CN104602296B - The distribution method and device of a kind of upstream bandwidth - Google Patents
The distribution method and device of a kind of upstream bandwidth Download PDFInfo
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- CN104602296B CN104602296B CN201310533737.5A CN201310533737A CN104602296B CN 104602296 B CN104602296 B CN 104602296B CN 201310533737 A CN201310533737 A CN 201310533737A CN 104602296 B CN104602296 B CN 104602296B
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Abstract
The invention discloses a kind of distribution method of upstream bandwidth and device, it is related to communication technical field, solves the low technical problem of the resource utilization of upstream bandwidth distribution in the prior art, wherein, this method includes：For the data service being initially accessed, determine to whether there is up idle code channel in the upstream bandwidth of each carrier wave；For the carrier wave of up idle code channel be present, the access carrier and access code channel that determine to access for data service according to the initial parameter of the carrier wave of the up idle code channel of the presence of acquisition and gathered data；For the carrier wave in the absence of up idle code channel, the upstream bandwidth free time coefficient of each carrier wave is calculated according to the resource situation data of each carrier wave of acquisition, and the access carrier for determining to access for data service according to the upstream bandwidth free time coefficient of each carrier wave, the initial parameter of each carrier wave and gathered data, determine the access code channel for accessing data service according to the resource situation data of each code channel of access carrier.
Description
Technical field
The present invention relates to communication technical field, the distribution method and device of more particularly to a kind of upstream bandwidth.
Background technology
TD-SCDMA network uplink bandwidth allocation method is as follows at present：According to the data service of network settings when being initially accessed
Initial uplink access bandwidth is the corresponding upstream bandwidth of terminal distribution, and network issues 4A, 4B measurement control, network after terminal access
The 4A measurement reports reported according to terminal carry out upstream bandwidth raising speed processing, and the 4B measurement reports reported according to terminal carry out up
The processing of bandwidth reduction of speed.
But there is following defect in existing technical scheme：With the fast development of mobile Internet business, there is QQ, fly
Largely the business not high to upstream bandwidth demand, these business have the features such as customer volume is big, frequently occurs for letter, wechat, microblogging etc.,
A large amount of uplink network bandwidth are occupied, but upstream channel utilization is relatively low, such as the heartbeat valid data transmission of certain business
Within 1 second, but 21~22 seconds or so busy channel time, the heartbeat packet most of the time take Radio Resource and without using this
Cause really to need the business of upstream bandwidth can not obtain required resource, or even network can not be accessed, so as to cause user to perceive
Impacted or network congestion.
It follows that current upstream bandwidth distribution mechanism has many unreasonable parts, different type industry is not accounted for
The difference being engaged in upstream bandwidth demand, network resource utilization, user is caused to perceive and be affected.
The content of the invention
In order to solve in the prior art it is low to the resource utilization of upstream bandwidth distribution, distribution mechanism is unreasonable etc., and technology is asked
Topic, the present invention propose a kind of distribution method and device of upstream bandwidth.
A kind of distribution method of upstream bandwidth, it is characterised in that including：
For the data service being initially accessed, determine to whether there is up idle code channel in the upstream bandwidth of each carrier wave；
For the carrier wave of up idle code channel be present, according to the initial parameter of the carrier wave of the up idle code channel of the presence of acquisition
The access carrier and access code channel for data service access are determined with gathered data；
For the carrier wave in the absence of up idle code channel, each carrier wave is calculated according to the resource situation data of each carrier wave of acquisition
Upstream bandwidth free time coefficient, and according to the initial parameter and gathered data of the upstream bandwidth free time coefficient of each carrier wave, each carrier wave
It is determined that the access carrier for data service access, determines to be used to access according to the resource situation data of each code channel of access carrier
The access code channel of data service.
A kind of distributor of upstream bandwidth, including：
Resource determining unit, for the data service for being initially accessed, determine whether deposited in the upstream bandwidth of each carrier wave
In up idle code channel；
Idle access unit, for for the carrier wave of up idle code channel be present, according to the up bell idles of the presence of acquisition
The initial parameter and gathered data of the carrier wave in road determine the access carrier and access code channel for data service access；
Busy access unit, for for the carrier wave in the absence of up idle code channel, according to the money of each carrier wave of acquisition
Source status data calculates the upstream bandwidth free time coefficient of each carrier wave, and according to upstream bandwidth free time coefficient, each carrier wave of each carrier wave
Initial parameter and gathered data determine for data service access access carrier, according to the resource of each code channel of access carrier
Status data determines the access code channel for accessing data service.
For the data service that is initially accessed in the scheme that the present embodiment provides, using according to current network idle condition,
The data related to Internet resources and business such as initial parameter and gathered data of carrier wave are that primary data business determines what is be adapted to
Access carrier and code channel, solve the resource utilization distributed in the prior art upstream bandwidth is low, distribution mechanism is unreasonable etc.
Technical problem, and then can realize that network according to point distribution network upstream bandwidth such as business characteristic, efficient network resource usage, lifts net
Network utilization rate, reduce the technique effect of network congestion.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the distribution method for uplink bandwidth value that the embodiment of the present invention 1 provides；
Fig. 2 is a kind of structural representation of the distributor for uplink bandwidth value that the embodiment of the present invention 1 provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.Also, following embodiment is the alternative of the present invention, embodiment
Put in order and the numbering of embodiment is unrelated with the order that it preferably is carried out.
Embodiment 1
According to embodiments of the present invention, there is provided a kind of distribution method of uplink bandwidth value, as shown in figure 1, this method includes：
Step 101, for the data service being initially accessed, RNC（Radio network controller）Determine the up band of each carrier wave
It whether there is up idle code channel in width.
Specifically, RNC obtains each carrier wave when data service is initially accessed（With the carrier wave it is H carrier waves in the present embodiment
Exemplified by be described）Uplink bandwidth value, and according to the uplink bandwidth value of each carrier wave obtain result determine whether the up free time
Code channel.
Wherein, uplink bandwidth value can obtain according to carrier wave configuration, such as a H carrier wave collocating uplink available bandwidth
224Kbps, RNC can obtain the up bandwidth used, and up available bandwidth-up bandwidth=up residue used can use
Bandwidth, there is up residual available bandwidth just to represent up idle code channel.
Step 102, for the carrier wave of up idle code channel be present, RNC is according to the load of the up idle code channel of presence of acquisition
The initial parameter and gathered data of ripple determine the access carrier and access code channel for data service access.
The step 102 specifically includes：RNC obtains the initial parameter and collection number for each carrier wave that up idle code channel be present
According to initial parameter and gathered data include：Idle uplink bandwidth value, uplink interference value, descending available horsepower value；These values RNC
It is known.
RNC is ranked up according to the idle uplink bandwidth value size of each carrier wave to each carrier wave, alternately access carrier；Its
In, it is preferable that will be using the maximum carrier wave of idle uplink bandwidth value as the first alternative access carrier after sequence.
RNC puts in order according to alternative access carrier, successively according to the idle uplink bandwidth value of each carrier wave, up dry
Disturb value, descending available horsepower value is calculated and then determines access carrier.
I.e.：RNC, which to each carrier wave calculate, determines access carrier.The method that most preferably mode can use weighted sum.
With reference to following formula 5.
φi=α * ηi1+β*ηi2+δ*ηi3（5）
Wherein,Represent carrier wave i determination access carrier;α, β, δ represent the weight of each single item；ηi1=carrier wave i free time
Uplink bandwidth value/carrier wave i overall uplink bandwidth；ηi2The uplink interference maximum of=carrier wave i uplink interference value/whole carrier waves；
ηi3The descending available horsepower value maximum of=carrier wave i descending available horsepower value/whole carrier waves；Take each carrier wave result of calculation maximum
Carrier wave alternatively.
RNC it is determined that access carrier on select up idle code channel as access code channel.And RNC can connecing in confirmation
Enter to select any one up idle code channel on carrier wave as access code channel.
Step 103, for the carrier wave in the absence of up idle code channel, according to the resource situation data meter of each carrier wave of acquisition
Calculate the upstream bandwidth free time coefficient of each carrier wave, and according to the upstream bandwidth free time coefficient of each carrier wave, each carrier wave initial parameter and
Gathered data determines the access carrier for data service access, is determined according to the resource situation data of each code channel of access carrier
For accessing the access code channel of data service.
Specifically, the step 103 is：
RNC obtains the resource situation data of each carrier wave（RNC can obtain these data from NodeB）, the resource of each carrier wave
Status data includes：It is the code channel number of code channel group that is occupied but not transmitting data, occupied but the code channel group do not transmitted
Code channel free time length, access total number of users of the carrier wave；
For each carrier wave in each carrier wave, the mode that RNC calculates the upstream bandwidth free time coefficient of the carrier wave is as follows：
RNC is according to the occupied of carrier wave but does not transmit the code channel number, occupied but do not transmit of the code channel group of data
The code channel free time length of code channel group, the total number of users of carrier wave calculate the upstream bandwidth free time coefficient of carrier wave.
Circular can refer to following formula 1.
The upstream bandwidth free time coefficient formulas 1 of carrier wave is：
Wherein RiRepresent H carrier waves i upstream bandwidth free time coefficient, φjRepresent code channel group that is occupied but not transmitting data
J code channel number,Represent code channel group j occupied but that do not transmit data code channel free time length j span for 1~
15, N represent to access total number of users of the carrier wave.
RNC is ranked up according to the upstream bandwidth free time coefficient of each H carrier waves calculated to each H carrier waves；
RNC according to upstream bandwidth free time coefficient after arrangement size order, it is idle according to the upstream bandwidth of each carrier wave successively
The initial parameter and gathered data of coefficient and each carrier wave synthesis determine the access carrier for being used for the access of data industry, wherein, initial ginseng
Number and gathered data include：Idle uplink bandwidth value, uplink interference value, descending available horsepower value.Circular refers to
Above-mentioned formula 5, will not be described here.
On identified access carrier, RNC calculates each uplink code channel according to the resource situation data of each uplink code channel
Idle coefficient, the resource situation data of each uplink code channel include：The code channel of code channel group that is occupied but not transmitting data
Free time length, the total number of users for accessing the code channel.Circular can refer to formula 2.
The idle coefficient formulas of uplink code channel（2）For：
Wherein αjCode channel group j that is occupied but not transmitting data idle coefficient is represented,Represent occupied but not
The code channel group j of data code channel free time length is transmitted, M represents total number of users of access code channel；
RNC selects the maximum code channel conduct of uplink code channel free time coefficient according to the idle coefficient of each uplink code channel of calculating
The access code channel of the data service.
In addition, in the preferred scheme of the present embodiment, include following upstream bandwidth dynamic Adjusted Option：
1）Upstream bandwidth convergence scheme
When the uplink code channel utilization rate of any one H carrier wave is higher than the first thresholding threshold1, RNC calculates up code
The upstream rate of each user on road；
The low of resource is taken according to the relation adjustment between the upstream rate of each user and default rate threshold is long-term
The uplink code channel of liveness user.
Such as：Upstream rate of the network side based on each user carries out upstream bandwidth adjustment, and upstream rate can be existed by RNC
RLC（(Radio Link Control, wireless spread-spectrum technology) layer, PDCP（Packet Data Convergence
Protocol, PDCP）The data volume of transmission is calculated in layer analysis each Subscriber Unit time（Due to this
The method method commonly used in the prior art of upstream rate is calculated, so will not be described here）, and according to speed door set in advance
Limit（Such as S1, S2, S3 in following formula 3）Uplink code channel corresponding to adjusting the data service, make to require low user to upstream rate
Converge to as far as possible on identical uplink code channel.Specific adjustment formula such as following formula 3：Upstream rate is less than S1User be adjusted to 8
Times uplink frame point multiplexing code channel, by upstream rate between S1With S2Between user be adjusted to 4 times of frame division multiplexing code channels, will be up
Speed is between S2With S3Between user be adjusted to 2 times of frame division multiplexing code channels.Specifically it can refer to following formula（3）
Wherein, SiRepresent certain user i upstream rate, S1Represent that 8 times of frames divide user uplink rate threshold, S2Represent 4 times
Frame divides user uplink rate threshold, S3Represent that 2 times of frames divide user uplink rate threshold.
2）Upstream bandwidth dynamic Adjusted Option
When the uplink bandwidth value of any one H carrier waves is when higher than the second thresholding threshold2, it is up that RNC calculates the access
The upstream rate of each user in bandwidth, and adjusted according to the relation between the upstream rate of each user and default rate threshold
The uplink code channel of the whole long-term low liveness user for taking resource；
When no idle uplink code channel and user, which need to adjust, to carry out, code channel quantity of the RNC according to needed for user,
Total number of users of the code channel free time length and access of code channel group that is occupied but not transmitting the data code channel determines Adjusted Option.
Such as：A) thresholding Threshold2 is set when H carrier waves upstream bandwidth is higher than, then upstream rates of the RNC to single user
Assessed, when the upstream rate of certain user meets following formula（4）Condition when carry out uplink code channel adjustment：
Wherein SiRepresent certain user uplink speed, S1Represent that 8 times of frames divide user uplink rate threshold, S2Represent that 4 times of frames point are used
Family upstream rate thresholding, S3Represent that 2 times of frames divide user uplink rate threshold.
B) upstream rate adjustment need to be carried out without idle code channel and user when up, then selection up-regulation is made with the following method
Code channel：
Code channel quantity Ki according to needed for this user i raises upstream bandwidth, calculate code channel quantity and be similarly on Ki user
Row code channel free time coefficient, and judge whether to meetMore than the condition that default thresholding and M are less than default thresholding, for meeting
The code channel that the code channel of the code channel selection uplink code channel free time coefficient maximum of condition distributes after being raised as the user；If without satisfaction
The above-mentioned judgement of code channel progress of the code channel of condition, then next code channel quantity of the selection less than Ki, if suitable code channel is found
Access；If the attempt to suitable code channel can not be found after being possible to, then handled without debugging.
The present embodiment is described by taking H carrier waves as an example, can also be actually other carrier waves, such as R4 carrier waves.Due to
Embodiment now is that the content that those skilled in the art describe according to the present embodiment can be readily appreciated by, so
This is not repeated.
For the data service that is initially accessed in the method that the present embodiment provides, using the resource situation according to carrier wave, just
The data related to resource and business such as beginning parameter and gathered data are that primary data business determines suitable access carrier and code
Road, solve the technical problems such as the resource utilization distributed in the prior art upstream bandwidth is low, distribution mechanism is unreasonable, and then
Network can be achieved and divide distribution network upstream bandwidth according to business characteristic, efficient network resource usage etc., lift network utilization, reduce
The technique effect of network congestion.
Embodiment 2
Realized for the ease of the method in embodiment 1, the present embodiment provides a kind of distributor of upstream bandwidth, the device
It may be mounted on RNC, can also be exactly a kind of RNC.As shown in Fig. 2 including：Resource determining unit 21, idle access unit
22, busy access unit 23.
Resource determining unit 21, for the data service for being initially accessed, determine in the upstream bandwidth of each carrier wave whether
Up idle code channel be present；Idle access unit 22, for for the carrier wave of up idle code channel be present, according to the presence of acquisition
The initial parameter and gathered data of the carrier wave of up idle code channel determine the access carrier and access code for data service access
Road；Busy access unit 23, for for the carrier wave in the absence of up idle code channel, according to the resource shape of each carrier wave of acquisition
Condition data calculate the upstream bandwidth free time coefficient of each carrier wave, and according to the upstream bandwidth free time coefficient of each carrier wave, each carrier wave just
Beginning parameter and gathered data determine the access carrier for data service access, according to the resource situation of each code channel of access carrier
Data determine the access code channel for accessing data service.
Specifically, resource determining unit 21, specifically for when data service is initially accessed, obtaining the up of each carrier wave
Bandwidth value, and result is obtained according to the uplink bandwidth value of each carrier wave and determines whether up idle code channel.
In preferred scheme, idle access unit 22 includes：
Carrier wave AM access module, for obtaining the initial parameter and gathered data of each carrier wave that up idle code channel be present, just
Beginning parameter and gathered data include：Idle uplink bandwidth value, uplink interference value, descending available horsepower value；According to the sky of each carrier wave
Not busy uplink bandwidth value size is ranked up to each carrier wave；According to the size order of sequence, successively according to the idle up of each carrier wave
Bandwidth value, uplink interference value, descending available horsepower value are calculated and then determine access carrier；
Code channel AM access module, for selecting up idle code channel on the access carrier that is determined in carrier wave AM access module as connecing
Enter code channel.
Busy access unit 23 includes：
Idle coefficients calculation block, for obtaining the resource situation data of each carrier wave, the resource situation data of each carrier wave
Including：The code channel number of code channel group that is occupied but not transmitting data, the code channel of code channel group that is occupied but not transmitting are idle
Duration, access total number of users of the carrier wave；For each carrier wave in each carrier wave, the upstream bandwidth free time coefficient of the carrier wave is calculated
Mode it is as follows：The code channel number, occupied but do not transmit of the code channel group of data is not transmitted according to the occupied of carrier wave but
The code channel free time length of code channel group, the total number of users of carrier wave calculate the upstream bandwidth free time coefficient of carrier wave；
Carrier wave AM access module, for being ranked up according to the upstream bandwidth free time coefficient of each carrier wave to each carrier wave；According to row
The size order of sequence, integrated and carried out according to the initial parameter and gathered data of the upstream bandwidth free time coefficient of each carrier wave and each carrier wave
Calculate and then determine the access carrier for the access of data industry, wherein, initial parameter and gathered data include：Idle upstream bandwidth
Value, uplink interference value, descending available horsepower value；
Code channel AM access module, in access carrier determined by carrier wave AM access module, according to each uplink code channel
Resource situation data calculate the idle coefficient of each uplink code channel, and the resource situation data of each uplink code channel include：It is occupied
But the code channel free time length of the code channel group of data is not transmitted, accesses total number of users of the code channel；And select the idle system of uplink code channel
The maximum code channel of number is as access code channel.
In addition, the device that the present embodiment provides can also include：
Unit is restrained, for when the uplink code channel utilization rate of any one carrier wave is higher than the first thresholding, calculating up code
The upstream rate of each user on road；Length is adjusted according to the relation between the upstream rate of each user and default rate threshold
Phase takes the uplink code channel of the low liveness user of resource.
Adjustment unit, for when the uplink bandwidth value of any one carrier wave is when higher than the second thresholding, calculating in the access
The upstream rate of single user on row bandwidth value, and according to the relation between the upstream rate of each user and default rate threshold
The uplink code channel of the long-term low liveness user for taking resource of adjustment；When no idle uplink code channel and user need to adjust into
During row, the code channel free time length of code channel quantity, code channel group that is occupied but not transmitting data according to needed for user and access
Total number of users of the code channel determines Adjusted Option.
The device that the present embodiment provides has according to current network idle condition, carried for the data service being initially accessed
The data related to Internet resources and business such as initial parameter and gathered data of ripple are that primary data business determines that what is be adapted to connects
Enter the function of carrier wave and code channel, solve in the prior art to upstream bandwidth distribution resource utilization is low, distribution mechanism does not conform to
The technical problems such as reason, and then can realize that network according to point distribution network upstream bandwidth such as business characteristic, efficient network resource usage, carries
Network utilization is risen, reduces the technique effect of network congestion.
The products such as the said equipment or device provided in an embodiment of the present invention be belong to using the flow and method of computer program as
Foundation, and consistent mode is corresponded to completely according to each step with method flow in embodiment of the method 1 and/or accompanying drawing, provided
Functional module.And because this functional module is the software service realized by way of computer program, so for
The functional module that device embodiment 2 is not specifically mentioned, due to consideration that the content recorded according to above method embodiment is sufficient
Each process step for enough making those skilled in the art be recorded from method determines to realize that the step must directly, expectedly
The functional module that must be established, so will not be described here.
Technical scheme is in other words substantially the shape with software product to the part that prior art contributes
The function that formula embodies, in other words：The side of the device of the present invention, each equipment of equipment or composition system performed by it
Even if method or the function body of realization are hardware, but the part of the actually above-mentioned function of the realization present invention is computer software
The module or unit of product.It is soft such as computer and the computer software product is storable in the storage medium that can be read
Disk, hard disk or CD etc., including some instructions are causing equipment to perform the method described in each embodiment of the present invention.
The foregoing is only a specific embodiment of the invention, but the present invention can have a variety of various forms of specific implementations
Mode, the present invention is done above in association with accompanying drawing for example, this is not meant to the embodiment that the present invention is applied
It can be confined in these specific embodiments, those skilled in the art is it is to be appreciated that specific reality presented above
The mode of applying is some examples in a variety of preferred embodiments, and the embodiment of any embodiment the claims in the present invention is equal
Should be within the scope of the claims in the present invention be claimed；Those skilled in the art can be to each specific embodiment party above
Described technical scheme is modified in formula, or carries out equivalent substitution to which part technical characteristic.It is all the present invention
Within spirit and principle, any modification, equivalent substitution or improvement for being made etc., the guarantor of the claims in the present invention should be included in
Within the scope of shield.
Claims (13)
- A kind of 1. distribution method of upstream bandwidth, it is characterised in that including：For the data service being initially accessed, determine to whether there is up idle code channel in the upstream bandwidth of each carrier wave；For the carrier wave of up idle code channel be present, according to the initial parameter of the carrier wave that up idle code channel be present of acquisition The access carrier and access code channel for data service access are determined with gathered data；For the carrier wave in the absence of up idle code channel, calculated according to the resource situation data of each carrier wave of acquisition described each The upstream bandwidth free time coefficient of carrier wave, and according to the upstream bandwidth free time coefficient of each carrier wave, each carrier wave initial parameter and Gathered data determines the access carrier for data service access, according to the resource situation of each code channel of the access carrier Data determine the access code channel for accessing the data service；Wherein, the resource situation data of each carrier wave according to acquisition calculate the idle system of upstream bandwidth of each carrier wave Number, is specifically included：The resource situation data of each carrier wave are obtained, the resource situation data of each carrier wave include：It is occupied but do not transmit data The code channel number of code channel group, the occupied but code channel free time length of code channel group do not transmitted, access total number of users of the carrier wave；For each carrier wave in each carrier wave, the mode for calculating the upstream bandwidth free time coefficient of the carrier wave is as follows：The code channel number of the code channel group of data, the occupied but code channel that does not transmit are not transmitted according to the occupied of the carrier wave but The code channel free time length of group, the total number of users of carrier wave calculate the upstream bandwidth free time coefficient of the carrier wave.
- 2. according to the method for claim 1, it is characterised in that the data service for being initially accessed, determine each load It whether there is up idle code channel in the upstream bandwidth of ripple, specifically include：When data service is initially accessed, the uplink bandwidth value of each carrier wave is obtained, and obtain according to the uplink bandwidth value of each carrier wave As a result up idle code channel is determined whether.
- 3. method according to claim 1 or 2, it is characterised in thatThe initial parameter and gathered data of the carrier wave that up idle code channel be present according to acquisition are determined for described The access carrier and access code channel of data service access, are specifically included：Obtain the initial parameter and gathered data for each carrier wave that up idle code channel be present, initial parameter and the gathered data bag Include：Idle uplink bandwidth value, uplink interference value, descending available horsepower value；Each carrier wave is ranked up according to the idle uplink bandwidth value size of each carrier wave；According to the size order of sequence, successively according to the idle uplink bandwidth value, uplink interference value, descending available horsepower of each carrier wave Value is calculated and then determines access carrier；It is determined that access carrier on select up idle code channel as access code channel.
- 4. according to the method for claim 1, it is characterised in that the idle system of the upstream bandwidth according to each carrier wave The initial parameter and gathered data of several, each carrier wave determine the access carrier for data service access, specifically include：Each carrier wave is ranked up according to the upstream bandwidth free time coefficient of each carrier wave；According to the size order of upstream bandwidth free time coefficient after sequence, successively according to the initial parameter of each carrier wave and collection number According to the comprehensive access carrier for being calculated and then being determined and accessed for the data industry, wherein, the initial parameter and collection number According to including：Idle uplink bandwidth value, uplink interference value, descending available horsepower value.
- 5. according to the method for claim 1, it is characterised in that the resource shape of each code channel according to the access carrier Condition data determine the access code channel for accessing the data service, specifically include：On identified access carrier, calculating the idle of each uplink code channel according to the resource situation data of each uplink code channel is Number, the resource situation data of each uplink code channel include：The code channel of code channel group that is occupied but not transmitting data is idle Duration, the total number of users for accessing the code channel；The maximum code channel of uplink code channel free time coefficient is selected as access code channel.
- 6. method according to claim 1 or 2, it is characterised in that this method also includes：When the uplink code channel utilization rate of any one carrier wave is higher than the first thresholding, each user on the uplink code channel is calculated Upstream rate；The low active of resource is taken according to the relation adjustment between the upstream rate of each user and default rate threshold is long-term Spend the uplink code channel of user.
- 7. method according to claim 1 or 2, it is characterised in that this method also includes：When the uplink bandwidth value of any one carrier wave is when higher than the second thresholding, single user in the access uplink bandwidth value is calculated Upstream rate, and according to the long-term occupancy resource of relation adjustment between the upstream rate of each user and default rate threshold The uplink code channel of low liveness user；When no idle uplink code channel and user, which need to adjust, to carry out, code channel quantity according to needed for the user, by The code channel free time length for taking but not transmitting the code channel group of data determines Adjusted Option with the total number of users for accessing the code channel.
- A kind of 8. distributor of upstream bandwidth, it is characterised in that including：Resource determining unit, for the data service for being initially accessed, determine in the upstream bandwidth of each carrier wave with the presence or absence of upper The idle code channel of row；Idle access unit, for for the carrier wave of up idle code channel be present, described according to acquisition to have up bell idles The initial parameter and gathered data of the carrier wave in road determine the access carrier and access code channel for data service access；Busy access unit, for for the carrier wave in the absence of up idle code channel, according to the money of each carrier wave of acquisition Source status data calculates the upstream bandwidth free time coefficient of each carrier wave, and according to the idle system of upstream bandwidth of each carrier wave The initial parameter and gathered data of several, each carrier wave determine the access carrier for data service access, according to the access The resource situation data of each code channel of carrier wave determine the access code channel for accessing the data service；Wherein, the busy access unit includes：Idle coefficients calculation block, for obtaining the resource situation data of each carrier wave, the resource situation data of each carrier wave include： The code channel number of code channel group that is occupied but not transmitting data, the occupied but code channel free time length of code channel group do not transmitted, Access total number of users of the carrier wave；For each carrier wave in each carrier wave, the upstream bandwidth free time coefficient of the carrier wave is calculated Mode it is as follows：The code channel number, occupied but do not pass of the code channel group of data is not transmitted according to the occupied of the carrier wave but The code channel free time length of defeated code channel group, the total number of users of carrier wave calculate the upstream bandwidth free time coefficient of the carrier wave.
- 9. device according to claim 8, it is characterised in that the resource determining unit, specifically in data service When being initially accessed, the uplink bandwidth value of each carrier wave is obtained, and result is obtained according to the uplink bandwidth value of each carrier wave and determined whether Up idle code channel.
- 10. device according to claim 8 or claim 9, it is characterised in that the idle access unit includes：Carrier wave AM access module, it is described first for obtaining the initial parameter and gathered data of each carrier wave that up idle code channel be present Beginning parameter and gathered data include：Idle uplink bandwidth value, uplink interference value, descending available horsepower value；According to the sky of each carrier wave Not busy uplink bandwidth value size is ranked up to each carrier wave；According to the size order of sequence, successively according to the idle up of each carrier wave Bandwidth value, uplink interference value, descending available horsepower value are calculated and then determine access carrier；Code channel AM access module, for selecting up idle code channel as access code on the access carrier that is determined in carrier wave AM access module Road.
- 11. device according to claim 8 or claim 9, it is characterised in that the busy access unit also includes：Carrier wave AM access module, for being ranked up according to the upstream bandwidth free time coefficient of each carrier wave to each carrier wave；According to sequence Size order, and according to the size order of upstream bandwidth free time coefficient after sequence, successively according to the initial parameter of each carrier wave Calculated with gathered data synthesis and then determine the access carrier for data industry access, wherein, the initial parameter Include with gathered data：Idle uplink bandwidth value, uplink interference value, descending available horsepower value；Code channel AM access module, in access carrier determined by carrier wave AM access module, according to the resource of each uplink code channel Status data calculates the idle coefficient of each uplink code channel, and the resource situation data of each uplink code channel include：It is occupied But the code channel free time length of the code channel group of data is not transmitted, accesses total number of users of the code channel；And select the idle system of uplink code channel The maximum code channel of number is as access code channel.
- 12. device according to claim 8 or claim 9, it is characterised in that the device also includes：Unit is restrained, for when the uplink code channel utilization rate of any one carrier wave is higher than the first thresholding, calculating the up code The upstream rate of each user on road；Length is adjusted according to the relation between the upstream rate of each user and default rate threshold Phase takes the uplink code channel of the low liveness user of resource.
- 13. device according to claim 8 or claim 9, it is characterised in that the device also includes：Adjustment unit, for when the uplink bandwidth value of any one carrier wave is when higher than the second thresholding, calculating the up band of the access The upstream rate of single user in width values, and adjusted according to the relation between the upstream rate of each user and default rate threshold The uplink code channel of the long-term low liveness user for taking resource；When no idle uplink code channel and user need to adjust and carried out When, the code channel free time length of code channel quantity, code channel group that is occupied but not transmitting data according to needed for the user and connect The total number of users for entering the code channel determines Adjusted Option.
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| WO2013097789A1 (en) * | 2011-12-30 | 2013-07-04 | 华为技术有限公司 | Method, device and system for determining carrier according to service of quality |
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| CN102186213A (en) * | 2011-05-05 | 2011-09-14 | 浙江大学 | Uplink wireless resource management method based on isomeric relay wireless network framework |
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