CN105493604B - A kind of network side equipment and dispatching method - Google Patents

A kind of network side equipment and dispatching method Download PDF

Info

Publication number
CN105493604B
CN105493604B CN201480038628.9A CN201480038628A CN105493604B CN 105493604 B CN105493604 B CN 105493604B CN 201480038628 A CN201480038628 A CN 201480038628A CN 105493604 B CN105493604 B CN 105493604B
Authority
CN
China
Prior art keywords
equipment
user equipment
priority
network
dispatching
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.)
Active
Application number
CN201480038628.9A
Other languages
Chinese (zh)
Other versions
CN105493604A (en
Inventor
苗金华
张戬
张丹丹
葛沅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to PCT/CN2014/083577 priority Critical patent/WO2016015344A1/en
Publication of CN105493604A publication Critical patent/CN105493604A/en
Application granted granted Critical
Publication of CN105493604B publication Critical patent/CN105493604B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12Dynamic Wireless traffic scheduling ; Dynamically scheduled allocation on shared channel

Abstract

The present invention provides a kind of network side equipment and dispatching method, and the dispatching method includes: the data cached size that network side equipment obtains user equipment;The network side equipment calculates the dispatching priority of the user equipment according to the data cached size;The network side equipment distributes resource according to the dispatching priority, to the dispatching user facility.The technical issues of method and apparatus provided by the invention, the scheduling scheme to solve to determine scheduling of resource priority based on channel transmission rate in the prior art is inaccurate, influences the Quality of experience of user.

Description

A kind of network side equipment and dispatching method
Technical field
The present invention relates to the communications field more particularly to a kind of network side equipments and dispatching method.
Background technique
In the assessment of existing video system, user experience quality (Quality of Experience, QoE) assessment is A very important assessment, and mean opinion score (Mean Opinion Score, MOS) is to measure one of QoE very Important index.In order to avoid the viewing experience of some user is in excessively poor state, need to dispatch more resources in time To the user of needs, to promote MOS points of the whole network user.
Existing scheduling scheme is the dispatching priority for first calculating all user equipmenies for participating in scheduling, then to scheduling Priority is ranked up, and the maximum user equipment of selection scheduling priority is scheduled.If the transfer resource that user is dispatched to After meeting the data volume to be transmitted, which just no longer participates in subsequent scheduling.Specific priority numerical procedure is common Have following two:
The first, ratio justice (Proportional Fair, PF) scheduling, i.e., in scheduling instance t, the tune of user equipment i Priority P i is spent by the average throughput DRC in its current scheduled time windowi(t) it is determined with historic transmission rate Ri (t), i.e.,
Second, max carrier to interference (Max C/I) scheduling, i.e., in scheduling instance t, the dispatching priority Pi of user equipment i By the average throughput DRC in its current scheduled time windowi(t) it determines, i.e. Pi(t)=DRCi(t)。
However, the average throughput in current scheduled time window represents current channel transmission rate, historic transmission rate History scheduling quantum is represented, the demand for experience of accurate response user is unable to, therefore existing determines money based on channel transmission rate The scheduling scheme inaccuracy of source dispatching priority, influences the Quality of experience of user.
Summary of the invention
The present invention provides a kind of network side equipment and dispatching method, to solve in the prior art based on channel transmission rate Come the technical issues of determining the scheduling scheme inaccuracy of scheduling of resource priority, influence the Quality of experience of user.
In a first aspect, providing a kind of dispatching method, comprising:
The data cached size of network side equipment acquisition user equipment;
The network side equipment calculates the dispatching priority of the user equipment according to the data cached size;
The network side equipment distributes resource according to the dispatching priority, to the dispatching user facility.
With reference to first aspect, in the first possible implementation, the network side equipment is according to described data cached Size calculates the dispatching priority of the user equipment, comprising:
The data cached size compared with preset threshold value, is obtained comparison result by the network side equipment;
The network side equipment calculates the dispatching priority of the user equipment according to the comparison result.
With reference to first aspect or the first possible implementation of first aspect, in second of possible implementation In, when the comparison result shows that the data cached size is less than or equal to the threshold value, the network side equipment root According to the comparison result, the dispatching priority of the user equipment is calculated, comprising:
The network side equipment calculates the pre-scheduling priority of the user equipment by dispatching algorithm;
The network side equipment, multiplied by preset priority lifting factor, obtains the user with the pre-scheduling priority The dispatching priority of equipment, wherein the priority lifting factor is greater than 1.
With reference to first aspect or the first possible implementation of first aspect, in the third possible implementation In, when the comparison result shows that the data cached size is more than or equal to the threshold value, the network side equipment root According to the comparison result, the dispatching priority of the user equipment is calculated, comprising:
The network side equipment calculates the pre-scheduling priority of the user equipment by dispatching algorithm;
Dispatching priority of the pre-scheduling priority as the user equipment is arranged in the network side equipment.
With reference to first aspect or the first possible implementation of first aspect, in the 4th kind of possible implementation In, when the threshold value includes low threshold threshold value and when greater than the high threshold threshold value of the low threshold threshold value: and when described slow Deposit data size be more than or equal to the low threshold threshold value and be less than or equal to the high threshold threshold value when, the network side equipment according to The comparison result calculates the dispatching priority of the user equipment, comprising:
The network side equipment calculates the pre-scheduling priority of the user equipment by dispatching algorithm;
The network side equipment, multiplied by preset priority lifting factor, obtains the user with the pre-scheduling priority The dispatching priority of equipment, wherein the priority lifting factor is greater than 1.
With reference to first aspect or the first possible implementation of first aspect, in the 5th kind of possible implementation In, when the threshold value includes low threshold threshold value and when greater than the high threshold threshold value of the low threshold threshold value: and when described slow When deposit data size is less than or equal to the low threshold threshold value or the data cached size more than or equal to the high threshold threshold value, institute Network side equipment is stated according to the comparison result, calculates the dispatching priority of the user equipment, comprising:
The network side equipment calculates the pre-scheduling priority of the user equipment by dispatching algorithm;
Dispatching priority of the pre-scheduling priority as the user equipment is arranged in the network side equipment.
With reference to first aspect, in a sixth possible implementation, the network side equipment is according to described data cached Size calculates the dispatching priority of the user equipment, comprising:
The network side equipment substitutes into the data cached size in preset calculation method, calculates the user and sets Standby dispatching priority.
With reference to first aspect or the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation In, the network side equipment substitutes into the data cached size in preset calculation method, calculates the user equipment Dispatching priority, comprising:
The network side equipment calculates the pre-scheduling priority of the user equipment by dispatching algorithm;
The network side equipment, divided by the power of the data cached size, obtains the user with the pre-scheduling priority The dispatching priority of equipment.
With reference to first aspect or the first possible implementation of first aspect is to the 7th kind of possible implementation In any one, in the 8th kind of possible implementation, the network side equipment obtains the data cached big of user equipment It is small, comprising:
The network side equipment receives the data cached size of the user equipment to report;Or
The network side equipment obtains the video encoding rate of the user equipment or guarantees bit rate;
The network side equipment is based on the video encoding rate or the guarantee bit rate, calculates described data cached big It is small.
With reference to first aspect or the 8th kind of possible implementation of first aspect, in the 9th kind of possible implementation In, the network side equipment obtains the video encoding rate of the user equipment, comprising:
The network side equipment receives the video encoding rate of the user equipment to report;Or
The network side equipment obtains the video encoding rate of the user equipment by depth Packet analyzing;Or
The network side equipment sends query messages to equipment of the core network, and receives the equipment of the core network and be based on described look into Ask the video encoding rate for the user equipment that message returns.
Second aspect provides a kind of dispatching method, comprising:
User equipment sends cached parameters to network side equipment, and the cached parameters are that the network side equipment is used to obtain Data cached size, and calculate according to the data cached size parameter of the dispatching priority of the user equipment;
The user equipment is counted using the network side equipment according to the resource of the dispatching priority dispatching distribution According to transmission.
In conjunction with second aspect, in the first possible implementation, the cached parameters specifically:
The video encoding rate of the user equipment guarantees bit rate or the data cached size.
In conjunction with the possible implementation of the first of second aspect or second aspect, in second of possible implementation In, when the cached parameters are specially the data cached size, the user equipment sends cached parameters to network side and sets Before standby, further includes:
The user equipment obtains video encoding rate or guarantees bit rate;
The user equipment is based on the video encoding rate or the guarantee bit rate, calculates described data cached big It is small.
The third aspect provides a kind of network side equipment, comprising:
Processor, for obtaining the data cached size of user equipment;According to the data cached size, calculate described The dispatching priority of user equipment;And according to the dispatching priority, resource is distributed to the dispatching user facility;
Transceiver, the resource for being distributed by the processor scheduling, Xiang Suoshu user equipment send data.
In conjunction with the third aspect, in the first possible implementation, the processor is also used to:
By the data cached size compared with preset threshold value, comparison result is obtained;And it is relatively tied according to described Fruit calculates the dispatching priority of the user equipment.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in second of possible implementation In, the processor is also used to, when the comparison result shows that the data cached size is less than or equal to the threshold value:
By dispatching algorithm, the pre-scheduling priority of the user equipment is calculated;And with the preferential factorial of the pre-scheduling With preset priority lifting factor, the dispatching priority of the user equipment is obtained, wherein the priority lifting factor is big In 1.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the third possible implementation In, the processor is also used to, when the comparison result shows that the data cached size is more than or equal to the threshold value:
By dispatching algorithm, the pre-scheduling priority of the user equipment is calculated;And the pre-scheduling priority is set Dispatching priority as the user equipment.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the 4th kind of possible implementation In, the processor is also used to, when the threshold value includes low threshold threshold value and greater than the high threshold of the low threshold threshold value When threshold value, and when the data cached size is more than or equal to the low threshold threshold value and is less than or equal to the high threshold threshold value:
By dispatching algorithm, the pre-scheduling priority of the user equipment is calculated;With the pre-scheduling priority multiplied by Preset priority lifting factor, obtains the dispatching priority of the user equipment, wherein the priority lifting factor is greater than 1。
In conjunction with the possible implementation of the first of the third aspect or the third aspect, in the 5th kind of possible implementation In, the processor is also used to, when the threshold value includes low threshold threshold value and greater than the high threshold of the low threshold threshold value When threshold value, and when the data cached size is less than or equal to the low threshold threshold value or the data cached size more than or equal to institute When stating high threshold threshold value:
By dispatching algorithm, the pre-scheduling priority of the user equipment is calculated;And the pre-scheduling priority is set Dispatching priority as the user equipment.
In conjunction with the third aspect, in a sixth possible implementation, the processor is also used to:
The data cached size is substituted into preset calculation method, the dispatching priority of the user equipment is calculated Grade.
In conjunction with the 6th kind of possible implementation of the third aspect or the third aspect, in the 7th kind of possible implementation In, the processor is also used to:
By dispatching algorithm, the pre-scheduling priority of the user equipment is calculated;And it is removed with the pre-scheduling priority With the power of the data cached size, the dispatching priority of the user equipment is obtained.
In conjunction with the possible implementation of the first of the third aspect or the third aspect to the 7th kind of possible implementation In any one, in the 8th kind of possible implementation, the processor is also used to, and obtains the video of the user equipment Encoding rate guarantees bit rate;And it is based on the video encoding rate or the guarantee bit rate, it calculates described data cached Size;Or
The transceiver is also used to, and receives the data cached size of the user equipment to report, and is sent described slow The deposit data processor as low as described greatly.
In conjunction with the 8th kind of possible implementation of the third aspect or the third aspect, in the 9th kind of possible implementation In, the transceiver is also used to, and receives the video encoding rate of the user equipment to report, and send the video encoding rate to institute State processor;Or
The transceiver is also used to, and sends query messages to equipment of the core network;The equipment of the core network is received based on described The video encoding rate for the user equipment that query messages return, and the video encoding rate is sent to the processor;Or
The processor is also used to obtain the video encoding rate of the user equipment by depth Packet analyzing.
Fourth aspect provides a kind of user equipment, comprising:
Transceiver, for sending cached parameters to network side equipment, the cached parameters are that the network side equipment is used to Data cached size is obtained, and calculates according to the data cached size parameter of the dispatching priority of the user equipment;
Processor, for using the network side equipment to pass through institute according to the resource of the dispatching priority dispatching distribution Transceiver is stated to carry out data transmission.
In conjunction with fourth aspect, in the first possible implementation, the cached parameters specifically:
The video encoding rate of the user equipment guarantees bit rate or the data cached size.
In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in second of possible implementation In, when the cached parameters are specially the data cached size, the processor is also used to:
It obtains video encoding rate or guarantees bit rate;And it is based on the video encoding rate or the guarantee bit rate, Calculate the data cached size.
In the embodiment of the present invention, network side equipment calculates dispatching priority according to the data cached size of user equipment, Carry out dispatching distribution resource in conjunction with user equipment current cache situation, realizes the technical effect for improving scheduling accuracy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some realities of the invention Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is the corresponding system schematic of dispatching method in the embodiment of the present invention;
Fig. 2 is the flow chart of the dispatching method of network side equipment in the embodiment of the present invention;
Fig. 3 is the flow chart of the dispatching method of user equipment in the embodiment of the present invention;
Fig. 4 is the structure chart of network side equipment in the embodiment of the present invention;
Fig. 5 is the structure chart of user equipment in the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Before introducing the embodiment of the present invention, system corresponding to dispatching method, such as Fig. 1 in the embodiment of the present invention are first introduced It is shown, Fig. 1 be it is a kind of for implementing the system of dispatching method of the present invention, which includes: that network side equipment and multiple users set Standby (such as: the first user equipment, second user equipment and third user equipment etc.), wherein the system specifically may be used To be the communication system based on UMTS, it is also possible to based on global mobile communication (Global System For Mobile Communication, GSM) communication system, can also be based on long evolving system (Long Term Evolution, LTE communication system) can also be the communication based on CDMA (Code Division Multiple Access, CDMA) System can also be based on TD SDMA (Time Division-Synchronous Code Division Multiple Access, TD-SCDMA) etc., in this application with no restriction.The network side equipment specifically can be base station, It is also possible to radio network controller (Radio Network Controller, RNC), the application does not limit.
Embodiment one
The present embodiment provides a kind of dispatching methods, as shown in Fig. 2, the dispatching method includes:
Step S201, network side equipment obtain the data cached size of user equipment;
Step S202, the network side equipment calculate the scheduling of the user equipment according to the data cached size Priority;
Step S203, the network side equipment distribute resource according to the dispatching priority, to the dispatching user facility.
In the specific implementation process, dispatching method provided in this embodiment can be used for user equipment and build with network side equipment The case where having found video playing business, can be used for user equipment and network side equipment establishes the feelings that audio plays business Condition, in the present embodiment with no restriction.
The specific implementation step of above-mentioned dispatching method is described in detail below:
Firstly, executing step S201, network side equipment obtains the data cached size of user equipment.
Specifically, when user equipment obtains video data or audio data from network side equipment to play, Yong Hushe A part of data can be cached in standby player for playing, the part data cached size to be played is as data cached Size.It is considered that data cached size, which is equal to user equipment, has received total amount of data altogether, subtracts user equipment and played Data volume.
In the specific implementation process, network side equipment obtains the mode of the data cached size of user equipment, at least can be with Be divided into following three kinds: user equipment to report obtains;Acquisition is estimated by video encoding rate Vc;Guarantee bit rate with passing through (Guranteed Bit Rate, GBR) obtains to estimate, is illustrated separately below:
The first, user equipment to report obtains data cached size.
The i.e. described network side equipment receives the data cached size of the user equipment to report.
Specifically, for network side equipment after establishing signaling connection with user equipment, network side equipment sends reallocation message To user equipment, periodically report data cached size to network side equipment, or control user equipment to control user equipment Report data cached size to network side equipment when meeting certain trigger condition.
The data cached size can be calculated according to Vc or GBR for user equipment and be obtained.
Second, the data cached size for obtaining user equipment is estimated by video encoding rate Vc.
When data cached size is expressed as data cached storage size, data cached size BsizeIt can pass through Formula Bsize=R-Vc*T is estimated, wherein T is user equipment to be sent data to since network side equipment to network side equipment Assess the time span of the dispatching priority of user equipment;R is the data that network side equipment is sent to user equipment in the T Total amount.
When data cached size is expressed as data cached playable duration, data cached size BtimePublic affairs can be passed through Formula Btime=(R-Vc*T)/Vc is estimated, wherein T is user equipment to be sent data to since network side equipment to network side The time span of the dispatching priority of equipment evaluation user equipment;R is that network side equipment is sent to user equipment in the T Total amount of data.
In the specific implementation process, the acquisition modes of Vc can be that network side equipment is establishing signaling company with user equipment After connecing, network side equipment sends reallocation message to user equipment, periodically Vc is reported to set to network side to control user equipment It is standby, or control user equipment and report Vc to network side equipment when meeting certain trigger condition.
The acquisition modes of Vc can also be that the message that network side equipment sends request Vc is responsible for processing into core net The network element of signaling, to receive the Vc of core net feedback.
The acquisition modes of Vc can also be, by depth Packet analyzing (Deep Packet Inspection, DPI), for example, It is obtained by differentiated services code points (Differentiated Services Code Point, DSCP).
The third, the data cached size for obtaining user equipment is estimated by GBR.
When data cached size is expressed as data cached storage size, data cached size BsizeIt can pass through Formula Bsize=R-GBR*T is estimated, wherein T is since network side equipment to send data to user equipment to set to network side The time span of the dispatching priority of standby assessment user equipment;R is the number that network side equipment is sent to user equipment in the T According to total amount.
When data cached size is expressed as data cached playable duration, data cached size BtimePublic affairs can be passed through Formula Btime=(R-GBR*T)/Vc is estimated, wherein T is user equipment to be sent data to since network side equipment to network side The time span of the dispatching priority of equipment evaluation user equipment;R is that network side equipment is sent to user equipment in the T Total amount of data.
Next step S202 is executed, i.e., the described network side equipment calculates the use according to the data cached size The dispatching priority of family equipment.
In the embodiment of the present application, according to data cached size, the side of the dispatching priority of the user equipment is calculated Method can at least be divided into following three kinds: determining corresponding dispatching priority calculation method according to data cached size, will cache Size of data substitutes into preset dispatching priority calculation formula, and first determines that corresponding scheduling is excellent according to data cached size First grade calculation method, then data cached size is substituted into determining calculation formula, it is illustrated separately below:
The first, corresponding calculation method is determined according to data cached size.
For the i.e. described network side equipment first by the data cached size compared with preset threshold value, knot is compared in acquisition Fruit;
The network side equipment calculates the dispatching priority of the user equipment according to the comparison result.
In the specific implementation process, according to the difference of concrete application scene, it can at least be divided into that low threshold is preferential, double threshold The preferential and preferential three kinds of manner of comparison of high threshold.
Firstly, it is preferential to introduce low threshold.
I.e. network side equipment is first by the data cached size compared with preset threshold value;
When comparison result shows that the data cached size is less than the threshold value, the network side equipment passes through pre- If dispatching algorithm, calculate the pre-scheduling priority of the user equipment, and with preset priority lifting factor multiplied by institute Pre-scheduling priority is stated, the dispatching priority of the user equipment is obtained, wherein the priority lifting factor is greater than 1.
When comparison result shows that the data cached size is greater than the threshold value, the network side equipment passes through pre- If dispatching algorithm, calculate the pre-scheduling priority of the user equipment, and be arranged described in the pre-scheduling priority is used as The dispatching priority of user equipment.
When comparison result shows that the data cached size is equal to the threshold value, it can using data cached big It is less than the dispatching priority calculation method when threshold value, the door can also be greater than using the data cached size Dispatching priority calculation method when threshold value is limited, in the present embodiment with no restriction.
In the specific implementation process, the preset dispatching algorithm can be PF dispatching algorithm, or Max C/I tune Algorithm is spent, can also be polling dispatching (Round Robin) algorithm, in the present embodiment with no restriction.
In the specific implementation process, in order to accurately identify that video or audio play slack user equipment, and and When priority scheduling resource give these user equipmenies, it is smoothness period or to be greater than and connect that the preset threshold value, which can be set, The value of the nearly smoothness period.
Preferably, the preset threshold value is equal to 1.5 times of smoothness period.
Below by taking the preset dispatching algorithm is PF dispatching algorithm as an example, to illustrate that low threshold is preferential:
In scheduling instance t, first compare the data cached size B and preset threshold value T of user equipment iIt is low
As B < TIt is lowWhen, the viewing experience of user equipment i is determined by poor state, and high-priority distributes resource, then The dispatching priority of user equipment iα is priority lifting factor;
As B >=TIt is lowWhen, it determines that the viewing experience of user equipment i is temporarily in preferable state, can postpone distributing resource, then The dispatching priority of user equipment i
Specifically, the preferential scheduling mode of low threshold is suitable for the more sufficient scene of resource, it is only necessary to which preferential promoted is seen It sees the resource for experiencing the user equipment of worst part, promotes the viewing experience for playing the worst certain customers of fluency to realize, And then promote mean opinion score and the whole network user experience quality.
Next, it is preferential to introduce double threshold.
Network side equipment is equally first by the data cached size compared with preset threshold value, wherein the thresholding Threshold value includes low threshold threshold value and the high threshold threshold value greater than the low threshold threshold value;
When comparison result shows that the data cached size is greater than the low threshold threshold value and less than the high threshold threshold value When, the network side equipment calculates the pre-scheduling priority of the user equipment by preset dispatching algorithm, and with default Priority lifting factor multiplied by the pre-scheduling priority, obtain the dispatching priority of the user equipment, wherein described excellent First grade lifting factor is greater than 1.
When comparison result shows that the data cached size is less than the low threshold threshold value or the data cached size is big When the high threshold threshold value, the network side equipment calculates the presetting of the user equipment by preset dispatching algorithm Priority is spent, and dispatching priority of the pre-scheduling priority as the user equipment is set.
When comparison result shows that the data cached size is equal to the low threshold threshold value or the high threshold threshold value, i.e., Dispatching priority when can be greater than the low threshold threshold value using data cached size and be less than the high threshold threshold value is calculated Method can also be less than the low threshold threshold value using the data cached size or the data cached size is greater than the height Dispatching priority calculation method when threshold value, in the present embodiment with no restriction.
The preset dispatching algorithm can be PF dispatching algorithm, or Max C/I dispatching algorithm can also be wheel Scheduling (Round Robin) algorithm is ask, in the present embodiment with no restriction.
In the specific implementation process, temporarily smoothness is played in order to which video or audio is recognized accurately, but will enters and does not flow The user equipment of smooth state, and resource is preferentially deployed to the user equipment of the range, it is flat that the low threshold threshold value, which can be set, The sliding period is greater than and close to the value of the smoothness period.It is slow to the whole of the whole network user equipment that the high threshold threshold value, which is arranged, After deposit data size is counted, the statistical value obtained has the caching number of preset percentage in the data cached size of whole It is less than the high threshold threshold value according to size.
Preferably, the low threshold threshold value can be 1.5 times of smoothness period;The high threshold threshold value can be for greater than complete The value of 70% data cached size in the data cached size in portion.
Below by taking the preset dispatching algorithm is Max C/I dispatching algorithm as an example, to illustrate that double threshold is preferential:
In scheduling instance t, first compare the data cached size B and low threshold threshold value T of user equipment iIt is lowWith high threshold threshold value TIt is high
Work as TIt is low< B < TIt is highWhen, determine that the viewing experience of user equipment i will be in the state that will be deteriorated, high-priority point With resource, then the dispatching priority P of user equipment ii(t)=DRCi(t) * α, α > 1, α are priority lifting factor;
As B≤TIt is lowOr TIt is highWhen≤B, determine that the viewing experience of user equipment i is in fine or very poor state, it can be temporary Delay distribution resource, then the dispatching priority P of user equipment ii(t)=DRCi(t);
Specifically, the preferential scheduling mode of double threshold is suitable for the more nervous scene of resource, without enough resources The user equipment reallocated to the worst part of viewing experience can only promote the money that viewing experience is in the user equipment of by-level Source distribution is realized on the basis of avoiding mean opinion score from reducing, by improving viewing experience in the user of the user of interruption Experience, Lai Tisheng mean opinion score and the whole network user experience quality.
Finally, it is preferential to introduce high threshold.
Network side equipment is equally first by the data cached size compared with preset threshold value;
When comparison result shows that the data cached size is greater than the threshold value, the network side equipment passes through pre- If dispatching algorithm, calculate the pre-scheduling priority of the user equipment, and with preset priority lifting factor multiplied by institute Pre-scheduling priority is stated, the dispatching priority of the user equipment is obtained, wherein the priority lifting factor is greater than 1.
When comparison result shows that the data cached size is less than the threshold value, the network side equipment passes through pre- If dispatching algorithm, calculate the pre-scheduling priority of the user equipment, and be arranged described in the pre-scheduling priority is used as The dispatching priority of user equipment.
When comparison result shows that the data cached size is equal to the threshold value, it can using data cached big It is less than the dispatching priority calculation method when threshold value, the door can also be greater than using the data cached size Dispatching priority calculation method when threshold value is limited, in the present embodiment with no restriction.
In the specific implementation process, the preset dispatching algorithm can be PF dispatching algorithm, or Max C/I tune Algorithm is spent, can also be polling dispatching (Round Robin) algorithm, in the present embodiment with no restriction.
In the specific implementation process, it is to cache to the whole of the whole network user equipment that the preset threshold value, which can be set, After size of data is counted, the statistical value obtained has the data cached of preset percentage in the data cached size of whole Size is less than the preset threshold value.
Preferably, the preset threshold value can be data cached greater than 70% in all data cached sizes The value of size.
Below by taking the preset dispatching algorithm is PF dispatching algorithm as an example, to illustrate that high threshold is preferential:
In scheduling instance t, first compare the data cached size B and preset threshold value T of user equipment iIt is high
As B > TIt is highWhen, the dispatching priority of user equipment iα mentions for priority Rise the factor;
As B≤TIt is lowWhen, postpone distribution resource, then the dispatching priority of user equipment i
Specifically, the preferential scheduling mode of high threshold is suitable for the scene that resource puts upon the full stretch, can only be preferentially by resource It distributes to and plays the optimal certain customers' equipment of fluency, to realize that maintaining the certain customers to play the worst part of fluency uses The viewing experience at family, and then promote mean opinion score and the whole network user experience quality.
Specifically, first more data cached size and preset threshold, corresponding scheduling is determined further according to comparison result Priority calculation method is able to achieve according to different network environments, the user equipment of the selective a certain range of increase it is preferential Grade, and then promote mean opinion score and the whole network user experience quality.
Second, data cached size is substituted into preset dispatching priority calculation formula.
The i.e. described network side equipment substitutes into the data cached size in preset calculation method, calculates the user The dispatching priority of equipment.
Specifically, i.e., the calculation method of dispatching priority is updated to using the data cached size as a factor In, in the specific implementation process, the calculating of dispatching priority can be updated to using the power of the data cached size as the factor Method can also be updated to the calculating of dispatching priority using the operation result of data cached size and remaining preset value as the factor Method.
It is below according to the improved calculation method of PF dispatching algorithm, and by the caching number with the preset computational algorithm It is substituted into for improved calculation method according to the operation result of size and remaining preset value as the factor:
The network side equipment first passes through PF dispatching algorithm, calculates the pre-scheduling priority of the user equipment, i.e., first It calculates in scheduling instance t, the pre-scheduling priority of user equipment i
The network side equipment uses the pre-scheduling priority P againI is pre-(t) divided by the data cached size B and it is smooth when The n times power of the ratio of long W obtains the dispatching priority P of the user equipment ii(t)。
I.e. according to the improved calculation method of PF dispatching algorithm are as follows: the dispatching priority of user equipment i
Certainly, in the specific implementation process, the preset computational algorithm may be to be changed according to Max C/I dispatching algorithm Into calculation method, can according to polling dispatching (Round Robin) algorithm improvement calculation method, in the present embodiment With no restriction.
The third, first determines corresponding dispatching priority calculation method according to data cached size, then will be data cached Size substitutes into determining calculation formula.
For the i.e. described network side equipment first by the data cached size compared with preset threshold value, knot is compared in acquisition Fruit;
The calculation method corresponding with the comparison result of the network side equipment selection;
The network side equipment substitutes into the data cached size in the calculation method of selection, calculates the user and sets Standby dispatching priority;
In the specific implementation process, identical as the first dispatching priority calculation method, not according to concrete application scene Together, it can also at least be divided into that low threshold is preferential, double threshold is preferential and the preferential three kinds of manner of comparison of high threshold.
In the specific implementation process, the computational algorithm can the improved calculation method of the dispatching algorithm of the PF according to, can also With polling dispatching (Round Robin) algorithm can to change according to according to the improved calculation method of Max C/I dispatching algorithm Into calculation method, in the present embodiment with no restriction.
It is preferential by low threshold of scene below, and calculation method be according to the improved calculation method of PF dispatching algorithm for, It illustrates how first to determine corresponding dispatching priority calculation method according to data cached size, then by data cached size generation Enter in determining calculation formula:
In scheduling instance t, first compare the data cached size B and preset threshold value T of user equipment iIt is low
As B < TIt is lowWhen, the viewing experience of user equipment i is determined by poor state, and high-priority distributes resource, then The dispatching priority of user equipment i
As B >=TIt is lowWhen, it determines that the viewing experience of user equipment i is temporarily in preferable state, can postpone distributing resource, then The dispatching priority of user equipment i
Wherein, n1 < n2 works as B < T to be promotedIt is lowWhen dispatching priority.
Certainly, in the specific implementation process, dispatching priority, example only can also be calculated according to the data cached size Such as, using the inverse of data cached size as dispatching priority, so that the scheduling of the smaller user equipment of data cached size Priority is higher, and with being incremented by for data cached size, the dispatching priority of corresponding user equipment successively decreases.
Certainly, in the specific implementation process, can also be arranged in network side equipment be stored in advance record have it is data cached The table of size and its corresponding dispatching priority is searched from the table after network side equipment obtains data cached size Obtain corresponding dispatching priority.
Specifically, by the data cached size of user equipment in view of the process of the dispatching priority of calculating user equipment In, a part of resource of the preferable user equipment of play quality can be released to remaining user according to the needs of different scenes Equipment promotes the handling capacity of remaining user equipment, to promote the overall experience quality of the whole network user.
After calculating dispatching priority by step S202, S203 is entered step, i.e., the described network side equipment is according to institute Dispatching priority is stated, distributes resource to the dispatching user facility.
In the specific implementation process, the scheduling for the user equipment that the network side equipment can will first participate in scheduling is excellent First grade is descending to be ranked up, and is first given the maximum dispatching user facility resource of dispatching priority, is arrived in the dispatching user facility Transfer resource meet the data volume to be transmitted after, then in remaining user equipment the maximum user of selection scheduling priority sets It is standby to carry out scheduling of resource, until completing the scheduling of resource to all user equipmenies.
Certainly, the network side equipment can also divide good all resource blocks using the size of dispatching priority as ratio, then Ready-portioned resource block is scheduled to corresponding user equipment respectively.
The above method is introduced in the angle of user equipment in the system shown in figure 1 of standing below.
Embodiment two:
In the present embodiment, the above method will be described from user equipment side, referring to FIG. 3, Fig. 3 is that the present invention is real Apply the process flow diagram of user equipment side in example.
The dispatching method includes:
Step S301, user equipment send cached parameters to network side equipment, and the cached parameters are that the network side is set It is spare to obtain data cached size, and the dispatching priority of the user equipment is calculated according to the data cached size Parameter;
Step S302, the user equipment is using the network side equipment according to the money of the dispatching priority dispatching distribution Source carries out data transmission.
In the specific implementation process, the user equipment can be smart phone, notebook, tablet computer etc., in this reality Applying in example will not enumerate.
In the present embodiment, before step S301, user equipment is after establishing signaling connection with network side equipment, user Equipment receives the reallocation message that network side equipment is sent, and is based on the reallocation message, periodically reports cached parameters to net Network side apparatus, or it is based on the reallocation message, report cached parameters to network side equipment when meeting certain trigger condition.
In the embodiment of the present application, the cached parameters can be with are as follows: the video encoding rate Vc of the user equipment, guarantees ratio The special data cached size of rate GBR or described.
Further, when the cached parameters are specially the data cached size, the user equipment sends caching ginseng Before number to network side equipment, further includes:
The user equipment obtains Vc or GBR;
The user equipment is based on Vc or GBR, calculates the data cached size.
Specifically, user equipment is based on Vc or GBR, calculates and provides in the method and embodiment one of data cached size Network side equipment is based on Vc or GBR, and the method for calculating data cached size is identical, is not repeated herein.
Embodiment three
Based on the same inventive concept, the application also provides a kind of network side equipment.
As shown in figure 4, the network side equipment includes:
Processor 401, for obtaining the data cached size of user equipment;According to the data cached size, calculate The dispatching priority of the user equipment;And according to the dispatching priority, resource is distributed to the dispatching user facility;
Transceiver 402, the resource for being distributed by the processor scheduling, Xiang Suoshu user equipment send data.
Specific connection relationship are as follows: processor 401 is connect with transceiver 402.
In the embodiment of the present application, the network side equipment can be base station, be also possible to RNC.
Since network side equipment calculates dispatching priority according to the data cached size of user equipment, and set in conjunction with user Standby current cache situation carrys out dispatching distribution resource, to realize the technical effect for improving scheduling accuracy.
In the present embodiment, the processor 401 is also used to: by the data cached size and preset threshold value ratio Compared with acquisition comparison result;And according to the comparison result, the dispatching priority of the user equipment is calculated.
Specifically, the processor 401 is also used to, when the comparison result shows that the data cached size is less than When the threshold value: by dispatching algorithm, calculating the pre-scheduling priority of the user equipment;And with the pre-scheduling Priority obtains the dispatching priority of the user equipment multiplied by preset priority lifting factor, wherein the priority mentions It rises the factor and is greater than 1.
Further, the processor 401 is also used to, when the comparison result shows that the data cached size is more than or equal to When the threshold value: by dispatching algorithm, calculating the pre-scheduling priority of the user equipment;And the pre-scheduling is set Dispatching priority of the priority as the user equipment.
Specifically, the processor 401 is also used to, when the threshold value includes low threshold threshold value and is greater than described low When the high threshold threshold value of threshold value, and when the data cached size is more than or equal to the low threshold threshold value and is less than or equal to institute When stating high threshold threshold value: by dispatching algorithm, calculating the pre-scheduling priority of the user equipment;It is preferential with the pre-scheduling Grade obtains the dispatching priority of the user equipment multiplied by preset priority lifting factor, wherein the priority promoted because Son is greater than 1.
Further, the processor 401 is also used to, when the threshold value include low threshold threshold value and be greater than the low door When limiting the high threshold threshold value of threshold value, and when the data cached size is less than or equal to the low threshold threshold value or described data cached When size is more than or equal to the high threshold threshold value: by dispatching algorithm, calculating the pre-scheduling priority of the user equipment;And Dispatching priority of the pre-scheduling priority as the user equipment is set.
In the present embodiment, the processor 401 is also used to: the data cached size is substituted into preset calculation method In, calculate the dispatching priority of the user equipment.
Specifically, the processor 401 is also used to: by dispatching algorithm, calculating the pre-scheduling of the user equipment Priority;And with the pre-scheduling priority divided by the power of the data cached size, the scheduling for obtaining the user equipment is excellent First grade.
In the present embodiment, the processor 401 is also used to, and is obtained the video encoding rate of the user equipment or is guaranteed ratio Special rate;And it is based on the video encoding rate or the guarantee bit rate, calculate the data cached size;Or
The transceiver 402 is also used to, and receives the data cached size of the user equipment to report, and described in transmission The data cached big as low as described processor 401.
Further, the transceiver 402 is also used to, and receives the video encoding rate of the user equipment to report, and sends institute Video encoding rate is stated to the processor 401;Or
The transceiver 402 is also used to, and sends query messages to equipment of the core network;It receives the equipment of the core network and is based on institute The video encoding rate of the user equipment of query messages return is stated, and sends the video encoding rate to the processor 401; Or
The processor 401 is also used to obtain the video encoding rate of the user equipment by depth Packet analyzing.
Localization method in the network side equipment that is provided in the present embodiment and embodiment one, be based on the same inventive concept under Two aspect, the implementation process of method is described in detail in front, so those skilled in the art can basis Foregoing description is apparent from device structure and implementation process in the present embodiment, in order to illustrate the succinct of book, herein just no longer It repeats.
Example IV
Based on the same inventive concept, the application also provides a kind of user equipment.
As shown in figure 5, the user equipment includes:
Transceiver 501, for sending cached parameters to network side equipment, the cached parameters are network side equipment use It obtains data cached size, and calculates according to the data cached size ginseng of the dispatching priority of the user equipment Number;
Processor 502, for using the network side equipment to be passed through according to the resource of the dispatching priority dispatching distribution The transceiver 501 carries out data transmission.
Specific connection relationship are as follows: processor 502 is connect with transceiver 501.
In the embodiment of the present application, the user equipment can be smart phone, be also possible to tablet computer, can also be Notebook, in the present embodiment with no restriction.
Since user equipment sends cached parameters to network side equipment, so that network side equipment can be calculated according to caching situation Dispatching priority, and carried out data transmission using the network side equipment according to the resource of the dispatching priority dispatching distribution, To realize the technical effect for improving scheduling accuracy.
In the present embodiment, the cached parameters specifically: the video encoding rate of the user equipment guarantees bit rate Or the data cached size.
Further, when the cached parameters are specially the data cached size, the processor is also used to: obtaining view Frequency encoding rate guarantees bit rate;And it is based on the video encoding rate or the guarantee bit rate, calculate the caching Size of data.
The localization method in user equipment and embodiment two provided in the present embodiment is lower based on the same inventive concept Two aspects, are in front described in detail the implementation process of method, so those skilled in the art can be before The device structure and implementation process that description is apparent from the present embodiment are stated, it is just no longer superfluous herein in order to illustrate the succinct of book It states.
In several embodiments provided herein, it should be understood that the transceiver can be Transmit-Receive Unit or receipts Send out module;The processor can be processing unit or processing module.
Technical solution in above-mentioned the embodiment of the present application, have the advantages that at least one following technical effect or:
In the embodiment of the present invention, network side equipment calculates dispatching priority according to the data cached size of user equipment, To give dispatching user facility resource further according to the size of calculated dispatching priority, i.e., examines user equipment current cache situation During considering dispatching distribution resource, the technical effect for improving scheduling accuracy is realized.
Further, dispatching priority is calculated according to the data cached size of user equipment, it can be preferable by play quality A part of resource of user equipment be released to remaining user equipment, the handling capacity of remaining user equipment is promoted, to promote the whole network The overall experience quality of user.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (6)

1. a kind of dispatching method characterized by comprising
The data cached size of network side equipment acquisition user equipment;
The network side equipment calculates the dispatching priority of the user equipment according to the data cached size;
The network side equipment distributes resource according to the dispatching priority, to the dispatching user facility;
Wherein, the network side equipment calculates the dispatching priority of the user equipment according to the data cached size, packet It includes:
The data cached size compared with preset threshold value, is obtained comparison result by the network side equipment;
When the comparison result shows that the data cached size is less than or equal to the threshold value, the network side equipment is logical Dispatching algorithm is crossed, the pre-scheduling priority of the user equipment, the network side equipment pre-scheduling priority are calculated Multiplied by preset priority lifting factor, the dispatching priority of the user equipment is obtained, wherein the priority lifting factor Greater than 1;
When the comparison result shows that the data cached size is more than or equal to the threshold value, the network side equipment is logical Dispatching algorithm is crossed, calculates the pre-scheduling priority of the user equipment, it is preferential that the pre-scheduling is arranged in the network side equipment Dispatching priority of the grade as the user equipment;
When the threshold value includes low threshold threshold value and greater than the high threshold threshold value of the low threshold threshold value, and described relatively tie When fruit is that the data cached size is more than or equal to the low threshold threshold value and is less than or equal to the high threshold threshold value, the network Side apparatus calculates the pre-scheduling priority of the user equipment by dispatching algorithm, and the network side equipment is with described presetting Priority is spent multiplied by preset priority lifting factor, obtains the dispatching priority of the user equipment, wherein the priority Lifting factor is greater than 1;
When the threshold value includes low threshold threshold value and greater than the high threshold threshold value of the low threshold threshold value, and the caching number When being less than or equal to the low threshold threshold value or the data cached size more than or equal to the high threshold threshold value according to size, the net Network side apparatus calculates the pre-scheduling priority of the user equipment by dispatching algorithm, described in the network side equipment setting Dispatching priority of the pre-scheduling priority as the user equipment;
Alternatively, the network side equipment calculates the dispatching priority of the user equipment according to the data cached size, packet It includes:
The network side equipment calculates the pre-scheduling priority of the user equipment, the network side is set by dispatching algorithm The spare pre-scheduling priority obtains the dispatching priority of the user equipment divided by the power of the data cached size.
2. the method as described in claim 1, which is characterized in that the network side equipment obtains the data cached big of user equipment It is small, comprising:
The network side equipment receives the data cached size of the user equipment to report;Or
The network side equipment obtains the video encoding rate of the user equipment or guarantees bit rate;
The network side equipment is based on the video encoding rate or the guarantee bit rate, calculates the data cached size.
3. method according to claim 2, which is characterized in that the video that the network side equipment obtains the user equipment is compiled Code rate, comprising:
The network side equipment receives the video encoding rate of the user equipment to report;Or
The network side equipment obtains the video encoding rate of the user equipment by depth Packet analyzing;Or
The network side equipment sends query messages to equipment of the core network, and receives the equipment of the core network and be based on the inquiry and disappear Cease the video encoding rate of the user equipment returned.
4. a kind of network side equipment characterized by comprising
Processor, for obtaining the data cached size of user equipment;According to the data cached size, the user is calculated The dispatching priority of equipment;And according to the dispatching priority, resource is distributed to the dispatching user facility;
Transceiver, the resource for being distributed by the processor scheduling, Xiang Suoshu user equipment send data;
Wherein, the processor calculates the scheduling of the user equipment in the following way according to the data cached size Priority:
By the data cached size compared with preset threshold value, comparison result is obtained;
When the comparison result shows that the data cached size is less than or equal to the threshold value, pass through dispatching algorithm, meter Calculate the pre-scheduling priority of the user equipment;And with the pre-scheduling priority multiplied by preset priority lifting factor, Obtain the dispatching priority of the user equipment, wherein the priority lifting factor is greater than 1;
When the comparison result shows that the data cached size is more than or equal to the threshold value, pass through dispatching algorithm, meter Calculate the pre-scheduling priority of the user equipment;And it is excellent as the scheduling of the user equipment that the pre-scheduling priority is arranged First grade;
When the threshold value includes low threshold threshold value and when greater than the high threshold threshold value of the low threshold threshold value, and when described slow When deposit data size is more than or equal to the low threshold threshold value and is less than or equal to the high threshold threshold value, by dispatching algorithm, calculate The pre-scheduling priority of the user equipment out;With the pre-scheduling priority multiplied by preset priority lifting factor, obtain The dispatching priority of the user equipment, wherein the priority lifting factor is greater than 1;
When the threshold value includes low threshold threshold value and when greater than the high threshold threshold value of the low threshold threshold value, and when described slow When deposit data size is less than or equal to the low threshold threshold value or the data cached size more than or equal to the high threshold threshold value, lead to Dispatching algorithm is crossed, the pre-scheduling priority of the user equipment is calculated;And the pre-scheduling priority is set as the use The dispatching priority of family equipment;
Alternatively, the processor calculates the scheduling of the user equipment in the following way according to the data cached size Priority:
By dispatching algorithm, the pre-scheduling priority of the user equipment is calculated;And with the pre-scheduling priority divided by institute The power for stating data cached size obtains the dispatching priority of the user equipment.
5. network side equipment as claimed in claim 4, it is characterised in that:
The processor is also used to, and is obtained the video encoding rate of the user equipment or is guaranteed bit rate;And it is based on the view Frequency encoding rate or the guarantee bit rate calculate the data cached size;Or
The transceiver is also used to, and receives the data cached size of the user equipment to report, and sends the caching number According to the processor as low as described greatly.
6. network side equipment as claimed in claim 5, it is characterised in that:
The transceiver is also used to, and receives the video encoding rate of the user equipment to report, and sends the video encoding rate extremely The processor;Or
The transceiver is also used to, and sends query messages to equipment of the core network;It receives the equipment of the core network and is based on the inquiry The video encoding rate for the user equipment that message returns, and the video encoding rate is sent to the processor;Or
The processor is also used to obtain the video encoding rate of the user equipment by depth Packet analyzing.
CN201480038628.9A 2014-08-01 2014-08-01 A kind of network side equipment and dispatching method Active CN105493604B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/083577 WO2016015344A1 (en) 2014-08-01 2014-08-01 Network-side device and scheduling method

Publications (2)

Publication Number Publication Date
CN105493604A CN105493604A (en) 2016-04-13
CN105493604B true CN105493604B (en) 2019-08-20

Family

ID=55216696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480038628.9A Active CN105493604B (en) 2014-08-01 2014-08-01 A kind of network side equipment and dispatching method

Country Status (2)

Country Link
CN (1) CN105493604B (en)
WO (1) WO2016015344A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107801204A (en) * 2016-08-29 2018-03-13 中兴通讯股份有限公司 Flow allocation method and WAP

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101754387A (en) * 2008-12-12 2010-06-23 株式会社Ntt都科摩 Method for scheduling resources in wireless communication system and base station
CN102938937A (en) * 2008-12-10 2013-02-20 华为技术有限公司 Method, device and system for reporting scheduling information
CN103476123A (en) * 2013-08-30 2013-12-25 西安电子科技大学 QoE (quality of experience) support resource distribution method for LTE (long term evolution) network video service

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101390815B1 (en) * 2010-05-20 2014-05-02 지티이 코포레이션 Traffic scheduling method of guaranteed bit rate based on quality of service
US9189423B2 (en) * 2011-12-06 2015-11-17 Advanced Micro Devices, Inc. Method and apparatus for controlling cache refills
CN103828424A (en) * 2012-09-03 2014-05-28 华为技术有限公司 Resource scheduling method, device and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102938937A (en) * 2008-12-10 2013-02-20 华为技术有限公司 Method, device and system for reporting scheduling information
CN101754387A (en) * 2008-12-12 2010-06-23 株式会社Ntt都科摩 Method for scheduling resources in wireless communication system and base station
CN103476123A (en) * 2013-08-30 2013-12-25 西安电子科技大学 QoE (quality of experience) support resource distribution method for LTE (long term evolution) network video service

Also Published As

Publication number Publication date
WO2016015344A1 (en) 2016-02-04
CN105493604A (en) 2016-04-13

Similar Documents

Publication Publication Date Title
Kbah et al. Resource allocation in cellular systems for applications with random parameters
CN104918283B (en) A kind of jamming control method and equipment
CN106412917B (en) A kind of network expansion method and device
CN105830445B (en) The transmission method and equipment of multiple video strems
Ivesic et al. Cross-layer QoE-driven admission control and resource allocation for adaptive multimedia services in LTE
US20180098332A1 (en) Resource allocation method, apparatus, and system, and base station
Wang et al. Delay-sensitive multi-period computation offloading with reliability guarantees in fog networks
CN103650614A (en) Resource distribution method, device and network side device
CN104918331B (en) A kind of frequency resource allocation method and device
CN105493604B (en) A kind of network side equipment and dispatching method
CN107529173A (en) A kind of method, apparatus of semi-persistent scheduling reactivation and base station
CN106937392B (en) Wireless resource scheduling method based on user experience quality in DASH service
Peng et al. A SDN-based energy saving strategy in wireless access networks
CN103889000B (en) A kind of method for channel allocation and device
CN107155192B (en) User experience quality assessment method and device
CN103874165B (en) A kind of business access method and device applied to LTE A systems
CN103582142A (en) Resource distribution method, device and system for authorized channel
CN107155220B (en) Resource scheduling method and device
US10257823B2 (en) Training resource allocation method, apparatus, and system
US8661484B1 (en) Dynamic probability-based admission control scheme for distributed video on demand system
Tao et al. Energy-efficient http adaptive streaming with anticipated channel throughput prediction in wireless networks
CN104333779B (en) The bandwidth allocation methods of Stream Media Application fast cache
CN108055701A (en) A kind of resource regulating method and base station
Ivesic et al. Admission control for adaptive multimedia services based on user and service related knowledge
CN109688171B (en) Cache space scheduling method, device and system

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant