH) inter-cell-interference coordination | |
| CN109429352A (en) | A kind of dispatching method and device of the packet services data of base station | |
| US20150280873A1 (en) | UPLINK CoMP SET SELECTING METHOD AND SYSTEM, AND DEVICE | |
| CN104104472A (en) | Method for ensuring channel continuity after precoding, base station, and user equipment (UE) | |
| CN109219138A (en) | Method, apparatus, electronic equipment and the storage medium of transmission process | |
| CN109788571B (en) | Data processing method and device | |
| US20180323899A1 (en) | Http adaptive streaming server, method, and client terminal based on network environment monitoring | |
| CN106604404B (en) | Service scheduling method and device | |
| WO2023151586A1 (en) | Method for reporting target plane capability of network function instance or network element, method for acquiring target plane capability of network function instance or network element, and device | |
| US20140185476A1 (en) | Efficient Link Adaptation for Non-Collocated Antennas | |
| Abkenar et al. | Energy consumption tradeoff for association-free fog-IoT | |
| Choi et al. | Adaptive detector selection for queue-stable word error rate minimization in connected vehicle receiver design | |
| WO2018045518A1 (en) | Volte communication method and base station | |
| CN109922477A (en) | A kind of data processing method and device of base station | |
| CN105025577B (en) | LTE system ascending wireless resource control method and base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |