CN103906241B - A kind of method and device for carrying out channel resource allocation - Google Patents

Abstract

The invention relates to the technical field of wireless communication, in particular to a method and device for allocating channel resources, which are used to solve the problem in the prior art that the reasonable allocation of voice service channel resources and data service channel resources cannot be realized in time. The method for allocating channel resources provided by the embodiment of the present invention includes: adjusting the parameter value of the service channel resource configured by the cell according to the network index value of the statistical service channel occupancy of the cell; Traffic channel resources and data traffic channel resources. By adopting the embodiment of the present invention, the voice service channel resources and data service channel resources currently allocated by the cell can be automatically adjusted in real time, and the reasonable allocation of voice service channel resources and data service channel resources can be realized in time, thereby better improving the utilization of channel resources Rate.

Description

A method and device for channel resource allocation

technical field

The present invention relates to the technical field of wireless communication, in particular to a method and device for allocating channel resources.

Background technique

The existing Global System of Mobile communication (Global System of Mobile communication, GSM)/General Packet Radio Service (General Packet Radio Service, GPRS) network uses wireless channel resources when carrying services, which are divided into voice service channels and data service channels. , are used to carry voice services and data services respectively. In general, daily voice calls occupy the voice service channel; surfing the Internet or multimedia messages occupy the data service channel.

In the current GSM/GPRS network, the GPRS network is based on the GSM network, and the wireless resources of the GSM network and the GPRS network are also carried on the same equipment. Under the condition of certain wireless channel resources, how to realize GPRS resources, That is, the reasonable allocation of data service resources and GSM resources, that is, voice service resources is very important for improving network performance and user experience.

The current enhanced EGPRS (Enhanced GPRS, EGPRS)/GPRS channel allocation optimization scheme is mainly realized by manually configuring channel resources. This channel allocation optimization scheme still has certain defects: when the voice service is busy and the data service is idle, The resource utilization rate of the voice service channel is high, but the resource utilization rate of the data channel is low; when the voice service is idle and the data service is busy, the resource utilization rate of the data service channel is high, but the resource utilization rate of the voice service channel is low. Configuring and optimizing channel resources cannot achieve timely optimization and reasonable allocation of channel resources, resulting in unbalanced resource allocation and demand, and inability to make full and reasonable use of wireless channel resources.

To sum up, the prior art cannot realize the reasonable allocation of voice service channel resources and data service channel resources in a timely manner.

Contents of the invention

Embodiments of the present invention provide a method and device for allocating channel resources to solve the problem in the prior art that a reasonable allocation of voice service channel resources and data service channel resources cannot be realized in a timely manner.

The method for channel resource allocation provided by the embodiment of the present invention includes:

According to the network index value of the statistical traffic channel occupancy of the cell, adjust the parameter value of the cell configuration traffic channel resource;

The allocated voice service channel resources and data service channel resources are adjusted for the cell according to the adjusted parameter values.

Preferably, the network index for statistical traffic channel occupancy is one or both of the following parameters:

The traffic volume of each line of the cell; the multiplexing degree of the temporary block flow TBF of the cell;

The parameters of channel resources configured by the cell are one or any combination of the following parameters:

Downlink multiplexing dynamic channel switching threshold; packet data channel PDCH downlink multiplexing threshold; maximum PDCH ratio threshold.

Preferably, if the traffic volume per line of the cell is less than the set traffic volume threshold per line, the downlink multiplexing dynamic channel switching threshold and/or downlink adjustment is adjusted according to the set adjustment step size and/or adjustment range. PDCH downlink multiplexing threshold and/or increase the maximum PDCH ratio threshold, including:

If the TBF multiplexing degree of the cell is not less than the set first threshold value of the TBF multiplexing degree, then according to the set adjustment step size and/or adjustment range, the downlink multiplexing dynamic channel switching threshold value and/or the maximum PDCH ratio threshold;

If the traffic volume per line of the cell is not less than the traffic volume threshold per line, adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing according to the set adjustment step size and/or adjustment range Thresholds and/or lowered maximum PDCH ratio thresholds, including:

If the TBF multiplexing degree of the cell is not less than the first threshold of the TBF multiplexing degree, then adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing threshold according to the set adjustment step size and/or adjustment range. Use a threshold.

Preferably, if the traffic volume per line of the cell is less than the set traffic volume threshold per line, the downlink multiplexing dynamic channel switching threshold and/or downlink adjustment is adjusted according to the set adjustment step size and/or adjustment range. PDCH downlink multiplexing threshold and/or increase the maximum PDCH ratio threshold, including:

If the TBF reuse degree of the cell is not less than the set second threshold of the TBF reuse degree and is smaller than the first threshold of the TBF reuse degree, then according to the set adjustment step size and/or adjustment range, down-adjust the The downlink multiplexing dynamic channel switching threshold and/or lowering the PDCH downlink multiplexing threshold and/or increasing the maximum PDCH ratio threshold;

If the traffic volume per line of the cell is not less than the traffic volume threshold per line, adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing according to the set adjustment step size and/or adjustment range Thresholds and/or lowered maximum PDCH ratio thresholds, including:

If the TBF multiplexing degree of the cell is not less than the second threshold of the TBF multiplexing degree and is smaller than the first threshold of the TBF multiplexing degree, then adjust the downlink multiplexing up according to the set adjustment step size and/or adjustment range Dynamic channel switching threshold and/or upward adjustment of the PDCH downlink multiplexing threshold.

Preferably, if the traffic volume per line of the cell is less than the set traffic volume threshold per line, the downlink multiplexing dynamic channel switching threshold and/or downlink adjustment is adjusted according to the set adjustment step size and/or adjustment range. PDCH downlink multiplexing threshold and/or increase the maximum PDCH ratio threshold, including:

If the TBF multiplexing degree of the cell is less than the second threshold of the TBF multiplexing degree, then according to the set adjustment step size and/or adjustment range, lower the downlink multiplexing dynamic channel switching threshold and/or lower the The PDCH downlink multiplexing threshold;

If the traffic volume per line of the cell is not less than the traffic volume threshold per line, adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing according to the set adjustment step size and/or adjustment range Thresholds and/or lowered maximum PDCH ratio thresholds, including:

If the TBF multiplexing degree of the cell is less than the second threshold of the TBF multiplexing degree, then adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing threshold and/or lowering the maximum PDCH ratio threshold.

The device for channel resource allocation provided by the embodiment of the present invention includes:

An adjustment module, configured to adjust parameters for configuring traffic channel resources in the cell according to the network index value of the statistical traffic channel occupancy of the cell;

An allocation module, configured to adjust allocated voice traffic channel resources and data traffic channel resources for the cell according to the adjusted parameters.

In the embodiment of the present invention, according to the network index value of the statistical traffic channel occupancy of the cell, the parameter value of the configured traffic channel resource of the cell is adjusted, thereby adjusting the allocated voice traffic channel resource and data traffic channel resource for the cell according to the adjusted parameter, By adopting the embodiment of the present invention, the voice service channel resources and data service channel resources currently allocated by the cell can be automatically adjusted in real time, and the reasonable allocation of voice service channel resources and data service channel resources can be realized in time, thereby better improving the utilization of channel resources Rate.

Description of drawings

FIG. 1 is a flowchart of a method for channel resource allocation provided by an embodiment of the present invention;

Figure 2 is the traffic threshold per line set according to different carrier frequencies;

FIG. 3 is a preferred adjustment range for parameters configuring channel resources in an embodiment of the present invention;

FIG. 4 is an overall flowchart of a method for channel resource allocation provided by a preferred embodiment of the present invention;

FIG. 5 is a schematic diagram of an apparatus for channel resource allocation provided by an embodiment of the present invention.

detailed description

In the embodiment of the present invention, according to the network index value of the statistical traffic channel occupancy of the cell, the parameter value of the configured traffic channel resource of the cell is adjusted, thereby adjusting the allocated voice traffic channel resource and data traffic channel resource for the cell according to the adjusted parameter, By adopting the embodiment of the present invention, the voice service channel resources and data service channel resources currently allocated by the cell can be automatically adjusted in real time, and the reasonable allocation of voice service channel resources and data service channel resources can be realized in time, thereby better improving the utilization of channel resources Rate.

As shown in FIG. 1, it is a flowchart of a method for channel resource allocation provided by an embodiment of the present invention, including:

S101: According to the network index value of the statistical traffic channel occupancy of the cell, adjust the parameter value of the cell configuration traffic channel resource;

S102: Adjust the allocated voice service channel resource and data service channel resource for the cell according to the adjusted parameter value.

Preferably, in step S101, the network index for statistical traffic channel occupancy is one or both of the following indexes:

The traffic volume of each line in the cell; the multiplexing degree of temporary block flow TBF in the cell;

The parameters for configuring channel resources in a cell are one or any combination of the following parameters:

Downlink multiplexing dynamic channel switching threshold (DWNDYNCHNTRANLEV); packet data channel PDCH downlink multiplexing threshold (PDCHDWNLEV); maximum PDCH ratio threshold (MAXPDCHRATE).

The basic idea of the present invention is to count specific values of network indicators such as the traffic volume of each line and/or temporary fast flow (TemporaryBlock Flow, TBF) multiplexing degree of the cell in real time, and the current voice service and /or the occupancy of wireless service channels by data services, adjust the specific values of the parameters of the cell configuration service channel resources in real time, such as the dynamic channel conversion threshold for downlink multiplexing and/or the downlink multiplexing of Packet Data Channel (PDCH) Use the threshold value and/or the maximum PDCH ratio threshold value, etc., to adjust the channel resources allocated to voice services such as voice calls and channel resources allocated to data services such as Internet access and multimedia messages for the cell through the adjusted parameters. The execution subject of the embodiment of the present invention is a network side device.

Preferably, in step S102, the allocated voice service channel resources and data service channel resources for the cell are adjusted according to the adjusted downlink multiplexing dynamic channel conversion threshold value, including:

When the number of TBFs carried on a single data traffic channel reaches the downlink multiplexing dynamic channel switching threshold/10, a dynamic channel switching application is triggered, that is, a dynamic voice traffic channel is triggered to be converted into a dynamic data traffic channel; when a single data traffic channel After all the TBFs carried on the network are released, the dynamic channel idle release timer is started. The timing time of the dynamic channel idle release timer is preset. Before the timing time arrives, if there is a new TBF, the dynamic channel will continue to be occupied. On the contrary, after the timing time arrives, the dynamic channel release is triggered, that is, the dynamic data traffic channel is triggered to be converted into a dynamic voice traffic channel;

According to the adjusted PDCH downlink multiplexing threshold, the allocated voice service channel resources and data service channel resources are adjusted for the cell, including:

For a PDCH, when the number of TBFs carried by the PDCH reaches the PDCH downlink multiplexing threshold/10, the PDCH will no longer carry new TBFs, that is, the maximum number of TBFs carried by each PDCH is the PDCH downlink multiplexing threshold limit/10;

In the specific implementation process, in order to trigger dynamic channel switching in time and reduce channel multiplexing, the downlink multiplexing dynamic channel switching threshold can be made smaller than the PDCH downlink multiplexing threshold; the downlink multiplexing dynamic channel switching threshold cannot be greater than the PDCH Downlink multiplexing threshold.

According to the adjusted maximum PDCH ratio threshold value, the allocated voice service channel resources and data service channel resources are adjusted for the cell, including:

When the ratio of the traffic channel occupied by the PDCH reaches the maximum PDCH ratio threshold value, the application for dynamic channel switching is no longer performed, that is, the conversion of the dynamic voice traffic channel to the dynamic data traffic channel is no longer performed;

Here, the maximum PDCH ratio threshold = the maximum number of PDCH channels in the cell/(the number of traffic channel (TrafficCHannel, TCH) full-rate channels configured in the cell + the number of static PDCH channels configured in the cell), where the TCH full-rate channels can be All of them are occupied by the voice service, that is, as a dynamic voice service channel, and can also be partially converted into a dynamic data service channel.

Preferably, according to the adjusted downlink multiplexing dynamic channel switching threshold and the maximum PDCH ratio threshold value, the allocated voice traffic channel resources and data traffic channel resources are adjusted for the cell, including:

When the number of TBFs carried on a single data traffic channel reaches the downlink multiplexing dynamic channel switching threshold/10, and when the ratio of the PDCH occupation traffic channel does not reach the maximum PDCH ratio threshold, a dynamic channel switching application is triggered, that is, a A dynamic voice traffic channel is converted to a dynamic data traffic channel; when the number of TBFs carried on a single data traffic channel reaches the downlink multiplexing dynamic channel conversion threshold/10, but the ratio of the traffic channel occupied by PDCH has reached the maximum PDCH ratio threshold , no more dynamic channel switching;

When all the TBFs carried on a single data service channel are released, the dynamic channel idle release timer is started. Before the timer expires, if there is a new TBF, the dynamic channel will continue to be occupied; otherwise, after the timer expires, trigger The dynamic channel release is to trigger the conversion of the dynamic data traffic channel to the dynamic voice traffic channel. Here, the base station controller BSC, network side equipment, etc. may execute the dynamic channel release.

Preferably, in step S101, according to the network index value of the statistical traffic channel occupancy of the cell, adjust the parameter value of the cell configuration traffic channel resource, including:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, the downlink multiplexing dynamic channel switching threshold and/or the PDCH downlink multiplexing gate will be lowered according to the set adjustment step size and/or adjustment range limit and/or increase the maximum PDCH ratio threshold;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, then adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing according to the set adjustment step size and/or adjustment range threshold and/or down-regulate the maximum PDCH ratio threshold.

Here, traffic volume per line = TCH traffic volume/TCH available number, which refers to the traffic volume (Erl) carried by each channel, and one TCH channel is continuously occupied for 3600 seconds, which is one Erl;

In the specific implementation process, the traffic threshold of each line can be flexibly set according to the specific business conditions of the community. The traffic threshold of each line means that when the traffic volume of each line in the community is greater than or equal to (not less than) the traffic volume threshold, the voice service in the cell is busy; specifically, the maximum traffic volume that the cell can bear can be judged according to the carrier frequency TRX of the cell, and the corresponding traffic volume threshold for each line is set, as shown in Figure 2, which is based on different The traffic threshold of each line set by the carrier frequency, where K is used to represent the traffic threshold of each line.

In the specific implementation process, real-time statistics can be made on the traffic volume of each line in the cell. When it is found that the traffic volume of each line in the cell is less than the set threshold value of traffic volume per line, it means that the current voice service is not busy and the voice service resources are vacant. , at this time, you can reduce the threshold for PDCH to apply for a dynamic channel by lowering the downlink multiplexing dynamic channel switching threshold, so as to speed up the conversion of dynamic voice traffic channel resources into data traffic channel resources, and/or lower the PDCH downlink multiplexing threshold value to reduce the PDCH multiplexing degree to increase the rate at which single-user terminals use PDCH, and/or increase the maximum PDCH ratio threshold to increase the ratio of data traffic channels occupying traffic channels to meet the needs of data services;

Correspondingly, when it is found that the traffic volume per line of the cell is not less than the set traffic volume threshold per line, it means that the current voice service is very busy and there is no spare voice service resource. At this time, in order to ensure the smooth progress of the voice service, you can Increase the threshold of dynamic channel switching for downlink multiplexing to increase the threshold for PDCH application for dynamic channels, and/or increase the multiplexing degree of PDCH by increasing the threshold for downlink multiplexing of PDCH to alleviate the squeeze of data services on voice service channels , and/or lower the maximum PDCH ratio threshold, so as to reduce the ratio of the traffic channel occupied by the data traffic channel, and ensure the priority of the voice traffic.

In the specific implementation process, the adjustment step size can be set in advance for each parameter of the above-mentioned configured traffic channel resources, that is, each time the specific value of the above-mentioned parameters is adjusted up or down, after an adjustment is completed, the voice service is adjusted according to the adjusted parameters. In the process of configuring channel resources with data services, the current traffic volume of each line can be counted again, and the next adjustment can be made according to the comparison result between the statistical traffic volume of each line and the set traffic volume threshold value of each line. In this way, The above-mentioned parameters for configuring channel resources are dynamically adjusted cyclically. You can also set the adjustment range for the above parameters according to the actual situation, so that the adjusted parameter value will not exceed the preset adjustment range. As shown in FIG. 3 , it is a preferred adjustment range for the parameters of the channel resources configured above in the embodiment of the present invention.

Preferably, according to the network index value of the cell's statistical traffic channel occupancy, adjust the parameter value of the cell's configured traffic channel resources, including:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is not less than the first threshold of the TBF multiplexing degree set, then according to the set adjustment step size and/or adjust range, downlink multiplexing dynamic channel switching threshold and/or up the maximum PDCH ratio threshold;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is not less than the first threshold value of the TBF multiplexing degree set, then according to the set adjustment step size and/or The adjustment range increases the downlink multiplexing dynamic channel switching threshold and/or increases the PDCH downlink multiplexing threshold.

Here, TBF multiplexing = (the average number of static EGPRS_PDCHs occupied by all downlink GPRS_TBFs + the average number of dynamic EGPRS_PDCHs occupied by all downlink GPRS_TBFs + the average number of static EGPRS_PDCHs occupied by all downlink EGPRS_TBFs + the average number of dynamic EGPRS_PDCHs occupied by all downlink EGPRS_TBFs number)/the average number of PDCHs with downlink TBFs, which can be used to characterize the busyness of data services;

In the specific implementation process, the first threshold of TBF reuse degree can be flexibly set according to the specific business conditions of the cell. For example, it can be set to 4. The first threshold of TBF reuse degree means that when the TBF reuse degree in the cell is not less than the TBF reuse degree When the first threshold is reached, the data service in the cell is busy;

During the specific implementation process, the TBF reuse degree of the cell can be counted in real time. When it is found that the TBF reuse degree of the cell is not less than the set first threshold of the TBF reuse degree, it means that the current data service is very busy and more data is needed. At this time, if the real-time statistics of the traffic volume of each line are found to be less than the set traffic volume threshold of each line in the cell, it means that the current voice service resources are still vacant. Channel resources can be partially converted to dynamic data service channels. At this time, the threshold for PDCH application for dynamic channels can be reduced by lowering the downlink multiplexing dynamic channel conversion threshold to speed up the conversion of dynamic voice service channel resources into data service channel resources. And/or increase the threshold value of the maximum PDCH ratio to increase the ratio of the traffic channel occupied by the data service channel, so as to meet the demand of the data service; When the traffic threshold of each line is set, it means that the current voice service is also very busy and there is no free voice service resource. Prioritize, you can increase the threshold of dynamic channel switching for downlink multiplexing by increasing the threshold for PDCH application dynamic channels, and/or increase the multiplexing degree of PDCH by increasing the threshold for downlink multiplexing of PDCH, so as to alleviate the impact of data services on voice services. Channel squeeze, thereby ensuring the priority of voice services.

Preferably, according to the network index value of the cell's statistical traffic channel occupancy, adjust the parameter value of the cell's configured traffic channel resources, including:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, and if the cell TBF multiplexing degree is not less than the set TBF multiplexing degree second threshold and is less than the set TBF multiplexing degree first threshold, Then according to the set adjustment step size and/or adjustment range, the downlink multiplexing dynamic channel conversion threshold value and/or the PDCH downlink multiplexing threshold value and/or the maximum PDCH ratio threshold value are adjusted up;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, and if the cell TBF reuse degree is not less than the set TBF reuse degree second threshold and is less than the set TBF reuse degree first threshold , then according to the set adjustment step size and/or adjustment range, up-regulate the downlink multiplexing dynamic channel switching threshold and/or up-adjust the PDCH downlink multiplexing threshold.

In the specific implementation process, the second threshold of the TBF reuse degree can also be set according to the specific business conditions of the cell. For example, it can be set to 1.5. The second threshold of the TBF reuse degree indicates that when the TBF reuse degree in the cell is less than the second When the threshold is reached, the data service in the cell is not busy, that is, the data service is relatively idle, and there are dynamic data service resources that can be recovered by the voice service;

In the specific implementation process, the TBF reuse degree of the cell can be counted in real time. When it is found that the TBF reuse degree of the cell is less than the first threshold of the TBF reuse degree but greater than the second threshold of the TBF reuse degree, it indicates that the data service at this time It is generally busy, and channel resources can be adjusted according to the voice service situation; at this time, if the traffic volume of each line is found to be less than the set traffic volume threshold of each line through real-time statistics on the traffic volume of each line, it means that the current Voice service resources are still vacant, and some voice service channel resources can be converted to dynamic data service channels. At this time, the threshold for dynamic channel application for PDCH can be reduced by lowering the downlink multiplexing dynamic channel conversion threshold to speed up dynamic voice services. Convert channel resources to data service channel resources, and/or lower the PDCH downlink multiplexing threshold to reduce the PDCH multiplexing degree, so as to increase the rate at which a single user terminal uses PDCH, and/or raise the maximum PDCH ratio threshold to increase The ratio of traffic channels occupied by data service channels to meet the needs of data services; if through real-time statistics on the traffic volume of each line, it is found that the traffic volume of each line in the cell is not less than the set threshold of traffic volume per line, it means The current voice service is very busy. At this time, you can increase the threshold of PDCH application for dynamic channels by increasing the threshold value of downlink multiplexing dynamic channel conversion, and/or increase the PDCH multiplexing degree by increasing the threshold value of PDCH downlink multiplexing. Alleviate the squeeze of data services on the voice service channel, thereby ensuring the priority of voice services.

Preferably, according to the network index value of the cell's statistical traffic channel occupancy, adjust the parameter value of the cell's configured traffic channel resources, including:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is less than the second threshold value of the TBF multiplexing degree set, then according to the set adjustment step size and/or adjustment range, lowering the downlink multiplexing dynamic channel switching threshold and/or lowering the PDCH downlink multiplexing threshold;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is less than the second threshold value of the TBF multiplexing degree set, then according to the set adjustment step size and/or The adjustment range increases the downlink multiplexing dynamic channel switching threshold and/or increases the PDCH downlink multiplexing threshold and/or decreases the maximum PDCH ratio threshold.

During the specific implementation process, the TBF reuse degree of the cell can be counted in real time. When it is found that the TBF reuse degree of the cell is less than the second threshold of the TBF reuse degree, it means that the data service is not busy at this time and may be recovered by the voice service. dynamic data service resources; at this time, if the real-time statistics of the traffic volume of each line are found to be less than the set traffic volume threshold of each line in the cell, it means that the current voice service is not busy, and the voice traffic Service resources are vacant. At this time, the threshold for PDCH application for dynamic channels can be reduced by lowering the downlink multiplexing dynamic channel conversion threshold to speed up the conversion of dynamic voice service channel resources to data service channel resources, and/or downlink PDCH downlink. The multiplexing threshold is used to reduce the multiplexing degree of PDCH, so as to increase the rate of single-user terminal using PDCH, so as to meet the needs of data services; if the traffic volume of each line is counted in real time, the traffic volume of each line of the cell is found When it is not less than the set traffic threshold per line, it means that the current voice service is very busy. At this time, you can increase the threshold for PDCH to apply for dynamic channels by increasing the downlink multiplexing dynamic channel conversion threshold, and/or increase the PDCH The downlink multiplexing threshold is used to increase the PDCH multiplexing degree, so as to alleviate the squeeze of the voice service channel by the data service, and/or lower the maximum PDCH ratio threshold value, so as to reduce the ratio of the data service channel to the service channel, thereby To achieve the smooth progress of the voice business.

As shown in Figure 4, the overall flow chart of the method for channel resource allocation in a preferred embodiment of the present invention includes:

S401: Collecting the traffic volume of the cell in real time, and counting the traffic volume of each line and the TBF multiplexing degree of the cell.

S402: Determine whether the TBF multiplexing degree is less than 4, if so, enter step S406, otherwise enter step S403;

Here, 4 is the first threshold value of the TBF multiplexing degree in the above embodiment. If the TBF multiplexing degree of the cell is greater than or equal to 4, it means that the data service of the cell is very busy.

S403: Determine whether the traffic volume of each line is less than K, if so, enter step S405, otherwise enter step S404;

K here is the threshold value of the traffic per line that the cell can carry corresponding to the carrier frequency of the cell in the above embodiment. If the traffic per line of the cell is greater than or equal to K, it means that the voice service of the cell is relatively busy.

S404: Up-regulate the downlink multiplexing dynamic channel switching threshold value and up-regulate the PDCH downlink multiplexing threshold value according to the set adjustment step size and adjustment range.

S405: Decrease the downlink multiplexing dynamic channel switching threshold and increase the maximum PDCH ratio threshold according to the set adjustment step size and adjustment range.

S406: Determine whether the TBF multiplexing degree is not less than 1.5, if so, proceed to step S410, otherwise proceed to step S407;

1.5 here is the second threshold value of the TBF multiplexing degree in the above-mentioned embodiment. If the statistical TBF multiplexing degree of the cell is less than 1.5, it means that the data service in the cell is not busy. If it is between 1.5 and 4, it means that the data service in the cell is not busy. Generally busy.

S407: Judging whether the traffic volume of each line is less than K, if so, enter step S409, otherwise enter step S408;

S408: According to the set adjustment step size and adjustment range, increase the downlink multiplexing dynamic channel conversion threshold value, and increase the PDCH downlink multiplexing threshold value;

S409: Decrease the downlink multiplexing dynamic channel switching threshold, downlink the PDCH downlink multiplexing threshold, and increase the maximum PDCH ratio threshold according to the set adjustment step size and adjustment range;

S410: Determine whether the traffic volume of each line is less than K, if so, enter step S412, otherwise enter step S411;

S411: Increase the downlink multiplexing dynamic channel conversion threshold, increase the PDCH downlink multiplexing threshold, and decrease the maximum PDCH ratio threshold according to the set adjustment step size and adjustment range;

S412: Decrease the downlink multiplexing dynamic channel switching threshold and downlink PDCH downlink multiplexing threshold according to the set adjustment step size and adjustment range.

Based on the same inventive concept, an embodiment of the present invention also provides a device for channel resource allocation corresponding to the aforementioned method for channel resource allocation. Since the principle of the problem solved by these devices is similar to the aforementioned method for channel resource allocation, For the implementation of the device, reference may be made to the implementation of the foregoing method, and repeated descriptions will not be repeated.

As shown in FIG. 5, it is a schematic diagram of an apparatus for channel resource allocation according to an embodiment of the present invention, including:

The adjustment module 51 is used to adjust the parameter value of the cell configuration traffic channel resource according to the network index value of the cell statistics traffic channel occupancy situation;

The allocation module 52 is configured to adjust allocated voice traffic channel resources and data traffic channel resources for the cell according to the adjusted parameter values.

Preferably, the network indicators for statistical traffic channel occupancy are one or both of the following indicators:

The traffic volume of each line in the cell; the multiplexing degree of temporary block flow TBF in the cell;

The parameters for configuring channel resources in a cell are one or any combination of the following parameters:

Downlink multiplexing dynamic channel switching threshold; packet data channel PDCH downlink multiplexing threshold; maximum PDCH ratio threshold.

Preferably, the adjustment module 51 is specifically used for:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, the downlink multiplexing dynamic channel switching threshold and/or the PDCH downlink multiplexing gate will be lowered according to the set adjustment step size and/or adjustment range limit and/or increase the maximum PDCH ratio threshold;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, then adjust the downlink multiplexing dynamic channel switching threshold and/or increase the PDCH downlink multiplexing according to the set adjustment step size and/or adjustment range threshold and/or down-regulate the maximum PDCH ratio threshold.

Preferably, the adjustment module 51 is specifically used for:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is not less than the first threshold of the TBF multiplexing degree set, then according to the set adjustment step size and/or adjust range, downlink multiplexing dynamic channel switching threshold and/or up the maximum PDCH ratio threshold;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is not less than the first threshold value of the TBF multiplexing degree set, then according to the set adjustment step size and/or The adjustment range increases the downlink multiplexing dynamic channel switching threshold and/or increases the PDCH downlink multiplexing threshold.

Preferably, the adjustment module 51 is specifically used for:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, and if the cell TBF multiplexing degree is not less than the set TBF multiplexing degree second threshold and is less than the set TBF multiplexing degree first threshold, Then according to the set adjustment step size and/or adjustment range, the downlink multiplexing dynamic channel conversion threshold value and/or the PDCH downlink multiplexing threshold value and/or the maximum PDCH ratio threshold value are adjusted up;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, and if the cell TBF reuse degree is not less than the set TBF reuse degree second threshold and is less than the set TBF reuse degree first threshold , then according to the set adjustment step size and/or adjustment range, up-regulate the downlink multiplexing dynamic channel switching threshold and/or up-adjust the PDCH downlink multiplexing threshold.

Preferably, the adjustment module 51 is specifically used for:

If the traffic volume per line of the cell is less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is less than the second threshold value of the TBF multiplexing degree set, then according to the set adjustment step size and/or adjustment range , lowering the downlink multiplexing dynamic channel switching threshold and/or lowering the PDCH downlink multiplexing threshold;

If the traffic volume per line of the cell is not less than the set traffic volume threshold per line, and if the TBF multiplexing degree of the cell is less than the second threshold value of the TBF multiplexing degree set, then according to the set adjustment step size and/or adjust Scope Up-regulate the downlink multiplexing dynamic channel switching threshold and/or up-regulate the PDCH downlink multiplexing threshold and/or down-regulate the maximum PDCH ratio threshold.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, apparatuses, or computer program products. Accordingly, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (device), and computer program products according to embodiments of the invention. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing apparatus to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing apparatus produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising the instruction device, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby The instructions provide steps for implementing the functions specified in the flow chart or blocks of the flowchart and/or the block or blocks of the block diagrams.

While preferred embodiments of the invention have been described, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, it is intended that the appended claims be construed to cover the preferred embodiment as well as all changes and modifications which fall within the scope of the invention.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (12)

1. a kind of method for carrying out channel resource allocation, it is characterised in that the method includes：

According to the network index value of Cell statistical Traffic Channel occupancy situation, the ginseng of the cell configuration traffic channel resource is adjusted Numerical value；The network index value is the Temporary Block Flow TBF reusing degree of the every line telephone traffic of the cell and/or the cell；

Parameter value according to adjustment is the voice traffic channel resource and data traffic channel resource of the cell adjustment distribution.

2. the method for claim 1, it is characterised in that during the parameter of the cell configuration channel resource is following parameter One kind or any combination：

Descending multiplexing dynamic channel switching threshold；

The descending multiplexing thresholdings of Packet Data Channel PDCH；

Maximum PDCH ratios thresholding.

3. method as claimed in claim 2, it is characterised in that according to the network index of Cell statistical Traffic Channel occupancy situation Value, adjusts the parameter value of the cell configuration traffic channel resource, including：

If every line telephone traffic threshold value of the cell per line telephone traffic less than setting, according to the adjusting step and/or tune of setting Whole scope lowers descending multiplexing dynamic channel change-over gate limit value and/or lowers the descending multiplexing threshold values of PDCH and/or raise maximum PDCH ratio threshold values；

If the cell is not less than every line telephone traffic threshold value per line telephone traffic, according to the adjusting step and/or tune of setting Whole scope raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold values of PDCH and/or lower maximum PDCH ratio threshold values.

4. method as claimed in claim 3, it is characterised in that if every line traffic of the cell per line telephone traffic less than setting Amount threshold value, adjusting step and/or adjusting range according to setting lower descending multiplexing dynamic channel change-over gate limit value and/or downward The descending multiplexing threshold values of PDCH and/or rise maximum PDCH ratio threshold values, including：

If the cell TBF reusing degrees not less than setting TBF reusing degree first thresholds, according to setting adjusting step and/ Or adjusting range, lower the descending multiplexing dynamic channel change-over gate limit value and/or raise the maximum PDCH ratios threshold value；

If the cell is per line telephone traffic not less than every line telephone traffic threshold value, adjusting step and/or adjustment according to setting Scope raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold values of PDCH and/or lower maximum PDCH ratio threshold values, including：

If the cell TBF reusing degrees be not less than the TBF reusing degrees first threshold, according to setting adjusting step and/or Adjusting range raises the descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold values of PDCH.

5. method as claimed in claim 4, it is characterised in that if every line traffic of the cell per line telephone traffic less than setting Amount threshold value, adjusting step and/or adjusting range according to setting lower descending multiplexing dynamic channel change-over gate limit value and/or downward The descending multiplexing threshold values of PDCH and/or rise maximum PDCH ratio threshold values, including：

If the cell TBF reusing degrees are not less than the TBF reusing degrees Second Threshold for setting and less than the threshold of TBF reusing degrees first Value, then according to the adjusting step and/or adjusting range of setting, lower the descending multiplexing dynamic channel change-over gate limit value And/or lower the descending multiplexing threshold values of the PDCH and/or raise the maximum PDCH ratios threshold value；

If the cell is per line telephone traffic not less than every line telephone traffic threshold value, adjusting step and/or adjustment according to setting Scope raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold values of PDCH and/or lower maximum PDCH ratio threshold values, including：

If the cell TBF reusing degrees are not less than the TBF reusing degrees Second Threshold and less than the threshold of TBF reusing degrees first Value, then according to setting adjusting step and/or adjusting range raise it is described it is descending multiplexing dynamic channel change-over gate limit value and/or on Adjust the descending multiplexing threshold values of the PDCH.

6. method as claimed in claim 5, it is characterised in that if every line traffic of the cell per line telephone traffic less than setting Amount threshold value, adjusting step and/or adjusting range according to setting lower descending multiplexing dynamic channel change-over gate limit value and/or downward The descending multiplexing threshold values of PDCH and/or rise maximum PDCH ratio threshold values, including：

If the cell TBF reusing degrees are less than the TBF reusing degrees Second Threshold, according to the adjusting step and/or tune of setting Whole scope, lowers the descending multiplexing dynamic channel change-over gate limit value and/or lowers the descending multiplexing threshold values of PDCH；

If the cell is per line telephone traffic not less than every line telephone traffic threshold value, adjusting step and/or adjustment according to setting Scope raises descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold values of PDCH and/or lower maximum PDCH ratio threshold values, including：

If the cell TBF reusing degrees are less than the TBF reusing degrees Second Threshold, according to the adjusting step and/or tune of setting Whole scope raise the descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold values of the PDCH and/or Lower the maximum PDCH ratios threshold value.

7. a kind of device for carrying out channel resource allocation, it is characterised in that the device includes：

Adjusting module, for the network index value according to Cell statistical Traffic Channel occupancy situation, adjusts the cell configuration industry The parameter value of business channel resource；The network index value is the Temporary Block Flow of the every line telephone traffic of the cell and/or the cell TBF reusing degrees；

Distribute module, for according to the voice traffic channel resource and data industry that the parameter value of adjustment is the cell adjustment distribution Business channel resource.

8. device as claimed in claim 7, it is characterised in that the adjusting module according to the cell per line telephone traffic and/ Or the cell Temporary Block Flow TBF reusing degree, adjust cell downlink multiplexing dynamic channel switching threshold and/or the grouped data Descending multiplexing thresholding and/or the maximum PDCH ratio thresholdings of channel PDCH.

9. device as claimed in claim 8, it is characterised in that the adjusting module specifically for：

If every line telephone traffic threshold value of the cell per line telephone traffic less than setting, according to the adjusting step and/or tune of setting Whole scope lower the descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold values of the PDCH and/or Raise the maximum PDCH ratios threshold value；

If the cell is not less than every line telephone traffic threshold value per line telephone traffic, according to the adjusting step and/or tune of setting Whole scope raise the descending multiplexing dynamic channel change-over gate limit value and/or raise the descending multiplexing threshold values of the PDCH and/or Lower the maximum PDCH ratios threshold value.

10. device as claimed in claim 9, it is characterised in that the adjusting module specifically for：

If the cell per line telephone traffic less than described per line telephone traffic threshold value, and if the cell TBF reusing degrees not less than setting Fixed TBF reusing degree first thresholds, then according to the adjusting step and/or adjusting range of setting, lower the descending multiplexing dynamic Channel change-over gate limit value and/or the rise maximum PDCH ratios threshold value；

If the cell per line telephone traffic not less than described per line telephone traffic threshold value, and if the cell TBF reusing degrees be not less than The TBF reusing degrees first threshold, then the descending multiplexing of adjusting step and/or the adjusting range rise according to setting is dynamic believes Road change-over gate limit value and/or the rise descending multiplexing threshold values of PDCH.

11. devices as claimed in claim 10, it is characterised in that the adjusting module specifically for：

If the cell per line telephone traffic less than described per line telephone traffic threshold value, and if the cell TBF reusing degrees not less than setting Fixed TBF reusing degrees Second Threshold and less than the TBF reusing degrees first threshold, then according to the adjusting step and/or tune of setting Whole scope, lower the descending multiplexing dynamic channel change-over gate limit value and/or lower the descending multiplexing threshold value of the PDCH and/or Raise the maximum PDCH ratios threshold value；

If the cell per line telephone traffic not less than described per line telephone traffic threshold value, and if the cell TBF reusing degrees be not less than The TBF reusing degrees Second Threshold and less than the TBF reusing degrees first threshold, then according to the adjusting step and/or tune of setting Whole scope raises the descending multiplexing dynamic channel change-over gate limit value and/or raises the descending multiplexing threshold values of PDCH.

12. devices as claimed in claim 11, it is characterised in that the adjusting module specifically for：

If the cell per line telephone traffic less than described per line telephone traffic threshold value, and if the cell TBF reusing degrees less than described TBF reusing degree Second Thresholds, then according to the adjusting step and/or adjusting range of setting, lower the descending multiplexing dynamic channel Change-over gate limit value and/or the downward descending multiplexing threshold values of PDCH；

If the cell is not less than every line telephone traffic threshold value per line telephone traffic, and if the cell TBF reusing degrees are less than institute TBF reusing degree Second Thresholds are stated, then the adjusting step and/or adjusting range according to setting raise the descending multiplexing dynamic channel Change-over gate limit value and/or the descending multiplexing threshold values of the rise PDCH and/or the downward maximum PDCH ratios threshold value.