CN103906241A - Channel resource allocation method and device - Google Patents
Channel resource allocation method and device Download PDFInfo
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- CN103906241A CN103906241A CN201210575344.6A CN201210575344A CN103906241A CN 103906241 A CN103906241 A CN 103906241A CN 201210575344 A CN201210575344 A CN 201210575344A CN 103906241 A CN103906241 A CN 103906241A
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Abstract
The invention relates to the technical field of wireless communication and particularly relates to a channel resource allocation method and a device, so as to solve the problems that reasonable allocation can not be timely carried out on voice service channel resources and data service channel resources in the prior art. The channel resource allocation method provided by the embodiment of the invention comprises steps of adjusting parameter values of service channel resources configured by a cell according to the network index value of service channel occupancy calculated by the cell, and adjusting the allocated voice service channel resources and data service channel resources for the cell according to the adjusted parameter values. By adopting the embodiment of the invention, the voice service channel resources and data service channel resources allocated currently by the cell can be automatically adjusted in real time, reasonable allocation can be timely carried out on the voice service channel resources and data service channel resources, and the utilization ratio of the channel resources can be better enhanced.
Description
Technical field
The present invention relates to wireless communication technique field, relate in particular to a kind of method and device that carries out channel resource allocation.
Background technology
Existing global system for mobile communications (Global System of Mobile communication, GSM)/GPRS (General Packet Radio Service, GPRS) network radio channel resource used in the time of bearer service is divided into two kinds of voice traffic channel and data traffic channels, has used respectively carry voice traffic and data service.Generally, daily voice call takies voice traffic channel; Online or Multimedia Message etc. take data traffic channels.
In current GSM/GPRS network, GPRS network is based on GSM network foundation, the Radio Resource of GSM network and GPRS network is also carried on identical device, under the certain condition of radio channel resource, how to realize GPRS resource, i.e. data service resource, and GSM resource, be the reasonable distribution of speech business resource for improving network performance, improve user experience be very important.
Current enhancement mode EGPRS(Enhanced GPRS, EGPRS)/GPRS channel allocation optimization scheme mainly realizes by the mode of human configuration channel resource, still there is certain defect in this channel allocation optimization scheme: when speech business is hurried and data service idle, voice traffic channel resource utilization is higher, but data channel resource utilization is lower; When the speech business spare time and data service busy, data traffic channels resource utilization is higher, but voice traffic channel resource utilization is lower, cannot realize timely optimization and the reasonable distribution to channel resource by manual type allocation and optimization channel resource, cause resource to be distributed and demand imbalance, can not fully rationally utilize radio channel resource.
To sum up, prior art cannot realize the reasonable distribution to voice traffic channel resource and data traffic channels resource in time.
Summary of the invention
The embodiment of the present invention provides a kind of method and device that carries out channel resource allocation, in order to solve the problem that cannot realize in time the reasonable distribution to voice traffic channel resource and data traffic channels resource in prior art.
The embodiment of the present invention provides the method for carrying out channel resource allocation to comprise:
According to the network index value of community statistical service channel occupancy situation, adjust the parameter value of described cell configuration traffic channel resource;
Be voice traffic channel resource and the data traffic channels resource that the adjustment of described community distributes according to the parameter value of adjusting.
Preferably, the network index of described statistical service channel occupancy situation is one or both in following parameter:
The every line telephone traffic in described community; Described community Temporary Block Flow TBF reusing degree;
The parameter of described cell configuration channel resource is one or the combination in any in following parameter:
Descending multiplexing dynamic channel switching threshold; The descending multiplexing thresholding of Packet Data Channel PDCH; Maximum PDCH ratio thresholding.
Preferably, if the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lowers descending multiplexing dynamic channel change-over gate limit value and/or raise maximum PDCH ratio threshold value;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raise descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than described TBF reusing degree first threshold, raises descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and/or adjusting range.
Preferably, if the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than described TBF reusing degree first threshold,, according to described adjustment step-length and/or the adjusting range set, lower described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH and/or raise described maximum PDCH ratio threshold value;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raise descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than described TBF reusing degree Second Threshold and is less than described TBF reusing degree first threshold, raise described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH according to the adjustment step-length of setting and/or adjusting range.
Preferably, if the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is less than described TBF reusing degree Second Threshold,, according to adjustment step-length and/or the adjusting range set, lowers described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raise descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is less than described TBF reusing degree Second Threshold, raises described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH and/or lower described maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
The device that carries out channel resource allocation that the embodiment of the present invention provides, comprising:
Adjusting module, for according to the network index value of community statistical service channel occupancy situation, adjusts the parameter of described cell configuration traffic channel resource;
Distribution module, for being voice traffic channel resource and the data traffic channels resource that described community adjustment distributes according to the parameter of adjusting.
The embodiment of the present invention is according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of described cell configuration traffic channel resource, thereby be voice traffic channel resource and the data traffic channels resource that the adjustment of described community distributes according to the parameter of adjusting, adopt the embodiment of the present invention, automatically the voice traffic channel resource to the current distribution in community and data traffic channels resource are adjusted in real time, realize in time the reasonable distribution to voice traffic channel resource and data traffic channels resource, thereby promote better channel resource utilance.
Brief description of the drawings
The method flow diagram that carries out channel resource allocation that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the every line telephone traffic threshold value arranging according to different carrier frequency numbers;
Fig. 3 is the better adjusting range for the parameter of configurating channel resource in the embodiment of the present invention;
The method overview flow chart that carries out channel resource allocation that Fig. 4 provides for preferred embodiment of the present invention;
The device schematic diagram that carries out channel resource allocation that Fig. 5 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention is according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of described cell configuration traffic channel resource, thereby be voice traffic channel resource and the data traffic channels resource that the adjustment of described community distributes according to the parameter of adjusting, adopt the embodiment of the present invention, automatically the voice traffic channel resource to the current distribution in community and data traffic channels resource are adjusted in real time, realize in time the reasonable distribution to voice traffic channel resource and data traffic channels resource, thereby promote better channel resource utilance.
As shown in Figure 1, be the method flow diagram that carries out channel resource allocation that the embodiment of the present invention provides, comprising:
S101: according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of this cell configuration traffic channel resource;
S102: voice traffic channel resource and the data traffic channels resource of distributing according to the parameter value Wei Gai community adjustment of adjusting.
Preferably, in step S101, the network index of statistical service channel occupancy situation is one or both in following index:
The every line telephone traffic in community; Community Temporary Block Flow TBF reusing degree;
The parameter of cell configuration channel resource is one or the combination in any in following parameter:
Descending multiplexing dynamic channel switching threshold (DWNDYNCHNTRANLEV); The descending multiplexing thresholding of Packet Data Channel PDCH (PDCHDWNLEV); Maximum PDCH ratio thresholding (MAXPDCHRATE).
Basic thought of the present invention is by every line telephone traffic of real-time statistics community and/or interim fast stream (Temporary Block Flow, TBF) the concrete numerical value of the network index such as reusing degree, the current speech business of adding up according to these network index values and/or the data service situation that takies to radio traffic channel, adjust in real time the concrete numerical value of the parameter of this cell configuration traffic channel resource, as descending multiplexing dynamic channel change-over gate limit value and/or Packet Data Channel (Packet Data Channel, PDCH) descending multiplexing threshold value and/or maximum PDCH ratio threshold value etc., be that community adjustment is distributed to the channel resource of the speech businesses such as voice call and distributes to online by the parameter after adjusting, the channel resource of the data services such as Multimedia Message.Embodiment of the present invention executive agent is network equipment.
Preferably, in step S102, voice traffic channel resource and the data traffic channels resource of distributing according to the descending multiplexing dynamic channel change-over gate limit value Wei Gai community adjustment of adjusting, comprising:
In the time that the TBF number carrying in individual data Traffic Channel reaches these descending multiplexing dynamic channel change-over gate limit value/10, trigger dynamic channel conversion application, also triggering dynamic voice service channel switch is dynamic data Traffic Channel; After the TBF carrying in individual data Traffic Channel all discharges, start the idle release timer of dynamic channel, the timing of the idle release timer of this dynamic channel is predefined, before timing arrives, if any new TBF, hold over dynamic channel, otherwise, after timing arrives, trigger dynamic channel and discharge, also trigger dynamic data Traffic Channel and be converted to dynamic voice service channel;
Voice traffic channel resource and the data traffic channels resource of distributing according to the descending multiplexing threshold value Wei Gai of the PDCH community adjustment of adjusting, comprising:
For a PDCH, in the time that the TBF number of this PDCH carrying reaches these descending multiplexing threshold value/10 of PDCH, this PDCH no longer carries new TBF, is also that the TBF number that each PDCH carries is at most descending multiplexing threshold value/10 of this PDCH;
In specific implementation process, change in time in order to trigger dynamic channel, reduce channel multiplexing, can make descending multiplexing dynamic channel change-over gate limit value be less than the descending multiplexing threshold value of PDCH; Descending multiplexing dynamic channel change-over gate limit value can not be greater than the descending multiplexing threshold value of PDCH.
Voice traffic channel resource and the data traffic channels resource of distributing according to the maximum PDCH ratio threshold value Wei Gai community adjustment of adjusting, comprising:
When the ratio that takies Traffic Channel as PDCH reaches this maximum PDCH ratio threshold value, no longer carry out dynamic channel conversion application, also no longer carry out the conversion of dynamic voice service channel to dynamic data Traffic Channel;
Here, maximum PDCH ratio threshold value=community maximum PDCH channel number/(Traffic Channel (TrafficCHannel of cell configuration, TCH) the static PDCH channel number of full speed channel number+cell configuration), the TCH full speed channel here can all be taken by voice service, as dynamic voice service channel, also can partly be converted to dynamic data Traffic Channel.
Preferably, according to voice traffic channel resource and the data traffic channels resource of the descending multiplexing dynamic channel change-over gate limit value of adjusting and maximum PDCH ratio threshold value Wei Gai community adjustment distribution, comprising:
When the TBF number carrying in individual data Traffic Channel reaches descending multiplexing dynamic channel change-over gate limit value/10, and when the ratio that takies Traffic Channel as PDCH does not reach maximum PDCH ratio threshold value, trigger dynamic channel conversion application, also triggering dynamic voice service channel switch is dynamic data Traffic Channel; When the TBF number carrying in individual data Traffic Channel reaches descending multiplexing dynamic channel change-over gate limit value/10, but PDCH takies the ratio of Traffic Channel while having reached maximum PDCH ratio threshold value, no longer carries out dynamic channel conversion;
After the TBF carrying in individual data Traffic Channel all releases, start the idle release timer of dynamic channel, before timer expiry, if any new TBF, hold over this dynamic channel, otherwise, after timer expiry, trigger dynamic channel and discharge, also trigger dynamic data Traffic Channel and be converted to dynamic voice service channel, here, what carry out dynamic channel release can be base station controller BSC, network equipment etc.
Preferably, in step S101, according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of this cell configuration traffic channel resource, comprising:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, lowers descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
Here, every line telephone traffic=TCH telephone traffic/TCH can use number, refers to the telephone traffic (Erl) of each channel bearing, and a TCH channel occupied 3600 seconds is exactly an Erl continuously;
In specific implementation process, can every line telephone traffic threshold value be set flexibly according to the concrete service conditions of community, every line telephone traffic threshold value represents that in this community, voice service is busy in the time that every line telephone traffic in community is more than or equal to (being not less than) this every line telephone traffic threshold value; Particularly, can count TRX according to cell carrier frequencies, judge the maximum telephone traffic that community can be born, corresponding every line telephone traffic threshold value is set, as shown in Figure 2, for the every line telephone traffic threshold value arranging according to different carrier frequency numbers, represent every line telephone traffic threshold value with K here.
In specific implementation process, can carry out real-time statistics to the every line telephone traffic in community, in the time finding that the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, illustrate that current speech business is not busy, speech business resource has vacant, at this moment, can reduce by lowering descending multiplexing dynamic channel change-over gate limit value the thresholding of PDCH application dynamic channel, be converted to data traffic channels resource to accelerate dynamic voice traffic channel resource, and/or the descending multiplexing threshold value of downward PDCH reduces PDCH reusing degree, use the speed of PDCH to promote single subscriber terminal, and/or raise maximum PDCH ratio threshold value, take the ratio of Traffic Channel to increase data traffic channels, thereby meet the demand of data service,
Accordingly, in the time finding that the every line telephone traffic in this community is not less than every line telephone traffic threshold value of setting, illustrate that current speech business is very busy, speech business resource does not have vacant, at this moment, in order to ensure carrying out smoothly of speech business, can be by raising descending multiplexing dynamic channel change-over gate limit value, to improve the thresholding of PDCH application dynamic channel, and/or the descending multiplexing threshold value of rise PDCH increases PDCH reusing degree, to alleviate the extruding of data service to voice traffic channel, and/or lower maximum PDCH ratio threshold value, take the ratio of Traffic Channel to reduce data traffic channels, guarantee speech business is preferential.
In specific implementation process, can be for each parameter of above-mentioned configuration service channel resource, set in advance adjustment step-length, be the concrete numerical value that above-mentioned parameter was once raised or lowered in every adjustment, complete after once adjustment, according to the parameter of adjusting, speech business and data service are carried out in channel resource layoutprocedure, can again add up current every line telephone traffic, according to the comparative result of every line telephone traffic threshold value of every line telephone traffic of statistics and setting, carry out adjustment next time, so, the parameter of above-mentioned configurating channel resource being carried out to dynamic circulation adjusts.Can also, according to actual conditions, for above parameter arranges adjusting range, make the parameter value of adjusting can not exceed the adjusting range setting in advance.As shown in Figure 3, be the better adjusting range for the parameter of above configurating channel resource in the embodiment of the present invention.
Preferably, according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of this cell configuration traffic channel resource, comprising:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower descending multiplexing dynamic channel change-over gate limit value and/or raise maximum PDCH ratio threshold value;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree first threshold of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and/or adjusting range.
Here, TBF reusing degree=(mean number+all descending EGPRS_TBF that mean number+all descending EGPRS_TBF that mean number+all descending GPRS_TBF that all descending GPRS_TBF take static EGPRS_PDCH take dynamic EGPRS_PDCH take static EGPRS_PDCH take the mean number of dynamic EGPRS_PDCH)/have the PDCH mean number of descending TBF, can be used to the busy extent of characterization data business;
In specific implementation process, can TBF reusing degree first threshold be set flexibly according to the concrete service conditions in community, represent that as being set to 4, TBF reusing degree first threshold in this community, data service is busy in the time that TBF reusing degree in community is not less than this TBF reusing degree first threshold;
In specific implementation process, can carry out real-time statistics to community TBF reusing degree, in the time finding that this community TBF reusing degree is not less than the TBF reusing degree first threshold of setting, illustrate that current data business is very busy, need more data traffic channel resource, at this moment, if by every line telephone traffic is carried out to real-time statistics, while finding that the every line telephone traffic in this community is less than every line telephone traffic threshold value of setting, illustrate that current speech service resources is vacant in addition, voice traffic channel resource can partly be converted to dynamic data Traffic Channel, at this moment, can reduce by lowering descending multiplexing dynamic channel change-over gate limit value the thresholding of PDCH application dynamic channel, be converted to data traffic channels resource to accelerate dynamic voice traffic channel resource, and/or raise maximum PDCH ratio threshold value, increase the ratio that data traffic channels takies Traffic Channel, thereby meet the demand of data service, if by every line telephone traffic is carried out to real-time statistics, while finding that the every line telephone traffic in this community is not less than every line telephone traffic threshold value of setting, illustrate that current speech business is also very busy, speech business resource does not have vacant, at this moment, because speech business is commonly used user, important business, in order to ensure preferentially carrying out of speech business, can be by raising descending multiplexing dynamic channel change-over gate limit value, to improve the thresholding of PDCH application dynamic channel, and/or the descending multiplexing threshold value of rise PDCH increases PDCH reusing degree, to alleviate the extruding of data service to voice traffic channel, ensure thus preferentially carrying out of speech business.
Preferably, according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of this cell configuration traffic channel resource, comprising:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than the TBF reusing degree first threshold of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and/or adjusting range.
In specific implementation process, also can TBF reusing degree Second Threshold be set according to the concrete service conditions in community, as being set to 1.5, TBF reusing degree Second Threshold represents in the time that TBF reusing degree in community is less than TBF reusing degree Second Threshold, in this community, data service is not busy, also be that data service is more idle, have the dynamic data service resources that can be reclaimed by voice service;
In specific implementation process, can carry out real-time statistics to community TBF reusing degree, in the time finding that this community TBF reusing degree is less than TBF reusing degree first threshold but is greater than TBF reusing degree Second Threshold, illustrate that data service is at this moment generally busy, can carry out channel resource adjustment according to voice service situation, at this moment, if by every line telephone traffic is carried out to real-time statistics, while finding that the every line telephone traffic in this community is less than every line telephone traffic threshold value of setting, illustrate that current speech service resources is vacant in addition, voice traffic channel resource can partly be converted to dynamic data Traffic Channel, at this moment, can reduce by lowering descending multiplexing dynamic channel change-over gate limit value the thresholding of PDCH application dynamic channel, be converted to data traffic channels resource to accelerate dynamic voice traffic channel resource, and/or the descending multiplexing threshold value of downward PDCH reduces PDCH reusing degree, use the speed of PDCH to promote single subscriber terminal, and/or raise maximum PDCH ratio threshold value, increase the ratio that data traffic channels takies Traffic Channel, thereby meet the demand of data service, if by every line telephone traffic is carried out to real-time statistics, while finding that the every line telephone traffic in this community is not less than every line telephone traffic threshold value of setting, illustrate that current speech business is very busy, at this moment, can be by raising descending multiplexing dynamic channel change-over gate limit value, to improve the thresholding of PDCH application dynamic channel, and/or the descending multiplexing threshold value of rise PDCH increases PDCH reusing degree, to alleviate the extruding of data service to voice traffic channel, ensure thus preferentially carrying out of speech business.
Preferably, according to the network index value of community statistical service channel occupancy situation, adjust the parameter value of this cell configuration traffic channel resource, comprising:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, Qie Ruogai community TBF reusing degree is less than the TBF reusing degree Second Threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, Qie Ruogai community TBF reusing degree is less than the TBF reusing degree Second Threshold of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
In specific implementation process, can carry out real-time statistics to community TBF reusing degree, in the time finding that this community TBF reusing degree is less than TBF reusing degree Second Threshold, illustrate that data service is at this moment not busy, there is the dynamic data service resources that can be reclaimed by voice service, at this moment, if by every line telephone traffic is carried out to real-time statistics, while finding that the every line telephone traffic in this community is less than every line telephone traffic threshold value of setting, illustrate that current speech business is not busy yet, speech business resource has vacant, at this moment, can reduce by lowering descending multiplexing dynamic channel change-over gate limit value the thresholding of PDCH application dynamic channel, be converted to data traffic channels resource to accelerate dynamic voice traffic channel resource, and/or the descending multiplexing threshold value of downward PDCH reduces PDCH reusing degree, use the speed of PDCH to promote single subscriber terminal, thereby meet the demand of data service, if by every line telephone traffic is carried out to real-time statistics, while finding that the every line telephone traffic in this community is not less than every line telephone traffic threshold value of setting, illustrate that current speech business is very busy, at this moment, can be by raising descending multiplexing dynamic channel change-over gate limit value, to improve the thresholding of PDCH application dynamic channel, and/or the descending multiplexing threshold value of rise PDCH increases PDCH reusing degree, to alleviate the extruding of data service to voice traffic channel, and/or lower maximum PDCH ratio threshold value, take the ratio of Traffic Channel to reduce data traffic channels, realize thus carrying out smoothly of speech business.
As shown in Figure 4, carry out the method overview flow chart of channel resource allocation for preferred embodiment of the present invention, comprising:
S401: cellular traffic is carried out to Real-time Collection, and add up the every line telephone traffic in this community and TBF reusing degree.
S402: judge whether TBF reusing degree is less than 4, if so, enter step S406, otherwise enter step S403;
The 4 TBF reusing degree first thresholds that are in above-described embodiment here, if community TBF reusing degree is more than or equal to 4, represent that cell data business is very busy.
S403: judge whether every line telephone traffic is less than K, if so, enters step S405, otherwise enter step S404;
The K is here every line telephone traffic threshold value that the corresponding Gai of the cell carrier frequencies number community in above-described embodiment can be carried, if the every line telephone traffic in community is more than or equal to K, represents that community voice service is busier.
S404: raise descending multiplexing dynamic channel change-over gate limit value, raise the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and adjusting range.
S405: lower descending multiplexing dynamic channel change-over gate limit value, raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and adjusting range.
S406: judge whether TBF reusing degree is not less than 1.5, if so, enter step S410, otherwise enter step S407;
The 1.5 TBF reusing degree Second Thresholds that are in above-described embodiment here, if the community TBF reusing degree of statistics is less than 1.5, represent that cell data business is not busy, if between 1.5 and 4, represent that cell data business is generally busy.
S407: judge whether every line telephone traffic is less than K, if enter step S409, otherwise enter step S408;
S408: raise descending multiplexing dynamic channel change-over gate limit value, raise the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and adjusting range;
S409: lower descending multiplexing dynamic channel change-over gate limit value, lower the descending multiplexing threshold value of PDCH, raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and adjusting range;
S410: judge whether every line telephone traffic is less than K, if enter step S412, otherwise enter step S411;
S411: raise descending multiplexing dynamic channel change-over gate limit value, raise the descending multiplexing threshold value of PDCH, lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and adjusting range;
S412: lower descending multiplexing dynamic channel change-over gate limit value, lower the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and adjusting range.
Based on same inventive concept, the embodiment of the present invention also provides a kind of and aforementioned device that carries out channel resource allocation corresponding to method that carries out channel resource allocation, because these device principles of dealing with problems are similar to aforementioned method of carrying out channel resource allocation, therefore the enforcement of this device can be referring to the enforcement of preceding method, repeats part and repeat no more.
As shown in Figure 5, carry out the device schematic diagram of channel resource allocation for the embodiment of the present invention, comprising:
Adjusting module 51, for according to the network index value of community statistical service channel occupancy situation, adjusts the parameter value of this cell configuration traffic channel resource;
Distribution module 52, for voice traffic channel resource and the data traffic channels resource of distributing according to the parameter value Wei Gai community adjustment of adjusting.
Preferably, the network index of statistical service channel occupancy situation is one or both in following index:
The every line telephone traffic in community; Community Temporary Block Flow TBF reusing degree;
The parameter of cell configuration channel resource is one or the combination in any in following parameter:
Descending multiplexing dynamic channel switching threshold; The descending multiplexing thresholding of Packet Data Channel PDCH; Maximum PDCH ratio thresholding.
Preferably, adjusting module 51 specifically for:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, lowers descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
Preferably, adjusting module 51 specifically for:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower descending multiplexing dynamic channel change-over gate limit value and/or raise maximum PDCH ratio threshold value;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree first threshold of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and/or adjusting range.
Preferably, adjusting module 51 specifically for:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than the TBF reusing degree first threshold of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold value of PDCH according to the adjustment step-length of setting and/or adjusting range.
Preferably, adjusting module 51 specifically for:
If the every line telephone traffic in community is less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is less than the TBF reusing degree Second Threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH;
If the every line telephone traffic in community is not less than every line telephone traffic threshold value of setting, Qie Ruo community TBF reusing degree is less than the TBF reusing degree Second Threshold of setting, raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
Those skilled in the art should understand, embodiments of the invention can be provided as method, device or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, device (equipment) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing unit to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing unit produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing unit with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing unit, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. a method of carrying out channel resource allocation, is characterized in that, the method comprises:
According to the network index value of community statistical service channel occupancy situation, adjust the parameter value of described cell configuration traffic channel resource;
Be voice traffic channel resource and the data traffic channels resource that the adjustment of described community distributes according to the parameter value of adjusting.
2. the method for claim 1, is characterized in that, the network index of described statistical service channel occupancy situation is one or both in following index:
The every line telephone traffic in described community;
Described community Temporary Block Flow TBF reusing degree;
The parameter of described cell configuration channel resource is one or the combination in any in following parameter:
Descending multiplexing dynamic channel switching threshold;
The descending multiplexing thresholding of Packet Data Channel PDCH;
Maximum PDCH ratio thresholding.
3. method as claimed in claim 2, is characterized in that, according to the network index value of community statistical service channel occupancy situation, adjusts the parameter value of described cell configuration traffic channel resource, comprising:
If the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lowers descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raises descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
4. method as claimed in claim 3, it is characterized in that, if the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lowers described descending multiplexing dynamic channel change-over gate limit value and/or raise described maximum PDCH ratio threshold value;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raise descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than described TBF reusing degree first threshold, raises described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH according to the adjustment step-length of setting and/or adjusting range.
5. method as claimed in claim 4, it is characterized in that, if the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than described TBF reusing degree first threshold,, according to described adjustment step-length and/or the adjusting range set, lower described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH and/or raise described maximum PDCH ratio threshold value;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raise descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is not less than described TBF reusing degree Second Threshold and is less than described TBF reusing degree first threshold, raise described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH according to the adjustment step-length of setting and/or adjusting range.
6. method as claimed in claim 5, it is characterized in that, if the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lower descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of PDCH and/or raise maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is less than described TBF reusing degree Second Threshold,, according to adjustment step-length and/or the adjusting range set, lowers described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raise descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of PDCH and/or lower maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range, comprising:
If described community TBF reusing degree is less than described TBF reusing degree Second Threshold, raises described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH and/or lower described maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
7. a device that carries out channel resource allocation, is characterized in that, this device comprises:
Adjusting module, for according to the network index value of community statistical service channel occupancy situation, adjusts the parameter value of described cell configuration traffic channel resource;
Distribution module, for being voice traffic channel resource and the data traffic channels resource that described community adjustment distributes according to the parameter value of adjusting.
8. device as claimed in claim 7, it is characterized in that, described adjusting module, according to the every line telephone traffic in described community and/or described community Temporary Block Flow TBF reusing degree, is adjusted the multiplexing dynamic channel switching threshold of described cell downlink and/or the descending multiplexing thresholding of Packet Data Channel PDCH and/or maximum PDCH ratio thresholding.
9. device as claimed in claim 8, is characterized in that, described adjusting module specifically for:
If the every line telephone traffic in described community is less than every line telephone traffic threshold value of setting, lowers described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH and/or raise described maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, raises described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH and/or lower described maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
10. device as claimed in claim 9, is characterized in that, described adjusting module specifically for:
If the every line telephone traffic in described community is less than described every line telephone traffic threshold value, if and described community TBF reusing degree is not less than the TBF reusing degree first threshold of setting,, according to adjustment step-length and/or the adjusting range set, lower described descending multiplexing dynamic channel change-over gate limit value and/or raise described maximum PDCH ratio threshold value;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, if and described community TBF reusing degree is not less than described TBF reusing degree first threshold, raises described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH according to the adjustment step-length of setting and/or adjusting range.
11. devices as claimed in claim 10, is characterized in that, described adjusting module specifically for:
If the every line telephone traffic in described community is less than described every line telephone traffic threshold value, if and described community TBF reusing degree is not less than the TBF reusing degree Second Threshold of setting and is less than described TBF reusing degree first threshold,, according to adjustment step-length and/or the adjusting range set, lower described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH and/or raise described maximum PDCH ratio threshold value;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, if and described community TBF reusing degree is not less than described TBF reusing degree Second Threshold and is less than described TBF reusing degree first threshold, raise described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH according to the adjustment step-length of setting and/or adjusting range.
12. devices as claimed in claim 11, is characterized in that, described adjusting module specifically for:
If the every line telephone traffic in described community is less than described every line telephone traffic threshold value, if and described community TBF reusing degree is less than described TBF reusing degree Second Threshold,, according to adjustment step-length and/or the adjusting range set, lower described descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of described PDCH;
If the every line telephone traffic in described community is not less than described every line telephone traffic threshold value, if and described community TBF reusing degree is less than described TBF reusing degree Second Threshold, raises described descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold value of described PDCH and/or lower described maximum PDCH ratio threshold value according to the adjustment step-length of setting and/or adjusting range.
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| CN103906241B (en) | 2017-06-20 |
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