CN102624549B - Computing method and computing device for grouped data channel multiplexing degrees - Google Patents
Computing method and computing device for grouped data channel multiplexing degrees Download PDFInfo
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Abstract
The embodiment of the invention relates to a computing method and a computing device for grouped data channel multiplexing degrees, an allocation method and an allocation device for temporary block flows on the grouped data channels and a computing method and a computing device for weights of multiplexing degrees of the temporary block flows. According to the embodiment of the invention, the computing method for the grouped data channel multiplexing degrees includes: according to bandwidths occupied by different business types of the temporary block flows, obtaining respective multiplexing degree weights of different business types of the temporary block flows; identifying types of the temporary block flows which are carried on the grouped data channels; and using the multiplexing degree weights of the temporary block flows carried on the grouped data channels to compute the multiplexing degrees of the grouped data channels. According to the embodiment of the computing method and the computing device for the grouped data channel multiplexing degrees, the computing method for the grouped data channel multiplexing degrees can accurately reflect the multiplexing degrees of the grouped data channels, and virtual occupation of channels can be avoided.
Description
Technical field
The present invention relates to the communications field, particularly relate to Packet Data Channel (Packet Data Channel, PDCH) computational methods of the reusing degree weight of the computational methods of reusing degree and calculation element, Temporary Block Flow (Temporary Block Flow, TBF) distribution method on the packet data channel and distributor, Temporary Block Flow and calculation element.
Background technology
In the packet transmission of wireless communication system, Packet Data Channel is the carrying entity of wireless packet data aloft on interface, Temporary Block Flow is the connection of setting up between subscriber equipment and wireless access network, and subscriber equipment and Access Network transmit grouping busihess data on the packet data channel by Temporary Block Flow.A Temporary Block Flow can distribute one or more Packet Data Channel, and a Packet Data Channel can carry multiple Temporary Block Flow.
In order to obtain the extent for multiplexing of Packet Data Channel, base station controller (Base Station Controller, BSC) reusing degree judging current grouped data channel is needed, namely the number of the Temporary Block Flow that current grouped data channel carries is judged, such as: current grouped data channel carries 2 Temporary Block Flows, then the reusing degree of current grouped data channel is 2.But the reusing degree of Packet Data Channel adopting said method to obtain can produce the problem that channel void accounts for, cause new user can not be multiplexing on the packet data channel.
Summary of the invention
Embodiments of the invention provide the computational methods of Packet Data Channel reusing degree and calculation element, Temporary Block Flow distribution method on the packet data channel and distributor, the computational methods of reusing degree weight of Temporary Block Flow and calculation element, can solve the problem that the channel void that causes because of the reusing degree of Packet Data Channel accounts for.
The computational methods of a kind of Packet Data Channel reusing degree that embodiments of the invention provide, comprising: the bandwidth taken according to the Temporary Block Flow of different service types, obtain the Temporary Block Flow reusing degree weight separately of different service types; Identify the type of the Temporary Block Flow that Packet Data Channel carries; Utilize the reusing degree weight of the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel.
A kind of Temporary Block Flow distribution method on the packet data channel that embodiments of the invention provide, comprising: the bandwidth taken according to the Temporary Block Flow of different service types, obtains the Temporary Block Flow reusing degree weight separately of different service types; Identify the type of the Temporary Block Flow that Packet Data Channel carries; Utilize the reusing degree weight of the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel; Temporary Block Flow to be allocated is assigned on the relatively little Packet Data Channel of reusing degree.
The computational methods of the reusing degree weight of a kind of Temporary Block Flow that embodiments of the invention provide, comprising: sample to a kind of Temporary Block Flow of type of service, the number of times that the Temporary Block Flow obtaining described type of service is scheduled and the number of times having data to send; The number of times having data to send according to the Temporary Block Flow of described type of service and the ratio of the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of described type of service.
The calculation element of a kind of Packet Data Channel reusing degree that embodiments of the invention provide, comprising: recognition unit, for identifying the type of the Temporary Block Flow that Packet Data Channel carries; Computing unit, for the reusing degree weight according to the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel, the bandwidth that the Temporary Block Flow reusing degree weight separately of described different service types takies according to the Temporary Block Flow of different service types obtains.
A kind of Temporary Block Flow distributor on the packet data channel that embodiments of the invention provide, comprising: recognition unit, for identifying the type of the Temporary Block Flow that Packet Data Channel carries; Computing unit, for the reusing degree weight according to the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel, the bandwidth that the reusing degree weight of the Temporary Block Flow of described different service types takies according to the Temporary Block Flow of described different service types obtains; Allocation units, for being distributed in the relatively little Packet Data Channel of reusing degree by Temporary Block Flow to be allocated.
The calculation element of the reusing degree weight of a kind of Temporary Block Flow that embodiments of the invention provide, comprising: sampling unit, for sampling to a kind of Temporary Block Flow of type of service; Statistic unit, the number of times that the Temporary Block Flow for being sampled described in adding up is scheduled and the number of times having data to send; Computing unit, the number of times that the Temporary Block Flow for calculating described type of service has data to send and the ratio of number of times be scheduled, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service.
In embodiments of the invention, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types, utilize the Temporary Block Flow reusing degree weight separately of described different service types, calculate the reusing degree of Packet Data Channel, thus the reusing degree of Packet Data Channel can be reflected accurately.
Accompanying drawing explanation
Fig. 1 is the flow chart of the first embodiment of the computational methods of the reusing degree weight of Temporary Block Flow of the present invention;
Fig. 2 is the flow chart of the second embodiment of the computational methods of the reusing degree weight of Temporary Block Flow of the present invention;
Fig. 3 is the flow chart of an embodiment of the computational methods of Packet Data Channel reusing degree of the present invention;
Fig. 4 is the flow chart of an embodiment of Temporary Block Flow of the present invention distribution method on the packet data channel;
Fig. 5 is in another embodiment of Temporary Block Flow of the present invention distribution method on the packet data channel, obtains the flow chart of the computational methods of the reusing degree weight of the Temporary Block Flow of different service types.
Fig. 6 is the schematic diagram of an embodiment of the calculation element of Packet Data Channel reusing degree of the present invention.
Fig. 7 is the schematic diagram of an embodiment of Temporary Block Flow of the present invention distributor on the packet data channel.
Fig. 8 is the schematic diagram of an embodiment of the calculation element of the reusing degree weight of Temporary Block Flow of the present invention.
Embodiment
Fig. 1 is the flow chart of the first embodiment of the computational methods of the reusing degree weight of Temporary Block Flow of the present invention.The method of this embodiment comprises:
S11: a kind of Temporary Block Flow of type of service is sampled, the number of times that the Temporary Block Flow obtaining described type of service is scheduled and the number of times having data to send.Optionally, described type of service can be that instant message (Immediate Message, IM) class business or downloading business or webpage (Web or WAP) browse class business.Optionally, the cycle of sampling to the Temporary Block Flow of described type of service is 20 milliseconds (ms), and namely the described sampling period is the dispatching cycle of described Temporary Block Flow.
Optionally, within a period of time, a Temporary Block Flow of described type of service is sampled, obtain the number of times that described Temporary Block Flow is scheduled and the number of times having data to send; Can also sample to multiple Temporary Block Flows of described type of service, obtain the number of times that each Temporary Block Flow is scheduled and the number of times having data to send.
S12: the number of times having data to send according to the Temporary Block Flow of described type of service and the ratio of the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of described type of service.
Concrete, when sampling to multiple Temporary Block Flows of described type of service, first calculate the ratio of each Temporary Block Flow number of times be scheduled and the number of times having data to send, calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow again, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service; Also the total number of times be scheduled of multiple Temporary Block Flows of described type of service and total number of times having data to send can first be calculated, then calculate the ratio of total number of times be scheduled and total number of times having data to send, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service.
Optionally, if the number of times that the Temporary Block Flow of described type of service has data to send is greater than or equal to threshold value with the ratio of the number of times be scheduled, then the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight; If described ratio is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
Further, if the mean value of multiple ratios that described multiple Temporary Block Flow is corresponding is greater than or equal to threshold value, then the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
The computational methods of the reusing degree weight of the Temporary Block Flow of the present embodiment, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types.Because the Temporary Block Flow of different types of service can corresponding different reusing degree weight, therefore, the reusing degree weight adopting the method for the present embodiment to calculate is more accurate.
Fig. 2 is the flow chart of the second embodiment of the computational methods of the reusing degree weight of Temporary Block Flow of the present invention.The method of this embodiment, comprising:
S21: sample to an a kind of Temporary Block Flow of type of service, obtains the number of times that described Temporary Block Flow is scheduled and the number of times having data to send.Optionally, when setting up described Temporary Block Flow, sampling starts; When described Temporary Block Flow is released, sampling terminates; Sampling period can be 20 milliseconds, and namely the described sampling period can be the dispatching cycle of described Temporary Block Flow.
Concrete, when starting to sample to described Temporary Block Flow, arrange two parameter SchedCalc and SchedSendDataCalc, wherein SchedCalc represents that the number of times that described Temporary Block Flow is scheduled, SchedSendDataCalc represent the number of times that described Temporary Block Flow has data to send.Within each sampling period, if described Temporary Block Flow is scheduled, then SchedCalc adds 1; If described Temporary Block Flow has data to send, then SchedSendDataCalc adds 1.Optionally, the initial value of described parameter SchedCalc and SchedSendDataCalc is 0.
S22: after sampling terminates, calculates the ratio of described the Temporary Block Flow number of times having data to send and the number of times be scheduled, namely calculates the ratio SchedRate of SchedSendDataCalc and SchedCalc.Optionally, after terminating if sample, the number of times that described Temporary Block Flow is scheduled is 0, then the value setting SchedRate is 1.
S23: according to the principle of S21 and S23, sample to multiple Temporary Block Flows of described type of service, obtains the number of times that each Temporary Block Flow is scheduled and the number of times having data to send, and then calculates SchedRate value corresponding to each Temporary Block Flow.
S24: the mean value calculating multiple SchedRate values corresponding to described Temporary Block Flow.Computing formula is as follows:
Wherein, SchedRate
irepresent the SchedRate value that i-th Temporary Block Flow is corresponding, M represents the number of the Temporary Block Flow of sampling, SchedRateMean
tBFrepresent the mean value of M the SchedRate value that a described M Temporary Block Flow is corresponding, SchedRateMean
tBFspan be (0,1].Described SchedRateMean
tBFvalue can be the reusing degree weight of the Temporary Block Flow of described type of service.
Optionally, at calculating SchedRateMean
tBFvalue time, if the variance of the SchedRate value of certain Temporary Block Flow in described multiple Temporary Block Flow is comparatively large, then the SchedRate value of this Temporary Block Flow is not used in calculating SchedRateMean
tBFvalue.
Further, described SchedRateMean is obtained
tBFafter value, the method for the present embodiment can also comprise:
S25: judge described SchedRateMean
tBFvalue whether be greater than threshold value, the reusing degree weight if so, then setting the Temporary Block Flow of described type of service is 1; If not, then the reusing degree weight setting the Temporary Block Flow of described type of service is 0.5.Optionally, described threshold value is 0.5.
Adopt the method for the present embodiment can obtain the reusing degree weight of dissimilar Temporary Block Flow, such as, shown in table 1.
Table 1
| Type of service | The reusing degree weight of Temporary Block Flow |
| Instant message class | SchedRateMean TBFDuring > 1/2, be 1; Otherwise be 0.5 |
| Download class | SchedRateMean TBFDuring > 1/2, be 1; Otherwise be 0.5 |
| Web/WAP class | SchedRateMean TBFDuring > 1/2, be 1; Otherwise be 0.5 |
The computational methods of the reusing degree weight of the Temporary Block Flow of the present embodiment, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types.Because the Temporary Block Flow of different types of service can corresponding different reusing degree weight, therefore, the reusing degree weight adopting the method for the present embodiment to calculate is more accurate.
Fig. 3 is the flow chart of an embodiment of the computational methods of Packet Data Channel reusing degree of the present invention.The method of this embodiment comprises:
S31: the bandwidth taken according to the Temporary Block Flow of different service types, obtains the Temporary Block Flow reusing degree weight separately of different service types.Concrete, the reusing degree weight of described Temporary Block Flow is larger, and the bandwidth that described Temporary Block Flow takies is larger.Optionally, described different service types comprises instant message class business, downloading business, web page browsing class business.
The reusing degree weight of the Temporary Block Flow of described different service types can be fixedly installed, such as: can be 1 or 0.5, wherein, reusing degree weight be 1 the band that takies of Temporary Block Flow be wider than the bandwidth that takies of Temporary Block Flow that reusing degree weight is 0.5.Concrete, the reusing degree weight of the Temporary Block Flow of instant message class business can be 0.5, and the reusing degree weight of the Temporary Block Flow of downloading business can be 1, the reusing degree weight of the Temporary Block Flow of web page browsing class business can be 1.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, the reusing degree weight of Temporary Block Flow is larger, then the bandwidth that takies of Temporary Block Flow is larger.
The reusing degree weight of the Temporary Block Flow of described different service types also can be adopted and be obtained with the following method:
The Temporary Block Flow of described different service types is sampled, the number of times that the Temporary Block Flow obtaining each type of service is scheduled and the number of times having data to send.Optionally, when setting up Temporary Block Flow, the sampling of described Temporary Block Flow is started; When described Temporary Block Flow is released, the sampling of described Temporary Block Flow is terminated; Can be 20 milliseconds to the sampling period of described Temporary Block Flow, namely the described sampling period can be the dispatching cycle of described Temporary Block Flow.Optionally, within a period of time, a Temporary Block Flow of described type of service is sampled, obtain the number of times that described Temporary Block Flow is scheduled and the number of times having data to send; Can also sample to multiple Temporary Block Flows of described type of service, obtain the number of times that each Temporary Block Flow is scheduled and the number of times having data to send.
According to the ratio of the Temporary Block Flow of each type of service described number of times having data to send and the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of each type of service described.
Concrete, when sampling to multiple Temporary Block Flows of described type of service, first calculate the ratio of each Temporary Block Flow number of times be scheduled and the number of times having data to send, calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow again, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service; Also the total number of times be scheduled of multiple Temporary Block Flows of described type of service and total number of times having data to send can first be calculated, then calculate the ratio of total number of times be scheduled and total number of times having data to send, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service.
Optionally, if the number of times that the Temporary Block Flow of described type of service has data to send is greater than or equal to threshold value with the ratio of the number of times be scheduled, then the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight; If described ratio is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
Further, if the mean value of multiple ratios that described multiple Temporary Block Flow is corresponding is greater than or equal to threshold value, then the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
S32: the type identifying the Temporary Block Flow that Packet Data Channel carries.Concrete, identify the type of the Temporary Block Flow that Packet Data Channel carries, comprising: the type of the business of packet data channel transmission described in base station controller identification or described base station controller receive the type of the business of the described packet data channel transmission that equipment of the core network sends.
S33: the reusing degree weight utilizing the Temporary Block Flow that described Packet Data Channel carries, calculates the reusing degree of described Packet Data Channel.Such as: described Packet Data Channel carries two Temporary Block Flows, as the Temporary Block Flow of instant message class and the Temporary Block Flow of web page browsing class, if the reusing degree weight of the Temporary Block Flow of instant message class is 0.5, the reusing degree weight of the Temporary Block Flow of web page browsing class is 1, then the reusing degree of described Packet Data Channel is 1.5.
In another embodiment of the computational methods of Packet Data Channel reusing degree of the present invention, the computational methods of the reusing degree weight of the Temporary Block Flow of second embodiment of the invention can also be adopted to obtain the reusing degree weight of the Temporary Block Flow of each type of service in described different service types, do not repeat them here.
The computational methods of the Packet Data Channel reusing degree of embodiments of the invention, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types, utilize the Temporary Block Flow reusing degree weight separately of described different service types, calculate the reusing degree of Packet Data Channel, thus the reusing degree of Packet Data Channel can be reflected accurately.
Fig. 4 is the flow chart of an embodiment of Temporary Block Flow of the present invention distribution method on the packet data channel.The method of this embodiment comprises:
S41: the bandwidth taken according to the Temporary Block Flow of different service types, obtains the Temporary Block Flow reusing degree weight separately of different service types.Concrete, the reusing degree weight of described Temporary Block Flow is larger, and the bandwidth that described Temporary Block Flow takies is larger.Optionally, described different service types comprises instant message class business, downloading business, web page browsing class business.
The reusing degree weight of the Temporary Block Flow of described different service types can be fixedly installed, such as: can be 1 or 0.5, wherein, reusing degree weight be 1 the band that takies of Temporary Block Flow be wider than the bandwidth that takies of Temporary Block Flow that reusing degree weight is 0.5.Concrete, the reusing degree weight of the Temporary Block Flow of instant message class business can be 0.5, and the reusing degree weight of the Temporary Block Flow of downloading business can be 1, the reusing degree weight of the Temporary Block Flow of web page browsing class business can be 1.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, the reusing degree weight of Temporary Block Flow is larger, then the bandwidth that takies of Temporary Block Flow is larger.
The reusing degree weight of the Temporary Block Flow of described different service types also can be adopted and be obtained with the following method:
The Temporary Block Flow of described base station controller to described different service types is sampled, the number of times that the Temporary Block Flow obtaining each type of service is scheduled and the number of times having data to send.Optionally, when setting up Temporary Block Flow, the sampling of described Temporary Block Flow is started; When described Temporary Block Flow is released, the sampling of described Temporary Block Flow is terminated; Can be 20 milliseconds to the sampling period of described Temporary Block Flow, namely the described sampling period can be the dispatching cycle of described Temporary Block Flow.Optionally, within a period of time, described base station controller is sampled to each type of service in different service types Temporary Block Flow, obtains the number of times that described Temporary Block Flow is scheduled and the number of times having data to send; Described base station controller can also be sampled to multiple Temporary Block Flows of each type of service in different service types, obtains the number of times that each Temporary Block Flow is scheduled and the number of times having data to send.
Described base station controller, to the ratio of the number of times having data to send according to the Temporary Block Flow of each type of service described with the number of times be scheduled, obtains the reusing degree weight of the Temporary Block Flow of each type of service described.
Concrete, when the multiple Temporary Block Flows of base station controller to each type of service are sampled, first calculate the ratio of each Temporary Block Flow number of times be scheduled and the number of times having data to send, calculate the mean value of multiple ratios corresponding to a kind of multiple Temporary Block Flows of type of service again, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service; Also the total number of times be scheduled of a kind of multiple Temporary Block Flows of type of service and total number of times having data to send can first be calculated, then calculate the ratio of total number of times be scheduled and total number of times having data to send, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service.
Optionally, if the number of times that a kind of Temporary Block Flow of type of service has data to send is greater than or equal to threshold value with the ratio of the number of times be scheduled, then the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight; If described ratio is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
Further, if the mean value of multiple ratios that a kind of multiple Temporary Block Flows of type of service are corresponding is greater than or equal to threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
S42: the type identifying the Temporary Block Flow that Packet Data Channel carries.Concrete, identify the type of the Temporary Block Flow that Packet Data Channel carries, comprising: the type of the business of packet data channel transmission described in base station controller identification or described base station controller receive the type of the business of the described packet data channel transmission that equipment of the core network sends.
S43: the reusing degree weight utilizing the Temporary Block Flow that described Packet Data Channel carries, calculates the reusing degree of described Packet Data Channel.Such as: described Packet Data Channel carries two Temporary Block Flows, as the Temporary Block Flow of instant message class and the Temporary Block Flow of web page browsing class, if the reusing degree weight of the Temporary Block Flow of instant message class is 0.5, the reusing degree weight of the Temporary Block Flow of web page browsing class is 1, then the reusing degree of described Packet Data Channel is 1.5.
S44: Temporary Block Flow to be allocated is assigned on the relatively little Packet Data Channel of reusing degree.Such as, the reusing degree calculating current grouped data channel is respectively 2 and 1.5, then Temporary Block Flow to be allocated being assigned to reusing degree is on the Packet Data Channel of 1.5.
Similar to the principle of the embodiment shown in Fig. 4, the invention provides another embodiment of Temporary Block Flow distribution method on the packet data channel.In the present embodiment, the flow chart of the computational methods of the reusing degree weight of the Temporary Block Flow of different service types as shown in Figure 5.In this enforcement, the computational methods of the reusing degree weight of the Temporary Block Flow of different service types comprise:
S51: in certain hour section, base station controller is sampled to there being the Temporary Block Flow of record in community, obtains the number of times that each Temporary Block Flow is scheduled and the number of times having data to send.Optionally, when setting up a Temporary Block Flow in described community, the sampling of base station controller to described Temporary Block Flow starts; When described Temporary Block Flow is released, the sampling of base station controller to described Temporary Block Flow terminates; Can be 20 milliseconds to the sampling period of described Temporary Block Flow.The described time period can need according to design and freely configure, and optionally, the described time period can be seven days.
Concrete, when described base station controller starts to sample to each Temporary Block Flow, two parameter SchedCalc and SchedSendDataCalc are all set, wherein SchedCalc represents that the number of times that described Temporary Block Flow is scheduled, SchedSendDataCalc represent the number of times that described Temporary Block Flow has data to send.Within each sampling period, if described Temporary Block Flow is scheduled, then SchedCalc adds 1; If described Temporary Block Flow has data to send, then SchedSendDataCalc adds 1.Optionally, the initial value of described parameter SchedCalc and SchedSendDataCalc is 0.Described base station controller to the statistics of the sampling of Temporary Block Flow, the number of times be scheduled to each Temporary Block Flow and the number of times that has data to send by media interviews control module (Media Access Control, MAC) realize, the sampling period of described Temporary Block Flow can be the dispatching cycle of described media interviews control module.
S52: the type of service of Temporary Block Flow described in described base station controller identification.The bandwidth situation that the type of service of described Temporary Block Flow can take according to Temporary Block Flow divides, as the type of service of Temporary Block Flow being divided into instant message class business, downloading business, web page browsing class business.Concrete, the type of service of Temporary Block Flow is identified by deep-packet detection (Deep Packet Inspection, the DPI) unit be arranged in described base station controller; Or described deep-packet detection unit is arranged at equipment of the core network, described base station controller receives the type of service of the interim stream block that equipment of the core network sends.
S53: the number of times that each Temporary Block Flow in the described base station controller calculating described time period in described community has data to send and the ratio of the number of times be scheduled, namely calculate the ratio SchedRate of SchedSendDataCalc and the SchedCalc of each Temporary Block Flow.Optionally, if after terminating a Temporary Block Flow sampling, the number of times that described Temporary Block Flow is scheduled is 0, then the value setting SchedRate is 1.
S54: the SchedRate value that the described base station controller Temporary Block Flow selecting to have identical services type in described community is corresponding.
S55: the mean value described in described base station controller calculates with SchedRate value corresponding to the Temporary Block Flow of identical services type.Computing formula is as follows:
Wherein, SchedRate
irepresent the SchedRate value that i-th Temporary Block Flow is corresponding, M represents the number of the Temporary Block Flow with identical services type, SchedRateMean
tBFrepresent the mean value of M the SchedRate value that a described M Temporary Block Flow is corresponding, SchedRateMean
tBFspan be (0,1].
Described SchedRateMean
tBFvalue can be the reusing degree weight of the Temporary Block Flow of this type of service.According to the principle of S54 and S55, the reusing degree weight of the Temporary Block Flow of other kind of type of service in described community can also be obtained, thus obtain the reusing degree weight of the Temporary Block Flow of different service types.
Optionally, at calculating SchedRateMean
tBFvalue time, if the variance with the SchedRate value of certain Temporary Block Flow of identical services type is comparatively large, then the SchedRate value of this Temporary Block Flow is not used in calculating SchedRateMean
tBFvalue.
Further, described SchedRateMean is obtained
tBFafter value, in the present embodiment, the computational methods of the reusing degree weight of the Temporary Block Flow of different service types can also comprise:
S56: judge described SchedRateMean
tBFvalue whether be greater than threshold value, if, the reusing degree weight then setting the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight then setting the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
The Temporary Block Flow distribution method on the packet data channel of the embodiment of the present invention, distinguish Temporary Block Flow type of service, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types, utilize the Temporary Block Flow reusing degree weight separately of described different service types, calculate the reusing degree of Packet Data Channel, thus the reusing degree of Packet Data Channel can be reflected accurately, and then make Temporary Block Flow to be allocated to be reasonably assigned on Packet Data Channel, the empty problem accounted for of the channel caused because Packet Data Channel reusing degree is forbidden can be solved.
Within the described time period, the reusing degree weight of the Temporary Block Flow of the different service types obtained by the method for S51 to S56, can within ensuing a period of time, for calculating the reusing degree weight of the Temporary Block Flow that Packet Data Channel carries.Further, after the reusing degree weight of Temporary Block Flow obtaining different service types, within another time period, can also according to the method for S51 to S56, the reusing degree weight of the Temporary Block Flow of different service types is upgraded, thus the reusing degree weight of the Temporary Block Flow of different service types can be upgraded along with the change of cell communication situation, and then realize the optimization of Temporary Block Flow distribution on the packet data channel.
Fig. 6 is the schematic diagram of an embodiment of the calculation element of Packet Data Channel reusing degree of the present invention.The calculation element of this embodiment mainly comprises recognition unit 61 and computing unit 62.Described recognition unit 61 is for identifying the type of the Temporary Block Flow that Packet Data Channel carries.Described computing unit 62, for according to the Temporary Block Flow of different service types reusing degree weight separately, calculates the reusing degree of Packet Data Channel.The bandwidth that the Temporary Block Flow reusing degree weight separately of described different service types takies according to the Temporary Block Flow of different service types obtains.Concrete, the reusing degree weight of described Temporary Block Flow is larger, and the bandwidth that described Temporary Block Flow takies is larger.Optionally, described different service types comprises instant message class business, downloading business, web page browsing class business.
The reusing degree weight of the Temporary Block Flow of described different service types can be fixedly installed, such as: can be 1 or 0.5, wherein, reusing degree weight be 1 the band that takies of Temporary Block Flow be wider than the bandwidth that takies of Temporary Block Flow that reusing degree weight is 0.5.Concrete, the reusing degree weight of the Temporary Block Flow of instant message class business can be 0.5, and the reusing degree weight of the Temporary Block Flow of downloading business can be 1, the reusing degree weight of the Temporary Block Flow of web page browsing class business can be 1.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, the reusing degree weight of Temporary Block Flow is larger, then the bandwidth that takies of Temporary Block Flow is larger.
Further, in order to obtain the reusing degree weight of the Temporary Block Flow of preferably different service types according to the actual state of cell communication, the calculation element of the present embodiment can also comprise: sampling unit 63 and statistic unit 64.Described sampling unit 63 is for sampling to the Temporary Block Flow of different service types.Described statistic unit 64 is for the Temporary Block Flow number of times be scheduled and the number of times having data to send of the sampled result statistics often kind of type of service according to described sampling unit 63.The number of times that the Temporary Block Flow of described computing unit 62 also for calculating often kind of type of service has data to send and the ratio of number of times be scheduled, thus obtain the reusing degree weight of the Temporary Block Flow of described often kind of type of service.
Further, the sampling unit 63 of the present embodiment is also for sampling to a kind of multiple Temporary Block Flows of type of service.Described statistic unit 64 is also for adding up the number of times that each Temporary Block Flow is scheduled and the number of times having data to send according to the sampled result of described sampling unit.Described computing unit 62 is also for calculating the ratio of each Temporary Block Flow number of times having data to send and the number of times be scheduled, thus calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
Further, the calculation element of the present embodiment can also comprise: judging unit 65, for judging whether described mean value is greater than threshold value, if described mean value is greater than or equal to described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
Optionally, described calculation element can also comprise acquiring unit, for the bandwidth taken according to the Temporary Block Flow of different service types, obtains the Temporary Block Flow reusing degree weight separately of different service types.
The calculation element of the present embodiment is when calculating the reusing degree of Packet Data Channel, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types, utilize the Temporary Block Flow reusing degree weight separately of described different service types, calculate the reusing degree of Packet Data Channel, thus the reusing degree of Packet Data Channel can be reflected accurately.
Fig. 7 is the schematic diagram of an embodiment of Temporary Block Flow of the present invention distributor on the packet data channel.The distributor of the present embodiment can be base station controller.The distributor of described embodiment mainly comprises recognition unit 71, computing unit 72 and allocation units 73.Described recognition unit 71 is for identifying the type of the Temporary Block Flow that Packet Data Channel carries.Described computing unit 72 is for the reusing degree of the reusing degree weight calculation Packet Data Channel of the Temporary Block Flow according to different service types, and the bandwidth that the reusing degree weight of the Temporary Block Flow of described different service types takies according to the Temporary Block Flow of described different service types obtains.Described allocation units 73 are for being distributed in the relatively little Packet Data Channel of reusing degree by Temporary Block Flow to be allocated.Concrete, the reusing degree weight of described Temporary Block Flow is larger, and the bandwidth that described Temporary Block Flow takies is larger.Optionally, described different service types comprises instant message class business, downloading business, web page browsing class business.Optionally, described recognition unit 71 can be deep-packet detection unit.
The reusing degree weight of the Temporary Block Flow of described different service types can be fixedly installed, such as: can be 1 or 0.5, wherein, reusing degree weight be 1 the band that takies of Temporary Block Flow be wider than the bandwidth that takies of Temporary Block Flow that reusing degree weight is 0.5.Concrete, the reusing degree weight of the Temporary Block Flow of instant message class business can be 0.5, and the reusing degree weight of the Temporary Block Flow of downloading business can be 1, the reusing degree weight of the Temporary Block Flow of web page browsing class business can be 1.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, the reusing degree weight of Temporary Block Flow is larger, then the bandwidth that takies of Temporary Block Flow is larger.
Further, obtain the reusing degree weight of preferably Temporary Block Flow in order to the actual state according to cell communication, the distributor of the present embodiment can also comprise: sampling unit 74 and statistic unit 75.Described sampling unit 74 and statistic unit 75 can be media interviews control module.Described sampling unit 74 is for sampling to the Temporary Block Flow of different service types.Described statistic unit 75 is for the Temporary Block Flow number of times be scheduled and the number of times having data to send of the sampled result statistics often kind of type of service according to described sampling unit 74.The number of times that the Temporary Block Flow of described computing unit 72 also for calculating often kind of type of service has data to send and the ratio of number of times be scheduled, thus obtain the reusing degree weight of the Temporary Block Flow of described often kind of type of service.
Further, described sampling unit 74 is also for sampling to a kind of multiple Temporary Block Flows of type of service.Described statistic unit 75 is also for adding up the number of times that each Temporary Block Flow is scheduled and the number of times having data to send according to the sampled result of described sampling unit.Described computing unit 72 is also for calculating the ratio of each Temporary Block Flow number of times having data to send and the number of times be scheduled, thus calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
Further, the distributor of the present embodiment can also comprise: judging unit 76, for judging whether described mean value is greater than threshold value, if described mean value is greater than or equal to described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
Optionally, described calculation element can also comprise acquiring unit, for the bandwidth taken according to the Temporary Block Flow of different service types, obtains the Temporary Block Flow reusing degree weight separately of different service types.
When Temporary Block Flow distributes by the distributor of the embodiment of the present invention on the packet data channel, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types, utilize the Temporary Block Flow reusing degree weight separately of described different service types, calculate the reusing degree of Packet Data Channel, thus the reusing degree of Packet Data Channel can be reflected accurately, and then make Temporary Block Flow to be allocated to be reasonably assigned on Packet Data Channel, the empty problem accounted for of the channel caused because Packet Data Channel reusing degree is forbidden can be solved.The distributor of the present embodiment can also upgrade the reusing degree weight of the Temporary Block Flow of different service types, thus the reusing degree weight of the Temporary Block Flow of different service types can be upgraded along with the change of cell communication situation, and then realize the optimization of Temporary Block Flow distribution on the packet data channel.
Fig. 8 is the schematic diagram of an embodiment of the calculation element of the reusing degree weight of Temporary Block Flow of the present invention.This calculation element mainly comprises sampling unit 81, statistic unit 82 and computing unit 83.Described sampling unit 81 is for sampling to a kind of Temporary Block Flow of type of service.The number of times that described statistic unit 82 is scheduled for the Temporary Block Flow be sampled described in adding up and the number of times having data to send.Described computing unit 83 for the ratio of the Temporary Block Flow calculating described the type of service number of times having data to send and the number of times be scheduled, thus obtains the reusing degree weight of the Temporary Block Flow of described type of service.Optionally, described type of service can be instant message class business or downloading business or web page browsing class business.
Further, described sampling unit 81 is also for sampling to multiple Temporary Block Flows of described type of service.Described statistic unit 82 is also for adding up the number of times that each Temporary Block Flow is scheduled and the number of times having data to send according to the sampled result of described sampling unit 81.Described computing unit 83 is also for calculating the ratio of each Temporary Block Flow number of times having data to send and the number of times be scheduled, thus calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
Further, the calculation element of the present embodiment also comprises judging unit 84, for judging whether described mean value is greater than threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.Optionally, described threshold value is 0.5, and the value of described first reusing degree weight is 1, and the value of described second reusing degree weight is 0.5.The reusing degree weight of the Temporary Block Flow of described type of service is not limited to 0.5 and 1, also can be other values, and such as (0,1] other values in scope, do not repeat them here.
The calculation element of the present embodiment is when calculating the reusing degree weight of Temporary Block Flow, distinguish the type of service of Temporary Block Flow, according to different types of service, obtain the reusing degree weight of the Temporary Block Flow of different service types, utilize the Temporary Block Flow reusing degree weight separately of described different service types, calculate the reusing degree of Packet Data Channel, thus the reusing degree of Packet Data Channel can be reflected accurately.
Above disclosedly be only multiple embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (27)
1. computational methods for Packet Data Channel reusing degree, is characterized in that, comprising:
The Temporary Block Flow of different service types is sampled, the number of times that the Temporary Block Flow obtaining each type of service is scheduled and the number of times having data to send;
According to the ratio of the Temporary Block Flow of each type of service described number of times having data to send and the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of each type of service described;
Identify the type of the Temporary Block Flow that Packet Data Channel carries;
Utilize the reusing degree weight of the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel.
2. method according to claim 1, is characterized in that, samples to the Temporary Block Flow of described different service types, and the number of times that the Temporary Block Flow obtaining each type of service is scheduled and the number of times having data to send, comprising:
A kind of multiple Temporary Block Flows of type of service are sampled, obtains the number of times that each Temporary Block Flow is scheduled and the number of times having data to send;
According to the ratio of the Temporary Block Flow of described kind of the type of service number of times having data to send and the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of each type of service described, comprising:
Calculate the ratio of each Temporary Block Flow number of times be scheduled and the number of times having data to send;
Calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
3. method according to claim 2, is characterized in that, calculates the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtains the reusing degree weight of the Temporary Block Flow of described kind of type of service, comprising:
Calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, if described mean value is greater than or equal to threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.
4. method as claimed in any of claims 1 to 3, is characterized in that, samples every 20 milliseconds of Temporary Block Flows to described different service types.
5. method as claimed in any of claims 1 to 3, is characterized in that, described different service types comprises instant message class business, downloading business, web page browsing class business.
6. a Temporary Block Flow distribution method on the packet data channel, is characterized in that, comprising:
The Temporary Block Flow of different service types is sampled, the number of times that the Temporary Block Flow obtaining each type of service is scheduled and the number of times having data to send;
According to the ratio of the Temporary Block Flow of each type of service described number of times having data to send and the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of each type of service described;
Identify the type of the Temporary Block Flow that Packet Data Channel carries;
Utilize the reusing degree weight of the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel;
Temporary Block Flow to be allocated is assigned on the relatively little Packet Data Channel of reusing degree.
7. method according to claim 6, is characterized in that, according to the ratio of the Temporary Block Flow of each type of service described number of times having data to send and the number of times be scheduled, obtains the reusing degree weight of the Temporary Block Flow of each type of service described, comprising:
A kind of multiple Temporary Block Flows of type of service are sampled, obtains the number of times that each Temporary Block Flow is scheduled and the number of times having data to send;
According to the ratio of the Temporary Block Flow of each type of service described number of times having data to send and the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of each type of service described, comprising:
Calculate the ratio of each Temporary Block Flow number of times be scheduled and the number of times having data to send;
Calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
8. method according to claim 7, is characterized in that, calculates the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtains the reusing degree weight of the Temporary Block Flow of described kind of type of service, comprising:
Calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, if described mean value is greater than or equal to threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.
9. according to the method in claim 6 to 8 described in any one, it is characterized in that, every 20 milliseconds, the Temporary Block Flow of described base station controller to described different service types is sampled.
10. according to the method in claim 6 to 8 described in any one, it is characterized in that, described different service types comprises instant message class business, downloading business, web page browsing class business.
11., according to the method in claim 6 to 8 described in any one, is characterized in that, identify the type of the Temporary Block Flow that Packet Data Channel carries, comprising:
The type of the business of the Temporary Block Flow of packet data channel transmission described in base station controller identification or described base station controller receive the type of the business of the Temporary Block Flow of the described packet data channel transmission that equipment of the core network sends.
The computational methods of the reusing degree weight of 12. 1 kinds of Temporary Block Flows, is characterized in that, comprising:
A kind of Temporary Block Flow of type of service is sampled, the number of times that the Temporary Block Flow obtaining described type of service is scheduled and the number of times having data to send;
The number of times having data to send according to the Temporary Block Flow of described type of service and the ratio of the number of times be scheduled, obtain the reusing degree weight of the Temporary Block Flow of described type of service.
13. methods according to claim 12, is characterized in that, sample to a kind of Temporary Block Flow of type of service, and the number of times that the Temporary Block Flow obtaining described type of service is scheduled and the number of times having data to send, comprising:
Multiple Temporary Block Flows of described type of service are sampled, obtains the number of times that each Temporary Block Flow is scheduled and the number of times having data to send;
The number of times having data to send according to the Temporary Block Flow of described type of service and the ratio of the number of times be scheduled, calculate the reusing degree weight of the Temporary Block Flow of described type of service, comprising:
Calculate the ratio of each Temporary Block Flow number of times be scheduled and the number of times having data to send;
Calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
14. methods according to claim 13, is characterized in that, calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described type of service, comprising:
Calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, if described mean value is greater than or equal to threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.
15., according to claim 12 to the method described in any one in 14, is characterized in that, described type of service is instant message class business or downloading business or web page browsing class business.
16., according to claim 12 to the method described in any one in 14, is characterized in that, sample every 20 milliseconds of Temporary Block Flows to described type of service.
The calculation element of 17. 1 kinds of Packet Data Channel reusing degrees, is characterized in that, comprising:
Recognition unit, for identifying the type of the Temporary Block Flow that Packet Data Channel carries;
Sampling unit, for sampling to the Temporary Block Flow of different service types;
Statistic unit, the number of times that the Temporary Block Flow for the sampled result statistics often kind of type of service according to described sampling unit is scheduled and the number of times having data to send;
Computing unit, the number of times that Temporary Block Flow for calculating often kind of type of service has data to send and the ratio of number of times be scheduled, thus obtain the reusing degree weight of the Temporary Block Flow of described often kind of type of service, also for the reusing degree weight according to the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel.
18. calculation elements according to claim 17, is characterized in that, described sampling unit is also for sampling to a kind of multiple Temporary Block Flows of type of service; Described statistic unit is also for adding up the number of times that each Temporary Block Flow is scheduled and the number of times having data to send according to the sampled result of described sampling unit; Described computing unit is also for calculating the ratio of each Temporary Block Flow number of times having data to send and the number of times be scheduled, thus calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
19. calculation elements according to claim 18, is characterized in that, also comprise:
Judging unit, for judging whether described mean value is greater than threshold value, if described mean value is greater than or equal to described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.
20. 1 kinds of Temporary Block Flows distributor on the packet data channel, is characterized in that, comprising:
Recognition unit, for identifying the type of the Temporary Block Flow that Packet Data Channel carries;
Sampling unit, for sampling to the Temporary Block Flow of different service types;
Statistic unit, the number of times that the Temporary Block Flow for the sampled result statistics often kind of type of service according to described sampling unit is scheduled and the number of times having data to send;
Computing unit, the number of times that Temporary Block Flow for calculating often kind of type of service has data to send and the ratio of number of times be scheduled, thus obtain the reusing degree weight of the Temporary Block Flow of described often kind of type of service, also for the reusing degree weight according to the Temporary Block Flow that described Packet Data Channel carries, calculate the reusing degree of described Packet Data Channel;
Allocation units, for being distributed in the relatively little Packet Data Channel of reusing degree by Temporary Block Flow to be allocated.
21. distributors according to claim 20, is characterized in that, described sampling unit is also for sampling to a kind of multiple Temporary Block Flows of type of service; Described statistic unit is also for adding up the number of times that each Temporary Block Flow is scheduled and the number of times having data to send according to the sampled result of described sampling unit; Described computing unit is also for calculating the ratio of each Temporary Block Flow number of times having data to send and the number of times be scheduled, thus calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
22. distributors according to claim 21, is characterized in that, also comprise:
Judging unit, for judging whether described mean value is greater than threshold value, if described mean value is greater than or equal to described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.
23., according to the distributor in claim 20 to 22 described in any one, is characterized in that, described recognition unit is deep-packet detection unit.
24., according to the distributor in claim 20 to 22 described in any one, is characterized in that, the distributor of described data traffic channels is base station controller.
The calculation element of the reusing degree weight of 25. 1 kinds of Temporary Block Flows, is characterized in that, comprising:
Sampling unit, for sampling to a kind of Temporary Block Flow of type of service;
Statistic unit, the number of times that the Temporary Block Flow for being sampled described in adding up is scheduled and the number of times having data to send;
Computing unit, the number of times that the Temporary Block Flow for calculating described type of service has data to send and the ratio of number of times be scheduled, thus obtain the reusing degree weight of the Temporary Block Flow of described type of service.
26. calculation elements according to claim 25, is characterized in that, described sampling unit is also for sampling to multiple Temporary Block Flows of described type of service; Described statistic unit is also for adding up the number of times that each Temporary Block Flow is scheduled and the number of times having data to send according to the sampled result of described sampling unit; Described computing unit is also for calculating the ratio of each Temporary Block Flow number of times having data to send and the number of times be scheduled, thus calculate the mean value of multiple ratios corresponding to described multiple Temporary Block Flow, obtain the reusing degree weight of the Temporary Block Flow of described kind of type of service.
27. calculation elements according to claim 26, is characterized in that, also comprise:
Judging unit, for judging whether described mean value is greater than threshold value, if described mean value is greater than or equal to described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the first reusing degree weight, if described mean value is less than described threshold value, the reusing degree weight of the Temporary Block Flow of described kind of type of service is the second reusing degree weight, and the value of described first reusing degree weight is greater than the value of described second reusing degree weight.
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